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authorHaibo Chen <haibo.chen@nxp.com>2020-09-30 10:52:23 +0300
committerPeng Fan <peng.fan@nxp.com>2020-10-12 10:53:39 +0300
commitc7f4418c8bca79601f62b3b69a4cb24d1adb9d3d (patch)
tree3617b5e0e12c2fbadcfd04586022cc5e757dfb5b /drivers/mmc
parent46cb3afd3962513345c6a964157fb7b35d014e70 (diff)
downloadu-boot-c7f4418c8bca79601f62b3b69a4cb24d1adb9d3d.tar.xz
mmc: fsl_esdhc_imx: replace all readl/writel to esdhc_read32/esdhc_write32
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 <haibo.chen@nxp.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/fsl_esdhc_imx.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index caaef0b7da..1c015ab764 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -722,7 +722,7 @@ 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, &regs->strobe_dllctrl);
+ esdhc_write32(&regs->strobe_dllctrl, ESDHC_STROBE_DLL_CTRL_RESET);
/*
* enable strobe dll ctrl and adjust the delay target
@@ -731,10 +731,10 @@ 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, &regs->strobe_dllctrl);
+ esdhc_write32(&regs->strobe_dllctrl, val);
/* wait 1us to make sure strobe dll status register stable */
mdelay(1);
- val = readl(&regs->strobe_dllstat);
+ val = esdhc_read32(&regs->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))
@@ -748,18 +748,18 @@ static int esdhc_set_timing(struct mmc *mmc)
struct fsl_esdhc *regs = priv->esdhc_regs;
u32 mixctrl;
- mixctrl = readl(&regs->mixctrl);
+ mixctrl = esdhc_read32(&regs->mixctrl);
mixctrl &= ~(MIX_CTRL_DDREN | MIX_CTRL_HS400_EN);
switch (mmc->selected_mode) {
case MMC_LEGACY:
esdhc_reset_tuning(mmc);
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, mixctrl);
break;
case MMC_HS_400:
case MMC_HS_400_ES:
mixctrl |= MIX_CTRL_DDREN | MIX_CTRL_HS400_EN;
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, mixctrl);
esdhc_set_strobe_dll(mmc);
break;
case MMC_HS:
@@ -770,12 +770,12 @@ static int esdhc_set_timing(struct mmc *mmc)
case UHS_SDR25:
case UHS_SDR50:
case UHS_SDR104:
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, mixctrl);
break;
case UHS_DDR50:
case MMC_DDR_52:
mixctrl |= MIX_CTRL_DDREN;
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, mixctrl);
break;
default:
printf("Not supported %d\n", mmc->selected_mode);
@@ -855,8 +855,8 @@ 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(&regs->irqstaten);
- u32 irqsigen = readl(&regs->irqsigen);
+ u32 irqstaten = esdhc_read32(&regs->irqstaten);
+ u32 irqsigen = esdhc_read32(&regs->irqsigen);
int i, ret = -ETIMEDOUT;
u32 val, mixctrl;
@@ -866,25 +866,25 @@ 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(&regs->autoc12err);
- mixctrl = readl(&regs->mixctrl);
+ val = esdhc_read32(&regs->autoc12err);
+ mixctrl = esdhc_read32(&regs->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, &regs->autoc12err);
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->autoc12err, val);
+ esdhc_write32(&regs->mixctrl, mixctrl);
}
/* sdhci_writew(host, SDHCI_TRNS_READ, SDHCI_TRANSFER_MODE); */
- mixctrl = readl(&regs->mixctrl);
+ mixctrl = esdhc_read32(&regs->mixctrl);
mixctrl = MIX_CTRL_DTDSEL_READ | (mixctrl & ~MIX_CTRL_SDHCI_MASK);
- writel(mixctrl, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, mixctrl);
- writel(IRQSTATEN_BRR, &regs->irqstaten);
- writel(IRQSTATEN_BRR, &regs->irqsigen);
+ esdhc_write32(&regs->irqstaten, IRQSTATEN_BRR);
+ esdhc_write32(&regs->irqsigen, IRQSTATEN_BRR);
/*
* Issue opcode repeatedly till Execute Tuning is set to 0 or the number
@@ -895,22 +895,22 @@ 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, &regs->blkattr);
+ esdhc_write32(&regs->blkattr, 0x7080);
else if (mmc->bus_width == 4)
- writel(0x7040, &regs->blkattr);
+ esdhc_write32(&regs->blkattr, 0x7040);
} else {
- writel(0x7040, &regs->blkattr);
+ esdhc_write32(&regs->blkattr, 0x7040);
}
/* sdhci_writew(host, SDHCI_TRNS_READ, SDHCI_TRANSFER_MODE) */
- val = readl(&regs->mixctrl);
+ val = esdhc_read32(&regs->mixctrl);
val = MIX_CTRL_DTDSEL_READ | (val & ~MIX_CTRL_SDHCI_MASK);
- writel(val, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, val);
/* We are using STD tuning, no need to check return value */
mmc_send_tuning(mmc, opcode, NULL);
- ctrl = readl(&regs->autoc12err);
+ ctrl = esdhc_read32(&regs->autoc12err);
if ((!(ctrl & MIX_CTRL_EXE_TUNE)) &&
(ctrl & MIX_CTRL_SMPCLK_SEL)) {
ret = 0;
@@ -918,8 +918,8 @@ static int fsl_esdhc_execute_tuning(struct udevice *dev, uint32_t opcode)
}
}
- writel(irqstaten, &regs->irqstaten);
- writel(irqsigen, &regs->irqsigen);
+ esdhc_write32(&regs->irqstaten, irqstaten);
+ esdhc_write32(&regs->irqsigen, irqsigen);
esdhc_stop_tuning(mmc);
@@ -1172,7 +1172,7 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv,
if (priv->vs18_enable)
esdhc_setbits32(&regs->vendorspec, ESDHC_VENDORSPEC_VSELECT);
- writel(SDHCI_IRQ_EN_BITS, &regs->irqstaten);
+ esdhc_write32(&regs->irqstaten, SDHCI_IRQ_EN_BITS);
cfg = &plat->cfg;
#ifndef CONFIG_DM_MMC
memset(cfg, '\0', sizeof(*cfg));
@@ -1253,10 +1253,10 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv,
cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
- writel(0, &regs->dllctrl);
+ esdhc_write32(&regs->dllctrl, 0);
if (priv->flags & ESDHC_FLAG_USDHC) {
if (priv->flags & ESDHC_FLAG_STD_TUNING) {
- u32 val = readl(&regs->tuning_ctrl);
+ u32 val = esdhc_read32(&regs->tuning_ctrl);
val |= ESDHC_STD_TUNING_EN;
val &= ~ESDHC_TUNING_START_TAP_MASK;
@@ -1275,7 +1275,7 @@ 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, &regs->tuning_ctrl);
+ esdhc_write32(&regs->tuning_ctrl, val);
}
}
@@ -1641,9 +1641,9 @@ static int fsl_esdhc_set_enhanced_strobe(struct udevice *dev)
struct fsl_esdhc *regs = priv->esdhc_regs;
u32 m;
- m = readl(&regs->mixctrl);
+ m = esdhc_read32(&regs->mixctrl);
m |= MIX_CTRL_HS400_ES;
- writel(m, &regs->mixctrl);
+ esdhc_write32(&regs->mixctrl, m);
return 0;
}