diff options
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/pxamci.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index b00d6731905..c85f6166056 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -43,6 +43,9 @@ #define NR_SG 1 #define CLKRT_OFF (~0) +#define mmc_has_26MHz() (cpu_is_pxa300() || cpu_is_pxa310() \ + || cpu_is_pxa935()) + struct pxamci_host { struct mmc_host *mmc; spinlock_t lock; @@ -457,7 +460,7 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) clk_enable(host->clk); if (ios->clock == 26000000) { - /* to support 26MHz on pxa300/pxa310 */ + /* to support 26MHz */ host->clkrt = 7; } else { /* to handle (19.5MHz, 26MHz) */ @@ -608,8 +611,7 @@ static int pxamci_probe(struct platform_device *pdev) * Calculate minimum clock rate, rounding up. */ mmc->f_min = (host->clkrate + 63) / 64; - mmc->f_max = (cpu_is_pxa300() || cpu_is_pxa310()) ? 26000000 - : host->clkrate; + mmc->f_max = (mmc_has_26MHz()) ? 26000000 : host->clkrate; pxamci_init_ocr(host); @@ -618,7 +620,7 @@ static int pxamci_probe(struct platform_device *pdev) if (!cpu_is_pxa25x()) { mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ; host->cmdat |= CMDAT_SDIO_INT_EN; - if (cpu_is_pxa300() || cpu_is_pxa310()) + if (mmc_has_26MHz()) mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED; } |