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 <aford...@gmail.com>
---
board/logicpd/omap3som/omap3logic.c | 37 +++++++++++++++++++++++++++++++++++++
include/configs/omap3_logic.h | 21 +++++++++++++++++++++
2 files changed, 58 insertions(+)
diff --git a/board/logicpd/omap3som/omap3logic.c
b/board/logicpd/omap3som/omap3logic.c
index 05f6587..345bc93 100644
--- 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
--- 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
--
1.9.1
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