diff options
Diffstat (limited to 'board/freescale/mx6slevk/mx6slevk.c')
| -rw-r--r-- | board/freescale/mx6slevk/mx6slevk.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c index 1c433c2..3fb6991 100644 --- a/board/freescale/mx6slevk/mx6slevk.c +++ b/board/freescale/mx6slevk/mx6slevk.c @@ -42,6 +42,10 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_HYS) +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + #define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ @@ -197,6 +201,22 @@ static void setup_iomux_fec(void) gpio_set_value(ETH_PHY_RESET, 1); } +#ifdef CONFIG_SYS_USE_SPINOR +iomux_v3_cfg_t const ecspi1_pads[] = { + MX6_PAD_ECSPI1_SCLK__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_ECSPI1_MISO__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_ECSPI1_MOSI__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_ECSPI1_SS0__GPIO_4_11 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +void setup_spinor(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi1_pads, + ARRAY_SIZE(ecspi1_pads)); + gpio_direction_output(IMX_GPIO_NR(4, 11), 0); +} +#endif + #ifdef CONFIG_FSL_ESDHC #define USDHC1_CD_GPIO IMX_GPIO_NR(4, 7) @@ -694,6 +714,11 @@ void ldo_mode_set(int ldo_bypass) int board_early_init_f(void) { setup_iomux_uart(); + +#ifdef CONFIG_SYS_USE_SPINOR + setup_spinor(); +#endif + return 0; } |