[U-Boot] [PATCH] embest/mx6boards: only toggle eMMC usdhc3 RST line on MarSboard
On MarS usdhc3 is eMMC, on RIoT usdhc3 is uSD and eMMC is usdhc4.
Don't run the MarS specific eMMC reset code on usdhc3 when board_type == BOARD_IS_RIOTBOARD
Signed-off-by: Iain Paton ipaton0@gmail.com --- board/embest/mx6boards/mx6boards.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/board/embest/mx6boards/mx6boards.c b/board/embest/mx6boards/mx6boards.c index d06b57d..530ea4f 100644 --- a/board/embest/mx6boards/mx6boards.c +++ b/board/embest/mx6boards/mx6boards.c @@ -246,6 +246,7 @@ int board_mmc_init(bd_t *bis) riotboard_usdhc3_pads, ARRAY_SIZE(riotboard_usdhc3_pads)); gpio_direction_input(USDHC3_CD_GPIO); + } else { gpio_direction_output(IMX_GPIO_NR(7, 8) , 0); udelay(250); gpio_set_value(IMX_GPIO_NR(7, 8), 1);
Hi Ian,
On 10/06/2014 00:08, Iain Paton wrote:
On MarS usdhc3 is eMMC, on RIoT usdhc3 is uSD and eMMC is usdhc4.
Don't run the MarS specific eMMC reset code on usdhc3 when board_type == BOARD_IS_RIOTBOARD
Signed-off-by: Iain Paton ipaton0@gmail.com
board/embest/mx6boards/mx6boards.c | 1 + 1 file changed, 1 insertion(+)
Digging deeper in patchwork, I found I have not yet applied this old patch. Sorry for that.
diff --git a/board/embest/mx6boards/mx6boards.c b/board/embest/mx6boards/mx6boards.c index d06b57d..530ea4f 100644 --- a/board/embest/mx6boards/mx6boards.c +++ b/board/embest/mx6boards/mx6boards.c @@ -246,6 +246,7 @@ int board_mmc_init(bd_t *bis) riotboard_usdhc3_pads, ARRAY_SIZE(riotboard_usdhc3_pads)); gpio_direction_input(USDHC3_CD_GPIO);
} else { gpio_direction_output(IMX_GPIO_NR(7, 8) , 0); udelay(250); gpio_set_value(IMX_GPIO_NR(7, 8), 1);
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic
participants (2)
-
Iain Paton -
Stefano Babic