diff options
| -rw-r--r-- | arch/arm/boot/compressed/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/head-shmobile.S | 71 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/zboot.h | 14 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/zboot_macros.h | 108 |
4 files changed, 0 insertions, 197 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 7a13aebacf81..3f9a9ebc77c3 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -51,10 +51,6 @@ else endif endif -ifeq ($(CONFIG_ARCH_SHMOBILE_LEGACY),y) -OBJS += head-shmobile.o -endif - # # We now have a PIC decompressor implementation. Decompressors running # from RAM should not define ZTEXTADDR. Decompressors running directly diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S deleted file mode 100644 index 22a75259faa3..000000000000 --- a/arch/arm/boot/compressed/head-shmobile.S +++ /dev/null @@ -1,71 +0,0 @@ -/* - * The head-file for SH-Mobile ARM platforms - * - * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * Simon Horman <horms@verge.net.au> - * - * 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; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef CONFIG_ZBOOT_ROM - - .section ".start", "ax" - - /* load board-specific initialization code */ -#include <mach/zboot.h> - - adr r0, dtb_info - ldmia r0, {r1, r3, r4, r5, r7} - - sub r0, r0, r1 @ calculate the delta offset - add r5, r5, r0 @ _edata - - ldr lr, [r5, #0] @ check if valid DTB is present - cmp lr, r3 - bne 0f - - add r9, r7, #31 @ rounded up to a multiple - bic r9, r9, #31 @ ... of 32 bytes - - add r6, r9, r5 @ copy from _edata - add r9, r9, r4 @ to MEMORY_START - -1: ldmdb r6!, {r0 - r3, r10 - r12, lr} - cmp r6, r5 - stmdb r9!, {r0 - r3, r10 - r12, lr} - bhi 1b - - /* Success: Zero board ID, pointer to start of memory for atag/dtb */ - mov r7, #0 - mov r8, r4 - b 2f - - .align 2 -dtb_info: - .word dtb_info -#ifndef __ARMEB__ - .word 0xedfe0dd0 @ sig is 0xd00dfeed big endian -#else - .word 0xd00dfeed -#endif - .word MEMORY_START - .word _edata - .word 0x4000 @ maximum DTB size -0: - /* Failure: Zero board ID, NULL atag/dtb */ - mov r7, #0 - mov r8, #0 @ pass null pointer as atag -2 : - -#endif /* CONFIG_ZBOOT_ROM */ diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h deleted file mode 100644 index 80f599f4b5ab..000000000000 --- a/arch/arm/mach-shmobile/include/mach/zboot.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef ZBOOT_H -#define ZBOOT_H - -#include <mach/zboot_macros.h> - -/************************************************** - * - * board specific settings - * - **************************************************/ - -#error "unsupported board." - -#endif /* ZBOOT_H */ diff --git a/arch/arm/mach-shmobile/include/mach/zboot_macros.h b/arch/arm/mach-shmobile/include/mach/zboot_macros.h deleted file mode 100644 index 14fd3d538e9a..000000000000 --- a/arch/arm/mach-shmobile/include/mach/zboot_macros.h +++ /dev/null @@ -1,108 +0,0 @@ -#ifndef __ZBOOT_MACRO_H -#define __ZBOOT_MACRO_H - -/* The LIST command is used to include comments in the script */ -.macro LIST comment -.endm - -/* The ED command is used to write a 32-bit word */ -.macro ED, addr, data - LDR r0, 1f - LDR r1, 2f - STR r1, [r0] - B 3f -1 : .long \addr -2 : .long \data -3 : -.endm - -/* The EW command is used to write a 16-bit word */ -.macro EW, addr, data - LDR r0, 1f - LDR r1, 2f - STRH r1, [r0] - B 3f -1 : .long \addr -2 : .long \data -3 : -.endm - -/* The EB command is used to write an 8-bit word */ -.macro EB, addr, data - LDR r0, 1f - LDR r1, 2f - STRB r1, [r0] - B 3f -1 : .long \addr -2 : .long \data -3 : -.endm - -/* The WAIT command is used to delay the execution */ -.macro WAIT, time, reg - LDR r1, 1f - LDR r0, 2f - STR r0, [r1] -10 : - LDR r0, [r1] - CMP r0, #0x00000000 - BNE 10b - NOP - B 3f -1 : .long \reg -2 : .long \time * 100 -3 : -.endm - -/* The DD command is used to read a 32-bit word */ -.macro DD, start, end - LDR r1, 1f - B 2f -1 : .long \start -2 : -.endm - -/* loop until a given value has been read (with mask) */ -.macro WAIT_MASK, addr, data, cmp - LDR r0, 2f - LDR r1, 3f - LDR r2, 4f -1: - LDR r3, [r0, #0] - AND r3, r1, r3 - CMP r2, r3 - BNE 1b - B 5f -2: .long \addr -3: .long \data -4: .long \cmp -5: -.endm - -/* read 32-bit value from addr, "or" an immediate and write back */ -.macro ED_OR, addr, data - LDR r4, 1f - LDR r5, 2f - LDR r6, [r4] - ORR r5, r6, r5 - STR r5, [r4] - B 3f -1: .long \addr -2: .long \data -3: -.endm - -/* read 32-bit value from addr, "and" an immediate and write back */ -.macro ED_AND, addr, data - LDR r4, 1f - LDR r5, 2f - LDR r6, [r4] - AND r5, r6, r5 - STR r5, [r4] - B 3f -1: .long \addr -2: .long \data -3: -.endm - -#endif /* __ZBOOT_MACRO_H */ |
