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 --- board/softing/vining_2000/vining_2000.c | 27 ++++--------------------- 1 file 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); }