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authorJagan Teki <jteki@openedev.com>2016-08-08 17:12:12 +0530
committerJagan Teki <jagannadh.teki@gmail.com>2016-09-22 01:02:28 +0530
commit08fe9c294f2d699a4e8b6b18e31169a89552f967 (patch)
tree43fa8d209a81be053746f45a334f75c5c884808f /drivers/spi/spi-uclass.c
parentb3afb232f7853d078ae0f533a7af70e0b047fe18 (diff)
spi: Use mode for rx mode flags
Make rx mode flags as generic to spi, earlier mode_rx is maintained separately because of some flash specific code. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
Diffstat (limited to 'drivers/spi/spi-uclass.c')
-rw-r--r--drivers/spi/spi-uclass.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index 247abfa72b..d9c49e4e8c 100644
--- a/drivers/spi/spi-uclass.c
+++ b/drivers/spi/spi-uclass.c
@@ -164,7 +164,6 @@ static int spi_child_pre_probe(struct udevice *dev)
slave->max_hz = plat->max_hz;
slave->mode = plat->mode;
- slave->mode_rx = plat->mode_rx;
slave->wordlen = SPI_DEFAULT_WORDLEN;
return 0;
@@ -381,7 +380,7 @@ void spi_free_slave(struct spi_slave *slave)
int spi_slave_ofdata_to_platdata(const void *blob, int node,
struct dm_spi_slave_platdata *plat)
{
- int mode = 0, mode_rx = 0;
+ int mode = 0;
int value;
plat->cs = fdtdec_get_int(blob, node, "reg", -1);
@@ -413,24 +412,22 @@ int spi_slave_ofdata_to_platdata(const void *blob, int node,
break;
}
- plat->mode = mode;
-
value = fdtdec_get_uint(blob, node, "spi-rx-bus-width", 1);
switch (value) {
case 1:
break;
case 2:
- mode_rx |= SPI_RX_DUAL;
+ mode |= SPI_RX_DUAL;
break;
case 4:
- mode_rx |= SPI_RX_QUAD;
+ mode |= SPI_RX_QUAD;
break;
default:
error("spi-rx-bus-width %d not supported\n", value);
break;
}
- plat->mode_rx = mode_rx;
+ plat->mode = mode;
return 0;
}