summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
authorJagan Teki <jteki@openedev.com>2015-10-23 01:39:20 +0530
committerJagan Teki <jteki@openedev.com>2015-10-27 23:21:33 +0530
commit847720c4e143130e372aabd0c39d19e8ae9885a3 (patch)
treeeedbec0ded3386475e7150fd885a1c57812a7bc9 /drivers/spi
parentf692248f9039fb9d933ccb5e919ecfa073b5a130 (diff)
downloadu-boot-imx-847720c4e143130e372aabd0c39d19e8ae9885a3.zip
u-boot-imx-847720c4e143130e372aabd0c39d19e8ae9885a3.tar.gz
u-boot-imx-847720c4e143130e372aabd0c39d19e8ae9885a3.tar.bz2
spi: ti_qspi: Use BIT macro
Replace numerical bit shift with BIT macro in ti_qspi :%s/(1 << nr)/BIT(nr)/g where nr = 0, 1, 2 .... 31 Reviewed-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/ti_qspi.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index bd63db8..ecd9d78 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -20,13 +20,13 @@
#define QSPI_TIMEOUT 2000000
#define QSPI_FCLK 192000000
/* clock control */
-#define QSPI_CLK_EN (1 << 31)
+#define QSPI_CLK_EN BIT(31)
#define QSPI_CLK_DIV_MAX 0xffff
/* command */
#define QSPI_EN_CS(n) (n << 28)
#define QSPI_WLEN(n) ((n-1) << 19)
-#define QSPI_3_PIN (1 << 18)
-#define QSPI_RD_SNGL (1 << 16)
+#define QSPI_3_PIN BIT(18)
+#define QSPI_RD_SNGL BIT(16)
#define QSPI_WR_SNGL (2 << 16)
#define QSPI_INVAL (4 << 16)
#define QSPI_RD_QUAD (7 << 16)
@@ -36,8 +36,8 @@
#define QSPI_CSPOL(n) (1 << (1 + n*8))
#define QSPI_CKPOL(n) (1 << (n*8))
/* status */
-#define QSPI_WC (1 << 1)
-#define QSPI_BUSY (1 << 0)
+#define QSPI_WC BIT(1)
+#define QSPI_BUSY BIT(0)
#define QSPI_WC_BUSY (QSPI_WC | QSPI_BUSY)
#define QSPI_XFER_DONE QSPI_WC
#define MM_SWITCH 0x01