From: Haibo Chen <[email protected]> Currently, readl/writel and esdhc_read32/esdhc_write32 are used. To align the usage, change to only use esdhc_read32/esdhc_write32.
Signed-off-by: Haibo Chen <[email protected]> --- drivers/mmc/fsl_esdhc_imx.c | 64 ++++++++++++++++++------------------- 1 file changed, 32 insertions(+), 32 deletions(-) diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index 0c866b168f..a0a0903ae4 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -729,7 +729,7 @@ static void esdhc_set_strobe_dll(struct mmc *mmc) u32 val; if (priv->clock > ESDHC_STROBE_DLL_CLK_FREQ) { - writel(ESDHC_STROBE_DLL_CTRL_RESET, ®s->strobe_dllctrl); + esdhc_write32(ESDHC_STROBE_DLL_CTRL_RESET, ®s->strobe_dllctrl); /* * enable strobe dll ctrl and adjust the delay target @@ -738,10 +738,10 @@ static void esdhc_set_strobe_dll(struct mmc *mmc) val = ESDHC_STROBE_DLL_CTRL_ENABLE | (priv->strobe_dll_delay_target << ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_SHIFT); - writel(val, ®s->strobe_dllctrl); + esdhc_write32(val, ®s->strobe_dllctrl); /* wait 1us to make sure strobe dll status register stable */ mdelay(1); - val = readl(®s->strobe_dllstat); + val = esdhc_read32(®s->strobe_dllstat); if (!(val & ESDHC_STROBE_DLL_STS_REF_LOCK)) pr_warn("HS400 strobe DLL status REF not lock!\n"); if (!(val & ESDHC_STROBE_DLL_STS_SLV_LOCK)) @@ -755,18 +755,18 @@ static int esdhc_set_timing(struct mmc *mmc) struct fsl_esdhc *regs = priv->esdhc_regs; u32 mixctrl; - mixctrl = readl(®s->mixctrl); + mixctrl = esdhc_read32(®s->mixctrl); mixctrl &= ~(MIX_CTRL_DDREN | MIX_CTRL_HS400_EN); switch (mmc->selected_mode) { case MMC_LEGACY: esdhc_reset_tuning(mmc); - writel(mixctrl, ®s->mixctrl); + esdhc_write32(mixctrl, ®s->mixctrl); break; case MMC_HS_400: case MMC_HS_400_ES: mixctrl |= MIX_CTRL_DDREN | MIX_CTRL_HS400_EN; - writel(mixctrl, ®s->mixctrl); + esdhc_write32(mixctrl, ®s->mixctrl); esdhc_set_strobe_dll(mmc); break; case MMC_HS: @@ -777,12 +777,12 @@ static int esdhc_set_timing(struct mmc *mmc) case UHS_SDR25: case UHS_SDR50: case UHS_SDR104: - writel(mixctrl, ®s->mixctrl); + esdhc_write32(mixctrl, ®s->mixctrl); break; case UHS_DDR50: case MMC_DDR_52: mixctrl |= MIX_CTRL_DDREN; - writel(mixctrl, ®s->mixctrl); + esdhc_write32(mixctrl, ®s->mixctrl); break; default: printf("Not supported %d\n", mmc->selected_mode); @@ -862,8 +862,8 @@ static int fsl_esdhc_execute_tuning(struct udevice *dev, uint32_t opcode) struct fsl_esdhc_priv *priv = dev_get_priv(dev); struct fsl_esdhc *regs = priv->esdhc_regs; struct mmc *mmc = &plat->mmc; - u32 irqstaten = readl(®s->irqstaten); - u32 irqsigen = readl(®s->irqsigen); + u32 irqstaten = esdhc_read32(®s->irqstaten); + u32 irqsigen = esdhc_read32(®s->irqsigen); int i, ret = -ETIMEDOUT; u32 val, mixctrl; @@ -873,25 +873,25 @@ static int fsl_esdhc_execute_tuning(struct udevice *dev, uint32_t opcode) /* This is readw/writew SDHCI_HOST_CONTROL2 when tuning */ if (priv->flags & ESDHC_FLAG_STD_TUNING) { - val = readl(®s->autoc12err); - mixctrl = readl(®s->mixctrl); + val = esdhc_read32(®s->autoc12err); + mixctrl = esdhc_read32(®s->mixctrl); val &= ~MIX_CTRL_SMPCLK_SEL; mixctrl &= ~(MIX_CTRL_FBCLK_SEL | MIX_CTRL_AUTO_TUNE_EN); val |= MIX_CTRL_EXE_TUNE; mixctrl |= MIX_CTRL_FBCLK_SEL | MIX_CTRL_AUTO_TUNE_EN; - writel(val, ®s->autoc12err); - writel(mixctrl, ®s->mixctrl); + esdhc_write32(val, ®s->autoc12err); + esdhc_write32(mixctrl, ®s->mixctrl); } /* sdhci_writew(host, SDHCI_TRNS_READ, SDHCI_TRANSFER_MODE); */ - mixctrl = readl(®s->mixctrl); + mixctrl = esdhc_read32(®s->mixctrl); mixctrl = MIX_CTRL_DTDSEL_READ | (mixctrl & ~MIX_CTRL_SDHCI_MASK); - writel(mixctrl, ®s->mixctrl); + esdhc_write32(mixctrl, ®s->mixctrl); - writel(IRQSTATEN_BRR, ®s->irqstaten); - writel(IRQSTATEN_BRR, ®s->irqsigen); + esdhc_write32(IRQSTATEN_BRR, ®s->irqstaten); + esdhc_write32(IRQSTATEN_BRR, ®s->irqsigen); /* * Issue opcode repeatedly till Execute Tuning is set to 0 or the number @@ -902,22 +902,22 @@ static int fsl_esdhc_execute_tuning(struct udevice *dev, uint32_t opcode) if (opcode == MMC_CMD_SEND_TUNING_BLOCK_HS200) { if (mmc->bus_width == 8) - writel(0x7080, ®s->blkattr); + esdhc_write32(0x7080, ®s->blkattr); else if (mmc->bus_width == 4) - writel(0x7040, ®s->blkattr); + esdhc_write32(0x7040, ®s->blkattr); } else { - writel(0x7040, ®s->blkattr); + esdhc_write32(0x7040, ®s->blkattr); } /* sdhci_writew(host, SDHCI_TRNS_READ, SDHCI_TRANSFER_MODE) */ - val = readl(®s->mixctrl); + val = esdhc_read32(®s->mixctrl); val = MIX_CTRL_DTDSEL_READ | (val & ~MIX_CTRL_SDHCI_MASK); - writel(val, ®s->mixctrl); + esdhc_write32(val, ®s->mixctrl); /* We are using STD tuning, no need to check return value */ mmc_send_tuning(mmc, opcode, NULL); - ctrl = readl(®s->autoc12err); + ctrl = esdhc_read32(®s->autoc12err); if ((!(ctrl & MIX_CTRL_EXE_TUNE)) && (ctrl & MIX_CTRL_SMPCLK_SEL)) { ret = 0; @@ -925,8 +925,8 @@ static int fsl_esdhc_execute_tuning(struct udevice *dev, uint32_t opcode) } } - writel(irqstaten, ®s->irqstaten); - writel(irqsigen, ®s->irqsigen); + esdhc_write32(irqstaten, ®s->irqstaten); + esdhc_write32(irqsigen, ®s->irqsigen); esdhc_stop_tuning(mmc); @@ -1179,7 +1179,7 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, if (priv->vs18_enable) esdhc_setbits32(®s->vendorspec, ESDHC_VENDORSPEC_VSELECT); - writel(SDHCI_IRQ_EN_BITS, ®s->irqstaten); + esdhc_write32(SDHCI_IRQ_EN_BITS, ®s->irqstaten); cfg = &plat->cfg; #ifndef CONFIG_DM_MMC memset(cfg, '\0', sizeof(*cfg)); @@ -1260,10 +1260,10 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; - writel(0, ®s->dllctrl); + esdhc_write32(0, ®s->dllctrl); if (priv->flags & ESDHC_FLAG_USDHC) { if (priv->flags & ESDHC_FLAG_STD_TUNING) { - u32 val = readl(®s->tuning_ctrl); + u32 val = esdhc_read32(®s->tuning_ctrl); val |= ESDHC_STD_TUNING_EN; val &= ~ESDHC_TUNING_START_TAP_MASK; @@ -1282,7 +1282,7 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv, * after the whole tuning procedure always can't get any response. */ val |= ESDHC_TUNING_CMD_CRC_CHECK_DISABLE; - writel(val, ®s->tuning_ctrl); + esdhc_write32(val, ®s->tuning_ctrl); } } @@ -1648,9 +1648,9 @@ static int fsl_esdhc_set_enhanced_strobe(struct udevice *dev) struct fsl_esdhc *regs = priv->esdhc_regs; u32 m; - m = readl(®s->mixctrl); + m = esdhc_read32(®s->mixctrl); m |= MIX_CTRL_HS400_ES; - writel(m, ®s->mixctrl); + esdhc_write32(m, ®s->mixctrl); return 0; } -- 2.17.1
