diff options
-rw-r--r-- | board/freescale/mx6sxsabresd/mx6sxsabresd.c | 40 | ||||
-rw-r--r-- | include/configs/mx6sxsabresd.h | 12 |
2 files changed, 52 insertions, 0 deletions
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index fd8bc72827..5cc58ac868 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -371,6 +371,42 @@ int board_mmc_init(bd_t *bis) return 0; } +#ifdef CONFIG_FSL_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_READY_B__QSPI2_A_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE0_B__QSPI2_A_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE1_B__QSPI2_A_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_ALE__QSPI2_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CLE__QSPI2_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA07__QSPI2_A_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA01__QSPI2_B_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA00__QSPI2_B_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_WE_B__QSPI2_B_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_RE_B__QSPI2_B_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA03__QSPI2_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA02__QSPI2_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA05__QSPI2_B_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL1), +}; + +int board_qspi_init(void) +{ + /* Set the iomux */ + imx_iomux_v3_setup_multiple_pads(quadspi_pads, + ARRAY_SIZE(quadspi_pads)); + + /* Set the clock */ + enable_qspi_clk(1); + + return 0; +} +#endif + int board_init(void) { /* Address of boot parameters */ @@ -380,6 +416,10 @@ int board_init(void) setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); #endif +#ifdef CONFIG_FSL_QSPI + board_qspi_init(); +#endif + return 0; } diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h index 61a7a7a07e..469d250973 100644 --- a/include/configs/mx6sxsabresd.h +++ b/include/configs/mx6sxsabresd.h @@ -235,6 +235,18 @@ /* FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH +#define CONFIG_FSL_QSPI + +#ifdef CONFIG_FSL_QSPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SYS_FSL_QSPI_LE +#define FSL_QSPI_FLASH_SIZE SZ_16M +#define FSL_QSPI_FLASH_NUM 2 +#endif + #define CONFIG_ENV_OFFSET (6 * SZ_64K) #define CONFIG_ENV_SIZE SZ_8K #define CONFIG_ENV_IS_IN_MMC |