diff options
| author | Mengqi Zhang <Mengqi.Zhang@mediatek.com> | 2019-04-24 11:11:52 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-06-21 08:38:41 +0000 |
| commit | 026be3d76f3934eb901485acd98e0d84f137068f (patch) | |
| tree | c269b874ad1fccd60889cc0fac94dd1f746608a7 /src/soc/mediatek/mt8173/include | |
| parent | 89b1753c2289edacca05ef46e840f212f2a3025d (diff) | |
mediatek: Add SPI tick_dly setting
Add spi tick_dly setting for high-speed spi xfer.
BUG=b:80501386
BRANCH=none
TEST=emerge-kukui coreboot; emerge-elm coreboot
Change-Id: Ie49fc3efe2a4a6dcdf2a2fc4c91b47e35d4f086e
Signed-off-by: Mengqi Zhang <Mengqi.Zhang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32461
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/mediatek/mt8173/include')
| -rw-r--r-- | src/soc/mediatek/mt8173/include/soc/spi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8173/include/soc/spi.h b/src/soc/mediatek/mt8173/include/soc/spi.h index aaef3aa25c..58bf517f9d 100644 --- a/src/soc/mediatek/mt8173/include/soc/spi.h +++ b/src/soc/mediatek/mt8173/include/soc/spi.h @@ -43,4 +43,9 @@ enum { SPI_CFG0_CS_SETUP_SHIFT = 24, }; +enum { + SPI_CFG1_TICK_DLY_SHIFT = 30, + SPI_CFG1_TICK_DLY_MASK = 0x3 << SPI_CFG1_TICK_DLY_SHIFT, +}; + #endif |