From 6f0b7caa671f92c2d4676c84381d17fb90f7d2cd Mon Sep 17 00:00:00 2001
From: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Date: Tue, 29 Oct 2013 12:53:13 +0530
Subject: DWMMC: SMDK5420: Disable SMU for eMMC

SMDK5420 has a new Security Management Unit added
for dwmmc driver, hence, configuring the control
registers to support booting via eMMC.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
---
 drivers/mmc/exynos_dw_mmc.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'drivers/mmc/exynos_dw_mmc.c')

diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
index 1f2c53f..a0f1511 100644
--- a/drivers/mmc/exynos_dw_mmc.c
+++ b/drivers/mmc/exynos_dw_mmc.c
@@ -62,6 +62,9 @@ int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel)
 	host->name = "EXYNOS DWMMC";
 	host->ioaddr = (void *)regbase;
 	host->buswidth = bus_width;
+#ifdef CONFIG_EXYNOS5420
+	host->quirks = DWMCI_QUIRK_DISABLE_SMU;
+#endif
 
 	if (clksel) {
 		host->clksel_val = clksel;
-- 
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