Merge with Linus' kernel.

[linux-2.6-microblaze.git] / arch / arm / mach-pxa / mainstone.c

diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 07892f4..8da9d3e 100644 (file)
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -43,6 +43,7 @@
 #include <asm/arch/pxafb.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/irda.h>
+#include <asm/arch/ohci.h>
 
 #include "generic.h"
 
@@ -393,6 +394,25 @@ static struct platform_device *platform_devices[] __initdata = {
        &mst_flash_device[1],
 };
 
+static int mainstone_ohci_init(struct device *dev)
+{
+       /* setup Port1 GPIO pin. */
+       pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN);  /* USBHPWR1 */
+       pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */
+
+       /* Set the Power Control Polarity Low and Power Sense
+          Polarity Low to active low. */
+       UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
+               ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+
+       return 0;
+}
+
+static struct pxaohci_platform_data mainstone_ohci_platform_data = {
+       .port_mode      = PMM_PERPORT_MODE,
+       .init           = mainstone_ohci_init,
+};
+
 static void __init mainstone_init(void)
 {
        int SW7 = 0;  /* FIXME: get from SCR (Mst doc section 3.2.1.1) */
@@ -407,6 +427,12 @@ static void __init mainstone_init(void)
        printk(KERN_NOTICE "Mainstone configured to boot from %s\n",
               mst_flash_data[0].name);
 
+       /* system bus arbiter setting
+        * - Core_Park
+        * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
+        */
+       ARB_CNTRL = ARB_CORE_PARK | 0x234;
+
        /*
         * On Mainstone, we route AC97_SYSCLK via GPIO45 to
         * the audio daughter card
@@ -424,6 +450,7 @@ static void __init mainstone_init(void)
 
        pxa_set_mci_info(&mainstone_mci_platform_data);
        pxa_set_ficp_info(&mainstone_ficp_platform_data);
+       pxa_set_ohci_info(&mainstone_ohci_platform_data);
 }