--- /dev/null
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -612,6 +612,13 @@ else
+ load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
+ endif
+
++#
++# Atheros AR71xx
++#
++core-$(CONFIG_ATHEROS_AR71XX) += arch/mips/ar71xx/
++cflags-$(CONFIG_ATHEROS_AR71XX) += -I$(srctree)/arch/mips/include/asm/mach-ar71xx
++load-$(CONFIG_ATHEROS_AR71XX) += 0xffffffff80060000
++
+ # temporary until string.h is fixed
+ cflags-y += -ffreestanding
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -42,6 +42,23 @@ config AR7
+ Support for the Texas Instruments AR7 System-on-a-Chip
+ family: TNETD7100, 7200 and 7300.
+
++config ATHEROS_AR71XX
++ bool "Atheros AR71xx based boards"
++ select CEVT_R4K
++ select CSRC_R4K
++ select DMA_NONCOHERENT
++ select HW_HAS_PCI
++ select IRQ_CPU
++ select ARCH_REQUIRE_GPIOLIB
++ select SYS_HAS_CPU_MIPS32_R1
++ select SYS_HAS_CPU_MIPS32_R2
++ select SYS_SUPPORTS_32BIT_KERNEL
++ select SYS_SUPPORTS_BIG_ENDIAN
++ select SYS_HAS_EARLY_PRINTK
++ select MIPS_MACHINE
++ help
++ Support for Atheros AR71xx based boards.
++
+ config BASLER_EXCITE
+ bool "Basler eXcite smart camera"
+ select CEVT_R4K
+@@ -659,6 +676,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
+ endchoice
+
+ source "arch/mips/alchemy/Kconfig"
++source "arch/mips/ar71xx/Kconfig"
+ source "arch/mips/basler/excite/Kconfig"
+ source "arch/mips/jazz/Kconfig"
+ source "arch/mips/lasat/Kconfig"
--- /dev/null
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o
+ obj-$(CONFIG_NEC_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
+ obj-$(CONFIG_PCI_TX4927) += ops-tx4927.o
+ obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o
++obj-$(CONFIG_ATHEROS_AR71XX) += pci-ar71xx.o pci-ar724x.o
+
+ #
+ # These are still pretty much in the old state, watch, go blind.
--- /dev/null
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -98,6 +98,13 @@ config USB_EHCI_BIG_ENDIAN_DESC
+ depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
+ default y
+
++config USB_EHCI_AR71XX
++ bool "USB EHCI support for AR71xx"
++ depends on USB_EHCI_HCD && ATHEROS_AR71XX
++ default y
++ help
++ Support for Atheros AR71xx built-in EHCI controller
++
+ config USB_EHCI_FSL
+ bool "Support for Freescale on-chip EHCI USB controller"
+ depends on USB_EHCI_HCD && FSL_SOC
+@@ -171,6 +178,13 @@ config USB_OHCI_HCD
+ To compile this driver as a module, choose M here: the
+ module will be called ohci-hcd.
+
++config USB_OHCI_AR71XX
++ bool "USB OHCI support for Atheros AR71xx"
++ depends on USB_OHCI_HCD && ATHEROS_AR71XX
++ default y
++ help
++ Support for Atheros AR71xx built-in OHCI controller
++
+ config USB_OHCI_HCD_PPC_SOC
+ bool "OHCI support for on-chip PPC USB controller"
+ depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -1117,6 +1117,11 @@ MODULE_LICENSE ("GPL");
+ #define PLATFORM_DRIVER ixp4xx_ehci_driver
+ #endif
+
++#ifdef CONFIG_USB_EHCI_AR71XX
++#include "ehci-ar71xx.c"
++#define PLATFORM_DRIVER ehci_ar71xx_driver
++#endif
++
+ #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
+ !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
+ #error "missing bus glue for ehci-hcd"
+--- a/drivers/usb/host/ohci-hcd.c
++++ b/drivers/usb/host/ohci-hcd.c
+@@ -1081,6 +1081,11 @@ MODULE_LICENSE ("GPL");
+ #define TMIO_OHCI_DRIVER ohci_hcd_tmio_driver
+ #endif
+
++#ifdef CONFIG_USB_OHCI_AR71XX
++#include "ohci-ar71xx.c"
++#define PLATFORM_DRIVER ohci_hcd_ar71xx_driver
++#endif
++
+ #if !defined(PCI_DRIVER) && \
+ !defined(PLATFORM_DRIVER) && \
+ !defined(OF_PLATFORM_DRIVER) && \
--- /dev/null
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -53,6 +53,13 @@ if SPI_MASTER
+
+ comment "SPI Master Controller Drivers"
+
++config SPI_AR71XX
++ tristate "Atheros AR71xx SPI Controller"
++ depends on SPI_MASTER && ATHEROS_AR71XX
++ select SPI_BITBANG
++ help
++ This is the SPI contoller driver for Atheros AR71xx.
++
+ config SPI_ATMEL
+ tristate "Atmel SPI Controller"
+ depends on (ARCH_AT91 || AVR32)
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -11,6 +11,7 @@ endif
+ obj-$(CONFIG_SPI_MASTER) += spi.o
+
+ # SPI master controller drivers (bus)
++obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o
+ obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
+ obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
+ obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
--- /dev/null
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -2101,6 +2101,8 @@ config ACENIC_OMIT_TIGON_I
+
+ The safe and default value for this is N.
+
++source drivers/net/ag71xx/Kconfig
++
+ config DL2K
+ tristate "DL2000/TC902x-based Gigabit Ethernet support"
+ depends on PCI
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -103,6 +103,7 @@ obj-$(CONFIG_MII) += mii.o
+ obj-$(CONFIG_MDIO) += mdio.o
+ obj-$(CONFIG_PHYLIB) += phy/
+
++obj-$(CONFIG_AG71XX) += ag71xx/
+ obj-$(CONFIG_SUNDANCE) += sundance.o
+ obj-$(CONFIG_HAMACHI) += hamachi.o
+ obj-$(CONFIG_NET) += Space.o loopback.o
--- /dev/null
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -805,6 +805,13 @@ config TXX9_WDT
+ help
+ Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+
++config AR71XX_WDT
++ tristate "Atheros AR71xx Watchdog Timer"
++ depends on ATHEROS_AR71XX
++ help
++ Hardware driver for the built-in watchdog timer on the Atheros
++ AR71xx SoCs.
++
+ # PARISC Architecture
+
+ # POWERPC Architecture
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -110,6 +110,7 @@ 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-$(CONFIG_AR71XX_WDT) += ar71xx_wdt.o
+
+ # PARISC Architecture
+
--- /dev/null
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -259,6 +259,13 @@ config MTD_ALCHEMY
+ help
+ Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
+
++config MTD_AR91XX_FLASH
++ tristate "Atheros AR91xx parallel flash support"
++ depends on ATHEROS_AR71XX
++ select MTD_COMPLEX_MAPPINGS
++ help
++ Parallel flash driver for the Atheros AR91xx based boards.
++
+ config MTD_DILNETPC
+ tristate "CFI Flash device mapped on DIL/Net PC"
+ depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -41,6 +41,7 @@ obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.
+ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
+ obj-$(CONFIG_MTD_PCI) += pci.o
+ obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o
++obj-$(CONFIG_MTD_AR91XX_FLASH) += ar91xx_flash.o
+ obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
+ obj-$(CONFIG_MTD_EDB7312) += edb7312.o
+ obj-$(CONFIG_MTD_IMPA7) += impa7.o
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -503,6 +503,10 @@ static struct flash_info __devinitdata m
+ /* Macronix */
+ { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, },
+
++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
++ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
++ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
++
+ /* Spansion -- single (large) sector size only, at least
+ * for the chips listed here (without boot sectors).
+ */
--- /dev/null
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -108,6 +108,11 @@ config RTL8306_PHY
+ tristate "Driver for Realtek RTL8306S switches"
+ select SWCONFIG
+
++config MICREL_PHY
++ tristate "Drivers for Micrel/Kendin PHYs"
++ ---help---
++ Currently has a driver for the KSZ8041
++
+ config FIXED_PHY
+ bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+ depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -20,6 +20,7 @@ obj-$(CONFIG_REALTEK_PHY) += realtek.o
+ obj-$(CONFIG_AR8216_PHY) += ar8216.o
+ obj-$(CONFIG_RTL8306_PHY) += rtl8306.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
++obj-$(CONFIG_MICREL) += micrel.o
+ obj-$(CONFIG_FIXED_PHY) += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -722,6 +722,16 @@ static int __devinit m25p_probe(struct s
+ part_probes, &parts, 0);
+ }
+
++#ifdef CONFIG_MTD_MYLOADER_PARTS
++ if (nr_parts <= 0) {
++ static const char *part_probes[]
++ = { "MyLoader", NULL, };
++
++ nr_parts = parse_mtd_partitions(&flash->mtd,
++ part_probes, &parts, 0);
++ }
++#endif
++
+ if (nr_parts <= 0 && data && data->parts) {
+ parts = data->parts;
+ nr_parts = data->nr_parts;
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -503,6 +503,10 @@ static struct flash_info __devinitdata m
+ /* Macronix */
+ { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, },
+
++ /* EON -- en25pxx */
++ { "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
++ { "en25p64", 0x1c2017, 0, 64 * 1024, 128, },
++
+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -736,6 +736,15 @@ static int __devinit m25p_probe(struct s
+ }
+ #endif
+
++#ifdef CONFIG_MTD_REDBOOT_PARTS
++ if (nr_parts <= 0) {
++ static const char *part_probes[]
++ = { "RedBoot", NULL, };
++
++ nr_parts = parse_mtd_partitions(&flash->mtd,
++ part_probes, &parts, 0);
++ }
++#endif
+ if (nr_parts <= 0 && data && data->parts) {
+ parts = data->parts;
+ nr_parts = data->nr_parts;
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -507,6 +507,11 @@ static struct flash_info __devinitdata m
+ { "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
+ { "en25p64", 0x1c2017, 0, 64 * 1024, 128, },
+
++ /* Macronix -- mx25lxxx */
++ { "mx25l32", 0xc22016, 0, 64 * 1024, 64, },
++ { "mx25l64", 0xc22017, 0, 64 * 1024, 128, },
++ { "mx25l128", 0xc22018, 0, 64 * 1024, 256, },
++
+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -512,6 +512,11 @@ static struct flash_info __devinitdata m
+ { "mx25l64", 0xc22017, 0, 64 * 1024, 128, },
+ { "mx25l128", 0xc22018, 0, 64 * 1024, 256, },
+
++ /* Numonyx -- xxxs33b */
++ { "160s33b", 0x898911, 0, 64 * 1024, 64, },
++ { "320s33b", 0x898912, 0, 64 * 1024, 128, },
++ { "640s33b", 0x898913, 0, 64 * 1024, 256, },
++
+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
--- /dev/null
+--- a/drivers/mtd/chips/jedec_probe.c
++++ b/drivers/mtd/chips/jedec_probe.c
+@@ -160,6 +160,7 @@
+ #define SST39LF160 0x2782
+ #define SST39VF1601 0x234b
+ #define SST39VF3201 0x235b
++#define SST39VF6401B 0x236d
+ #define SST39LF512 0x00D4
+ #define SST39LF010 0x00D5
+ #define SST39LF020 0x00D6
+@@ -1531,6 +1532,18 @@ static const struct amd_flash_info jedec
+ ERASEINFO(0x10000,64),
+ }
+ }, {
++ .mfr_id = MANUFACTURER_SST,
++ .dev_id = SST39VF6401B,
++ .name = "SST 39VF6401B",
++ .devtypes = CFI_DEVICETYPE_X16,
++ .uaddr = MTD_UADDR_0xAAAA_0x5555,
++ .dev_size = SIZE_8MiB,
++ .cmd_set = P_ID_AMD_STD,
++ .nr_regions = 1,
++ .regions = {
++ ERASEINFO(0x10000,128)
++ }
++ }, {
+ .mfr_id = MANUFACTURER_ST,
+ .dev_id = M29F800AB,
+ .name = "ST M29F800AB",
--- /dev/null
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1579,7 +1579,7 @@ static int __xipram do_erase_chip(struct
+ chip->erase_suspended = 0;
+ }
+
+- if (chip_ready(map, adr))
++ if (chip_good(map, adr, map_word_ff(map)))
+ break;
+
+ if (time_after(jiffies, timeo)) {
+@@ -1667,7 +1667,7 @@ static int __xipram do_erase_oneblock(st
+ chip->erase_suspended = 0;
+ }
+
+- if (chip_ready(map, adr)) {
++ if (chip_good(map, adr, map_word_ff(map))) {
+ xip_enable(map, chip, adr);
+ break;
+ }
--- /dev/null
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -755,6 +755,16 @@ static int __devinit m25p_probe(struct s
+ part_probes, &parts, 0);
+ }
+ #endif
++
++#ifdef CONFIG_MTD_WRT160NL_PARTS
++ if (nr_parts <= 0) {
++ static const char *part_probes[]
++ = { "wrt160nl", NULL, };
++
++ nr_parts = parse_mtd_partitions(&flash->mtd,
++ part_probes, &parts, 0);
++ }
++#endif
+ if (nr_parts <= 0 && data && data->parts) {
+ parts = data->parts;
+ nr_parts = data->nr_parts;
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -181,6 +181,12 @@ config MTD_AR7_PARTS
+ ---help---
+ TI AR7 partitioning support
+
++config MTD_WRT160NL_PARTS
++ tristate "Linksys WRT160NL partitioning support"
++ depends on MTD_PARTITIONS && AR71XX_MACH_WRT160NL
++ ---help---
++ Linksys WRT160NL partitioning support
++
+ config MTD_MYLOADER_PARTS
+ tristate "MyLoader partition parsing"
+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX)
+--- a/drivers/mtd/Makefile
++++ b/drivers/mtd/Makefile
+@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
+ obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
++obj-$(CONFIG_MTD_WRT160NL_PARTS) += wrt160nl_part.o
+ obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+
--- /dev/null
+--- a/drivers/usb/host/ehci-q.c
++++ b/drivers/usb/host/ehci-q.c
+@@ -1128,6 +1128,9 @@ static void end_unlink_async (struct ehc
+ ehci->reclaim = NULL;
+ start_unlink_async (ehci, next);
+ }
++
++ if (ehci->has_synopsys_hc_bug)
++ writel((u32)ehci->async->qh_dma, &ehci->regs->async_next);
+ }
+
+ /* makes sure the async qh will become idle */
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -126,6 +126,7 @@ struct ehci_hcd { /* one per controlle
+ unsigned big_endian_mmio:1;
+ unsigned big_endian_desc:1;
+ unsigned has_amcc_usb23:1;
++ unsigned has_synopsys_hc_bug:1; /* Synopsys HC */
+
+ /* required for usb32 quirk */
+ #define OHCI_CTRL_HCFS (3 << 6)
--- /dev/null
+--- a/drivers/mtd/redboot.c
++++ b/drivers/mtd/redboot.c
+@@ -60,31 +60,32 @@ static int parse_redboot_partitions(stru
+ static char nullstring[] = "unallocated";
+ #endif
+
++ buf = vmalloc(master->erasesize);
++ if (!buf)
++ return -ENOMEM;
++
++ restart:
+ if ( directory < 0 ) {
+ offset = master->size + directory * master->erasesize;
+- while (master->block_isbad &&
++ while (master->block_isbad &&
+ master->block_isbad(master, offset)) {
+ if (!offset) {
+ nogood:
+ printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
++ vfree(buf);
+ return -EIO;
+ }
+ offset -= master->erasesize;
+ }
+ } else {
+ offset = directory * master->erasesize;
+- while (master->block_isbad &&
++ while (master->block_isbad &&
+ master->block_isbad(master, offset)) {
+ offset += master->erasesize;
+ if (offset == master->size)
+ goto nogood;
+ }
+ }
+- buf = vmalloc(master->erasesize);
+-
+- if (!buf)
+- return -ENOMEM;
+-
+ printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
+ master->name, offset);
+
+@@ -156,6 +157,11 @@ static int parse_redboot_partitions(stru
+ }
+ if (i == numslots) {
+ /* Didn't find it */
++ if (offset + master->erasesize < master->size) {
++ /* not at the end of the flash yet, maybe next block :) */
++ directory++;
++ goto restart;
++ }
+ printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
+ master->name);
+ ret = 0;
--- /dev/null
+--- a/drivers/mtd/nand/Kconfig
++++ b/drivers/mtd/nand/Kconfig
+@@ -452,4 +452,8 @@ config MTD_NAND_SOCRATES
+ help
+ Enables support for NAND Flash chips wired onto Socrates board.
+
++config MTD_NAND_RB4XX
++ tristate "NAND flash driver for RouterBoard 4xx series"
++ depends on MTD_NAND && ATHEROS_AR71XX
++
+ endif # MTD_NAND
+--- a/drivers/mtd/nand/Makefile
++++ b/drivers/mtd/nand/Makefile
+@@ -31,6 +31,7 @@ obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) +=
+ obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o
+ obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o
+ obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
++obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o
+ obj-$(CONFIG_MTD_ALAUDA) += alauda.o
+ obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
+ obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o
--- /dev/null
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -11,6 +11,7 @@ endif
+ obj-$(CONFIG_SPI_MASTER) += spi.o
+
+ # SPI master controller drivers (bus)
++obj-$(CONFIG_SPI_AP83) += ap83_spi.o
+ obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o
+ obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
+ obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -53,6 +53,14 @@ if SPI_MASTER
+
+ comment "SPI Master Controller Drivers"
+
++config SPI_AP83
++ tristate "Atheros AP83 specific SPI Controller"
++ depends on SPI_MASTER && AR71XX_MACH_AP83
++ select SPI_BITBANG
++ help
++ This is a specific SPI controller driver for the Atheros AP83
++ reference board.
++
+ config SPI_AR71XX
+ tristate "Atheros AR71xx SPI Controller"
+ depends on SPI_MASTER && ATHEROS_AR71XX
--- /dev/null
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -279,6 +279,11 @@ config SPI_TLE62X0
+ sysfs interface, with each line presented as a kind of GPIO
+ exposing both switch control and diagnostic feedback.
+
++config SPI_VSC7385
++ tristate "Vitesse VSC7385 ethernet switch driver"
++ help
++ SPI driver for the Vitesse VSC7385 ethernet switch.
++
+ #
+ # Add new SPI protocol masters in alphabetical order above this line
+ #
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -38,6 +38,7 @@ obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.
+
+ # SPI protocol drivers (device/link on bus)
+ obj-$(CONFIG_SPI_SPIDEV) += spidev.o
++obj-$(CONFIG_SPI_VSC7385) += spi_vsc7385.o
+ obj-$(CONFIG_SPI_TLE62X0) += tle62x0.o
+ # ... add above this line ...
+
--- /dev/null
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -68,6 +68,14 @@ config SPI_AR71XX
+ help
+ This is the SPI contoller driver for Atheros AR71xx.
+
++config SPI_PB44
++ tristate "Atheros PB44 board specific SPI controller"
++ depends on SPI_MASTER && AR71XX_MACH_PB44
++ select SPI_BITBANG
++ help
++ This is a specific SPI controller driver for the Atheros PB44
++ reference board.
++
+ config SPI_ATMEL
+ tristate "Atmel SPI Controller"
+ depends on (ARCH_AT91 || AVR32)
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -22,6 +22,7 @@ obj-$(CONFIG_SPI_GPIO) += spi_gpio.o
+ obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o
+ obj-$(CONFIG_SPI_IMX) += spi_imx.o
+ obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o
++obj-$(CONFIG_SPI_PB44) += pb44_spi.o
+ obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o
+ obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o
+ obj-$(CONFIG_SPI_OMAP24XX) += omap2_mcspi.o
--- /dev/null
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -165,6 +165,7 @@ endif
+ #
+ libs-$(CONFIG_ARC) += arch/mips/fw/arc/
+ libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
++libs-$(CONFIG_MYLOADER) += arch/mips/fw/myloader/
+ libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
+ libs-y += arch/mips/fw/lib/
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -863,6 +863,9 @@ config MIPS_NILE4
+ config MIPS_DISABLE_OBSOLETE_IDE
+ bool
+
++config MYLOADER
++ bool
++
+ config SYNC_R4K
+ bool
+
--- /dev/null
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -56,6 +56,7 @@ config ATHEROS_AR71XX
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+ select MIPS_MACHINE
++ select PROM_EMU
+ help
+ Support for Atheros AR71xx based boards.
+
--- /dev/null
+--- a/drivers/net/ag71xx/ag71xx_main.c
++++ b/drivers/net/ag71xx/ag71xx_main.c
+@@ -575,7 +575,7 @@ static void ag71xx_oom_timer_handler(uns
+ struct net_device *dev = (struct net_device *) data;
+ struct ag71xx *ag = netdev_priv(dev);
+
+- netif_rx_schedule(dev, &ag->napi);
++ netif_rx_schedule(&ag->napi);
+ }
+
+ static void ag71xx_tx_timeout(struct net_device *dev)
+@@ -731,7 +731,7 @@ static int ag71xx_poll(struct napi_struc
+ DBG("%s: disable polling mode, done=%d, limit=%d\n",
+ dev->name, done, limit);
+
+- netif_rx_complete(dev, napi);
++ netif_rx_complete(napi);
+
+ /* enable interrupts */
+ spin_lock_irqsave(&ag->lock, flags);
+@@ -750,7 +750,7 @@ static int ag71xx_poll(struct napi_struc
+ printk(KERN_DEBUG "%s: out of memory\n", dev->name);
+
+ mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL);
+- netif_rx_complete(dev, napi);
++ netif_rx_complete(napi);
+ return 0;
+ }
+
+@@ -780,7 +780,7 @@ static irqreturn_t ag71xx_interrupt(int
+ if (likely(status & AG71XX_INT_POLL)) {
+ ag71xx_int_disable(ag, AG71XX_INT_POLL);
+ DBG("%s: enable polling mode\n", dev->name);
+- netif_rx_schedule(dev, &ag->napi);
++ netif_rx_schedule(&ag->napi);
+ }
+
+ return IRQ_HANDLED;
--- /dev/null
+--- a/drivers/net/ag71xx/ag71xx_main.c
++++ b/drivers/net/ag71xx/ag71xx_main.c
+@@ -575,7 +575,7 @@ static void ag71xx_oom_timer_handler(uns
+ struct net_device *dev = (struct net_device *) data;
+ struct ag71xx *ag = netdev_priv(dev);
+
+- netif_rx_schedule(&ag->napi);
++ napi_schedule(&ag->napi);
+ }
+
+ static void ag71xx_tx_timeout(struct net_device *dev)
+@@ -731,7 +731,7 @@ static int ag71xx_poll(struct napi_struc
+ DBG("%s: disable polling mode, done=%d, limit=%d\n",
+ dev->name, done, limit);
+
+- netif_rx_complete(napi);
++ napi_complete(napi);
+
+ /* enable interrupts */
+ spin_lock_irqsave(&ag->lock, flags);
+@@ -750,7 +750,7 @@ static int ag71xx_poll(struct napi_struc
+ printk(KERN_DEBUG "%s: out of memory\n", dev->name);
+
+ mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL);
+- netif_rx_complete(napi);
++ napi_complete(napi);
+ return 0;
+ }
+
+@@ -780,7 +780,7 @@ static irqreturn_t ag71xx_interrupt(int
+ if (likely(status & AG71XX_INT_POLL)) {
+ ag71xx_int_disable(ag, AG71XX_INT_POLL);
+ DBG("%s: enable polling mode\n", dev->name);
+- netif_rx_schedule(&ag->napi);
++ napi_schedule(&ag->napi);
+ }
+
+ return IRQ_HANDLED;
--- /dev/null
+--- a/drivers/net/ag71xx/ag71xx_main.c
++++ b/drivers/net/ag71xx/ag71xx_main.c
+@@ -791,6 +791,18 @@ static void ag71xx_set_multicast_list(st
+ /* TODO */
+ }
+
++static const struct net_device_ops ag71xx_netdev_ops = {
++ .ndo_open = ag71xx_open,
++ .ndo_stop = ag71xx_stop,
++ .ndo_start_xmit = ag71xx_hard_start_xmit,
++ .ndo_set_multicast_list = ag71xx_set_multicast_list,
++ .ndo_do_ioctl = ag71xx_do_ioctl,
++ .ndo_tx_timeout = ag71xx_tx_timeout,
++ .ndo_change_mtu = eth_change_mtu,
++ .ndo_set_mac_address = eth_mac_addr,
++ .ndo_validate_addr = eth_validate_addr,
++};
++
+ static int __init ag71xx_probe(struct platform_device *pdev)
+ {
+ struct net_device *dev;
+@@ -875,14 +887,9 @@ static int __init ag71xx_probe(struct pl
+ }
+
+ dev->base_addr = (unsigned long)ag->mac_base;
+- dev->open = ag71xx_open;
+- dev->stop = ag71xx_stop;
+- dev->hard_start_xmit = ag71xx_hard_start_xmit;
+- dev->set_multicast_list = ag71xx_set_multicast_list;
+- dev->do_ioctl = ag71xx_do_ioctl;
++ dev->netdev_ops = &ag71xx_netdev_ops;
+ dev->ethtool_ops = &ag71xx_ethtool_ops;
+
+- dev->tx_timeout = ag71xx_tx_timeout;
+ INIT_WORK(&ag->restart_work, ag71xx_restart_work_func);
+
+ init_timer(&ag->oom_timer);
--- /dev/null
+--- a/arch/mips/ar71xx/devices.c
++++ b/arch/mips/ar71xx/devices.c
+@@ -792,6 +792,8 @@ static struct platform_device ar71xx_dsa
+ void __init ar71xx_add_device_dsa(unsigned int id,
+ struct dsa_platform_data *d)
+ {
++ int i;
++
+ switch (id) {
+ case 0:
+ d->netdev = &ar71xx_eth0_device.dev;
+@@ -805,7 +807,10 @@ void __init ar71xx_add_device_dsa(unsign
+ id);
+ return;
+ }
+- d->mii_bus = &ar71xx_mdio_device.dev;
++
++ for (i = 0; i < d->nr_chips; i++)
++ d->chip[i].mii_bus = &ar71xx_mdio_device.dev;
++
+ ar71xx_dsa_switch_device.dev.platform_data = d;
+
+ platform_device_register(&ar71xx_dsa_switch_device);
+--- a/arch/mips/ar71xx/mach-tl-wr941nd.c
++++ b/arch/mips/ar71xx/mach-tl-wr941nd.c
+@@ -104,7 +104,7 @@ static struct gpio_button tl_wr941nd_gpi
+ }
+ };
+
+-static struct dsa_platform_data tl_wr941nd_dsa_data = {
++static struct dsa_chip_data tl_wr941nd_dsa_chip = {
+ .port_names[0] = "wan",
+ .port_names[1] = "lan1",
+ .port_names[2] = "lan2",
+@@ -113,6 +113,11 @@ static struct dsa_platform_data tl_wr941
+ .port_names[5] = "cpu",
+ };
+
++static struct dsa_platform_data tl_wr941nd_dsa_data = {
++ .nr_chips = 1,
++ .chip = &tl_wr941nd_dsa_chip,
++};
++
+ static void __init tl_wr941nd_setup(void)
+ {
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
--- /dev/null
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -48,6 +48,7 @@
+ #include <asm/types.h>
+ #include <asm/stacktrace.h>
+ #include <asm/irq.h>
++#include <asm/time.h>
+
+ extern void check_wait(void);
+ extern asmlinkage void r4k_wait(void);
+@@ -1538,6 +1539,8 @@ void __cpuinit per_cpu_trap_init(void)
+ */
+ if (cpu_has_mips_r2) {
+ cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
++ if (get_c0_compare_irq)
++ cp0_compare_irq = get_c0_compare_irq();
+ cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
+ if (cp0_perfcount_irq == cp0_compare_irq)
+ cp0_perfcount_irq = -1;
+--- a/arch/mips/include/asm/time.h
++++ b/arch/mips/include/asm/time.h
+@@ -52,6 +52,7 @@ extern int (*perf_irq)(void);
+ */
+ #ifdef CONFIG_CEVT_R4K_LIB
+ extern unsigned int __weak get_c0_compare_int(void);
++extern unsigned int __weak get_c0_compare_irq(void);
+ extern int r4k_clockevent_init(void);
+ #endif
+
--- /dev/null
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -16,6 +16,22 @@
+ #include <asm/cevt-r4k.h>
+
+ /*
++ * 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)
++
++/*
+ * The SMTC Kernel for the 34K, 1004K, et. al. replaces several
+ * of these routines with SMTC-specific variants.
+ */
+@@ -31,6 +47,7 @@ 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;
+ }
+@@ -100,22 +117,6 @@ static int c0_compare_int_pending(void)
+ return (read_c0_cause() >> cp0_compare_irq) & 0x100;
+ }
+
+-/*
+- * 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)
+-
+ int c0_compare_int_usable(void)
+ {
+ unsigned int delta;
projects / openwrt / openwrt.git / commitdiff