diff options
7 files changed, 308 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-2.6.24/100-board_support.patch b/target/linux/ar7/patches-2.6.24/100-board_support.patch new file mode 100644 index 000000000..d23aecf4f --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/100-board_support.patch @@ -0,0 +1,92 @@ +Index: linux-2.6.23-rc6/arch/mips/Kconfig +=================================================================== +--- linux-2.6.23-rc6.orig/arch/mips/Kconfig 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/arch/mips/Kconfig 2007-09-21 16:24:11.000000000 +0800 +@@ -15,6 +15,22 @@ + prompt "System type" + default SGI_IP22 + ++config AR7 ++ bool "Texas Instruments AR7" ++ select BOOT_ELF32 ++ select DMA_NONCOHERENT ++ select IRQ_CPU ++ select NO_EXCEPT_FILL ++ select SWAP_IO_SPACE ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_EARLY_PRINTK ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_KGDB ++ select SYS_SUPPORTS_LITTLE_ENDIAN ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select GENERIC_GPIO ++ select GENERIC_HARDIRQS_NO__DO_IRQ ++ + config MACH_ALCHEMY + bool "Alchemy processor based machines" + +Index: linux-2.6.23-rc6/arch/mips/kernel/traps.c +=================================================================== +--- linux-2.6.23-rc6.orig/arch/mips/kernel/traps.c 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/arch/mips/kernel/traps.c 2007-09-21 16:24:11.000000000 +0800 +@@ -1093,9 +1093,22 @@ void *set_except_vector(int n, void *addr) + + exception_handlers[n] = handler; + if (n == 0 && cpu_has_divec) { +- *(u32 *)(ebase + 0x200) = 0x08000000 | +- (0x03ffffff & (handler >> 2)); +- flush_icache_range(ebase + 0x200, ebase + 0x204); ++ if ((handler ^ (ebase + 4)) & 0xfc000000) { ++ /* lui k0, 0x0000 */ ++ *(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16); ++ /* ori k0, 0x0000 */ ++ *(u32 *)(ebase + 0x204) = ++ 0x375a0000 | (handler & 0xffff); ++ /* jr k0 */ ++ *(u32 *)(ebase + 0x208) = 0x03400008; ++ /* nop */ ++ *(u32 *)(ebase + 0x20C) = 0x00000000; ++ flush_icache_range(ebase + 0x200, ebase + 0x210); ++ } else { ++ *(volatile u32 *)(ebase + 0x200) = ++ 0x08000000 | (0x03ffffff & (handler >> 2)); ++ flush_icache_range(ebase + 0x200, ebase + 0x204); ++ } + } + return (void *)old_handler; + } +Index: linux-2.6.23-rc6/arch/mips/Makefile +=================================================================== +--- linux-2.6.23-rc6.orig/arch/mips/Makefile 2007-09-21 16:24:05.000000000 +0800 ++++ linux-2.6.23-rc6/arch/mips/Makefile 2007-09-21 16:24:11.000000000 +0800 +@@ -161,6 +161,13 @@ + # + + # ++# 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/ +Index: linux-2.6.23-rc6/include/asm-mips/page.h +=================================================================== +--- linux-2.6.23-rc6.orig/include/asm-mips/page.h 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/include/asm-mips/page.h 2007-09-21 16:24:11.000000000 +0800 +@@ -184,8 +184,10 @@ + #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +-#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) +-#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) ++#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \ ++ PHYS_OFFSET) ++#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \ ++ PHYS_OFFSET) + + #include <asm-generic/memory_model.h> + #include <asm-generic/page.h> diff --git a/target/linux/ar7/patches-2.6.24/110-flash.patch b/target/linux/ar7/patches-2.6.24/110-flash.patch new file mode 100644 index 000000000..4f6a3c287 --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/110-flash.patch @@ -0,0 +1,43 @@ +Index: linux-2.6.23-rc6/drivers/mtd/Kconfig +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/mtd/Kconfig 2007-09-21 16:23:59.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/mtd/Kconfig 2007-09-21 16:24:11.000000000 +0800 +@@ -160,6 +160,12 @@ + 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" + + config MTD_CHAR +Index: linux-2.6.23-rc6/drivers/mtd/Makefile +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/mtd/Makefile 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/mtd/Makefile 2007-09-21 16:24:11.000000000 +0800 +@@ -11,6 +11,7 @@ + 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-$(CONFIG_MTD_CHAR) += mtdchar.o +Index: linux-2.6.23-rc6/drivers/mtd/maps/physmap.c +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/mtd/maps/physmap.c 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/mtd/maps/physmap.c 2007-09-21 16:24:11.000000000 +0800 +@@ -74,7 +74,8 @@ + + static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL }; + #ifdef CONFIG_MTD_PARTITIONS +-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; ++static const char *part_probe_types[] = {"cmdlinepart", "RedBoot", ++ "ar7part", NULL }; + #endif + + static int physmap_flash_probe(struct platform_device *dev) diff --git a/target/linux/ar7/patches-2.6.24/120-gpio_chrdev.patch b/target/linux/ar7/patches-2.6.24/120-gpio_chrdev.patch new file mode 100644 index 000000000..53fd7796a --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/120-gpio_chrdev.patch @@ -0,0 +1,32 @@ +Index: linux-2.6.23-rc6/drivers/char/Kconfig +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/char/Kconfig 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/char/Kconfig 2007-09-21 16:24:12.000000000 +0800 +@@ -928,6 +928,15 @@ + To compile this driver as a module, choose M here: the + module will be called mwave. + ++config AR7_GPIO ++ tristate "TI AR7 GPIO Support" ++ depends on AR7 ++ help ++ Give userspace access to the GPIO pins on the Texas Instruments AR7 ++ processors. ++ ++ If compiled as a module, it will be called ar7_gpio. ++ + config SCx200_GPIO + tristate "NatSemi SCx200 GPIO Support" + depends on SCx200 +Index: linux-2.6.23-rc6/drivers/char/Makefile +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/char/Makefile 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/char/Makefile 2007-09-21 16:24:12.000000000 +0800 +@@ -89,6 +89,7 @@ + obj-$(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/patches-2.6.24/130-vlynq.patch b/target/linux/ar7/patches-2.6.24/130-vlynq.patch new file mode 100644 index 000000000..df460fc13 --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/130-vlynq.patch @@ -0,0 +1,23 @@ +Index: linux-2.6.23-rc9/drivers/Kconfig +=================================================================== +--- linux-2.6.23-rc9.orig/drivers/Kconfig 2007-10-05 20:47:14.000000000 +0800 ++++ linux-2.6.23-rc9/drivers/Kconfig 2007-10-05 20:47:42.000000000 +0800 +@@ -94,5 +94,7 @@ source "drivers/kvm/Kconfig" + + source "drivers/uio/Kconfig" + ++source "drivers/vlynq/Kconfig" ++ + source "drivers/virtio/Kconfig" + endmenu +Index: linux-2.6.23-rc9/drivers/Makefile +=================================================================== +--- linux-2.6.23-rc9.orig/drivers/Makefile 2007-10-05 20:47:09.000000000 +0800 ++++ linux-2.6.23-rc9/drivers/Makefile 2007-10-05 20:47:30.000000000 +0800 +@@ -89,5 +89,6 @@ obj-$(CONFIG_DCA) += dca/ + obj-$(CONFIG_HID) += hid/ + obj-$(CONFIG_PPC_PS3) += ps3/ + obj-$(CONFIG_OF) += of/ ++obj-$(CONFIG_VLYNQ) += vlynq/ + obj-$(CONFIG_SSB) += ssb/ + obj-$(CONFIG_VIRTIO) += virtio/ diff --git a/target/linux/ar7/patches-2.6.24/140-watchdog.patch b/target/linux/ar7/patches-2.6.24/140-watchdog.patch new file mode 100644 index 000000000..6bd9e458d --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/140-watchdog.patch @@ -0,0 +1,29 @@ +Index: linux-2.6.23-rc6/drivers/char/watchdog/Kconfig +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Kconfig 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/char/watchdog/Kconfig 2007-09-21 16:24:12.000000000 +0800 +@@ -583,6 +583,12 @@ + + # MIPS Architecture + ++config AR7_WDT ++ tristate "TI AR7 Watchdog Timer" ++ depends on WATCHDOG && AR7 ++ help ++ Hardware driver for the TI AR7 Watchdog Timer. ++ + config INDYDOG + tristate "Indy/I2 Hardware Watchdog" + depends on SGI_IP22 +Index: linux-2.6.23-rc6/drivers/char/watchdog/Makefile +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Makefile 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/char/watchdog/Makefile 2007-09-21 16:24:12.000000000 +0800 +@@ -87,6 +87,7 @@ + # M68KNOMMU Architecture + + # MIPS Architecture ++obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_INDYDOG) += indydog.o + obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o + obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o diff --git a/target/linux/ar7/patches-2.6.24/200-ethernet_driver.patch b/target/linux/ar7/patches-2.6.24/200-ethernet_driver.patch new file mode 100644 index 000000000..08f26576b --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/200-ethernet_driver.patch @@ -0,0 +1,32 @@ +Index: linux-2.6.23/drivers/net/Kconfig +=================================================================== +--- linux-2.6.23.orig/drivers/net/Kconfig 2007-10-10 13:52:54.000000000 +0800 ++++ linux-2.6.23/drivers/net/Kconfig 2007-10-10 13:53:54.000000000 +0800 +@@ -1965,6 +1965,15 @@ + To compile this driver as a module, choose M here: the module + will be called sc92031. This is recommended. + ++config CPMAC ++ tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)" ++ depends on NET_ETHERNET && EXPERIMENTAL && AR7 ++ select PHYLIB ++ select FIXED_PHY ++ select FIXED_MII_100_FDX ++ help ++ TI AR7 CPMAC Ethernet support ++ + config NET_POCKET + bool "Pocket and portable adapters" + depends on PARPORT +Index: linux-2.6.23/drivers/net/Makefile +=================================================================== +--- linux-2.6.23.orig/drivers/net/Makefile 2007-10-10 13:52:54.000000000 +0800 ++++ linux-2.6.23/drivers/net/Makefile 2007-10-10 13:53:54.000000000 +0800 +@@ -156,6 +156,7 @@ + obj-$(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/patches-2.6.24/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.24/500-serial_kludge.patch new file mode 100644 index 000000000..446b2b555 --- /dev/null +++ b/target/linux/ar7/patches-2.6.24/500-serial_kludge.patch @@ -0,0 +1,57 @@ +Index: linux-2.6.23-rc6/drivers/serial/8250.c +=================================================================== +--- linux-2.6.23-rc6.orig/drivers/serial/8250.c 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/drivers/serial/8250.c 2007-09-21 16:24:14.000000000 +0800 +@@ -267,6 +267,13 @@ + .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) +@@ -2453,7 +2460,11 @@ + { + struct uart_8250_port *up = (struct uart_8250_port *)port; + ++#ifdef CONFIG_AR7 ++ wait_for_xmitr(up, BOTH_EMPTY); ++#else + wait_for_xmitr(up, UART_LSR_THRE); ++#endif + serial_out(up, UART_TX, ch); + } + +Index: linux-2.6.23-rc6/include/linux/serial_core.h +=================================================================== +--- linux-2.6.23-rc6.orig/include/linux/serial_core.h 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/include/linux/serial_core.h 2007-09-21 16:24:14.000000000 +0800 +@@ -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 */ + + /* +Index: linux-2.6.23-rc6/include/linux/serialP.h +=================================================================== +--- linux-2.6.23-rc6.orig/include/linux/serialP.h 2007-09-21 16:23:51.000000000 +0800 ++++ linux-2.6.23-rc6/include/linux/serialP.h 2007-09-21 16:24:14.000000000 +0800 +@@ -135,6 +135,10 @@ + * 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 |