mmc: sdhci: remove the unnecessary arguments for sdhci_setup_cfg
[oweals/u-boot.git] / drivers / mmc / rockchip_sdhci.c
1 /*
2  * (C) Copyright 2016 Fuzhou Rockchip Electronics Co., Ltd
3  *
4  * Rockchip SD Host Controller Interface
5  *
6  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #include <common.h>
10 #include <dm.h>
11 #include <fdtdec.h>
12 #include <libfdt.h>
13 #include <malloc.h>
14 #include <sdhci.h>
15
16 /* 400KHz is max freq for card ID etc. Use that as min */
17 #define EMMC_MIN_FREQ   400000
18
19 struct rockchip_sdhc_plat {
20         struct mmc_config cfg;
21         struct mmc mmc;
22 };
23
24 struct rockchip_sdhc {
25         struct sdhci_host host;
26         void *base;
27 };
28
29 static int arasan_sdhci_probe(struct udevice *dev)
30 {
31         struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
32         struct rockchip_sdhc_plat *plat = dev_get_platdata(dev);
33         struct rockchip_sdhc *prv = dev_get_priv(dev);
34         struct sdhci_host *host = &prv->host;
35         int ret;
36
37         host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD;
38
39         ret = sdhci_setup_cfg(&plat->cfg, host, CONFIG_ROCKCHIP_SDHCI_MAX_FREQ,
40                         EMMC_MIN_FREQ);
41
42         host->mmc = &plat->mmc;
43         if (ret)
44                 return ret;
45         host->mmc->priv = &prv->host;
46         host->mmc->dev = dev;
47         upriv->mmc = host->mmc;
48
49         return sdhci_probe(dev);
50 }
51
52 static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
53 {
54         struct sdhci_host *host = dev_get_priv(dev);
55
56         host->name = dev->name;
57         host->ioaddr = dev_get_addr_ptr(dev);
58
59         return 0;
60 }
61
62 static int rockchip_sdhci_bind(struct udevice *dev)
63 {
64         struct rockchip_sdhc_plat *plat = dev_get_platdata(dev);
65         int ret;
66
67         ret = sdhci_bind(dev, &plat->mmc, &plat->cfg);
68         if (ret)
69                 return ret;
70
71         return 0;
72 }
73
74 static const struct udevice_id arasan_sdhci_ids[] = {
75         { .compatible = "arasan,sdhci-5.1" },
76         { }
77 };
78
79 U_BOOT_DRIVER(arasan_sdhci_drv) = {
80         .name           = "arasan_sdhci",
81         .id             = UCLASS_MMC,
82         .of_match       = arasan_sdhci_ids,
83         .ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata,
84         .ops            = &sdhci_ops,
85         .bind           = rockchip_sdhci_bind,
86         .probe          = arasan_sdhci_probe,
87         .priv_auto_alloc_size = sizeof(struct rockchip_sdhc),
88         .platdata_auto_alloc_size = sizeof(struct rockchip_sdhc_plat),
89 };