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-rw-r--r--drivers/mmc/host/mmci.c16
-rw-r--r--drivers/mmc/host/mmci.h5
2 files changed, 17 insertions, 4 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 91ef2ede41c5..1b99ae3bbd0f 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -257,7 +257,7 @@ static void mmci_reg_delay(struct mmci_host *host)
/*
* This must be called with host->lock held
*/
-static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
+void mmci_write_clkreg(struct mmci_host *host, u32 clk)
{
if (host->clk_reg != clk) {
host->clk_reg = clk;
@@ -268,7 +268,7 @@ static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
/*
* This must be called with host->lock held
*/
-static void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
{
if (host->pwr_reg != pwr) {
host->pwr_reg = pwr;
@@ -1571,8 +1571,16 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
spin_lock_irqsave(&host->lock, flags);
- mmci_set_clkreg(host, ios->clock);
- mmci_write_pwrreg(host, pwr);
+ if (host->ops && host->ops->set_clkreg)
+ host->ops->set_clkreg(host, ios->clock);
+ else
+ mmci_set_clkreg(host, ios->clock);
+
+ if (host->ops && host->ops->set_pwrreg)
+ host->ops->set_pwrreg(host, pwr);
+ else
+ mmci_write_pwrreg(host, pwr);
+
mmci_reg_delay(host);
spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index ed59baf37f0f..dbb5ad47c16a 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -284,6 +284,8 @@ struct mmci_host_ops {
int (*dma_start)(struct mmci_host *host, unsigned int *datactrl);
void (*dma_finalize)(struct mmci_host *host, struct mmc_data *data);
void (*dma_error)(struct mmci_host *host);
+ void (*set_clkreg)(struct mmci_host *host, unsigned int desired);
+ void (*set_pwrreg)(struct mmci_host *host, unsigned int pwr);
};
struct mmci_host {
@@ -336,6 +338,9 @@ struct mmci_host {
#define dma_inprogress(host) ((host)->dma_in_progress)
+void mmci_write_clkreg(struct mmci_host *host, u32 clk);
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr);
+
int mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data,
bool next);
void mmci_dmae_unprep_data(struct mmci_host *host, struct mmc_data *data,