[U-Boot] [PATCH] driver: qspi: correct QSPI disable CS reset value
Ravi Babu
ravibabu at ti.com
Tue Jun 21 10:35:36 CEST 2016
From: Praneeth Bajjuri <praneeth at ti.com>
Correcting QSPI disable/unselect CS reset value.
CTRL_CORE_CONTROL_IO_2: QSPI_MEMMAPPED_CS[10:8]
This is not causing any issue, but its better
to untouch the reserved bits.
Praneeth Bajjuri <praneeth at ti.com>
Signed-off-by: Ravi Babu <ravibabu at ti.com>
---
drivers/spi/ti_qspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index e69ec0d..9a372ad 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -45,7 +45,7 @@ DECLARE_GLOBAL_DATA_PTR;
#define QSPI_XFER_DONE QSPI_WC
#define MM_SWITCH 0x01
#define MEM_CS(cs) ((cs + 1) << 8)
-#define MEM_CS_UNSELECT 0xfffff0ff
+#define MEM_CS_UNSELECT 0xfffff8ff
#define MMAP_START_ADDR_DRA 0x5c000000
#define MMAP_START_ADDR_AM43x 0x30000000
#define CORE_CTRL_IO 0x4a002558
--
1.7.9.5
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