X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmmc%2Fbcm2835_sdhci.c;h=29c2a85812fc4a0ad3a44f70d9caefd88d0af56b;hb=3b19c1dbe0464d1cdf3b3006042cc75bc439321f;hp=4ec2968ece203db94bfb59539ce531cb4775150e;hpb=9da7e3daf31d7c0c8478a57544bfdd6245e53ff3;p=u-boot

diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c
index 4ec2968ece..29c2a85812 100644
--- a/drivers/mmc/bcm2835_sdhci.c
+++ b/drivers/mmc/bcm2835_sdhci.c
@@ -69,11 +69,11 @@ static inline void bcm2835_sdhci_raw_writel(struct sdhci_host *host, u32 val,
 	 * (Which is just as well - otherwise we'd have to nobble the DMA engine
 	 * too)
 	 */
-	while (get_timer_us(bcm_host->last_write) < bcm_host->twoticks_delay)
+	while (timer_get_us() - bcm_host->last_write < bcm_host->twoticks_delay)
 		;
 
 	writel(val, host->ioaddr + reg);
-	bcm_host->last_write = get_timer_us(0);
+	bcm_host->last_write = timer_get_us();
 }
 
 static inline u32 bcm2835_sdhci_raw_readl(struct sdhci_host *host, int reg)
@@ -154,10 +154,10 @@ int bcm2835_sdhci_init(u32 regbase, u32 emmc_freq)
 	struct bcm2835_sdhci_host *bcm_host;
 	struct sdhci_host *host;
 
-	bcm_host = malloc(sizeof(*bcm_host));
+	bcm_host = calloc(1, sizeof(*bcm_host));
 	if (!bcm_host) {
-		printf("sdhci_host malloc fail!\n");
-		return 1;
+		printf("sdhci_host calloc fail!\n");
+		return -ENOMEM;
 	}
 
 	/*
@@ -178,14 +178,14 @@ int bcm2835_sdhci_init(u32 regbase, u32 emmc_freq)
 
 	host = &bcm_host->host;
 	host->name = "bcm2835_sdhci";
-	host->ioaddr = (void *)regbase;
+	host->ioaddr = (void *)(unsigned long)regbase;
 	host->quirks = SDHCI_QUIRK_BROKEN_VOLTAGE | SDHCI_QUIRK_BROKEN_R1B |
 		SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_NO_HISPD_BIT;
+	host->max_clk = emmc_freq;
 	host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
 	host->ops = &bcm2835_ops;
 
-	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
-	add_sdhci(host, emmc_freq, MIN_FREQ);
+	add_sdhci(host, 0, MIN_FREQ);
 
 	return 0;
 }