diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-08-09 21:00:41 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 14:01:58 +0200 |
| commit | 5124b59202eb3118eba5ac2222dc00f3390549a8 (patch) | |
| tree | 727a26089e7357ada2adeae5896ed05e481358d1 /include/linux/mfd/tmio.h | |
| parent | dde6256bf839e1ece2e9dcfa7dc6fedfa353b4ef (diff) | |
mmc: renesas_sdhi: use extra flag for CBSY usage
There is one SDHI instance on Gen2 which does not have the CBSY bit.
So, turn CBSY usage into an extra flag and set it accordingly. This has
the additional advantage that we can also set it for other incarnations
later.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Chris Brandt <Chris.Brandt@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mfd/tmio.h')
| -rw-r--r-- | include/linux/mfd/tmio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 18b17a39d465..b572955e6de6 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -107,6 +107,9 @@ */ #define TMIO_MMC_CLK_ACTUAL BIT(10) +/* Some controllers have a CBSY bit */ +#define TMIO_MMC_HAVE_CBSY BIT(11) + int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); |