diff options
| author | Marek Vasut <marex@denx.de> | 2020-01-15 13:27:30 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-01-20 17:37:23 +0300 |
| commit | 625bbd38a6cc4aa7a3e445c46bbd8a0eef0ceaba (patch) | |
| tree | 075497e4e4ea6bfbf7137aa8fa5aacc3e09d3934 /board/softing/vining_2000/vining_2000.c | |
| parent | 0e78c9181c6460d10255bfb6dc6d1f2d6912717e (diff) | |
| download | u-boot-625bbd38a6cc4aa7a3e445c46bbd8a0eef0ceaba.tar.xz | |
ARM: imx: vining2000: Clean up uSDHC4 setup
Simplify the uSDHC4 eMMC controller setup. This is the only eMMC
present on the system and only controller that is used, so drop
the extra logic.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/softing/vining_2000/vining_2000.c')
| -rw-r--r-- | board/softing/vining_2000/vining_2000.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/board/softing/vining_2000/vining_2000.c b/board/softing/vining_2000/vining_2000.c index ef914b13a1..6dc3fc8b50 100644 --- a/board/softing/vining_2000/vining_2000.c +++ b/board/softing/vining_2000/vining_2000.c @@ -427,8 +427,6 @@ void board_preboot_os(void) #include <spl.h> #include <asm/arch/mx6-ddr.h> -static struct fsl_esdhc_cfg usdhc_cfg = { USDHC4_BASE_ADDR }; - static iomux_v3_cfg_t const pcie_pads[] = { MX6_PAD_NAND_DATA02__GPIO4_IO_6 | MUX_PAD_CTRL(GPIO_PAD_CTRL), }; @@ -461,30 +459,13 @@ static void vining2000_spl_setup_iomux_uart(void) imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); } +static struct fsl_esdhc_cfg usdhc_cfg = { USDHC4_BASE_ADDR }; + int board_mmc_init(bd_t *bis) { - struct src *src_regs = (struct src *)SRC_BASE_ADDR; - u32 val; - u32 port; - - val = readl(&src_regs->sbmr1); - - if ((val & 0xc0) != 0x40) { - printf("Not boot from USDHC!\n"); - return -EINVAL; - } - - port = (val >> 11) & 0x3; - printf("port %d\n", port); - switch (port) { - case 3: - imx_iomux_v3_setup_multiple_pads( - usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); - usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); - usdhc_cfg.esdhc_base = USDHC4_BASE_ADDR; - break; - } + imx_iomux_v3_setup_multiple_pads(usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); gd->arch.sdhc_clk = usdhc_cfg.sdhc_clk; return fsl_esdhc_initialize(bis, &usdhc_cfg); } |