mmc: tmio: add TMIO_MMC_SDIO_STATUS_QUIRK

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / mmc / host / sh_mobile_sdhi.c

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index 2d6ce25..2d2939f 100644 (file)
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -37,6 +37,9 @@
 
 struct sh_mobile_sdhi_of_data {
        unsigned long tmio_flags;
+       unsigned long capabilities;
+       unsigned long capabilities2;
+       dma_addr_t dma_rx_offset;
 };
 
 static const struct sh_mobile_sdhi_of_data sh_mobile_sdhi_of_cfg[] = {
@@ -45,6 +48,32 @@ static const struct sh_mobile_sdhi_of_data sh_mobile_sdhi_of_cfg[] = {
        },
 };
 
+static const struct sh_mobile_sdhi_of_data of_rcar_gen1_compatible = {
+       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE,
+       .capabilities   = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+};
+
+static const struct sh_mobile_sdhi_of_data of_rcar_gen2_compatible = {
+       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE,
+       .capabilities   = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+       .capabilities2  = MMC_CAP2_NO_MULTI_READ,
+       .dma_rx_offset  = 0x2000,
+};
+
+static const struct of_device_id sh_mobile_sdhi_of_match[] = {
+       { .compatible = "renesas,sdhi-shmobile" },
+       { .compatible = "renesas,sdhi-sh7372" },
+       { .compatible = "renesas,sdhi-sh73a0", .data = &sh_mobile_sdhi_of_cfg[0], },
+       { .compatible = "renesas,sdhi-r8a73a4", .data = &sh_mobile_sdhi_of_cfg[0], },
+       { .compatible = "renesas,sdhi-r8a7740", .data = &sh_mobile_sdhi_of_cfg[0], },
+       { .compatible = "renesas,sdhi-r8a7778", .data = &of_rcar_gen1_compatible, },
+       { .compatible = "renesas,sdhi-r8a7779", .data = &of_rcar_gen1_compatible, },
+       { .compatible = "renesas,sdhi-r8a7790", .data = &of_rcar_gen2_compatible, },
+       { .compatible = "renesas,sdhi-r8a7791", .data = &of_rcar_gen2_compatible, },
+       {},
+};
+MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match);
+
 struct sh_mobile_sdhi {
        struct clk *clk;
        struct tmio_mmc_data mmc_data;
@@ -114,19 +143,6 @@ static const struct sh_mobile_sdhi_ops sdhi_ops = {
        .cd_wakeup = sh_mobile_sdhi_cd_wakeup,
 };
 
-static const struct of_device_id sh_mobile_sdhi_of_match[] = {
-       { .compatible = "renesas,sdhi-shmobile" },
-       { .compatible = "renesas,sdhi-sh7372" },
-       { .compatible = "renesas,sdhi-sh73a0", .data = &sh_mobile_sdhi_of_cfg[0], },
-       { .compatible = "renesas,sdhi-r8a73a4", .data = &sh_mobile_sdhi_of_cfg[0], },
-       { .compatible = "renesas,sdhi-r8a7740", .data = &sh_mobile_sdhi_of_cfg[0], },
-       { .compatible = "renesas,sdhi-r8a7778", .data = &sh_mobile_sdhi_of_cfg[0], },
-       { .compatible = "renesas,sdhi-r8a7779", .data = &sh_mobile_sdhi_of_cfg[0], },
-       { .compatible = "renesas,sdhi-r8a7790", .data = &sh_mobile_sdhi_of_cfg[0], },
-       {},
-};
-MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match);
-
 static int sh_mobile_sdhi_probe(struct platform_device *pdev)
 {
        const struct of_device_id *of_id =
@@ -209,9 +225,22 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
         */
        mmc_data->flags |= TMIO_MMC_SDIO_IRQ;
 
+       /*
+        * All SDHI have CMD12 controll bit
+        */
+       mmc_data->flags |= TMIO_MMC_HAVE_CMD12_CTRL;
+
+       /*
+        * All SDHI need SDIO_INFO1 reserved bit
+        */
+       mmc_data->flags |= TMIO_MMC_SDIO_STATUS_QUIRK;
+
        if (of_id && of_id->data) {
                const struct sh_mobile_sdhi_of_data *of_data = of_id->data;
                mmc_data->flags |= of_data->tmio_flags;
+               mmc_data->capabilities |= of_data->capabilities;
+               mmc_data->capabilities2 |= of_data->capabilities2;
+               dma_priv->dma_rx_offset = of_data->dma_rx_offset;
        }
 
        /* SD control register space size is 0x100, 0x200 for bus_shift=1 */
@@ -316,10 +345,11 @@ static int sh_mobile_sdhi_remove(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops tmio_mmc_dev_pm_ops = {
-       .suspend = tmio_mmc_host_suspend,
-       .resume = tmio_mmc_host_resume,
-       .runtime_suspend = tmio_mmc_host_runtime_suspend,
-       .runtime_resume = tmio_mmc_host_runtime_resume,
+       SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+                       pm_runtime_force_resume)
+       SET_PM_RUNTIME_PM_OPS(tmio_mmc_host_runtime_suspend,
+                       tmio_mmc_host_runtime_resume,
+                       NULL)
 };
 
 static struct platform_driver sh_mobile_sdhi_driver = {