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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-03-12 13:08:46 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-03-24 21:22:38 -0600 |
| commit | 6f1eba49a558421e3fcb06ab0addc12b9a3804c6 (patch) | |
| tree | 0b90e8cc45d86ba348b3f072620d5da3b0680405 | |
| parent | bea59393c88ba86f6433f8c277478f312ff0acf3 (diff) | |
| download | u-boot-imx-6f1eba49a558421e3fcb06ab0addc12b9a3804c6.zip u-boot-imx-6f1eba49a558421e3fcb06ab0addc12b9a3804c6.tar.gz u-boot-imx-6f1eba49a558421e3fcb06ab0addc12b9a3804c6.tar.bz2 | |
x86: Add ramboot and nfsboot commands in x86-common.h
It is very common in the debug stage to test U-Boot loading a linux
kernel. The commands to boot linux kernel with ramdisk and nfs as the
root are common to all x86 targets, so it makes sense to add them as
the U-Boot default environment in x86-common.h.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chroimum.org>
| -rw-r--r-- | include/configs/x86-common.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h index 994874c..b7dd63e 100644 --- a/include/configs/x86-common.h +++ b/include/configs/x86-common.h @@ -243,7 +243,34 @@ #define CONFIG_CMD_USB -#define CONFIG_EXTRA_ENV_SETTINGS \ - CONFIG_STD_DEVICES_SETTINGS +/* Default environment */ +#define CONFIG_ROOTPATH "/opt/nfsroot" +#define CONFIG_HOSTNAME "x86" +#define CONFIG_BOOTFILE "bzImage" +#define CONFIG_LOADADDR 0x1000000 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_STD_DEVICES_SETTINGS \ + "netdev=eth0\0" \ + "consoledev=ttyS0\0" \ + "othbootargs=acpi=off\0" \ + "ramdiskaddr=0x2000000\0" \ + "ramdiskfile=initramfs.gz\0" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftpboot $loadaddr $bootfile;" \ + "tftpboot $ramdiskaddr $ramdiskfile;" \ + "zboot $loadaddr 0 $ramdiskaddr $filesize" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftpboot $loadaddr $bootfile;" \ + "zboot $loadaddr" #endif /* __CONFIG_H */ |