From bb0fe533514c1d480c6c16f8bad070270a73a96c Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 19 May 2010 18:37:36 +0000 Subject: [PATCH] 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 Acked-by: Ian Molton Signed-off-by: Paul Mundt --- drivers/mfd/sh_mobile_sdhi.c | 4 +++- include/linux/mfd/sh_mobile_sdhi.h | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c index 19e0d48a599a..cd164595f08a 100644 --- a/drivers/mfd/sh_mobile_sdhi.c +++ b/drivers/mfd/sh_mobile_sdhi.c @@ -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->set_pwr = sh_mobile_sdhi_set_pwr; mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED; - if (p) + if (p) { 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) { priv->param_tx.slave_id = p->dma_slave_tx; diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h index c7b47f8ad650..49067802a6d7 100644 --- a/include/linux/mfd/sh_mobile_sdhi.h +++ b/include/linux/mfd/sh_mobile_sdhi.h @@ -1,10 +1,13 @@ #ifndef __SH_MOBILE_SDHI_H__ #define __SH_MOBILE_SDHI_H__ +#include + struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; unsigned long tmio_flags; + u32 tmio_ocr_mask; /* available MMC voltages */ void (*set_pwr)(struct platform_device *pdev, int state); }; -- 2.30.2