The android kernel is using appended dtb by default, and store ramdisk right after kernel & dtb. So we needs to relocate ramdisk, and use atags to pass params.
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com> Acked-by: Simon Glass <s...@chromium.org> --- Changes in v4: None Changes in v3: None Changes in v2: None include/configs/kylin_rk3036.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/include/configs/kylin_rk3036.h b/include/configs/kylin_rk3036.h index b750b26..49997ec 100644 --- a/include/configs/kylin_rk3036.h +++ b/include/configs/kylin_rk3036.h @@ -35,6 +35,29 @@ #undef CONFIG_EXTRA_ENV_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ "partitions=" PARTS_DEFAULT \ + "mmcdev=0\0" \ + "mmcpart=5\0" \ + "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ + +#define CONFIG_ANDROID_BOOT_IMAGE +#define CONFIG_SYS_BOOT_RAMDISK_HIGH +#define CONFIG_SYS_HUSH_PARSER + +#undef CONFIG_BOOTCOMMAND +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "part start mmc ${mmcdev} ${mmcpart} boot_start;" \ + "part size mmc ${mmcdev} ${mmcpart} boot_size;" \ + "mmc read ${loadaddr} ${boot_start} ${boot_size};" \ + "bootm start ${loadaddr}; bootm ramdisk;" \ + "bootm prep; bootm go;" \ + "fi;" \ + +/* Enable atags */ +#define CONFIG_SYS_BOOTPARAMS_LEN (64*1024) +#define CONFIG_INITRD_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_CMDLINE_TAG #endif -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot