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mmc: sdhci-of-dwcmshc: add dwcmshc_pltfm_data

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Abstract dwcmshc_pltfm_data to hold the sdhci_pltfm_data
plus some comoon operations of soc such as init/postinit.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Tested-by: Drew Fustini <drew@pdp7.com> # TH1520
Tested-by: Inochi Amaoto <inochiama@outlook.com> # Duo and Huashan Pi
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/cb2c68c594286e9588c53acb76163e60c140c02b.1722847198.git.unicorn_wang@outlook.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Chen Wang 2024-08-05 17:18:43 +08:00 committed by Ulf Hansson
parent 9676a7ef2c
commit a2e34ac156
1 changed files with 48 additions and 33 deletions
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81
drivers/mmc/host/sdhci-of-dwcmshc.c
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@ -218,6 +218,12 @@ struct dwcmshc_priv {
u16 flags;
};
struct dwcmshc_pltfm_data {
const struct sdhci_pltfm_data pdata;
int (*init)(struct device *dev, struct sdhci_host *host, struct dwcmshc_priv *dwc_priv);
void (*postinit)(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv);
};
static int dwcmshc_get_enable_other_clks(struct device *dev,
struct dwcmshc_priv *priv,
int num_clks,
@ -1048,39 +1054,52 @@ static const struct sdhci_ops sdhci_dwcmshc_cv18xx_ops = {
.platform_execute_tuning = cv18xx_sdhci_execute_tuning,
};
static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
static const struct dwcmshc_pltfm_data sdhci_dwcmshc_pdata = {
.pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
},
};
#ifdef CONFIG_ACPI
static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
SDHCI_QUIRK2_ACMD23_BROKEN,
static const struct dwcmshc_pltfm_data sdhci_dwcmshc_bf3_pdata = {
.pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
SDHCI_QUIRK2_ACMD23_BROKEN,
},
};
#endif
static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
.ops = &sdhci_dwcmshc_rk35xx_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
static const struct dwcmshc_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
.pdata = {
.ops = &sdhci_dwcmshc_rk35xx_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
},
.init = dwcmshc_rk35xx_init,
.postinit = dwcmshc_rk35xx_postinit,
};
static const struct sdhci_pltfm_data sdhci_dwcmshc_th1520_pdata = {
.ops = &sdhci_dwcmshc_th1520_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
static const struct dwcmshc_pltfm_data sdhci_dwcmshc_th1520_pdata = {
.pdata = {
.ops = &sdhci_dwcmshc_th1520_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
},
.init = th1520_init,
};
static const struct sdhci_pltfm_data sdhci_dwcmshc_cv18xx_pdata = {
.ops = &sdhci_dwcmshc_cv18xx_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
static const struct dwcmshc_pltfm_data sdhci_dwcmshc_cv18xx_pdata = {
.pdata = {
.ops = &sdhci_dwcmshc_cv18xx_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
},
};
static const struct cqhci_host_ops dwcmshc_cqhci_ops = {
@ -1196,7 +1215,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
struct sdhci_pltfm_host *pltfm_host;
struct sdhci_host *host;
struct dwcmshc_priv *priv;
const struct sdhci_pltfm_data *pltfm_data;
const struct dwcmshc_pltfm_data *pltfm_data;
int err;
u32 extra, caps;
@ -1206,7 +1225,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
return -ENODEV;
}
host = sdhci_pltfm_init(pdev, pltfm_data,
host = sdhci_pltfm_init(pdev, &pltfm_data->pdata,
sizeof(struct dwcmshc_priv));
if (IS_ERR(host))
return PTR_ERR(host);
@ -1251,16 +1270,12 @@ static int dwcmshc_probe(struct platform_device *pdev)
host->mmc_host_ops.hs400_enhanced_strobe = dwcmshc_hs400_enhanced_strobe;
host->mmc_host_ops.execute_tuning = dwcmshc_execute_tuning;
if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) {
err = dwcmshc_rk35xx_init(dev, host, priv);
if (pltfm_data->init) {
err = pltfm_data->init(&pdev->dev, host, priv);
if (err)
goto err_clk;
}
if (pltfm_data == &sdhci_dwcmshc_th1520_pdata) {
th1520_init(dev, host, priv);
}
#ifdef CONFIG_ACPI
if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
sdhci_enable_v4_mode(host);
@ -1288,8 +1303,8 @@ static int dwcmshc_probe(struct platform_device *pdev)
dwcmshc_cqhci_init(host, pdev);
}
if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata)
dwcmshc_rk35xx_postinit(host, priv);
if (pltfm_data->postinit)
pltfm_data->postinit(host, priv);
err = __sdhci_add_host(host);
if (err)