From: Jagan Teki <jagannadh.teki@gmail.com>
Date: Mon, 20 Nov 2017 18:32:17 +0000 (+0530)
Subject: engicam: imx6q: Return mmc dev 0 for icore
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b596df45672917bd18dd8a17e39bf1560fc25e0e;p=project%2Fbcm63xx%2Fu-boot.git

engicam: imx6q: Return mmc dev 0 for icore

icorem6 has sd on usdhci1 which is devno 0 so return proper
devno from board_mmc_get_env_dev for icorem6 and icorem_6rqs

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---

diff --git a/board/engicam/imx6q/imx6q.c b/board/engicam/imx6q/imx6q.c
index bb0c866df6..fe37088b49 100644
--- a/board/engicam/imx6q/imx6q.c
+++ b/board/engicam/imx6q/imx6q.c
@@ -193,6 +193,7 @@ void setup_display(void)
 #ifdef CONFIG_ENV_IS_IN_MMC
 int board_mmc_get_env_dev(int devno)
 {
-	return devno - 1;
+	/* i.CoreM6 RQS has USDHC3 for SD and USDHC4 for eMMC */
+	return (devno == 0) ? 0: (devno - 1);
 }
 #endif