x86: fsp: Only compile fsp_save_s3_stack if (SPL_)DM_RTC is enabled
[platform/kernel/u-boot.git] / drivers / mmc / sh_sdhi.c
index 3c5616e..3ce7cbf 100644 (file)
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/mmc/sh_sdhi.c
  *
@@ -6,20 +7,25 @@
  * Copyright (C) 2011,2013-2017 Renesas Electronics Corporation
  * Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
  * Copyright (C) 2008-2009 Renesas Solutions Corp.
- *
- * SPDX-License-Identifier:    GPL-2.0
  */
 
 #include <common.h>
+#include <log.h>
 #include <malloc.h>
 #include <mmc.h>
 #include <dm.h>
+#include <part.h>
+#include <dm/device_compat.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compat.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
 #include <asm/arch/rmobile.h>
 #include <asm/arch/sh_sdhi.h>
+#include <asm/global_data.h>
+#include <clk.h>
 
 #define DRIVER_NAME "sh-sdhi"
 
@@ -755,7 +761,7 @@ int sh_sdhi_init(unsigned long addr, int ch, unsigned long quirks)
        struct mmc *mmc;
        struct sh_sdhi_host *host = NULL;
 
-       if (ch >= CONFIG_SYS_SH_SDHI_NR_CHANNEL)
+       if (ch >= CFG_SYS_SH_SDHI_NR_CHANNEL)
                return -ENODEV;
 
        host = malloc(sizeof(struct sh_sdhi_host));
@@ -779,8 +785,7 @@ int sh_sdhi_init(unsigned long addr, int ch, unsigned long quirks)
 
        return ret;
 error:
-       if (host)
-               free(host);
+       free(host);
        return ret;
 }
 
@@ -814,20 +819,22 @@ static const struct dm_mmc_ops sh_sdhi_dm_ops = {
 
 static int sh_sdhi_dm_bind(struct udevice *dev)
 {
-       struct sh_sdhi_plat *plat = dev_get_platdata(dev);
+       struct sh_sdhi_plat *plat = dev_get_plat(dev);
 
        return mmc_bind(dev, &plat->mmc, &plat->cfg);
 }
 
 static int sh_sdhi_dm_probe(struct udevice *dev)
 {
-       struct sh_sdhi_plat *plat = dev_get_platdata(dev);
+       struct sh_sdhi_plat *plat = dev_get_plat(dev);
        struct sh_sdhi_host *host = dev_get_priv(dev);
        struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+       struct clk sh_sdhi_clk;
        const u32 quirks = dev_get_driver_data(dev);
        fdt_addr_t base;
+       int ret;
 
-       base = devfdt_get_addr(dev);
+       base = dev_read_addr(dev);
        if (base == FDT_ADDR_T_NONE)
                return -EINVAL;
 
@@ -835,6 +842,18 @@ static int sh_sdhi_dm_probe(struct udevice *dev)
        if (!host->addr)
                return -ENOMEM;
 
+       ret = clk_get_by_index(dev, 0, &sh_sdhi_clk);
+       if (ret) {
+               debug("failed to get clock, ret=%d\n", ret);
+               return ret;
+       }
+
+       ret = clk_enable(&sh_sdhi_clk);
+       if (ret) {
+               debug("failed to enable clock, ret=%d\n", ret);
+               return ret;
+       }
+
        host->quirks = quirks;
 
        if (host->quirks & SH_SDHI_QUIRK_64BIT_BUF)
@@ -884,8 +903,8 @@ U_BOOT_DRIVER(sh_sdhi_mmc) = {
        .of_match               = sh_sdhi_sd_match,
        .bind                   = sh_sdhi_dm_bind,
        .probe                  = sh_sdhi_dm_probe,
-       .priv_auto_alloc_size   = sizeof(struct sh_sdhi_host),
-       .platdata_auto_alloc_size = sizeof(struct sh_sdhi_plat),
+       .priv_auto      = sizeof(struct sh_sdhi_host),
+       .plat_auto      = sizeof(struct sh_sdhi_plat),
        .ops                    = &sh_sdhi_dm_ops,
 };
 #endif