diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-02-27 15:36:44 +0100 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2019-04-12 11:54:50 +0530 |
| commit | b0cc1b846fcb310c0ac2f8cbeb4ed5947dc52912 (patch) | |
| tree | 7d112ac9bc6474fe26d616721e49d672b9413f51 /configs | |
| parent | f909ddb3e1770a5ef18606b46000e0d3eaf63b2e (diff) | |
| download | u-boot-b0cc1b846fcb310c0ac2f8cbeb4ed5947dc52912.zip u-boot-b0cc1b846fcb310c0ac2f8cbeb4ed5947dc52912.tar.gz u-boot-b0cc1b846fcb310c0ac2f8cbeb4ed5947dc52912.tar.bz2 | |
dm: spi: Read default speed and mode values from DT
This patch update the behavior introduced by
commit 96907c0fe50a ("dm: spi: Read default speed and mode values from DT")
In case of DT boot, don't read default speed and mode for SPI from
CONFIG_* but instead read from DT node. This will make sure that boards
with multiple SPI/QSPI controllers can be probed at different
bus frequencies and SPI modes.
Remove also use in boards of the value speed=0 (no more supported)
for ENV in SPI by using CONFIG_ENV_SPI_MAX_HZ=0.
DT values will be always used when available (full DM support of
SPI slave with available DT node) even if speed and mode are requested;
for example in splash screen support (in splash_sf_read_raw)
or in SPL boot (in spl_spi_load_image).
The caller of spi_get_bus_and_cs() no more need to force speed=0.
But the current behavior don't change if the SPI slave is not
present (device with generic driver is created automatically)
or if platdata is used (CONFIG_OF_PLATDATA).
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/da850_am18xxevm_defconfig | 4 | ||||
| -rw-r--r-- | configs/da850evm_defconfig | 4 | ||||
| -rw-r--r-- | configs/mscc_jr2_defconfig | 4 | ||||
| -rw-r--r-- | configs/mscc_luton_defconfig | 4 | ||||
| -rw-r--r-- | configs/mscc_ocelot_defconfig | 4 | ||||
| -rw-r--r-- | configs/mscc_serval_defconfig | 4 | ||||
| -rw-r--r-- | configs/mscc_servalt_defconfig | 4 |
7 files changed, 0 insertions, 28 deletions
diff --git a/configs/da850_am18xxevm_defconfig b/configs/da850_am18xxevm_defconfig index b8c16ba..4192241 100644 --- a/configs/da850_am18xxevm_defconfig +++ b/configs/da850_am18xxevm_defconfig @@ -39,10 +39,6 @@ CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="da850-evm" CONFIG_SPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_DM=y CONFIG_SPL_DM=y CONFIG_DA8XX_GPIO=y diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig index 3ee7943..41dae05 100644 --- a/configs/da850evm_defconfig +++ b/configs/da850evm_defconfig @@ -41,10 +41,6 @@ CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="da850-evm" CONFIG_SPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_DM=y CONFIG_SPL_DM=y CONFIG_DM_GPIO=y diff --git a/configs/mscc_jr2_defconfig b/configs/mscc_jr2_defconfig index 95562b7..9276df2 100644 --- a/configs/mscc_jr2_defconfig +++ b/configs/mscc_jr2_defconfig @@ -38,10 +38,6 @@ CONFIG_OF_LIST="jr2_pcb110 jr2_pcb111 serval2_pcb112" CONFIG_DTB_RESELECT=y CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_CLK=y CONFIG_DM_GPIO=y diff --git a/configs/mscc_luton_defconfig b/configs/mscc_luton_defconfig index 162a514..0fdd9b8 100644 --- a/configs/mscc_luton_defconfig +++ b/configs/mscc_luton_defconfig @@ -44,10 +44,6 @@ CONFIG_OF_LIST="luton_pcb090 luton_pcb091" CONFIG_DTB_RESELECT=y CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_CLK=y CONFIG_DM_GPIO=y diff --git a/configs/mscc_ocelot_defconfig b/configs/mscc_ocelot_defconfig index b0dcfaf..edc476d 100644 --- a/configs/mscc_ocelot_defconfig +++ b/configs/mscc_ocelot_defconfig @@ -43,10 +43,6 @@ CONFIG_OF_LIST="ocelot_pcb120 ocelot_pcb123" CONFIG_DTB_RESELECT=y CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_CLK=y CONFIG_DM_GPIO=y diff --git a/configs/mscc_serval_defconfig b/configs/mscc_serval_defconfig index f2c9563..146188b 100644 --- a/configs/mscc_serval_defconfig +++ b/configs/mscc_serval_defconfig @@ -35,10 +35,6 @@ CONFIG_OF_LIST="serval_pcb106 serval_pcb105" CONFIG_DTB_RESELECT=y CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_CLK=y CONFIG_DM_GPIO=y diff --git a/configs/mscc_servalt_defconfig b/configs/mscc_servalt_defconfig index 027aaa4..a450f48 100644 --- a/configs/mscc_servalt_defconfig +++ b/configs/mscc_servalt_defconfig @@ -33,10 +33,6 @@ CONFIG_DEFAULT_DEVICE_TREE="servalt_pcb116" CONFIG_DTB_RESELECT=y CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_SPI_FLASH=y -CONFIG_USE_ENV_SPI_MAX_HZ=y -CONFIG_ENV_SPI_MAX_HZ=0 -CONFIG_USE_ENV_SPI_MODE=y -CONFIG_ENV_SPI_MODE=0 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_CLK=y CONFIG_DM_GPIO=y |