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linux-imx (3.0.35): wandboard: fix sdhc platform data

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This commit is contained in:
John Weber 2013-03-16 20:04:45 -05:00
parent c3138e965a
commit 336cfaf5ad
2 changed files with 54 additions and 1 deletions
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52
recipes-kernel/linux/linux-imx-3.0.35/wandboard-dual/0002-wandboard-dual-fix-sdhc-platform-data.patch Normal file
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@ -0,0 +1,52 @@
From ea530483ad42e5b9a89934fbdfd57df81b3a90ab Mon Sep 17 00:00:00 2001
From: John Weber <rjohnweber@gmail.com>
Date: Fri, 15 Mar 2013 08:43:15 -0500
Subject: [PATCH] wandboard: fix sdhc platform data
Fixes sdhc platfrom data structure to solve a problem when loading
the firmware files for the on-board Wifi module on Wandboard-dual.
This problem only occured when udev is tasked with loading firmware
from the filesystem.
Upstream-Status: Pending
Signed-off-by: John Weber <rjohnweber@gmail.com>
---
arch/arm/mach-mx6/board-wand.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-mx6/board-wand.c b/arch/arm/mach-mx6/board-wand.c
index 7f972eb..7be6726 100644
--- a/arch/arm/mach-mx6/board-wand.c
+++ b/arch/arm/mach-mx6/board-wand.c
@@ -184,13 +184,17 @@ static const struct esdhc_platform_data wand_sd_data[3] = {
.cd_gpio = WAND_SD1_CD,
.wp_gpio =-EINVAL,
.keep_power_at_suspend = 1,
.support_8bit = 0,
+ .delay_line = 0,
.platform_pad_change = plt_sd_pad_change,
+ .cd_type = ESDHC_CD_CONTROLLER,
}, {
- .cd_gpio =-EINVAL,
- .wp_gpio =-EINVAL,
.keep_power_at_suspend = 1,
.platform_pad_change = plt_sd_pad_change,
+ .always_present = 1,
+ .support_8bit = 0,
+ .delay_line = 0,
+ .cd_type = ESDHC_CD_PERMANENT,
}, {
.cd_gpio = WAND_SD3_CD,
.wp_gpio = WAND_SD3_WP,
@@ -198,6 +202,7 @@ static const struct esdhc_platform_data wand_sd_data[3] = {
.support_8bit = 0,
.delay_line = 0,
.platform_pad_change = plt_sd_pad_change,
+ .cd_type = ESDHC_CD_CONTROLLER,
}
};
--
1.7.9.5

3
recipes-kernel/linux/linux-imx_3.0.35.bbappend
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@ -1,10 +1,11 @@
FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
PRINC := "${@int(PRINC) + 1}"
PRINC := "${@int(PRINC) + 2}"
# Wandboard-specific patches
SRC_URI_append_wandboard-dual = " \
file://wandboard-dual/0001-Linux-3.0.35-Add-wandboard-dual-support.patch \
file://wandboard-dual/0002-wandboard-dual-fix-sdhc-platform-data.patch \
"
# Add support for the Congatec qmx6 board
SRC_URI_append_cgtqmx6 = " file://cgtqmx6/cgtqmx6.patch"