OMAP3: omap3_logic: Enable Android Fastboot

Android Fastboot requires USB.  The TWL4030 PMIC on omap3_logic handles USB traffic.
This patch sets up the USB gadget and Android Fastboot to match what is done in the
omap3_beagle project.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
index 27ea4bb..b5c44f9 100644 (file)
--- a/board/logicpd/omap3som/omap3logic.c
+++ b/board/logicpd/omap3som/omap3logic.c
@@ -27,6 +27,11 @@
 #include <asm/gpio.h>
 #include <asm/mach-types.h>
 #include <linux/mtd/nand.h>
+#include <asm/omap_musb.h>
+#include <asm/errno.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb/musb.h>
 #include "omap3logic.h"
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -105,6 +110,34 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
 }
 #endif
 
+#ifdef CONFIG_USB_MUSB_OMAP2PLUS
+static struct musb_hdrc_config musb_config = {
+       .multipoint     = 1,
+       .dyn_fifo       = 1,
+       .num_eps        = 16,
+       .ram_bits       = 12,
+};
+
+static struct omap_musb_board_data musb_board_data = {
+       .interface_type = MUSB_INTERFACE_ULPI,
+};
+
+static struct musb_hdrc_platform_data musb_plat = {
+#if defined(CONFIG_USB_MUSB_HOST)
+       .mode           = MUSB_HOST,
+#elif defined(CONFIG_USB_MUSB_GADGET)
+       .mode           = MUSB_PERIPHERAL,
+#else
+#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
+#endif
+       .config         = &musb_config,
+       .power          = 100,
+       .platform_ops   = &omap2430_ops,
+       .board_data     = &musb_board_data,
+};
+#endif
+
+
 /*
  * Routine: misc_init_r
  * Description: Configure board specific parts
@@ -126,6 +159,10 @@ int misc_init_r(void)
        omap_die_id_display();
        putc('\n');
 
+#ifdef CONFIG_USB_MUSB_OMAP2PLUS
+       musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
+#endif
+
        return 0;
 }
 

diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h
index b2778ca..1e00455 100644 (file)
--- a/include/configs/omap3_logic.h
+++ b/include/configs/omap3_logic.h
@@ -74,8 +74,29 @@
 #define EXPANSION_EEPROM_I2C_BUS       2       /* I2C Bus for AT24C64 */
 #define CONFIG_OMAP3_LOGIC_USE_NEW_PRODUCT_ID
 
+/* USB */
+#define CONFIG_USB_MUSB_GADGET
+#define CONFIG_USB_MUSB_OMAP2PLUS
+#define CONFIG_USB_MUSB_PIO_ONLY
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETHER_RNDIS
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_VBUS_DRAW    0
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_G_DNL_VENDOR_NUM                0x0451
+#define CONFIG_G_DNL_PRODUCT_NUM       0xd022
+#define CONFIG_G_DNL_MANUFACTURER      "TI"
+#define CONFIG_USB_FUNCTION_FASTBOOT
+#define CONFIG_CMD_FASTBOOT
+#define CONFIG_ANDROID_BOOT_IMAGE
+#define CONFIG_FASTBOOT_BUF_ADDR       CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE       0x07000000
+#define CONFIG_SYS_CACHELINE_SIZE      64
+
 /* TWL4030 */
 #define CONFIG_TWL4030_PWM
+#define CONFIG_TWL4030_USB
 
 /* Board NAND Info. */
 #ifdef CONFIG_NAND