diff options
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/compressed/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/head-at91rm9200.S | 81 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 15 |
3 files changed, 14 insertions, 86 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 5fde99f9d9f..de9d9ee5095 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -44,10 +44,6 @@ ifeq ($(CONFIG_PXA_SHARPSL),y) OBJS += head-sharpsl.o endif -ifeq ($(CONFIG_ARCH_AT91RM9200),y) -OBJS += head-at91rm9200.o -endif - ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) ifeq ($(CONFIG_CPU_CP15),y) OBJS += big-endian.o diff --git a/arch/arm/boot/compressed/head-at91rm9200.S b/arch/arm/boot/compressed/head-at91rm9200.S deleted file mode 100644 index 11782ccd93a..00000000000 --- a/arch/arm/boot/compressed/head-at91rm9200.S +++ /dev/null @@ -1,81 +0,0 @@ -/* - * linux/arch/arm/boot/compressed/head-at91rm9200.S - * - * Copyright (C) 2003 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ -#include <asm/mach-types.h> - - .section ".start", "ax" - - @ Atmel AT91RM9200-DK : 262 - mov r3, #(MACH_TYPE_AT91RM9200DK & 0xff) - orr r3, r3, #(MACH_TYPE_AT91RM9200DK & 0xff00) - cmp r7, r3 - beq 99f - - @ Cogent CSB337 : 399 - mov r3, #(MACH_TYPE_CSB337 & 0xff) - orr r3, r3, #(MACH_TYPE_CSB337 & 0xff00) - cmp r7, r3 - beq 99f - - @ Cogent CSB637 : 648 - mov r3, #(MACH_TYPE_CSB637 & 0xff) - orr r3, r3, #(MACH_TYPE_CSB637 & 0xff00) - cmp r7, r3 - beq 99f - - @ Atmel AT91RM9200-EK : 705 - mov r3, #(MACH_TYPE_AT91RM9200EK & 0xff) - orr r3, r3, #(MACH_TYPE_AT91RM9200EK & 0xff00) - cmp r7, r3 - beq 99f - - @ Conitec Carmeva : 769 - mov r3, #(MACH_TYPE_CARMEVA & 0xff) - orr r3, r3, #(MACH_TYPE_CARMEVA & 0xff00) - cmp r7, r3 - beq 99f - - @ KwikByte KB920x : 612 - mov r3, #(MACH_TYPE_KB9200 & 0xff) - orr r3, r3, #(MACH_TYPE_KB9200 & 0xff00) - cmp r7, r3 - beq 99f - - @ Embest ATEB9200 : 923 - mov r3, #(MACH_TYPE_ATEB9200 & 0xff) - orr r3, r3, #(MACH_TYPE_ATEB9200 & 0xff00) - cmp r7, r3 - beq 99f - - @ Sperry-Sun KAFA : 662 - mov r3, #(MACH_TYPE_KAFA & 0xff) - orr r3, r3, #(MACH_TYPE_KAFA & 0xff00) - cmp r7, r3 - beq 99f - - @ picotux 200 : 963 - mov r3, #(MACH_TYPE_PICOTUX2XX & 0xff) - orr r3, r3, #(MACH_TYPE_PICOTUX2XX & 0xff00) - cmp r7, r3 - beq 99f - - @ Ajeco 1ARM : 1075 - mov r3, #(MACH_TYPE_ONEARM & 0xff) - orr r3, r3, #(MACH_TYPE_ONEARM & 0xff00) - cmp r7, r3 - beq 99f - - @ Unknown board, use the AT91RM9200DK board - @ mov r7, #MACH_TYPE_AT91RM9200 - mov r7, #(MACH_TYPE_AT91RM9200DK & 0xff) - orr r7, r7, #(MACH_TYPE_AT91RM9200DK & 0xff00) - -99: diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 5cac46a19bb..3c2c8f2a1dc 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -623,6 +623,12 @@ proc_types: b __armv4_mmu_cache_off b __armv4_mmu_cache_flush + .word 0x56055310 @ Feroceon + .word 0xfffffff0 + b __armv4_mmu_cache_on + b __armv4_mmu_cache_off + b __armv5tej_mmu_cache_flush + @ These match on the architecture ID .word 0x00020000 @ ARMv4T @@ -641,7 +647,7 @@ proc_types: .word 0x000f0000 b __armv4_mmu_cache_on b __armv4_mmu_cache_off - b __armv4_mmu_cache_flush + b __armv5tej_mmu_cache_flush .word 0x0007b000 @ ARMv6 .word 0x000ff000 @@ -821,6 +827,13 @@ iflush: mcr p15, 0, r10, c7, c10, 4 @ drain WB mov pc, lr +__armv5tej_mmu_cache_flush: +1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache + bne 1b + mcr p15, 0, r0, c7, c5, 0 @ flush I cache + mcr p15, 0, r0, c7, c10, 4 @ drain WB + mov pc, lr + __armv4_mmu_cache_flush: mov r2, #64*1024 @ default: 32K dcache size (*2) mov r11, #32 @ default: 32 byte line size |