move kernel support to 2.6.28.7
authorThomas Langer <thomas.langer@lantiq.com>
Wed, 4 Mar 2009 14:46:02 +0000 (14:46 +0000)
committerThomas Langer <thomas.langer@lantiq.com>
Wed, 4 Mar 2009 14:46:02 +0000 (14:46 +0000)
SVN-Revision: 14747

target/linux/ifxmips/Makefile
target/linux/ifxmips/config-2.6.28 [new file with mode: 0644]
target/linux/ifxmips/nfs/config-2.6.28 [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/100-board.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/110-drivers.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch [new file with mode: 0644]
target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch [new file with mode: 0644]

index fde4d74..27ea078 100644 (file)
@@ -10,9 +10,8 @@ ARCH:=mips
 BOARD:=ifxmips
 BOARDNAME:=Infineon Mips
 FEATURES:=squashfs jffs2
-SUBTARGETS:=generic nfs
-LINUX_VERSION:=2.6.26.8
-#LINUX_VERSION:=2.6.27.19
+
+LINUX_VERSION:=2.6.28.7
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES+=uboot-ifxmips hostapd-mini
@@ -21,4 +20,11 @@ define Target/Description
        Build firmware images for Infineon Mips Controllers
 endef
 
+ifeq ($(KERNEL_PATCHVER),2.6.28)
+  define Kernel/Prepare
+       $(call Kernel/Prepare/Default)
+       mv $(LINUX_DIR)/include/asm-mips/* $(LINUX_DIR)/arch/mips/include/asm/
+  endef
+endif
+
 $(eval $(call BuildTarget))
diff --git a/target/linux/ifxmips/config-2.6.28 b/target/linux/ifxmips/config-2.6.28
new file mode 100644 (file)
index 0000000..06fc25e
--- /dev/null
@@ -0,0 +1,216 @@
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+# CONFIG_8139TOO is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_BASE_SMALL=0
+# CONFIG_BCM47XX is not set
+CONFIG_BITREVERSE=y
+CONFIG_CEVT_R4K=y
+CONFIG_CLASSIC_RCU=y
+CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit"
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32=y
+# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R2=y
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+CONFIG_CPU_MIPSR2=y
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_VR41XX is not set
+CONFIG_CSRC_R4K=y
+CONFIG_DEVPORT=y
+# CONFIG_DM9000 is not set
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_EARLY_PRINTK=y
+# CONFIG_FREEZER is not set
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GPIO_DEVICE=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+# CONFIG_HAVE_AOUT is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_HW_HAS_PCI=y
+CONFIG_HW_RANDOM=y
+CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_I2C is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IDE is not set
+CONFIG_IFXMIPS=y
+CONFIG_IFXMIPS_EEPROM=y
+CONFIG_IFXMIPS_GPIO_RST_BTN=y
+# CONFIG_IFXMIPS_MEI is not set
+CONFIG_IFXMIPS_MII0=y
+# CONFIG_IFXMIPS_PROM_ASC0 is not set
+CONFIG_IFXMIPS_PROM_ASC1=y
+CONFIG_IFXMIPS_SSC=y
+CONFIG_IFXMIPS_WDT=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IRQ_CPU=y
+CONFIG_KALLSYMS=y
+CONFIG_KMOD=y
+# CONFIG_LEDS_ALIX is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_IFXMIPS=y
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_EMMA is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MIKROTIK_RB532 is not set
+CONFIG_MIPS=y
+# CONFIG_MIPS_COBALT is not set
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MACHINE is not set
+# CONFIG_MIPS_MALTA is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_SIM is not set
+CONFIG_MTD=y
+# CONFIG_MTD_ABSENT is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_MTD_BLOCK2MTD is not set
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_IFXMIPS=y
+# CONFIG_MTD_JEDECPROBE is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PLATRAM is not set
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_NO_IOPORT is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+# CONFIG_PAGE_SIZE_16KB is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCSPKR_PLATFORM is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_PROM_EMU is not set
+# CONFIG_R6040 is not set
+CONFIG_RTC_LIB=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_IFXMIPS=y
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SWAP is not set
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_CPU_MIPS32_R2=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+# CONFIG_TC35815 is not set
+CONFIG_TRAD_SIGNALS=y
+CONFIG_USB_SUPPORT=y
+# CONFIG_VGASTATE is not set
+# CONFIG_VIA_RHINE is not set
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ifxmips/nfs/config-2.6.28 b/target/linux/ifxmips/nfs/config-2.6.28
new file mode 100644 (file)
index 0000000..097bcfd
--- /dev/null
@@ -0,0 +1,23 @@
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_LOCKD=y
+# CONFIG_NETFILTER is not set
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
diff --git a/target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch
new file mode 100644 (file)
index 0000000..22f7e0c
--- /dev/null
@@ -0,0 +1,34 @@
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -1514,7 +1514,16 @@ void __cpuinit per_cpu_trap_init(void)
+        */
+       if (cpu_has_mips_r2) {
+               cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
++              if (!cp0_compare_irq)
++                      cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
++
+               cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
++              if (!cp0_perfcount_irq)
++                      cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
++
++              if (arch_fixup_c0_irqs)
++                      arch_fixup_c0_irqs();
++
+               if (cp0_perfcount_irq == cp0_compare_irq)
+                       cp0_perfcount_irq = -1;
+       } else {
+--- a/arch/mips/include/asm/irq.h
++++ b/arch/mips/include/asm/irq.h
+@@ -156,8 +156,12 @@ extern void free_irqno(unsigned int irq)
+  * IE7.  Since R2 their number has to be read from the c0_intctl register.
+  */
+ #define CP0_LEGACY_COMPARE_IRQ 7
++#define CP0_LEGACY_PERFCNT_IRQ 7
+ extern int cp0_compare_irq;
+ extern int cp0_perfcount_irq;
++extern void __weak arch_fixup_c0_irqs(void);
++
++
+ #endif /* _ASM_IRQ_H */
diff --git a/target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch
new file mode 100644 (file)
index 0000000..ac44c30
--- /dev/null
@@ -0,0 +1,33 @@
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -21,6 +21,22 @@
+ #ifndef CONFIG_MIPS_MT_SMTC
++/*
++ * Compare interrupt can be routed and latched outside the core,
++ * so a single execution hazard barrier may not be enough to give
++ * it time to clear as seen in the Cause register.  4 time the
++ * pipeline depth seems reasonably conservative, and empirically
++ * works better in configurations with high CPU/bus clock ratios.
++ */
++
++#define compare_change_hazard() \
++      do { \
++              irq_disable_hazard(); \
++              irq_disable_hazard(); \
++              irq_disable_hazard(); \
++              irq_disable_hazard(); \
++      } while (0)
++
+ static int mips_next_event(unsigned long delta,
+                            struct clock_event_device *evt)
+ {
+@@ -30,6 +46,7 @@ static int mips_next_event(unsigned long
+       cnt = read_c0_count();
+       cnt += delta;
+       write_c0_compare(cnt);
++      compare_change_hazard();
+       res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+       return res;
+ }
diff --git a/target/linux/ifxmips/patches-2.6.28/100-board.patch b/target/linux/ifxmips/patches-2.6.28/100-board.patch
new file mode 100644 (file)
index 0000000..39bda41
--- /dev/null
@@ -0,0 +1,71 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -79,6 +79,22 @@ config MIPS_COBALT
+       select SYS_SUPPORTS_LITTLE_ENDIAN
+       select GENERIC_HARDIRQS_NO__DO_IRQ
++config IFXMIPS
++      bool "Infineon Twinpass, Danube, Amazon-SE"
++      select DMA_NONCOHERENT
++      select IRQ_CPU
++      select CEVT_R4K
++      select CSRC_R4K
++      select SYS_HAS_CPU_MIPS32_R1
++      select SYS_HAS_CPU_MIPS32_R2
++      select SYS_SUPPORTS_BIG_ENDIAN
++      select SYS_SUPPORTS_32BIT_KERNEL
++      select SYS_HAS_EARLY_PRINTK
++      select HW_HAS_PCI
++      select GENERIC_GPIO
++      select SWAP_IO_SPACE
++      select GENERIC_HARDIRQS_NO__DO_IRQ
++
+ config MACH_DECSTATION
+       bool "DECstations"
+       select BOOT_ELF32
+@@ -607,6 +623,7 @@ source "arch/mips/sgi-ip27/Kconfig"
+ source "arch/mips/sibyte/Kconfig"
+ source "arch/mips/txx9/Kconfig"
+ source "arch/mips/vr41xx/Kconfig"
++source "arch/mips/ifxmips/Kconfig"
+ endmenu
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -285,6 +285,13 @@ cflags-$(CONFIG_MIPS_COBALT)      += -I$(srct
+ load-$(CONFIG_MIPS_COBALT)    += 0xffffffff80080000
+ #
++# Infineon IFXMIPS
++#
++core-$(CONFIG_IFXMIPS)                += arch/mips/ifxmips/
++cflags-$(CONFIG_IFXMIPS)      += -I$(srctree)/arch/mips/include/asm/mach-ifxmips
++load-$(CONFIG_IFXMIPS)                += 0xffffffff80002000
++
++#
+ # DECstation family
+ #
+ core-$(CONFIG_MACH_DECSTATION)        += arch/mips/dec/
+--- a/arch/mips/include/asm/bootinfo.h
++++ b/arch/mips/include/asm/bootinfo.h
+@@ -57,6 +57,12 @@
+ #define       MACH_MIKROTIK_RB532     0       /* Mikrotik RouterBoard 532     */
+ #define MACH_MIKROTIK_RB532A  1       /* Mikrotik RouterBoard 532A    */
++/*
++ * Valid machtype for group IFXMIPS
++ */
++#define MACH_GROUP_IFXMIPS     29
++#define MACH_INFINEON_IFXMIPS  0
++
+ #define CL_SIZE                       COMMAND_LINE_SIZE
+ extern char *system_type;
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -52,3 +52,4 @@ obj-$(CONFIG_VICTOR_MPC30X)  += fixup-mpc
+ obj-$(CONFIG_ZAO_CAPCELLA)    += fixup-capcella.o
+ obj-$(CONFIG_WR_PPMC)         += fixup-wrppmc.o
+ obj-$(CONFIG_MIKROTIK_RB532)  += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
++obj-$(CONFIG_IFXMIPS)         += pci-ifxmips.o ops-ifxmips.o
diff --git a/target/linux/ifxmips/patches-2.6.28/110-drivers.patch b/target/linux/ifxmips/patches-2.6.28/110-drivers.patch
new file mode 100644 (file)
index 0000000..23ceb3c
--- /dev/null
@@ -0,0 +1,152 @@
+--- a/drivers/char/Makefile
++++ b/drivers/char/Makefile
+@@ -110,6 +110,10 @@ obj-$(CONFIG_PS3_FLASH)           += ps3flash.o
+ obj-$(CONFIG_JS_RTC)          += js-rtc.o
+ js-rtc-y = rtc.o
++obj-$(CONFIG_IFXMIPS_SSC)  += ifxmips_ssc.o
++obj-$(CONFIG_IFXMIPS_EEPROM)   += ifxmips_eeprom.o
++obj-$(CONFIG_IFXMIPS_MEI)  += ifxmips_mei_core.o
++
+ # Files generated that shall be removed upon make clean
+ clean-files := consolemap_deftbl.c defkeymap.c
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -52,6 +52,7 @@ obj-$(CONFIG_MTD_NETtel)     += nettel.o
+ obj-$(CONFIG_MTD_SCB2_FLASH)  += scb2_flash.o
+ obj-$(CONFIG_MTD_H720X)               += h720x-flash.o
+ obj-$(CONFIG_MTD_SBC8240)     += sbc8240.o
++obj-$(CONFIG_MTD_IFXMIPS)     += ifxmips.o
+ obj-$(CONFIG_MTD_IXP4XX)      += ixp4xx.o
+ obj-$(CONFIG_MTD_IXP2000)     += ixp2000.o
+ obj-$(CONFIG_MTD_WRSBC8260)   += wr_sbc82xx_flash.o
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -343,6 +343,12 @@ config MACB
+ source "drivers/net/arm/Kconfig"
++config IFXMIPS_MII0
++      tristate "Infineon IFXMips eth0 driver"
++      depends on IFXMIPS
++      help
++        Support for the MII0 inside the IFXMips SOC
++
+ config AX88796
+       tristate "ASIX AX88796 NE2000 clone support"
+       depends on ARM || MIPS || SUPERH
+--- a/drivers/serial/Kconfig
++++ b/drivers/serial/Kconfig
+@@ -1304,6 +1304,14 @@ config SERIAL_OF_PLATFORM
+         Currently, only 8250 compatible ports are supported, but
+         others can easily be added.
++config SERIAL_IFXMIPS
++      bool "IFXMips serial driver"
++      depends on IFXMIPS
++      select SERIAL_CORE
++      select SERIAL_CORE_CONSOLE
++      help
++        Driver for the ifxmipss built in ASC hardware
++
+ config SERIAL_QE
+       tristate "Freescale QUICC Engine serial port support"
+       depends on QUICC_ENGINE
+--- a/drivers/serial/Makefile
++++ b/drivers/serial/Makefile
+@@ -73,3 +73,4 @@ obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_s
+ obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
+ obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o
+ obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
++obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips_asc.o
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -106,6 +106,7 @@ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
+ obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
+ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
++obj-$(CONFIG_IFXMIPS_WDT) += ifxmips_wdt.o
+ # PARISC Architecture
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -262,4 +262,4 @@ obj-$(CONFIG_NETXEN_NIC) += netxen/
+ obj-$(CONFIG_NIU) += niu.o
+ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
+ obj-$(CONFIG_SFC) += sfc/
+-
++obj-$(CONFIG_IFXMIPS_MII0) += ifxmips_mii0.o
+--- a/drivers/crypto/Kconfig
++++ b/drivers/crypto/Kconfig
+@@ -9,6 +9,9 @@ menuconfig CRYPTO_HW
+         If you say N, all options in this submenu will be skipped and disabled.
+ if CRYPTO_HW
++config CRYPTO_DEV_IFXMIPS
++      tristate "Support for IFXMIPS Data Encryption Unit"
++      depends on IFXMIPS
+ config CRYPTO_DEV_PADLOCK
+       tristate "Support for VIA PadLock ACE"
+--- a/drivers/crypto/Makefile
++++ b/drivers/crypto/Makefile
+@@ -4,3 +4,4 @@ obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-
+ obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
+ obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
+ obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
++obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxdeu-aes.o ifxdeu-des.o ifxdeu-dma.o ifxdeu-generic.o ifxdeu-md5.o ifxdeu-sha1.o
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -321,3 +321,10 @@ config USB_HWA_HCD
+         To compile this driver a module, choose M here: the module
+         will be called "hwa-hc".
++
++config USB_DWC_HCD
++      tristate "IFXMIPS USB Host Controller Driver"
++      depends on USB && IFXMIPS
++      default y
++      help
++       Danube USB Host Controller
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -171,6 +171,12 @@ config LEDS_DA903X
+         This option enables support for on-chip LED drivers found
+         on Dialog Semiconductor DA9030/DA9034 PMICs.
++config LEDS_IFXMIPS
++      tristate "LED Support for IFXMIPS LEDs"
++      depends on LEDS_CLASS && IFXMIPS
++      help
++        This option enables support for the IFXMIPS LEDs.
++
+ comment "LED Triggers"
+ config LEDS_TRIGGERS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -24,6 +24,7 @@ obj-$(CONFIG_LEDS_FSG)                       += leds-fsg.o
+ obj-$(CONFIG_LEDS_PCA955X)            += leds-pca955x.o
+ obj-$(CONFIG_LEDS_DA903X)             += leds-da903x.o
+ obj-$(CONFIG_LEDS_HP_DISK)            += leds-hp-disk.o
++obj-$(CONFIG_LEDS_IFXMIPS)            += leds-ifxmips.o
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)      += ledtrig-timer.o
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -747,6 +747,12 @@ config TXX9_WDT
+       help
+         Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
++config IFXMIPS_WDT
++      bool "IFXMips watchdog"
++      depends on IFXMIPS
++      help
++        Hardware driver for the IFXMIPS Watchdog Timer.
++
+ # PARISC Architecture
+ # POWERPC Architecture
diff --git a/target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch b/target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch
new file mode 100644 (file)
index 0000000..53a0db8
--- /dev/null
@@ -0,0 +1,13 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1069,7 +1069,9 @@ static int __xipram do_write_oneword(str
+       int retry_cnt = 0;
+       adr += chip->start;
+-
++#ifdef CONFIG_IFXMIPS
++      adr ^= 2;
++#endif
+       spin_lock(chip->mutex);
+       ret = get_chip(map, chip, adr, FL_WRITING);
+       if (ret) {
diff --git a/target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch b/target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch
new file mode 100644 (file)
index 0000000..5416b6a
--- /dev/null
@@ -0,0 +1,11 @@
+--- a/arch/mips/mm/cache.c
++++ b/arch/mips/mm/cache.c
+@@ -51,6 +51,8 @@ void (*_dma_cache_wback)(unsigned long s
+ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
+ EXPORT_SYMBOL(_dma_cache_wback_inv);
++EXPORT_SYMBOL(_dma_cache_wback);
++EXPORT_SYMBOL(_dma_cache_inv);
+ #endif /* CONFIG_DMA_NONCOHERENT */
diff --git a/target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch b/target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch
new file mode 100644 (file)
index 0000000..2050d1f
--- /dev/null
@@ -0,0 +1,12 @@
+--- a/kernel/irq/chip.c
++++ b/kernel/irq/chip.c
+@@ -524,6 +524,9 @@ handle_percpu_irq(unsigned int irq, stru
+       kstat_incr_irqs_this_cpu(irq, desc);
++      if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
++              return;
++
+       if (desc->chip->ack)
+               desc->chip->ack(irq);