AM571x IDK and AM572x IDK EVMs have spansion s25fl256s QSPI flash on the board connected to TI QSPI IP over CS0. Therefore enable QSPI support.
Signed-off-by: Vignesh R <vigne...@ti.com> --- configs/am57xx_evm_defconfig | 5 +++++ include/configs/am57xx_evm.h | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 41 insertions(+) diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig index 8a8a4c9090b0..c95f45aca8b5 100644 --- a/configs/am57xx_evm_defconfig +++ b/configs/am57xx_evm_defconfig @@ -41,3 +41,8 @@ CONFIG_SPL_OF_LIBFDT=y CONFIG_SPL_LOAD_FIT=y CONFIG_OF_LIST="am57xx-beagle-x15 am572x-idk" CONFIG_DM_I2C=y +CONFIG_DM_SPI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_SPANSION=y +CONFIG_TI_QSPI=y +CONFIG_CMD_SF=y diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h index 2db199db33b7..083886ba262f 100644 --- a/include/configs/am57xx_evm.h +++ b/include/configs/am57xx_evm.h @@ -86,4 +86,40 @@ #define CONFIG_EEPROM_CHIP_ADDRESS 0x50 #define CONFIG_EEPROM_BUS_ADDRESS 0 +/* + * Default to using SPI for environment, etc. + * 0x000000 - 0x040000 : QSPI.SPL (256KiB) + * 0x040000 - 0x140000 : QSPI.u-boot (1MiB) + * 0x140000 - 0x1C0000 : QSPI.u-boot-spl-os (512KiB) + * 0x1C0000 - 0x1D0000 : QSPI.u-boot-env (64KiB) + * 0x1D0000 - 0x1E0000 : QSPI.u-boot-env.backup1 (64KiB) + * 0x1E0000 - 0x9E0000 : QSPI.kernel (8MiB) + * 0x9E0000 - 0x2000000 : USERLAND + */ +#define CONFIG_SYS_SPI_KERNEL_OFFS 0x1E0000 +#define CONFIG_SYS_SPI_ARGS_OFFS 0x140000 +#define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 + +#ifdef CONFIG_SPL_BUILD +#undef CONFIG_DM_SPI +#undef CONFIG_DM_SPI_FLASH +#undef CONFIG_SPL_MAX_SIZE +#define CONFIG_SPL_MAX_SIZE (256 << 10) /* 256 KiB */ +#endif + +/* SPI SPL */ +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_DMA_SUPPORT +#define CONFIG_TI_EDMA3 +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000 + +/* SPI */ +#undef CONFIG_OMAP3_SPI +#define CONFIG_TI_SPI_MMAP +#define CONFIG_SF_DEFAULT_SPEED 76800000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_QSPI_QUAD_SUPPORT + #endif /* __CONFIG_AM57XX_EVM_H */ -- 2.9.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
