diff options
| author | Vignesh R <vigneshr@ti.com> | 2016-07-29 14:09:12 +0530 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2016-07-29 14:31:52 +0530 |
| commit | a82944d5a60db50c2ba4928be030630f86e2e364 (patch) | |
| tree | 81d7c79ad6906c1cf381a8f1458556b32aa3781a | |
| parent | 694b5ba5fdff361a1bd77b9166f61999b8cf9e12 (diff) | |
| download | jacinto6evm-a82944d5a60db50c2ba4928be030630f86e2e364.tar.gz | |
ARM: am57xx_evm: Enable QSPI support
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 <vigneshr@ti.com>
| -rw-r--r-- | configs/am57xx_evm_defconfig | 5 | ||||
| -rw-r--r-- | configs/am57xx_evm_nodt_defconfig | 5 | ||||
| -rw-r--r-- | configs/am57xx_hs_evm_defconfig | 5 | ||||
| -rw-r--r-- | include/configs/am57xx_evm.h | 36 |
4 files changed, 51 insertions, 0 deletions
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig index dcd3a9e327..a53f4617ff 100644 --- a/configs/am57xx_evm_defconfig +++ b/configs/am57xx_evm_defconfig @@ -45,3 +45,8 @@ CONFIG_DWC_AHCI=y CONFIG_DM_ETH=y CONFIG_CMD_TIME=y 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/configs/am57xx_evm_nodt_defconfig b/configs/am57xx_evm_nodt_defconfig index cd5b070d77..da6876b999 100644 --- a/configs/am57xx_evm_nodt_defconfig +++ b/configs/am57xx_evm_nodt_defconfig @@ -27,3 +27,8 @@ CONFIG_OF_BOARD_SETUP=y CONFIG_DRA7_DSPEVE_OPP_HIGH=y CONFIG_DRA7_IVA_OPP_HIGH=y CONFIG_DRA7_GPU_OPP_HIGH=y +CONFIG_TI_QSPI=y +CONFIG_CMD_SF=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_SPANSION=y diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig index 6d024d0491..193d98c0ff 100644 --- a/configs/am57xx_hs_evm_defconfig +++ b/configs/am57xx_hs_evm_defconfig @@ -49,3 +49,8 @@ CONFIG_DWC_AHCI=y CONFIG_DM_ETH=y CONFIG_CMD_TIME=y 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 46c127bc1b..50ab2bbd1e 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 */ |