diff options
Diffstat (limited to 'target/linux')
8 files changed, 414 insertions, 0 deletions
diff --git a/target/linux/ar7-2.6/patches-2.6.22/100-board_support.patch b/target/linux/ar7-2.6/patches-2.6.22/100-board_support.patch new file mode 100644 index 0000000000..7d99e9be3f --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/100-board_support.patch @@ -0,0 +1,106 @@ +diff -urN linux-2.6.22/arch/mips/Kconfig linux-2.6.22.new/arch/mips/Kconfig +--- linux-2.6.22/arch/mips/Kconfig 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22.new/arch/mips/Kconfig 2007-07-11 02:34:51.000000000 +0200 +@@ -15,6 +15,21 @@ + prompt "System type" + default SGI_IP22 + ++config AR7 ++ bool "Texas Instruments AR7" ++ select BOOT_ELF32 ++ select DMA_NONCOHERENT ++ select HW_HAS_PCI ++ select IRQ_CPU ++ select SWAP_IO_SPACE ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_EARLY_PRINTK ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_LITTLE_ENDIAN ++ select NEED_MULTIPLE_NODES ++ select GENERIC_GPIO ++ select ZONE_DMA ++ + config MACH_ALCHEMY + bool "Alchemy processor based machines" + +diff -urN linux-2.6.22/arch/mips/kernel/setup.c linux-2.6.22.new/arch/mips/kernel/setup.c +--- linux-2.6.22/arch/mips/kernel/setup.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22.new/arch/mips/kernel/setup.c 2007-07-11 02:32:39.000000000 +0200 +@@ -258,7 +258,7 @@ + * Initialize the bootmem allocator. It also setup initrd related data + * if needed. + */ +-#ifdef CONFIG_SGI_IP27 ++#ifdef CONFIG_NEED_MULTIPLE_NODES + + static void __init bootmem_init(void) + { +@@ -266,7 +266,7 @@ + finalize_initrd(); + } + +-#else /* !CONFIG_SGI_IP27 */ ++#else /* !CONFIG_NEED_MULTIPLE_NODES */ + + static void __init bootmem_init(void) + { +@@ -392,7 +392,7 @@ + finalize_initrd(); + } + +-#endif /* CONFIG_SGI_IP27 */ ++#endif /* CONFIG_NEED_MULTIPLE_NODES */ + + /* + * arch_mem_init - initialize memory managment subsystem +diff -urN linux-2.6.22/arch/mips/kernel/traps.c linux-2.6.22.new/arch/mips/kernel/traps.c +--- linux-2.6.22/arch/mips/kernel/traps.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22.new/arch/mips/kernel/traps.c 2007-07-11 02:32:39.000000000 +0200 +@@ -1051,11 +1051,6 @@ + unsigned long exception_handlers[32]; + unsigned long vi_handlers[64]; + +-/* +- * As a side effect of the way this is implemented we're limited +- * to interrupt handlers in the address range from +- * KSEG0 <= x < KSEG0 + 256mb on the Nevada. Oh well ... +- */ + void *set_except_vector(int n, void *addr) + { + unsigned long handler = (unsigned long) addr; +@@ -1063,9 +1058,15 @@ + + exception_handlers[n] = handler; + if (n == 0 && cpu_has_divec) { +- *(volatile u32 *)(ebase + 0x200) = 0x08000000 | +- (0x03ffffff & (handler >> 2)); +- flush_icache_range(ebase + 0x200, ebase + 0x204); ++ /* lui k0, 0x0000 */ ++ *(volatile u32 *)(CAC_BASE+0x200) = 0x3c1a0000 | (handler >> 16); ++ /* ori k0, 0x0000 */ ++ *(volatile u32 *)(CAC_BASE+0x204) = 0x375a0000 | (handler & 0xffff); ++ /* jr k0 */ ++ *(volatile u32 *)(CAC_BASE+0x208) = 0x03400008; ++ /* nop */ ++ *(volatile u32 *)(CAC_BASE+0x20C) = 0x00000000; ++ flush_icache_range(CAC_BASE+0x200, CAC_BASE+0x210); + } + return (void *)old_handler; + } +diff -urN linux-2.6.22/arch/mips/Makefile linux-2.6.22.new/arch/mips/Makefile +--- linux-2.6.22/arch/mips/Makefile 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22.new/arch/mips/Makefile 2007-07-11 02:32:39.000000000 +0200 +@@ -158,6 +158,13 @@ + # + + # ++# Texas Instruments AR7 ++# ++core-$(CONFIG_AR7) += arch/mips/ar7/ ++cflags-$(CONFIG_AR7) += -Iinclude/asm-mips/ar7 ++load-$(CONFIG_AR7) += 0xffffffff94100000 ++ ++# + # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. + # + core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ diff --git a/target/linux/ar7-2.6/patches-2.6.22/110-flash.patch b/target/linux/ar7-2.6/patches-2.6.22/110-flash.patch new file mode 100644 index 0000000000..b104067540 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/110-flash.patch @@ -0,0 +1,39 @@ +diff -Nru linux-2.6.19.2/drivers/mtd/Kconfig linux-ar7/drivers/mtd/Kconfig +--- linux-2.6.19.2/drivers/mtd/Kconfig 2006-12-12 02:32:53.000000000 +0700 ++++ linux-ar7/drivers/mtd/Kconfig 2007-02-03 22:47:10.000000000 +0700 +@@ -152,6 +152,12 @@ + for your particular device. It won't happen automatically. The + 'armflash' map driver (CONFIG_MTD_ARMFLASH) does this, for example. + ++config MTD_AR7_PARTS ++ tristate "TI AR7 partitioning support" ++ depends on MTD_PARTITIONS ++ ---help--- ++ TI AR7 partitioning support ++ + comment "User Modules And Translation Layers" + depends on MTD + +diff -Nru linux-2.6.19.2/drivers/mtd/Makefile linux-ar7/drivers/mtd/Makefile +--- linux-2.6.19.2/drivers/mtd/Makefile 2006-12-12 02:32:53.000000000 +0700 ++++ linux-ar7/drivers/mtd/Makefile 2007-02-03 22:02:27.000000000 +0700 +@@ -12,6 +12,7 @@ + obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o + obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o ++obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o +diff -Nru linux-2.6.19.2/drivers/mtd/maps/physmap.c linux-ar7/drivers/mtd/maps/physmap.c +--- linux-2.6.19.2/drivers/mtd/maps/physmap.c 2006-12-12 02:32:53.000000000 +0700 ++++ linux-ar7/drivers/mtd/maps/physmap.c 2007-02-03 21:57:11.000000000 +0700 +@@ -74,7 +74,7 @@ + + static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL }; + #ifdef CONFIG_MTD_PARTITIONS +-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; ++static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL }; + #endif + + static int physmap_flash_probe(struct platform_device *dev) diff --git a/target/linux/ar7-2.6/patches-2.6.22/120-gpio_chrdev.patch b/target/linux/ar7-2.6/patches-2.6.22/120-gpio_chrdev.patch new file mode 100644 index 0000000000..41a8b8e02f --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/120-gpio_chrdev.patch @@ -0,0 +1,30 @@ +diff -ruN linux-2.6.19.2-orig/drivers/char/Kconfig linux-2.6.19.2-ar7/drivers/char/Kconfig +--- linux-2.6.19.2-orig/drivers/char/Kconfig 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/char/Kconfig 2007-02-19 01:22:23.000000000 +0100 +@@ -920,6 +920,15 @@ + To compile this driver as a module, choose M here: the + module will be called mwave. + ++config AR7_GPIO ++ tristate "TI AR7 GPIO Support" ++ depends on AR7 ++ help ++ Give userspace access to the GPIO pins on the Texas Instruments AR7 ++ processors. ++ ++ If compiled as a module, it will be called ar7_gpio. ++ + config SCx200_GPIO + tristate "NatSemi SCx200 GPIO Support" + depends on SCx200 +diff -ruN linux-2.6.19.2-orig/drivers/char/Makefile linux-2.6.19.2-ar7/drivers/char/Makefile +--- linux-2.6.19.2-orig/drivers/char/Makefile 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/char/Makefile 2007-02-19 01:22:23.000000000 +0100 +@@ -83,6 +83,7 @@ + obj-$(CONFIG_PPDEV) += ppdev.o + obj-$(CONFIG_NWBUTTON) += nwbutton.o + obj-$(CONFIG_NWFLASH) += nwflash.o ++obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o + obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o diff --git a/target/linux/ar7-2.6/patches-2.6.22/130-leds.patch b/target/linux/ar7-2.6/patches-2.6.22/130-leds.patch new file mode 100644 index 0000000000..261b712196 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/130-leds.patch @@ -0,0 +1,27 @@ +diff -ruN linux-2.6.19.2-orig/drivers/leds/Kconfig linux-2.6.19.2-ar7/drivers/leds/Kconfig +--- linux-2.6.19.2-orig/drivers/leds/Kconfig 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/leds/Kconfig 2007-02-24 02:30:48.000000000 +0100 +@@ -19,6 +19,12 @@ + + comment "LED drivers" + ++config LEDS_AR7 ++ tristate "LED Support for the TI AR7" ++ depends LEDS_CLASS && AR7 ++ help ++ This option enables support for the LEDs on TI AR7. ++ + config LEDS_CORGI + tristate "LED Support for the Sharp SL-C7x0 series" + depends LEDS_CLASS && PXA_SHARP_C7xx +diff -ruN linux-2.6.19.2-orig/drivers/leds/Makefile linux-2.6.19.2-ar7/drivers/leds/Makefile +--- linux-2.6.19.2-orig/drivers/leds/Makefile 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/leds/Makefile 2007-02-24 02:29:44.000000000 +0100 +@@ -5,6 +5,7 @@ + obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o + + # LED Platform Drivers ++obj-$(CONFIG_LEDS_AR7) += leds-ar7.o + obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o + obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o + obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o diff --git a/target/linux/ar7-2.6/patches-2.6.22/140-watchdog.patch b/target/linux/ar7-2.6/patches-2.6.22/140-watchdog.patch new file mode 100644 index 0000000000..163df40ba6 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/140-watchdog.patch @@ -0,0 +1,27 @@ +diff -ruN linux-2.6.19.2-orig/drivers/char/watchdog/Kconfig linux-2.6.19.2-ar7/drivers/char/watchdog/Kconfig +--- linux-2.6.19.2-orig/drivers/char/watchdog/Kconfig 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/char/watchdog/Kconfig 2007-02-26 12:49:29.000000000 +0100 +@@ -544,6 +544,12 @@ + + # MIPS Architecture + ++config AR7_WDT ++ tristate "TI AR7 Watchdog Timer" ++ depends on WATCHDOG && AR7 ++ help ++ Hardware driver for the TI AR7 Watchdog Timer. ++ + config INDYDOG + tristate "Indy/I2 Hardware Watchdog" + depends on WATCHDOG && SGI_IP22 +diff -ruN linux-2.6.19.2-orig/drivers/char/watchdog/Makefile linux-2.6.19.2-ar7/drivers/char/watchdog/Makefile +--- linux-2.6.19.2-orig/drivers/char/watchdog/Makefile 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2-ar7/drivers/char/watchdog/Makefile 2007-02-26 12:46:36.000000000 +0100 +@@ -71,6 +71,7 @@ + obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o + + # MIPS Architecture ++obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_INDYDOG) += indydog.o + + # S390 Architecture diff --git a/target/linux/ar7-2.6/patches-2.6.22/200-ethernet_driver.patch b/target/linux/ar7-2.6/patches-2.6.22/200-ethernet_driver.patch new file mode 100644 index 0000000000..ca603ad610 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/200-ethernet_driver.patch @@ -0,0 +1,30 @@ +diff -Nru linux-2.6.19.2/drivers/net/Kconfig linux-ar7/drivers/net/Kconfig +--- linux-2.6.19.2/drivers/net/Kconfig 2006-12-12 02:32:53.000000000 +0700 ++++ linux-ar7/drivers/net/Kconfig 2007-01-29 21:52:22.000000000 +0700 +@@ -1777,6 +1777,15 @@ + workstations. + See <http://www.semiconductors.philips.com/pip/SAA9730_flyer_1>. + ++config CPMAC ++ tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)" ++ depends on NET_ETHERNET && EXPERIMENTAL && AR7 ++ select PHYLIB ++ select FIXED_PHY ++ select FIXED_MII_100_FDX ++ help ++ TI AR7 CPMAC Ethernet support ++ + config NET_POCKET + bool "Pocket and portable adapters" + depends on NET_ETHERNET && PARPORT +diff -Nru linux-2.6.19.2/drivers/net/Makefile linux-ar7/drivers/net/Makefile +--- linux-2.6.19.2/drivers/net/Makefile 2006-12-12 02:32:53.000000000 +0700 ++++ linux-ar7/drivers/net/Makefile 2007-01-29 21:52:22.000000000 +0700 +@@ -148,6 +148,7 @@ + obj-$(CONFIG_8139TOO) += 8139too.o + obj-$(CONFIG_ZNET) += znet.o + obj-$(CONFIG_LAN_SAA9730) += saa9730.o ++obj-$(CONFIG_CPMAC) += cpmac.o + obj-$(CONFIG_DEPCA) += depca.o + obj-$(CONFIG_EWRK3) += ewrk3.o + obj-$(CONFIG_ATP) += atp.o diff --git a/target/linux/ar7-2.6/patches-2.6.22/210-phy_fixed.patch b/target/linux/ar7-2.6/patches-2.6.22/210-phy_fixed.patch new file mode 100644 index 0000000000..c8eceebb50 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/210-phy_fixed.patch @@ -0,0 +1,93 @@ +Index: linux-2.6.21.4/drivers/net/phy/fixed.c +=================================================================== +--- linux-2.6.21.4.orig/drivers/net/phy/fixed.c 2007-06-11 16:30:06.418483448 +0200 ++++ linux-2.6.21.4/drivers/net/phy/fixed.c 2007-06-11 16:30:11.156763120 +0200 +@@ -187,6 +187,19 @@ + .driver = { .owner = THIS_MODULE,}, + }; + ++static void fixed_mdio_release (struct device * dev) ++{ ++ struct phy_device *phydev = container_of(dev, struct phy_device, dev); ++ struct mii_bus *bus = phydev->bus; ++ struct fixed_info *fixed = bus->priv; ++ ++ kfree(phydev); ++ kfree(bus->dev); ++ kfree(bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++} ++ + /*----------------------------------------------------------------------------- + * This func is used to create all the necessary stuff, bind + * the fixed phy driver and register all it on the mdio_bus_type. +@@ -221,6 +234,12 @@ + } + + fixed->regs = kzalloc(MII_REGS_NUM*sizeof(int), GFP_KERNEL); ++ if (NULL == fixed->regs) { ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed); ++ return -ENOMEM; ++ } + fixed->regs_num = MII_REGS_NUM; + fixed->phy_status.speed = speed; + fixed->phy_status.duplex = duplex; +@@ -249,8 +268,11 @@ + fixed->phydev = phydev; + + if(NULL == phydev) { +- err = -ENOMEM; +- goto device_create_fail; ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++ return -ENOMEM; + } + + phydev->irq = PHY_IGNORE_INTERRUPT; +@@ -262,8 +283,33 @@ + else + snprintf(phydev->dev.bus_id, BUS_ID_SIZE, + "fixed@%d:%d", speed, duplex); ++ + phydev->bus = new_bus; + ++#if 1 ++ phydev->dev.driver = &fixed_mdio_driver.driver; ++ phydev->dev.release = fixed_mdio_release; ++ ++ err = phydev->dev.driver->probe(&phydev->dev); ++ if(err < 0) { ++ printk(KERN_ERR "Phy %s: problems with fixed driver\n", ++ phydev->dev.bus_id); ++ kfree(phydev); ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++ return err; ++ } ++ ++ err = device_register(&phydev->dev); ++ if(err) { ++ printk(KERN_ERR "Phy %s failed to register\n", ++ phydev->dev.bus_id); ++ } ++ ++ return 0; ++#else + err = device_register(&phydev->dev); + if(err) { + printk(KERN_ERR "Phy %s failed to register\n", +@@ -306,6 +354,7 @@ + kfree(fixed); + + return err; ++#endif + } + + diff --git a/target/linux/ar7-2.6/patches-2.6.22/500-serial_kludge.patch b/target/linux/ar7-2.6/patches-2.6.22/500-serial_kludge.patch new file mode 100644 index 0000000000..da38903a32 --- /dev/null +++ b/target/linux/ar7-2.6/patches-2.6.22/500-serial_kludge.patch @@ -0,0 +1,62 @@ +diff -urN linux-2.6.22.orig/drivers/serial/8250.c linux-2.6.22/drivers/serial/8250.c +--- linux-2.6.22.orig/drivers/serial/8250.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/serial/8250.c 2007-07-11 03:08:57.000000000 +0200 +@@ -258,6 +258,13 @@ + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .flags = UART_CAP_FIFO, + }, ++ [PORT_AR7] = { ++ .name = "TI-AR7", ++ .fifo_size = 16, ++ .tx_loadsz = 16, ++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, ++ .flags = UART_CAP_FIFO | UART_CAP_AFE, ++ }, + }; + + #if defined (CONFIG_SERIAL_8250_AU1X00) +@@ -2436,7 +2443,7 @@ + { + struct uart_8250_port *up = (struct uart_8250_port *)port; + +- wait_for_xmitr(up, UART_LSR_THRE); ++ wait_for_xmitr(up, BOTH_EMPTY); + serial_out(up, UART_TX, ch); + } + +diff -urN linux-2.6.22.orig/include/linux/serial_core.h linux-2.6.22/include/linux/serial_core.h +--- linux-2.6.22.orig/include/linux/serial_core.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/linux/serial_core.h 2007-07-11 03:09:49.000000000 +0200 +@@ -40,6 +40,7 @@ + #define PORT_NS16550A 14 + #define PORT_XSCALE 15 + #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ ++#define PORT_AR7 16 + #define PORT_MAX_8250 16 /* max port ID */ + + /* +diff -urN linux-2.6.22.orig/include/linux/serialP.h linux-2.6.22/include/linux/serialP.h +--- linux-2.6.22.orig/include/linux/serialP.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/linux/serialP.h 2007-07-11 03:08:57.000000000 +0200 +@@ -135,6 +135,9 @@ + * the interrupt line _up_ instead of down, so if we register the IRQ + * while the UART is in that state, we die in an IRQ storm. */ + #define ALPHA_KLUDGE_MCR (UART_MCR_OUT2) ++#elif defined(CONFIG_AR7) ++/* This is how it is set up by bootloader... */ ++#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2 | UART_MCR_OUT1 | UART_MCR_RTS | UART_MCR_DTR) + #else + #define ALPHA_KLUDGE_MCR 0 + #endif +diff -urN linux-2.6.22.orig/scripts/setlocalversion linux-2.6.22/scripts/setlocalversion +--- linux-2.6.22.orig/scripts/setlocalversion 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/scripts/setlocalversion 2007-07-11 03:08:57.000000000 +0200 +@@ -1,6 +1,8 @@ + #!/bin/sh + # Print additional version information for non-release trees. + ++exit 0 ++ + usage() { + echo "Usage: $0 [srctree]" >&2 + exit 1 |