]> git.sur5r.net Git - u-boot/commitdiff
x86: adjust ramdisk load address
authorMiao Yan <yanmiaobest@gmail.com>
Thu, 7 Jan 2016 09:31:59 +0000 (01:31 -0800)
committerBin Meng <bmeng.cn@gmail.com>
Wed, 13 Jan 2016 04:20:15 +0000 (12:20 +0800)
By default, ramdisk load address is defined to 02000000 in env string.
When loading bzImage to 01000000 (default address), there's a chance that
the ramdisk header would be overwritten by the kernel. Thus increase the
gap and make ramdisk load at 04000000 by default and also this patch
introduces a new configuration item CONFIG_RAMDISK_ADDR for this purpose

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
include/configs/x86-common.h

index 70ec1032fd765cebba35013bbb3b49c5627f829a..4182a3bf6314a5ee2dbf596fce5c780598d8f46c 100644 (file)
 #define CONFIG_HOSTNAME                x86
 #define CONFIG_BOOTFILE                "bzImage"
 #define CONFIG_LOADADDR                0x1000000
+#define CONFIG_RAMDISK_ADDR            0x4000000
 
 #define CONFIG_EXTRA_ENV_SETTINGS                      \
        CONFIG_STD_DEVICES_SETTINGS                     \
        "netdev=eth0\0"                                 \
        "consoledev=ttyS0\0"                            \
        "othbootargs=acpi=off\0"                        \
-       "ramdiskaddr=0x2000000\0"                       \
+       "ramdiskaddr=0x4000000\0"                       \
        "ramdiskfile=initramfs.gz\0"
 
 #define CONFIG_RAMBOOTCOMMAND                          \