Commit bb0fe533 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Paul Mundt

sh: allow platforms to specify SD-card supported voltages

Boards can have different supplied voltages on different SD card slots. This
information has to be passed down to the SD/MMC driver.
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: default avatarIan Molton <ian@mnementh.co.uk>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent a2b14dc9
...@@ -107,8 +107,10 @@ static int __init sh_mobile_sdhi_probe(struct platform_device *pdev) ...@@ -107,8 +107,10 @@ static int __init sh_mobile_sdhi_probe(struct platform_device *pdev)
mmc_data->hclk = clk_get_rate(priv->clk); mmc_data->hclk = clk_get_rate(priv->clk);
mmc_data->set_pwr = sh_mobile_sdhi_set_pwr; mmc_data->set_pwr = sh_mobile_sdhi_set_pwr;
mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED; mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
if (p) if (p) {
mmc_data->flags = p->tmio_flags; mmc_data->flags = p->tmio_flags;
mmc_data->ocr_mask = p->tmio_ocr_mask;
}
if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) { if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
priv->param_tx.slave_id = p->dma_slave_tx; priv->param_tx.slave_id = p->dma_slave_tx;
......
#ifndef __SH_MOBILE_SDHI_H__ #ifndef __SH_MOBILE_SDHI_H__
#define __SH_MOBILE_SDHI_H__ #define __SH_MOBILE_SDHI_H__
#include <linux/types.h>
struct sh_mobile_sdhi_info { struct sh_mobile_sdhi_info {
int dma_slave_tx; int dma_slave_tx;
int dma_slave_rx; int dma_slave_rx;
unsigned long tmio_flags; unsigned long tmio_flags;
u32 tmio_ocr_mask; /* available MMC voltages */
void (*set_pwr)(struct platform_device *pdev, int state); void (*set_pwr)(struct platform_device *pdev, int state);
}; };
......
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