>From e7c195e52dacf3a1d976cdd2da07309f35746af2 Mon Sep 17 00:00:00 2001
From: Philip Rakity <prakity@xxxxxxxxxxx>
Date: Tue, 21 Dec 2010 21:14:34 -0800
Subject: [PATCH] mach-mmp: brownstone -- change SD/MMC clk_delay to max for eMMC
clk_delay 31 needed to support Dual Data Rate eMMC
Signed-off-by: Philip Rakity <prakity@xxxxxxxxxxx>
---
arch/arm/mach-mmp/brownstone.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c
index e4e458c..52fc9c5 100644
--- a/arch/arm/mach-mmp/brownstone.c
+++ b/arch/arm/mach-mmp/brownstone.c
@@ -157,7 +157,7 @@ static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc1 = {
static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc2 = {
.adjust_clocks = 1,
.clk_select = 1,
- .clk_delay = 15,
+ .clk_delay = 31,
.flags = PXA_FLAG_CARD_PERMANENT |
PXA_FLAG_SD_8_BIT_CAPABLE_SLOT,
};
--
1.6.0.4
Attachment:
0023-mach-mmp-brownstone-change-SD-MMC-clk_delay-to-m.patch
Description: 0023-mach-mmp-brownstone-change-SD-MMC-clk_delay-to-m.patch
