hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mfd: sh_mobile_sdhi: activate SDIO IRQ for tmio_mmc 

The SDHI Controller on SH-Mobile SoCs supports SDIO IRQ signalling.
This patch advertises this fact to the tmio_mmc driver.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Arnd Hannemann 2010-12-28 23:22:32 +01:00 committed by Chris Ball
parent 845ecd2023
commit 23b66071e8
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mfd/sh_mobile_sdhi.c
View File

@ -131,6 +131,11 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
*/
mmc_data->flags |= TMIO_MMC_BLKSZ_2BYTES;
/*
* All SDHI blocks support SDIO IRQ signalling.
*/
mmc_data->flags |= TMIO_MMC_SDIO_IRQ;
if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
priv->param_tx.slave_id = p->dma_slave_tx;
priv->param_rx.slave_id = p->dma_slave_rx;