diff options
Diffstat (limited to 'target/linux/linux-2.4/patches/ar7')
| -rw-r--r-- | target/linux/linux-2.4/patches/ar7/000-ar7_support.patch | 329 | ||||
| -rw-r--r-- | target/linux/linux-2.4/patches/ar7/001-flash_map.patch | 248 |
2 files changed, 452 insertions, 125 deletions
diff --git a/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch b/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch index 19580b11b4..bc50232a43 100644 --- a/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch +++ b/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch @@ -1,6 +1,6 @@ -diff -urN linux-2.4.30/Makefile linux-2.4.30.current/Makefile ---- linux-2.4.30/Makefile 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/Makefile 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/Makefile linux/Makefile +--- linux_2_4_30/Makefile 2005-05-22 18:23:27.000000000 +0000 ++++ linux/Makefile 2005-06-12 11:49:50.000000000 +0000 @@ -91,7 +91,7 @@ CPPFLAGS := -D__KERNEL__ -I$(HPATH) @@ -10,9 +10,9 @@ diff -urN linux-2.4.30/Makefile linux-2.4.30.current/Makefile -fno-strict-aliasing -fno-common ifndef CONFIG_FRAME_POINTER CFLAGS += -fomit-frame-pointer -diff -urN linux-2.4.30/arch/mips/Makefile linux-2.4.30.current/arch/mips/Makefile ---- linux-2.4.30/arch/mips/Makefile 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/Makefile 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/Makefile linux/arch/mips/Makefile +--- linux_2_4_30/arch/mips/Makefile 2005-05-22 18:24:01.000000000 +0000 ++++ linux/arch/mips/Makefile 2005-06-11 09:41:27.000000000 +0000 @@ -369,6 +369,16 @@ endif @@ -30,9 +30,9 @@ diff -urN linux-2.4.30/arch/mips/Makefile linux-2.4.30.current/arch/mips/Makefil # DECstation family # ifdef CONFIG_DECSTATION -diff -urN linux-2.4.30/arch/mips/ar7/Makefile linux-2.4.30.current/arch/mips/ar7/Makefile ---- linux-2.4.30/arch/mips/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/Makefile 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/Makefile linux/arch/mips/ar7/Makefile +--- linux_2_4_30/arch/mips/ar7/Makefile 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/Makefile 2005-06-11 12:36:01.000000000 +0000 @@ -0,0 +1,12 @@ +.S.s: + $(CPP) $(AFLAGS) $< -o $*.s @@ -46,9 +46,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/Makefile linux-2.4.30.current/arch/mips/ar7 +obj-y += setup.o irq.o mipsIRQ.o reset.o init.o memory.o printf.o cmdline.o time.o + +include $(TOPDIR)/Rules.make -diff -urN linux-2.4.30/arch/mips/ar7/avalanche/Makefile linux-2.4.30.current/arch/mips/ar7/avalanche/Makefile ---- linux-2.4.30/arch/mips/ar7/avalanche/Makefile 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/avalanche/Makefile 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/Makefile linux/arch/mips/ar7/avalanche/Makefile +--- linux_2_4_30/arch/mips/ar7/avalanche/Makefile 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/avalanche/Makefile 2005-06-11 07:59:49.000000000 +0000 @@ -0,0 +1,13 @@ +.S.s: + $(CPP) $(AFLAGS) $< -o $*.s @@ -63,9 +63,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/Makefile linux-2.4.30.current/arc +obj-y += avalanche_paging.o avalanche_jump.o + +include $(TOPDIR)/Rules.make -diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_jump.S ---- linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_jump.S 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/avalanche_jump.S linux/arch/mips/ar7/avalanche/avalanche_jump.S +--- linux_2_4_30/arch/mips/ar7/avalanche/avalanche_jump.S 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/avalanche/avalanche_jump.S 2005-06-11 17:20:29.000000000 +0000 @@ -0,0 +1,69 @@ +#include <linux/config.h> +#include <linux/threads.h> @@ -136,9 +136,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S linux-2.4.30.cur +END(jump_dedicated_interrupt) + + .set at -diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_paging.c ---- linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_paging.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/avalanche_paging.c linux/arch/mips/ar7/avalanche/avalanche_paging.c +--- linux_2_4_30/arch/mips/ar7/avalanche/avalanche_paging.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/avalanche/avalanche_paging.c 2005-06-12 10:21:34.000000000 +0000 @@ -0,0 +1,314 @@ +/* + * -*- linux-c -*- @@ -454,9 +454,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c linux-2.4.30.c + + return; +} -diff -urN linux-2.4.30/arch/mips/ar7/cmdline.c linux-2.4.30.current/arch/mips/ar7/cmdline.c ---- linux-2.4.30/arch/mips/ar7/cmdline.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/cmdline.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/cmdline.c linux/arch/mips/ar7/cmdline.c +--- linux_2_4_30/arch/mips/ar7/cmdline.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/cmdline.c 2005-06-12 08:55:20.000000000 +0000 @@ -0,0 +1,64 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -522,9 +522,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/cmdline.c linux-2.4.30.current/arch/mips/ar + --cp; + *cp = '\0'; +} -diff -urN linux-2.4.30/arch/mips/ar7/init.c linux-2.4.30.current/arch/mips/ar7/init.c ---- linux-2.4.30/arch/mips/ar7/init.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/init.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/init.c linux/arch/mips/ar7/init.c +--- linux_2_4_30/arch/mips/ar7/init.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/init.c 2005-06-11 10:43:59.000000000 +0000 @@ -0,0 +1,127 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -653,9 +653,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/init.c linux-2.4.30.current/arch/mips/ar7/i + + return 0; +} -diff -urN linux-2.4.30/arch/mips/ar7/irq.c linux-2.4.30.current/arch/mips/ar7/irq.c ---- linux-2.4.30/arch/mips/ar7/irq.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/irq.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/irq.c linux/arch/mips/ar7/irq.c +--- linux_2_4_30/arch/mips/ar7/irq.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/irq.c 2005-06-11 10:54:13.000000000 +0000 @@ -0,0 +1,669 @@ +/* + * Nitin Dhingra, iamnd@ti.com @@ -1326,9 +1326,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/irq.c linux-2.4.30.current/arch/mips/ar7/ir + +} + -diff -urN linux-2.4.30/arch/mips/ar7/memory.c linux-2.4.30.current/arch/mips/ar7/memory.c ---- linux-2.4.30/arch/mips/ar7/memory.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/memory.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/memory.c linux/arch/mips/ar7/memory.c +--- linux_2_4_30/arch/mips/ar7/memory.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/memory.c 2005-06-11 10:43:59.000000000 +0000 @@ -0,0 +1,130 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1460,9 +1460,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/memory.c linux-2.4.30.current/arch/mips/ar7 + } + printk("Freeing prom memory: %ldkb freed\n", freed >> 10); +} -diff -urN linux-2.4.30/arch/mips/ar7/mipsIRQ.S linux-2.4.30.current/arch/mips/ar7/mipsIRQ.S ---- linux-2.4.30/arch/mips/ar7/mipsIRQ.S 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/mipsIRQ.S 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/mipsIRQ.S linux/arch/mips/ar7/mipsIRQ.S +--- linux_2_4_30/arch/mips/ar7/mipsIRQ.S 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/mipsIRQ.S 2005-06-11 08:30:52.000000000 +0000 @@ -0,0 +1,120 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1584,9 +1584,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/mipsIRQ.S linux-2.4.30.current/arch/mips/ar + j ret_from_irq + nop +END(mipsIRQ) -diff -urN linux-2.4.30/arch/mips/ar7/printf.c linux-2.4.30.current/arch/mips/ar7/printf.c ---- linux-2.4.30/arch/mips/ar7/printf.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/printf.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/printf.c linux/arch/mips/ar7/printf.c +--- linux_2_4_30/arch/mips/ar7/printf.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/printf.c 2005-06-11 10:43:59.000000000 +0000 @@ -0,0 +1,51 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1639,9 +1639,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/printf.c linux-2.4.30.current/arch/mips/ar7 + return; + +} -diff -urN linux-2.4.30/arch/mips/ar7/reset.c linux-2.4.30.current/arch/mips/ar7/reset.c ---- linux-2.4.30/arch/mips/ar7/reset.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/reset.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/reset.c linux/arch/mips/ar7/reset.c +--- linux_2_4_30/arch/mips/ar7/reset.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/reset.c 2005-06-11 10:43:59.000000000 +0000 @@ -0,0 +1,54 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1697,9 +1697,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/reset.c linux-2.4.30.current/arch/mips/ar7/ + _machine_halt = ar7_machine_halt; + _machine_power_off = ar7_machine_power_off; +} -diff -urN linux-2.4.30/arch/mips/ar7/setup.c linux-2.4.30.current/arch/mips/ar7/setup.c ---- linux-2.4.30/arch/mips/ar7/setup.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/setup.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/setup.c linux/arch/mips/ar7/setup.c +--- linux_2_4_30/arch/mips/ar7/setup.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/setup.c 2005-06-12 08:53:26.000000000 +0000 @@ -0,0 +1,150 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1851,9 +1851,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/setup.c linux-2.4.30.current/arch/mips/ar7/ + board_time_init = ar7_time_init; + board_timer_setup = ar7_timer_setup; +} -diff -urN linux-2.4.30/arch/mips/ar7/time.c linux-2.4.30.current/arch/mips/ar7/time.c ---- linux-2.4.30/arch/mips/ar7/time.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/time.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/time.c linux/arch/mips/ar7/time.c +--- linux_2_4_30/arch/mips/ar7/time.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/time.c 2005-06-11 11:53:22.000000000 +0000 @@ -0,0 +1,125 @@ +/* + * Carsten Langgaard, carstenl@mips.com @@ -1980,9 +1980,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/time.c linux-2.4.30.current/arch/mips/ar7/t + write_c0_compare(r4k_cur); + set_c0_status(ALLINTS); +} -diff -urN linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c linux-2.4.30.current/arch/mips/ar7/tnetd73xx_misc.c ---- linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/ar7/tnetd73xx_misc.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/ar7/tnetd73xx_misc.c linux/arch/mips/ar7/tnetd73xx_misc.c +--- linux_2_4_30/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 00:00:00.000000000 +0000 ++++ linux/arch/mips/ar7/tnetd73xx_misc.c 2005-06-11 10:43:59.000000000 +0000 @@ -0,0 +1,924 @@ +/****************************************************************************** + * FILE PURPOSE: TNETD73xx Misc modules API Source @@ -2908,9 +2908,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c linux-2.4.30.current/arch/ + return ( (pin_value & (1 << gpio_pin)) ? 1 : 0 ); +} + -diff -urN linux-2.4.30/arch/mips/config-shared.in linux-2.4.30.current/arch/mips/config-shared.in ---- linux-2.4.30/arch/mips/config-shared.in 2005-06-11 20:24:09.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/config-shared.in 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/config-shared.in linux/arch/mips/config-shared.in +--- linux_2_4_30/arch/mips/config-shared.in 2005-05-22 18:24:01.000000000 +0000 ++++ linux/arch/mips/config-shared.in 2005-06-12 10:34:41.000000000 +0000 @@ -20,6 +20,15 @@ mainmenu_option next_comment comment 'Machine selection' @@ -2955,9 +2955,9 @@ diff -urN linux-2.4.30/arch/mips/config-shared.in linux-2.4.30.current/arch/mips "$CONFIG_CASIO_E55" = "y" -o \ "$CONFIG_DECSTATION" = "y" -o \ "$CONFIG_IBM_WORKPAD" = "y" -o \ -diff -urN linux-2.4.30/arch/mips/kernel/irq.c linux-2.4.30.current/arch/mips/kernel/irq.c ---- linux-2.4.30/arch/mips/kernel/irq.c 2004-02-18 14:36:30.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/kernel/irq.c 2005-06-12 20:21:34.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/kernel/irq.c linux/arch/mips/kernel/irq.c +--- linux_2_4_30/arch/mips/kernel/irq.c 2005-05-22 18:24:12.000000000 +0000 ++++ linux/arch/mips/kernel/irq.c 2005-06-11 11:02:36.000000000 +0000 @@ -76,6 +76,7 @@ * Generic, controller-independent functions: */ @@ -3006,9 +3006,9 @@ diff -urN linux-2.4.30/arch/mips/kernel/irq.c linux-2.4.30.current/arch/mips/ker /* * IRQ autodetection code.. -diff -urN linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30.current/arch/mips/kernel/setup.c ---- linux-2.4.30/arch/mips/kernel/setup.c 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/kernel/setup.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/kernel/setup.c linux/arch/mips/kernel/setup.c +--- linux_2_4_30/arch/mips/kernel/setup.c 2005-05-22 18:24:12.000000000 +0000 ++++ linux/arch/mips/kernel/setup.c 2005-06-12 10:37:51.000000000 +0000 @@ -109,6 +109,7 @@ unsigned long isa_slot_offset; EXPORT_SYMBOL(isa_slot_offset); @@ -3056,9 +3056,9 @@ diff -urN linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30.current/arch/mips/k default: panic("Unsupported architecture"); } -diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/kernel/traps.c ---- linux-2.4.30/arch/mips/kernel/traps.c 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/kernel/traps.c 2005-06-12 20:24:13.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/kernel/traps.c linux/arch/mips/kernel/traps.c +--- linux_2_4_30/arch/mips/kernel/traps.c 2005-05-22 18:24:13.000000000 +0000 ++++ linux/arch/mips/kernel/traps.c 2005-06-12 11:07:11.000000000 +0000 @@ -40,6 +40,10 @@ #include <asm/uaccess.h> #include <asm/mmu_context.h> @@ -3070,7 +3070,23 @@ diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/k extern asmlinkage void handle_mod(void); extern asmlinkage void handle_tlbl(void); extern asmlinkage void handle_tlbs(void); -@@ -920,14 +924,37 @@ +@@ -869,9 +873,15 @@ + + exception_handlers[n] = handler; + if (n == 0 && cpu_has_divec) { ++#ifdef CONFIG_AR7 ++ *(volatile u32 *)(AVALANCHE_VECS_KSEG0+0x200) = 0x08000000 | ++ (0x03ffffff & (handler >> 2)); ++ flush_icache_range(AVALANCHE_VECS_KSEG0+0x200, AVALANCHE_VECS_KSEG0 + 0x204); ++#else + *(volatile u32 *)(KSEG0+0x200) = 0x08000000 | + (0x03ffffff & (handler >> 2)); + flush_icache_range(KSEG0+0x200, KSEG0 + 0x204); ++#endif + } + return (void *)old_handler; + } +@@ -920,14 +930,46 @@ void __init trap_init(void) { extern char except_vec1_generic; @@ -3089,28 +3105,80 @@ diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/k + /* Copy the generic exception handler code to it's final destination. */ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80); - -+#ifdef CONFIG_AR7 + memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80); + memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80); -+ flush_icache_range(KSEG0, KSEG0 + 0x200); + ++ memcpy((void *)(KSEG0 + 0x0), &jump_tlb_miss, 0x80); ++ memcpy((void *)(KSEG0 + 0x80), &jump_tlb_miss_unused, 0x80); ++ memcpy((void *)(KSEG0 + 0x100), &jump_cache_error, 0x80); ++ memcpy((void *)(KSEG0 + 0x180), &jump_general_exception, 0x80); ++ memcpy((void *)(KSEG0 + 0x200), &jump_dedicated_interrupt, 0x80); + -+ /* jump table to exception routines */ ++#ifdef CONFIG_AR7 ++ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x80), &except_vec1_generic, 0x80); ++ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x100), &except_vec2_generic, 0x80); ++ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x180), &except_vec3_generic, 0x80); ++ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x200); + + memcpy((void *)(KSEG0 + 0x0), &jump_tlb_miss, 0x80); + memcpy((void *)(KSEG0 + 0x80), &jump_tlb_miss_unused, 0x80); + memcpy((void *)(KSEG0 + 0x100), &jump_cache_error, 0x80); + memcpy((void *)(KSEG0 + 0x180), &jump_general_exception, 0x80); + memcpy((void *)(KSEG0 + 0x200), &jump_dedicated_interrupt, 0x80); -+ flush_icache_range(KSEG0 + 0x80, KSEG0 + 0x200); ++#else ++ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80); +#endif ++ flush_icache_range(KSEG0 + 0x80, KSEG0 + 0x200); + /* * Setup default vectors */ -diff -urN linux-2.4.30/arch/mips/lib/promlib.c linux-2.4.30.current/arch/mips/lib/promlib.c ---- linux-2.4.30/arch/mips/lib/promlib.c 2003-08-25 13:44:40.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/lib/promlib.c 2005-06-12 20:14:28.000000000 +0200 +@@ -951,8 +993,12 @@ + * Some MIPS CPUs have a dedicated interrupt vector which reduces the + * interrupt processing overhead. Use it where available. + */ ++#ifdef CONFIG_AR7 ++ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x200), &except_vec4, 8); ++#else + if (cpu_has_divec) + memcpy((void *)(KSEG0 + 0x200), &except_vec4, 8); ++#endif + + /* + * Some CPUs can enable/disable for cache parity detection, but does +@@ -991,12 +1037,17 @@ + if (cpu_has_mcheck) + set_except_vector(24, handle_mcheck); + ++memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80); ++#ifdef CONFIG_AR7 ++ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x180), &except_vec3_generic, 0x80); ++#else + if (cpu_has_vce) + memcpy((void *)(KSEG0 + 0x180), &except_vec3_r4000, 0x80); + else if (cpu_has_4kex) + memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80); + else + memcpy((void *)(KSEG0 + 0x080), &except_vec3_generic, 0x80); ++#endif + + if (current_cpu_data.cputype == CPU_R6000 || + current_cpu_data.cputype == CPU_R6000A) { +@@ -1023,7 +1074,11 @@ + if (board_nmi_handler_setup) + board_nmi_handler_setup(); + ++#ifdef CONFIG_AR7 ++ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x200); ++#else + flush_icache_range(KSEG0, KSEG0 + 0x400); ++#endif + + per_cpu_trap_init(); + } +diff -ruN linux_2_4_30/arch/mips/lib/promlib.c linux/arch/mips/lib/promlib.c +--- linux_2_4_30/arch/mips/lib/promlib.c 2005-05-22 18:24:14.000000000 +0000 ++++ linux/arch/mips/lib/promlib.c 2005-06-12 09:16:23.000000000 +0000 @@ -1,3 +1,4 @@ +#ifndef CONFIG_AR7 #include <stdarg.h> @@ -3121,9 +3189,9 @@ diff -urN linux-2.4.30/arch/mips/lib/promlib.c linux-2.4.30.current/arch/mips/li va_end(args); } +#endif -diff -urN linux-2.4.30/arch/mips/mm/init.c linux-2.4.30.current/arch/mips/mm/init.c ---- linux-2.4.30/arch/mips/mm/init.c 2004-02-18 14:36:30.000000000 +0100 -+++ linux-2.4.30.current/arch/mips/mm/init.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/mm/init.c linux/arch/mips/mm/init.c +--- linux_2_4_30/arch/mips/mm/init.c 2005-05-22 18:24:17.000000000 +0000 ++++ linux/arch/mips/mm/init.c 2005-06-12 10:33:49.000000000 +0000 @@ -40,8 +40,10 @@ mmu_gather_t mmu_gathers[NR_CPUS]; @@ -3190,9 +3258,9 @@ diff -urN linux-2.4.30/arch/mips/mm/init.c linux-2.4.30.current/arch/mips/mm/ini return; } +#endif -diff -urN linux-2.4.30/arch/mips/mm/tlb-r4k.c linux-2.4.30.current/arch/mips/mm/tlb-r4k.c ---- linux-2.4.30/arch/mips/mm/tlb-r4k.c 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/arch/mips/mm/tlb-r4k.c 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/arch/mips/mm/tlb-r4k.c linux/arch/mips/mm/tlb-r4k.c +--- linux_2_4_30/arch/mips/mm/tlb-r4k.c 2005-05-22 18:24:17.000000000 +0000 ++++ linux/arch/mips/mm/tlb-r4k.c 2005-06-12 11:07:31.000000000 +0000 @@ -20,6 +20,10 @@ #include <asm/pgtable.h> #include <asm/system.h> @@ -3204,9 +3272,22 @@ diff -urN linux-2.4.30/arch/mips/mm/tlb-r4k.c linux-2.4.30.current/arch/mips/mm/ extern char except_vec0_nevada, except_vec0_r4000, except_vec0_r4600; /* CP0 hazard avoidance. */ -diff -urN linux-2.4.30/drivers/char/serial.c linux-2.4.30.current/drivers/char/serial.c ---- linux-2.4.30/drivers/char/serial.c 2005-06-11 20:24:07.000000000 +0200 -+++ linux-2.4.30.current/drivers/char/serial.c 2005-06-12 20:14:28.000000000 +0200 +@@ -375,7 +379,12 @@ + else if (current_cpu_data.cputype == CPU_R4600) + memcpy((void *)KSEG0, &except_vec0_r4600, 0x80); + else ++#ifdef CONFIG_AR7 ++ memcpy((void *)AVALANCHE_VECS_KSEG0, &except_vec0_r4000, 0x80); ++ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x80); ++#else + memcpy((void *)KSEG0, &except_vec0_r4000, 0x80); + flush_icache_range(KSEG0, KSEG0 + 0x80); ++#endif + } + } +diff -ruN linux_2_4_30/drivers/char/serial.c linux/drivers/char/serial.c +--- linux_2_4_30/drivers/char/serial.c 2005-05-22 18:25:22.000000000 +0000 ++++ linux/drivers/char/serial.c 2005-06-11 17:39:00.000000000 +0000 @@ -419,7 +419,40 @@ return 0; } @@ -3303,11 +3384,10 @@ diff -urN linux-2.4.30/drivers/char/serial.c linux-2.4.30.current/drivers/char/s cval = cflag & (CSIZE | CSTOPB); #if defined(__powerpc__) || defined(__alpha__) cval >>= 8; -Binary files linux-2.4.30/include/asm-mips/.addrspace.h.swp and linux-2.4.30.current/include/asm-mips/.addrspace.h.swp differ -diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/asm-mips/ar7/ar7.h ---- linux-2.4.30/include/asm-mips/ar7/ar7.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/ar7.h 2005-06-12 20:59:09.000000000 +0200 -@@ -0,0 +1,138 @@ +diff -ruN linux_2_4_30/include/asm-mips/ar7/ar7.h linux/include/asm-mips/ar7/ar7.h +--- linux_2_4_30/include/asm-mips/ar7/ar7.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/ar7.h 2005-06-12 11:08:12.000000000 +0000 +@@ -0,0 +1,137 @@ +#ifndef _MIPS_AR7_H +#define _MIPS_AR7_H + @@ -3345,9 +3425,8 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/a + */ + +#define AVALANCHE_VECS (KSEG1ADDR(AVALANCHE_SDRAM_BASE)) -+#define AVALANCHE_VECS_KSEG0 (CPHYSADDR(AVALANCHE_SDRAM_BASE) | 0x80000000) -+#undef KSEG0 -+#define KSEG0 AVALANCHE_VECS_KSEG0 ++#define AVALANCHE_VECS_KSEG0 (KSEG0ADDR(AVALANCHE_SDRAM_BASE)) ++ + +/* + * Yamon Prom print address. @@ -3446,9 +3525,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/a +} + +#endif /*_MIPS_AR7_H */ -diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche.h linux-2.4.30.current/include/asm-mips/ar7/avalanche.h ---- linux-2.4.30/include/asm-mips/ar7/avalanche.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche.h linux/include/asm-mips/ar7/avalanche.h +--- linux_2_4_30/include/asm-mips/ar7/avalanche.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/avalanche.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,183 @@ +/* $Id$ + * @@ -3633,9 +3712,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche.h linux-2.4.30.current/inc + + + -diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_int.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_int.h ---- linux-2.4.30/include/asm-mips/ar7/avalanche_int.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_int.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_int.h linux/include/asm-mips/ar7/avalanche_int.h +--- linux_2_4_30/include/asm-mips/ar7/avalanche_int.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/avalanche_int.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,298 @@ +/* $Id$ + * @@ -3935,9 +4014,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_int.h linux-2.4.30.current + + + -diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_intc.h ---- linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_intc.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_intc.h linux/include/asm-mips/ar7/avalanche_intc.h +--- linux_2_4_30/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/avalanche_intc.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,273 @@ + /* + * Nitin Dhingra, iamnd@ti.com @@ -4212,9 +4291,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h linux-2.4.30.curren + + +#endif /* _AVALANCHE_INTC_H */ -diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_prom.h ---- linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_prom.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_prom.h linux/include/asm-mips/ar7/avalanche_prom.h +--- linux_2_4_30/include/asm-mips/ar7/avalanche_prom.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/avalanche_prom.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,54 @@ +/* $Id$ + * @@ -4270,9 +4349,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h linux-2.4.30.curren + +#endif /* !(_MIPS_PROM_H) */ + -diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_regs.h ---- linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_regs.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_regs.h linux/include/asm-mips/ar7/avalanche_regs.h +--- linux_2_4_30/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/avalanche_regs.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,567 @@ +/* + * $Id$ @@ -4841,9 +4920,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h linux-2.4.30.curren + + + -diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx.h ---- linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx.h linux/include/asm-mips/ar7/tnetd73xx.h +--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/tnetd73xx.h 2005-06-12 10:28:19.000000000 +0000 @@ -0,0 +1,340 @@ +/****************************************************************************** + * FILE PURPOSE: TNETD73xx Common Header File @@ -5185,9 +5264,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h linux-2.4.30.current/inc + + +#endif /* __TNETD73XX_H_ */ -diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_err.h ---- linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_err.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx_err.h linux/include/asm-mips/ar7/tnetd73xx_err.h +--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/tnetd73xx_err.h 2005-06-11 07:48:48.000000000 +0000 @@ -0,0 +1,42 @@ +/****************************************************************************** + * FILE PURPOSE: TNETD73xx Error Definations Header File @@ -5231,9 +5310,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h linux-2.4.30.current +} TNETD73XX_ERR; + +#endif /* __TNETD73XX_ERR_H__ */ -diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_misc.h ---- linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_misc.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx_misc.h linux/include/asm-mips/ar7/tnetd73xx_misc.h +--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 00:00:00.000000000 +0000 ++++ linux/include/asm-mips/ar7/tnetd73xx_misc.h 2005-06-12 10:29:31.000000000 +0000 @@ -0,0 +1,243 @@ +/****************************************************************************** + * FILE PURPOSE: TNETD73xx Misc modules API Header @@ -5478,9 +5557,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h linux-2.4.30.curren +u32 tnetd73xx_get_revision(void); + +#endif /* __TNETD73XX_MISC_H__ */ -diff -urN linux-2.4.30/include/asm-mips/io.h linux-2.4.30.current/include/asm-mips/io.h ---- linux-2.4.30/include/asm-mips/io.h 2003-08-25 13:44:43.000000000 +0200 -+++ linux-2.4.30.current/include/asm-mips/io.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/io.h linux/include/asm-mips/io.h +--- linux_2_4_30/include/asm-mips/io.h 2005-05-22 18:27:58.000000000 +0000 ++++ linux/include/asm-mips/io.h 2005-06-12 11:08:22.000000000 +0000 @@ -63,8 +63,12 @@ #ifdef CONFIG_64BIT_PHYS_ADDR #define page_to_phys(page) ((u64)(page - mem_map) << PAGE_SHIFT) @@ -5494,9 +5573,9 @@ diff -urN linux-2.4.30/include/asm-mips/io.h linux-2.4.30.current/include/asm-mi #define IO_SPACE_LIMIT 0xffff -diff -urN linux-2.4.30/include/asm-mips/irq.h linux-2.4.30.current/include/asm-mips/irq.h ---- linux-2.4.30/include/asm-mips/irq.h 2003-08-25 13:44:43.000000000 +0200 -+++ linux-2.4.30.current/include/asm-mips/irq.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/irq.h linux/include/asm-mips/irq.h +--- linux_2_4_30/include/asm-mips/irq.h 2005-05-22 18:27:58.000000000 +0000 ++++ linux/include/asm-mips/irq.h 2005-06-12 10:22:33.000000000 +0000 @@ -14,7 +14,12 @@ #include <linux/config.h> #include <linux/linkage.h> @@ -5510,9 +5589,9 @@ diff -urN linux-2.4.30/include/asm-mips/irq.h linux-2.4.30.current/include/asm-m #ifdef CONFIG_I8259 static inline int irq_cannonicalize(int irq) -diff -urN linux-2.4.30/include/asm-mips/page.h linux-2.4.30.current/include/asm-mips/page.h ---- linux-2.4.30/include/asm-mips/page.h 2004-02-18 14:36:32.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/page.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/page.h linux/include/asm-mips/page.h +--- linux_2_4_30/include/asm-mips/page.h 2005-05-22 18:27:59.000000000 +0000 ++++ linux/include/asm-mips/page.h 2005-06-12 10:39:06.000000000 +0000 @@ -129,7 +129,11 @@ #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) @@ -5525,9 +5604,9 @@ diff -urN linux-2.4.30/include/asm-mips/page.h linux-2.4.30.current/include/asm- #define VALID_PAGE(page) ((page - mem_map) < max_mapnr) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ -diff -urN linux-2.4.30/include/asm-mips/pgtable-32.h linux-2.4.30.current/include/asm-mips/pgtable-32.h ---- linux-2.4.30/include/asm-mips/pgtable-32.h 2004-02-18 14:36:32.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/pgtable-32.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/pgtable-32.h linux/include/asm-mips/pgtable-32.h +--- linux_2_4_30/include/asm-mips/pgtable-32.h 2005-05-22 18:27:59.000000000 +0000 ++++ linux/include/asm-mips/pgtable-32.h 2005-06-12 10:39:06.000000000 +0000 @@ -108,7 +108,18 @@ * and a page entry and page directory to the page they refer to. */ @@ -5568,9 +5647,9 @@ diff -urN linux-2.4.30/include/asm-mips/pgtable-32.h linux-2.4.30.current/includ #define pte_page(x) (mem_map+((unsigned long)(((x).pte_low >> (PAGE_SHIFT+2))))) #define __mk_pte(page_nr,pgprot) __pte(((page_nr) << (PAGE_SHIFT+2)) | pgprot_val(pgprot)) #else -diff -urN linux-2.4.30/include/asm-mips/serial.h linux-2.4.30.current/include/asm-mips/serial.h ---- linux-2.4.30/include/asm-mips/serial.h 2005-01-19 15:10:12.000000000 +0100 -+++ linux-2.4.30.current/include/asm-mips/serial.h 2005-06-12 20:14:28.000000000 +0200 +diff -ruN linux_2_4_30/include/asm-mips/serial.h linux/include/asm-mips/serial.h +--- linux_2_4_30/include/asm-mips/serial.h 2005-05-22 18:28:00.000000000 +0000 ++++ linux/include/asm-mips/serial.h 2005-06-12 11:08:39.000000000 +0000 @@ -65,6 +65,15 @@ #define C_P(card,port) (((card)<<6|(port)<<3) + 1) diff --git a/target/linux/linux-2.4/patches/ar7/001-flash_map.patch b/target/linux/linux-2.4/patches/ar7/001-flash_map.patch new file mode 100644 index 0000000000..b4aec5fe21 --- /dev/null +++ b/target/linux/linux-2.4/patches/ar7/001-flash_map.patch @@ -0,0 +1,248 @@ +diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/Config.in linux-2.4.30-wag-jiauka/drivers/mtd/maps/Config.in +--- linux-2.4.30-openwrt/drivers/mtd/maps/Config.in Sun May 29 18:07:48 2005 ++++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/Config.in Thu Jun 9 01:49:32 2005 +@@ -48,6 +48,21 @@ + fi + + if [ "$CONFIG_MIPS" = "y" ]; then ++ if [ "$CONFIG_AR7" = "y" ]; then ++ dep_tristate ' Flash chip mapping on Texas Instruments AR7' CONFIG_MTD_AVALANCHE $CONFIG_MTD_CFI $CONFIG_MTD_PARTITIONS ++ dep_bool ' Use defaults for Texas Instruments AR7' CONFIG_MTD_AVALANCHE_DEFAULTS $CONFIG_MTD_AVALANCHE ++ if [ "$CONFIG_MTD_AVALANCHE" = "y" -o "$CONFIG_MTD_AVALANCHE" = "m" ]; then ++ if [ "$CONFIG_MTD_AVALANCHE_DEFAULTS" = "y" ]; then ++ define_hex CONFIG_MTD_AVALANCHE_START 0x10000000 ++ define_hex CONFIG_MTD_AVALANCHE_LEN 0x400000 ++ define_int CONFIG_MTD_AVALANCHE_BUSWIDTH 2 ++ else ++ hex ' Physical start address of flash mapping' CONFIG_MTD_AVALANCHE_START 0x10000000 ++ hex ' Physical length of flash mapping' CONFIG_MTD_AVALANCHE_LEN 0x400000 ++ int ' Bus width in octets' CONFIG_MTD_AVALANCHE_BUSWIDTH 2 ++ fi ++ fi ++ fi + dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000 + dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500 + dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100 +diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/Makefile linux-2.4.30-wag-jiauka/drivers/mtd/maps/Makefile +--- linux-2.4.30-openwrt/drivers/mtd/maps/Makefile Sun May 29 18:07:48 2005 ++++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/Makefile Thu Jun 9 01:49:32 2005 +@@ -10,6 +10,7 @@ + endif + + # Chip mappings ++obj-$(CONFIG_MTD_AVALANCHE) += ar7-flash.o + obj-$(CONFIG_MTD_CDB89712) += cdb89712.o + obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o + obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o +diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/ar7-flash.c linux-2.4.30-wag-jiauka/drivers/mtd/maps/ar7-flash.c +--- linux-2.4.30-openwrt/drivers/mtd/maps/ar7-flash.c Thu Jan 1 01:00:00 1970 ++++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/ar7-flash.c Thu Jun 9 01:49:32 2005 +@@ -0,0 +1,208 @@ ++/* ++ * $Id$ ++ * ++ * Normal mappings of chips in physical memory ++ */ ++ ++#include <linux/module.h> ++#include <linux/types.h> ++#include <linux/kernel.h> ++#include <asm/io.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/map.h> ++#include <linux/config.h> ++#include <linux/mtd/partitions.h> ++ ++#define WINDOW_ADDR CONFIG_MTD_AVALANCHE_START ++#define WINDOW_SIZE CONFIG_MTD_AVALANCHE_LEN ++#define BUSWIDTH CONFIG_MTD_AVALANCHE_BUSWIDTH ++ ++#include <asm/mips-boards/prom.h> ++extern char *prom_getenv(char *name); ++ ++static int create_mtd_partitions(void); ++static void __exit avalanche_mtd_cleanup(void); ++ ++/* avalanche__partition_info gives details on the logical partitions that splits ++ * the flash device into. If the size if zero we use up to the end of ++ * the device. */ ++#define MAX_NUM_PARTITIONS 5 ++static struct mtd_partition avalanche_partition_info[MAX_NUM_PARTITIONS]; ++static int num_of_partitions = 0; ++ ++static struct mtd_info *avalanche_mtd_info; ++ ++int avalanche_mtd_ready=0; ++ ++__u8 avalanche_read8(struct map_info *map, unsigned long ofs) ++{ ++ return __raw_readb(map->map_priv_1 + ofs); ++} ++ ++__u16 avalanche_read16(struct map_info *map, unsigned long ofs) ++{ ++ return __raw_readw(map->map_priv_1 + ofs); ++} ++ ++__u32 avalanche_read32(struct map_info *map, unsigned long ofs) ++{ ++ return __raw_readl(map->map_priv_1 + ofs); ++} ++ ++void avalanche_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) ++{ ++ memcpy_fromio(to, map->map_priv_1 + from, len); ++} ++ ++void avalanche_write8(struct map_info *map, __u8 d, unsigned long adr) ++{ ++ __raw_writeb(d, map->map_priv_1 + adr); ++ mb(); ++} ++ ++void avalanche_write16(struct map_info *map, __u16 d, unsigned long adr) ++{ ++ __raw_writew(d, map->map_priv_1 + adr); ++ mb(); ++} ++ ++void avalanche_write32(struct map_info *map, __u32 d, unsigned long adr) ++{ ++ __raw_writel(d, map->map_priv_1 + adr); ++ mb(); ++} ++ ++void avalanche_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) ++{ ++ memcpy_toio(map->map_priv_1 + to, from, len); ++} ++ ++struct map_info avalanche_map = { ++ name: "Physically mapped flash", ++ size: WINDOW_SIZE, ++ buswidth: BUSWIDTH, ++ read8: avalanche_read8, ++ read16: avalanche_read16, ++ read32: avalanche_read32, ++ copy_from: avalanche_copy_from, ++ write8: avalanche_write8, ++ write16: avalanche_write16, ++ write32: avalanche_write32, ++ copy_to: avalanche_copy_to ++}; ++ ++int __init avalanche_mtd_init(void) ++{ ++ printk(KERN_NOTICE "avalanche flash device: 0x%lx at 0x%lx.\n", (unsigned long)WINDOW_SIZE, (unsigned long)WINDOW_ADDR); ++ avalanche_map.map_priv_1 = (unsigned long)ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE); ++ ++ if (!avalanche_map.map_priv_1) { ++ printk("Failed to ioremap\n"); ++ return -EIO; ++ } ++ ++ avalanche_mtd_info = do_map_probe("cfi_probe", &avalanche_map); ++ if (!avalanche_mtd_info) ++ { ++ avalanche_mtd_cleanup(); ++ return -ENXIO; ++ } ++ ++ avalanche_mtd_info->module = THIS_MODULE; ++ ++ if (!create_mtd_partitions()) ++ add_mtd_device(avalanche_mtd_info); ++ else ++ add_mtd_partitions(avalanche_mtd_info, avalanche_partition_info, num_of_partitions); ++ ++ avalanche_mtd_ready=1; ++ ++ return 0; ++} ++ ++static char *strdup(char *str) ++{ ++ int n = strlen(str)+1; ++ char *s = kmalloc(n, GFP_KERNEL); ++ if (!s) return NULL; ++ return strcpy(s, str); ++} ++ ++ ++static int create_mtd_partitions(void) ++{ ++ unsigned int offset; ++ unsigned int size; ++ unsigned int found; ++ unsigned char *flash_base; ++ unsigned char *flash_end; ++ char *env_ptr; ++ char *base_ptr; ++ char *end_ptr; ++ ++ do { ++ char env_name[20]; ++ ++ found = 0; ++ ++ /* get base and end addresses of flash file system from environment */ ++ sprintf(env_name, "mtd%1u", num_of_partitions); ++printk("Looking for mtd device :%s:\n", env_name); ++ env_ptr = prom_getenv(env_name); ++ if(env_ptr == NULL) { ++ /* No more partitions to find */ ++ break; ++ } ++ ++ /* Extract the start and stop addresses of the partition */ ++ base_ptr = strtok(env_ptr, ","); ++ end_ptr = strtok(NULL, ","); ++ if ((base_ptr == NULL) || (end_ptr == NULL)) { ++ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name); ++ break; ++ } ++ ++ flash_base = (unsigned char*) simple_strtol(base_ptr, NULL, 0); ++ flash_end = (unsigned char*) simple_strtol(end_ptr, NULL, 0); ++ if((!flash_base) || (!flash_end)) { ++ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name); ++ break; ++ } ++ ++ offset = virt_to_bus(flash_base) - WINDOW_ADDR; ++ size = flash_end - flash_base; ++ printk("Found a %s image (0x%x), with size (0x%x).\n",env_name, offset, size); ++ ++ /* Setup the partition info. We duplicate the env_name for the partiton name */ ++ avalanche_partition_info[num_of_partitions].name = strdup(env_name); ++ avalanche_partition_info[num_of_partitions].offset = offset; ++ avalanche_partition_info[num_of_partitions].size = size; ++ avalanche_partition_info[num_of_partitions].mask_flags = 0; ++ num_of_partitions++; ++ } while (num_of_partitions < MAX_NUM_PARTITIONS); ++ ++ return num_of_partitions; ++} ++ ++static void __exit avalanche_mtd_cleanup(void) ++{ ++ avalanche_mtd_ready=0; ++ ++ if (avalanche_mtd_info) { ++ del_mtd_partitions(avalanche_mtd_info); ++ del_mtd_device(avalanche_mtd_info); ++ map_destroy(avalanche_mtd_info); ++ } ++ ++ if (avalanche_map.map_priv_1) { ++ iounmap((void *)avalanche_map.map_priv_1); ++ avalanche_map.map_priv_1 = 0; ++ } ++} ++ ++module_init(avalanche_mtd_init); ++module_exit(avalanche_mtd_cleanup); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Snehaprabha Narnakaje"); ++MODULE_DESCRIPTION("Avalanche CFI map driver"); |