projects
/
platform
/
kernel
/
linux-rpi.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
b920cc3
)
spi/rockchip: fix endian mode for 16-bit transfers
author
Alexander Kochetkov
<al.kochet@gmail.com>
Sun, 6 Mar 2016 10:04:17 +0000
(13:04 +0300)
committer
Mark Brown
<broonie@kernel.org>
Sun, 6 Mar 2016 11:36:13 +0000
(18:36 +0700)
16-bit transfers must be in big endian mode on wire.
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-rockchip.c
patch
|
blob
|
history
diff --git
a/drivers/spi/spi-rockchip.c
b/drivers/spi/spi-rockchip.c
index
6cdb4d8
..
9a5c517
100644
(file)
--- a/
drivers/spi/spi-rockchip.c
+++ b/
drivers/spi/spi-rockchip.c
@@
-506,7
+506,8
@@
static void rockchip_spi_config(struct rockchip_spi *rs)
int rsd = 0;
u32 cr0 = (CR0_BHT_8BIT << CR0_BHT_OFFSET)
- | (CR0_SSD_ONE << CR0_SSD_OFFSET);
+ | (CR0_SSD_ONE << CR0_SSD_OFFSET)
+ | (CR0_EM_BIG << CR0_EM_OFFSET);
cr0 |= (rs->n_bytes << CR0_DFS_OFFSET);
cr0 |= ((rs->mode & 0x3) << CR0_SCPH_OFFSET);