-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Otavio Salvador Sent: Wednesday, January 09, 2013 7:58 PM To: U-Boot Mailing List Cc: Estevam Fabio-R49496; Otavio Salvador Subject: [U-Boot] [PATCH v5 4/6] mx53loco: Add support to dynamically choose between fdt use or not
Signed-off-by: Otavio Salvador otavio@ossystems.com.br
Changes in v5:
- Change subject
- Reword the warning
Changes in v4:
- Use a warning, instead of error when failing to fetch fdt
- Drop exit use
- Fix netboot
- Use fdt instead of ftd
Changes in v3:
- Add loadfdt
- Use loadfdt
- Call exit to abort script
Changes in v2:
- Allow use of dynamic/static ip
- Allow force use, or not, of fdt
- Change 'auto' to 'try'
include/configs/mx53loco.h | 40 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 38 insertions(+), 2 deletions(-)
Acked-by: Jason Liu r64343@freescale.com
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 996396b..cbc3a82 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -119,6 +119,10 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "uimage=uImage\0" \
- "fdt_file=imx53-qsb.dtb\0" \
- "fdt_addr=0x71000000\0" \
- "boot_fdt=try\0" \
- "ip_dyn=yes\0" \ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ @@ -128,15 +132,47
@@ "bootscript=echo Running bootscript from mmc ...; " \ "source\0" \ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr}
${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \
"bootm\0" \
"if test ${boot_fdt} = yes; then " \"if run loadfdt; then " \"bootm ${loadaddr} - ${fdt_addr}; " \"else " \"if test ${boot_fdt} = try; then " \"bootm; " \"else " \"echo WARN: Cannot load the DT; " \"fi; " \"fi; " \"else " \"bootm; " \"fi;\0" \
"dhcp ${uimage}; bootm\0" \
"if test ${ip_dyn} = yes; then " \"setenv get_cmd dhcp; " \"else " \"setenv get_cmd tftp; " \"fi; " \"${get_cmd} ${uimage}; " \"if test ${boot_fdt} = yes; then " \"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \"bootm ${loadaddr} - ${fdt_addr}; " \"else " \"if test ${boot_fdt} = try; then " \"bootm; " \"else " \"echo ERROR: Cannot load the DT; " \"exit; " \"fi; " \"fi; " \"else " \"bootm; " \"fi;\0"#define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ -- 1.7.10.4
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