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path: root/drivers/mmc/mxcmmc.c
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Diffstat (limited to 'drivers/mmc/mxcmmc.c')
-rw-r--r--drivers/mmc/mxcmmc.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/mmc/mxcmmc.c b/drivers/mmc/mxcmmc.c
index 3357559..561b204 100644
--- a/drivers/mmc/mxcmmc.c
+++ b/drivers/mmc/mxcmmc.c
@@ -122,6 +122,8 @@ struct mxcmci_host {
};
static struct mxcmci_host mxcmci_host;
+
+/* maintainer note: do we really want to have a global host pointer? */
static struct mxcmci_host *host = &mxcmci_host;
static inline int mxcmci_use_dma(struct mxcmci_host *host)
@@ -491,31 +493,24 @@ static const struct mmc_ops mxcmci_ops = {
.init = mxcmci_init,
};
+static struct mmc_config mxcmci_cfg = {
+ .name = "MXC MCI",
+ .ops = &mxcmci_ops,
+ .host_caps = MMC_MODE_4BIT,
+ .voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
+};
+
static int mxcmci_initialize(bd_t *bis)
{
- struct mmc *mmc = NULL;
-
- mmc = malloc(sizeof(struct mmc));
-
- if (!mmc)
- return -ENOMEM;
-
- mmc->name = "MXC MCI";
- mmc->ops = &mxcmci_ops;
- mmc->host_caps = MMC_MODE_4BIT;
-
host->base = (struct mxcmci_regs *)CONFIG_MXC_MCI_REGS_BASE;
- mmc->priv = host;
- host->mmc = mmc;
-
- mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
-
- mmc->f_min = mxc_get_clock(MXC_ESDHC_CLK) >> 7;
- mmc->f_max = mxc_get_clock(MXC_ESDHC_CLK) >> 1;
- mmc->b_max = 0;
+ mxcmci_cfg.f_min = mxc_get_clock(MXC_ESDHC_CLK) >> 7;
+ mxcmci_cfg.f_max = mxc_get_clock(MXC_ESDHC_CLK) >> 1;
- mmc_register(mmc);
+ host->mmc = mmc_create(&mxcmci_cfg, host);
+ if (host->mmc == NULL)
+ return -1;
return 0;
}