diff options
| author | Troy Kisky <troy.kisky@boundarydevices.com> | 2012-08-15 10:31:21 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:26 +0200 |
| commit | bb05b40b0610b4a18aa35313dc0857c9114b2353 (patch) | |
| tree | 65037c5a1b4b9aff0edd319587eb0fce913ed038 | |
| parent | 124a06d7fbbf82f47304d499418460312a725ad6 (diff) | |
| download | u-boot-imx-bb05b40b0610b4a18aa35313dc0857c9114b2353.zip u-boot-imx-bb05b40b0610b4a18aa35313dc0857c9114b2353.tar.gz u-boot-imx-bb05b40b0610b4a18aa35313dc0857c9114b2353.tar.bz2 | |
mx6qsabrelite: add boot_mode support
This allows a watchdog reset to start the ROM's
usb downloader, or boot from an sdcard.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
| -rw-r--r-- | board/freescale/mx6qsabrelite/mx6qsabrelite.c | 14 | ||||
| -rw-r--r-- | include/configs/mx6qsabrelite.h | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index a1e3acc..cb85597 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -30,6 +30,7 @@ #include <asm/gpio.h> #include <asm/imx-common/iomux-v3.h> #include <asm/imx-common/mxc_i2c.h> +#include <asm/imx-common/boot_mode.h> #include <mmc.h> #include <fsl_esdhc.h> #include <micrel.h> @@ -488,10 +489,23 @@ static void preboot_keys(void) } #endif +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"mmc0", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)}, + {"mmc1", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)}, + {NULL, 0}, +}; +#endif + int misc_init_r(void) { #ifdef CONFIG_PREBOOT preboot_keys(); #endif + +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif return 0; } diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h index 4a6aafa..8cd9a63 100644 --- a/include/configs/mx6qsabrelite.h +++ b/include/configs/mx6qsabrelite.h @@ -117,6 +117,9 @@ #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_FLAGS 0 +/* Miscellaneous commands */ +#define CONFIG_CMD_BMODE + /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 1 |