Signed-off-by: Steve Sakoman steve@sakoman.com --- arch/arm/include/asm/arch-omap3/cpu.h | 3 +++ arch/arm/include/asm/arch-omap4/cpu.h | 3 +++ drivers/usb/musb/omap3.c | 16 ++++++++++++++++ drivers/usb/musb/omap3.h | 3 ++- 4 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index c072c27..390b007 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -483,4 +483,7 @@ struct pm { #define I2C_BASE2 (OMAP34XX_CORE_L4_IO_BASE + 0x72000) #define I2C_BASE3 (OMAP34XX_CORE_L4_IO_BASE + 0x60000)
+/* MUSB base */ +#define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h index c056b95..7d5748a 100644 --- a/arch/arm/include/asm/arch-omap4/cpu.h +++ b/arch/arm/include/asm/arch-omap4/cpu.h @@ -139,4 +139,7 @@ struct watchdog { #define I2C_BASE2 (OMAP44XX_L4_PER_BASE + 0x72000) #define I2C_BASE3 (OMAP44XX_L4_PER_BASE + 0x60000)
+/* MUSB base */ +#define MUSB_BASE (OMAP44XX_L4_CORE_BASE + 0xAB000) + #endif /* _CPU_H */ diff --git a/drivers/usb/musb/omap3.c b/drivers/usb/musb/omap3.c index a983552..c7876ed 100644 --- a/drivers/usb/musb/omap3.c +++ b/drivers/usb/musb/omap3.c @@ -31,6 +31,7 @@ */
#include <twl4030.h> +#include <twl6030.h> #include "omap3.h"
static int platform_needs_initialization = 1; @@ -65,7 +66,12 @@ static struct omap3_otg_regs *otg;
#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
@@ -105,6 +111,11 @@ int musb_platform_init(void) goto end; } #endif + +#ifdef CONFIG_TWL6030_POWER + twl6030_usb_device_settings(); +#endif + otg = (struct omap3_otg_regs *)OMAP3_OTG_BASE;
/* Set OTG to always be on */ @@ -122,6 +133,11 @@ int musb_platform_init(void) #ifdef CONFIG_OMAP3_EVM musb_cfg.extvbus = omap3_evm_need_extvbus(); #endif + +#ifdef CONFIG_OMAP4430 + u32 *usbotghs_control = (u32 *)(CTRL_BASE + 0x33C); + *usbotghs_control = 0x15; +#endif platform_needs_initialization = 0; }
diff --git a/drivers/usb/musb/omap3.h b/drivers/usb/musb/omap3.h index c934e0c..ea00fed 100644 --- a/drivers/usb/musb/omap3.h +++ b/drivers/usb/musb/omap3.h @@ -31,10 +31,11 @@ #ifndef _MUSB_OMAP3_H_ #define _MUSB_OMAP3_H_
+#include <asm/arch/cpu.h> #include "musb_core.h"
/* Base address of MUSB registers */ -#define MENTOR_USB0_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) +#define MENTOR_USB0_BASE MUSB_BASE
/* Base address of OTG registers */ #define OMAP3_OTG_BASE (MENTOR_USB0_BASE + 0x400)