openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mmc: sh_mobile_sdhi: pass card hotplug GPIO number to TMIO MMC 

To use TMIO MMC driver ability to interface to the generic MMC GPIO card
hotplug detection helper, the SDHI driver has to pass the GPIO number
from its own platform data.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Guennadi Liakhovetski 2012-02-09 22:57:10 +01:00 committed by Chris Ball
parent c8be24c2af
commit 58126c878b
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/mmc/host/sh_mobile_sdhi.c
View File

@ -129,6 +129,7 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
mmc_data->write16_hook = sh_mobile_sdhi_write16_hook;
mmc_data->ocr_mask = p->tmio_ocr_mask;
mmc_data->capabilities |= p->tmio_caps;
mmc_data->cd_gpio = p->cd_gpio;
if (p->dma_slave_tx > 0 && p->dma_slave_rx > 0) {
priv->param_tx.slave_id = p->dma_slave_tx;
@ -211,7 +212,7 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "%s base at 0x%08lx clock rate %u MHz\n",
mmc_hostname(host->mmc), (unsigned long)
(platform_get_resource(pdev,IORESOURCE_MEM, 0)->start),
(platform_get_resource(pdev, IORESOURCE_MEM, 0)->start),
mmc_data->hclk / 1000000);
return ret;

1
include/linux/mmc/sh_mobile_sdhi.h
View File

@ -16,6 +16,7 @@ struct sh_mobile_sdhi_info {
unsigned long tmio_flags;
unsigned long tmio_caps;
u32 tmio_ocr_mask; /* available MMC voltages */
unsigned int cd_gpio;
struct tmio_mmc_data *pdata;
void (*set_pwr)(struct platform_device *pdev, int state);
int (*get_cd)(struct platform_device *pdev);