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mmc: dw_mmc: add support for the other bit of sdio interrupt

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The bit of sdio interrupt is 16 in designware implementation,
but it is 24 on Rockchip SoCs.This patch add sdio_id0 for the
number of slot0 in the SDIO interrupt registers.

Signed-off-by: Addy Ke <addy.ke@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Addy Ke
2014-11-04 22:03:09 +08:00
committed by Ulf Hansson
parent 3c583f70a8
commit 767562348b
4 changed files with 22 additions and 5 deletions
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3
include/linux/mmc/dw_mmc.h
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@@ -97,6 +97,7 @@ struct mmc_data;
* @quirks: Set of quirks that apply to specific versions of the IP.
* @irq_flags: The flags to be passed to request_irq.
* @irq: The irq value to be passed to request_irq.
* @sdio_id0: Number of slot0 in the SDIO interrupt registers.
*
* Locking
* =======
@@ -193,6 +194,8 @@ struct dw_mci {
bool vqmmc_enabled;
unsigned long irq_flags; /* IRQ flags */
int irq;
int sdio_id0;
};
/* DMA ops for Internal/External DMAC interface */