There are lot of device_is_compatible() present in the driver. Remove them and replace with a variables "SDHCI_COMPATIBLE_SDHCI_89A" and "SDHCI_COMPATIBLE_VERSAL_NET_EMMC" with match data. This change saves the space and reduce the execution time.
Signed-off-by: Padmarao Begari padmarao.begari@amd.com --- drivers/mmc/zynq_sdhci.c | 39 ++++++++++++++++++++++++++------------- 1 file changed, 26 insertions(+), 13 deletions(-)
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 28d2b456fb..24d0556cd3 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -105,6 +105,19 @@ struct arasan_sdhci_priv { struct reset_ctl_bulk resets; };
+enum arasan_sdhci_compatible { + SDHCI_COMPATIBLE_SDHCI_89A, + SDHCI_COMPATIBLE_VERSAL_NET_EMMC, +}; + +static bool arasan_sdhci_is_compatible(struct udevice *dev, + enum arasan_sdhci_compatible family) +{ + enum arasan_sdhci_compatible compat = dev_get_driver_data(dev); + + return compat == family; +} + /* For Versal platforms zynqmp_mmio_write() won't be available */ __weak int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value) { @@ -422,7 +435,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode)
mdelay(1);
- if (device_is_compatible(mmc->dev, "xlnx,zynqmp-8.9a")) + if (arasan_sdhci_is_compatible(mmc->dev, SDHCI_COMPATIBLE_SDHCI_89A)) arasan_zynqmp_dll_reset(host, priv->node_id);
sdhci_writel(host, SDHCI_INT_DATA_AVAIL, SDHCI_INT_ENABLE); @@ -470,7 +483,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode)
udelay(1);
- if (device_is_compatible(mmc->dev, "xlnx,zynqmp-8.9a")) + if (arasan_sdhci_is_compatible(mmc->dev, SDHCI_COMPATIBLE_SDHCI_89A)) arasan_zynqmp_dll_reset(host, priv->node_id);
/* Enable only interrupts served by the SD controller */ @@ -858,7 +871,7 @@ static int arasan_sdhci_set_tapdelay(struct sdhci_host *host) 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")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_SDHCI_89A)) { ret = sdhci_zynqmp_sampleclk_set_phase(host, iclk_phase); if (ret) return ret; @@ -869,7 +882,7 @@ static int arasan_sdhci_set_tapdelay(struct sdhci_host *host) } else if ((IS_ENABLED(CONFIG_ARCH_VERSAL) || IS_ENABLED(CONFIG_ARCH_VERSAL_NET) || IS_ENABLED(CONFIG_ARCH_VERSAL2)) && - device_is_compatible(dev, "xlnx,versal-8.9a")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_SDHCI_89A)) { ret = sdhci_versal_sampleclk_set_phase(host, iclk_phase); if (ret) return ret; @@ -879,7 +892,7 @@ static int arasan_sdhci_set_tapdelay(struct sdhci_host *host) return ret; } else if ((IS_ENABLED(CONFIG_ARCH_VERSAL_NET) || IS_ENABLED(CONFIG_ARCH_VERSAL2)) && - device_is_compatible(dev, "xlnx,versal-net-emmc")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_VERSAL_NET_EMMC)) { if (mmc->clock >= MIN_PHY_CLK_HZ) if (iclk_phase == VERSAL_NET_EMMC_ICLK_PHASE_DDR52_DLY_CHAIN) iclk_phase = VERSAL_NET_EMMC_ICLK_PHASE_DDR52_DLL; @@ -933,7 +946,7 @@ static void arasan_dt_parse_clk_phases(struct udevice *dev) int i;
if (IS_ENABLED(CONFIG_ARCH_ZYNQMP) && - device_is_compatible(dev, "xlnx,zynqmp-8.9a")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_SDHCI_89A)) { 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]; @@ -948,7 +961,7 @@ static void arasan_dt_parse_clk_phases(struct udevice *dev) if ((IS_ENABLED(CONFIG_ARCH_VERSAL) || IS_ENABLED(CONFIG_ARCH_VERSAL_NET) || IS_ENABLED(CONFIG_ARCH_VERSAL2)) && - device_is_compatible(dev, "xlnx,versal-8.9a")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_SDHCI_89A)) { 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]; @@ -957,7 +970,7 @@ static void arasan_dt_parse_clk_phases(struct udevice *dev)
if ((IS_ENABLED(CONFIG_ARCH_VERSAL_NET) || IS_ENABLED(CONFIG_ARCH_VERSAL2)) && - device_is_compatible(dev, "xlnx,versal-net-emmc")) { + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_VERSAL_NET_EMMC)) { for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) { clk_data->clk_phase_in[i] = versal_net_emmc_iclk_phases[i]; clk_data->clk_phase_out[i] = versal_net_emmc_oclk_phases[i]; @@ -1101,7 +1114,7 @@ static int arasan_sdhci_probe(struct udevice *dev) host = priv->host;
#if defined(CONFIG_ARCH_ZYNQMP) && defined(CONFIG_ZYNQMP_FIRMWARE) - if (device_is_compatible(dev, "xlnx,zynqmp-8.9a")) { + if (arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_SDHCI_89A)) { ret = zynqmp_pm_is_function_supported(PM_IOCTL, IOCTL_SET_SD_CONFIG); if (!ret) { @@ -1111,7 +1124,7 @@ static int arasan_sdhci_probe(struct udevice *dev) } } #endif - if (device_is_compatible(dev, "xlnx,versal-net-emmc")) + if (arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_VERSAL_NET_EMMC)) priv->internal_phy_reg = true;
ret = clk_get_by_index(dev, 0, &clk); @@ -1145,7 +1158,7 @@ static int arasan_sdhci_probe(struct udevice *dev) host->quirks |= SDHCI_QUIRK_NO_1_8_V;
if (CONFIG_IS_ENABLED(ARCH_VERSAL_NET) && - device_is_compatible(dev, "xlnx,versal-net-emmc")) + arasan_sdhci_is_compatible(dev, SDHCI_COMPATIBLE_VERSAL_NET_EMMC)) host->quirks |= SDHCI_QUIRK_CAPS_BIT63_FOR_HS400;
plat->cfg.f_max = CONFIG_ZYNQ_SDHCI_MAX_FREQ; @@ -1228,8 +1241,8 @@ static int arasan_sdhci_bind(struct udevice *dev) }
static const struct udevice_id arasan_sdhci_ids[] = { - { .compatible = "arasan,sdhci-8.9a" }, - { .compatible = "xlnx,versal-net-emmc" }, + { .compatible = "arasan,sdhci-8.9a", .data = SDHCI_COMPATIBLE_SDHCI_89A }, + { .compatible = "xlnx,versal-net-emmc", .data = SDHCI_COMPATIBLE_VERSAL_NET_EMMC }, { } };