From 33ffee781631c3aceb764d88b8e13e8d38f573a5 Mon Sep 17 00:00:00 2001 From: juhosg Date: Tue, 9 Dec 2008 08:11:49 +0000 Subject: [ar71xx] preliminary 2.6.28 support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13559 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../ar71xx/patches-2.6.28/001-ar71xx_core.patch | 50 ++++++++++++ .../ar71xx/patches-2.6.28/002-ar71xx_pci.patch | 10 +++ .../patches-2.6.28/003-ar71xx_usb_host.patch | 56 ++++++++++++++ .../patches-2.6.28/004-ar71xx_spi_controller.patch | 26 +++++++ .../patches-2.6.28/005-ar71xx_mac_driver.patch | 21 +++++ .../patches-2.6.28/006-ar71xx_wdt_driver.patch | 26 +++++++ .../100-mtd_m25p80_add_pm25lv_flash_support.patch | 13 ++++ .../patches-2.6.28/101-ksz8041_phy_driver.patch | 24 ++++++ .../102-mtd_m25p80_add_myloader_parser.patch | 22 ++++++ .../103-mtd_m25p80_add_en25p32_support.patch | 12 +++ .../104-mtd_m25p80_add_redboot_parser.patch | 12 +++ .../140-redboot_partition_scan.patch | 54 +++++++++++++ .../patches-2.6.28/200-rb4xx_nand_driver.patch | 21 +++++ .../patches-2.6.28/300-mips_fw_myloader.patch | 22 ++++++ .../800-ag71xx_remove_netif_schedule.patch | 16 ++++ ...71xx_rename_mii_bus_dev_to_mii_bus_parent.patch | 11 +++ .../802-ag71xx_mdio_dynamic_mdio_bus.patch | 90 ++++++++++++++++++++++ .../901-get_c0_compare_irq_function.patch | 29 +++++++ .../902-mips_clocksource_init_war.patch | 56 ++++++++++++++ 19 files changed, 571 insertions(+) create mode 100644 target/linux/ar71xx/patches-2.6.28/001-ar71xx_core.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/002-ar71xx_pci.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/003-ar71xx_usb_host.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/004-ar71xx_spi_controller.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/005-ar71xx_mac_driver.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/006-ar71xx_wdt_driver.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/100-mtd_m25p80_add_pm25lv_flash_support.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/101-ksz8041_phy_driver.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/102-mtd_m25p80_add_myloader_parser.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/103-mtd_m25p80_add_en25p32_support.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/104-mtd_m25p80_add_redboot_parser.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/140-redboot_partition_scan.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/200-rb4xx_nand_driver.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/300-mips_fw_myloader.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/800-ag71xx_remove_netif_schedule.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/801-ag71xx_rename_mii_bus_dev_to_mii_bus_parent.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/901-get_c0_compare_irq_function.patch create mode 100644 target/linux/ar71xx/patches-2.6.28/902-mips_clocksource_init_war.patch (limited to 'target/linux/ar71xx/patches-2.6.28') diff --git a/target/linux/ar71xx/patches-2.6.28/001-ar71xx_core.patch b/target/linux/ar71xx/patches-2.6.28/001-ar71xx_core.patch new file mode 100644 index 000000000..3b01aea10 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/001-ar71xx_core.patch @@ -0,0 +1,50 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -586,6 +586,13 @@ core-$(CONFIG_TOSHIBA_RBTX4927) += arch/ + core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ + core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ + ++# ++# Atheros AR71xx ++# ++core-$(CONFIG_ATHEROS_AR71XX) += arch/mips/ar71xx/ ++cflags-$(CONFIG_ATHEROS_AR71XX) += -I$(srctree)/arch/mips/include/asm/mach-ar71xx ++load-$(CONFIG_ATHEROS_AR71XX) += 0xffffffff80060000 ++ + # temporary until string.h is fixed + cflags-y += -ffreestanding + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -22,6 +22,23 @@ choice + config MACH_ALCHEMY + bool "Alchemy processor based machines" + ++config ATHEROS_AR71XX ++ bool "Atheros AR71xx based boards" ++ select CEVT_R4K ++ select CSRC_R4K ++ select DMA_NONCOHERENT ++ select HW_HAS_PCI ++ select IRQ_CPU ++ select ARCH_REQUIRE_GPIOLIB ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_CPU_MIPS32_R2 ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select SYS_HAS_EARLY_PRINTK ++ select MIPS_MACHINE ++ help ++ Support for Atheros AR71xx based boards. ++ + config BASLER_EXCITE + bool "Basler eXcite smart camera" + select CEVT_R4K +@@ -598,6 +615,7 @@ config WR_PPMC + endchoice + + source "arch/mips/alchemy/Kconfig" ++source "arch/mips/ar71xx/Kconfig" + source "arch/mips/basler/excite/Kconfig" + source "arch/mips/emma/Kconfig" + source "arch/mips/jazz/Kconfig" diff --git a/target/linux/ar71xx/patches-2.6.28/002-ar71xx_pci.patch b/target/linux/ar71xx/patches-2.6.28/002-ar71xx_pci.patch new file mode 100644 index 000000000..8e022afa9 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/002-ar71xx_pci.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/pci/Makefile ++++ b/arch/mips/pci/Makefile +@@ -16,6 +16,7 @@ obj-$(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 + + # + # These are still pretty much in the old state, watch, go blind. diff --git a/target/linux/ar71xx/patches-2.6.28/003-ar71xx_usb_host.patch b/target/linux/ar71xx/patches-2.6.28/003-ar71xx_usb_host.patch new file mode 100644 index 000000000..8392f48ef --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/003-ar71xx_usb_host.patch @@ -0,0 +1,56 @@ +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -81,6 +81,12 @@ 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 ++ 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 +@@ -140,6 +146,12 @@ 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 ++ 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 +@@ -1034,6 +1034,11 @@ 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 +@@ -1080,6 +1080,11 @@ 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) && \ diff --git a/target/linux/ar71xx/patches-2.6.28/004-ar71xx_spi_controller.patch b/target/linux/ar71xx/patches-2.6.28/004-ar71xx_spi_controller.patch new file mode 100644 index 000000000..9c196e077 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/004-ar71xx_spi_controller.patch @@ -0,0 +1,26 @@ +--- 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-$(CONFIG_SPI_BITBANG) += spi_bitbang.o diff --git a/target/linux/ar71xx/patches-2.6.28/005-ar71xx_mac_driver.patch b/target/linux/ar71xx/patches-2.6.28/005-ar71xx_mac_driver.patch new file mode 100644 index 000000000..59b9a57f1 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/005-ar71xx_mac_driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -2039,6 +2039,8 @@ config ACENIC_OMIT_TIGON_I + + The safe and default value for this is N. + ++source drivers/net/ag71xx/Kconfig ++ + config DL2K + tristate "DL2000/TC902x-based Gigabit Ethernet support" + depends on PCI +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -2,6 +2,7 @@ + # Makefile for the Linux network (ethercard) device drivers. + # + ++obj-$(CONFIG_AG71XX) += ag71xx/ + obj-$(CONFIG_E1000) += e1000/ + obj-$(CONFIG_E1000E) += e1000e/ + obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/ diff --git a/target/linux/ar71xx/patches-2.6.28/006-ar71xx_wdt_driver.patch b/target/linux/ar71xx/patches-2.6.28/006-ar71xx_wdt_driver.patch new file mode 100644 index 000000000..bf0ffcd60 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/006-ar71xx_wdt_driver.patch @@ -0,0 +1,26 @@ +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -747,6 +747,13 @@ config TXX9_WDT + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config AR71XX_WDT ++ tristate "Atheros AR71xx Watchdog Timer" ++ depends on ATHEROS_AR71XX ++ help ++ Hardware driver for the built-in watchdog timer on the Atheros ++ AR71xx SoCs. ++ + # PARISC Architecture + + # POWERPC Architecture +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -106,6 +106,7 @@ obj-$(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_AR71XX_WDT) += ar71xx_wdt.o + + # PARISC Architecture + diff --git a/target/linux/ar71xx/patches-2.6.28/100-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/ar71xx/patches-2.6.28/100-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 000000000..2fac990c7 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/100-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -500,6 +500,10 @@ static struct flash_info __devinitdata m + { "at26df161a", 0x1f4601, 0, 64 * 1024, 32, SECT_4K, }, + { "at26df321", 0x1f4701, 0, 64 * 1024, 64, SECT_4K, }, + ++ /* 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). + */ diff --git a/target/linux/ar71xx/patches-2.6.28/101-ksz8041_phy_driver.patch b/target/linux/ar71xx/patches-2.6.28/101-ksz8041_phy_driver.patch new file mode 100644 index 000000000..78b9b33db --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/101-ksz8041_phy_driver.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -83,6 +83,11 @@ config MVSWITCH_PHY + ---help--- + Currently supports the Marvell 88E6060 switch. + ++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 +@@ -16,6 +16,7 @@ obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_MICREL_PHY) += micrel.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o + obj-$(CONFIG_MDIO_OF_GPIO) += mdio-ofgpio.o diff --git a/target/linux/ar71xx/patches-2.6.28/102-mtd_m25p80_add_myloader_parser.patch b/target/linux/ar71xx/patches-2.6.28/102-mtd_m25p80_add_myloader_parser.patch new file mode 100644 index 000000000..0eb74e9f4 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/102-mtd_m25p80_add_myloader_parser.patch @@ -0,0 +1,22 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -707,12 +707,17 @@ static int __devinit m25p_probe(struct s + struct mtd_partition *parts = NULL; + int nr_parts = 0; + ++ static const char *part_probes[] = { + #ifdef CONFIG_MTD_CMDLINE_PARTS +- static const char *part_probes[] = { "cmdlinepart", NULL, }; ++ "cmdlinepart", ++#endif ++#ifdef CONFIG_MTD_MYLOADER_PARTS ++ "MyLoader", ++#endif ++ NULL, }; + + nr_parts = parse_mtd_partitions(&flash->mtd, + part_probes, &parts, 0); +-#endif + + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; diff --git a/target/linux/ar71xx/patches-2.6.28/103-mtd_m25p80_add_en25p32_support.patch b/target/linux/ar71xx/patches-2.6.28/103-mtd_m25p80_add_en25p32_support.patch new file mode 100644 index 000000000..97c2a8ff2 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/103-mtd_m25p80_add_en25p32_support.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -500,6 +500,9 @@ static struct flash_info __devinitdata m + { "at26df161a", 0x1f4601, 0, 64 * 1024, 32, SECT_4K, }, + { "at26df321", 0x1f4701, 0, 64 * 1024, 64, SECT_4K, }, + ++ /* EON -- en25px */ ++ { "en25p32", 0x1c2016, 64 * 1024, 64, }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", 0, 32 * 1024, 2, SECT_4K }, + { "pm25lv010", 0, 32 * 1024, 4, SECT_4K }, diff --git a/target/linux/ar71xx/patches-2.6.28/104-mtd_m25p80_add_redboot_parser.patch b/target/linux/ar71xx/patches-2.6.28/104-mtd_m25p80_add_redboot_parser.patch new file mode 100644 index 000000000..6b3089c09 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/104-mtd_m25p80_add_redboot_parser.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -717,6 +717,9 @@ static int __devinit m25p_probe(struct s + #ifdef CONFIG_MTD_MYLOADER_PARTS + "MyLoader", + #endif ++#ifdef CONFIG_MTD_REDBOOT_PARTS ++ "RedBoot", ++#endif + NULL, }; + + nr_parts = parse_mtd_partitions(&flash->mtd, diff --git a/target/linux/ar71xx/patches-2.6.28/140-redboot_partition_scan.patch b/target/linux/ar71xx/patches-2.6.28/140-redboot_partition_scan.patch new file mode 100644 index 000000000..289d4eb99 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/140-redboot_partition_scan.patch @@ -0,0 +1,54 @@ +--- 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; diff --git a/target/linux/ar71xx/patches-2.6.28/200-rb4xx_nand_driver.patch b/target/linux/ar71xx/patches-2.6.28/200-rb4xx_nand_driver.patch new file mode 100644 index 000000000..9e4477d88 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/200-rb4xx_nand_driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -420,4 +420,8 @@ config MTD_NAND_SH_FLCTL + Several Renesas SuperH CPU has FLCTL. This option enables support + for NAND Flash using FLCTL. This driver support SH7723. + ++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 +@@ -29,6 +29,7 @@ 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 diff --git a/target/linux/ar71xx/patches-2.6.28/300-mips_fw_myloader.patch b/target/linux/ar71xx/patches-2.6.28/300-mips_fw_myloader.patch new file mode 100644 index 000000000..511fbbfd8 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/300-mips_fw_myloader.patch @@ -0,0 +1,22 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -160,6 +160,7 @@ 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/ + libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -778,6 +778,9 @@ config MIPS_NILE4 + config MIPS_DISABLE_OBSOLETE_IDE + bool + ++config MYLOADER ++ bool ++ + config SYNC_R4K + bool + diff --git a/target/linux/ar71xx/patches-2.6.28/800-ag71xx_remove_netif_schedule.patch b/target/linux/ar71xx/patches-2.6.28/800-ag71xx_remove_netif_schedule.patch new file mode 100644 index 000000000..d278d4dbf --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/800-ag71xx_remove_netif_schedule.patch @@ -0,0 +1,16 @@ +--- a/drivers/net/ag71xx/ag71xx_phy.c ++++ b/drivers/net/ag71xx/ag71xx_phy.c +@@ -138,12 +138,8 @@ static void ag71xx_phy_link_adjust(struc + } + } + +- if (phydev->link != ag->link) { +- if (phydev->link) +- netif_schedule(dev); +- ++ if (phydev->link != ag->link) + status_change = 1; +- } + + ag->link = phydev->link; + ag->duplex = phydev->duplex; diff --git a/target/linux/ar71xx/patches-2.6.28/801-ag71xx_rename_mii_bus_dev_to_mii_bus_parent.patch b/target/linux/ar71xx/patches-2.6.28/801-ag71xx_rename_mii_bus_dev_to_mii_bus_parent.patch new file mode 100644 index 000000000..d9bd0b940 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/801-ag71xx_rename_mii_bus_dev_to_mii_bus_parent.patch @@ -0,0 +1,11 @@ +--- a/drivers/net/ag71xx/ag71xx_mdio.c ++++ b/drivers/net/ag71xx/ag71xx_mdio.c +@@ -160,7 +160,7 @@ static int __init ag71xx_mdio_probe(stru + am->mii_bus.reset = ag71xx_mdio_reset; + am->mii_bus.irq = am->mii_irq; + am->mii_bus.priv = am; +- am->mii_bus.dev = &pdev->dev; ++ am->mii_bus.parent = &pdev->dev; + snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0); + + pdata = pdev->dev.platform_data; diff --git a/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch new file mode 100644 index 000000000..eb3514c1d --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch @@ -0,0 +1,90 @@ +--- a/drivers/net/ag71xx/ag71xx_mdio.c ++++ b/drivers/net/ag71xx/ag71xx_mdio.c +@@ -57,7 +57,7 @@ static int ag71xx_mdio_mii_read(struct a + while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { + if (i-- == 0) { + printk(KERN_ERR "%s: mii_read timed out\n", +- am->mii_bus.name); ++ am->mii_bus->name); + ret = 0xffff; + goto out; + } +@@ -88,7 +88,7 @@ static void ag71xx_mdio_mii_write(struct + while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { + if (i-- == 0) { + printk(KERN_ERR "%s: mii_write timed out\n", +- am->mii_bus.name); ++ am->mii_bus->name); + break; + } + udelay(AG71XX_MDIO_DELAY); +@@ -154,23 +154,27 @@ static int __init ag71xx_mdio_probe(stru + goto err_free_mdio; + } + +- am->mii_bus.name = "ag71xx_mdio"; +- am->mii_bus.read = ag71xx_mdio_read; +- am->mii_bus.write = ag71xx_mdio_write; +- am->mii_bus.reset = ag71xx_mdio_reset; +- am->mii_bus.irq = am->mii_irq; +- am->mii_bus.priv = am; +- am->mii_bus.parent = &pdev->dev; +- snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0); ++ am->mii_bus = mdiobus_alloc(); ++ if (am->mii_bus == NULL) ++ goto err_iounmap; ++ ++ am->mii_bus->name = "ag71xx_mdio"; ++ am->mii_bus->read = ag71xx_mdio_read; ++ am->mii_bus->write = ag71xx_mdio_write; ++ am->mii_bus->reset = ag71xx_mdio_reset; ++ am->mii_bus->irq = am->mii_irq; ++ am->mii_bus->priv = am; ++ am->mii_bus->parent = &pdev->dev; ++ snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0); + + pdata = pdev->dev.platform_data; + if (pdata) +- am->mii_bus.phy_mask = pdata->phy_mask; ++ am->mii_bus->phy_mask = pdata->phy_mask; + + for (i = 0; i < PHY_MAX_ADDR; i++) + am->mii_irq[i] = PHY_POLL; + +- err = mdiobus_register(&am->mii_bus); ++ err = mdiobus_register(am->mii_bus); + if (err) + goto err_iounmap; + +@@ -194,7 +198,8 @@ static int __exit ag71xx_mdio_remove(str + + if (am) { + ag71xx_mdio_bus = NULL; +- mdiobus_unregister(&am->mii_bus); ++ mdiobus_unregister(am->mii_bus); ++ mdiobus_free(am->mii_bus); + iounmap(am->mdio_base); + kfree(am); + platform_set_drvdata(pdev, NULL); +--- a/drivers/net/ag71xx/ag71xx.h ++++ b/drivers/net/ag71xx/ag71xx.h +@@ -101,7 +101,7 @@ struct ag71xx_ring { + }; + + struct ag71xx_mdio { +- struct mii_bus mii_bus; ++ struct mii_bus *mii_bus; + int mii_irq[PHY_MAX_ADDR]; + void __iomem *mdio_base; + }; +--- a/drivers/net/ag71xx/ag71xx_main.c ++++ b/drivers/net/ag71xx/ag71xx_main.c +@@ -807,7 +807,7 @@ static int __init ag71xx_probe(struct pl + ag = netdev_priv(dev); + ag->pdev = pdev; + ag->dev = dev; +- ag->mii_bus = &ag71xx_mdio_bus->mii_bus; ++ ag->mii_bus = ag71xx_mdio_bus->mii_bus; + ag->msg_enable = netif_msg_init(ag71xx_debug, + AG71XX_DEFAULT_MSG_ENABLE); + spin_lock_init(&ag->lock); diff --git a/target/linux/ar71xx/patches-2.6.28/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.28/901-get_c0_compare_irq_function.patch new file mode 100644 index 000000000..ec3924f7c --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/901-get_c0_compare_irq_function.patch @@ -0,0 +1,29 @@ +--- a/arch/mips/kernel/traps.c ++++ b/arch/mips/kernel/traps.c +@@ -47,6 +47,7 @@ + #include + #include + #include ++#include + + extern void check_wait(void); + extern asmlinkage void r4k_wait(void); +@@ -1514,6 +1515,8 @@ 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 +@@ -53,6 +53,7 @@ extern int (*perf_irq)(void); + #ifdef CONFIG_CEVT_R4K + extern int mips_clockevent_init(void); + extern unsigned int __weak get_c0_compare_int(void); ++extern unsigned int __weak get_c0_compare_irq(void); + #else + static inline int mips_clockevent_init(void) + { diff --git a/target/linux/ar71xx/patches-2.6.28/902-mips_clocksource_init_war.patch b/target/linux/ar71xx/patches-2.6.28/902-mips_clocksource_init_war.patch new file mode 100644 index 000000000..03a66ff13 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/902-mips_clocksource_init_war.patch @@ -0,0 +1,56 @@ +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -15,6 +15,22 @@ + #include + + /* ++ * 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. + */ +@@ -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; + } +@@ -99,22 +116,6 @@ 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; -- cgit v1.2.3