X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fmmc%2Fzynq_sdhci.c;h=2ef63976e9601f92af184f78f9561d2c2c5ea993;hb=41575d8e4c334df148c4cdd7c40cc825dc0fcaa1;hp=5b6d5256084c8dfad68e680bc6b6548c9dbe62f5;hpb=2a046ff5e9ffc30025b698ea6751412e2a1f16ca;p=platform%2Fkernel%2Fu-boot.git diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 5b6d525..2ef6397 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -9,53 +9,66 @@ #include #include #include +#include #include "mmc_private.h" +#include +#include +#include #include #include #include #include -DECLARE_GLOBAL_DATA_PTR; +#define SDHCI_ARASAN_ITAPDLY_REGISTER 0xF0F8 +#define SDHCI_ARASAN_OTAPDLY_REGISTER 0xF0FC +#define SDHCI_ITAPDLY_CHGWIN 0x200 +#define SDHCI_ITAPDLY_ENABLE 0x100 +#define SDHCI_OTAPDLY_ENABLE 0x40 + +#define SDHCI_TUNING_LOOP_COUNT 40 +#define MMC_BANK2 0x2 + +struct arasan_sdhci_clk_data { + int clk_phase_in[MMC_TIMING_MMC_HS400 + 1]; + int clk_phase_out[MMC_TIMING_MMC_HS400 + 1]; +}; struct arasan_sdhci_plat { struct mmc_config cfg; struct mmc mmc; - unsigned int f_max; }; struct arasan_sdhci_priv { struct sdhci_host *host; + struct arasan_sdhci_clk_data clk_data; u8 deviceid; u8 bank; u8 no_1p8; - bool pwrseq; }; -#if defined(CONFIG_ARCH_ZYNQMP) -#define MMC_HS200_BUS_SPEED 5 +#if defined(CONFIG_ARCH_ZYNQMP) || defined(CONFIG_ARCH_VERSAL) +/* Default settings for ZynqMP Clock Phases */ +const u32 zynqmp_iclk_phases[] = {0, 63, 63, 0, 63, 0, 0, 183, 54, 0, 0}; +const u32 zynqmp_oclk_phases[] = {0, 72, 60, 0, 60, 72, 135, 48, 72, 135, 0}; + +/* Default settings for Versal Clock Phases */ +const u32 versal_iclk_phases[] = {0, 132, 132, 0, 132, 0, 0, 162, 90, 0, 0}; +const u32 versal_oclk_phases[] = {0, 60, 48, 0, 48, 72, 90, 36, 60, 90, 0}; static const u8 mode2timing[] = { - [MMC_LEGACY] = UHS_SDR12_BUS_SPEED, - [SD_LEGACY] = UHS_SDR12_BUS_SPEED, - [MMC_HS] = HIGH_SPEED_BUS_SPEED, - [SD_HS] = HIGH_SPEED_BUS_SPEED, - [MMC_HS_52] = HIGH_SPEED_BUS_SPEED, - [MMC_DDR_52] = HIGH_SPEED_BUS_SPEED, - [UHS_SDR12] = UHS_SDR12_BUS_SPEED, - [UHS_SDR25] = UHS_SDR25_BUS_SPEED, - [UHS_SDR50] = UHS_SDR50_BUS_SPEED, - [UHS_DDR50] = UHS_DDR50_BUS_SPEED, - [UHS_SDR104] = UHS_SDR104_BUS_SPEED, - [MMC_HS_200] = MMC_HS200_BUS_SPEED, + [MMC_LEGACY] = MMC_TIMING_LEGACY, + [MMC_HS] = MMC_TIMING_MMC_HS, + [SD_HS] = MMC_TIMING_SD_HS, + [MMC_HS_52] = MMC_TIMING_UHS_SDR50, + [MMC_DDR_52] = MMC_TIMING_UHS_DDR50, + [UHS_SDR12] = MMC_TIMING_UHS_SDR12, + [UHS_SDR25] = MMC_TIMING_UHS_SDR25, + [UHS_SDR50] = MMC_TIMING_UHS_SDR50, + [UHS_DDR50] = MMC_TIMING_UHS_DDR50, + [UHS_SDR104] = MMC_TIMING_UHS_SDR104, + [MMC_HS_200] = MMC_TIMING_MMC_HS200, }; -#define SDHCI_HOST_CTRL2 0x3E -#define SDHCI_CTRL2_MODE_MASK 0x7 -#define SDHCI_18V_SIGNAL 0x8 -#define SDHCI_CTRL_EXEC_TUNING 0x0040 -#define SDHCI_CTRL_TUNED_CLK 0x80 -#define SDHCI_TUNING_LOOP_COUNT 40 - static void arasan_zynqmp_dll_reset(struct sdhci_host *host, u8 deviceid) { u16 clk; @@ -92,7 +105,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) u32 ctrl; struct sdhci_host *host; struct arasan_sdhci_priv *priv = dev_get_priv(mmc->dev); - u8 tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; + char tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; u8 deviceid; debug("%s\n", __func__); @@ -100,9 +113,9 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) host = priv->host; deviceid = priv->deviceid; - ctrl = sdhci_readw(host, SDHCI_HOST_CTRL2); + ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2); ctrl |= SDHCI_CTRL_EXEC_TUNING; - sdhci_writew(host, ctrl, SDHCI_HOST_CTRL2); + sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2); mdelay(1); @@ -134,7 +147,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) sdhci_writew(host, SDHCI_TRNS_READ, SDHCI_TRANSFER_MODE); mmc_send_cmd(mmc, &cmd, NULL); - ctrl = sdhci_readw(host, SDHCI_HOST_CTRL2); + ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2); if (cmd.cmdidx == MMC_CMD_SEND_TUNING_BLOCK) udelay(1); @@ -143,7 +156,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) if (tuning_loop_counter < 0) { ctrl &= ~SDHCI_CTRL_TUNED_CLK; - sdhci_writel(host, ctrl, SDHCI_HOST_CTRL2); + sdhci_writel(host, ctrl, SDHCI_HOST_CONTROL2); } if (!(ctrl & SDHCI_CTRL_TUNED_CLK)) { @@ -163,17 +176,352 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) return 0; } +/** + * sdhci_zynqmp_sdcardclk_set_phase - Set the SD Output Clock Tap Delays + * + * Set the SD Output Clock Tap Delays for Output path + * + * @host: Pointer to the sdhci_host structure. + * @degrees: The clock phase shift between 0 - 359. + * Return: 0 on success and error value on error + */ +static int sdhci_zynqmp_sdcardclk_set_phase(struct sdhci_host *host, + int degrees) +{ + struct arasan_sdhci_priv *priv = dev_get_priv(host->mmc->dev); + struct mmc *mmc = (struct mmc *)host->mmc; + u8 tap_delay, tap_max = 0; + int ret; + int timing = mode2timing[mmc->selected_mode]; + + /* + * This is applicable for SDHCI_SPEC_300 and above + * ZynqMP does not set phase for <=25MHz clock. + * If degrees is zero, no need to do anything. + */ + if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 || + timing == MMC_TIMING_LEGACY || + timing == MMC_TIMING_UHS_SDR12 || !degrees) + return 0; + + switch (timing) { + case MMC_TIMING_MMC_HS: + case MMC_TIMING_SD_HS: + case MMC_TIMING_UHS_SDR25: + case MMC_TIMING_UHS_DDR50: + case MMC_TIMING_MMC_DDR52: + /* For 50MHz clock, 30 Taps are available */ + tap_max = 30; + break; + case MMC_TIMING_UHS_SDR50: + /* For 100MHz clock, 15 Taps are available */ + tap_max = 15; + break; + case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_MMC_HS200: + /* For 200MHz clock, 8 Taps are available */ + tap_max = 8; + default: + break; + } + + tap_delay = (degrees * tap_max) / 360; + + arasan_zynqmp_set_tapdelay(priv->deviceid, 0, tap_delay); + + return ret; +} + +/** + * sdhci_zynqmp_sampleclk_set_phase - Set the SD Input Clock Tap Delays + * + * Set the SD Input Clock Tap Delays for Input path + * + * @host: Pointer to the sdhci_host structure. + * @degrees: The clock phase shift between 0 - 359. + * Return: 0 on success and error value on error + */ +static int sdhci_zynqmp_sampleclk_set_phase(struct sdhci_host *host, + int degrees) +{ + struct arasan_sdhci_priv *priv = dev_get_priv(host->mmc->dev); + struct mmc *mmc = (struct mmc *)host->mmc; + u8 tap_delay, tap_max = 0; + int ret; + int timing = mode2timing[mmc->selected_mode]; + + /* + * This is applicable for SDHCI_SPEC_300 and above + * ZynqMP does not set phase for <=25MHz clock. + * If degrees is zero, no need to do anything. + */ + if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 || + timing == MMC_TIMING_LEGACY || + timing == MMC_TIMING_UHS_SDR12 || !degrees) + return 0; + + switch (timing) { + case MMC_TIMING_MMC_HS: + case MMC_TIMING_SD_HS: + case MMC_TIMING_UHS_SDR25: + case MMC_TIMING_UHS_DDR50: + case MMC_TIMING_MMC_DDR52: + /* For 50MHz clock, 120 Taps are available */ + tap_max = 120; + break; + case MMC_TIMING_UHS_SDR50: + /* For 100MHz clock, 60 Taps are available */ + tap_max = 60; + break; + case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_MMC_HS200: + /* For 200MHz clock, 30 Taps are available */ + tap_max = 30; + default: + break; + } + + tap_delay = (degrees * tap_max) / 360; + + arasan_zynqmp_set_tapdelay(priv->deviceid, tap_delay, 0); + + return ret; +} + +/** + * sdhci_versal_sdcardclk_set_phase - Set the SD Output Clock Tap Delays + * + * Set the SD Output Clock Tap Delays for Output path + * + * @host: Pointer to the sdhci_host structure. + * @degrees The clock phase shift between 0 - 359. + * Return: 0 on success and error value on error + */ +static int sdhci_versal_sdcardclk_set_phase(struct sdhci_host *host, + int degrees) +{ + struct mmc *mmc = (struct mmc *)host->mmc; + u8 tap_delay, tap_max = 0; + int ret; + int timing = mode2timing[mmc->selected_mode]; + + /* + * This is applicable for SDHCI_SPEC_300 and above + * Versal does not set phase for <=25MHz clock. + * If degrees is zero, no need to do anything. + */ + if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 || + timing == MMC_TIMING_LEGACY || + timing == MMC_TIMING_UHS_SDR12 || !degrees) + return 0; + + switch (timing) { + case MMC_TIMING_MMC_HS: + case MMC_TIMING_SD_HS: + case MMC_TIMING_UHS_SDR25: + case MMC_TIMING_UHS_DDR50: + case MMC_TIMING_MMC_DDR52: + /* For 50MHz clock, 30 Taps are available */ + tap_max = 30; + break; + case MMC_TIMING_UHS_SDR50: + /* For 100MHz clock, 15 Taps are available */ + tap_max = 15; + break; + case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_MMC_HS200: + /* For 200MHz clock, 8 Taps are available */ + tap_max = 8; + default: + break; + } + + tap_delay = (degrees * tap_max) / 360; + + /* Set the Clock Phase */ + if (tap_delay) { + u32 regval; + + regval = sdhci_readl(host, SDHCI_ARASAN_OTAPDLY_REGISTER); + regval |= SDHCI_OTAPDLY_ENABLE; + sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER); + regval |= tap_delay; + sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER); + } + + return ret; +} + +/** + * sdhci_versal_sampleclk_set_phase - Set the SD Input Clock Tap Delays + * + * Set the SD Input Clock Tap Delays for Input path + * + * @host: Pointer to the sdhci_host structure. + * @degrees The clock phase shift between 0 - 359. + * Return: 0 on success and error value on error + */ +static int sdhci_versal_sampleclk_set_phase(struct sdhci_host *host, + int degrees) +{ + struct mmc *mmc = (struct mmc *)host->mmc; + u8 tap_delay, tap_max = 0; + int ret; + int timing = mode2timing[mmc->selected_mode]; + + /* + * This is applicable for SDHCI_SPEC_300 and above + * Versal does not set phase for <=25MHz clock. + * If degrees is zero, no need to do anything. + */ + if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 || + timing == MMC_TIMING_LEGACY || + timing == MMC_TIMING_UHS_SDR12 || !degrees) + return 0; + + switch (timing) { + case MMC_TIMING_MMC_HS: + case MMC_TIMING_SD_HS: + case MMC_TIMING_UHS_SDR25: + case MMC_TIMING_UHS_DDR50: + case MMC_TIMING_MMC_DDR52: + /* For 50MHz clock, 120 Taps are available */ + tap_max = 120; + break; + case MMC_TIMING_UHS_SDR50: + /* For 100MHz clock, 60 Taps are available */ + tap_max = 60; + break; + case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_MMC_HS200: + /* For 200MHz clock, 30 Taps are available */ + tap_max = 30; + default: + break; + } + + tap_delay = (degrees * tap_max) / 360; + + /* Set the Clock Phase */ + if (tap_delay) { + u32 regval; + + regval = sdhci_readl(host, SDHCI_ARASAN_ITAPDLY_REGISTER); + regval |= SDHCI_ITAPDLY_CHGWIN; + sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER); + regval |= SDHCI_ITAPDLY_ENABLE; + sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER); + regval |= tap_delay; + sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER); + regval &= ~SDHCI_ITAPDLY_CHGWIN; + sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER); + } + + return ret; +} + static void arasan_sdhci_set_tapdelay(struct sdhci_host *host) { struct arasan_sdhci_priv *priv = dev_get_priv(host->mmc->dev); + struct arasan_sdhci_clk_data *clk_data = &priv->clk_data; struct mmc *mmc = (struct mmc *)host->mmc; - u8 uhsmode; + struct udevice *dev = mmc->dev; + u8 timing = mode2timing[mmc->selected_mode]; + u32 iclk_phase = clk_data->clk_phase_in[timing]; + u32 oclk_phase = clk_data->clk_phase_out[timing]; + + dev_dbg(dev, "%s, host:%s, mode:%d\n", __func__, host->name, timing); + + if (IS_ENABLED(CONFIG_ARCH_ZYNQMP) && + device_is_compatible(dev, "xlnx,zynqmp-8.9a")) { + sdhci_zynqmp_sampleclk_set_phase(host, iclk_phase); + sdhci_zynqmp_sdcardclk_set_phase(host, oclk_phase); + } else if (IS_ENABLED(CONFIG_ARCH_VERSAL) && + device_is_compatible(dev, "xlnx,versal-8.9a")) { + sdhci_versal_sampleclk_set_phase(host, iclk_phase); + sdhci_versal_sdcardclk_set_phase(host, oclk_phase); + } +} - uhsmode = mode2timing[mmc->selected_mode]; +static void arasan_dt_read_clk_phase(struct udevice *dev, unsigned char timing, + const char *prop) +{ + struct arasan_sdhci_priv *priv = dev_get_priv(dev); + struct arasan_sdhci_clk_data *clk_data = &priv->clk_data; + u32 clk_phase[2] = {0}; + + /* + * Read Tap Delay values from DT, if the DT does not contain the + * Tap Values then use the pre-defined values + */ + if (dev_read_u32_array(dev, prop, &clk_phase[0], 2)) { + dev_dbg(dev, "Using predefined clock phase for %s = %d %d\n", + prop, clk_data->clk_phase_in[timing], + clk_data->clk_phase_out[timing]); + return; + } - if (uhsmode >= UHS_SDR25_BUS_SPEED) - arasan_zynqmp_set_tapdelay(priv->deviceid, uhsmode, - priv->bank); + /* The values read are Input and Output Clock Delays in order */ + clk_data->clk_phase_in[timing] = clk_phase[0]; + clk_data->clk_phase_out[timing] = clk_phase[1]; +} + +/** + * arasan_dt_parse_clk_phases - Read Tap Delay values from DT + * + * Called at initialization to parse the values of Tap Delays. + * + * @dev: Pointer to our struct udevice. + */ +static void arasan_dt_parse_clk_phases(struct udevice *dev) +{ + struct arasan_sdhci_priv *priv = dev_get_priv(dev); + struct arasan_sdhci_clk_data *clk_data = &priv->clk_data; + int i; + + if (IS_ENABLED(CONFIG_ARCH_ZYNQMP) && + device_is_compatible(dev, "xlnx,zynqmp-8.9a")) { + for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) { + clk_data->clk_phase_in[i] = zynqmp_iclk_phases[i]; + clk_data->clk_phase_out[i] = zynqmp_oclk_phases[i]; + } + + if (priv->bank == MMC_BANK2) { + clk_data->clk_phase_out[MMC_TIMING_UHS_SDR104] = 90; + clk_data->clk_phase_out[MMC_TIMING_MMC_HS200] = 90; + } + } + + if (IS_ENABLED(CONFIG_ARCH_VERSAL) && + device_is_compatible(dev, "xlnx,versal-8.9a")) { + for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) { + clk_data->clk_phase_in[i] = versal_iclk_phases[i]; + clk_data->clk_phase_out[i] = versal_oclk_phases[i]; + } + } + + arasan_dt_read_clk_phase(dev, MMC_TIMING_LEGACY, + "clk-phase-legacy"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_MMC_HS, + "clk-phase-mmc-hs"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_SD_HS, + "clk-phase-sd-hs"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_UHS_SDR12, + "clk-phase-uhs-sdr12"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_UHS_SDR25, + "clk-phase-uhs-sdr25"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_UHS_SDR50, + "clk-phase-uhs-sdr50"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_UHS_SDR104, + "clk-phase-uhs-sdr104"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_UHS_DDR50, + "clk-phase-uhs-ddr50"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_MMC_DDR52, + "clk-phase-mmc-ddr52"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_MMC_HS200, + "clk-phase-mmc-hs200"); + arasan_dt_read_clk_phase(dev, MMC_TIMING_MMC_HS400, + "clk-phase-mmc-hs400"); } static void arasan_sdhci_set_control_reg(struct sdhci_host *host) @@ -185,42 +533,18 @@ static void arasan_sdhci_set_control_reg(struct sdhci_host *host) return; if (mmc->signal_voltage == MMC_SIGNAL_VOLTAGE_180) { - reg = sdhci_readw(host, SDHCI_HOST_CTRL2); - reg |= SDHCI_18V_SIGNAL; - sdhci_writew(host, reg, SDHCI_HOST_CTRL2); + reg = sdhci_readw(host, SDHCI_HOST_CONTROL2); + reg |= SDHCI_CTRL_VDD_180; + sdhci_writew(host, reg, SDHCI_HOST_CONTROL2); } if (mmc->selected_mode > SD_HS && - mmc->selected_mode <= UHS_DDR50) { - reg = sdhci_readw(host, SDHCI_HOST_CTRL2); - reg &= ~SDHCI_CTRL2_MODE_MASK; - switch (mmc->selected_mode) { - case UHS_SDR12: - reg |= UHS_SDR12_BUS_SPEED; - break; - case UHS_SDR25: - reg |= UHS_SDR25_BUS_SPEED; - break; - case UHS_SDR50: - reg |= UHS_SDR50_BUS_SPEED; - break; - case UHS_SDR104: - reg |= UHS_SDR104_BUS_SPEED; - break; - case UHS_DDR50: - reg |= UHS_DDR50_BUS_SPEED; - break; - default: - break; - } - sdhci_writew(host, reg, SDHCI_HOST_CTRL2); - } + mmc->selected_mode <= MMC_HS_200) + sdhci_set_uhs_timing(host); } -#endif -#if defined(CONFIG_DM_MMC) && defined(CONFIG_ARCH_ZYNQMP) const struct sdhci_ops arasan_ops = { - .platform_execute_tuning = &arasan_sdhci_execute_tuning, + .platform_execute_tuning = &arasan_sdhci_execute_tuning, .set_delay = &arasan_sdhci_set_tapdelay, .set_control_reg = &arasan_sdhci_set_control_reg, }; @@ -268,15 +592,22 @@ static int arasan_sdhci_probe(struct udevice *dev) if (priv->no_1p8) host->quirks |= SDHCI_QUIRK_NO_1_8_V; + plat->cfg.f_max = CONFIG_ZYNQ_SDHCI_MAX_FREQ; + + ret = mmc_of_parse(dev, &plat->cfg); + if (ret) + return ret; + host->max_clk = clock; - ret = sdhci_setup_cfg(&plat->cfg, host, plat->f_max, - CONFIG_ZYNQ_SDHCI_MIN_FREQ); host->mmc = &plat->mmc; + host->mmc->dev = dev; + host->mmc->priv = host; + + ret = sdhci_setup_cfg(&plat->cfg, host, plat->cfg.f_max, + CONFIG_ZYNQ_SDHCI_MIN_FREQ); if (ret) return ret; - host->mmc->priv = host; - host->mmc->dev = dev; upriv->mmc = host->mmc; return sdhci_probe(dev); @@ -284,7 +615,6 @@ static int arasan_sdhci_probe(struct udevice *dev) static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) { - struct arasan_sdhci_plat *plat = dev_get_platdata(dev); struct arasan_sdhci_priv *priv = dev_get_priv(dev); priv->host = calloc(1, sizeof(struct sdhci_host)); @@ -293,8 +623,9 @@ static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) priv->host->name = dev->name; -#if defined(CONFIG_DM_MMC) && defined(CONFIG_ARCH_ZYNQMP) +#if defined(CONFIG_ARCH_ZYNQMP) || defined(CONFIG_ARCH_VERSAL) priv->host->ops = &arasan_ops; + arasan_dt_parse_clk_phases(dev); #endif priv->host->ioaddr = (void *)dev_read_addr(dev); @@ -302,11 +633,9 @@ static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) return PTR_ERR(priv->host->ioaddr); priv->deviceid = dev_read_u32_default(dev, "xlnx,device_id", -1); - priv->bank = dev_read_u32_default(dev, "xlnx,mio_bank", -1); + priv->bank = dev_read_u32_default(dev, "xlnx,mio-bank", 0); priv->no_1p8 = dev_read_bool(dev, "no-1-8-v"); - plat->f_max = dev_read_u32_default(dev, "max-frequency", - CONFIG_ZYNQ_SDHCI_MAX_FREQ); return 0; } @@ -330,6 +659,6 @@ U_BOOT_DRIVER(arasan_sdhci_drv) = { .ops = &sdhci_ops, .bind = arasan_sdhci_bind, .probe = arasan_sdhci_probe, - .priv_auto_alloc_size = sizeof(struct arasan_sdhci_priv), - .platdata_auto_alloc_size = sizeof(struct arasan_sdhci_plat), + .priv_auto = sizeof(struct arasan_sdhci_priv), + .platdata_auto = sizeof(struct arasan_sdhci_plat), };