diff options
| author | Peng Fan <peng.fan@nxp.com> | 2019-07-31 11:30:02 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-10-08 17:35:16 +0300 |
| commit | bdcac955657b46d78f375f74bf5e7e9b29f726c2 (patch) | |
| tree | 61a04c6033966ea283938128a4f623358e7bd563 /board | |
| parent | ae0760584b386230c2c7a0fc0b29fee2627bda14 (diff) | |
| download | u-boot-bdcac955657b46d78f375f74bf5e7e9b29f726c2.tar.xz | |
imx: mx6slevk: enable DM_SPI and DM_SPI_FLASH
With DM_SPI and DM_SPI_FLASH enabled, we could get:
spi 0 [ ] mxc_spi | | | `-- ecspi@02008000
spi_flash 0 [ ] spi_flash_std | | | `-- m25p80@0
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6slevk/mx6slevk.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c index 4c48679037..33ae91c307 100644 --- a/board/freescale/mx6slevk/mx6slevk.c +++ b/board/freescale/mx6slevk/mx6slevk.c @@ -15,7 +15,6 @@ #include <asm/gpio.h> #include <asm/mach-imx/iomux-v3.h> #include <asm/mach-imx/mxc_i2c.h> -#include <asm/mach-imx/spi.h> #include <asm/io.h> #include <linux/sizes.h> #include <common.h> @@ -41,9 +40,6 @@ 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 OTGID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW |\ PAD_CTL_DSE_80ohm | PAD_CTL_HYS | \ @@ -120,25 +116,6 @@ static iomux_v3_cfg_t const fec_pads[] = { MX6_PAD_FEC_TX_CLK__GPIO_4_21 | MUX_PAD_CTRL(NO_PAD_CTRL), }; -#ifdef CONFIG_MXC_SPI -static iomux_v3_cfg_t ecspi1_pads[] = { - MX6_PAD_ECSPI1_MISO__ECSPI_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_ECSPI1_MOSI__ECSPI_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_ECSPI1_SCLK__ECSPI_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), - MX6_PAD_ECSPI1_SS0__GPIO4_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -int board_spi_cs_gpio(unsigned bus, unsigned cs) -{ - return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(4, 11)) : -1; -} - -static void setup_spi(void) -{ - imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); -} -#endif - static void setup_iomux_uart(void) { imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); @@ -232,11 +209,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; -#ifdef CONFIG_MXC_SPI - gpio_request(IMX_GPIO_NR(4, 11), "spi_cs"); - setup_spi(); -#endif - #ifdef CONFIG_FEC_MXC setup_fec(); #endif |