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authorWolfram Sang <wsa+renesas@sang-engineering.com>2016-04-27 18:51:25 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2016-05-02 10:36:02 +0200
commit83e95351d49f60d6cf37706bf94529116d03e648 (patch)
tree436f82a782e3cad9b4bfc7d9e2bdb69e28ea5462 /drivers/mmc
parent2cafc5cb4fcbe648d0d16ec5039ee292d85d7bfa (diff)
downloadop-kernel-dev-83e95351d49f60d6cf37706bf94529116d03e648.zip
op-kernel-dev-83e95351d49f60d6cf37706bf94529116d03e648.tar.gz
mmc: tmio: use CTL_STATUS consistently
To prevent confusion, use the virtual u32 CTL_STATUS in card_busy() the same way as in other parts of this driver. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/tmio_mmc.h3
-rw-r--r--drivers/mmc/host/tmio_mmc_pio.c2
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 74945c1a..55f251f 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -67,14 +67,13 @@
#define TMIO_STAT_RXOVERFLOW BIT(20)
#define TMIO_STAT_TXUNDERRUN BIT(21)
#define TMIO_STAT_CMDTIMEOUT BIT(22)
+#define TMIO_STAT_DAT0 BIT(23) /* only known on R-Car so far */
#define TMIO_STAT_RXRDY BIT(24)
#define TMIO_STAT_TXRQ BIT(25)
#define TMIO_STAT_ILL_FUNC BIT(29)
#define TMIO_STAT_CMD_BUSY BIT(30)
#define TMIO_STAT_ILL_ACCESS BIT(31)
-#define TMIO_STATUS2_DAT0 BIT(7)
-
#define CLK_CTL_DIV_MASK 0xff
#define CLK_CTL_SCLKEN BIT(8)
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 3635940..57d3507 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -964,7 +964,7 @@ static int tmio_mmc_card_busy(struct mmc_host *mmc)
{
struct tmio_mmc_host *host = mmc_priv(mmc);
- return !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS2) & TMIO_STATUS2_DAT0);
+ return !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS) & TMIO_STAT_DAT0);
}
static struct mmc_host_ops tmio_mmc_ops = {
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