diff options
Diffstat (limited to 'drivers/mmc/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/omap_hsmmc.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 23dcebdff..0fdbac391 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -38,6 +38,10 @@ #define SYSCTL_SRC (1 << 25) #define SYSCTL_SRD (1 << 26) +struct omap_hsmmc_data { + struct hsmmc *base_addr; +}; + /* If we fail after 1 second wait, something is really bad */ #define MAX_RETRY_MS 1000 @@ -45,6 +49,7 @@ static int mmc_read_data(struct hsmmc *mmc_base, char *buf, unsigned int size); static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, unsigned int siz); static struct mmc hsmmc_dev[3]; +static struct omap_hsmmc_data hsmmc_dev_data[3]; #if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER) static void omap4_vmmc_pbias_config(struct mmc *mmc) @@ -177,11 +182,12 @@ void mmc_init_stream(struct hsmmc *mmc_base) static int mmc_init_setup(struct mmc *mmc) { - struct hsmmc *mmc_base = (struct hsmmc *)mmc->priv; + struct hsmmc *mmc_base; unsigned int reg_val; unsigned int dsor; ulong start; + mmc_base = ((struct omap_hsmmc_data *)mmc->priv)->base_addr; mmc_board_init(mmc); writel(readl(&mmc_base->sysconfig) | MMC_SOFTRESET, @@ -262,10 +268,11 @@ static void mmc_reset_controller_fsm(struct hsmmc *mmc_base, u32 bit) static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) { - struct hsmmc *mmc_base = (struct hsmmc *)mmc->priv; + struct hsmmc *mmc_base; unsigned int flags, mmc_stat; ulong start; + mmc_base = ((struct omap_hsmmc_data *)mmc->priv)->base_addr; start = get_timer(0); while ((readl(&mmc_base->pstate) & (DATI_MASK | CMDI_MASK)) != 0) { if (get_timer(0) - start > MAX_RETRY_MS) { @@ -489,10 +496,11 @@ static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, static void mmc_set_ios(struct mmc *mmc) { - struct hsmmc *mmc_base = (struct hsmmc *)mmc->priv; + struct hsmmc *mmc_base; unsigned int dsor = 0; ulong start; + mmc_base = ((struct omap_hsmmc_data *)mmc->priv)->base_addr; /* configue bus width */ switch (mmc->bus_width) { case 8: @@ -542,32 +550,32 @@ static void mmc_set_ios(struct mmc *mmc) int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max) { - struct mmc *mmc; - - mmc = &hsmmc_dev[dev_index]; + struct mmc *mmc = &hsmmc_dev[dev_index]; + struct omap_hsmmc_data *priv_data = &hsmmc_dev_data[dev_index]; sprintf(mmc->name, "OMAP SD/MMC"); mmc->send_cmd = mmc_send_cmd; mmc->set_ios = mmc_set_ios; mmc->init = mmc_init_setup; mmc->getcd = NULL; + mmc->priv = priv_data; switch (dev_index) { case 0: - mmc->priv = (struct hsmmc *)OMAP_HSMMC1_BASE; + priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC1_BASE; break; #ifdef OMAP_HSMMC2_BASE case 1: - mmc->priv = (struct hsmmc *)OMAP_HSMMC2_BASE; + priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC2_BASE; break; #endif #ifdef OMAP_HSMMC3_BASE case 2: - mmc->priv = (struct hsmmc *)OMAP_HSMMC3_BASE; + priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC3_BASE; break; #endif default: - mmc->priv = (struct hsmmc *)OMAP_HSMMC1_BASE; + priv_data->base_addr = (struct hsmmc *)OMAP_HSMMC1_BASE; return 1; } mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; |