[PATCH for next 14/15] ARM: phytec-som-imx6: adapt main update handler for eMMC

[Stefan Christ]

Some phyCORE-i.MX6 variants have eMMC instead of a NAND chip. Provide an
update_handler for them.

Signed-off-by: Stefan Christ <s.christ at phytec.de>
---
 arch/arm/boards/phytec-som-imx6/board.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boards/phytec-som-imx6/board.c b/arch/arm/boards/phytec-som-imx6/board.c
index 4445b07..40cbcae 100644
--- a/arch/arm/boards/phytec-som-imx6/board.c
+++ b/arch/arm/boards/phytec-som-imx6/board.c
@@ -154,7 +154,14 @@ static int physom_imx6_devices_init(void)
 
 	pr_notice("Using environment in %s\n", envdev);
 
-	imx6_bbu_nand_register_handler("nand", BBU_HANDLER_FLAG_DEFAULT);
+	if (of_machine_is_compatible("phytec,imx6q-pcm058-emmc")
+		|| of_machine_is_compatible("phytec,imx6dl-pcm058-emmc")) {
+		imx6_bbu_internal_mmc_register_handler("mmc3",
+						"/dev/mmc3",
+						BBU_HANDLER_FLAG_DEFAULT);
+	} else {
+		imx6_bbu_nand_register_handler("nand", BBU_HANDLER_FLAG_DEFAULT);
+	}
 
 	defaultenv_append_directory(defaultenv_physom_imx6);
 
-- 
1.9.1