summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>2010-12-08 13:46:36 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2011-01-11 21:03:26 +0900
commit9980df5616a1561460ea079451db1b57c96131f5 (patch)
tree027cab99d5980e0fb583da888ef3dc5ce2807b15 /arch
parent858e8977eb30d7d314a6c5783adab5398d18bfd3 (diff)
downloadu-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')
-rw-r--r--arch/sh/include/asm/zimage.h41
-rw-r--r--arch/sh/lib/bootm.c20
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;
}