* MA 02111-1307 USA
*/
+#include <asm/omap_common.h>
#include <twl4030.h>
+#include <twl6030.h>
#include "omap3.h"
static int platform_needs_initialization = 1;
struct musb_config musb_cfg = {
- (struct musb_regs *)MENTOR_USB0_BASE,
- OMAP3_USB_TIMEOUT,
- 0
+ .regs = (struct musb_regs *)MENTOR_USB0_BASE,
+ .timeout = OMAP3_USB_TIMEOUT,
+ .musb_speed = 0,
};
/*
#define OMAP3_OTG_SYSSTATUS_RESETDONE 0x0001
+/* OMAP4430 has an internal PHY, use it */
+#ifdef CONFIG_OMAP4430
+#define OMAP3_OTG_INTERFSEL_OMAP 0x0000
+#else
#define OMAP3_OTG_INTERFSEL_OMAP 0x0001
+#endif
#define OMAP3_OTG_FORCESTDBY_STANDBY 0x0001
if (platform_needs_initialization) {
u32 stdby;
+ /*
+ * OMAP3EVM uses ISP1504 phy and so
+ * twl4030 related init is not required.
+ */
+#ifdef CONFIG_TWL4030_USB
if (twl4030_usb_ulpi_init()) {
serial_printf("ERROR: %s Could not initialize PHY\n",
__PRETTY_FUNCTION__);
goto end;
}
+#endif
+
+#ifdef CONFIG_TWL6030_POWER
+ twl6030_usb_device_settings();
+#endif
otg = (struct omap3_otg_regs *)OMAP3_OTG_BASE;
stdby &= ~OMAP3_OTG_FORCESTDBY_STANDBY;
writel(stdby, &otg->forcestdby);
+#ifdef CONFIG_OMAP3_EVM
+ musb_cfg.extvbus = omap3_evm_need_extvbus();
+#endif
+
+#ifdef CONFIG_OMAP4430
+ u32 *usbotghs_control =
+ (u32 *)((*ctrl)->control_usbotghs_ctrl);
+ *usbotghs_control = 0x15;
+#endif
platform_needs_initialization = 0;
}
ret = platform_needs_initialization;
+
+#ifdef CONFIG_TWL4030_USB
end:
+#endif
return ret;
}