X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fmmc%2Fmxsmmc.c;h=2fa4eeef441f16b552e0742571dd6c625cf85cd5;hb=3fdd0bb2b0dc20f192e9ea8682d5c18f37daadc1;hp=245f9d0c6724a6ac865ac663effb55cfe5d5bfec;hpb=f0f102fde85aca438f4322893729f28135bf3c61;p=oweals%2Fu-boot.git

diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c
index 245f9d0c67..2fa4eeef44 100644
--- a/drivers/mmc/mxsmmc.c
+++ b/drivers/mmc/mxsmmc.c
@@ -35,6 +35,7 @@ struct mxsmmc_priv {
 	int			(*mmc_is_wp)(int);
 	int			(*mmc_cd)(int);
 	struct mxs_dma_desc	*desc;
+	struct mmc_config	cfg;	/* mmc configuration */
 };
 
 #define	MXSMMC_MAX_TIMEOUT	10000
@@ -134,7 +135,7 @@ static int mxsmmc_send_cmd_dma(struct mxsmmc_priv *priv, struct mmc_data *data)
 static int
 mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
 {
-	struct mxsmmc_priv *priv = (struct mxsmmc_priv *)mmc->priv;
+	struct mxsmmc_priv *priv = mmc->priv;
 	struct mxs_ssp_regs *ssp_regs = priv->regs;
 	uint32_t reg;
 	int timeout;
@@ -305,7 +306,7 @@ mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
 
 static void mxsmmc_set_ios(struct mmc *mmc)
 {
-	struct mxsmmc_priv *priv = (struct mxsmmc_priv *)mmc->priv;
+	struct mxsmmc_priv *priv = mmc->priv;
 	struct mxs_ssp_regs *ssp_regs = priv->regs;
 
 	/* Set the clock speed */
@@ -334,7 +335,7 @@ static void mxsmmc_set_ios(struct mmc *mmc)
 
 static int mxsmmc_init(struct mmc *mmc)
 {
-	struct mxsmmc_priv *priv = (struct mxsmmc_priv *)mmc->priv;
+	struct mxsmmc_priv *priv = mmc->priv;
 	struct mxs_ssp_regs *ssp_regs = priv->regs;
 
 	/* Reset SSP */
@@ -363,6 +364,12 @@ static int mxsmmc_init(struct mmc *mmc)
 	return 0;
 }
 
+static const struct mmc_ops mxsmmc_ops = {
+	.send_cmd	= mxsmmc_send_cmd,
+	.set_ios	= mxsmmc_set_ios,
+	.init		= mxsmmc_init,
+};
+
 int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
 {
 	struct mmc *mmc = NULL;
@@ -373,20 +380,13 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
 	if (!mxs_ssp_bus_id_valid(id))
 		return -ENODEV;
 
-	mmc = malloc(sizeof(struct mmc));
-	if (!mmc)
-		return -ENOMEM;
-
 	priv = malloc(sizeof(struct mxsmmc_priv));
-	if (!priv) {
-		free(mmc);
+	if (!priv)
 		return -ENOMEM;
-	}
 
 	priv->desc = mxs_dma_desc_alloc();
 	if (!priv->desc) {
 		free(priv);
-		free(mmc);
 		return -ENOMEM;
 	}
 
@@ -399,17 +399,12 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
 	priv->id = id;
 	priv->regs = mxs_ssp_regs_by_bus(id);
 
-	sprintf(mmc->name, "MXS MMC");
-	mmc->send_cmd = mxsmmc_send_cmd;
-	mmc->set_ios = mxsmmc_set_ios;
-	mmc->init = mxsmmc_init;
-	mmc->getcd = NULL;
-	mmc->getwp = NULL;
-	mmc->priv = priv;
+	priv->cfg.name = "MXS MMC";
+	priv->cfg.ops = &mxsmmc_ops;
 
-	mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
+	priv->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
 
-	mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT |
+	priv->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT |
 			 MMC_MODE_HS_52MHz | MMC_MODE_HS |
 			 MMC_MODE_HC;
 
@@ -419,10 +414,15 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
 	 * CLOCK_DIVIDE has to be an even value from 2 to 254, and
 	 * CLOCK_RATE could be any integer from 0 to 255.
 	 */
-	mmc->f_min = 400000;
-	mmc->f_max = mxc_get_clock(MXC_SSP0_CLK + mxsmmc_clk_id) * 1000 / 2;
-	mmc->b_max = 0x20;
+	priv->cfg.f_min = 400000;
+	priv->cfg.f_max = mxc_get_clock(MXC_SSP0_CLK + mxsmmc_clk_id) * 1000 / 2;
+	priv->cfg.b_max = 0x20;
 
-	mmc_register(mmc);
+	mmc = mmc_create(&priv->cfg, priv);
+	if (mmc == NULL) {
+		mxs_dma_desc_free(priv->desc);
+		free(priv);
+		return -ENOMEM;
+	}
 	return 0;
 }