change the way ./files* and the generic kernel files are applied. ./files now applies...
authorFelix Fietkau <nbd@openwrt.org>
Sat, 18 Oct 2008 21:43:30 +0000 (21:43 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Sat, 18 Oct 2008 21:43:30 +0000 (21:43 +0000)
SVN-Revision: 13010

207 files changed:
include/kernel.mk
include/quilt.mk
include/target.mk
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h [new file with mode: 0644]
target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h [new file with mode: 0644]
target/linux/brcm47xx/files/arch/mips/bcm947xx/Makefile [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/cfe_env.c [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/include/nvram.h [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/irq.c [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/nvram.c [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/prom.c [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c [deleted file]
target/linux/brcm47xx/files/arch/mips/bcm947xx/time.c [deleted file]
target/linux/brcm47xx/files/arch/mips/cfe/Makefile [deleted file]
target/linux/brcm47xx/files/arch/mips/cfe/cfe.c [deleted file]
target/linux/brcm47xx/files/arch/mips/cfe/cfe_private.h [deleted file]
target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c [deleted file]
target/linux/brcm47xx/files/include/asm-mips/cfe.h [deleted file]
target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/gpio.h [deleted file]
target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/kernel-entry-init.h [deleted file]
target/linux/generic-2.6/files-2.6.23/drivers/char/gpio_dev.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/input/misc/gpio_buttons.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/leds/leds-alix.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-default-on.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-morse.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-netdev.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/spi/spi_gpio.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/Kconfig [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/Makefile [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/b43_pci_bridge.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_chipcommon.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_extif.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_mipscore.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_pcicore.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/main.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/pci.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/pcihost_wrapper.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/pcmcia.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/scan.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/drivers/ssb/ssb_private.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/Kconfig [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/Makefile [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/devextras.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/moduleconfig.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_checkptrw.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_checkptrw.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_ecc.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_ecc.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_fs.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_guts.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_guts.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif1-compat.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif1.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif1.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif2.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_mtdif2.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_nand.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_nand.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_nandemul2k.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_packedtags1.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_packedtags1.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_packedtags2.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_packedtags2.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_qsort.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_qsort.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_tagscompat.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_tagscompat.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_tagsvalidity.c [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffs_tagsvalidity.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yaffsinterface.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/fs/yaffs2/yportenv.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/gpio_buttons.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/gpio_dev.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/spi/spi_gpio.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb_driver_chipcommon.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb_driver_extif.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb_driver_mips.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb_driver_pci.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.23/include/linux/ssb/ssb_regs.h [new file with mode: 0644]
target/linux/generic-2.6/files-2.6.25/drivers/net/phy/adm6996.c [deleted file]
target/linux/generic-2.6/files-2.6.25/drivers/net/phy/adm6996.h [deleted file]
target/linux/generic-2.6/files-2.6.25/drivers/net/phy/mvswitch.c [deleted file]
target/linux/generic-2.6/files-2.6.25/drivers/net/phy/mvswitch.h [deleted file]
target/linux/generic-2.6/files-2.6.26/drivers/net/phy/adm6996.c [deleted file]
target/linux/generic-2.6/files-2.6.26/drivers/net/phy/adm6996.h [deleted file]
target/linux/generic-2.6/files-2.6.26/drivers/net/phy/mvswitch.c [deleted file]
target/linux/generic-2.6/files-2.6.26/drivers/net/phy/mvswitch.h [deleted file]
target/linux/generic-2.6/files-2.6.26/drivers/net/phy/swconfig.c [deleted file]
target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.c [deleted file]
target/linux/generic-2.6/files-2.6.27/drivers/net/phy/adm6996.h [deleted file]
target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.c [deleted file]
target/linux/generic-2.6/files-2.6.27/drivers/net/phy/mvswitch.h [deleted file]
target/linux/generic-2.6/files-2.6.27/drivers/net/phy/swconfig.c [deleted file]
target/linux/generic-2.6/files/drivers/char/gpio_dev.c [deleted file]
target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c [deleted file]
target/linux/generic-2.6/files/drivers/leds/leds-alix.c [deleted file]
target/linux/generic-2.6/files/drivers/leds/ledtrig-default-on.c [deleted file]
target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c [deleted file]
target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c [deleted file]
target/linux/generic-2.6/files/drivers/net/phy/swconfig.c [new file with mode: 0644]
target/linux/generic-2.6/files/drivers/spi/spi_gpio.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/Kconfig [deleted file]
target/linux/generic-2.6/files/drivers/ssb/Makefile [deleted file]
target/linux/generic-2.6/files/drivers/ssb/b43_pci_bridge.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/driver_chipcommon.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/driver_extif.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/driver_mipscore.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/driver_pcicore.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/main.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/pci.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/pcihost_wrapper.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/pcmcia.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/scan.c [deleted file]
target/linux/generic-2.6/files/drivers/ssb/ssb_private.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/Kconfig [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/Makefile [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/devextras.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/moduleconfig.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_checkptrw.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_fs.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_guts.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1-compat.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif1.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_mtdif2.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_nand.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags1.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_qsort.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagscompat.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yaffsinterface.h [deleted file]
target/linux/generic-2.6/files/fs/yaffs2/yportenv.h [deleted file]
target/linux/generic-2.6/files/include/linux/gpio_buttons.h [deleted file]
target/linux/generic-2.6/files/include/linux/gpio_dev.h [deleted file]
target/linux/generic-2.6/files/include/linux/spi/spi_gpio.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_chipcommon.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_extif.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_mips.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb_driver_pci.h [deleted file]
target/linux/generic-2.6/files/include/linux/ssb/ssb_regs.h [deleted file]
target/linux/rb532/files/arch/mips/pci/fixup-rb500.c [deleted file]
target/linux/rb532/files/arch/mips/pci/ops-rc32434.c [deleted file]
target/linux/rb532/files/arch/mips/pci/pci-rc32434.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/Makefile [deleted file]
target/linux/rb532/files/arch/mips/rb500/devices.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/gpio.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/irq.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/prom.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/serial.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/setup.c [deleted file]
target/linux/rb532/files/arch/mips/rb500/time.c [deleted file]
target/linux/rb532/files/drivers/block/rb500/Makefile [deleted file]
target/linux/rb532/files/drivers/block/rb500/ata.c [deleted file]
target/linux/rb532/files/drivers/block/rb500/ata.h [deleted file]
target/linux/rb532/files/drivers/block/rb500/bdev.c [deleted file]
target/linux/rb532/files/drivers/char/watchdog/rc32434_wdt.c [deleted file]
target/linux/rb532/files/drivers/leds/leds-rb500.c [deleted file]
target/linux/rb532/files/drivers/net/korina.c [deleted file]
target/linux/rb532/files/drivers/net/rc32434_eth.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/ddr.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/dma.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/dma_v.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/eth.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/eth_v.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/gpio.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/integ.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/irq.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/pci.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/rb.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/rc32434.h [deleted file]
target/linux/rb532/files/include/asm-mips/rc32434/war.h [deleted file]

index 5232148..a9a350b 100644 (file)
@@ -31,7 +31,7 @@ else
   endif
 
   PATCH_DIR ?= ./patches$(shell [ -d "./patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
-  FILES_DIR ?= ./files$(shell [ -d "./files-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
+  FILES_DIR ?= $(foreach dir,$(wildcard ./files ./files-$(KERNEL_PATCHVER)),"$(dir)")
   KERNEL_BUILD_DIR ?= $(BUILD_DIR_BASE)/linux-$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET))$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
   LINUX_DIR ?= $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
 
index 70bc84e..c569231 100644 (file)
@@ -68,11 +68,8 @@ endef
 
 define Kernel/Patch/Default
        rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches
-       if [ -d $(GENERIC_FILES_DIR) ]; then $(CP) $(GENERIC_FILES_DIR)/* $(LINUX_DIR)/; fi
-       if [ -d $(FILES_DIR) ]; then \
-               $(CP) $(FILES_DIR)/* $(LINUX_DIR)/; \
-               find $(LINUX_DIR)/ -name \*.rej | xargs rm -f; \
-       fi
+       $(CP) $(foreach fdir,$(GENERIC_FILES_DIR) $(FILES_DIR),$(fdir)/.) $(LINUX_DIR)/
+       find $(LINUX_DIR)/ -name \*.rej -or -name \*.orig | $(XARGS) rm -f
        $(call PatchDir,$(GENERIC_PATCH_DIR),generic/)
        $(call PatchDir,$(PATCH_DIR),platform/)
 endef
index 5b7bf98..f34cf5b 100644 (file)
@@ -108,7 +108,7 @@ include $(INCLUDE_DIR)/kernel-version.mk
 
 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL)
 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
-GENERIC_FILES_DIR := $(GENERIC_PLATFORM_DIR)/files$(shell [ -d "$(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
+GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 
 GENERIC_LINUX_CONFIG?=$(firstword $(wildcard $(GENERIC_PLATFORM_DIR)/config-$(KERNEL_PATCHVER) $(GENERIC_PLATFORM_DIR)/config-default))
 LINUX_CONFIG?=$(firstword $(wildcard $(foreach subdir,$(PLATFORM_DIR) $(PLATFORM_SUBDIR),$(subdir)/config-$(KERNEL_PATCHVER) $(subdir)/config-default)) $(PLATFORM_DIR)/config-$(KERNEL_PATCHVER))
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/Makefile
new file mode 100644 (file)
index 0000000..f80945c
--- /dev/null
@@ -0,0 +1,7 @@
+#
+# Makefile for the BCM47xx specific kernel interface routines
+# under Linux.
+#
+
+obj-y := irq.o prom.o setup.o time.o
+obj-y += nvram.o cfe_env.o
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/cfe_env.c
new file mode 100644 (file)
index 0000000..c1d5eee
--- /dev/null
@@ -0,0 +1,229 @@
+/*
+ * CFE environment variable access
+ *
+ * Copyright 2001-2003, Broadcom Corporation
+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
+ * 
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#define NVRAM_SIZE       (0x1ff0)
+static char _nvdata[NVRAM_SIZE];
+static char _valuestr[256];
+
+/*
+ * TLV types.  These codes are used in the "type-length-value"
+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
+ *
+ * The layout of the flash/nvram is as follows:
+ *
+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
+ *
+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
+ * The "length" field marks the length of the data section, not
+ * including the type and length fields.
+ *
+ * Environment variables are stored as follows:
+ *
+ * <type_env> <length> <flags> <name> = <value>
+ *
+ * If bit 0 (low bit) is set, the length is an 8-bit value.
+ * If bit 0 (low bit) is clear, the length is a 16-bit value
+ * 
+ * Bit 7 set indicates "user" TLVs.  In this case, bit 0 still
+ * indicates the size of the length field.  
+ *
+ * Flags are from the constants below:
+ *
+ */
+#define ENV_LENGTH_16BITS      0x00    /* for low bit */
+#define ENV_LENGTH_8BITS       0x01
+
+#define ENV_TYPE_USER          0x80
+
+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
+
+/*
+ * The actual TLV types we support
+ */
+
+#define ENV_TLV_TYPE_END       0x00    
+#define ENV_TLV_TYPE_ENV       ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
+
+/*
+ * Environment variable flags 
+ */
+
+#define ENV_FLG_NORMAL         0x00    /* normal read/write */
+#define ENV_FLG_BUILTIN                0x01    /* builtin - not stored in flash */
+#define ENV_FLG_READONLY       0x02    /* read-only - cannot be changed */
+
+#define ENV_FLG_MASK           0xFF    /* mask of attributes we keep */
+#define ENV_FLG_ADMIN          0x100   /* lets us internally override permissions */
+
+
+/*  *********************************************************************
+    *  _nvram_read(buffer,offset,length)
+    *  
+    *  Read data from the NVRAM device
+    *  
+    *  Input parameters: 
+    *             buffer - destination buffer
+    *             offset - offset of data to read
+    *             length - number of bytes to read
+    *             
+    *  Return value:
+    *             number of bytes read, or <0 if error occured
+    ********************************************************************* */
+static int
+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
+{
+    int i;
+    if (offset > NVRAM_SIZE)
+       return -1; 
+
+    for ( i = 0; i < length; i++) {
+       buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
+    }
+    return length;
+}
+
+
+static char*
+_strnchr(const char *dest,int c,size_t cnt)
+{
+       while (*dest && (cnt > 0)) {
+       if (*dest == c) return (char *) dest;
+       dest++;
+       cnt--;
+       }
+       return NULL;
+}
+
+
+
+/*
+ * Core support API: Externally visible.
+ */
+
+/*
+ * Get the value of an NVRAM variable
+ * @param      name    name of variable to get
+ * @return     value of variable or NULL if undefined
+ */
+
+char* 
+cfe_env_get(unsigned char *nv_buf, char* name)
+{
+    int size;
+    unsigned char *buffer;
+    unsigned char *ptr;
+    unsigned char *envval;
+    unsigned int reclen;
+    unsigned int rectype;
+    int offset;
+    int flg;
+    
+       if (!strcmp(name, "nvram_type"))
+               return "cfe";
+       
+    size = NVRAM_SIZE;
+    buffer = &_nvdata[0];
+
+    ptr = buffer;
+    offset = 0;
+
+    /* Read the record type and length */
+    if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
+       goto error;
+    }
+    
+    while ((*ptr != ENV_TLV_TYPE_END)  && (size > 1)) {
+
+       /* Adjust pointer for TLV type */
+       rectype = *(ptr);
+       offset++;
+       size--;
+
+       /* 
+        * Read the length.  It can be either 1 or 2 bytes
+        * depending on the code 
+        */
+       if (rectype & ENV_LENGTH_8BITS) {
+           /* Read the record type and length - 8 bits */
+           if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
+               goto error;
+           }
+           reclen = *(ptr);
+           size--;
+           offset++;
+       }
+       else {
+           /* Read the record type and length - 16 bits, MSB first */
+           if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
+               goto error;
+           }
+           reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
+           size -= 2;
+           offset += 2;
+       }
+
+       if (reclen > size)
+           break;      /* should not happen, bad NVRAM */
+
+       switch (rectype) {
+           case ENV_TLV_TYPE_ENV:
+               /* Read the TLV data */
+               if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
+                   goto error;
+               flg = *ptr++;
+               envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
+               if (envval) {
+                   *envval++ = '\0';
+                   memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
+                   _valuestr[(reclen-1)-(envval-ptr)] = '\0';
+#if 0                  
+                   printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
+#endif
+                   if(!strcmp(ptr, name)){
+                       return _valuestr;
+                   }
+                   if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
+                       return _valuestr;
+               }
+               break;
+               
+           default: 
+               /* Unknown TLV type, skip it. */
+               break;
+           }
+
+       /*
+        * Advance to next TLV 
+        */
+               
+       size -= (int)reclen;
+       offset += reclen;
+
+       /* Read the next record type */
+       ptr = buffer;
+       if (_nvram_read(nv_buf, ptr,offset,1) != 1)
+           goto error;
+       }
+
+error:
+    return NULL;
+
+}
+
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/include/nvram.h
new file mode 100644 (file)
index 0000000..6bb18e8
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#ifndef __NVRAM_H
+#define __NVRAM_H
+
+struct nvram_header {
+       u32 magic;
+       u32 len;
+       u32 crc_ver_init;       /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+       u32 config_refresh;     /* 0:15 sdram_config, 16:31 sdram_refresh */
+       u32 config_ncdl;        /* ncdl values for memc */
+};
+
+struct nvram_tuple {
+       char *name;
+       char *value;
+       struct nvram_tuple *next;
+};
+
+#define NVRAM_HEADER           0x48534C46      /* 'FLSH' */
+#define NVRAM_VERSION          1
+#define NVRAM_HEADER_SIZE      20
+#define NVRAM_SPACE            0x8000
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+char *nvram_get(const char *name);
+
+#endif
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/irq.c
new file mode 100644 (file)
index 0000000..d707894
--- /dev/null
@@ -0,0 +1,86 @@
+/*
+ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *  Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/smp.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/ssb/ssb.h>
+
+#include <asm/cpu.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/irq_cpu.h>
+
+
+extern struct ssb_bus ssb;
+
+
+void plat_irq_dispatch(void)
+{
+       u32 cause;
+
+       cause = read_c0_cause() & read_c0_status() & CAUSEF_IP;
+
+       clear_c0_status(cause);
+
+       if (cause & CAUSEF_IP7)
+               do_IRQ(7);
+       if (cause & CAUSEF_IP2)
+               do_IRQ(2);
+       if (cause & CAUSEF_IP3)
+               do_IRQ(3);
+       if (cause & CAUSEF_IP4)
+               do_IRQ(4);
+       if (cause & CAUSEF_IP5)
+               do_IRQ(5);
+       if (cause & CAUSEF_IP6)
+               do_IRQ(6);
+}
+
+void __init arch_init_irq(void)
+{
+       mips_cpu_irq_init();
+}
+
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+       int res;
+
+       res = ssb_pcibios_map_irq(dev, slot, pin);
+       if (res < 0) {
+               printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n",
+                      dev->dev.bus_id);
+               return 0;
+       }
+       /* IRQ-0 and IRQ-1 are software interrupts. */
+       WARN_ON((res == 0) || (res == 1));
+
+       return res;
+}
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/nvram.c
new file mode 100644 (file)
index 0000000..3f32ad9
--- /dev/null
@@ -0,0 +1,125 @@
+/*
+ * BCM947xx nvram variable access
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
+ * 
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/ssb/ssb.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <asm/byteorder.h>
+#include <asm/bootinfo.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include <nvram.h>
+
+#define MB * 1048576
+extern struct ssb_bus ssb;
+
+static char nvram_buf[NVRAM_SPACE];
+static int cfe_env;
+extern char *cfe_env_get(char *nv_buf, const char *name);
+               
+/* Probe for NVRAM header */
+static void __init early_nvram_init(void)
+{
+       struct ssb_mipscore *mcore = &ssb.mipscore;
+       struct nvram_header *header;
+       int i;
+       u32 base, lim, off;
+       u32 *src, *dst;
+       
+       base = mcore->flash_window;
+       lim = mcore->flash_window_size;
+       cfe_env = 0;
+
+       
+       /* XXX: hack for supporting the CFE environment stuff on WGT634U */
+       if (lim >= 8 MB) {
+               src = (u32 *) KSEG1ADDR(base + 8 MB - 0x2000);
+               dst = (u32 *) nvram_buf;
+
+               if ((*src & 0xff00ff) == 0x000001) {
+                       printk("early_nvram_init: WGT634U NVRAM found.\n");
+
+                       for (i = 0; i < 0x1ff0; i++) {
+                               if (*src == 0xFFFFFFFF)
+                                       break;
+                               *dst++ = *src++;
+                       }
+                       cfe_env = 1;
+                       return;
+               }
+       }
+
+       off = 0x20000;
+       while (off <= lim) {
+               /* Windowed flash access */
+               header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
+               if (header->magic == NVRAM_HEADER)
+                       goto found;
+               off <<= 1;
+       }
+
+       /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
+       header = (struct nvram_header *) KSEG1ADDR(base + 4096);
+       if (header->magic == NVRAM_HEADER)
+               goto found;
+       
+       header = (struct nvram_header *) KSEG1ADDR(base + 1024);
+       if (header->magic == NVRAM_HEADER)
+               goto found;
+       
+       return;
+
+found:
+       src = (u32 *) header;
+       dst = (u32 *) nvram_buf;
+       for (i = 0; i < sizeof(struct nvram_header); i += 4)
+               *dst++ = *src++;
+       for (; i < header->len && i < NVRAM_SPACE; i += 4)
+               *dst++ = le32_to_cpu(*src++);
+}
+
+char *nvram_get(const char *name)
+{
+       char *var, *value, *end, *eq;
+
+       if (!name)
+               return NULL;
+
+       if (!nvram_buf[0])
+               early_nvram_init();
+
+       if (cfe_env)
+               return cfe_env_get(nvram_buf, name);
+
+       /* Look for name=value and return value */
+       var = &nvram_buf[sizeof(struct nvram_header)];
+       end = nvram_buf + sizeof(nvram_buf) - 2;
+       end[0] = end[1] = '\0';
+       for (; *var; var = value + strlen(value) + 1) {
+               if (!(eq = strchr(var, '=')))
+                       break;
+               value = eq + 1;
+               if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
+                       return value;
+       }
+
+       return NULL;
+}
+
+EXPORT_SYMBOL(nvram_get);
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/prom.c
new file mode 100644 (file)
index 0000000..41ea087
--- /dev/null
@@ -0,0 +1,61 @@
+/*
+ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <asm/pmon.h>
+#include "../cfe/cfe_private.h"
+
+const char *get_system_type(void)
+{
+       return "Broadcom BCM47xx";
+}
+
+void __init prom_init(void)
+{
+       unsigned long mem;
+
+        mips_machgroup = MACH_GROUP_BRCM;
+        mips_machtype = MACH_BCM47XX;
+
+       cfe_setup(fw_arg0, fw_arg1, fw_arg2, fw_arg3);
+               
+       /* Figure out memory size by finding aliases */
+       for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
+               if (*(unsigned long *)((unsigned long)(prom_init) + mem) == 
+                   *(unsigned long *)(prom_init))
+                       break;
+       }
+
+       add_memory_region(0, mem, BOOT_MEM_RAM);
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/setup.c
new file mode 100644 (file)
index 0000000..41d7b0b
--- /dev/null
@@ -0,0 +1,246 @@
+/*
+ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *  Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.de>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/serial_reg.h>
+#include <linux/serial_8250.h>
+#include <asm/bootinfo.h>
+#include <asm/time.h>
+#include <asm/reboot.h>
+#include <asm/cfe.h>
+#include <linux/pm.h>
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_embedded.h>
+
+#include <nvram.h>
+
+extern void bcm47xx_pci_init(void);
+extern void bcm47xx_time_init(void);
+
+struct ssb_bus ssb;
+
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+       int err;
+
+       err = ssb_pcibios_plat_dev_init(dev);
+       if (err) {
+               printk(KERN_ALERT "PCI: Failed to init device %s\n",
+                      pci_name(dev));
+       }
+
+       return err;
+}
+
+static void bcm47xx_machine_restart(char *command)
+{
+       printk(KERN_ALERT "Please stand by while rebooting the system...\n");
+       local_irq_disable();
+       /* CFE has a reboot callback, but that does not work.
+        * Oopses with: Reserved instruction in kernel code.
+        */
+
+       /* Set the watchdog timer to reset immediately */
+       if (ssb_watchdog_timer_set(&ssb, 1))
+               printk(KERN_EMERG "SSB watchdog-triggered reboot failed!\n");
+       while (1)
+               cpu_relax();
+}
+
+static void bcm47xx_machine_halt(void)
+{
+       /* Disable interrupts and watchdog and spin forever */
+       local_irq_disable();
+       if (ssb_watchdog_timer_set(&ssb, 0))
+               printk(KERN_EMERG "Failed to disable SSB watchdog!\n");
+       while (1)
+               cpu_relax();
+}
+
+static void e_aton(char *str, char *dest)
+{
+       int i = 0;
+
+       if (str == NULL) {
+               memset(dest, 0, 6);
+               return;
+       }
+       
+       for (;;) {
+               dest[i++] = (char) simple_strtoul(str, NULL, 16);
+               str += 2;
+               if (!*str++ || i == 6)
+                       break;
+       }
+}
+
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+{
+       char *s;
+
+       memset(sprom, 0xFF, sizeof(struct ssb_sprom));
+
+       sprom->revision = 1;
+       if ((s = nvram_get("il0macaddr")))
+               e_aton(s, sprom->il0mac);
+       if ((s = nvram_get("et0macaddr")))
+               e_aton(s, sprom->et0mac);
+       if ((s = nvram_get("et1macaddr")))
+               e_aton(s, sprom->et1mac);
+       if ((s = nvram_get("et0phyaddr")))
+               sprom->et0phyaddr = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("et1phyaddr")))
+               sprom->et1phyaddr = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("et0mdcport")))
+               sprom->et0mdcport = !!simple_strtoul(s, NULL, 10);
+       if ((s = nvram_get("et1mdcport")))
+               sprom->et1mdcport = !!simple_strtoul(s, NULL, 10);
+       if ((s = nvram_get("pa0b0")))
+               sprom->pa0b0 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa0b1")))
+               sprom->pa0b1 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa0b2")))
+               sprom->pa0b2 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa1b0")))
+               sprom->pa1b0 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa1b1")))
+               sprom->pa1b1 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa1b2")))
+               sprom->pa1b2 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("wl0gpio0")))
+               sprom->gpio0 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("wl0gpio1")))
+               sprom->gpio1 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("wl0gpio2")))
+               sprom->gpio2 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("wl0gpio3")))
+               sprom->gpio3 = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa0maxpwr")))
+               sprom->maxpwr_bg = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa1maxpwr")))
+               sprom->maxpwr_a = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa0itssit")))
+               sprom->itssi_bg = simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("pa1itssit")))
+               sprom->itssi_a = simple_strtoul(s, NULL, 0);
+       sprom->boardflags_lo = 0;
+       if ((s = nvram_get("boardflags")))
+               sprom->boardflags_lo = simple_strtoul(s, NULL, 0);
+       sprom->boardflags_hi = 0;
+       if ((s = nvram_get("boardflags2")))
+               sprom->boardflags_hi = simple_strtoul(s, NULL, 0);
+}
+
+static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv)
+{
+       char *s;
+
+       iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+       if ((s = nvram_get("boardtype")))
+               iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0);
+       if ((s = nvram_get("boardrev")))
+               iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0);
+
+       bcm47xx_fill_sprom(&iv->sprom);
+
+       if ((s = nvram_get("cardbus")))
+               iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10);
+
+       return 0;
+}
+
+void __init plat_mem_setup(void)
+{
+       int i, err;
+       char *s;
+       struct ssb_mipscore *mcore;
+
+       err = ssb_bus_ssbbus_register(&ssb, SSB_ENUM_BASE, bcm47xx_get_invariants);
+       if (err) {
+               const char *msg = "Failed to initialize SSB bus (err %d)\n";
+               cfe_printk(msg, err); /* Make sure the message gets out of the box. */
+               panic(msg, err);
+       }
+       mcore = &ssb.mipscore;
+
+       s = nvram_get("kernel_args");
+       if (s && !strncmp(s, "console=ttyS1", 13)) {
+               struct ssb_serial_port port;
+
+               cfe_printk("Swapping serial ports!\n");
+               /* swap serial ports */
+               memcpy(&port, &mcore->serial_ports[0], sizeof(port));
+               memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
+               memcpy(&mcore->serial_ports[1], &port, sizeof(port));
+       }
+
+       for (i = 0; i < mcore->nr_serial_ports; i++) {
+               struct ssb_serial_port *port = &(mcore->serial_ports[i]);
+               struct uart_port s;
+       
+               memset(&s, 0, sizeof(s));
+               s.line = i;
+               s.membase = port->regs;
+               s.irq = port->irq + 2;
+               s.uartclk = port->baud_base;
+               s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+               s.iotype = SERIAL_IO_MEM;
+               s.regshift = port->reg_shift;
+
+               early_serial_setup(&s);
+       }
+       cfe_printk("Serial init done.\n");
+
+       _machine_restart = bcm47xx_machine_restart;
+       _machine_halt = bcm47xx_machine_halt;
+       pm_power_off = bcm47xx_machine_halt;
+       board_time_init = bcm47xx_time_init;
+}
+
+static int __init bcm47xx_register_gpiodev(void)
+{
+       static struct resource res = {
+               .start = 0xFFFFFFFF,
+       };
+       struct platform_device *pdev;
+
+       pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
+       if (!pdev) {
+               printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
+               return -ENODEV;
+       }
+
+       return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);
+
+EXPORT_SYMBOL(ssb);
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/bcm947xx/time.c
new file mode 100644 (file)
index 0000000..62120eb
--- /dev/null
@@ -0,0 +1,62 @@
+/*
+ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/serial_reg.h>
+#include <linux/interrupt.h>
+#include <linux/ssb/ssb.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/time.h>
+
+extern struct ssb_bus ssb;
+
+void __init
+bcm47xx_time_init(void)
+{
+       unsigned long hz;
+
+       /*
+        * Use deterministic values for initial counter interrupt
+        * so that calibrate delay avoids encountering a counter wrap.
+        */
+       write_c0_count(0);
+       write_c0_compare(0xffff);
+
+       hz = ssb_cpu_clock(&ssb.mipscore) / 2;
+       if (!hz)
+               hz = 100000000;
+
+       /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
+       mips_hpt_frequency = hz;
+}
+
+void __init
+plat_timer_setup(struct irqaction *irq)
+{
+       /* Enable the timer interrupt */
+       setup_irq(7, irq);
+}
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/Makefile
new file mode 100644 (file)
index 0000000..d9f046a
--- /dev/null
@@ -0,0 +1,5 @@
+#
+# Makefile for the Broadcom Common Firmware Environment support
+#
+
+obj-y += cfe.o
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c
new file mode 100644 (file)
index 0000000..6d16111
--- /dev/null
@@ -0,0 +1,533 @@
+/*
+ * Broadcom Common Firmware Environment (CFE) support
+ *
+ * Copyright 2000, 2001, 2002
+ * Broadcom Corporation. All rights reserved.
+ *
+ * Copyright (C) 2006 Michael Buesch
+ *
+ * Original Authors:  Mitch Lichtenberg, Chris Demetriou
+ *
+ * This software is furnished under license and may be used and copied only
+ * in accordance with the following terms and conditions.  Subject to these
+ * conditions, you may download, copy, install, use, modify and distribute
+ * modified or unmodified copies of this software in source and/or binary
+ * form. No title or ownership is transferred hereby.
+ *
+ * 1) Any source code used, modified or distributed must reproduce and
+ *    retain this copyright notice and list of conditions as they appear in
+ *    the source file.
+ *
+ * 2) No right is granted to use any trade name, trademark, or logo of
+ *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
+ *    used to endorse or promote products derived from this software
+ *    without the prior written permission of Broadcom Corporation.
+ *
+ * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
+ *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
+ *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
+ *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
+ *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/spinlock.h>
+#include <asm/cfe.h>
+
+#include "cfe_private.h"
+
+
+static cfe_uint_t cfe_handle;
+static int (*cfe_trampoline)(long handle, long iocb);
+
+
+#include <linux/kernel.h>
+
+void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
+                     unsigned long fwarg2, unsigned long fwarg3)
+{
+       if (fwarg3 == 0x80300000) {
+               /* WRT54G workaround */
+               fwarg3 = CFE_EPTSEAL;
+               fwarg2 = 0xBFC00500;
+       }
+       if (fwarg3 != CFE_EPTSEAL) {
+               /* We are not booted from CFE */
+               return;
+       }
+       if (fwarg1 == 0) {
+               /* We are on the boot CPU */
+               cfe_handle = (cfe_uint_t)fwarg0;
+               cfe_trampoline = CFE_TO_PTR(fwarg2);
+       }
+}
+
+int cfe_vprintk(const char *fmt, va_list args)
+{
+       static char buffer[1024];
+       static DEFINE_SPINLOCK(lock);
+       static const char pfx[] = "CFE-console: ";
+       static const size_t pfx_len = sizeof(pfx) - 1;
+       unsigned long flags;
+       int len, cnt, pos;
+       int handle;
+       int res;
+
+       if (!cfe_present())
+               return -ENODEV;
+
+       spin_lock_irqsave(&lock, flags);
+       handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
+       if (CFE_ISERR(handle)) {
+               len = -EIO;
+               goto out;
+       }
+       strcpy(buffer, pfx);
+       len = vscnprintf(buffer + pfx_len,
+                        sizeof(buffer) - pfx_len - 2,
+                        fmt, args);
+       len += pfx_len;
+       /* The CFE console requires CR-LF line-ends.
+        * Add a CR, if we only terminate lines with a LF.
+        * This does only fix CR-LF at the end of the string.
+        * So for multiple lines, use multiple cfe_vprintk calls.
+        */
+       if (len > 1 &&
+           buffer[len - 1] == '\n' && buffer[len - 2] != '\r') {
+               buffer[len - 1] = '\r';
+               buffer[len] = '\n';
+               len += 1;
+       }
+       cnt = len;
+       pos = 0;
+       while (cnt > 0) {
+               res = cfe_write(handle, buffer + pos, len - pos);
+               if (CFE_ISERR(res)) {
+                       len = -EIO;
+                       goto out;
+               }
+               cnt -= res;
+               pos += res;
+       }
+out:
+       spin_unlock_irqrestore(&lock, flags);
+
+       return len;
+}
+
+int cfe_printk(const char *fmt, ...)
+{
+       va_list args;
+       int res;
+
+       va_start(args, fmt);
+       res = cfe_vprintk(fmt, args);
+       va_end(args);
+
+       return res;
+}
+
+static int cfe_iocb_dispatch(struct cfe_iocb *iocb)
+{
+       if (!cfe_present())
+               return CFE_ERR_UNSUPPORTED;
+       return cfe_trampoline((long)cfe_handle, (long)iocb);
+}
+
+int cfe_present(void)
+{
+       return (cfe_trampoline != NULL);
+}
+
+int cfe_close(int handle)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_CLOSE;
+       iocb.handle = handle;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_CPUCTL;
+       iocb.psize = sizeof(struct cfe_iocb_cpuctl);
+       iocb.cpuctl.number = cpu;
+       iocb.cpuctl.command = CFE_CPU_CMD_START;
+       iocb.cpuctl.gp = gp;
+       iocb.cpuctl.sp = sp;
+       iocb.cpuctl.a1 = a1;
+       iocb.cpuctl.start_addr = (long)fn;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_cpu_stop(int cpu)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_CPUCTL;
+       iocb.psize = sizeof(struct cfe_iocb_cpuctl);
+       iocb.cpuctl.number = cpu;
+       iocb.cpuctl.command = CFE_CPU_CMD_STOP;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_ENV_ENUM;
+       iocb.psize = sizeof(struct cfe_iocb_envbuf);
+       iocb.envbuf.index = idx;
+       iocb.envbuf.name = PTR_TO_CFE(name);
+       iocb.envbuf.name_len = namelen;
+       iocb.envbuf.val = PTR_TO_CFE(val);
+       iocb.envbuf.val_len = vallen;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_enumdev(int idx, char *name, int namelen)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+
+       iocb.fcode = CFE_CMD_DEV_ENUM;
+       iocb.psize = sizeof(struct cfe_iocb_envbuf);
+       iocb.envbuf.index = idx;
+       iocb.envbuf.name = PTR_TO_CFE(name);
+       iocb.envbuf.name_len = namelen;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_enummem(int idx, int flags, u64 *start, u64 *length,
+               u64 *type)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+
+       iocb.fcode = CFE_CMD_FW_MEMENUM;
+       iocb.flags = flags;
+       iocb.psize = sizeof(struct cfe_iocb_meminfo);
+       iocb.meminfo.index = idx;
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (!CFE_ISERR(iocb.status)) {
+               *start = iocb.meminfo.addr;
+               *length = iocb.meminfo.size;
+               *type = iocb.meminfo.type;
+       }
+
+       return iocb.status;
+}
+
+int cfe_exit(int warm, int status)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+printk("CFE REBOOT\n");
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_RESTART;
+       if (warm)
+               iocb.flags = CFE_FLG_WARMSTART;
+       iocb.psize = sizeof(struct cfe_iocb_exitstat);
+       iocb.exitstat.status = status;
+
+printk("CALL\n");
+       err = cfe_iocb_dispatch(&iocb);
+printk("DONE\n");
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_flushcache(int flags)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_FLUSHCACHE;
+       iocb.flags = flags;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_getdevinfo(char *name)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_GETINFO;
+       iocb.psize = sizeof(struct cfe_iocb_buf);
+       iocb.buffer.ptr = PTR_TO_CFE(name);
+       iocb.buffer.length = strlen(name);
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.buffer.devflags;
+}
+
+int cfe_getenv(char *name, char *dest, int destlen)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       dest[0] = '\0';
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_ENV_GET;
+       iocb.psize = sizeof(struct cfe_iocb_envbuf);
+       iocb.envbuf.name = PTR_TO_CFE(name);
+       iocb.envbuf.name_len = strlen(name);
+       iocb.envbuf.val = PTR_TO_CFE(dest);
+       iocb.envbuf.val_len = destlen;
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_getfwinfo(struct cfe_fwinfo *info)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_GETINFO;
+       iocb.psize = sizeof(struct cfe_iocb_fwinfo);
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return err;
+
+       info->version = iocb.fwinfo.version;
+       info->totalmem = iocb.fwinfo.totalmem;
+       info->flags = iocb.fwinfo.flags;
+       info->boardid = iocb.fwinfo.boardid;
+       info->bootarea_va = iocb.fwinfo.bootarea_va;
+       info->bootarea_pa = iocb.fwinfo.bootarea_pa;
+       info->bootarea_size = iocb.fwinfo.bootarea_size;
+
+       return iocb.status;
+}
+
+int cfe_getstdhandle(int handletype)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_GETHANDLE;
+       iocb.flags = handletype;
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.handle;
+}
+
+int cfe_getticks(s64 *ticks)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_FW_GETTIME;
+       iocb.psize = sizeof(struct cfe_iocb_time);
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (!CFE_ISERR(iocb.status))
+               *ticks = iocb.time.ticks;
+
+       return iocb.status;
+}
+
+int cfe_inpstat(int handle)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_INPSTAT;
+       iocb.handle = handle;
+       iocb.psize = sizeof(struct cfe_iocb_inpstat);
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.inpstat.status;
+}
+
+int cfe_ioctl(int handle, unsigned int ioctlnum,
+             unsigned char *buffer, int length,
+             int *retlen, u64 offset)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_IOCTL;
+       iocb.handle = handle;
+       iocb.psize = sizeof(struct cfe_iocb_buf);
+       iocb.buffer.offset = offset;
+       iocb.buffer.ioctlcmd = ioctlnum;
+       iocb.buffer.ptr = PTR_TO_CFE(buffer);
+       iocb.buffer.length = length;
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+       if (retlen)
+               *retlen = iocb.buffer.retlen;
+
+       return iocb.status;
+}
+
+int cfe_open(char *name)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_OPEN;
+       iocb.psize = sizeof(struct cfe_iocb_buf);
+       iocb.buffer.ptr = PTR_TO_CFE(name);
+       iocb.buffer.length = strlen(name);
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.handle;
+}
+
+int cfe_read(int handle, unsigned char *buffer, int length)
+{
+       return cfe_readblk(handle, 0, buffer, length);
+}
+
+int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_READ;
+       iocb.handle = handle;
+       iocb.psize = sizeof(struct cfe_iocb_buf);
+       iocb.buffer.offset = offset;
+       iocb.buffer.ptr = PTR_TO_CFE(buffer);
+       iocb.buffer.length = length;
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.buffer.retlen;
+}
+
+int cfe_setenv(char *name, char *val)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_ENV_SET;
+       iocb.psize = sizeof(struct cfe_iocb_envbuf);
+       iocb.envbuf.name = PTR_TO_CFE(name);
+       iocb.envbuf.name_len = strlen(name);
+       iocb.envbuf.val = PTR_TO_CFE(val);
+       iocb.envbuf.val_len = strlen(val);
+
+       err = cfe_iocb_dispatch(&iocb);
+
+       return (CFE_ISERR(err)) ? err : iocb.status;
+}
+
+int cfe_write(int handle, unsigned char *buffer, int length)
+{
+       return cfe_writeblk(handle, 0, buffer, length);
+}
+
+int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, int length)
+{
+       struct cfe_iocb iocb;
+       int err;
+
+       memset(&iocb, 0, sizeof(iocb));
+       iocb.fcode = CFE_CMD_DEV_WRITE;
+       iocb.handle = handle;
+       iocb.psize = sizeof(struct cfe_iocb_buf);
+       iocb.buffer.offset = offset;
+       iocb.buffer.ptr = PTR_TO_CFE(buffer);
+       iocb.buffer.length = length;
+
+       err = cfe_iocb_dispatch(&iocb);
+       if (CFE_ISERR(err))
+               return err;
+       if (CFE_ISERR(iocb.status))
+               return iocb.status;
+
+       return iocb.buffer.retlen;
+}
diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe_private.h
new file mode 100644 (file)
index 0000000..0a604d3
--- /dev/null
@@ -0,0 +1,176 @@
+/*
+ * Broadcom Common Firmware Environment (CFE) support
+ *
+ * Copyright 2000, 2001, 2002
+ * Broadcom Corporation. All rights reserved.
+ *
+ * Copyright (C) 2006 Michael Buesch
+ *
+ * Original Authors:  Mitch Lichtenberg, Chris Demetriou
+ *
+ * This software is furnished under license and may be used and copied only
+ * in accordance with the following terms and conditions.  Subject to these
+ * conditions, you may download, copy, install, use, modify and distribute
+ * modified or unmodified copies of this software in source and/or binary
+ * form. No title or ownership is transferred hereby.
+ *
+ * 1) Any source code used, modified or distributed must reproduce and
+ *    retain this copyright notice and list of conditions as they appear in
+ *    the source file.
+ *
+ * 2) No right is granted to use any trade name, trademark, or logo of
+ *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
+ *    used to endorse or promote products derived from this software
+ *    without the prior written permission of Broadcom Corporation.
+ *
+ * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
+ *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
+ *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
+ *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
+ *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LINUX_CFE_PRIVATE_H_
+#define LINUX_CFE_PRIVATE_H_
+
+#ifndef __ASSEMBLY__
+
+/* Seal indicating CFE's presence, passed to the kernel. */
+#define CFE_EPTSEAL            0x43464531
+
+#define CFE_CMD_FW_GETINFO     0
+#define CFE_CMD_FW_RESTART     1
+#define CFE_CMD_FW_BOOT                2
+#define CFE_CMD_FW_CPUCTL      3
+#define CFE_CMD_FW_GETTIME      4
+#define CFE_CMD_FW_MEMENUM     5
+#define CFE_CMD_FW_FLUSHCACHE  6
+
+#define CFE_CMD_DEV_GETHANDLE  9
+#define CFE_CMD_DEV_ENUM       10
+#define CFE_CMD_DEV_OPEN       11
+#define CFE_CMD_DEV_INPSTAT    12
+#define CFE_CMD_DEV_READ       13
+#define CFE_CMD_DEV_WRITE      14
+#define CFE_CMD_DEV_IOCTL      15
+#define CFE_CMD_DEV_CLOSE      16
+#define CFE_CMD_DEV_GETINFO    17
+
+#define CFE_CMD_ENV_ENUM       20
+#define CFE_CMD_ENV_GET                22
+#define CFE_CMD_ENV_SET                23
+#define CFE_CMD_ENV_DEL                24
+
+#define CFE_CMD_MAX            32
+
+#define CFE_CMD_VENDOR_USE     0x8000  /* codes above this are for customer use */
+
+typedef u64 cfe_uint_t;
+typedef s64 cfe_int_t;
+typedef s64 cfe_ptr_t;
+
+/* Cast a pointer from native to CFE-API pointer and back */
+#define CFE_TO_PTR(p)          ((void *)(unsigned long)(p))
+#define PTR_TO_CFE(p)          ((cfe_ptr_t)(unsigned long)(p))
+
+struct cfe_iocb_buf {
+       cfe_uint_t      offset;         /* offset on device (bytes) */
+       cfe_ptr_t       ptr;            /* pointer to a buffer */
+       cfe_uint_t      length;         /* length of this buffer */
+       cfe_uint_t      retlen;         /* returned length (for read ops) */
+       union {
+               cfe_uint_t      ioctlcmd;       /* IOCTL command (used only for IOCTLs) */
+               cfe_uint_t      devflags;       /* Returned device info flags */
+       };
+};
+
+struct cfe_iocb_inpstat {
+       cfe_uint_t      status;         /* 1 means input available */
+};
+
+struct cfe_iocb_envbuf {
+       cfe_int_t       index;          /* 0-based enumeration index */
+       cfe_ptr_t       name;           /* name string buffer */
+       cfe_int_t       name_len;       /* size of name buffer */
+       cfe_ptr_t       val;            /* value string buffer */
+       cfe_int_t       val_len;        /* size of value string buffer */
+};
+
+struct cfe_iocb_cpuctl {
+       cfe_uint_t      number;         /* cpu number to control */
+       cfe_uint_t      command;        /* command to issue to CPU */
+       cfe_uint_t      start_addr;     /* CPU start address */
+       cfe_uint_t      gp;             /* starting GP value */
+       cfe_uint_t      sp;             /* starting SP value */
+       cfe_uint_t      a1;             /* starting A1 value */
+};
+
+struct cfe_iocb_time {
+       cfe_int_t       ticks;          /* current time in ticks */
+};
+
+struct cfe_iocb_exitstat {
+       cfe_int_t       status;
+};
+
+struct cfe_iocb_meminfo {
+       cfe_int_t       index;          /* 0-based enumeration index */
+       cfe_int_t       type;           /* type of memory block */
+       cfe_uint_t      addr;           /* physical start address */
+       cfe_uint_t      size;           /* block size */
+};
+
+struct cfe_iocb_fwinfo {
+       cfe_int_t       version;        /* major, minor, eco version */
+       cfe_int_t       totalmem;       /* total installed mem */
+       cfe_int_t       flags;          /* various flags */
+       cfe_int_t       boardid;        /* board ID */
+       cfe_int_t       bootarea_va;    /* VA of boot area */
+       cfe_int_t       bootarea_pa;    /* PA of boot area */
+       cfe_int_t       bootarea_size;  /* size of boot area */
+       cfe_int_t       reserved1;
+       cfe_int_t       reserved2;
+       cfe_int_t       reserved3;
+};
+
+/* CFE I/O Control Block */
+struct cfe_iocb {
+       cfe_uint_t      fcode;          /* IOCB function code */
+       cfe_int_t       status;         /* return status */
+       cfe_int_t       handle;         /* file/device handle */
+       cfe_uint_t      flags;          /* flags for this IOCB */
+       cfe_uint_t      psize;          /* size of parameter list */
+       union {
+               struct cfe_iocb_buf             buffer;         /* buffer parameters */
+               struct cfe_iocb_inpstat         inpstat;        /* input status parameters */
+               struct cfe_iocb_envbuf          envbuf;         /* environment function parameters */
+               struct cfe_iocb_cpuctl          cpuctl;         /* CPU control parameters */
+               struct cfe_iocb_time            time;           /* timer parameters */
+               struct cfe_iocb_meminfo         meminfo;        /* memory arena info parameters */
+               struct cfe_iocb_fwinfo          fwinfo;         /* firmware information */
+               struct cfe_iocb_exitstat        exitstat;       /* Exit Status */
+       };
+};
+
+
+#include <linux/init.h>
+
+void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
+                     unsigned long fwarg2, unsigned long fwarg3);
+
+#else /* __ASSEMBLY__ */
+
+       .macro  cfe_early_init
+#ifdef CONFIG_CFE
+               jal     cfe_setup
+#endif
+       .endm
+
+#endif /* __ASSEMBLY__ */
+#endif /* LINUX_CFE_PRIVATE_H_ */
diff --git a/target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files-2.6.23/drivers/mtd/maps/bcm47xx-flash.c
new file mode 100644 (file)
index 0000000..6a82f36
--- /dev/null
@@ -0,0 +1,439 @@
+/*
+ *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ *  original functions for finding root filesystem from Mike Baker 
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ * 
+ *  Copyright 2001-2003, Broadcom Corporation
+ *  All Rights Reserved.
+ * 
+ *  THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ *  KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ *  SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ *  FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ *  Flash mapping for BCM947XX boards
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#ifdef CONFIG_MTD_PARTITIONS
+#include <linux/mtd/partitions.h>
+#endif
+#include <linux/crc32.h>
+#ifdef CONFIG_SSB
+#include <linux/ssb/ssb.h>
+#endif
+#include <asm/io.h>
+
+
+#define TRX_MAGIC      0x30524448      /* "HDR0" */
+#define TRX_VERSION    1
+#define TRX_MAX_LEN    0x3A0000
+#define TRX_NO_HEADER  1               /* Do not write TRX header */   
+#define TRX_GZ_FILES   0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_MAX_OFFSET 3
+
+struct trx_header {
+       u32 magic;              /* "HDR0" */
+       u32 len;                /* Length of file including header */
+       u32 crc32;              /* 32-bit CRC from flag_version to end of file */
+       u32 flag_version;       /* 0:15 flags, 16:31 version */
+       u32 offsets[TRX_MAX_OFFSET];    /* Offsets of partitions from start of header */
+};
+
+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
+#define NVRAM_SPACE 0x8000
+#define WINDOW_ADDR 0x1fc00000
+#define WINDOW_SIZE 0x400000
+#define BUSWIDTH 2
+
+#ifdef CONFIG_SSB
+extern struct ssb_bus ssb;
+#endif
+static struct mtd_info *bcm947xx_mtd;
+
+static void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+       if (len==1) {
+               memcpy_fromio(to, map->virt + from, len);
+       } else {
+               int i;
+               u16 *dest = (u16 *) to;
+               u16 *src  = (u16 *) (map->virt + from);
+               for (i = 0; i < (len / 2); i++) {
+                       dest[i] = src[i];
+               }
+               if (len & 1)
+                       *((u8 *)dest+len-1) = src[i] & 0xff;
+       }
+}
+
+static struct map_info bcm947xx_map = {
+       name: "Physically mapped flash",
+       size: WINDOW_SIZE,
+       bankwidth: BUSWIDTH,
+       phys: WINDOW_ADDR,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+static struct mtd_partition bcm947xx_parts[] = {
+       { name: "cfe",  offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
+       { name: "linux", offset: 0, size: 0, },
+       { name: "rootfs", offset: 0, size: 0, },
+       { name: "nvram", offset: 0, size: 0, },
+       { name: NULL, },
+};
+
+static int __init
+find_cfe_size(struct mtd_info *mtd, size_t size)
+{
+       struct trx_header *trx;
+       unsigned char buf[512];
+       int off;
+       size_t len;
+       int blocksize;
+
+       trx = (struct trx_header *) buf;
+
+       blocksize = mtd->erasesize;
+       if (blocksize < 0x10000)
+               blocksize = 0x10000;
+
+       for (off = (128*1024); off < size; off += blocksize) {
+               memset(buf, 0xe5, sizeof(buf));
+
+               /*
+                * Read into buffer 
+                */
+               if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
+                   len != sizeof(buf))
+                       continue;
+
+               /* found a TRX header */
+               if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
+                       goto found;
+               }
+       }
+
+       printk(KERN_NOTICE
+              "%s: Couldn't find bootloader size\n",
+              mtd->name);
+       return -1;
+
+ found:
+       printk(KERN_NOTICE "bootloader size: %d\n", off);
+       return off;
+
+}
+
+/*
+ * Copied from mtdblock.c
+ *
+ * Cache stuff...
+ * 
+ * Since typical flash erasable sectors are much larger than what Linux's
+ * buffer cache can handle, we must implement read-modify-write on flash
+ * sectors for each block write requests.  To avoid over-erasing flash sectors
+ * and to speed things up, we locally cache a whole flash sector while it is
+ * being written to until a different sector is required.
+ */
+
+static void erase_callback(struct erase_info *done)
+{
+       wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
+       wake_up(wait_q);
+}
+
+static int erase_write (struct mtd_info *mtd, unsigned long pos, 
+                       int len, const char *buf)
+{
+       struct erase_info erase;
+       DECLARE_WAITQUEUE(wait, current);
+       wait_queue_head_t wait_q;
+       size_t retlen;
+       int ret;
+
+       /*
+        * First, let's erase the flash block.
+        */
+
+       init_waitqueue_head(&wait_q);
+       erase.mtd = mtd;
+       erase.callback = erase_callback;
+       erase.addr = pos;
+       erase.len = len;
+       erase.priv = (u_long)&wait_q;
+
+       set_current_state(TASK_INTERRUPTIBLE);
+       add_wait_queue(&wait_q, &wait);
+
+       ret = mtd->erase(mtd, &erase);
+       if (ret) {
+               set_current_state(TASK_RUNNING);
+               remove_wait_queue(&wait_q, &wait);
+               printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
+                                    "on \"%s\" failed\n",
+                       pos, len, mtd->name);
+               return ret;
+       }
+
+       schedule();  /* Wait for erase to finish. */
+       remove_wait_queue(&wait_q, &wait);
+
+       /*
+        * Next, writhe data to flash.
+        */
+
+       ret = mtd->write (mtd, pos, len, &retlen, buf);
+       if (ret)
+               return ret;
+       if (retlen != len)
+               return -EIO;
+       return 0;
+}
+
+
+
+
+static int __init
+find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
+{
+       struct trx_header trx, *trx2;
+       unsigned char buf[512], *block;
+       int off, blocksize;
+       u32 i, crc = ~0;
+       size_t len;
+       struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
+
+       blocksize = mtd->erasesize;
+       if (blocksize < 0x10000)
+               blocksize = 0x10000;
+
+       for (off = (128*1024); off < size; off += blocksize) {
+               memset(&trx, 0xe5, sizeof(trx));
+
+               /*
+                * Read into buffer 
+                */
+               if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+                   len != sizeof(trx))
+                       continue;
+
+               /* found a TRX header */
+               if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
+                       part->offset = le32_to_cpu(trx.offsets[2]) ? : 
+                               le32_to_cpu(trx.offsets[1]);
+                       part->size = le32_to_cpu(trx.len); 
+
+                       part->size -= part->offset;
+                       part->offset += off;
+
+                       goto found;
+               }
+       }
+
+       printk(KERN_NOTICE
+              "%s: Couldn't find root filesystem\n",
+              mtd->name);
+       return -1;
+
+ found:
+       if (part->size == 0)
+               return 0;
+       
+       if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
+               return 0;
+
+       /* Move the fs outside of the trx */
+       part->size = 0;
+
+       if (trx.len != part->offset + part->size - off) {
+               /* Update the trx offsets and length */
+               trx.len = part->offset + part->size - off;
+       
+               /* Update the trx crc32 */
+               for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
+                       if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
+                               return 0;
+                       crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
+               }
+               trx.crc32 = crc;
+
+               /* read first eraseblock from the trx */
+               block = kmalloc(mtd->erasesize, GFP_KERNEL);
+               trx2 = (struct trx_header *) block;
+               if (mtd->read(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
+                       printk("Error accessing the first trx eraseblock\n");
+                       return 0;
+               }
+               
+               printk("Updating TRX offsets and length:\n");
+               printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
+               printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n",   trx.offsets[0],   trx.offsets[1],   trx.offsets[2],   trx.len, trx.crc32);
+
+               /* Write updated trx header to the flash */
+               memcpy(block, &trx, sizeof(trx));
+               if (mtd->unlock)
+                       mtd->unlock(mtd, off, mtd->erasesize);
+               erase_write(mtd, off, mtd->erasesize, block);
+               if (mtd->sync)
+                       mtd->sync(mtd);
+               kfree(block);
+               printk("Done\n");
+       }
+       
+       return part->size;
+}
+
+struct mtd_partition * __init
+init_mtd_partitions(struct mtd_info *mtd, size_t size)
+{
+       int cfe_size;
+
+       if ((cfe_size = find_cfe_size(mtd,size)) < 0)
+               return NULL;
+
+       /* boot loader */
+       bcm947xx_parts[0].offset = 0;
+       bcm947xx_parts[0].size   = cfe_size;
+
+       /* nvram */
+       if (cfe_size != 384 * 1024) {
+               bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+               bcm947xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+       } else {
+               /* nvram (old 128kb config partition on netgear wgt634u) */
+               bcm947xx_parts[3].offset = bcm947xx_parts[0].size;
+               bcm947xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+       }
+
+       /* linux (kernel and rootfs) */
+       if (cfe_size != 384 * 1024) {
+               bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
+               bcm947xx_parts[1].size   = bcm947xx_parts[3].offset - 
+                       bcm947xx_parts[1].offset;
+       } else {
+               /* do not count the elf loader, which is on one block */
+               bcm947xx_parts[1].offset = bcm947xx_parts[0].size + 
+                       bcm947xx_parts[3].size + mtd->erasesize;
+               bcm947xx_parts[1].size   = size - 
+                       bcm947xx_parts[0].size - 
+                       (2*bcm947xx_parts[3].size) - 
+                       mtd->erasesize;
+       }
+
+       /* find and size rootfs */
+       find_root(mtd,size,&bcm947xx_parts[2]);
+       bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset - bcm947xx_parts[3].size;
+
+       return bcm947xx_parts;
+}
+#endif
+
+int __init init_bcm947xx_map(void)
+{
+#ifdef CONFIG_SSB
+       struct ssb_mipscore *mcore = &ssb.mipscore;
+#endif
+       size_t size;
+       int ret = 0;
+#ifdef CONFIG_MTD_PARTITIONS
+       struct mtd_partition *parts;
+       int i;
+#endif
+
+#ifdef CONFIG_SSB
+       u32 window = mcore->flash_window;
+       u32 window_size = mcore->flash_window_size;
+
+       printk("flash init: 0x%08x 0x%08x\n", window, window_size);
+       bcm947xx_map.phys = window;
+       bcm947xx_map.size = window_size;
+       bcm947xx_map.virt = ioremap_nocache(window, window_size);
+#else
+       printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE);
+       bcm947xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
+#endif
+
+       if (!bcm947xx_map.virt) {
+               printk("Failed to ioremap\n");
+               return -EIO;
+       }
+
+       simple_map_init(&bcm947xx_map);
+       
+       if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) {
+               printk("Failed to do_map_probe\n");
+               iounmap((void *)bcm947xx_map.virt);
+               return -ENXIO;
+       }
+
+       /* override copy_from routine */
+       bcm947xx_map.copy_from = bcm947xx_map_copy_from;
+
+       bcm947xx_mtd->owner = THIS_MODULE;
+
+       size = bcm947xx_mtd->size;
+
+       printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR);
+
+#ifdef CONFIG_MTD_PARTITIONS
+       parts = init_mtd_partitions(bcm947xx_mtd, size);
+       for (i = 0; parts[i].name; i++);
+       ret = add_mtd_partitions(bcm947xx_mtd, parts, i);
+       if (ret) {
+               printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
+               goto fail;
+       }
+#endif
+       return 0;
+
+ fail:
+       if (bcm947xx_mtd)
+               map_destroy(bcm947xx_mtd);
+       if (bcm947xx_map.virt)
+               iounmap((void *)bcm947xx_map.virt);
+       bcm947xx_map.virt = 0;
+       return ret;
+}
+
+void __exit cleanup_bcm947xx_map(void)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+       del_mtd_partitions(bcm947xx_mtd);
+#endif
+       map_destroy(bcm947xx_mtd);
+       iounmap((void *)bcm947xx_map.virt);
+}
+
+module_init(init_bcm947xx_map);
+module_exit(cleanup_bcm947xx_map);
diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/cfe.h
new file mode 100644 (file)
index 0000000..47c3f56
--- /dev/null
@@ -0,0 +1,189 @@
+/*
+ * Broadcom Common Firmware Environment (CFE) support
+ *
+ * Copyright 2000, 2001, 2002
+ * Broadcom Corporation. All rights reserved.
+ *
+ * Copyright (C) 2006 Michael Buesch
+ *
+ * Original Authors:  Mitch Lichtenberg, Chris Demetriou
+ *
+ * This software is furnished under license and may be used and copied only
+ * in accordance with the following terms and conditions.  Subject to these
+ * conditions, you may download, copy, install, use, modify and distribute
+ * modified or unmodified copies of this software in source and/or binary
+ * form. No title or ownership is transferred hereby.
+ *
+ * 1) Any source code used, modified or distributed must reproduce and
+ *    retain this copyright notice and list of conditions as they appear in
+ *    the source file.
+ *
+ * 2) No right is granted to use any trade name, trademark, or logo of
+ *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
+ *    used to endorse or promote products derived from this software
+ *    without the prior written permission of Broadcom Corporation.
+ *
+ * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
+ *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
+ *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
+ *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
+ *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LINUX_CFE_API_H_
+#define LINUX_CFE_API_H_
+
+#include <linux/types.h>
+
+
+#define CFE_MI_RESERVED                0               /* memory is reserved, do not use */
+#define CFE_MI_AVAILABLE       1               /* memory is available */
+
+#define CFE_FLG_WARMSTART      0x00000001
+#define CFE_FLG_FULL_ARENA     0x00000001
+#define CFE_FLG_ENV_PERMANENT  0x00000001
+
+#define CFE_CPU_CMD_START      1
+#define CFE_CPU_CMD_STOP       0
+
+#define CFE_STDHANDLE_CONSOLE  0
+
+#define CFE_DEV_NETWORK        1
+#define CFE_DEV_DISK           2
+#define CFE_DEV_FLASH          3
+#define CFE_DEV_SERIAL         4
+#define CFE_DEV_CPU            5
+#define CFE_DEV_NVRAM          6
+#define CFE_DEV_CLOCK           7
+#define CFE_DEV_OTHER          8
+#define CFE_DEV_MASK           0x0F
+
+#define CFE_CACHE_FLUSH_D      1
+#define CFE_CACHE_INVAL_I      2
+#define CFE_CACHE_INVAL_D      4
+#define CFE_CACHE_INVAL_L2     8
+
+#define CFE_FWI_64BIT          0x00000001
+#define CFE_FWI_32BIT          0x00000002
+#define CFE_FWI_RELOC          0x00000004
+#define CFE_FWI_UNCACHED       0x00000008
+#define CFE_FWI_MULTICPU       0x00000010
+#define CFE_FWI_FUNCSIM                0x00000020
+#define CFE_FWI_RTLSIM         0x00000040
+
+struct cfe_fwinfo {
+       s64 version;            /* major, minor, eco version */
+       s64 totalmem;           /* total installed mem */
+       s64 flags;              /* various flags */
+       s64 boardid;            /* board ID */
+       s64 bootarea_va;        /* VA of boot area */
+       s64 bootarea_pa;        /* PA of boot area */
+       s64 bootarea_size;      /* size of boot area */
+};
+
+
+/* The public CFE API */
+
+int cfe_present(void); /* Check if we booted from CFE. Returns bool */
+
+int cfe_getticks(s64 *ticks);
+int cfe_close(int handle);
+int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1);
+int cfe_cpu_stop(int cpu);
+int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen);
+int cfe_enumdev(int idx, char *name, int namelen);
+int cfe_enummem(int idx, int flags, u64 *start, u64 *length,
+               u64 *type);
+int cfe_exit(int warm, int status);
+int cfe_flushcache(int flags);
+int cfe_getdevinfo(char *name);
+int cfe_getenv(char *name, char *dest, int destlen);
+int cfe_getfwinfo(struct cfe_fwinfo *info);
+int cfe_getstdhandle(int handletype);
+int cfe_inpstat(int handle);
+int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer,
+             int length, int *retlen, u64 offset);
+int cfe_open(char *name);
+int cfe_read(int handle, unsigned char *buffer, int length);
+int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length);
+int cfe_setenv(char *name, char *val);
+int cfe_write(int handle, unsigned char *buffer, int length);
+int cfe_writeblk(int handle, s64 offset, unsigned char *buffer,
+                int length);
+
+
+/* High level API */
+
+/* Print some information to CFE's console (most likely serial line) */
+int cfe_printk(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
+int cfe_vprintk(const char *fmt, va_list args);
+
+
+
+/* Error codes returned by the low API functions */
+
+#define CFE_ISERR(errcode)     (errcode < 0)
+
+#define CFE_OK                  0
+#define CFE_ERR                 -1     /* generic error */
+#define CFE_ERR_INV_COMMAND    -2
+#define CFE_ERR_EOF            -3
+#define CFE_ERR_IOERR          -4
+#define CFE_ERR_NOMEM          -5
+#define CFE_ERR_DEVNOTFOUND    -6
+#define CFE_ERR_DEVOPEN                -7
+#define CFE_ERR_INV_PARAM      -8
+#define CFE_ERR_ENVNOTFOUND    -9
+#define CFE_ERR_ENVREADONLY    -10
+
+#define CFE_ERR_NOTELF         -11
+#define CFE_ERR_NOT32BIT       -12
+#define CFE_ERR_WRONGENDIAN    -13
+#define CFE_ERR_BADELFVERS     -14
+#define CFE_ERR_NOTMIPS        -15
+#define CFE_ERR_BADELFFMT      -16
+#define CFE_ERR_BADADDR        -17
+
+#define CFE_ERR_FILENOTFOUND   -18
+#define CFE_ERR_UNSUPPORTED    -19
+
+#define CFE_ERR_HOSTUNKNOWN    -20
+
+#define CFE_ERR_TIMEOUT                -21
+
+#define CFE_ERR_PROTOCOLERR    -22
+
+#define CFE_ERR_NETDOWN                -23
+#define CFE_ERR_NONAMESERVER   -24
+
+#define CFE_ERR_NOHANDLES      -25
+#define CFE_ERR_ALREADYBOUND   -26
+
+#define CFE_ERR_CANNOTSET      -27
+#define CFE_ERR_NOMORE         -28
+#define CFE_ERR_BADFILESYS     -29
+#define CFE_ERR_FSNOTAVAIL     -30
+
+#define CFE_ERR_INVBOOTBLOCK   -31
+#define CFE_ERR_WRONGDEVTYPE   -32
+#define CFE_ERR_BBCHECKSUM     -33
+#define CFE_ERR_BOOTPROGCHKSUM -34
+
+#define CFE_ERR_LDRNOTAVAIL    -35
+
+#define CFE_ERR_NOTREADY       -36
+
+#define CFE_ERR_GETMEM          -37
+#define CFE_ERR_SETMEM          -38
+
+#define CFE_ERR_NOTCONN                -39
+#define CFE_ERR_ADDRINUSE      -40
+
+
+#endif /* LINUX_CFE_API_H_ */
diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/gpio.h
new file mode 100644 (file)
index 0000000..e7807ce
--- /dev/null
@@ -0,0 +1,67 @@
+#ifndef __BCM947XX_GPIO_H
+#define __BCM947XX_GPIO_H
+
+#include <linux/ssb/ssb_embedded.h>
+
+extern struct ssb_bus ssb;
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+       return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+       ssb_gpio_outen(&ssb, 1 << gpio, 0);
+       return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+       ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
+       ssb_gpio_outen(&ssb, 1 << gpio, 1 << gpio);
+       return 0;
+}
+
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+       struct ssb_device *dev;
+
+       dev = ssb.chipco.dev;
+       if (!dev)
+               dev = ssb.extif.dev;
+       if (!dev)
+               return -EINVAL;
+
+       return ssb_mips_irq(dev) + 2;
+}
+
+static inline int irq_to_gpio(unsigned gpio)
+{
+       return -EINVAL;
+}
+
+
+static inline int gpio_get_value(unsigned gpio)
+{
+       return !!ssb_gpio_in(&ssb, 1 << gpio);
+}
+
+static inline int gpio_set_value(unsigned gpio, int value)
+{
+       ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
+       return 0;
+}
+
+
+/* cansleep wrappers */
+#include <asm-generic/gpio.h>
+
+
+#endif /* __BCM947XX_GPIO_H */
+
diff --git a/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h b/target/linux/brcm47xx/files-2.6.23/include/asm-mips/mach-bcm947xx/kernel-entry-init.h
new file mode 100644 (file)
index 0000000..7df0dc2
--- /dev/null
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Embedded Alley Solutions, Inc
+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2006 Michael Buesch
+ */
+#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H
+#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H
+
+/* Intentionally empty macro, used in head.S. Override in
+ * arch/mips/mach-xxx/kernel-entry-init.h when necessary.
+ */
+       .macro  kernel_entry_setup
+       .endm
+
+/*
+ * Do SMP slave processor setup necessary before we can savely execute C code.
+ */
+       .macro  smp_slave_setup
+       .endm
+
+
+#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/Makefile b/target/linux/brcm47xx/files/arch/mips/bcm947xx/Makefile
deleted file mode 100644 (file)
index f80945c..0000000
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for the BCM47xx specific kernel interface routines
-# under Linux.
-#
-
-obj-y := irq.o prom.o setup.o time.o
-obj-y += nvram.o cfe_env.o
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/cfe_env.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/cfe_env.c
deleted file mode 100644 (file)
index c1d5eee..0000000
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * CFE environment variable access
- *
- * Copyright 2001-2003, Broadcom Corporation
- * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
- * 
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#define NVRAM_SIZE       (0x1ff0)
-static char _nvdata[NVRAM_SIZE];
-static char _valuestr[256];
-
-/*
- * TLV types.  These codes are used in the "type-length-value"
- * encoding of the items stored in the NVRAM device (flash or EEPROM)
- *
- * The layout of the flash/nvram is as follows:
- *
- * <type> <length> <data ...> <type> <length> <data ...> <type_end>
- *
- * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
- * The "length" field marks the length of the data section, not
- * including the type and length fields.
- *
- * Environment variables are stored as follows:
- *
- * <type_env> <length> <flags> <name> = <value>
- *
- * If bit 0 (low bit) is set, the length is an 8-bit value.
- * If bit 0 (low bit) is clear, the length is a 16-bit value
- * 
- * Bit 7 set indicates "user" TLVs.  In this case, bit 0 still
- * indicates the size of the length field.  
- *
- * Flags are from the constants below:
- *
- */
-#define ENV_LENGTH_16BITS      0x00    /* for low bit */
-#define ENV_LENGTH_8BITS       0x01
-
-#define ENV_TYPE_USER          0x80
-
-#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-
-/*
- * The actual TLV types we support
- */
-
-#define ENV_TLV_TYPE_END       0x00    
-#define ENV_TLV_TYPE_ENV       ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-
-/*
- * Environment variable flags 
- */
-
-#define ENV_FLG_NORMAL         0x00    /* normal read/write */
-#define ENV_FLG_BUILTIN                0x01    /* builtin - not stored in flash */
-#define ENV_FLG_READONLY       0x02    /* read-only - cannot be changed */
-
-#define ENV_FLG_MASK           0xFF    /* mask of attributes we keep */
-#define ENV_FLG_ADMIN          0x100   /* lets us internally override permissions */
-
-
-/*  *********************************************************************
-    *  _nvram_read(buffer,offset,length)
-    *  
-    *  Read data from the NVRAM device
-    *  
-    *  Input parameters: 
-    *             buffer - destination buffer
-    *             offset - offset of data to read
-    *             length - number of bytes to read
-    *             
-    *  Return value:
-    *             number of bytes read, or <0 if error occured
-    ********************************************************************* */
-static int
-_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-{
-    int i;
-    if (offset > NVRAM_SIZE)
-       return -1; 
-
-    for ( i = 0; i < length; i++) {
-       buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-    }
-    return length;
-}
-
-
-static char*
-_strnchr(const char *dest,int c,size_t cnt)
-{
-       while (*dest && (cnt > 0)) {
-       if (*dest == c) return (char *) dest;
-       dest++;
-       cnt--;
-       }
-       return NULL;
-}
-
-
-
-/*
- * Core support API: Externally visible.
- */
-
-/*
- * Get the value of an NVRAM variable
- * @param      name    name of variable to get
- * @return     value of variable or NULL if undefined
- */
-
-char* 
-cfe_env_get(unsigned char *nv_buf, char* name)
-{
-    int size;
-    unsigned char *buffer;
-    unsigned char *ptr;
-    unsigned char *envval;
-    unsigned int reclen;
-    unsigned int rectype;
-    int offset;
-    int flg;
-    
-       if (!strcmp(name, "nvram_type"))
-               return "cfe";
-       
-    size = NVRAM_SIZE;
-    buffer = &_nvdata[0];
-
-    ptr = buffer;
-    offset = 0;
-
-    /* Read the record type and length */
-    if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-       goto error;
-    }
-    
-    while ((*ptr != ENV_TLV_TYPE_END)  && (size > 1)) {
-
-       /* Adjust pointer for TLV type */
-       rectype = *(ptr);
-       offset++;
-       size--;
-
-       /* 
-        * Read the length.  It can be either 1 or 2 bytes
-        * depending on the code 
-        */
-       if (rectype & ENV_LENGTH_8BITS) {
-           /* Read the record type and length - 8 bits */
-           if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-               goto error;
-           }
-           reclen = *(ptr);
-           size--;
-           offset++;
-       }
-       else {
-           /* Read the record type and length - 16 bits, MSB first */
-           if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-               goto error;
-           }
-           reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-           size -= 2;
-           offset += 2;
-       }
-
-       if (reclen > size)
-           break;      /* should not happen, bad NVRAM */
-
-       switch (rectype) {
-           case ENV_TLV_TYPE_ENV:
-               /* Read the TLV data */
-               if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-                   goto error;
-               flg = *ptr++;
-               envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-               if (envval) {
-                   *envval++ = '\0';
-                   memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-                   _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-#if 0                  
-                   printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-#endif
-                   if(!strcmp(ptr, name)){
-                       return _valuestr;
-                   }
-                   if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-                       return _valuestr;
-               }
-               break;
-               
-           default: 
-               /* Unknown TLV type, skip it. */
-               break;
-           }
-
-       /*
-        * Advance to next TLV 
-        */
-               
-       size -= (int)reclen;
-       offset += reclen;
-
-       /* Read the next record type */
-       ptr = buffer;
-       if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-           goto error;
-       }
-
-error:
-    return NULL;
-
-}
-
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/include/nvram.h b/target/linux/brcm47xx/files/arch/mips/bcm947xx/include/nvram.h
deleted file mode 100644 (file)
index 6bb18e8..0000000
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- */
-
-#ifndef __NVRAM_H
-#define __NVRAM_H
-
-struct nvram_header {
-       u32 magic;
-       u32 len;
-       u32 crc_ver_init;       /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
-       u32 config_refresh;     /* 0:15 sdram_config, 16:31 sdram_refresh */
-       u32 config_ncdl;        /* ncdl values for memc */
-};
-
-struct nvram_tuple {
-       char *name;
-       char *value;
-       struct nvram_tuple *next;
-};
-
-#define NVRAM_HEADER           0x48534C46      /* 'FLSH' */
-#define NVRAM_VERSION          1
-#define NVRAM_HEADER_SIZE      20
-#define NVRAM_SPACE            0x8000
-
-#define NVRAM_MAX_VALUE_LEN 255
-#define NVRAM_MAX_PARAM_LEN 64
-
-char *nvram_get(const char *name);
-
-#endif
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/irq.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/irq.c
deleted file mode 100644 (file)
index d707894..0000000
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *  Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <linux/smp.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/ssb/ssb.h>
-
-#include <asm/cpu.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/irq_cpu.h>
-
-
-extern struct ssb_bus ssb;
-
-
-void plat_irq_dispatch(void)
-{
-       u32 cause;
-
-       cause = read_c0_cause() & read_c0_status() & CAUSEF_IP;
-
-       clear_c0_status(cause);
-
-       if (cause & CAUSEF_IP7)
-               do_IRQ(7);
-       if (cause & CAUSEF_IP2)
-               do_IRQ(2);
-       if (cause & CAUSEF_IP3)
-               do_IRQ(3);
-       if (cause & CAUSEF_IP4)
-               do_IRQ(4);
-       if (cause & CAUSEF_IP5)
-               do_IRQ(5);
-       if (cause & CAUSEF_IP6)
-               do_IRQ(6);
-}
-
-void __init arch_init_irq(void)
-{
-       mips_cpu_irq_init();
-}
-
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-       int res;
-
-       res = ssb_pcibios_map_irq(dev, slot, pin);
-       if (res < 0) {
-               printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n",
-                      dev->dev.bus_id);
-               return 0;
-       }
-       /* IRQ-0 and IRQ-1 are software interrupts. */
-       WARN_ON((res == 0) || (res == 1));
-
-       return res;
-}
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/nvram.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/nvram.c
deleted file mode 100644 (file)
index 3f32ad9..0000000
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * BCM947xx nvram variable access
- *
- * Copyright 2005, Broadcom Corporation
- * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
- * 
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/ssb/ssb.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <asm/byteorder.h>
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#include <nvram.h>
-
-#define MB * 1048576
-extern struct ssb_bus ssb;
-
-static char nvram_buf[NVRAM_SPACE];
-static int cfe_env;
-extern char *cfe_env_get(char *nv_buf, const char *name);
-               
-/* Probe for NVRAM header */
-static void __init early_nvram_init(void)
-{
-       struct ssb_mipscore *mcore = &ssb.mipscore;
-       struct nvram_header *header;
-       int i;
-       u32 base, lim, off;
-       u32 *src, *dst;
-       
-       base = mcore->flash_window;
-       lim = mcore->flash_window_size;
-       cfe_env = 0;
-
-       
-       /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-       if (lim >= 8 MB) {
-               src = (u32 *) KSEG1ADDR(base + 8 MB - 0x2000);
-               dst = (u32 *) nvram_buf;
-
-               if ((*src & 0xff00ff) == 0x000001) {
-                       printk("early_nvram_init: WGT634U NVRAM found.\n");
-
-                       for (i = 0; i < 0x1ff0; i++) {
-                               if (*src == 0xFFFFFFFF)
-                                       break;
-                               *dst++ = *src++;
-                       }
-                       cfe_env = 1;
-                       return;
-               }
-       }
-
-       off = 0x20000;
-       while (off <= lim) {
-               /* Windowed flash access */
-               header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
-               if (header->magic == NVRAM_HEADER)
-                       goto found;
-               off <<= 1;
-       }
-
-       /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
-       header = (struct nvram_header *) KSEG1ADDR(base + 4096);
-       if (header->magic == NVRAM_HEADER)
-               goto found;
-       
-       header = (struct nvram_header *) KSEG1ADDR(base + 1024);
-       if (header->magic == NVRAM_HEADER)
-               goto found;
-       
-       return;
-
-found:
-       src = (u32 *) header;
-       dst = (u32 *) nvram_buf;
-       for (i = 0; i < sizeof(struct nvram_header); i += 4)
-               *dst++ = *src++;
-       for (; i < header->len && i < NVRAM_SPACE; i += 4)
-               *dst++ = le32_to_cpu(*src++);
-}
-
-char *nvram_get(const char *name)
-{
-       char *var, *value, *end, *eq;
-
-       if (!name)
-               return NULL;
-
-       if (!nvram_buf[0])
-               early_nvram_init();
-
-       if (cfe_env)
-               return cfe_env_get(nvram_buf, name);
-
-       /* Look for name=value and return value */
-       var = &nvram_buf[sizeof(struct nvram_header)];
-       end = nvram_buf + sizeof(nvram_buf) - 2;
-       end[0] = end[1] = '\0';
-       for (; *var; var = value + strlen(value) + 1) {
-               if (!(eq = strchr(var, '=')))
-                       break;
-               value = eq + 1;
-               if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-                       return value;
-       }
-
-       return NULL;
-}
-
-EXPORT_SYMBOL(nvram_get);
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/prom.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/prom.c
deleted file mode 100644 (file)
index 41ea087..0000000
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-#include "../cfe/cfe_private.h"
-
-const char *get_system_type(void)
-{
-       return "Broadcom BCM47xx";
-}
-
-void __init prom_init(void)
-{
-       unsigned long mem;
-
-        mips_machgroup = MACH_GROUP_BRCM;
-        mips_machtype = MACH_BCM47XX;
-
-       cfe_setup(fw_arg0, fw_arg1, fw_arg2, fw_arg3);
-               
-       /* Figure out memory size by finding aliases */
-       for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
-               if (*(unsigned long *)((unsigned long)(prom_init) + mem) == 
-                   *(unsigned long *)(prom_init))
-                       break;
-       }
-
-       add_memory_region(0, mem, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c
deleted file mode 100644 (file)
index 41d7b0b..0000000
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
- *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- *  Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.de>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_reg.h>
-#include <linux/serial_8250.h>
-#include <asm/bootinfo.h>
-#include <asm/time.h>
-#include <asm/reboot.h>
-#include <asm/cfe.h>
-#include <linux/pm.h>
-#include <linux/ssb/ssb.h>
-#include <linux/ssb/ssb_embedded.h>
-
-#include <nvram.h>
-
-extern void bcm47xx_pci_init(void);
-extern void bcm47xx_time_init(void);
-
-struct ssb_bus ssb;
-
-
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-       int err;
-
-       err = ssb_pcibios_plat_dev_init(dev);
-       if (err) {
-               printk(KERN_ALERT "PCI: Failed to init device %s\n",
-                      pci_name(dev));
-       }
-
-       return err;
-}
-
-static void bcm47xx_machine_restart(char *command)
-{
-       printk(KERN_ALERT "Please stand by while rebooting the system...\n");
-       local_irq_disable();
-       /* CFE has a reboot callback, but that does not work.
-        * Oopses with: Reserved instruction in kernel code.
-        */
-
-       /* Set the watchdog timer to reset immediately */
-       if (ssb_watchdog_timer_set(&ssb, 1))
-               printk(KERN_EMERG "SSB watchdog-triggered reboot failed!\n");
-       while (1)
-               cpu_relax();
-}
-
-static void bcm47xx_machine_halt(void)
-{
-       /* Disable interrupts and watchdog and spin forever */
-       local_irq_disable();
-       if (ssb_watchdog_timer_set(&ssb, 0))
-               printk(KERN_EMERG "Failed to disable SSB watchdog!\n");
-       while (1)
-               cpu_relax();
-}
-
-static void e_aton(char *str, char *dest)
-{
-       int i = 0;
-
-       if (str == NULL) {
-               memset(dest, 0, 6);
-               return;
-       }
-       
-       for (;;) {
-               dest[i++] = (char) simple_strtoul(str, NULL, 16);
-               str += 2;
-               if (!*str++ || i == 6)
-                       break;
-       }
-}
-
-static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
-{
-       char *s;
-
-       memset(sprom, 0xFF, sizeof(struct ssb_sprom));
-
-       sprom->revision = 1;
-       if ((s = nvram_get("il0macaddr")))
-               e_aton(s, sprom->il0mac);
-       if ((s = nvram_get("et0macaddr")))
-               e_aton(s, sprom->et0mac);
-       if ((s = nvram_get("et1macaddr")))
-               e_aton(s, sprom->et1mac);
-       if ((s = nvram_get("et0phyaddr")))
-               sprom->et0phyaddr = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("et1phyaddr")))
-               sprom->et1phyaddr = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("et0mdcport")))
-               sprom->et0mdcport = !!simple_strtoul(s, NULL, 10);
-       if ((s = nvram_get("et1mdcport")))
-               sprom->et1mdcport = !!simple_strtoul(s, NULL, 10);
-       if ((s = nvram_get("pa0b0")))
-               sprom->pa0b0 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa0b1")))
-               sprom->pa0b1 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa0b2")))
-               sprom->pa0b2 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa1b0")))
-               sprom->pa1b0 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa1b1")))
-               sprom->pa1b1 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa1b2")))
-               sprom->pa1b2 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("wl0gpio0")))
-               sprom->gpio0 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("wl0gpio1")))
-               sprom->gpio1 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("wl0gpio2")))
-               sprom->gpio2 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("wl0gpio3")))
-               sprom->gpio3 = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa0maxpwr")))
-               sprom->maxpwr_bg = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa1maxpwr")))
-               sprom->maxpwr_a = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa0itssit")))
-               sprom->itssi_bg = simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("pa1itssit")))
-               sprom->itssi_a = simple_strtoul(s, NULL, 0);
-       sprom->boardflags_lo = 0;
-       if ((s = nvram_get("boardflags")))
-               sprom->boardflags_lo = simple_strtoul(s, NULL, 0);
-       sprom->boardflags_hi = 0;
-       if ((s = nvram_get("boardflags2")))
-               sprom->boardflags_hi = simple_strtoul(s, NULL, 0);
-}
-
-static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv)
-{
-       char *s;
-
-       iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
-       if ((s = nvram_get("boardtype")))
-               iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0);
-       if ((s = nvram_get("boardrev")))
-               iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0);
-
-       bcm47xx_fill_sprom(&iv->sprom);
-
-       if ((s = nvram_get("cardbus")))
-               iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10);
-
-       return 0;
-}
-
-void __init plat_mem_setup(void)
-{
-       int i, err;
-       char *s;
-       struct ssb_mipscore *mcore;
-
-       err = ssb_bus_ssbbus_register(&ssb, SSB_ENUM_BASE, bcm47xx_get_invariants);
-       if (err) {
-               const char *msg = "Failed to initialize SSB bus (err %d)\n";
-               cfe_printk(msg, err); /* Make sure the message gets out of the box. */
-               panic(msg, err);
-       }
-       mcore = &ssb.mipscore;
-
-       s = nvram_get("kernel_args");
-       if (s && !strncmp(s, "console=ttyS1", 13)) {
-               struct ssb_serial_port port;
-
-               cfe_printk("Swapping serial ports!\n");
-               /* swap serial ports */
-               memcpy(&port, &mcore->serial_ports[0], sizeof(port));
-               memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
-               memcpy(&mcore->serial_ports[1], &port, sizeof(port));
-       }
-
-       for (i = 0; i < mcore->nr_serial_ports; i++) {
-               struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-               struct uart_port s;
-       
-               memset(&s, 0, sizeof(s));
-               s.line = i;
-               s.membase = port->regs;
-               s.irq = port->irq + 2;
-               s.uartclk = port->baud_base;
-               s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-               s.iotype = SERIAL_IO_MEM;
-               s.regshift = port->reg_shift;
-
-               early_serial_setup(&s);
-       }
-       cfe_printk("Serial init done.\n");
-
-       _machine_restart = bcm47xx_machine_restart;
-       _machine_halt = bcm47xx_machine_halt;
-       pm_power_off = bcm47xx_machine_halt;
-       board_time_init = bcm47xx_time_init;
-}
-
-static int __init bcm47xx_register_gpiodev(void)
-{
-       static struct resource res = {
-               .start = 0xFFFFFFFF,
-       };
-       struct platform_device *pdev;
-
-       pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
-       if (!pdev) {
-               printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
-               return -ENODEV;
-       }
-
-       return 0;
-}
-device_initcall(bcm47xx_register_gpiodev);
-
-EXPORT_SYMBOL(ssb);
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/time.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/time.c
deleted file mode 100644 (file)
index 62120eb..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/serial_reg.h>
-#include <linux/interrupt.h>
-#include <linux/ssb/ssb.h>
-#include <asm/addrspace.h>
-#include <asm/io.h>
-#include <asm/time.h>
-
-extern struct ssb_bus ssb;
-
-void __init
-bcm47xx_time_init(void)
-{
-       unsigned long hz;
-
-       /*
-        * Use deterministic values for initial counter interrupt
-        * so that calibrate delay avoids encountering a counter wrap.
-        */
-       write_c0_count(0);
-       write_c0_compare(0xffff);
-
-       hz = ssb_cpu_clock(&ssb.mipscore) / 2;
-       if (!hz)
-               hz = 100000000;
-
-       /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
-       mips_hpt_frequency = hz;
-}
-
-void __init
-plat_timer_setup(struct irqaction *irq)
-{
-       /* Enable the timer interrupt */
-       setup_irq(7, irq);
-}
diff --git a/target/linux/brcm47xx/files/arch/mips/cfe/Makefile b/target/linux/brcm47xx/files/arch/mips/cfe/Makefile
deleted file mode 100644 (file)
index d9f046a..0000000
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the Broadcom Common Firmware Environment support
-#
-
-obj-y += cfe.o
diff --git a/target/linux/brcm47xx/files/arch/mips/cfe/cfe.c b/target/linux/brcm47xx/files/arch/mips/cfe/cfe.c
deleted file mode 100644 (file)
index 6d16111..0000000
+++ /dev/null
@@ -1,533 +0,0 @@
-/*
- * Broadcom Common Firmware Environment (CFE) support
- *
- * Copyright 2000, 2001, 2002
- * Broadcom Corporation. All rights reserved.
- *
- * Copyright (C) 2006 Michael Buesch
- *
- * Original Authors:  Mitch Lichtenberg, Chris Demetriou
- *
- * This software is furnished under license and may be used and copied only
- * in accordance with the following terms and conditions.  Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * modified or unmodified copies of this software in source and/or binary
- * form. No title or ownership is transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and
- *    retain this copyright notice and list of conditions as they appear in
- *    the source file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of
- *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
- *    used to endorse or promote products derived from this software
- *    without the prior written permission of Broadcom Corporation.
- *
- * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
- *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
- *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
- *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
- *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/spinlock.h>
-#include <asm/cfe.h>
-
-#include "cfe_private.h"
-
-
-static cfe_uint_t cfe_handle;
-static int (*cfe_trampoline)(long handle, long iocb);
-
-
-#include <linux/kernel.h>
-
-void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
-                     unsigned long fwarg2, unsigned long fwarg3)
-{
-       if (fwarg3 == 0x80300000) {
-               /* WRT54G workaround */
-               fwarg3 = CFE_EPTSEAL;
-               fwarg2 = 0xBFC00500;
-       }
-       if (fwarg3 != CFE_EPTSEAL) {
-               /* We are not booted from CFE */
-               return;
-       }
-       if (fwarg1 == 0) {
-               /* We are on the boot CPU */
-               cfe_handle = (cfe_uint_t)fwarg0;
-               cfe_trampoline = CFE_TO_PTR(fwarg2);
-       }
-}
-
-int cfe_vprintk(const char *fmt, va_list args)
-{
-       static char buffer[1024];
-       static DEFINE_SPINLOCK(lock);
-       static const char pfx[] = "CFE-console: ";
-       static const size_t pfx_len = sizeof(pfx) - 1;
-       unsigned long flags;
-       int len, cnt, pos;
-       int handle;
-       int res;
-
-       if (!cfe_present())
-               return -ENODEV;
-
-       spin_lock_irqsave(&lock, flags);
-       handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
-       if (CFE_ISERR(handle)) {
-               len = -EIO;
-               goto out;
-       }
-       strcpy(buffer, pfx);
-       len = vscnprintf(buffer + pfx_len,
-                        sizeof(buffer) - pfx_len - 2,
-                        fmt, args);
-       len += pfx_len;
-       /* The CFE console requires CR-LF line-ends.
-        * Add a CR, if we only terminate lines with a LF.
-        * This does only fix CR-LF at the end of the string.
-        * So for multiple lines, use multiple cfe_vprintk calls.
-        */
-       if (len > 1 &&
-           buffer[len - 1] == '\n' && buffer[len - 2] != '\r') {
-               buffer[len - 1] = '\r';
-               buffer[len] = '\n';
-               len += 1;
-       }
-       cnt = len;
-       pos = 0;
-       while (cnt > 0) {
-               res = cfe_write(handle, buffer + pos, len - pos);
-               if (CFE_ISERR(res)) {
-                       len = -EIO;
-                       goto out;
-               }
-               cnt -= res;
-               pos += res;
-       }
-out:
-       spin_unlock_irqrestore(&lock, flags);
-
-       return len;
-}
-
-int cfe_printk(const char *fmt, ...)
-{
-       va_list args;
-       int res;
-
-       va_start(args, fmt);
-       res = cfe_vprintk(fmt, args);
-       va_end(args);
-
-       return res;
-}
-
-static int cfe_iocb_dispatch(struct cfe_iocb *iocb)
-{
-       if (!cfe_present())
-               return CFE_ERR_UNSUPPORTED;
-       return cfe_trampoline((long)cfe_handle, (long)iocb);
-}
-
-int cfe_present(void)
-{
-       return (cfe_trampoline != NULL);
-}
-
-int cfe_close(int handle)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_CLOSE;
-       iocb.handle = handle;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_CPUCTL;
-       iocb.psize = sizeof(struct cfe_iocb_cpuctl);
-       iocb.cpuctl.number = cpu;
-       iocb.cpuctl.command = CFE_CPU_CMD_START;
-       iocb.cpuctl.gp = gp;
-       iocb.cpuctl.sp = sp;
-       iocb.cpuctl.a1 = a1;
-       iocb.cpuctl.start_addr = (long)fn;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_cpu_stop(int cpu)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_CPUCTL;
-       iocb.psize = sizeof(struct cfe_iocb_cpuctl);
-       iocb.cpuctl.number = cpu;
-       iocb.cpuctl.command = CFE_CPU_CMD_STOP;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_ENV_ENUM;
-       iocb.psize = sizeof(struct cfe_iocb_envbuf);
-       iocb.envbuf.index = idx;
-       iocb.envbuf.name = PTR_TO_CFE(name);
-       iocb.envbuf.name_len = namelen;
-       iocb.envbuf.val = PTR_TO_CFE(val);
-       iocb.envbuf.val_len = vallen;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enumdev(int idx, char *name, int namelen)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-
-       iocb.fcode = CFE_CMD_DEV_ENUM;
-       iocb.psize = sizeof(struct cfe_iocb_envbuf);
-       iocb.envbuf.index = idx;
-       iocb.envbuf.name = PTR_TO_CFE(name);
-       iocb.envbuf.name_len = namelen;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_enummem(int idx, int flags, u64 *start, u64 *length,
-               u64 *type)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-
-       iocb.fcode = CFE_CMD_FW_MEMENUM;
-       iocb.flags = flags;
-       iocb.psize = sizeof(struct cfe_iocb_meminfo);
-       iocb.meminfo.index = idx;
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (!CFE_ISERR(iocb.status)) {
-               *start = iocb.meminfo.addr;
-               *length = iocb.meminfo.size;
-               *type = iocb.meminfo.type;
-       }
-
-       return iocb.status;
-}
-
-int cfe_exit(int warm, int status)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-printk("CFE REBOOT\n");
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_RESTART;
-       if (warm)
-               iocb.flags = CFE_FLG_WARMSTART;
-       iocb.psize = sizeof(struct cfe_iocb_exitstat);
-       iocb.exitstat.status = status;
-
-printk("CALL\n");
-       err = cfe_iocb_dispatch(&iocb);
-printk("DONE\n");
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_flushcache(int flags)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_FLUSHCACHE;
-       iocb.flags = flags;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_getdevinfo(char *name)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_GETINFO;
-       iocb.psize = sizeof(struct cfe_iocb_buf);
-       iocb.buffer.ptr = PTR_TO_CFE(name);
-       iocb.buffer.length = strlen(name);
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.buffer.devflags;
-}
-
-int cfe_getenv(char *name, char *dest, int destlen)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       dest[0] = '\0';
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_ENV_GET;
-       iocb.psize = sizeof(struct cfe_iocb_envbuf);
-       iocb.envbuf.name = PTR_TO_CFE(name);
-       iocb.envbuf.name_len = strlen(name);
-       iocb.envbuf.val = PTR_TO_CFE(dest);
-       iocb.envbuf.val_len = destlen;
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_getfwinfo(struct cfe_fwinfo *info)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_GETINFO;
-       iocb.psize = sizeof(struct cfe_iocb_fwinfo);
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return err;
-
-       info->version = iocb.fwinfo.version;
-       info->totalmem = iocb.fwinfo.totalmem;
-       info->flags = iocb.fwinfo.flags;
-       info->boardid = iocb.fwinfo.boardid;
-       info->bootarea_va = iocb.fwinfo.bootarea_va;
-       info->bootarea_pa = iocb.fwinfo.bootarea_pa;
-       info->bootarea_size = iocb.fwinfo.bootarea_size;
-
-       return iocb.status;
-}
-
-int cfe_getstdhandle(int handletype)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_GETHANDLE;
-       iocb.flags = handletype;
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.handle;
-}
-
-int cfe_getticks(s64 *ticks)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_FW_GETTIME;
-       iocb.psize = sizeof(struct cfe_iocb_time);
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (!CFE_ISERR(iocb.status))
-               *ticks = iocb.time.ticks;
-
-       return iocb.status;
-}
-
-int cfe_inpstat(int handle)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_INPSTAT;
-       iocb.handle = handle;
-       iocb.psize = sizeof(struct cfe_iocb_inpstat);
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.inpstat.status;
-}
-
-int cfe_ioctl(int handle, unsigned int ioctlnum,
-             unsigned char *buffer, int length,
-             int *retlen, u64 offset)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_IOCTL;
-       iocb.handle = handle;
-       iocb.psize = sizeof(struct cfe_iocb_buf);
-       iocb.buffer.offset = offset;
-       iocb.buffer.ioctlcmd = ioctlnum;
-       iocb.buffer.ptr = PTR_TO_CFE(buffer);
-       iocb.buffer.length = length;
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-       if (retlen)
-               *retlen = iocb.buffer.retlen;
-
-       return iocb.status;
-}
-
-int cfe_open(char *name)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_OPEN;
-       iocb.psize = sizeof(struct cfe_iocb_buf);
-       iocb.buffer.ptr = PTR_TO_CFE(name);
-       iocb.buffer.length = strlen(name);
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.handle;
-}
-
-int cfe_read(int handle, unsigned char *buffer, int length)
-{
-       return cfe_readblk(handle, 0, buffer, length);
-}
-
-int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_READ;
-       iocb.handle = handle;
-       iocb.psize = sizeof(struct cfe_iocb_buf);
-       iocb.buffer.offset = offset;
-       iocb.buffer.ptr = PTR_TO_CFE(buffer);
-       iocb.buffer.length = length;
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.buffer.retlen;
-}
-
-int cfe_setenv(char *name, char *val)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_ENV_SET;
-       iocb.psize = sizeof(struct cfe_iocb_envbuf);
-       iocb.envbuf.name = PTR_TO_CFE(name);
-       iocb.envbuf.name_len = strlen(name);
-       iocb.envbuf.val = PTR_TO_CFE(val);
-       iocb.envbuf.val_len = strlen(val);
-
-       err = cfe_iocb_dispatch(&iocb);
-
-       return (CFE_ISERR(err)) ? err : iocb.status;
-}
-
-int cfe_write(int handle, unsigned char *buffer, int length)
-{
-       return cfe_writeblk(handle, 0, buffer, length);
-}
-
-int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, int length)
-{
-       struct cfe_iocb iocb;
-       int err;
-
-       memset(&iocb, 0, sizeof(iocb));
-       iocb.fcode = CFE_CMD_DEV_WRITE;
-       iocb.handle = handle;
-       iocb.psize = sizeof(struct cfe_iocb_buf);
-       iocb.buffer.offset = offset;
-       iocb.buffer.ptr = PTR_TO_CFE(buffer);
-       iocb.buffer.length = length;
-
-       err = cfe_iocb_dispatch(&iocb);
-       if (CFE_ISERR(err))
-               return err;
-       if (CFE_ISERR(iocb.status))
-               return iocb.status;
-
-       return iocb.buffer.retlen;
-}
diff --git a/target/linux/brcm47xx/files/arch/mips/cfe/cfe_private.h b/target/linux/brcm47xx/files/arch/mips/cfe/cfe_private.h
deleted file mode 100644 (file)
index 0a604d3..0000000
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Broadcom Common Firmware Environment (CFE) support
- *
- * Copyright 2000, 2001, 2002
- * Broadcom Corporation. All rights reserved.
- *
- * Copyright (C) 2006 Michael Buesch
- *
- * Original Authors:  Mitch Lichtenberg, Chris Demetriou
- *
- * This software is furnished under license and may be used and copied only
- * in accordance with the following terms and conditions.  Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * modified or unmodified copies of this software in source and/or binary
- * form. No title or ownership is transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and
- *    retain this copyright notice and list of conditions as they appear in
- *    the source file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of
- *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
- *    used to endorse or promote products derived from this software
- *    without the prior written permission of Broadcom Corporation.
- *
- * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
- *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
- *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
- *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
- *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_CFE_PRIVATE_H_
-#define LINUX_CFE_PRIVATE_H_
-
-#ifndef __ASSEMBLY__
-
-/* Seal indicating CFE's presence, passed to the kernel. */
-#define CFE_EPTSEAL            0x43464531
-
-#define CFE_CMD_FW_GETINFO     0
-#define CFE_CMD_FW_RESTART     1
-#define CFE_CMD_FW_BOOT                2
-#define CFE_CMD_FW_CPUCTL      3
-#define CFE_CMD_FW_GETTIME      4
-#define CFE_CMD_FW_MEMENUM     5
-#define CFE_CMD_FW_FLUSHCACHE  6
-
-#define CFE_CMD_DEV_GETHANDLE  9
-#define CFE_CMD_DEV_ENUM       10
-#define CFE_CMD_DEV_OPEN       11
-#define CFE_CMD_DEV_INPSTAT    12
-#define CFE_CMD_DEV_READ       13
-#define CFE_CMD_DEV_WRITE      14
-#define CFE_CMD_DEV_IOCTL      15
-#define CFE_CMD_DEV_CLOSE      16
-#define CFE_CMD_DEV_GETINFO    17
-
-#define CFE_CMD_ENV_ENUM       20
-#define CFE_CMD_ENV_GET                22
-#define CFE_CMD_ENV_SET                23
-#define CFE_CMD_ENV_DEL                24
-
-#define CFE_CMD_MAX            32
-
-#define CFE_CMD_VENDOR_USE     0x8000  /* codes above this are for customer use */
-
-typedef u64 cfe_uint_t;
-typedef s64 cfe_int_t;
-typedef s64 cfe_ptr_t;
-
-/* Cast a pointer from native to CFE-API pointer and back */
-#define CFE_TO_PTR(p)          ((void *)(unsigned long)(p))
-#define PTR_TO_CFE(p)          ((cfe_ptr_t)(unsigned long)(p))
-
-struct cfe_iocb_buf {
-       cfe_uint_t      offset;         /* offset on device (bytes) */
-       cfe_ptr_t       ptr;            /* pointer to a buffer */
-       cfe_uint_t      length;         /* length of this buffer */
-       cfe_uint_t      retlen;         /* returned length (for read ops) */
-       union {
-               cfe_uint_t      ioctlcmd;       /* IOCTL command (used only for IOCTLs) */
-               cfe_uint_t      devflags;       /* Returned device info flags */
-       };
-};
-
-struct cfe_iocb_inpstat {
-       cfe_uint_t      status;         /* 1 means input available */
-};
-
-struct cfe_iocb_envbuf {
-       cfe_int_t       index;          /* 0-based enumeration index */
-       cfe_ptr_t       name;           /* name string buffer */
-       cfe_int_t       name_len;       /* size of name buffer */
-       cfe_ptr_t       val;            /* value string buffer */
-       cfe_int_t       val_len;        /* size of value string buffer */
-};
-
-struct cfe_iocb_cpuctl {
-       cfe_uint_t      number;         /* cpu number to control */
-       cfe_uint_t      command;        /* command to issue to CPU */
-       cfe_uint_t      start_addr;     /* CPU start address */
-       cfe_uint_t      gp;             /* starting GP value */
-       cfe_uint_t      sp;             /* starting SP value */
-       cfe_uint_t      a1;             /* starting A1 value */
-};
-
-struct cfe_iocb_time {
-       cfe_int_t       ticks;          /* current time in ticks */
-};
-
-struct cfe_iocb_exitstat {
-       cfe_int_t       status;
-};
-
-struct cfe_iocb_meminfo {
-       cfe_int_t       index;          /* 0-based enumeration index */
-       cfe_int_t       type;           /* type of memory block */
-       cfe_uint_t      addr;           /* physical start address */
-       cfe_uint_t      size;           /* block size */
-};
-
-struct cfe_iocb_fwinfo {
-       cfe_int_t       version;        /* major, minor, eco version */
-       cfe_int_t       totalmem;       /* total installed mem */
-       cfe_int_t       flags;          /* various flags */
-       cfe_int_t       boardid;        /* board ID */
-       cfe_int_t       bootarea_va;    /* VA of boot area */
-       cfe_int_t       bootarea_pa;    /* PA of boot area */
-       cfe_int_t       bootarea_size;  /* size of boot area */
-       cfe_int_t       reserved1;
-       cfe_int_t       reserved2;
-       cfe_int_t       reserved3;
-};
-
-/* CFE I/O Control Block */
-struct cfe_iocb {
-       cfe_uint_t      fcode;          /* IOCB function code */
-       cfe_int_t       status;         /* return status */
-       cfe_int_t       handle;         /* file/device handle */
-       cfe_uint_t      flags;          /* flags for this IOCB */
-       cfe_uint_t      psize;          /* size of parameter list */
-       union {
-               struct cfe_iocb_buf             buffer;         /* buffer parameters */
-               struct cfe_iocb_inpstat         inpstat;        /* input status parameters */
-               struct cfe_iocb_envbuf          envbuf;         /* environment function parameters */
-               struct cfe_iocb_cpuctl          cpuctl;         /* CPU control parameters */
-               struct cfe_iocb_time            time;           /* timer parameters */
-               struct cfe_iocb_meminfo         meminfo;        /* memory arena info parameters */
-               struct cfe_iocb_fwinfo          fwinfo;         /* firmware information */
-               struct cfe_iocb_exitstat        exitstat;       /* Exit Status */
-       };
-};
-
-
-#include <linux/init.h>
-
-void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1,
-                     unsigned long fwarg2, unsigned long fwarg3);
-
-#else /* __ASSEMBLY__ */
-
-       .macro  cfe_early_init
-#ifdef CONFIG_CFE
-               jal     cfe_setup
-#endif
-       .endm
-
-#endif /* __ASSEMBLY__ */
-#endif /* LINUX_CFE_PRIVATE_H_ */
diff --git a/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c
deleted file mode 100644 (file)
index 6a82f36..0000000
+++ /dev/null
@@ -1,439 +0,0 @@
-/*
- *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *
- *  original functions for finding root filesystem from Mike Baker 
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- * 
- *  Copyright 2001-2003, Broadcom Corporation
- *  All Rights Reserved.
- * 
- *  THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- *  KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- *  SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- *  FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- *  Flash mapping for BCM947XX boards
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#ifdef CONFIG_MTD_PARTITIONS
-#include <linux/mtd/partitions.h>
-#endif
-#include <linux/crc32.h>
-#ifdef CONFIG_SSB
-#include <linux/ssb/ssb.h>
-#endif
-#include <asm/io.h>
-
-
-#define TRX_MAGIC      0x30524448      /* "HDR0" */
-#define TRX_VERSION    1
-#define TRX_MAX_LEN    0x3A0000
-#define TRX_NO_HEADER  1               /* Do not write TRX header */   
-#define TRX_GZ_FILES   0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
-#define TRX_MAX_OFFSET 3
-
-struct trx_header {
-       u32 magic;              /* "HDR0" */
-       u32 len;                /* Length of file including header */
-       u32 crc32;              /* 32-bit CRC from flag_version to end of file */
-       u32 flag_version;       /* 0:15 flags, 16:31 version */
-       u32 offsets[TRX_MAX_OFFSET];    /* Offsets of partitions from start of header */
-};
-
-#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
-#define NVRAM_SPACE 0x8000
-#define WINDOW_ADDR 0x1fc00000
-#define WINDOW_SIZE 0x400000
-#define BUSWIDTH 2
-
-#ifdef CONFIG_SSB
-extern struct ssb_bus ssb;
-#endif
-static struct mtd_info *bcm947xx_mtd;
-
-static void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-       if (len==1) {
-               memcpy_fromio(to, map->virt + from, len);
-       } else {
-               int i;
-               u16 *dest = (u16 *) to;
-               u16 *src  = (u16 *) (map->virt + from);
-               for (i = 0; i < (len / 2); i++) {
-                       dest[i] = src[i];
-               }
-               if (len & 1)
-                       *((u8 *)dest+len-1) = src[i] & 0xff;
-       }
-}
-
-static struct map_info bcm947xx_map = {
-       name: "Physically mapped flash",
-       size: WINDOW_SIZE,
-       bankwidth: BUSWIDTH,
-       phys: WINDOW_ADDR,
-};
-
-#ifdef CONFIG_MTD_PARTITIONS
-
-static struct mtd_partition bcm947xx_parts[] = {
-       { name: "cfe",  offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
-       { name: "linux", offset: 0, size: 0, },
-       { name: "rootfs", offset: 0, size: 0, },
-       { name: "nvram", offset: 0, size: 0, },
-       { name: NULL, },
-};
-
-static int __init
-find_cfe_size(struct mtd_info *mtd, size_t size)
-{
-       struct trx_header *trx;
-       unsigned char buf[512];
-       int off;
-       size_t len;
-       int blocksize;
-
-       trx = (struct trx_header *) buf;
-
-       blocksize = mtd->erasesize;
-       if (blocksize < 0x10000)
-               blocksize = 0x10000;
-
-       for (off = (128*1024); off < size; off += blocksize) {
-               memset(buf, 0xe5, sizeof(buf));
-
-               /*
-                * Read into buffer 
-                */
-               if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
-                   len != sizeof(buf))
-                       continue;
-
-               /* found a TRX header */
-               if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
-                       goto found;
-               }
-       }
-
-       printk(KERN_NOTICE
-              "%s: Couldn't find bootloader size\n",
-              mtd->name);
-       return -1;
-
- found:
-       printk(KERN_NOTICE "bootloader size: %d\n", off);
-       return off;
-
-}
-
-/*
- * Copied from mtdblock.c
- *
- * Cache stuff...
- * 
- * Since typical flash erasable sectors are much larger than what Linux's
- * buffer cache can handle, we must implement read-modify-write on flash
- * sectors for each block write requests.  To avoid over-erasing flash sectors
- * and to speed things up, we locally cache a whole flash sector while it is
- * being written to until a different sector is required.
- */
-
-static void erase_callback(struct erase_info *done)
-{
-       wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
-       wake_up(wait_q);
-}
-
-static int erase_write (struct mtd_info *mtd, unsigned long pos, 
-                       int len, const char *buf)
-{
-       struct erase_info erase;
-       DECLARE_WAITQUEUE(wait, current);
-       wait_queue_head_t wait_q;
-       size_t retlen;
-       int ret;
-
-       /*
-        * First, let's erase the flash block.
-        */
-
-       init_waitqueue_head(&wait_q);
-       erase.mtd = mtd;
-       erase.callback = erase_callback;
-       erase.addr = pos;
-       erase.len = len;
-       erase.priv = (u_long)&wait_q;
-
-       set_current_state(TASK_INTERRUPTIBLE);
-       add_wait_queue(&wait_q, &wait);
-
-       ret = mtd->erase(mtd, &erase);
-       if (ret) {
-               set_current_state(TASK_RUNNING);
-               remove_wait_queue(&wait_q, &wait);
-               printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
-                                    "on \"%s\" failed\n",
-                       pos, len, mtd->name);
-               return ret;
-       }
-
-       schedule();  /* Wait for erase to finish. */
-       remove_wait_queue(&wait_q, &wait);
-
-       /*
-        * Next, writhe data to flash.
-        */
-
-       ret = mtd->write (mtd, pos, len, &retlen, buf);
-       if (ret)
-               return ret;
-       if (retlen != len)
-               return -EIO;
-       return 0;
-}
-
-
-
-
-static int __init
-find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
-{
-       struct trx_header trx, *trx2;
-       unsigned char buf[512], *block;
-       int off, blocksize;
-       u32 i, crc = ~0;
-       size_t len;
-       struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
-
-       blocksize = mtd->erasesize;
-       if (blocksize < 0x10000)
-               blocksize = 0x10000;
-
-       for (off = (128*1024); off < size; off += blocksize) {
-               memset(&trx, 0xe5, sizeof(trx));
-
-               /*
-                * Read into buffer 
-                */
-               if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-                   len != sizeof(trx))
-                       continue;
-
-               /* found a TRX header */
-               if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
-                       part->offset = le32_to_cpu(trx.offsets[2]) ? : 
-                               le32_to_cpu(trx.offsets[1]);
-                       part->size = le32_to_cpu(trx.len); 
-
-                       part->size -= part->offset;
-                       part->offset += off;
-
-                       goto found;
-               }
-       }
-
-       printk(KERN_NOTICE
-              "%s: Couldn't find root filesystem\n",
-              mtd->name);
-       return -1;
-
- found:
-       if (part->size == 0)
-               return 0;
-       
-       if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
-               return 0;
-
-       /* Move the fs outside of the trx */
-       part->size = 0;
-
-       if (trx.len != part->offset + part->size - off) {
-               /* Update the trx offsets and length */
-               trx.len = part->offset + part->size - off;
-       
-               /* Update the trx crc32 */
-               for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
-                       if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
-                               return 0;
-                       crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
-               }
-               trx.crc32 = crc;
-
-               /* read first eraseblock from the trx */
-               block = kmalloc(mtd->erasesize, GFP_KERNEL);
-               trx2 = (struct trx_header *) block;
-               if (mtd->read(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
-                       printk("Error accessing the first trx eraseblock\n");
-                       return 0;
-               }
-               
-               printk("Updating TRX offsets and length:\n");
-               printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
-               printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n",   trx.offsets[0],   trx.offsets[1],   trx.offsets[2],   trx.len, trx.crc32);
-
-               /* Write updated trx header to the flash */
-               memcpy(block, &trx, sizeof(trx));
-               if (mtd->unlock)
-                       mtd->unlock(mtd, off, mtd->erasesize);
-               erase_write(mtd, off, mtd->erasesize, block);
-               if (mtd->sync)
-                       mtd->sync(mtd);
-               kfree(block);
-               printk("Done\n");
-       }
-       
-       return part->size;
-}
-
-struct mtd_partition * __init
-init_mtd_partitions(struct mtd_info *mtd, size_t size)
-{
-       int cfe_size;
-
-       if ((cfe_size = find_cfe_size(mtd,size)) < 0)
-               return NULL;
-
-       /* boot loader */
-       bcm947xx_parts[0].offset = 0;
-       bcm947xx_parts[0].size   = cfe_size;
-
-       /* nvram */
-       if (cfe_size != 384 * 1024) {
-               bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-               bcm947xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-       } else {
-               /* nvram (old 128kb config partition on netgear wgt634u) */
-               bcm947xx_parts[3].offset = bcm947xx_parts[0].size;
-               bcm947xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-       }
-
-       /* linux (kernel and rootfs) */
-       if (cfe_size != 384 * 1024) {
-               bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
-               bcm947xx_parts[1].size   = bcm947xx_parts[3].offset - 
-                       bcm947xx_parts[1].offset;
-       } else {
-               /* do not count the elf loader, which is on one block */
-               bcm947xx_parts[1].offset = bcm947xx_parts[0].size + 
-                       bcm947xx_parts[3].size + mtd->erasesize;
-               bcm947xx_parts[1].size   = size - 
-                       bcm947xx_parts[0].size - 
-                       (2*bcm947xx_parts[3].size) - 
-                       mtd->erasesize;
-       }
-
-       /* find and size rootfs */
-       find_root(mtd,size,&bcm947xx_parts[2]);
-       bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset - bcm947xx_parts[3].size;
-
-       return bcm947xx_parts;
-}
-#endif
-
-int __init init_bcm947xx_map(void)
-{
-#ifdef CONFIG_SSB
-       struct ssb_mipscore *mcore = &ssb.mipscore;
-#endif
-       size_t size;
-       int ret = 0;
-#ifdef CONFIG_MTD_PARTITIONS
-       struct mtd_partition *parts;
-       int i;
-#endif
-
-#ifdef CONFIG_SSB
-       u32 window = mcore->flash_window;
-       u32 window_size = mcore->flash_window_size;
-
-       printk("flash init: 0x%08x 0x%08x\n", window, window_size);
-       bcm947xx_map.phys = window;
-       bcm947xx_map.size = window_size;
-       bcm947xx_map.virt = ioremap_nocache(window, window_size);
-#else
-       printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE);
-       bcm947xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
-#endif
-
-       if (!bcm947xx_map.virt) {
-               printk("Failed to ioremap\n");
-               return -EIO;
-       }
-
-       simple_map_init(&bcm947xx_map);
-       
-       if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) {
-               printk("Failed to do_map_probe\n");
-               iounmap((void *)bcm947xx_map.virt);
-               return -ENXIO;
-       }
-
-       /* override copy_from routine */
-       bcm947xx_map.copy_from = bcm947xx_map_copy_from;
-
-       bcm947xx_mtd->owner = THIS_MODULE;
-
-       size = bcm947xx_mtd->size;
-
-       printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR);
-
-#ifdef CONFIG_MTD_PARTITIONS
-       parts = init_mtd_partitions(bcm947xx_mtd, size);
-       for (i = 0; parts[i].name; i++);
-       ret = add_mtd_partitions(bcm947xx_mtd, parts, i);
-       if (ret) {
-               printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
-               goto fail;
-       }
-#endif
-       return 0;
-
- fail:
-       if (bcm947xx_mtd)
-               map_destroy(bcm947xx_mtd);
-       if (bcm947xx_map.virt)
-               iounmap((void *)bcm947xx_map.virt);
-       bcm947xx_map.virt = 0;
-       return ret;
-}
-
-void __exit cleanup_bcm947xx_map(void)
-{
-#ifdef CONFIG_MTD_PARTITIONS
-       del_mtd_partitions(bcm947xx_mtd);
-#endif
-       map_destroy(bcm947xx_mtd);
-       iounmap((void *)bcm947xx_map.virt);
-}
-
-module_init(init_bcm947xx_map);
-module_exit(cleanup_bcm947xx_map);
diff --git a/target/linux/brcm47xx/files/include/asm-mips/cfe.h b/target/linux/brcm47xx/files/include/asm-mips/cfe.h
deleted file mode 100644 (file)
index 47c3f56..0000000
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Broadcom Common Firmware Environment (CFE) support
- *
- * Copyright 2000, 2001, 2002
- * Broadcom Corporation. All rights reserved.
- *
- * Copyright (C) 2006 Michael Buesch
- *
- * Original Authors:  Mitch Lichtenberg, Chris Demetriou
- *
- * This software is furnished under license and may be used and copied only
- * in accordance with the following terms and conditions.  Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * modified or unmodified copies of this software in source and/or binary
- * form. No title or ownership is transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and
- *    retain this copyright notice and list of conditions as they appear in
- *    the source file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of
- *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
- *    used to endorse or promote products derived from this software
- *    without the prior written permission of Broadcom Corporation.
- *
- * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
- *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
- *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
- *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
- *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
- *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_CFE_API_H_
-#define LINUX_CFE_API_H_
-
-#include <linux/types.h>
-
-
-#define CFE_MI_RESERVED                0               /* memory is reserved, do not use */
-#define CFE_MI_AVAILABLE       1               /* memory is available */
-
-#define CFE_FLG_WARMSTART      0x00000001
-#define CFE_FLG_FULL_ARENA     0x00000001
-#define CFE_FLG_ENV_PERMANENT  0x00000001
-
-#define CFE_CPU_CMD_START      1
-#define CFE_CPU_CMD_STOP       0
-
-#define CFE_STDHANDLE_CONSOLE  0
-
-#define CFE_DEV_NETWORK        1
-#define CFE_DEV_DISK           2
-#define CFE_DEV_FLASH          3
-#define CFE_DEV_SERIAL         4
-#define CFE_DEV_CPU            5
-#define CFE_DEV_NVRAM          6
-#define CFE_DEV_CLOCK           7
-#define CFE_DEV_OTHER          8
-#define CFE_DEV_MASK           0x0F
-
-#define CFE_CACHE_FLUSH_D      1
-#define CFE_CACHE_INVAL_I      2
-#define CFE_CACHE_INVAL_D      4
-#define CFE_CACHE_INVAL_L2     8
-
-#define CFE_FWI_64BIT          0x00000001
-#define CFE_FWI_32BIT          0x00000002
-#define CFE_FWI_RELOC          0x00000004
-#define CFE_FWI_UNCACHED       0x00000008
-#define CFE_FWI_MULTICPU       0x00000010
-#define CFE_FWI_FUNCSIM                0x00000020
-#define CFE_FWI_RTLSIM         0x00000040
-
-struct cfe_fwinfo {
-       s64 version;            /* major, minor, eco version */
-       s64 totalmem;           /* total installed mem */
-       s64 flags;              /* various flags */
-       s64 boardid;            /* board ID */
-       s64 bootarea_va;        /* VA of boot area */
-       s64 bootarea_pa;        /* PA of boot area */
-       s64 bootarea_size;      /* size of boot area */
-};
-
-
-/* The public CFE API */
-
-int cfe_present(void); /* Check if we booted from CFE. Returns bool */
-
-int cfe_getticks(s64 *ticks);
-int cfe_close(int handle);
-int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1);
-int cfe_cpu_stop(int cpu);
-int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen);
-int cfe_enumdev(int idx, char *name, int namelen);
-int cfe_enummem(int idx, int flags, u64 *start, u64 *length,
-               u64 *type);
-int cfe_exit(int warm, int status);
-int cfe_flushcache(int flags);
-int cfe_getdevinfo(char *name);
-int cfe_getenv(char *name, char *dest, int destlen);
-int cfe_getfwinfo(struct cfe_fwinfo *info);
-int cfe_getstdhandle(int handletype);
-int cfe_inpstat(int handle);
-int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer,
-             int length, int *retlen, u64 offset);
-int cfe_open(char *name);
-int cfe_read(int handle, unsigned char *buffer, int length);
-int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length);
-int cfe_setenv(char *name, char *val);
-int cfe_write(int handle, unsigned char *buffer, int length);
-int cfe_writeblk(int handle, s64 offset, unsigned char *buffer,
-                int length);
-
-
-/* High level API */
-
-/* Print some information to CFE's console (most likely serial line) */
-int cfe_printk(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
-int cfe_vprintk(const char *fmt, va_list args);
-
-
-
-/* Error codes returned by the low API functions */
-
-#define CFE_ISERR(errcode)     (errcode < 0)
-
-#define CFE_OK                  0
-#define CFE_ERR                 -1     /* generic error */
-#define CFE_ERR_INV_COMMAND    -2
-#define CFE_ERR_EOF            -3
-#define CFE_ERR_IOERR          -4
-#define CFE_ERR_NOMEM          -5
-#define CFE_ERR_DEVNOTFOUND    -6
-#define CFE_ERR_DEVOPEN                -7
-#define CFE_ERR_INV_PARAM      -8
-#define CFE_ERR_ENVNOTFOUND    -9
-#define CFE_ERR_ENVREADONLY    -10
-
-#define CFE_ERR_NOTELF         -11
-#define CFE_ERR_NOT32BIT       -12
-#define CFE_ERR_WRONGENDIAN    -13
-#define CFE_ERR_BADELFVERS     -14
-#define CFE_ERR_NOTMIPS        -15
-#define CFE_ERR_BADELFFMT      -16
-#define CFE_ERR_BADADDR        -17
-
-#define CFE_ERR_FILENOTFOUND   -18
-#define CFE_ERR_UNSUPPORTED    -19
-
-#define CFE_ERR_HOSTUNKNOWN    -20
-
-#define CFE_ERR_TIMEOUT                -21
-
-#define CFE_ERR_PROTOCOLERR    -22
-
-#define CFE_ERR_NETDOWN                -23
-#define CFE_ERR_NONAMESERVER   -24
-
-#define CFE_ERR_NOHANDLES      -25
-#define CFE_ERR_ALREADYBOUND   -26
-
-#define CFE_ERR_CANNOTSET      -27
-#define CFE_ERR_NOMORE         -28
-#define CFE_ERR_BADFILESYS     -29
-#define CFE_ERR_FSNOTAVAIL     -30
-
-#define CFE_ERR_INVBOOTBLOCK   -31
-#define CFE_ERR_WRONGDEVTYPE   -32
-#define CFE_ERR_BBCHECKSUM     -33
-#define CFE_ERR_BOOTPROGCHKSUM -34
-
-#define CFE_ERR_LDRNOTAVAIL    -35
-
-#define CFE_ERR_NOTREADY       -36
-
-#define CFE_ERR_GETMEM          -37
-#define CFE_ERR_SETMEM          -38
-
-#define CFE_ERR_NOTCONN                -39
-#define CFE_ERR_ADDRINUSE      -40
-
-
-#endif /* LINUX_CFE_API_H_ */
diff --git a/target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/gpio.h b/target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/gpio.h
deleted file mode 100644 (file)
index e7807ce..0000000
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef __BCM947XX_GPIO_H
-#define __BCM947XX_GPIO_H
-
-#include <linux/ssb/ssb_embedded.h>
-
-extern struct ssb_bus ssb;
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
-       return 0;
-}
-
-static inline void gpio_free(unsigned gpio)
-{
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
-       ssb_gpio_outen(&ssb, 1 << gpio, 0);
-       return 0;
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
-       ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
-       ssb_gpio_outen(&ssb, 1 << gpio, 1 << gpio);
-       return 0;
-}
-
-
-static inline int gpio_to_irq(unsigned gpio)
-{
-       struct ssb_device *dev;
-
-       dev = ssb.chipco.dev;
-       if (!dev)
-               dev = ssb.extif.dev;
-       if (!dev)
-               return -EINVAL;
-
-       return ssb_mips_irq(dev) + 2;
-}
-
-static inline int irq_to_gpio(unsigned gpio)
-{
-       return -EINVAL;
-}
-
-
-static inline int gpio_get_value(unsigned gpio)
-{
-       return !!ssb_gpio_in(&ssb, 1 << gpio);
-}
-
-static inline int gpio_set_value(unsigned gpio, int value)
-{
-       ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
-       return 0;
-}
-
-
-/* cansleep wrappers */
-#include <asm-generic/gpio.h>
-
-
-#endif /* __BCM947XX_GPIO_H */
-
diff --git a/target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/kernel-entry-init.h b/target/linux/brcm47xx/files/include/asm-mips/mach-bcm947xx/kernel-entry-init.h
deleted file mode 100644 (file)
index 7df0dc2..0000000
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Embedded Alley Solutions, Inc
- * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2006 Michael Buesch
- */
-#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H
-#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H
-
-/* Intentionally empty macro, used in head.S. Override in
- * arch/mips/mach-xxx/kernel-entry-init.h when necessary.
- */
-       .macro  kernel_entry_setup
-       .endm
-
-/*
- * Do SMP slave processor setup necessary before we can savely execute C code.
- */
-       .macro  smp_slave_setup
-       .endm
-
-
-#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/char/gpio_dev.c b/target/linux/generic-2.6/files-2.6.23/drivers/char/gpio_dev.c
new file mode 100644 (file)
index 0000000..4dc6374
--- /dev/null
@@ -0,0 +1,201 @@
+/*
+ * character device wrapper for generic gpio layer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+ *
+ * Feedback, Bugs...  blogic@openwrt.org
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/atomic.h>
+#include <linux/init.h>
+#include <linux/genhd.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/gpio_dev.h>
+
+#define DRVNAME                "gpiodev"
+#define DEVNAME                "gpio"
+
+static int dev_major;
+static unsigned int gpio_access_mask;
+static struct class *gpiodev_class;
+
+/* Counter is 1, if the device is not opened and zero (or less) if opened. */
+static atomic_t gpio_open_cnt = ATOMIC_INIT(1);
+
+static int
+gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg)
+{
+       int retval = 0;
+
+       if (((1 << arg) & gpio_access_mask) != (1 << arg))
+       {
+               retval = -EINVAL;
+               goto out;
+       }
+
+       switch (cmd)
+       {
+       case GPIO_GET:
+               retval = gpio_get_value(arg);
+               break;
+
+       case GPIO_SET:
+               gpio_set_value(arg, 1);
+               break;
+
+       case GPIO_CLEAR:
+               gpio_set_value(arg, 0);
+               break;
+
+       case GPIO_DIR_IN:
+               gpio_direction_input(arg);
+               break;
+
+       case GPIO_DIR_OUT:
+               gpio_direction_output(arg, 0);
+               break;
+
+       default:
+               retval = -EINVAL;
+               break;
+       }
+
+out:
+       return retval;
+}
+
+static int
+gpio_open(struct inode *inode, struct file *file)
+{
+       int result = 0;
+       unsigned int dev_minor = MINOR(inode->i_rdev);
+
+       if (dev_minor != 0)
+       {
+               printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor);
+               result = -ENODEV;
+               goto out;
+       }
+
+       /* FIXME: We should really allow multiple applications to open the device
+        *        at the same time, as long as the apps access different IO pins.
+        *        The generic gpio-registration functions can be used for that.
+        *        Two new IOCTLs have to be introduced for that. Need to check userspace
+        *        compatibility first. --mb */
+       if (!atomic_dec_and_test(&gpio_open_cnt)) {
+               atomic_inc(&gpio_open_cnt);
+               printk(KERN_ERR DRVNAME ": Device with minor ID %d already in use\n", dev_minor);
+               result = -EBUSY;
+               goto out;
+       }
+
+out:
+       return result;
+}
+
+static int
+gpio_close(struct inode * inode, struct file * file)
+{
+       smp_mb__before_atomic_inc();
+       atomic_inc(&gpio_open_cnt);
+
+       return 0;
+}
+
+struct file_operations gpio_fops = {
+       ioctl:          gpio_ioctl,
+       open:           gpio_open,
+       release:        gpio_close
+};
+
+static int
+gpio_probe(struct platform_device *dev)
+{
+       int result = 0;
+
+       dev_major = register_chrdev(0, DEVNAME, &gpio_fops);
+       if (!dev_major)
+       {
+               printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME);
+               result = -ENODEV;
+               goto out;
+       }
+
+       gpiodev_class = class_create(THIS_MODULE, DRVNAME);
+       class_device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), NULL, DEVNAME);
+
+       printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major);
+
+       if (dev->num_resources != 1)
+       {
+               printk(KERN_ERR DRVNAME ": device may only have 1 resource\n");
+               result = -ENODEV;
+               goto out;
+       }
+
+       gpio_access_mask = dev->resource[0].start;
+
+       printk(KERN_INFO DRVNAME ": gpio platform device registered with access mask %08X\n", gpio_access_mask);
+out:
+       return result;
+}
+
+static int
+gpio_remove(struct platform_device *dev)
+{
+       unregister_chrdev(dev_major, DEVNAME);
+       return 0;
+}
+
+static struct
+platform_driver gpio_driver = {
+       .probe = gpio_probe,
+       .remove = gpio_remove,
+       .driver = {
+               .name = "GPIODEV",
+               .owner = THIS_MODULE,
+       },
+};
+
+static int __init
+gpio_mod_init(void)
+{
+       int ret = platform_driver_register(&gpio_driver);
+       if (ret)
+               printk(KERN_INFO DRVNAME ": Error registering platfom driver!");
+
+       return ret;
+}
+
+static void __exit
+gpio_mod_exit(void)
+{
+       platform_driver_unregister(&gpio_driver);
+}
+
+module_init (gpio_mod_init);
+module_exit (gpio_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("John Crispin / OpenWrt");
+MODULE_DESCRIPTION("Character device for for generic gpio api");
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/input/misc/gpio_buttons.c b/target/linux/generic-2.6/files-2.6.23/drivers/input/misc/gpio_buttons.c
new file mode 100644 (file)
index 0000000..83a8178
--- /dev/null
@@ -0,0 +1,209 @@
+/*
+ *  Driver for buttons on GPIO lines not capable of generating interrupts
+ *
+ *  Copyright (C) 2007,2008 Gabor Juhos <juhosg at openwrt.org>
+ *
+ *  This file was based on: /drivers/input/misc/cobalt_btns.c
+ *     Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  also was based on: /drivers/input/keyboard/gpio_keys.c
+ *     Copyright 2005 Phil Blundell
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <linux/gpio_buttons.h>
+
+#include <asm/gpio.h>
+
+#define DRV_NAME       "gpio-buttons"
+#define DRV_VERSION    "0.1.1"
+#define PFX            DRV_NAME ": "
+
+struct gpio_buttons_dev {
+       struct input_polled_dev *poll_dev;
+       struct gpio_buttons_platform_data *pdata;
+};
+
+static void gpio_buttons_poll(struct input_polled_dev *dev)
+{
+       struct gpio_buttons_dev *bdev = dev->private;
+       struct gpio_buttons_platform_data *pdata = bdev->pdata;
+       struct input_dev *input = dev->input;
+       int i;
+
+       for (i = 0; i < bdev->pdata->nbuttons; i++) {
+               struct gpio_button *button = &pdata->buttons[i];
+               unsigned int type = button->type ?: EV_KEY;
+               int state;
+
+               state = gpio_get_value(button->gpio) ? 1 : 0;
+               state ^= button->active_low;
+
+               if (state) {
+                       button->count++;
+               } else {
+                       if (button->count >= button->threshold) {
+                               input_event(input, type, button->code, 1);
+                               input_sync(input);
+                       }
+                       button->count = 0;
+               }
+
+               if (button->count == button->threshold) {
+                       input_event(input, type, button->code, 0);
+                       input_sync(input);
+               }
+       }
+}
+
+static int __devinit gpio_buttons_probe(struct platform_device *pdev)
+{
+       struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data;
+       struct gpio_buttons_dev *bdev;
+       struct input_polled_dev *poll_dev;
+       struct input_dev *input;
+       int error, i;
+
+
+       if (!pdata)
+               return -ENXIO;
+
+       bdev = kzalloc(sizeof(*bdev), GFP_KERNEL);
+       if (!bdev) {
+               printk(KERN_ERR DRV_NAME "no memory for device\n");
+               return -ENOMEM;
+       }
+
+       poll_dev = input_allocate_polled_device();
+       if (!poll_dev) {
+               printk(KERN_ERR DRV_NAME "no memory for polled device\n");
+               error = -ENOMEM;
+               goto err_free_bdev;
+       }
+
+       poll_dev->private = bdev;
+       poll_dev->poll = gpio_buttons_poll;
+       poll_dev->poll_interval = pdata->poll_interval;
+
+       input = poll_dev->input;
+
+       input->evbit[0] = BIT(EV_KEY);
+       input->name = pdev->name;
+       input->phys = "gpio-buttons/input0";
+       input->dev.parent = &pdev->dev;
+
+       input->id.bustype = BUS_HOST;
+       input->id.vendor = 0x0001;
+       input->id.product = 0x0001;
+       input->id.version = 0x0100;
+
+       for (i = 0; i < pdata->nbuttons; i++) {
+               struct gpio_button *button = &pdata->buttons[i];
+               unsigned int gpio = button->gpio;
+               unsigned int type = button->type ?: EV_KEY;
+
+               error = gpio_request(gpio, button->desc ?
+                               button->desc : DRV_NAME);
+               if (error) {
+                       printk(KERN_ERR PFX "unable to claim gpio %u, "
+                               "error %d\n", gpio, error);
+                       goto err_free_gpio;
+               }
+
+               error = gpio_direction_input(gpio);
+               if (error) {
+                       printk(KERN_ERR PFX "unable to set direction on "
+                               "gpio %u, error %d\n", gpio, error);
+                       goto err_free_gpio;
+               }
+
+               input_set_capability(input, type, button->code);
+               button->count = 0;
+       }
+
+       bdev->poll_dev = poll_dev;
+       bdev->pdata = pdata;
+       platform_set_drvdata(pdev, bdev);
+
+       error = input_register_polled_device(poll_dev);
+       if (error) {
+               printk(KERN_ERR PFX "unable to register polled device, "
+                       "error %d\n", error);
+               goto err_free_gpio;
+       }
+
+       return 0;
+
+err_free_gpio:
+       for (i = i - 1; i >= 0; i--)
+               gpio_free(pdata->buttons[i].gpio);
+
+       input_free_polled_device(poll_dev);
+
+err_free_bdev:
+       kfree(bdev);
+
+       platform_set_drvdata(pdev, NULL);
+       return error;
+}
+
+static int __devexit gpio_buttons_remove(struct platform_device *pdev)
+{
+       struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev);
+       struct gpio_buttons_platform_data *pdata = bdev->pdata;
+       int i;
+
+       input_unregister_polled_device(bdev->poll_dev);
+
+       for (i = 0; i < pdata->nbuttons; i++)
+               gpio_free(pdata->buttons[i].gpio);
+
+       input_free_polled_device(bdev->poll_dev);
+
+       kfree(bdev);
+       platform_set_drvdata(pdev, NULL);
+
+       return 0;
+}
+
+static struct platform_driver gpio_buttons_driver = {
+       .probe  = gpio_buttons_probe,
+       .remove = __devexit_p(gpio_buttons_remove),
+       .driver = {
+               .name   = DRV_NAME,
+               .owner  = THIS_MODULE,
+       },
+};
+
+static int __init gpio_buttons_init(void)
+{
+       printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n");
+       return platform_driver_register(&gpio_buttons_driver);
+}
+
+static void __exit gpio_buttons_exit(void)
+{
+       platform_driver_unregister(&gpio_buttons_driver);
+}
+
+module_init(gpio_buttons_init);
+module_exit(gpio_buttons_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs");
+
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/leds/leds-alix.c b/target/linux/generic-2.6/files-2.6.23/drivers/leds/leds-alix.c
new file mode 100644 (file)
index 0000000..103ca7d
--- /dev/null
@@ -0,0 +1,172 @@
+/*
+ * LEDs driver for PCEngines ALIX 2/3 series
+ *
+ * Copyright (C) 2007 Petr Liebman
+ *
+ * Based on leds-wrap.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/err.h>
+#include <asm/io.h>
+
+#define DRVNAME "alix-led"
+
+#define ALIX_LED1_PORT         (0x6100)
+#define ALIX_LED1_ON           (1<<22)
+#define ALIX_LED1_OFF          (1<<6)
+
+#define ALIX_LED2_PORT         (0x6180)
+#define ALIX_LED2_ON           (1<<25)
+#define ALIX_LED2_OFF          (1<<9)
+
+#define ALIX_LED3_PORT         (0x6180)
+#define ALIX_LED3_ON           (1<<27)
+#define ALIX_LED3_OFF          (1<<11)
+
+
+static struct platform_device *pdev;
+
+static void alix_led_set_1(struct led_classdev *led_cdev,
+               enum led_brightness value)
+{
+       if (value)
+               outl(ALIX_LED1_ON, ALIX_LED1_PORT);
+       else
+               outl(ALIX_LED1_OFF, ALIX_LED1_PORT);
+}
+
+static void alix_led_set_2(struct led_classdev *led_cdev,
+               enum led_brightness value)
+{
+       if (value)
+               outl(ALIX_LED2_ON, ALIX_LED2_PORT);
+       else
+               outl(ALIX_LED2_OFF, ALIX_LED2_PORT);
+}
+
+static void alix_led_set_3(struct led_classdev *led_cdev,
+               enum led_brightness value)
+{
+       if (value)
+               outl(ALIX_LED3_ON, ALIX_LED3_PORT);
+       else
+               outl(ALIX_LED3_OFF, ALIX_LED3_PORT);
+}
+
+static struct led_classdev alix_led_1 = {
+       .name           = "alix:1",
+       .brightness_set = alix_led_set_1,
+};
+
+static struct led_classdev alix_led_2 = {
+       .name           = "alix:2",
+       .brightness_set = alix_led_set_2,
+};
+
+static struct led_classdev alix_led_3 = {
+       .name           = "alix:3",
+       .brightness_set = alix_led_set_3,
+};
+
+
+#ifdef CONFIG_PM
+static int alix_led_suspend(struct platform_device *dev,
+               pm_message_t state)
+{
+       led_classdev_suspend(&alix_led_1);
+       led_classdev_suspend(&alix_led_2);
+       led_classdev_suspend(&alix_led_3);
+       return 0;
+}
+
+static int alix_led_resume(struct platform_device *dev)
+{
+       led_classdev_resume(&alix_led_1);
+       led_classdev_resume(&alix_led_2);
+       led_classdev_resume(&alix_led_3);
+       return 0;
+}
+#else
+#define alix_led_suspend NULL
+#define alix_led_resume NULL
+#endif
+
+static int alix_led_probe(struct platform_device *pdev)
+{
+       int ret;
+
+       ret = led_classdev_register(&pdev->dev, &alix_led_1);
+       if (ret >= 0)
+       {
+               ret = led_classdev_register(&pdev->dev, &alix_led_2);
+               if (ret >= 0)
+               {
+                       ret = led_classdev_register(&pdev->dev, &alix_led_3);
+                       if (ret < 0)
+                               led_classdev_unregister(&alix_led_2);
+               }
+               if (ret < 0)
+                       led_classdev_unregister(&alix_led_1);
+       }
+       return ret;
+}
+
+static int alix_led_remove(struct platform_device *pdev)
+{
+       led_classdev_unregister(&alix_led_1);
+       led_classdev_unregister(&alix_led_2);
+       led_classdev_unregister(&alix_led_3);
+       return 0;
+}
+
+static struct platform_driver alix_led_driver = {
+       .probe          = alix_led_probe,
+       .remove         = alix_led_remove,
+       .suspend        = alix_led_suspend,
+       .resume         = alix_led_resume,
+       .driver         = {
+               .name           = DRVNAME,
+               .owner          = THIS_MODULE,
+       },
+};
+
+static int __init alix_led_init(void)
+{
+       int ret;
+
+       ret = platform_driver_register(&alix_led_driver);
+       if (ret < 0)
+               goto out;
+
+       pdev = platform_device_register_simple(DRVNAME, -1, NULL, 0);
+       if (IS_ERR(pdev)) {
+               ret = PTR_ERR(pdev);
+               platform_driver_unregister(&alix_led_driver);
+               goto out;
+       }
+
+out:
+       return ret;
+}
+
+static void __exit alix_led_exit(void)
+{
+       platform_device_unregister(pdev);
+       platform_driver_unregister(&alix_led_driver);
+}
+
+module_init(alix_led_init);
+module_exit(alix_led_exit);
+
+MODULE_AUTHOR("Petr Liebman");
+MODULE_DESCRIPTION("PCEngines ALIX LED driver");
+MODULE_LICENSE("GPL");
+
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-default-on.c b/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-default-on.c
new file mode 100644 (file)
index 0000000..92995e4
--- /dev/null
@@ -0,0 +1,45 @@
+/*
+ * LED Kernel Default ON Trigger
+ *
+ * Copyright 2008 Nick Forbes <nick.forbes@incepta.com>
+ *
+ * Based on Richard Purdie's ledtrig-timer.c.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/leds.h>
+#include "leds.h"
+
+static void defon_trig_activate(struct led_classdev *led_cdev)
+{
+       led_set_brightness(led_cdev, LED_FULL);
+}
+
+static struct led_trigger defon_led_trigger = {
+       .name     = "default-on",
+       .activate = defon_trig_activate,
+};
+
+static int __init defon_trig_init(void)
+{
+       return led_trigger_register(&defon_led_trigger);
+}
+
+static void __exit defon_trig_exit(void)
+{
+       led_trigger_unregister(&defon_led_trigger);
+}
+
+module_init(defon_trig_init);
+module_exit(defon_trig_exit);
+
+MODULE_AUTHOR("Nick Forbes <nick.forbes@incepta.com>");
+MODULE_DESCRIPTION("Default-ON LED trigger");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-morse.c b/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-morse.c
new file mode 100644 (file)
index 0000000..cb47480
--- /dev/null
@@ -0,0 +1,365 @@
+/*
+ *  LED Morse Trigger
+ *
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *
+ *  This file was based on: drivers/led/ledtrig-timer.c
+ *     Copyright 2005-2006 Openedhand Ltd.
+ *     Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ *  also based on the patch '[PATCH] 2.5.59 morse code panics' posted
+ *  in the LKML by Tomas Szepe at Thu, 30 Jan 2003
+ *     Copyright (C) 2002 Andrew Rodland <arodland@noln.com>
+ *     Copyright (C) 2003 Tomas Szepe <szepe@pinerecords.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+
+#include "leds.h"
+
+#define MORSE_DELAY_BASE       (HZ/2)
+
+#define MORSE_STATE_BLINK_START        0
+#define MORSE_STATE_BLINK_STOP 1
+
+#define MORSE_DIT_LEN  1
+#define MORSE_DAH_LEN  3
+#define MORSE_SPACE_LEN        7
+
+struct morse_trig_data {
+       unsigned long delay;
+       char *msg;
+
+       unsigned char morse;
+       unsigned char state;
+       char *msgpos;
+       struct timer_list timer;
+};
+
+const unsigned char morsetable[] = {
+       0122, 0, 0310, 0, 0, 0163,                              /* "#$%&' */
+       055, 0155, 0, 0, 0163, 0141, 0152, 0051,                /* ()*+,-./ */
+       077, 076, 074, 070, 060, 040, 041, 043, 047, 057,       /* 0-9 */
+       0107, 0125, 0, 0061, 0, 0114, 0,                        /* :;<=>?@ */
+       006, 021, 025, 011, 002, 024, 013, 020, 004,            /* A-I */
+       036, 015, 022, 007, 005, 017, 026, 033, 012,            /* J-R */
+       010, 003, 014, 030, 016, 031, 035, 023,                 /* S-Z */
+       0, 0, 0, 0, 0154                                        /* [\]^_ */
+};
+
+static inline unsigned char tomorse(char c) {
+       if (c >= 'a' && c <= 'z')
+               c = c - 'a' + 'A';
+       if (c >= '"' && c <= '_') {
+               return morsetable[c - '"'];
+       } else
+               return 0;
+}
+
+static inline unsigned long dit_len(struct morse_trig_data *morse_data)
+{
+       return MORSE_DIT_LEN*morse_data->delay;
+}
+
+static inline unsigned long dah_len(struct morse_trig_data *morse_data)
+{
+       return MORSE_DAH_LEN*morse_data->delay;
+}
+
+static inline unsigned long space_len(struct morse_trig_data *morse_data)
+{
+       return MORSE_SPACE_LEN*morse_data->delay;
+}
+
+static void morse_timer_function(unsigned long data)
+{
+       struct led_classdev *led_cdev = (struct led_classdev *)data;
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+       unsigned long brightness = LED_OFF;
+       unsigned long delay = 0;
+
+       if (!morse_data->msg)
+               goto set_led;
+
+       switch (morse_data->state) {
+       case MORSE_STATE_BLINK_START:
+               /* Starting a new blink.  We have a valid code in morse. */
+               delay = (morse_data->morse & 001) ? dah_len(morse_data):
+                       dit_len(morse_data);
+               brightness = LED_FULL;
+               morse_data->state = MORSE_STATE_BLINK_STOP;
+               morse_data->morse >>= 1;
+               break;
+       case MORSE_STATE_BLINK_STOP:
+               /* Coming off of a blink. */
+               morse_data->state = MORSE_STATE_BLINK_START;
+
+               if (morse_data->morse > 1) {
+                       /* Not done yet, just a one-dit pause. */
+                       delay = dit_len(morse_data);
+                       break;
+               }
+
+               /* Get a new char, figure out how much space. */
+               /* First time through */
+               if (!morse_data->msgpos)
+                       morse_data->msgpos = (char *)morse_data->msg;
+
+               if (!*morse_data->msgpos) {
+                       /* Repeating */
+                       morse_data->msgpos = (char *)morse_data->msg;
+                       delay = space_len(morse_data);
+               } else {
+                       /* Inter-letter space */
+                       delay = dah_len(morse_data);
+               }
+
+               if (!(morse_data->morse = tomorse(*morse_data->msgpos))) {
+                       delay = space_len(morse_data);
+                       /* And get us back here */
+                       morse_data->state = MORSE_STATE_BLINK_STOP;
+               }
+               morse_data->msgpos++;
+               break;
+       }
+
+       mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay));
+
+set_led:
+       led_set_brightness(led_cdev, brightness);
+}
+
+static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf)
+{
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+       sprintf(buf, "%lu\n", morse_data->delay);
+
+       return strlen(buf) + 1;
+}
+
+static ssize_t _morse_delay_store(struct led_classdev *led_cdev,
+               const char *buf, size_t size)
+{
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+       char *after;
+       unsigned long state = simple_strtoul(buf, &after, 10);
+       size_t count = after - buf;
+       int ret = -EINVAL;
+
+       if (*after && isspace(*after))
+               count++;
+
+       if (count == size) {
+               morse_data->delay = state;
+               mod_timer(&morse_data->timer, jiffies + 1);
+               ret = count;
+       }
+
+       return ret;
+}
+
+static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf)
+{
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+       if (!morse_data->msg)
+               sprintf(buf, "<none>\n");
+       else
+               sprintf(buf, "%s\n", morse_data->msg);
+
+       return strlen(buf) + 1;
+}
+
+static ssize_t _morse_msg_store(struct led_classdev *led_cdev,
+               const char *buf, size_t size)
+{
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+       char *m;
+
+       m = kmalloc(size, GFP_KERNEL);
+       if (!m)
+               return -ENOMEM;
+
+       memcpy(m,buf,size);
+       m[size]='\0';
+
+       if (morse_data->msg)
+               kfree(morse_data->msg);
+
+       morse_data->msg = m;
+       morse_data->msgpos = NULL;
+       morse_data->state = MORSE_STATE_BLINK_STOP;
+
+       mod_timer(&morse_data->timer, jiffies + 1);
+
+       return size;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
+static ssize_t morse_delay_show(struct device *dev,
+               struct device_attribute *attr, char *buf)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+       return _morse_delay_show(led_cdev, buf);
+}
+
+static ssize_t morse_delay_store(struct device *dev,
+               struct device_attribute *attr, const char *buf, size_t size)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+       return _morse_delay_store(led_cdev, buf, size);
+}
+
+static ssize_t morse_msg_show(struct device *dev,
+               struct device_attribute *attr, char *buf)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+       return _morse_msg_show(led_cdev, buf);
+}
+
+static ssize_t morse_msg_store(struct device *dev,
+               struct device_attribute *attr, const char *buf, size_t size)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+       return _morse_msg_store(led_cdev, buf, size);
+}
+
+static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
+static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
+
+#define led_device_create_file(leddev, attr) \
+       device_create_file(leddev->dev, &dev_attr_ ## attr)
+#define led_device_remove_file(leddev, attr) \
+       device_remove_file(leddev->dev, &dev_attr_ ## attr)
+
+#else
+static ssize_t morse_delay_show(struct class_device *dev, char *buf)
+{
+       struct led_classdev *led_cdev = class_get_devdata(dev);
+
+       return _morse_delay_show(led_cdev, buf);
+}
+
+static ssize_t morse_delay_store(struct class_device *dev, const char *buf,
+               size_t size)
+{
+       struct led_classdev *led_cdev = class_get_devdata(dev);
+
+       return _morse_delay_store(led_cdev, buf, size);
+}
+
+static ssize_t morse_msg_show(struct class_device *dev, char *buf)
+{
+       struct led_classdev *led_cdev = class_get_devdata(dev);
+
+       return _morse_msg_show(led_cdev, buf);
+}
+
+static ssize_t morse_msg_store(struct class_device *dev, const char *buf,
+                               size_t size)
+{
+       struct led_classdev *led_cdev = class_get_devdata(dev);
+
+       return _morse_msg_store(led_cdev, buf, size);
+}
+
+static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
+static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
+
+#define led_device_create_file(leddev, attr) \
+       class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr)
+#define led_device_remove_file(leddev, attr) \
+       class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr)
+
+#endif
+
+static void morse_trig_activate(struct led_classdev *led_cdev)
+{
+       struct morse_trig_data *morse_data;
+       int rc;
+
+       morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL);
+       if (!morse_data)
+               return;
+
+       morse_data->delay = MORSE_DELAY_BASE;
+       init_timer(&morse_data->timer);
+       morse_data->timer.function = morse_timer_function;
+       morse_data->timer.data = (unsigned long)led_cdev;
+
+       rc = led_device_create_file(led_cdev, delay);
+       if (rc) goto err;
+
+       rc = led_device_create_file(led_cdev, message);
+       if (rc) goto err_delay;
+
+       led_cdev->trigger_data = morse_data;
+
+       return;
+
+err_delay:
+       led_device_remove_file(led_cdev, delay);
+err:
+       kfree(morse_data);
+}
+
+static void morse_trig_deactivate(struct led_classdev *led_cdev)
+{
+       struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+       if (!morse_data)
+               return;
+
+       led_device_remove_file(led_cdev, message);
+       led_device_remove_file(led_cdev, delay);
+
+       del_timer_sync(&morse_data->timer);
+       if (morse_data->msg)
+               kfree(morse_data->msg);
+
+       kfree(morse_data);
+}
+
+static struct led_trigger morse_led_trigger = {
+       .name           = "morse",
+       .activate       = morse_trig_activate,
+       .deactivate     = morse_trig_deactivate,
+};
+
+static int __init morse_trig_init(void)
+{
+       return led_trigger_register(&morse_led_trigger);
+}
+
+static void __exit morse_trig_exit(void)
+{
+       led_trigger_unregister(&morse_led_trigger);
+}
+
+module_init(morse_trig_init);
+module_exit(morse_trig_exit);
+
+MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
+MODULE_DESCRIPTION("Morse LED trigger");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-netdev.c b/target/linux/generic-2.6/files-2.6.23/drivers/leds/ledtrig-netdev.c
new file mode 100644 (file)
index 0000000..fac3571
--- /dev/null
@@ -0,0 +1,451 @@
+/*
+ * LED Kernel Netdev Trigger
+ *
+ * Toggles the LED to reflect the link and traffic state of a named net device
+ *
+ * Copyright 2007 Oliver Jowett <oliver@opencloud.com>
+ *
+ * Derived from ledtrig-timer.c which is:
+ *  Copyright 2005-2006 Openedhand Ltd.
+ *  Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+#include <linux/version.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+#include <net/net_namespace.h>
+#endif
+
+#include "leds.h"
+
+/*
+ * Configurable sysfs attributes:
+ *
+ * device_name - network device name to monitor
+ *
+ * interval - duration of LED blink, in milliseconds
+ *
+ * mode - either "none" (LED is off) or a space separated list of one or more of:
+ *   link: LED's normal state reflects whether the link is up (has carrier) or not
+ *   tx:   LED blinks on transmitted data
+ *   rx:   LED blinks on receive data
+ * 
+ * Some suggestions:
+ *
+ *  Simple link status LED:
+ *  $ echo netdev >someled/trigger
+ *  $ echo eth0 >someled/device_name
+ *  $ echo link >someled/mode
+ *
+ *  Ethernet-style link/activity LED:
+ *  $ echo netdev >someled/trigger
+ *  $ echo eth0 >someled/device_name
+ *  $ echo "link tx rx" >someled/mode
+ *
+ *  Modem-style tx/rx LEDs:
+ *  $ echo netdev >led1/trigger
+ *  $ echo ppp0 >led1/device_name
+ *  $ echo tx >led1/mode
+ *  $ echo netdev >led2/trigger
+ *  $ echo ppp0 >led2/device_name
+ *  $ echo rx >led2/mode
+ *
+ */
+
+#define MODE_LINK 1
+#define MODE_TX   2
+#define MODE_RX   4
+
+struct led_netdev_data {
+       rwlock_t lock;
+
+       struct timer_list timer;
+       struct notifier_block notifier;
+
+       struct led_classdev *led_cdev;
+       struct net_device *net_dev;
+
+       char device_name[IFNAMSIZ];
+       unsigned interval;
+       unsigned mode;
+       unsigned link_up;
+       unsigned last_activity;
+};
+
+static void set_baseline_state(struct led_netdev_data *trigger_data)
+{
+       if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up)
+               led_set_brightness(trigger_data->led_cdev, LED_FULL);
+       else
+               led_set_brightness(trigger_data->led_cdev, LED_OFF);
+
+       if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up)
+               mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
+       else
+               del_timer(&trigger_data->timer);
+}
+
+static ssize_t led_device_name_show(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+       read_lock(&trigger_data->lock);
+       sprintf(buf, "%s\n", trigger_data->device_name);
+       read_unlock(&trigger_data->lock);
+
+       return strlen(buf) + 1;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
+extern struct net init_net;
+#endif
+
+static ssize_t led_device_name_store(struct device *dev,
+                                    struct device_attribute *attr, const char *buf, size_t size)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+       if (size < 0 || size >= IFNAMSIZ)
+               return -EINVAL;
+
+       write_lock(&trigger_data->lock);
+
+       strcpy(trigger_data->device_name, buf);
+       if (size > 0 && trigger_data->device_name[size-1] == '\n')
+               trigger_data->device_name[size-1] = 0;
+
+       if (trigger_data->device_name[0] != 0) {
+               /* check for existing device to update from */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+               trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name);
+#else
+               trigger_data->net_dev = dev_get_by_name(trigger_data->device_name);
+#endif
+               if (trigger_data->net_dev != NULL)
+                       trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0;
+               set_baseline_state(trigger_data); /* updates LEDs, may start timers */
+       }
+
+       write_unlock(&trigger_data->lock);
+       return size;
+}
+
+static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store);
+
+static ssize_t led_mode_show(struct device *dev,
+                            struct device_attribute *attr, char *buf)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+       read_lock(&trigger_data->lock);
+
+       if (trigger_data->mode == 0) {
+               strcpy(buf, "none\n");
+       } else {
+               if (trigger_data->mode & MODE_LINK)
+                       strcat(buf, "link ");
+               if (trigger_data->mode & MODE_TX)
+                       strcat(buf, "tx ");
+               if (trigger_data->mode & MODE_RX)
+                       strcat(buf, "rx ");
+               strcat(buf, "\n");
+       }
+
+       read_unlock(&trigger_data->lock);
+
+       return strlen(buf)+1;
+}
+
+static ssize_t led_mode_store(struct device *dev,
+                             struct device_attribute *attr, const char *buf, size_t size)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+       char copybuf[1024];
+       int new_mode = -1;
+       char *p, *token;
+
+       /* take a copy since we don't want to trash the inbound buffer when using strsep */
+       strncpy(copybuf, buf, sizeof(copybuf));
+       copybuf[1023] = 0;
+       p = copybuf;
+
+       while ((token = strsep(&p, " \t\n")) != NULL) {
+               if (!*token)
+                       continue;
+
+               if (new_mode == -1)
+                       new_mode = 0;
+
+               if (!strcmp(token, "none"))
+                       new_mode = 0;
+               else if (!strcmp(token, "tx"))
+                       new_mode |= MODE_TX;
+               else if (!strcmp(token, "rx"))
+                       new_mode |= MODE_RX;
+               else if (!strcmp(token, "link"))
+                       new_mode |= MODE_LINK;
+               else
+                       return -EINVAL;
+       }
+
+       if (new_mode == -1)
+               return -EINVAL;
+
+       write_lock(&trigger_data->lock);
+       trigger_data->mode = new_mode;
+       set_baseline_state(trigger_data);
+       write_unlock(&trigger_data->lock);
+
+       return size;
+}
+
+static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store);
+
+static ssize_t led_interval_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+       read_lock(&trigger_data->lock);
+       sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval));
+       read_unlock(&trigger_data->lock);
+
+       return strlen(buf) + 1;
+}
+
+static ssize_t led_interval_store(struct device *dev,
+                                 struct device_attribute *attr, const char *buf, size_t size)
+{
+       struct led_classdev *led_cdev = dev_get_drvdata(dev);
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+       int ret = -EINVAL;
+       char *after;
+       unsigned long value = simple_strtoul(buf, &after, 10);
+       size_t count = after - buf;
+
+       if (*after && isspace(*after))
+               count++;
+
+       /* impose some basic bounds on the timer interval */
+       if (count == size && value >= 5 && value <= 10000) {
+               write_lock(&trigger_data->lock);
+               trigger_data->interval = msecs_to_jiffies(value);
+               set_baseline_state(trigger_data); // resets timer
+               write_unlock(&trigger_data->lock);
+               ret = count;
+       }
+
+       return ret;
+}
+
+static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store);
+
+static int netdev_trig_notify(struct notifier_block *nb,
+                             unsigned long evt,
+                             void *dv)
+{
+       struct net_device *dev = dv;
+       struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier);
+
+       if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER)
+               return NOTIFY_DONE;
+
+       write_lock(&trigger_data->lock);
+
+       if (strcmp(dev->name, trigger_data->device_name))
+               goto done;
+
+       if (evt == NETDEV_REGISTER) {
+               if (trigger_data->net_dev != NULL)
+                       dev_put(trigger_data->net_dev);
+               dev_hold(dev);
+               trigger_data->net_dev = dev;
+               trigger_data->link_up = 0;
+               goto done;
+       }
+
+       if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) {
+               dev_put(trigger_data->net_dev);
+               trigger_data->net_dev = NULL;
+               goto done;
+       }
+
+       /* UP / DOWN / CHANGE */
+
+       trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev));
+       set_baseline_state(trigger_data);
+
+done:
+       write_unlock(&trigger_data->lock);
+       return NOTIFY_DONE;
+}
+
+/* here's the real work! */
+static void netdev_trig_timer(unsigned long arg)
+{
+       struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
+       struct net_device_stats *dev_stats;
+       unsigned new_activity;
+
+       write_lock(&trigger_data->lock);
+
+       if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) {
+               /* we don't need to do timer work, just reflect link state. */
+               led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF);
+               goto no_restart;
+       }
+
+       dev_stats = trigger_data->net_dev->get_stats(trigger_data->net_dev);
+       new_activity =
+               ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
+               ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);
+
+       if (trigger_data->mode & MODE_LINK) {
+               /* base state is ON (link present) */
+               /* if there's no link, we don't get this far and the LED is off */
+
+               /* OFF -> ON always */
+               /* ON -> OFF on activity */
+               if (trigger_data->led_cdev->brightness == LED_OFF) {
+                       led_set_brightness(trigger_data->led_cdev, LED_FULL);
+               } else if (trigger_data->last_activity != new_activity) {
+                       led_set_brightness(trigger_data->led_cdev, LED_OFF);
+               }
+       } else {
+               /* base state is OFF */
+               /* ON -> OFF always */
+               /* OFF -> ON on activity */
+               if (trigger_data->led_cdev->brightness == LED_FULL) {
+                       led_set_brightness(trigger_data->led_cdev, LED_OFF);
+               } else if (trigger_data->last_activity != new_activity) {
+                       led_set_brightness(trigger_data->led_cdev, LED_FULL);
+               }
+       }
+
+       trigger_data->last_activity = new_activity;
+       mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
+
+no_restart:
+       write_unlock(&trigger_data->lock);
+}
+
+static void netdev_trig_activate(struct led_classdev *led_cdev)
+{
+       struct led_netdev_data *trigger_data;
+       int rc;
+
+       trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
+       if (!trigger_data)
+               return;
+
+       rwlock_init(&trigger_data->lock);
+
+       trigger_data->notifier.notifier_call = netdev_trig_notify;
+       trigger_data->notifier.priority = 10;
+
+       setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data);
+
+       trigger_data->led_cdev = led_cdev;
+       trigger_data->net_dev = NULL;
+       trigger_data->device_name[0] = 0;
+
+       trigger_data->mode = 0;
+       trigger_data->interval = msecs_to_jiffies(50);
+       trigger_data->link_up = 0;
+       trigger_data->last_activity = 0;
+
+       led_cdev->trigger_data = trigger_data;
+
+       rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
+       if (rc)
+               goto err_out;
+       rc = device_create_file(led_cdev->dev, &dev_attr_mode);
+       if (rc)
+               goto err_out_device_name;
+       rc = device_create_file(led_cdev->dev, &dev_attr_interval);
+       if (rc)
+               goto err_out_mode;
+
+       register_netdevice_notifier(&trigger_data->notifier);
+       return;
+
+err_out_mode:
+       device_remove_file(led_cdev->dev, &dev_attr_mode);
+err_out_device_name:
+       device_remove_file(led_cdev->dev, &dev_attr_device_name);
+err_out:
+       led_cdev->trigger_data = NULL;
+       kfree(trigger_data);
+}
+
+static void netdev_trig_deactivate(struct led_classdev *led_cdev)
+{
+       struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+       if (trigger_data) {
+               unregister_netdevice_notifier(&trigger_data->notifier);
+
+               device_remove_file(led_cdev->dev, &dev_attr_device_name);
+               device_remove_file(led_cdev->dev, &dev_attr_mode);
+               device_remove_file(led_cdev->dev, &dev_attr_interval);
+
+               write_lock(&trigger_data->lock);
+
+               if (trigger_data->net_dev) {
+                       dev_put(trigger_data->net_dev);
+                       trigger_data->net_dev = NULL;
+               }
+
+               write_unlock(&trigger_data->lock);
+
+               del_timer_sync(&trigger_data->timer);
+
+               kfree(trigger_data);
+       }
+}
+
+static struct led_trigger netdev_led_trigger = {
+       .name     = "netdev",
+       .activate = netdev_trig_activate,
+       .deactivate = netdev_trig_deactivate,
+};
+
+static int __init netdev_trig_init(void)
+{
+       return led_trigger_register(&netdev_led_trigger);
+}
+
+static void __exit netdev_trig_exit(void)
+{
+       led_trigger_unregister(&netdev_led_trigger);
+}
+
+module_init(netdev_trig_init);
+module_exit(netdev_trig_exit);
+
+MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
+MODULE_DESCRIPTION("Netdev LED trigger");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.c b/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.c
new file mode 100644 (file)
index 0000000..3033813
--- /dev/null
@@ -0,0 +1,170 @@
+/*
+ * ADM6996 switch driver
+ *
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include "adm6996.h"
+
+MODULE_DESCRIPTION("Infineon ADM6996 Switch");
+MODULE_AUTHOR("Felix Fietkau");
+MODULE_LICENSE("GPL");
+
+struct adm6996_priv {
+       /* use abstraction for regops, we want to add gpio support in the future */
+       u16 (*read)(struct phy_device *phydev, enum admreg reg);
+       void (*write)(struct phy_device *phydev, enum admreg reg, u16 val);
+};
+
+#define to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv)
+
+
+static inline u16
+r16(struct phy_device *pdev, enum admreg reg)
+{
+       return to_adm(pdev)->read(pdev, reg);
+}
+
+static inline void
+w16(struct phy_device *pdev, enum admreg reg, u16 val)
+{
+       to_adm(pdev)->write(pdev, reg, val);
+}
+
+
+static u16
+adm6996_read_mii_reg(struct phy_device *phydev, enum admreg reg)
+{
+       return phydev->bus->read(phydev->bus, PHYADDR(reg));
+}
+
+static void
+adm6996_write_mii_reg(struct phy_device *phydev, enum admreg reg, u16 val)
+{
+       phydev->bus->write(phydev->bus, PHYADDR(reg), val);
+}
+
+
+static int adm6996_config_init(struct phy_device *pdev)
+{
+       int i;
+
+       printk("%s: ADM6996 PHY driver attached.\n", pdev->attached_dev->name);
+       pdev->supported = ADVERTISED_100baseT_Full;
+       pdev->advertising = ADVERTISED_100baseT_Full;
+
+       /* initialize port and vlan settings */
+       for (i = 0; i < ADM_PHY_PORTS; i++) {
+               w16(pdev, adm_portcfg[i], ADM_PORTCFG_INIT |
+                       ADM_PORTCFG_PVID((i == ADM_WAN_PORT) ? 1 : 0));
+       }
+       w16(pdev, adm_portcfg[5], ADM_PORTCFG_CPU);
+
+       /* reset all ports */
+       for (i = 0; i < ADM_PHY_PORTS; i++) {
+               w16(pdev, ADM_PHY_PORT(i), ADM_PHYCFG_INIT);
+       }
+
+       return 0;
+}
+
+static int adm6996_read_status(struct phy_device *phydev)
+{
+       phydev->speed = SPEED_100;
+       phydev->duplex = DUPLEX_FULL;
+       phydev->state = PHY_UP;
+       return 0;
+}
+
+static int adm6996_config_aneg(struct phy_device *phydev)
+{
+       return 0;
+}
+
+static int adm6996_probe(struct phy_device *pdev)
+{
+       struct adm6996_priv *priv;
+
+       priv = kzalloc(sizeof(struct adm6996_priv), GFP_KERNEL);
+       if (priv == NULL)
+               return -ENOMEM;
+
+       priv->read = adm6996_read_mii_reg;
+       priv->write = adm6996_write_mii_reg;
+       pdev->priv = priv;
+       return 0;
+}
+
+static void adm6996_remove(struct phy_device *pdev)
+{
+       kfree(pdev->priv);
+}
+
+static bool adm6996_detect(struct mii_bus *bus, int addr)
+{
+       u16 reg;
+
+       /* we only attach to phy id 0 */
+       if (addr != 0)
+               return false;
+
+       /* look for the switch on the bus */
+       reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK;
+       if (reg != ADM_SIG0_VAL)
+               return false;
+
+       reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK;
+       if (reg != ADM_SIG1_VAL)
+               return false;
+
+       return true;
+}
+
+static struct phy_driver adm6996_driver = {
+       .name           = "Infineon ADM6996",
+       .features       = PHY_BASIC_FEATURES,
+       .detect         = adm6996_detect,
+       .probe          = adm6996_probe,
+       .remove         = adm6996_remove,
+       .config_init    = &adm6996_config_init,
+       .config_aneg    = &adm6996_config_aneg,
+       .read_status    = &adm6996_read_status,
+       .driver         = { .owner = THIS_MODULE,},
+};
+
+static int __init adm6996_init(void)
+{
+       return phy_driver_register(&adm6996_driver);
+}
+
+static void __exit adm6996_exit(void)
+{
+       phy_driver_unregister(&adm6996_driver);
+}
+
+module_init(adm6996_init);
+module_exit(adm6996_exit);
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.h b/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/adm6996.h
new file mode 100644 (file)
index 0000000..e074901
--- /dev/null
@@ -0,0 +1,105 @@
+/*
+ * ADM6996 switch driver
+ *
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#ifndef __ADM6996_H
+#define __ADM6996_H
+
+#define ADM_PHY_PORTS  5
+#define ADM_CPU_PORT   5
+#define ADM_WAN_PORT   0 /* FIXME: dynamic ? */
+
+enum admreg {
+       ADM_EEPROM_BASE         = 0x0,
+               ADM_P0_CFG              = ADM_EEPROM_BASE + 1,
+               ADM_P1_CFG              = ADM_EEPROM_BASE + 3,
+               ADM_P2_CFG              = ADM_EEPROM_BASE + 5,
+               ADM_P3_CFG              = ADM_EEPROM_BASE + 7,
+               ADM_P4_CFG              = ADM_EEPROM_BASE + 8,
+               ADM_P5_CFG              = ADM_EEPROM_BASE + 9,
+       ADM_EEPROM_EXT_BASE     = 0x40,
+       ADM_COUNTER_BASE        = 0xa0,
+               ADM_SIG0                = ADM_COUNTER_BASE + 0,
+               ADM_SIG1                = ADM_COUNTER_BASE + 1,
+       ADM_PHY_BASE            = 0x200,
+#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n))
+};
+
+/* Chip identification patterns */
+#define        ADM_SIG0_MASK   0xfff0
+#define ADM_SIG0_VAL   0x1020
+#define ADM_SIG1_MASK  0xffff
+#define ADM_SIG1_VAL   0x0007
+
+enum {
+       ADM_PHYCFG_COLTST     = (1 << 7),       /* Enable collision test */
+       ADM_PHYCFG_DPLX       = (1 << 8),       /* Enable full duplex */
+       ADM_PHYCFG_ANEN_RST   = (1 << 9),       /* Restart auto negotiation (self clear) */
+       ADM_PHYCFG_ISO        = (1 << 10),      /* Isolate PHY */
+       ADM_PHYCFG_PDN        = (1 << 11),      /* Power down PHY */
+       ADM_PHYCFG_ANEN       = (1 << 12),      /* Enable auto negotiation */
+       ADM_PHYCFG_SPEED_100  = (1 << 13),      /* Enable 100 Mbit/s */
+       ADM_PHYCFG_LPBK       = (1 << 14),      /* Enable loopback operation */
+       ADM_PHYCFG_RST        = (1 << 15),      /* Reset the port (self clear) */
+       ADM_PHYCFG_INIT = (
+               ADM_PHYCFG_RST |
+               ADM_PHYCFG_SPEED_100 |
+               ADM_PHYCFG_ANEN |
+               ADM_PHYCFG_ANEN_RST
+       )
+};
+
+enum {
+       ADM_PORTCFG_FC        = (1 << 0),       /* Enable 802.x flow control */
+       ADM_PORTCFG_AN        = (1 << 1),       /* Enable auto-negotiation */
+       ADM_PORTCFG_SPEED_100 = (1 << 2),       /* Enable 100 Mbit/s */
+       ADM_PORTCFG_DPLX      = (1 << 3),       /* Enable full duplex */
+       ADM_PORTCFG_OT        = (1 << 4),       /* Output tagged packets */
+       ADM_PORTCFG_PD        = (1 << 5),       /* Port disable */
+       ADM_PORTCFG_TV_PRIO   = (1 << 6),       /* 0 = VLAN based priority
+                                                * 1 = TOS based priority */
+       ADM_PORTCFG_PPE       = (1 << 7),       /* Port based priority enable */
+       ADM_PORTCFG_PP_S      = (1 << 8),       /* Port based priority, 2 bits */
+       ADM_PORTCFG_PVID_BASE = (1 << 10),      /* Primary VLAN id, 4 bits */
+       ADM_PORTCFG_FSE       = (1 << 14),      /* Fx select enable */
+       ADM_PORTCFG_CAM       = (1 << 15),      /* Crossover Auto MDIX */
+
+       ADM_PORTCFG_INIT = (
+               ADM_PORTCFG_FC |
+               ADM_PORTCFG_AN |
+               ADM_PORTCFG_SPEED_100 |
+               ADM_PORTCFG_DPLX |
+               ADM_PORTCFG_CAM
+       ),
+       ADM_PORTCFG_CPU = (
+               ADM_PORTCFG_FC |
+               ADM_PORTCFG_SPEED_100 |
+               ADM_PORTCFG_OT |
+               ADM_PORTCFG_DPLX
+       ),
+};
+
+#define ADM_PORTCFG_PPID(N) ((n & 0x3) << 8)
+#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10)
+
+static const u8 adm_portcfg[] = {
+       [0] = ADM_P0_CFG,
+       [1] = ADM_P1_CFG,
+       [2] = ADM_P2_CFG,
+       [3] = ADM_P3_CFG,
+       [4] = ADM_P4_CFG,
+       [5] = ADM_P5_CFG,
+};
+
+/*
+ * Split the register address in phy id and register
+ * it will get combined again by the mdio bus op
+ */
+#define PHYADDR(_reg)  ((_reg >> 5) & 0xff), (_reg & 0x1f)
+
+#endif
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.c b/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.c
new file mode 100644 (file)
index 0000000..78e5afe
--- /dev/null
@@ -0,0 +1,474 @@
+/*
+ * Marvell 88E6060 switch driver
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+#include <linux/if_vlan.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include "mvswitch.h"
+
+/* Undefine this to use trailer mode instead.
+ * I don't know if header mode works with all chips */
+#define HEADER_MODE    1
+
+MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
+MODULE_AUTHOR("Felix Fietkau");
+MODULE_LICENSE("GPL");
+
+struct mvswitch_priv {
+       /* the driver's tx function */
+       int (*hardstart)(struct sk_buff *skb, struct net_device *dev);
+       struct vlan_group *grp;
+       u8 vlans[16];
+};
+
+#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
+
+static inline u16
+r16(struct phy_device *phydev, int addr, int reg)
+{
+       return phydev->bus->read(phydev->bus, addr, reg);
+}
+
+static inline void
+w16(struct phy_device *phydev, int addr, int reg, u16 val)
+{
+       phydev->bus->write(phydev->bus, addr, reg, val);
+}
+
+
+static int
+mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
+{
+       struct mvswitch_priv *priv;
+       char *buf = NULL;
+       u16 vid;
+
+       priv = dev->phy_ptr;
+       if (unlikely(!priv))
+               goto error;
+
+       if (unlikely(skb->len < 16))
+               goto error;
+
+#ifdef HEADER_MODE
+       if (__vlan_hwaccel_get_tag(skb, &vid))
+               goto error;
+
+       if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
+               if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
+                       goto error_expand;
+               if (skb->len < 62)
+                       skb->len = 62;
+       }
+       buf = skb_push(skb, MV_HEADER_SIZE);
+#else
+       if (__vlan_get_tag(skb, &vid))
+               goto error;
+
+       if (unlikely((vid > 15 || !priv->vlans[vid])))
+               goto error;
+
+       if (skb->len <= 64) {
+               if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
+                       goto error_expand;
+
+               buf = skb->data + 64;
+               skb->len = 64 + MV_TRAILER_SIZE;
+       } else {
+               if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
+                       if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
+                               goto error_expand;
+               }
+               buf = skb_put(skb, 4);
+       }
+
+       /* move the ethernet header 4 bytes forward, overwriting the vlan tag */
+       memmove(skb->data + 4, skb->data, 12);
+       skb->data += 4;
+       skb->len -= 4;
+       skb->mac_header += 4;
+#endif
+
+       if (!buf)
+               goto error;
+
+
+#ifdef HEADER_MODE
+       /* prepend the tag */
+       *((__be16 *) buf) = cpu_to_be16(
+               ((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
+               ((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
+       );
+#else
+       /* append the tag */
+       *((__be32 *) buf) = cpu_to_be32((
+               (MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
+               ((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
+       ));
+#endif
+
+       return priv->hardstart(skb, dev);
+
+error_expand:
+       if (net_ratelimit())
+               printk("%s: failed to expand/update skb for the switch\n", dev->name);
+
+error:
+       /* any errors? drop the packet! */
+       dev_kfree_skb_any(skb);
+       return 0;
+}
+
+static int
+mvswitch_mangle_rx(struct sk_buff *skb, int napi)
+{
+       struct mvswitch_priv *priv;
+       struct net_device *dev;
+       int vlan = -1;
+       unsigned char *buf;
+       int i;
+
+       dev = skb->dev;
+       if (!dev)
+               goto error;
+
+       priv = dev->phy_ptr;
+       if (!priv)
+               goto error;
+
+       if (!priv->grp)
+               goto error;
+
+#ifdef HEADER_MODE
+       buf = skb->data;
+       skb_pull(skb, MV_HEADER_SIZE);
+#else
+       buf = skb->data + skb->len - MV_TRAILER_SIZE;
+       if (buf[0] != 0x80)
+               goto error;
+#endif
+
+       /* look for the vlan matching the incoming port */
+       for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
+               if ((1 << buf[1]) & priv->vlans[i])
+                       vlan = i;
+       }
+
+       if (vlan == -1)
+               goto error;
+
+       skb->protocol = eth_type_trans(skb, skb->dev);
+
+       if (napi)
+               return vlan_hwaccel_receive_skb(skb, priv->grp, vlan);
+       else
+               return vlan_hwaccel_rx(skb, priv->grp, vlan);
+
+error:
+       /* no vlan? eat the packet! */
+       dev_kfree_skb_any(skb);
+       return 0;
+}
+
+
+static int
+mvswitch_netif_rx(struct sk_buff *skb)
+{
+       return mvswitch_mangle_rx(skb, 0);
+}
+
+static int
+mvswitch_netif_receive_skb(struct sk_buff *skb)
+{
+       return mvswitch_mangle_rx(skb, 1);
+}
+
+
+static void
+mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+       struct mvswitch_priv *priv = dev->phy_ptr;
+       priv->grp = grp;
+}
+
+
+static int
+mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
+{
+       int i = 100;
+       u16 r;
+
+       do {
+               r = r16(pdev, addr, reg) & mask;
+               if (r == val)
+                       return 0;
+       } while(--i > 0);
+       return -ETIMEDOUT;
+}
+
+static int
+mvswitch_config_init(struct phy_device *pdev)
+{
+       struct mvswitch_priv *priv = to_mvsw(pdev);
+       struct net_device *dev = pdev->attached_dev;
+       u8 vlmap = 0;
+       int i;
+
+       if (!dev)
+               return -EINVAL;
+
+       printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
+       pdev->supported = ADVERTISED_100baseT_Full;
+       pdev->advertising = ADVERTISED_100baseT_Full;
+       dev->phy_ptr = priv;
+       dev->irq = PHY_POLL;
+
+       /* initialize default vlans */
+       for (i = 0; i < MV_PORTS; i++)
+               priv->vlans[(i == MV_WANPORT ? 1 : 0)] |= (1 << i);
+
+       /* before entering reset, disable all ports */
+       for (i = 0; i < MV_PORTS; i++)
+               w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
+
+       msleep(2); /* wait for the status change to settle in */
+
+       /* put the ATU in reset */
+       w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
+
+       i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
+       if (i < 0) {
+               printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
+               return i;
+       }
+
+       /* set the ATU flags */
+       w16(pdev, MV_SWITCHREG(ATU_CTRL),
+               MV_ATUCTL_NO_LEARN |
+               MV_ATUCTL_ATU_1K |
+               MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
+       );
+
+       /* initialize the cpu port */
+       w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
+#ifdef HEADER_MODE
+               MV_PORTCTRL_HEADER |
+#else
+               MV_PORTCTRL_RXTR |
+               MV_PORTCTRL_TXTR |
+#endif
+               MV_PORTCTRL_ENABLED
+       );
+       /* wait for the phy change to settle in */
+       msleep(2);
+       for (i = 0; i < MV_PORTS; i++) {
+               u8 pvid = 0;
+               int j;
+
+               vlmap = 0;
+
+               /* look for the matching vlan */
+               for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
+                       if (priv->vlans[j] & (1 << i)) {
+                               vlmap = priv->vlans[j];
+                               pvid = j;
+                       }
+               }
+               /* leave port unconfigured if it's not part of a vlan */
+               if (!vlmap)
+                       continue;
+
+               /* add the cpu port to the allowed destinations list */
+               vlmap |= (1 << MV_CPUPORT);
+
+               /* take port out of its own vlan destination map */
+               vlmap &= ~(1 << i);
+
+               /* apply vlan settings */
+               w16(pdev, MV_PORTREG(VLANMAP, i),
+                       MV_PORTVLAN_PORTS(vlmap) |
+                       MV_PORTVLAN_ID(i)
+               );
+
+               /* re-enable port */
+               w16(pdev, MV_PORTREG(CONTROL, i),
+                       MV_PORTCTRL_ENABLED
+               );
+       }
+
+       w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
+               MV_PORTVLAN_ID(MV_CPUPORT)
+       );
+
+       /* set the port association vector */
+       for (i = 0; i <= MV_PORTS; i++) {
+               w16(pdev, MV_PORTREG(ASSOC, i),
+                       MV_PORTASSOC_PORTS(1 << i)
+               );
+       }
+
+       /* init switch control */
+       w16(pdev, MV_SWITCHREG(CTRL),
+               MV_SWITCHCTL_MSIZE |
+               MV_SWITCHCTL_DROP
+       );
+
+       /* hook into the tx function */
+       priv->hardstart = dev->hard_start_xmit;
+       pdev->netif_receive_skb = mvswitch_netif_receive_skb;
+       pdev->netif_rx = mvswitch_netif_rx;
+       dev->hard_start_xmit = mvswitch_mangle_tx;
+       dev->vlan_rx_register = mvswitch_vlan_rx_register;
+#ifdef HEADER_MODE
+       dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
+#else
+       dev->features |= NETIF_F_HW_VLAN_RX;
+#endif
+
+       return 0;
+}
+
+static int
+mvswitch_read_status(struct phy_device *pdev)
+{
+       pdev->speed = SPEED_100;
+       pdev->duplex = DUPLEX_FULL;
+       pdev->state = PHY_UP;
+
+       /* XXX ugly workaround: we can't force the switch
+        * to gracefully handle hosts moving from one port to another,
+        * so we have to regularly clear the ATU database */
+
+       /* wait for the ATU to become available */
+       mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
+
+       /* flush the ATU */
+       w16(pdev, MV_SWITCHREG(ATU_OP),
+               MV_ATUOP_INPROGRESS |
+               MV_ATUOP_FLUSH_ALL
+       );
+
+       /* wait for operation to complete */
+       mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
+
+       return 0;
+}
+
+static int
+mvswitch_config_aneg(struct phy_device *phydev)
+{
+       return 0;
+}
+
+static void
+mvswitch_remove(struct phy_device *pdev)
+{
+       struct mvswitch_priv *priv = to_mvsw(pdev);
+       struct net_device *dev = pdev->attached_dev;
+
+       /* restore old xmit handler */
+       if (priv->hardstart && dev)
+               dev->hard_start_xmit = priv->hardstart;
+       dev->vlan_rx_register = NULL;
+       dev->vlan_rx_kill_vid = NULL;
+       dev->phy_ptr = NULL;
+       dev->features &= ~NETIF_F_HW_VLAN_RX;
+       kfree(priv);
+}
+
+static bool
+mvswitch_detect(struct mii_bus *bus, int addr)
+{
+       u16 reg;
+       int i;
+
+       /* we attach to phy id 31 to make sure that the late probe works */
+       if (addr != 31)
+               return false;
+
+       /* look for the switch on the bus */
+       reg = bus->read(bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
+       if (reg != MV_IDENT_VALUE)
+               return false;
+
+       /* 
+        * Now that we've established that the switch actually exists, let's 
+        * get rid of the competition :)
+        */
+       for (i = 0; i < 31; i++) {
+               if (!bus->phy_map[i])
+                       continue;
+
+               device_unregister(&bus->phy_map[i]->dev);
+               kfree(bus->phy_map[i]);
+               bus->phy_map[i] = NULL;
+       }
+
+       return true;
+}
+
+static int
+mvswitch_probe(struct phy_device *pdev)
+{
+       struct mvswitch_priv *priv;
+
+       priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
+       if (priv == NULL)
+               return -ENOMEM;
+
+       pdev->priv = priv;
+
+       return 0;
+}
+
+
+static struct phy_driver mvswitch_driver = {
+       .name           = "Marvell 88E6060",
+       .features       = PHY_BASIC_FEATURES,
+       .detect         = &mvswitch_detect,
+       .probe          = &mvswitch_probe,
+       .remove         = &mvswitch_remove,
+       .config_init    = &mvswitch_config_init,
+       .config_aneg    = &mvswitch_config_aneg,
+       .read_status    = &mvswitch_read_status,
+       .driver         = { .owner = THIS_MODULE,},
+};
+
+static int __init
+mvswitch_init(void)
+{
+       return phy_driver_register(&mvswitch_driver);
+}
+
+static void __exit
+mvswitch_exit(void)
+{
+       phy_driver_unregister(&mvswitch_driver);
+}
+
+module_init(mvswitch_init);
+module_exit(mvswitch_exit);
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.h b/target/linux/generic-2.6/files-2.6.23/drivers/net/phy/mvswitch.h
new file mode 100644 (file)
index 0000000..1563eec
--- /dev/null
@@ -0,0 +1,145 @@
+/*
+ * Marvell 88E6060 switch driver
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#ifndef __MVSWITCH_H
+#define __MVSWITCH_H
+
+#define MV_HEADER_SIZE 2
+#define MV_HEADER_PORTS_M      0x001f
+#define MV_HEADER_PORTS_S      0
+#define MV_HEADER_VLAN_M       0xf000
+#define MV_HEADER_VLAN_S       12
+
+#define MV_TRAILER_SIZE        4
+#define MV_TRAILER_PORTS_M     0x1f
+#define MV_TRAILER_PORTS_S     16
+#define MV_TRAILER_FLAGS_S     24
+#define MV_TRAILER_OVERRIDE    0x80
+
+
+#define MV_PORTS       5
+#define MV_WANPORT     4
+#define MV_CPUPORT     5
+
+#define MV_BASE                0x10
+
+#define MV_PHYPORT_BASE                (MV_BASE + 0x0)
+#define MV_PHYPORT(_n)         (MV_PHYPORT_BASE + (_n))
+#define MV_SWITCHPORT_BASE     (MV_BASE + 0x8)
+#define MV_SWITCHPORT(_n)      (MV_SWITCHPORT_BASE + (_n))
+#define MV_SWITCHREGS          (MV_BASE + 0xf)
+
+enum {
+       MV_PHY_CONTROL      = 0x00,
+       MV_PHY_STATUS       = 0x01,
+       MV_PHY_IDENT0       = 0x02,
+       MV_PHY_IDENT1       = 0x03,
+       MV_PHY_ANEG         = 0x04,
+       MV_PHY_LINK_ABILITY = 0x05,
+       MV_PHY_ANEG_EXPAND  = 0x06,
+       MV_PHY_XMIT_NEXTP   = 0x07,
+       MV_PHY_LINK_NEXTP   = 0x08,
+       MV_PHY_CONTROL1     = 0x10,
+       MV_PHY_STATUS1      = 0x11,
+       MV_PHY_INTR_EN      = 0x12,
+       MV_PHY_INTR_STATUS  = 0x13,
+       MV_PHY_INTR_PORT    = 0x14,
+       MV_PHY_RECV_COUNTER = 0x16,
+       MV_PHY_LED_PARALLEL = 0x16,
+       MV_PHY_LED_STREAM   = 0x17,
+       MV_PHY_LED_CTRL     = 0x18,
+       MV_PHY_LED_OVERRIDE = 0x19,
+       MV_PHY_VCT_CTRL     = 0x1a,
+       MV_PHY_VCT_STATUS   = 0x1b,
+       MV_PHY_CONTROL2     = 0x1e
+};
+#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type
+
+enum {
+       MV_PORT_STATUS      = 0x00,
+       MV_PORT_IDENT       = 0x03,
+       MV_PORT_CONTROL     = 0x04,
+       MV_PORT_VLANMAP     = 0x06,
+       MV_PORT_ASSOC       = 0x0b,
+       MV_PORT_RXCOUNT     = 0x10,
+       MV_PORT_TXCOUNT     = 0x11,
+};
+#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type
+
+enum {
+       MV_PORTCTRL_BLOCK   =  (1 << 0),
+       MV_PORTCTRL_LEARN   =  (2 << 0),
+       MV_PORTCTRL_ENABLED =  (3 << 0),
+       MV_PORTCTRL_VLANTUN =  (1 << 7),        /* Enforce VLANs on packets */
+       MV_PORTCTRL_RXTR    =  (1 << 8),        /* Enable Marvell packet trailer for ingress */
+       MV_PORTCTRL_HEADER      = (1 << 11),    /* Enable Marvell packet header mode for port */
+       MV_PORTCTRL_TXTR    = (1 << 14),        /* Enable Marvell packet trailer for egress */
+       MV_PORTCTRL_FORCEFL = (1 << 15),        /* force flow control */
+};
+
+#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12)
+#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f)
+
+#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f)
+#define MV_PORTASSOC_MONITOR   (1 << 15)
+
+enum {
+       MV_SWITCH_MAC0      = 0x01,
+       MV_SWITCH_MAC1      = 0x02,
+       MV_SWITCH_MAC2      = 0x03,
+       MV_SWITCH_CTRL      = 0x04,
+       MV_SWITCH_ATU_CTRL  = 0x0a,
+       MV_SWITCH_ATU_OP    = 0x0b,
+       MV_SWITCH_ATU_DATA  = 0x0c,
+       MV_SWITCH_ATU_MAC0  = 0x0d,
+       MV_SWITCH_ATU_MAC1  = 0x0e,
+       MV_SWITCH_ATU_MAC2  = 0x0f,
+};
+#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type
+
+enum {
+       MV_SWITCHCTL_EEIE   =  (1 << 0),        /* EEPROM interrupt enable */
+       MV_SWITCHCTL_PHYIE  =  (1 << 1),        /* PHY interrupt enable */
+       MV_SWITCHCTL_ATUDONE=  (1 << 2),        /* ATU done interrupt enable */
+       MV_SWITCHCTL_ATUIE  =  (1 << 3),        /* ATU interrupt enable */
+       MV_SWITCHCTL_CTRMODE=  (1 << 8),        /* statistics for rx and tx errors */
+       MV_SWITCHCTL_RELOAD =  (1 << 9),        /* reload registers from eeprom */
+       MV_SWITCHCTL_MSIZE  = (1 << 10),        /* increase maximum frame size */
+       MV_SWITCHCTL_DROP   = (1 << 13),        /* discard frames with excessive collisions */
+};
+
+enum {
+#define MV_ATUCTL_AGETIME_MIN  16
+#define MV_ATUCTL_AGETIME_MAX  4080
+#define MV_ATUCTL_AGETIME(_n)  ((((_n) / 16) & 0xff) << 4)
+       MV_ATUCTL_ATU_256   = (0 << 12),
+       MV_ATUCTL_ATU_512   = (1 << 12),
+       MV_ATUCTL_ATU_1K        = (2 << 12),
+       MV_ATUCTL_ATUMASK   = (3 << 12),
+       MV_ATUCTL_NO_LEARN  = (1 << 14),
+       MV_ATUCTL_RESET     = (1 << 15),
+};
+
+enum {
+#define MV_ATUOP_DBNUM(_n)     ((_n) & 0x0f)
+
+       MV_ATUOP_NOOP       = (0 << 12),
+       MV_ATUOP_FLUSH_ALL  = (1 << 12),
+       MV_ATUOP_FLUSH_U    = (2 << 12),
+       MV_ATUOP_LOAD_DB    = (3 << 12),
+       MV_ATUOP_GET_NEXT   = (4 << 12),
+       MV_ATUOP_FLUSH_DB   = (5 << 12),
+       MV_ATUOP_FLUSH_DB_UU= (6 << 12),
+
+       MV_ATUOP_INPROGRESS = (1 << 15),
+};
+
+#define MV_IDENT_MASK          0xfff0
+#define MV_IDENT_VALUE         0x0600
+
+#endif
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/spi/spi_gpio.c b/target/linux/generic-2.6/files-2.6.23/drivers/spi/spi_gpio.c
new file mode 100644 (file)
index 0000000..31048ac
--- /dev/null
@@ -0,0 +1,242 @@
+/*
+ * Bitbanging SPI bus driver using GPIO API
+ *
+ * Copyright (c) 2008 Piotr Skamruk
+ * Copyright (c) 2008 Michael Buesch
+ *
+ * based on spi_s3c2410_gpio.c
+ *   Copyright (c) 2006 Ben Dooks
+ *   Copyright (c) 2006 Simtec Electronics
+ * and on i2c-gpio.c
+ *   Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+#include "linux/spi/spi_gpio.h" //XXX
+#include <asm/gpio.h>
+
+
+struct spi_gpio {
+       struct spi_bitbang bitbang;
+       struct spi_gpio_platform_data *info;
+       struct platform_device *pdev;
+       struct spi_board_info bi;
+};
+
+
+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
+{
+       return dev->controller_data;
+}
+
+static inline void setsck(struct spi_device *dev, int val)
+{
+       struct spi_gpio *sp = spidev_to_sg(dev);
+       gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
+}
+
+static inline void setmosi(struct spi_device *dev, int val )
+{
+       struct spi_gpio *sp = spidev_to_sg(dev);
+       gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
+}
+
+static inline u32 getmiso(struct spi_device *dev)
+{
+       struct spi_gpio *sp = spidev_to_sg(dev);
+       return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
+}
+
+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
+{
+       struct spi_gpio *sp = spidev_to_sg(dev);
+
+       if (!sp->info->no_spi_delay)
+               ndelay(nsecs);
+}
+
+#define spidelay(nsecs) do {                                   \
+       /* Steal the spi_device pointer from our caller.        \
+        * The bitbang-API should probably get fixed here... */ \
+       do_spidelay(spi, nsecs);                                \
+  } while (0)
+
+#define EXPAND_BITBANG_TXRX
+#include <linux/spi/spi_bitbang.h>
+
+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
+                              unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
+                              unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
+                              unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
+                              unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits);
+}
+
+static void spi_gpio_chipselect(struct spi_device *dev, int on)
+{
+       struct spi_gpio *sp = spidev_to_sg(dev);
+
+       if (sp->info->cs_activelow)
+               on = !on;
+       gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
+}
+
+static int spi_gpio_probe(struct platform_device *pdev)
+{
+       struct spi_master *master;
+       struct spi_gpio_platform_data *pdata;
+       struct spi_gpio *sp;
+       struct spi_device *spidev;
+       int err;
+
+       pdata = pdev->dev.platform_data;
+       if (!pdata)
+               return -ENXIO;
+
+       err = -ENOMEM;
+       master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
+       if (!master)
+               goto err_alloc_master;
+
+       sp = spi_master_get_devdata(master);
+       platform_set_drvdata(pdev, sp);
+       sp->info = pdata;
+
+       err = gpio_request(pdata->pin_clk, "spi_clock");
+       if (err)
+               goto err_request_clk;
+       err = gpio_request(pdata->pin_mosi, "spi_mosi");
+       if (err)
+               goto err_request_mosi;
+       err = gpio_request(pdata->pin_miso, "spi_miso");
+       if (err)
+               goto err_request_miso;
+       err = gpio_request(pdata->pin_cs, "spi_cs");
+       if (err)
+               goto err_request_cs;
+
+       sp->bitbang.master = spi_master_get(master);
+       sp->bitbang.master->bus_num = -1;
+       sp->bitbang.master->num_chipselect = 1;
+       sp->bitbang.chipselect = spi_gpio_chipselect;
+       sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
+       sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
+       sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
+       sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
+
+       gpio_direction_output(pdata->pin_clk, 0);
+       gpio_direction_output(pdata->pin_mosi, 0);
+       gpio_direction_output(pdata->pin_cs,
+                             pdata->cs_activelow ? 1 : 0);
+       gpio_direction_input(pdata->pin_miso);
+
+       err = spi_bitbang_start(&sp->bitbang);
+       if (err)
+               goto err_no_bitbang;
+       err = pdata->boardinfo_setup(&sp->bi, master,
+                                    pdata->boardinfo_setup_data);
+       if (err)
+               goto err_bi_setup;
+       sp->bi.controller_data = sp;
+       spidev = spi_new_device(master, &sp->bi);
+       if (!spidev)
+               goto err_new_dev;
+
+       return 0;
+
+err_new_dev:
+err_bi_setup:
+       spi_bitbang_stop(&sp->bitbang);
+err_no_bitbang:
+       spi_master_put(sp->bitbang.master);
+       gpio_free(pdata->pin_cs);
+err_request_cs:
+       gpio_free(pdata->pin_miso);
+err_request_miso:
+       gpio_free(pdata->pin_mosi);
+err_request_mosi:
+       gpio_free(pdata->pin_clk);
+err_request_clk:
+       kfree(master);
+
+err_alloc_master:
+       return err;
+}
+
+static int __devexit spi_gpio_remove(struct platform_device *pdev)
+{
+       struct spi_gpio *sp;
+       struct spi_gpio_platform_data *pdata;
+
+       pdata = pdev->dev.platform_data;
+       sp = platform_get_drvdata(pdev);
+
+       gpio_free(pdata->pin_clk);
+       gpio_free(pdata->pin_mosi);
+       gpio_free(pdata->pin_miso);
+       gpio_free(pdata->pin_cs);
+       spi_bitbang_stop(&sp->bitbang);
+       spi_master_put(sp->bitbang.master);
+
+       return 0;
+}
+
+static struct platform_driver spi_gpio_driver = {
+       .driver         = {
+               .name   = "spi-gpio",
+               .owner  = THIS_MODULE,
+       },
+       .probe          = spi_gpio_probe,
+       .remove         = __devexit_p(spi_gpio_remove),
+};
+
+static int __init spi_gpio_init(void)
+{
+       int err;
+
+       err = platform_driver_register(&spi_gpio_driver);
+       if (err)
+               printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
+
+       return err;
+}
+module_init(spi_gpio_init);
+
+static void __exit spi_gpio_exit(void)
+{
+       platform_driver_unregister(&spi_gpio_driver);
+}
+module_exit(spi_gpio_exit);
+
+MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
+MODULE_AUTHOR("Michael Buesch");
+MODULE_DESCRIPTION("Platform independent GPIO bitbangling SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/ssb/Kconfig b/target/linux/generic-2.6/files-2.6.23/drivers/ssb/Kconfig
new file mode 100644 (file)
index 0000000..d976660
--- /dev/null
@@ -0,0 +1,117 @@
+menu "Sonics Silicon Backplane"
+
+config SSB_POSSIBLE
+       bool
+       depends on HAS_IOMEM
+       default y
+
+config SSB
+       tristate "Sonics Silicon Backplane support"
+       depends on SSB_POSSIBLE
+       help
+         Support for the Sonics Silicon Backplane bus.
+         You only need to enable this option, if you are
+         configuring a kernel for an embedded system with
+         this bus.
+         It will be auto-selected if needed in other
+         environments.
+
+         The module will be called ssb.
+
+         If unsure, say N.
+
+config SSB_PCIHOST_POSSIBLE
+       bool
+       depends on SSB && (PCI = y || PCI = SSB)
+       default y
+
+config SSB_PCIHOST
+       bool "Support for SSB on PCI-bus host"
+       depends on SSB_PCIHOST_POSSIBLE
+       default y
+       help
+         Support for a Sonics Silicon Backplane on top
+         of a PCI device.
+
+         If unsure, say Y
+
+config SSB_PCMCIAHOST_POSSIBLE
+       bool
+       depends on SSB && (PCMCIA = y || PCMCIA = SSB) && EXPERIMENTAL
+       default y
+
+config SSB_PCMCIAHOST
+       bool "Support for SSB on PCMCIA-bus host (EXPERIMENTAL)"
+       depends on SSB_PCMCIAHOST_POSSIBLE
+       help
+         Support for a Sonics Silicon Backplane on top
+         of a PCMCIA device.
+
+         If unsure, say N
+
+config SSB_SILENT
+       bool "No SSB kernel messages"
+       depends on SSB && EMBEDDED
+       help
+         This option turns off all Sonics Silicon Backplane printks.
+         Note that you won't be able to identify problems, once
+         messages are turned off.
+         This might only be desired for production kernels on
+         embedded devices to reduce the kernel size.
+
+         Say N
+
+config SSB_DEBUG
+       bool "SSB debugging"
+       depends on SSB && !SSB_SILENT
+       help
+         This turns on additional runtime checks and debugging
+         messages. Turn this on for SSB troubleshooting.
+
+         If unsure, say N
+
+config SSB_SERIAL
+       bool
+       depends on SSB
+       # ChipCommon and ExtIf serial support routines.
+
+config SSB_DRIVER_PCICORE_POSSIBLE
+       bool
+       depends on SSB_PCIHOST
+       default y
+
+config SSB_DRIVER_PCICORE
+       bool "SSB PCI core driver"
+       depends on SSB_DRIVER_PCICORE_POSSIBLE
+       help
+         Driver for the Sonics Silicon Backplane attached
+         Broadcom PCI core.
+
+         If unsure, say Y
+
+config SSB_PCICORE_HOSTMODE
+       bool "Hostmode support for SSB PCI core (EXPERIMENTAL)"
+       depends on SSB_DRIVER_PCICORE && SSB_DRIVER_MIPS && EXPERIMENTAL
+       help
+         PCIcore hostmode operation (external PCI bus).
+
+config SSB_DRIVER_MIPS
+       bool "SSB Broadcom MIPS core driver (EXPERIMENTAL)"
+       depends on SSB && MIPS && EXPERIMENTAL
+       select SSB_SERIAL
+       help
+         Driver for the Sonics Silicon Backplane attached
+         Broadcom MIPS core.
+
+         If unsure, say N
+
+config SSB_DRIVER_EXTIF
+       bool "SSB Broadcom EXTIF core driver (EXPERIMENTAL)"
+       depends on SSB_DRIVER_MIPS && EXPERIMENTAL
+       help
+         Driver for the Sonics Silicon Backplane attached
+         Broadcom EXTIF core.
+
+         If unsure, say N
+
+endmenu
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/ssb/Makefile b/target/linux/generic-2.6/files-2.6.23/drivers/ssb/Makefile
new file mode 100644 (file)
index 0000000..7be3975
--- /dev/null
@@ -0,0 +1,18 @@
+# core
+ssb-y                                  += main.o scan.o
+
+# host support
+ssb-$(CONFIG_SSB_PCIHOST)              += pci.o pcihost_wrapper.o
+ssb-$(CONFIG_SSB_PCMCIAHOST)           += pcmcia.o
+
+# built-in drivers
+ssb-y                                  += driver_chipcommon.o
+ssb-$(CONFIG_SSB_DRIVER_MIPS)          += driver_mipscore.o
+ssb-$(CONFIG_SSB_DRIVER_EXTIF)         += driver_extif.o
+ssb-$(CONFIG_SSB_DRIVER_PCICORE)       += driver_pcicore.o
+
+# b43 pci-ssb-bridge driver
+# Not strictly a part of SSB, but kept here for convenience
+ssb-$(CONFIG_SSB_PCIHOST)              += b43_pci_bridge.o
+
+obj-$(CONFIG_SSB)                      += ssb.o
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/ssb/b43_pci_bridge.c b/target/linux/generic-2.6/files-2.6.23/drivers/ssb/b43_pci_bridge.c
new file mode 100644 (file)
index 0000000..2d27d6d
--- /dev/null
@@ -0,0 +1,50 @@
+/*
+ * Broadcom 43xx PCI-SSB bridge module
+ *
+ * This technically is a separate PCI driver module, but
+ * because of its small size we include it in the SSB core
+ * instead of creating a standalone module.
+ *
+ * Copyright 2007  Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/pci.h>
+#include <linux/ssb/ssb.h>
+
+#include "ssb_private.h"
+
+
+static const struct pci_device_id b43_pci_bridge_tbl[] = {
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4301) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4307) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4311) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },
+       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4329) },
+       { 0, },
+};
+MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
+
+static struct pci_driver b43_pci_bridge_driver = {
+       .name = "b43-pci-bridge",
+       .id_table = b43_pci_bridge_tbl,
+};
+
+
+int __init b43_pci_ssb_bridge_init(void)
+{
+       return ssb_pcihost_register(&b43_pci_bridge_driver);
+}
+
+void __exit b43_pci_ssb_bridge_exit(void)
+{
+       ssb_pcihost_unregister(&b43_pci_bridge_driver);
+}
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_chipcommon.c b/target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_chipcommon.c
new file mode 100644 (file)
index 0000000..6fbf1c5
--- /dev/null
@@ -0,0 +1,445 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom ChipCommon core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_regs.h>
+#include <linux/pci.h>
+
+#include "ssb_private.h"
+
+
+/* Clock sources */
+enum ssb_clksrc {
+       /* PCI clock */
+       SSB_CHIPCO_CLKSRC_PCI,
+       /* Crystal slow clock oscillator */
+       SSB_CHIPCO_CLKSRC_XTALOS,
+       /* Low power oscillator */
+       SSB_CHIPCO_CLKSRC_LOPWROS,
+};
+
+
+static inline u32 chipco_read32(struct ssb_chipcommon *cc,
+                               u16 offset)
+{
+       return ssb_read32(cc->dev, offset);
+}
+
+static inline void chipco_write32(struct ssb_chipcommon *cc,
+                                 u16 offset,
+                                 u32 value)
+{
+       ssb_write32(cc->dev, offset, value);
+}
+
+static inline void chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
+                                        u32 mask, u32 value)
+{
+       value &= mask;
+       value |= chipco_read32(cc, offset) & ~mask;
+       chipco_write32(cc, offset, value);
+}
+
+void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
+                             enum ssb_clkmode mode)
+{
+       struct ssb_device *ccdev = cc->dev;
+       struct ssb_bus *bus;
+       u32 tmp;
+
+       if (!ccdev)
+               return;
+       bus = ccdev->bus;
+       /* chipcommon cores prior to rev6 don't support dynamic clock control */
+       if (ccdev->id.revision < 6)
+               return;
+       /* chipcommon cores rev10 are a whole new ball game */
+       if (ccdev->id.revision >= 10)
+               return;
+       if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+               return;
+
+       switch (mode) {
+       case SSB_CLKMODE_SLOW:
+               tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+               tmp |= SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+               chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
+               break;
+       case SSB_CLKMODE_FAST:
+               ssb_pci_xtal(bus, SSB_GPIO_XTAL, 1); /* Force crystal on */
+               tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+               tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+               tmp |= SSB_CHIPCO_SLOWCLKCTL_IPLL;
+               chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
+               break;
+       case SSB_CLKMODE_DYNAMIC:
+               tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+               tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+               tmp &= ~SSB_CHIPCO_SLOWCLKCTL_IPLL;
+               tmp &= ~SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
+               if ((tmp & SSB_CHIPCO_SLOWCLKCTL_SRC) != SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL)
+                       tmp |= SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
+               chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
+
+               /* for dynamic control, we have to release our xtal_pu "force on" */
+               if (tmp & SSB_CHIPCO_SLOWCLKCTL_ENXTAL)
+                       ssb_pci_xtal(bus, SSB_GPIO_XTAL, 0);
+               break;
+       default:
+               SSB_WARN_ON(1);
+       }
+}
+
+/* Get the Slow Clock Source */
+static enum ssb_clksrc chipco_pctl_get_slowclksrc(struct ssb_chipcommon *cc)
+{
+       struct ssb_bus *bus = cc->dev->bus;
+       u32 uninitialized_var(tmp);
+
+       if (cc->dev->id.revision < 6) {
+               if (bus->bustype == SSB_BUSTYPE_SSB ||
+                   bus->bustype == SSB_BUSTYPE_PCMCIA)
+                       return SSB_CHIPCO_CLKSRC_XTALOS;
+               if (bus->bustype == SSB_BUSTYPE_PCI) {
+                       pci_read_config_dword(bus->host_pci, SSB_GPIO_OUT, &tmp);
+                       if (tmp & 0x10)
+                               return SSB_CHIPCO_CLKSRC_PCI;
+                       return SSB_CHIPCO_CLKSRC_XTALOS;
+               }
+       }
+       if (cc->dev->id.revision < 10) {
+               tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+               tmp &= 0x7;
+               if (tmp == 0)
+                       return SSB_CHIPCO_CLKSRC_LOPWROS;
+               if (tmp == 1)
+                       return SSB_CHIPCO_CLKSRC_XTALOS;
+               if (tmp == 2)
+                       return SSB_CHIPCO_CLKSRC_PCI;
+       }
+
+       return SSB_CHIPCO_CLKSRC_XTALOS;
+}
+
+/* Get maximum or minimum (depending on get_max flag) slowclock frequency. */
+static int chipco_pctl_clockfreqlimit(struct ssb_chipcommon *cc, int get_max)
+{
+       int uninitialized_var(limit);
+       enum ssb_clksrc clocksrc;
+       int divisor = 1;
+       u32 tmp;
+
+       clocksrc = chipco_pctl_get_slowclksrc(cc);
+       if (cc->dev->id.revision < 6) {
+               switch (clocksrc) {
+               case SSB_CHIPCO_CLKSRC_PCI:
+                       divisor = 64;
+                       break;
+               case SSB_CHIPCO_CLKSRC_XTALOS:
+                       divisor = 32;
+                       break;
+               default:
+                       SSB_WARN_ON(1);
+               }
+       } else if (cc->dev->id.revision < 10) {
+               switch (clocksrc) {
+               case SSB_CHIPCO_CLKSRC_LOPWROS:
+                       break;
+               case SSB_CHIPCO_CLKSRC_XTALOS:
+               case SSB_CHIPCO_CLKSRC_PCI:
+                       tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+                       divisor = (tmp >> 16) + 1;
+                       divisor *= 4;
+                       break;
+               }
+       } else {
+               tmp = chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL);
+               divisor = (tmp >> 16) + 1;
+               divisor *= 4;
+       }
+
+       switch (clocksrc) {
+       case SSB_CHIPCO_CLKSRC_LOPWROS:
+               if (get_max)
+                       limit = 43000;
+               else
+                       limit = 25000;
+               break;
+       case SSB_CHIPCO_CLKSRC_XTALOS:
+               if (get_max)
+                       limit = 20200000;
+               else
+                       limit = 19800000;
+               break;
+       case SSB_CHIPCO_CLKSRC_PCI:
+               if (get_max)
+                       limit = 34000000;
+               else
+                       limit = 25000000;
+               break;
+       }
+       limit /= divisor;
+
+       return limit;
+}
+
+static void chipco_powercontrol_init(struct ssb_chipcommon *cc)
+{
+       struct ssb_bus *bus = cc->dev->bus;
+
+       if (bus->chip_id == 0x4321) {
+               if (bus->chip_rev == 0)
+                       chipco_write32(cc, SSB_CHIPCO_CHIPCTL, 0x3A4);
+               else if (bus->chip_rev == 1)
+                       chipco_write32(cc, SSB_CHIPCO_CHIPCTL, 0xA4);
+       }
+
+       if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+               return;
+
+       if (cc->dev->id.revision >= 10) {
+               /* Set Idle Power clock rate to 1Mhz */
+               chipco_write32(cc, SSB_CHIPCO_SYSCLKCTL,
+                              (chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL) &
+                               0x0000FFFF) | 0x00040000);
+       } else {
+               int maxfreq;
+
+               maxfreq = chipco_pctl_clockfreqlimit(cc, 1);
+               chipco_write32(cc, SSB_CHIPCO_PLLONDELAY,
+                              (maxfreq * 150 + 999999) / 1000000);
+               chipco_write32(cc, SSB_CHIPCO_FREFSELDELAY,
+                              (maxfreq * 15 + 999999) / 1000000);
+       }
+}
+
+static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
+{
+       struct ssb_bus *bus = cc->dev->bus;
+       int minfreq;
+       unsigned int tmp;
+       u32 pll_on_delay;
+
+       if (bus->bustype != SSB_BUSTYPE_PCI)
+               return;
+       if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+               return;
+
+       minfreq = chipco_pctl_clockfreqlimit(cc, 0);
+       pll_on_delay = chipco_read32(cc, SSB_CHIPCO_PLLONDELAY);
+       tmp = (((pll_on_delay + 2) * 1000000) + (minfreq - 1)) / minfreq;
+       SSB_WARN_ON(tmp & ~0xFFFF);
+
+       cc->fast_pwrup_delay = tmp;
+}
+
+void ssb_chipcommon_init(struct ssb_chipcommon *cc)
+{
+       if (!cc->dev)
+               return; /* We don't have a ChipCommon */
+       chipco_powercontrol_init(cc);
+       ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
+       calc_fast_powerup_delay(cc);
+}
+
+void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state)
+{
+       if (!cc->dev)
+               return;
+       ssb_chipco_set_clockmode(cc, SSB_CLKMODE_SLOW);
+}
+
+void ssb_chipco_resume(struct ssb_chipcommon *cc)
+{
+       if (!cc->dev)
+               return;
+       chipco_powercontrol_init(cc);
+       ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
+}
+
+/* Get the processor clock */
+void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+                             u32 *plltype, u32 *n, u32 *m)
+{
+       *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
+       *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
+       switch (*plltype) {
+       case SSB_PLLTYPE_2:
+       case SSB_PLLTYPE_4:
+       case SSB_PLLTYPE_6:
+       case SSB_PLLTYPE_7:
+               *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_MIPS);
+               break;
+       case SSB_PLLTYPE_3:
+               /* 5350 uses m2 to control mips */
+               *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_M2);
+               break;
+       default:
+               *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_SB);
+               break;
+       }
+}
+
+/* Get the bus clock */
+void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
+                                u32 *plltype, u32 *n, u32 *m)
+{
+       *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
+       *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
+       switch (*plltype) {
+       case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
+               *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_MIPS);
+               break;
+       case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
+               if (cc->dev->bus->chip_id != 0x5365) {
+                       *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_M2);
+                       break;
+               }
+               /* Fallthough */
+       default:
+               *m = chipco_read32(cc, SSB_CHIPCO_CLOCK_SB);
+       }
+}
+
+void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
+                           unsigned long ns)
+{
+       struct ssb_device *dev = cc->dev;
+       struct ssb_bus *bus = dev->bus;
+       u32 tmp;
+
+       /* set register for external IO to control LED. */
+       chipco_write32(cc, SSB_CHIPCO_PROG_CFG, 0x11);
+       tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;            /* Waitcount-3 = 10ns */
+       tmp |= DIV_ROUND_UP(40, ns) << SSB_PROG_WCNT_1_SHIFT;   /* Waitcount-1 = 40ns */
+       tmp |= DIV_ROUND_UP(240, ns);                           /* Waitcount-0 = 240ns */
+       chipco_write32(cc, SSB_CHIPCO_PROG_WAITCNT, tmp);       /* 0x01020a0c for a 100Mhz clock */
+
+       /* Set timing for the flash */
+       tmp = DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_3_SHIFT;   /* Waitcount-3 = 10nS */
+       tmp |= DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_1_SHIFT;  /* Waitcount-1 = 10nS */
+       tmp |= DIV_ROUND_UP(120, ns);                           /* Waitcount-0 = 120nS */
+       if ((bus->chip_id == 0x5365) ||
+           (dev->id.revision < 9))
+               chipco_write32(cc, SSB_CHIPCO_FLASH_WAITCNT, tmp);
+       if ((bus->chip_id == 0x5365) ||
+           (dev->id.revision < 9) ||
+           ((bus->chip_id == 0x5350) && (bus->chip_rev == 0)))
+               chipco_write32(cc, SSB_CHIPCO_PCMCIA_MEMWAIT, tmp);
+
+       if (bus->chip_id == 0x5350) {
+               /* Enable EXTIF */
+               tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT;      /* Waitcount-3 = 10ns */
+               tmp |= DIV_ROUND_UP(20, ns) << SSB_PROG_WCNT_2_SHIFT;  /* Waitcount-2 = 20ns */
+               tmp |= DIV_ROUND_UP(100, ns) << SSB_PROG_WCNT_1_SHIFT; /* Waitcount-1 = 100ns */
+               tmp |= DIV_ROUND_UP(120, ns);                     /* Waitcount-0 = 120ns */
+               chipco_write32(cc, SSB_CHIPCO_PROG_WAITCNT, tmp); /* 0x01020a0c for a 100Mhz clock */
+       }
+}
+
+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
+void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks)
+{
+       /* instant NMI */
+       chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+}
+
+u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask)
+{
+       return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask;
+}
+
+void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+       chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+}
+
+void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+       chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+}
+
+#ifdef CONFIG_SSB_SERIAL
+int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
+                          struct ssb_serial_port *ports)
+{
+       struct ssb_bus *bus = cc->dev->bus;
+       int nr_ports = 0;
+       u32 plltype;
+       unsigned int irq;
+       u32 baud_base, div;
+       u32 i, n;
+
+       plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
+       irq = ssb_mips_irq(cc->dev);
+
+       if (plltype == SSB_PLLTYPE_1) {
+               /* PLL clock */
+               baud_base = ssb_calc_clock_rate(plltype,
+                                               chipco_read32(cc, SSB_CHIPCO_CLOCK_N),
+                                               chipco_read32(cc, SSB_CHIPCO_CLOCK_M2));
+               div = 1;
+       } else {
+               if (cc->dev->id.revision >= 11) {
+                       /* Fixed ALP clock */
+                       baud_base = 20000000;
+                       div = 1;
+                       /* Set the override bit so we don't divide it */
+                       chipco_write32(cc, SSB_CHIPCO_CORECTL,
+                                      SSB_CHIPCO_CORECTL_UARTCLK0);
+               } else if (cc->dev->id.revision >= 3) {
+                       /* Internal backplane clock */
+                       baud_base = ssb_clockspeed(bus);
+                       div = chipco_read32(cc, SSB_CHIPCO_CLKDIV)
+                             & SSB_CHIPCO_CLKDIV_UART;
+               } else {
+                       /* Fixed internal backplane clock */
+                       baud_base = 88000000;
+                       div = 48;
+               }
+
+               /* Clock source depends on strapping if UartClkOverride is unset */
+               if ((cc->dev->id.revision > 0) &&
+                   !(chipco_read32(cc, SSB_CHIPCO_CORECTL) & SSB_CHIPCO_CORECTL_UARTCLK0)) {
+                       if ((cc->capabilities & SSB_CHIPCO_CAP_UARTCLK) ==
+                           SSB_CHIPCO_CAP_UARTCLK_INT) {
+                               /* Internal divided backplane clock */
+                               baud_base /= div;
+                       } else {
+                               /* Assume external clock of 1.8432 MHz */
+                               baud_base = 1843200;
+                       }
+               }
+       }
+
+       /* Determine the registers of the UARTs */
+       n = (cc->capabilities & SSB_CHIPCO_CAP_NRUART);
+       for (i = 0; i < n; i++) {
+               void __iomem *cc_mmio;
+               void __iomem *uart_regs;
+
+               cc_mmio = cc->dev->bus->mmio + (cc->dev->core_index * SSB_CORE_SIZE);
+               uart_regs = cc_mmio + SSB_CHIPCO_UART0_DATA;
+               /* Offset changed at after rev 0 */
+               if (cc->dev->id.revision == 0)
+                       uart_regs += (i * 8);
+               else
+                       uart_regs += (i * 256);
+
+               nr_ports++;
+               ports[i].regs = uart_regs;
+               ports[i].irq = irq;
+               ports[i].baud_base = baud_base;
+               ports[i].reg_shift = 0;
+       }
+
+       return nr_ports;
+}
+#endif /* CONFIG_SSB_SERIAL */
diff --git a/target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_extif.c b/target/linux/generic-2.6/files-2.6.23/drivers/ssb/driver_extif.c
new file mode 100644 (file)
index 0000000..fe55eb8
--- /dev/null
@@ -0,0 +1,129 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom EXTIF core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
+ * Copyright 2006, 2007, Felix Fietkau <nbd@openwrt.org>
+ * Copyright 2007, Aurelien Jarno <aurelien@aurel32.net>
+ *
+ * Licensed under the