From ea4c7a8321427dd9d579fd449e32b1dcb066dab7 Mon Sep 17 00:00:00 2001 From: Sourav Poddar Date: Sat, 21 Dec 2013 12:50:08 +0530 Subject: am437x_epos_evm: add SPL API, QSPI, and serial flash support Enables support for SPI SPL, QSPI and Spansion serial flash device on the EVM. Configures pin muxes for QSPI mode. Signed-off-by: Sourav Poddar Reviewed-by: Jagannadha Sutradharudu Teki --- include/configs/am43xx_evm.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'include/configs/am43xx_evm.h') diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index f45deeb351..bef46bd14f 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -84,6 +84,26 @@ #define CONFIG_OMAP_USB_PHY #define CONFIG_AM437X_USB2PHY2_HOST +/* SPI */ +#undef CONFIG_OMAP3_SPI +#define CONFIG_TI_QSPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_MACRONIX +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_TI_SPI_MMAP +#define CONFIG_QSPI_SEL_GPIO 48 +#define CONFIG_SF_DEFAULT_SPEED 48000000 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 + +/* SPI SPL */ +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 + #ifndef CONFIG_SPL_BUILD #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x80200000\0" \ -- cgit v1.2.1