OMAP3 core changes necessary for MUSB
Signed-off-by: Dirk Behme dirk.behme@googlemail.com
--- Note: OMAP3 USB code will be sent later to USB maintainer, so CONFIG_MUSB isn't used anywhere yet. This will avoid USB maintainer to change OMAP3 core files.
cpu/arm_cortexa8/omap3/clock.c | 5 +++++ include/asm-arm/arch-omap3/cpu.h | 2 ++ include/asm-arm/arch-omap3/omap3.h | 11 +++++++++++ 3 files changed, 18 insertions(+)
Index: u-boot-main/cpu/arm_cortexa8/omap3/clock.c =================================================================== --- u-boot-main.orig/cpu/arm_cortexa8/omap3/clock.c +++ u-boot-main/cpu/arm_cortexa8/omap3/clock.c @@ -377,5 +377,10 @@ void per_clocks_enable(void) sr32(&prcm_base->fclken_per, 0, 32, FCK_PER_ON); sr32(&prcm_base->iclken_per, 0, 32, ICK_PER_ON);
+#ifdef CONFIG_MUSB + /* Enable the MUSB interface clock */ + sr32(&prcm_base->iclken1_core, 4, 1, 0x1); +#endif + sdelay(1000); } Index: u-boot-main/include/asm-arm/arch-omap3/cpu.h =================================================================== --- u-boot-main.orig/include/asm-arm/arch-omap3/cpu.h +++ u-boot-main/include/asm-arm/arch-omap3/cpu.h @@ -432,4 +432,6 @@ typedef struct pm { #define I2C_BASE2 (OMAP34XX_CORE_L4_IO_BASE + 0x72000) #define I2C_BASE3 (OMAP34XX_CORE_L4_IO_BASE + 0x60000)
+#define UDC_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) + #endif /* _CPU_H */ Index: u-boot-main/include/asm-arm/arch-omap3/omap3.h =================================================================== --- u-boot-main.orig/include/asm-arm/arch-omap3/omap3.h +++ u-boot-main/include/asm-arm/arch-omap3/omap3.h @@ -3,6 +3,7 @@ * Texas Instruments, <www.ti.com> * Richard Woodruff r-woodruff2@ti.com * Syed Mohammed Khasim x0khasim@ti.com + * Atin Malaviya atin.malaviya@gmail.com * * See file CREDITS for list of people who contributed to this * project. @@ -200,6 +201,7 @@ typedef struct gpio { #define LEDBPWM (0x1 << 5)
/* I2C ID4 (slave4) register */ +#define PROTECT_KEY 0x44 #define VAUX2_DEV_GRP 0x76 #define VAUX2_DEDICATED 0x79 #define VAUX3_DEV_GRP 0x7A @@ -209,6 +211,15 @@ typedef struct gpio { #define VDAC_DEV_GRP 0x96 #define VDAC_DEDICATED 0x99
+#define VUSB1V5_DEV_GRP 0xCC +#define VUSB1V5_TYPE 0xCD +#define VUSB1V8_DEV_GRP 0xCF +#define VUSB1V8_TYPE 0xD0 +#define VUSB3V1_DEV_GRP 0xD2 +#define VUSB3V1_TYPE 0xD3 +#define VUSB_DEDICATED1 0xD8 +#define VUSB_DEDICATED2 0xD9 + #define DEV_GRP_P1 0x20 #define DEV_GRP_ALL 0xE0