From 824e6fe0ae0280cabd9df763fbc3bbaca2682b32 Mon Sep 17 00:00:00 2001 From: Walter Lozano Date: Tue, 19 May 2020 15:24:24 -0300 Subject: [PATCH] mx6cuboxi: remove unused code After enabling SPL_OF_CONTROL, SPL_DM and SPL_DM_MMC the MMC initialization code is not longer needed. This patch removes the unused code. Signed-off-by: Walter Lozano --- board/solidrun/mx6cuboxi/mx6cuboxi.c | 65 ---------------------------- 1 file changed, 65 deletions(-) diff --git a/board/solidrun/mx6cuboxi/mx6cuboxi.c b/board/solidrun/mx6cuboxi/mx6cuboxi.c index c531fbec71..ae1c04df87 100644 --- a/board/solidrun/mx6cuboxi/mx6cuboxi.c +++ b/board/solidrun/mx6cuboxi/mx6cuboxi.c @@ -154,76 +154,11 @@ static void setup_iomux_uart(void) SETUP_IOMUX_PADS(uart1_pads); } -static struct fsl_esdhc_cfg usdhc_cfg = { - .esdhc_base = USDHC2_BASE_ADDR, - .max_bus_width = 4, -}; - -static struct fsl_esdhc_cfg emmc_cfg = { - .esdhc_base = USDHC3_BASE_ADDR, - .max_bus_width = 8, -}; - int board_mmc_get_env_dev(int devno) { return devno; } -#define USDHC2_CD_GPIO IMX_GPIO_NR(1, 4) - -int board_mmc_getcd(struct mmc *mmc) -{ - struct fsl_esdhc_cfg *cfg = mmc->priv; - int ret = 0; - - switch (cfg->esdhc_base) { - case USDHC2_BASE_ADDR: - ret = !gpio_get_value(USDHC2_CD_GPIO); - break; - case USDHC3_BASE_ADDR: - ret = (mmc_get_op_cond(mmc) < 0) ? 0 : 1; /* eMMC/uSDHC3 has no CD GPIO */ - break; - } - - return ret; -} - -static int mmc_init_spl(bd_t *bis) -{ - struct src *psrc = (struct src *)SRC_BASE_ADDR; - unsigned reg = readl(&psrc->sbmr1) >> 11; - - /* - * Upon reading BOOT_CFG register the following map is done: - * Bit 11 and 12 of BOOT_CFG register can determine the current - * mmc port - * 0x1 SD2 - * 0x2 SD3 - */ - switch (reg & 0x3) { - case 0x1: - SETUP_IOMUX_PADS(usdhc2_pads); - usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); - gd->arch.sdhc_clk = usdhc_cfg.sdhc_clk; - return fsl_esdhc_initialize(bis, &usdhc_cfg); - case 0x2: - SETUP_IOMUX_PADS(usdhc3_pads); - emmc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); - gd->arch.sdhc_clk = emmc_cfg.sdhc_clk; - return fsl_esdhc_initialize(bis, &emmc_cfg); - } - - return -ENODEV; -} - -int board_mmc_init(bd_t *bis) -{ - if (IS_ENABLED(CONFIG_SPL_BUILD)) - return mmc_init_spl(bis); - - return 0; -} - #ifdef CONFIG_VIDEO_IPUV3 static void do_enable_hdmi(struct display_info_t const *dev) { -- 2.39.5