BeagleBoard: Remove userbutton command and use gpio command instead
Remove userbutton command and do the detection in board config file using the gpio command
Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com>
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index d3a0122..ddeb414 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -167,6 +167,7 @@
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_SETEXPR /* Evaluate expressions */
+#define CONFIG_CMD_GPIO /* Enable gpio command */
#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
@@ -280,10 +281,16 @@
"ramboot=echo Booting from ramdisk ...; " \
"run ramargs; " \
"bootm ${loadaddr}\0" \
-
+ "userbutton=if gpio input 173; then run userbutton_xm; " \
+ "else run userbutton_nonxm; fi;\0" \
+ "userbutton_xm=gpio input 4;\0" \
+ "userbutton_nonxm=gpio input 7;\0"
+/* "run userbutton" will return 1 (false) if is pressed and 0 (false) if not */
#define CONFIG_BOOTCOMMAND \
"if mmc rescan ${mmcdev}; then " \
- "if userbutton; then " \
+ "if run userbutton; then " \
+ "setenv bootenv uEnv.txt;" \
+ "else " \
"setenv bootenv user.txt;" \
"fi;" \
"echo SD/MMC found on device ${mmcdev};" \