hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ARM: mach-shmobile: ap4evb: fix write protect for SDHI1 

SDHI1 on AP4EVB has no pin to detect write protection of a card.
This had the result that a card inserted in this slot was always detected
as read only. This patch adds the corresponding flag to disable
write protection detection for SDHI1.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Arnd Hannemann 2010-08-18 16:24:13 +00:00 committed by Paul Mundt
parent 9f6f11b65e
commit 410d878bd0
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-shmobile/board-ap4evb.c
View File

@ -25,6 +25,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@ -308,6 +309,7 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_ocr_mask = MMC_VDD_165_195,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
};
static struct resource sdhi1_resources[] = {