JFFS2: Speed up and fix comparison functions

[karo-tx-uboot.git] / drivers / mmc / bcm2835_sdhci.c

diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c
index 82079d67cd8fc07565e5b8c57cc7e7c8234793b7..227d2dfa2efddebbab3d89779efb6c4322e556e4 100644 (file)
--- a/drivers/mmc/bcm2835_sdhci.c
+++ b/drivers/mmc/bcm2835_sdhci.c
@@ -39,7 +39,8 @@
 #include <common.h>
 #include <malloc.h>
 #include <sdhci.h>
-#include <asm/arch/timer.h>
+#include <mach/timer.h>
+#include <mach/sdhci.h>
 
 /* 400KHz is max freq for card ID etc. Use that as min */
 #define MIN_FREQ 400000
@@ -68,11 +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)
@@ -153,9 +154,9 @@ 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");
+               printf("sdhci_host calloc fail!\n");
                return 1;
        }