From: Iain Paton <ipaton0@gmail.com>
Date: Mon, 9 Jun 2014 22:08:35 +0000 (+0100)
Subject: embest/mx6boards: only toggle eMMC usdhc3 RST line on MarSboard
X-Git-Tag: v2014.10-rc2~52^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=015e215bbf70214d7c3bec2eca691edb6b73b28e;p=platform%2Fkernel%2Fu-boot.git

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>
---

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);