-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)
-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
# 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
+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
+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>
+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 -*-
+
+ 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
+ --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
+
+ 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
+
+}
+
-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
+ }
+ 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
+ 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
+ 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
+ _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
+ 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
+ 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
+ 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'
"$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:
*/
/*
* 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);
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>
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;
+
/* 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>
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];
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>
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;
}
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
+
+ */
+
+#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.
+}
+
+#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 @@
+/* $Id$
+ *
+
+
+
-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 @@
+/* $Id$
+ *
+
+
+
-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
+
+
+#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 @@
+/* $Id$
+ *
+
+#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 @@
+/*
+ * $Id$
+
+
+
-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
+
+
+#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
+} 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
+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)
#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>
#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)
#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.
*/
#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)
--- /dev/null
+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");
projects / openwrt / staging / adrian.git / commitdiff