Patchwork [U-Boot,v5,21/30] zynq-common: Define default environment

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Submitter Jagannadha Sutradharudu Teki
Date Jan. 8, 2014, 8:18 p.m.
Message ID <588ccc9e-fe8d-4b12-9c44-6cf01482e28a@CO9EHSMHS009.ehs.local>
Download mbox | patch
Permalink /patch/308430/
State Accepted
Delegated to: Albert ARIBAUD
Headers show

Comments

Jagannadha Sutradharudu Teki - Jan. 8, 2014, 8:18 p.m.
Defined default env. for autoboot FIT image from
respective boot devices.

Default settings:
fit_image=fit.itb
load_addr=0x2000000
fit_size=0x800000
flash_off=0x100000
nor_flash_off=0xE2100000

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
---
 include/configs/zynq-common.h | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

Patch

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index b1fa0cb..1eaf17d 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -132,7 +132,28 @@ 
 /* Environment */
 #define CONFIG_ENV_SIZE		0x10000 /* Env. sector size */
 #define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_SYS_LOAD_ADDR	0
+
+/* Default environment */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"fit_image=fit.itb\0"		\
+	"load_addr=0x2000000\0"		\
+	"fit_size=0x800000\0"		\
+	"flash_off=0x100000\0"		\
+	"nor_flash_off=0xE2100000\0"	\
+	"fdt_high=0x20000000\0"		\
+	"initrd_high=0x20000000\0"	\
+	"norboot=echo Copying FIT from NOR flash to RAM... && " \
+		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
+		"bootm ${load_addr}\0" \
+	"sdboot=echo Copying FIT from SD to RAM... && " \
+		"fatload mmc 0 ${load_addr} ${fit_image} && " \
+		"bootm ${load_addr}\0" \
+	"jtagboot=echo TFTPing FIT to RAM... && " \
+		"tftp ${load_addr} ${fit_image} && " \
+		"bootm ${load_addr}\0"
+#define CONFIG_BOOTCOMMAND		"run $modeboot"
+#define CONFIG_BOOTDELAY		3 /* -1 to Disable autoboot */
+#define CONFIG_SYS_LOAD_ADDR		0 /* default? */
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_PROMPT		"zynq-uboot> "