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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2010-12-08 13:46:36 +0900 |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2011-01-11 21:03:26 +0900 |
| commit | 9980df5616a1561460ea079451db1b57c96131f5 (patch) | |
| tree | 027cab99d5980e0fb583da888ef3dc5ce2807b15 /arch/sh | |
| parent | 858e8977eb30d7d314a6c5783adab5398d18bfd3 (diff) | |
| download | u-boot-imx-9980df5616a1561460ea079451db1b57c96131f5.zip u-boot-imx-9980df5616a1561460ea079451db1b57c96131f5.tar.gz u-boot-imx-9980df5616a1561460ea079451db1b57c96131f5.tar.bz2 | |
sh: Divided macro for zImage and add asm/zimage.h
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/zimage.h | 41 | ||||
| -rw-r--r-- | arch/sh/lib/bootm.c | 20 |
2 files changed, 45 insertions, 16 deletions
diff --git a/arch/sh/include/asm/zimage.h b/arch/sh/include/asm/zimage.h new file mode 100644 index 0000000..33a680b --- /dev/null +++ b/arch/sh/include/asm/zimage.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2010 + * Renesas Solutions Corp. + * Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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. + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_ZIMAGE_H_ +#define _ASM_ZIMAGE_H_ + +#define MOUNT_ROOT_RDONLY 0x000 +#define RAMDISK_FLAGS 0x004 +#define ORIG_ROOT_DEV 0x008 +#define LOADER_TYPE 0x00c +#define INITRD_START 0x010 +#define INITRD_SIZE 0x014 +#define COMMAND_LINE 0x100 + +#define RD_PROMPT (1<<15) +#define RD_DOLOAD (1<<14) +#define CMD_ARG_RD_PROMPT "prompt_ramdisk=" +#define CMD_ARG_RD_DOLOAD "load_ramdisk=" + +#endif diff --git a/arch/sh/lib/bootm.c b/arch/sh/lib/bootm.c index fe23b58..57273fa 100644 --- a/arch/sh/lib/bootm.c +++ b/arch/sh/lib/bootm.c @@ -27,6 +27,7 @@ #include <common.h> #include <command.h> #include <asm/byteorder.h> +#include <asm/zimage.h> #ifdef CONFIG_SYS_DEBUG static void hexdump(unsigned char *buf, int len) @@ -43,19 +44,6 @@ static void hexdump(unsigned char *buf, int len) } #endif -#define MOUNT_ROOT_RDONLY 0x000 -#define RAMDISK_FLAGS 0x004 -#define ORIG_ROOT_DEV 0x008 -#define LOADER_TYPE 0x00c -#define INITRD_START 0x010 -#define INITRD_SIZE 0x014 -#define COMMAND_LINE 0x100 - -#define RD_PROMPT (1<<15) -#define RD_DOLOAD (1<<14) -#define CMD_ARG_RD_PROMPT "prompt_ramdisk=" -#define CMD_ARG_RD_DOLOAD "load_ramdisk=" - #ifdef CONFIG_SH_SDRAM_OFFSET #define GET_INITRD_START(initrd, linux) (initrd - linux + CONFIG_SH_SDRAM_OFFSET) #else @@ -94,8 +82,8 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) return 1; - /* Setup parameters */ - memset(param, 0, size); /* Clear zero page */ + /* Clear zero page */ + memset(param, 0, size); /* Set commandline */ strcpy(cmdline, bootargs); @@ -127,7 +115,7 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima /* Boot kernel */ kernel(); - /* does not return */ + /* does not return */ return 1; } |