[U-Boot] [RESENT PATCH v3] rockchip: update emmc/sd index for distro boot order

[Kever Yang]

According to the emmc/sdcard index in dts alias, emmc is always 0 and
sdcard index is 1, let's update to using correct mmc number for distro
boot order in common header.

SD card suppost to have higher priority so that people can boot into
the firmware in SD card, this is very convenient for developer try with
distro img from SUSE, Fedora and etc. Developer only need to 'dd' the
Distro image(which id download from OS vendor release) into SD card without
any modify and then we can boot it up directly.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

Changes in v3:
- update the commit message
Series-changes: 2
- update the commit message

 include/configs/rockchip-common.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h
index 68e1105a4b..8a72613e52 100644
--- a/include/configs/rockchip-common.h
+++ b/include/configs/rockchip-common.h
@@ -11,11 +11,11 @@
 
 #ifndef CONFIG_SPL_BUILD
 
-/* First try to boot from SD (index 0), then eMMC (index 1) */
+/* First try to boot from SD (index 1), then eMMC (index 0) */
 #if CONFIG_IS_ENABLED(CMD_MMC)
 	#define BOOT_TARGET_MMC(func) \
-		func(MMC, mmc, 0) \
-		func(MMC, mmc, 1)
+		func(MMC, mmc, 1) \
+		func(MMC, mmc, 0)
 #else
 	#define BOOT_TARGET_MMC(func)
 #endif
-- 
2.18.0