diff options
| author | Addy Ke <addy.ke@rock-chips.com> | 2014-11-04 17:03:09 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-11-26 16:31:00 +0300 |
| commit | 767562348b72cb2612f5991ad35a5c0448254939 (patch) | |
| tree | 0dc53ebfbbdda5f0b6f6675aed5813013e326b8c /drivers/mmc/host/dw_mmc-rockchip.c | |
| parent | 3c583f70a8e2feda03db77d2c8e9a41d302ac657 (diff) | |
| download | linux-767562348b72cb2612f5991ad35a5c0448254939.tar.xz | |
mmc: dw_mmc: add support for the other bit of sdio interrupt
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>
Diffstat (limited to 'drivers/mmc/host/dw_mmc-rockchip.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-rockchip.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index bbb4ec386e56..5650ac488cf3 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -68,14 +68,24 @@ static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios) } } +static int dw_mci_rockchip_init(struct dw_mci *host) +{ + /* It is slot 8 on Rockchip SoCs */ + host->sdio_id0 = 8; + + return 0; +} + static const struct dw_mci_drv_data rk2928_drv_data = { .prepare_command = dw_mci_rockchip_prepare_command, + .init = dw_mci_rockchip_init, }; static const struct dw_mci_drv_data rk3288_drv_data = { .prepare_command = dw_mci_rockchip_prepare_command, .set_ios = dw_mci_rk3288_set_ios, .setup_clock = dw_mci_rk3288_setup_clock, + .init = dw_mci_rockchip_init, }; static const struct of_device_id dw_mci_rockchip_match[] = { |