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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2017-05-08 23:49:12 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-06-20 10:30:09 +0200 |
| commit | 773a9ef85f02f6a82f58244f33cb628ad1ecac21 (patch) | |
| tree | cdaa4491b80451ccbb9e40e41efa795a99185bb7 /drivers/mmc/core/pwrseq.c | |
| parent | dada0194ab45b896c6bae5ce89eb78cf52e215d4 (diff) | |
| download | linux-773a9ef85f02f6a82f58244f33cb628ad1ecac21.tar.bz2 | |
mmc: pwrseq: Add reset callback to the struct mmc_pwrseq_ops
The ->reset() callback is needed to implement a better support for eMMC HW
reset. The following changes will take advantage of the new callback.
Suggested-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'drivers/mmc/core/pwrseq.c')
| -rw-r--r-- | drivers/mmc/core/pwrseq.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/core/pwrseq.c b/drivers/mmc/core/pwrseq.c index 9386c4771814..e3ad30fa8307 100644 --- a/drivers/mmc/core/pwrseq.c +++ b/drivers/mmc/core/pwrseq.c @@ -76,6 +76,14 @@ void mmc_pwrseq_power_off(struct mmc_host *host) pwrseq->ops->power_off(host); } +void mmc_pwrseq_reset(struct mmc_host *host) +{ + struct mmc_pwrseq *pwrseq = host->pwrseq; + + if (pwrseq && pwrseq->ops->reset) + pwrseq->ops->reset(host); +} + void mmc_pwrseq_free(struct mmc_host *host) { struct mmc_pwrseq *pwrseq = host->pwrseq; |