From cf52231a933750e4f34044d3015d5ebff8ae8382 Mon Sep 17 00:00:00 2001 From: Rick Chen Date: Tue, 20 Mar 2018 14:30:52 +0800 Subject: [PATCH] mmc: ftsdc010: Drop non-dm code Only three defconfig(adp-ag101p_defconfig, adp-ae3xx_defconfig, nx25-ae250_defconfig) set CONFIG_FTSDC010=y. And they all also enable CONFIG_DM_MMC. So the non-dm code of ftsdc010 can be dropped now. Signed-off-by: Rick Chen Signed-off-by: Rick Chen Cc: Greentime Hu --- drivers/mmc/ftsdc010_mci.c | 98 -------------------------------------- drivers/mmc/ftsdc010_mci.h | 5 -- 2 files changed, 103 deletions(-) diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c index 6ac4f83bd1..5506ef4460 100644 --- a/drivers/mmc/ftsdc010_mci.c +++ b/drivers/mmc/ftsdc010_mci.c @@ -138,16 +138,10 @@ static int ftsdc010_wait(struct ftsdc010_mmc __iomem *regs, uint32_t mask) /* * u-boot mmc api */ -#ifdef CONFIG_DM_MMC static int ftsdc010_request(struct udevice *dev, struct mmc_cmd *cmd, struct mmc_data *data) { struct mmc *mmc = mmc_get_mmc_dev(dev); -#else -static int ftsdc010_request(struct mmc *mmc, struct mmc_cmd *cmd, - struct mmc_data *data) -{ -#endif int ret = -EOPNOTSUPP; uint32_t len = 0; struct ftsdc010_chip *chip = mmc->priv; @@ -248,14 +242,9 @@ static int ftsdc010_request(struct mmc *mmc, struct mmc_cmd *cmd, return ret; } -#ifdef CONFIG_DM_MMC static int ftsdc010_set_ios(struct udevice *dev) { struct mmc *mmc = mmc_get_mmc_dev(dev); -#else -static int ftsdc010_set_ios(struct mmc *mmc) -{ -#endif struct ftsdc010_chip *chip = mmc->priv; struct ftsdc010_mmc __iomem *regs = chip->regs; @@ -277,27 +266,17 @@ static int ftsdc010_set_ios(struct mmc *mmc) return 0; } -#ifdef CONFIG_DM_MMC static int ftsdc010_get_cd(struct udevice *dev) { struct mmc *mmc = mmc_get_mmc_dev(dev); -#else -static int ftsdc010_get_cd(struct mmc *mmc) -{ -#endif struct ftsdc010_chip *chip = mmc->priv; struct ftsdc010_mmc __iomem *regs = chip->regs; return !(readl(®s->status) & FTSDC010_STATUS_CARD_DETECT); } -#ifdef CONFIG_DM_MMC static int ftsdc010_get_wp(struct udevice *dev) { struct mmc *mmc = mmc_get_mmc_dev(dev); -#else -static int ftsdc010_get_wp(struct mmc *mmc) -{ -#endif struct ftsdc010_chip *chip = mmc->priv; struct ftsdc010_mmc __iomem *regs = chip->regs; if (readl(®s->status) & FTSDC010_STATUS_WRITE_PROT) { @@ -337,7 +316,6 @@ static int ftsdc010_init(struct mmc *mmc) return 0; } -#ifdef CONFIG_DM_MMC int ftsdc010_probe(struct udevice *dev) { struct mmc *mmc = mmc_get_mmc_dev(dev); @@ -351,16 +329,6 @@ const struct dm_mmc_ops dm_ftsdc010_ops = { .get_wp = ftsdc010_get_wp, }; -#else -static const struct mmc_ops ftsdc010_ops = { - .send_cmd = ftsdc010_request, - .set_ios = ftsdc010_set_ios, - .getcd = ftsdc010_get_cd, - .getwp = ftsdc010_get_wp, - .init = ftsdc010_init, -}; -#endif - void ftsdc_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth, uint caps, u32 max_clk, u32 min_clk) { @@ -380,73 +348,7 @@ void ftsdc_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth, cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; } -void set_bus_width(struct ftsdc010_mmc __iomem *regs, struct mmc_config *cfg) -{ - switch (readl(®s->bwr) & FTSDC010_BWR_CAPS_MASK) { - case FTSDC010_BWR_CAPS_4BIT: - cfg->host_caps |= MMC_MODE_4BIT; - break; - case FTSDC010_BWR_CAPS_8BIT: - cfg->host_caps |= MMC_MODE_4BIT | MMC_MODE_8BIT; - break; - default: - break; - } -} - -#ifdef CONFIG_BLK int ftsdc010_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg) { return mmc_bind(dev, mmc, cfg); } -#else - -int ftsdc010_mmc_init(int devid) -{ - struct mmc *mmc; - struct ftsdc010_chip *chip; - struct ftsdc010_mmc __iomem *regs; -#ifdef CONFIG_FTSDC010_BASE_LIST - uint32_t base_list[] = CONFIG_FTSDC010_BASE_LIST; - - if (devid < 0 || devid >= ARRAY_SIZE(base_list)) - return -1; - regs = (void __iomem *)base_list[devid]; -#else - regs = (void __iomem *)(CONFIG_FTSDC010_BASE + (devid << 20)); -#endif - - chip = malloc(sizeof(struct ftsdc010_chip)); - if (!chip) - return -ENOMEM; - memset(chip, 0, sizeof(struct ftsdc010_chip)); - - chip->regs = regs; -#ifdef CONFIG_SYS_CLK_FREQ - chip->sclk = CONFIG_SYS_CLK_FREQ; -#else - chip->sclk = clk_get_rate("SDC"); -#endif - - chip->cfg.name = "ftsdc010"; -#ifndef CONFIG_DM_MMC - chip->cfg.ops = &ftsdc010_ops; -#endif - chip->cfg.host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz; - set_bus_width(regs , &chip->cfg); - chip->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34; - chip->cfg.f_max = chip->sclk / 2; - chip->cfg.f_min = chip->sclk / 0x100; - - chip->cfg.part_type = PART_TYPE_DOS; - chip->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; - - mmc = mmc_create(&chip->cfg, chip); - if (mmc == NULL) { - free(chip); - return -ENOMEM; - } - - return 0; -} -#endif diff --git a/drivers/mmc/ftsdc010_mci.h b/drivers/mmc/ftsdc010_mci.h index 31a27fd772..b8b8bf0961 100644 --- a/drivers/mmc/ftsdc010_mci.h +++ b/drivers/mmc/ftsdc010_mci.h @@ -43,11 +43,6 @@ extern const struct dm_mmc_ops dm_ftsdc010_ops; #endif void ftsdc_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth, uint caps, u32 max_clk, u32 min_clk); -void set_bus_width(struct ftsdc010_mmc __iomem *regs, struct mmc_config *cfg); - -#ifdef CONFIG_BLK int ftsdc010_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg); -#endif - #endif /* __FTSDC010_MCI_H */ -- 2.34.1