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mmc: sdhci-esdhc-imx: use sdhci_pltfm_init for private allocation

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Commit 0e74823429 ("mmc: sdhci: Add size for caller in init+register")
allows users of sdhci_pltfm to allocate private space in calls to
sdhci_pltfm_init+sdhci_pltfm_register. This patch migrates the sdhci
esdhc-imx driver to this allocation.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Jisheng Zhang 2016-02-16 21:08:20 +08:00 committed by Ulf Hansson
parent 13db83e2b6
commit 070e6d3ff5
1 changed files with 17 additions and 21 deletions
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38
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -260,7 +260,7 @@ static inline void esdhc_clrset_le(struct sdhci_host *host, u32 mask, u32 val, i
static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 val = readl(host->ioaddr + reg);
if (unlikely(reg == SDHCI_PRESENT_STATE)) {
@ -338,7 +338,7 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 data;
if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) {
@ -388,7 +388,7 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
static u16 esdhc_readw_le(struct sdhci_host *host, int reg)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u16 ret = 0;
u32 val;
@ -448,7 +448,7 @@ static u16 esdhc_readw_le(struct sdhci_host *host, int reg)
static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 new_val = 0;
switch (reg) {
@ -556,7 +556,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg)
static void esdhc_writeb_le(struct sdhci_host *host, u8 val, int reg)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 new_val;
u32 mask;
@ -633,7 +633,7 @@ static inline void esdhc_pltfm_set_clock(struct sdhci_host *host,
unsigned int clock)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
unsigned int host_clock = pltfm_host->clock;
int pre_div = 2;
int div = 1;
@ -692,7 +692,7 @@ static inline void esdhc_pltfm_set_clock(struct sdhci_host *host,
static unsigned int esdhc_pltfm_get_ro(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
struct esdhc_platform_data *boarddata = &imx_data->boarddata;
switch (boarddata->wp_type) {
@ -794,7 +794,7 @@ static int esdhc_change_pinstate(struct sdhci_host *host,
unsigned int uhs)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
struct pinctrl_state *pinctrl;
dev_dbg(mmc_dev(host->mmc), "change pinctrl state for uhs %d\n", uhs);
@ -864,7 +864,7 @@ static void esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned timing)
{
u32 m;
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
struct esdhc_platform_data *boarddata = &imx_data->boarddata;
/* disable ddr mode and disable HS400 mode */
@ -917,7 +917,7 @@ static void esdhc_reset(struct sdhci_host *host, u8 mask)
static unsigned int esdhc_get_max_timeout_count(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
return esdhc_is_usdhc(imx_data) ? 1 << 28 : 1 << 27;
}
@ -925,7 +925,7 @@ static unsigned int esdhc_get_max_timeout_count(struct sdhci_host *host)
static void esdhc_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
/* use maximum timeout counter */
sdhci_writeb(host, esdhc_is_usdhc(imx_data) ? 0xF : 0xE,
@ -1100,21 +1100,17 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
int err;
struct pltfm_imx_data *imx_data;
host = sdhci_pltfm_init(pdev, &sdhci_esdhc_imx_pdata, 0);
host = sdhci_pltfm_init(pdev, &sdhci_esdhc_imx_pdata,
sizeof(*imx_data));
if (IS_ERR(host))
return PTR_ERR(host);
pltfm_host = sdhci_priv(host);
imx_data = devm_kzalloc(&pdev->dev, sizeof(*imx_data), GFP_KERNEL);
if (!imx_data) {
err = -ENOMEM;
goto free_sdhci;
}
imx_data = sdhci_pltfm_priv(pltfm_host);
imx_data->socdata = of_id ? of_id->data : (struct esdhc_soc_data *)
pdev->id_entry->driver_data;
pltfm_host->priv = imx_data;
imx_data->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
if (IS_ERR(imx_data->clk_ipg)) {
@ -1241,7 +1237,7 @@ static int sdhci_esdhc_imx_remove(struct platform_device *pdev)
{
struct sdhci_host *host = platform_get_drvdata(pdev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
int dead = (readl(host->ioaddr + SDHCI_INT_STATUS) == 0xffffffff);
pm_runtime_get_sync(&pdev->dev);
@ -1264,7 +1260,7 @@ static int sdhci_esdhc_runtime_suspend(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
int ret;
ret = sdhci_runtime_suspend_host(host);
@ -1282,7 +1278,7 @@ static int sdhci_esdhc_runtime_resume(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
if (!sdhci_sdio_irq_enabled(host)) {
clk_prepare_enable(imx_data->clk_per);