mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 09:30:10 +00:00
b0cc1b846f
This patch update the behavior introduced by
commit 96907c0fe5 ("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>
60 lines
1.5 KiB
Text
60 lines
1.5 KiB
Text
CONFIG_ARM=y
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CONFIG_ARCH_DAVINCI=y
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CONFIG_SYS_TEXT_BASE=0xc1080000
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CONFIG_TARGET_DA850EVM=y
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CONFIG_MAC_ADDR_IN_EEPROM=y
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CONFIG_TI_COMMON_CMD_OPTIONS=y
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CONFIG_SPL_LIBCOMMON_SUPPORT=y
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CONFIG_SPL_LIBGENERIC_SUPPORT=y
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CONFIG_SYS_MALLOC_F_LEN=0x800
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CONFIG_SPL_SERIAL_SUPPORT=y
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CONFIG_SPL=y
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CONFIG_SPL_SPI_FLASH_SUPPORT=y
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CONFIG_SPL_SPI_SUPPORT=y
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_SYS_EXTRA_OPTIONS="DA850_AM18X_EVM,SYS_I2C_EEPROM_ADDR_LEN=2,SYS_I2C_EEPROM_ADDR=0x50"
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CONFIG_BOOTDELAY=3
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CONFIG_MISC_INIT_R=y
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CONFIG_VERSION_VARIABLE=y
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# CONFIG_DISPLAY_CPUINFO is not set
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_BOARD_EARLY_INIT_F=y
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CONFIG_SPL_BOARD_INIT=y
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CONFIG_SPL_SPI_LOAD=y
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CONFIG_HUSH_PARSER=y
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CONFIG_SYS_PROMPT="U-Boot > "
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CONFIG_CRC32_VERIFY=y
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# CONFIG_CMD_EEPROM is not set
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# CONFIG_CMD_FLASH is not set
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# CONFIG_CMD_GPIO is not set
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# CONFIG_CMD_GPT is not set
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# CONFIG_CMD_PART is not set
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_TIME is not set
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# CONFIG_CMD_EXT4 is not set
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# CONFIG_CMD_FS_GENERIC is not set
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CONFIG_CMD_DIAG=y
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CONFIG_OF_CONTROL=y
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CONFIG_SPL_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
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CONFIG_SPL_OF_PLATDATA=y
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_DM=y
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CONFIG_SPL_DM=y
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CONFIG_DA8XX_GPIO=y
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CONFIG_DM_I2C=y
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CONFIG_DM_I2C_COMPAT=y
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CONFIG_SYS_I2C_DAVINCI=y
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CONFIG_MTD_DEVICE=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SPI_FLASH=y
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CONFIG_SPI_FLASH_STMICRO=y
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CONFIG_SPI_FLASH_WINBOND=y
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CONFIG_MII=y
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CONFIG_DRIVER_TI_EMAC=y
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CONFIG_DM_SERIAL=y
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CONFIG_SYS_NS16550=y
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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CONFIG_DAVINCI_SPI=y
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# CONFIG_FAT_WRITE is not set
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