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: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -107,8 +107,10 @@ static int __init sh_mobile_sdhi_probe(struct platform_device *pdev)
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mmc_data->hclk = clk_get_rate(priv->clk);
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mmc_data->set_pwr = sh_mobile_sdhi_set_pwr;
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mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
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if (p)
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if (p) {
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mmc_data->flags = p->tmio_flags;
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mmc_data->ocr_mask = p->tmio_ocr_mask;
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}
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if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
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priv->param_tx.slave_id = p->dma_slave_tx;
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@ -1,10 +1,13 @@
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#ifndef __SH_MOBILE_SDHI_H__
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#define __SH_MOBILE_SDHI_H__
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#include <linux/types.h>
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struct sh_mobile_sdhi_info {
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int dma_slave_tx;
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int dma_slave_rx;
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unsigned long tmio_flags;
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u32 tmio_ocr_mask; /* available MMC voltages */
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void (*set_pwr)(struct platform_device *pdev, int state);
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};
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