From patchwork Fri Dec 21 16:59:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot, 7/9] mx53loco: Add support to dynamically choose between ftd use or not Date: Fri, 21 Dec 2012 06:59:09 -0000 From: Otavio Salvador X-Patchwork-Id: 207848 Message-Id: <1356109151-6623-8-git-send-email-otavio@ossystems.com.br> To: U-Boot Mailing List Cc: Fabio Estevam , Otavio Salvador Signed-off-by: Otavio Salvador --- include/configs/mx53loco.h | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 4cfdc0b..505957c 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -118,6 +118,8 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "uimage=uImage\0" \ + "ftd_file=imx53-qsb.dtb\0" \ + "ftd_addr=0x71000000\0" \ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ @@ -129,13 +131,22 @@ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ - "bootm\0" \ + "if fatload mmc ${mmcdev}:${mmcpart} ${ftd_addr} ${ftd_file}; then " \ + "bootm ${loadaddr} - ${ftd_addr}; " \ + "else " \ + "bootm; " \ + "fi;\0" \ "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ "root=/dev/nfs " \ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ "netboot=echo Booting from net ...; " \ "run netargs; " \ - "dhcp ${uimage}; bootm\0" \ + "dhcp ${uimage}; " \ + "if dhcp ${ftd_addr} ${ftd_file}; then " \ + "bootm ${loadaddr} - ${ftd_addr}; " \ + "else " \ + "bootm; " \ + "fi;\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \