Merge branch 'sr@denx.de' of git://git.denx.de/u-boot-staging

[u-boot] / drivers / usb / host / ohci-at91.c

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index b2e03bc58bcf87892198213637c579aa49e2056c..9532dd9ef6d23143a771ffb24e648e80c5ad10ad 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -25,14 +25,14 @@
 
 #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
 
+#include <asm/io.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/io.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/clk.h>
 
 int usb_cpu_init(void)
 {
-       at91_pmc_t *pmc = (at91_pmc_t *)AT91_PMC_BASE;
+       at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
 
 #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
     defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
@@ -41,14 +41,23 @@ int usb_cpu_init(void)
        writel(get_pllb_init(), &pmc->pllbr);
        while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
                ;
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+       /* Enable UPLL */
+       writel(readl(&pmc->uckr) | AT91_PMC_UPLLEN | AT91_PMC_BIASEN,
+               &pmc->uckr);
+       while ((readl(&pmc->sr) & AT91_PMC_LOCKU) != AT91_PMC_LOCKU)
+               ;
+
+       /* Select PLLA as input clock of OHCI */
+       writel(AT91_PMC_USBS_USB_UPLL | AT91_PMC_USBDIV_10, &pmc->usb);
 #endif
 
        /* Enable USB host clock. */
-       writel(1 << AT91_ID_UHP, &pmc->pcer);
+       writel(1 << ATMEL_ID_UHP, &pmc->pcer);
 #ifdef CONFIG_AT91SAM9261
-       writel(AT91_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
+       writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
 #else
-       writel(AT91_PMC_UHP, &pmc->scer);
+       writel(ATMEL_PMC_UHP, &pmc->scer);
 #endif
 
        return 0;
@@ -56,14 +65,14 @@ int usb_cpu_init(void)
 
 int usb_cpu_stop(void)
 {
-       at91_pmc_t *pmc = (at91_pmc_t *)AT91_PMC_BASE;
+       at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
 
        /* Disable USB host clock. */
-       writel(1 << AT91_ID_UHP, &pmc->pcdr);
+       writel(1 << ATMEL_ID_UHP, &pmc->pcdr);
 #ifdef CONFIG_AT91SAM9261
-       writel(AT91_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
+       writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
 #else
-       writel(AT91_PMC_UHP, &pmc->scdr);
+       writel(ATMEL_PMC_UHP, &pmc->scdr);
 #endif
 
 #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
@@ -72,6 +81,11 @@ int usb_cpu_stop(void)
        writel(0, &pmc->pllbr);
        while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != 0)
                ;
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+       /* Disable UPLL */
+       writel(readl(&pmc->uckr) & (~AT91_PMC_UPLLEN), &pmc->uckr);
+       while ((readl(&pmc->sr) & AT91_PMC_LOCKU) == AT91_PMC_LOCKU)
+               ;
 #endif
 
        return 0;