diff options
| author | Konstantin Porotchkin <kostap@marvell.com> | 2021-01-27 17:12:00 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2021-02-08 08:53:14 +0100 |
| commit | 6e2748452a8951532275f42a8b5fc3fe4ba682cd (patch) | |
| tree | daa2a24ab330314dfce9abe86412008ec63d302e /configs | |
| parent | 32771530e656762dbdf5174cb01506ef65129d50 (diff) | |
| download | u-boot-6e2748452a8951532275f42a8b5fc3fe4ba682cd.tar.gz u-boot-6e2748452a8951532275f42a8b5fc3fe4ba682cd.tar.bz2 u-boot-6e2748452a8951532275f42a8b5fc3fe4ba682cd.zip | |
arm: mvebu: Espressobin: Set the maximum slave SPI speed to 40MHz
While the SPI controller speed is defined by DTS, the maximum
slave speed (connected devices) is limited by the pre-defined
configuration value CONFIG_SF_DEFAULT_SPEED to 1MHz
This patch increases this maximum SPI slave device speed to 40MHz
Change-Id: I0d1239bd8a2061c66725c2c227c1e1f49c92c29e
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/59516
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
[pali: Set CONFIG_SF_DEFAULT_SPEED via defconfig]
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/mvebu_espressobin-88f3720_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig index 8a859cba2e..4956199ccd 100644 --- a/configs/mvebu_espressobin-88f3720_defconfig +++ b/configs/mvebu_espressobin-88f3720_defconfig @@ -54,6 +54,7 @@ CONFIG_MMC_SDHCI_SDMA=y CONFIG_MMC_SDHCI_XENON=y CONFIG_MTD=y CONFIG_SF_DEFAULT_MODE=0 +CONFIG_SF_DEFAULT_SPEED=40000000 CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_ISSI=y CONFIG_SPI_FLASH_MACRONIX=y |