mmc: host: loglevel of a message to KERN_INFO
[linux-2.6.git] / drivers / mmc / host / sdhci-tegra.c
index 5f8c4a8..d6ed03d 100644 (file)
 
 static unsigned int tegra_sdhost_min_freq;
 static unsigned int tegra_sdhost_std_freq;
+
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
 static void tegra_3x_sdhci_set_card_clock(struct sdhci_host *sdhci, unsigned int clock);
 static void tegra3_sdhci_post_reset_init(struct sdhci_host *sdhci);
 
 static unsigned int tegra3_sdhost_max_clk[4] = {
        208000000,      104000000,      208000000,      104000000 };
+#endif
 
 struct tegra_sdhci_hw_ops{
        /* Set the internal clk and card clk.*/
@@ -183,6 +186,7 @@ static unsigned int tegra_sdhci_get_ro(struct sdhci_host *sdhci)
        return gpio_get_value(plat->wp_gpio);
 }
 
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
 static void tegra3_sdhci_post_reset_init(struct sdhci_host *sdhci)
 {
        u16 misc_ctrl;
@@ -219,6 +223,7 @@ static void tegra3_sdhci_post_reset_init(struct sdhci_host *sdhci)
                SDHCI_VENDOR_MISC_CNTRL_ENABLE_SDR50_SUPPORT;
        sdhci_writew(sdhci, misc_ctrl, SDHCI_VENDOR_MISC_CNTRL);
 }
+#endif
 
 static int tegra_sdhci_set_uhs_signaling(struct sdhci_host *host,
                unsigned int uhs)
@@ -395,6 +400,7 @@ static void tegra_sdhci_set_clk_rate(struct sdhci_host *sdhci,
        sdhci->max_clk = clk_get_rate(pltfm_host->clk);
 }
 
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
 static void tegra_3x_sdhci_set_card_clock(struct sdhci_host *sdhci, unsigned int clock)
 {
        int div;
@@ -479,6 +485,7 @@ set_clk:
 out:
        sdhci->clock = clock;
 }
+#endif
 
 static void tegra_sdhci_set_clock(struct sdhci_host *sdhci, unsigned int clock)
 {
@@ -881,6 +888,9 @@ static struct sdhci_ops tegra_sdhci_ops = {
        .read_w     = tegra_sdhci_readw,
        .write_l    = tegra_sdhci_writel,
        .platform_8bit_width = tegra_sdhci_8bit,
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
+       .set_card_clock = tegra_3x_sdhci_set_card_clock,
+#endif
        .set_clock  = tegra_sdhci_set_clock,
        .suspend    = tegra_sdhci_suspend,
        .resume     = tegra_sdhci_resume,
@@ -1025,8 +1035,9 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
                }
                tegra_host->vdd_io_reg = regulator_get(mmc_dev(host->mmc), "vddio_sdmmc");
                if (IS_ERR_OR_NULL(tegra_host->vdd_io_reg)) {
-                       dev_err(mmc_dev(host->mmc), "%s regulator not found: %ld\n",
-                               "vddio_sdmmc", PTR_ERR(tegra_host->vdd_io_reg));
+                       dev_info(mmc_dev(host->mmc), "%s regulator not found: %ld."
+                               "Assuming vddio_sdmmc is not required.\n",
+                                       "vddio_sdmmc", PTR_ERR(tegra_host->vdd_io_reg));
                        tegra_host->vdd_io_reg = NULL;
                } else {
                        rc = regulator_set_voltage(tegra_host->vdd_io_reg,
@@ -1040,8 +1051,9 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
 
                tegra_host->vdd_slot_reg = regulator_get(mmc_dev(host->mmc), "vddio_sd_slot");
                if (IS_ERR_OR_NULL(tegra_host->vdd_slot_reg)) {
-                       dev_err(mmc_dev(host->mmc), "%s regulator not found: %ld\n",
-                               "vddio_sd_slot", PTR_ERR(tegra_host->vdd_slot_reg));
+                       dev_info(mmc_dev(host->mmc), "%s regulator not found: %ld."
+                               " Assuming vddio_sd_slot is not required.\n",
+                                       "vddio_sd_slot", PTR_ERR(tegra_host->vdd_slot_reg));
                        tegra_host->vdd_slot_reg = NULL;
                }