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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>
This commit is contained in:
Adam Ford 2016-01-31 13:34:39 -06:00 committed by Tom Rini
parent 92d05e50d9
commit 588e41d2c7
2 changed files with 58 additions and 0 deletions
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37
board/logicpd/omap3som/omap3logic.c
View File

@ -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;
}

21
include/configs/omap3_logic.h
View File

@ -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