diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_pio.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 6836a8008c02..8d8abf23a611 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -161,10 +161,8 @@ static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock) static void tmio_mmc_clk_stop(struct tmio_mmc_host *host) { - struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0); - /* implicit BUG_ON(!res) */ - if (resource_size(res) > 0x100) { + if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) { sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0000); msleep(10); } @@ -176,14 +174,12 @@ static void tmio_mmc_clk_stop(struct tmio_mmc_host *host) static void tmio_mmc_clk_start(struct tmio_mmc_host *host) { - struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0); - sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, 0x0100 | sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL)); msleep(10); /* implicit BUG_ON(!res) */ - if (resource_size(res) > 0x100) { + if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) { sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0100); msleep(10); } @@ -191,16 +187,14 @@ static void tmio_mmc_clk_start(struct tmio_mmc_host *host) static void tmio_mmc_reset(struct tmio_mmc_host *host) { - struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0); - /* FIXME - should we set stop clock reg here */ sd_ctrl_write16(host, CTL_RESET_SD, 0x0000); /* implicit BUG_ON(!res) */ - if (resource_size(res) > 0x100) + if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0000); msleep(10); sd_ctrl_write16(host, CTL_RESET_SD, 0x0001); - if (resource_size(res) > 0x100) + if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0001); msleep(10); } |