diff options
| -rw-r--r-- | board/ti/beagle/beagle.c | 55 | ||||
| -rw-r--r-- | include/configs/omap3_beagle.h | 11 |
2 files changed, 9 insertions, 57 deletions
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 8b07eef..e26b387 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -507,58 +507,3 @@ int ehci_hcd_stop(void) } #endif /* CONFIG_USB_EHCI */ - -#ifndef CONFIG_SPL_BUILD -/* - * This command returns the status of the user button on beagle xM - * Input - none - * Returns - 1 if button is held down - * 0 if button is not held down - */ -int do_userbutton(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int button = 0; - int gpio; - - /* - * pass address parameter as argv[0] (aka command name), - * and all remaining args - */ - switch (get_board_revision()) { - case REVISION_AXBX: - case REVISION_CX: - case REVISION_C4: - gpio = 7; - break; - case REVISION_XM_A: - case REVISION_XM_B: - case REVISION_XM_C: - default: - gpio = 4; - break; - } - gpio_request(gpio, ""); - gpio_direction_input(gpio); - printf("The user button is currently "); - if (gpio_get_value(gpio)) - { - button = 1; - printf("PRESSED.\n"); - } - else - { - button = 0; - printf("NOT pressed.\n"); - } - - return !button; -} - -/* -------------------------------------------------------------------- */ - -U_BOOT_CMD( - userbutton, CONFIG_SYS_MAXARGS, 1, do_userbutton, - "Return the status of the BeagleBoard USER button", - "" -); -#endif 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};" \ |