[people/ms/u-boot.git] / board / ti / beagle / beagle.c

/*
 * (C) Copyright 2004-2011
 * Texas Instruments, <www.ti.com>
 *
 * Author :
 *	Sunil Kumar <sunilsaini05@gmail.com>
 *	Shashi Ranjan <shashiranjanmca05@gmail.com>
 *
 * Derived from Beagle Board and 3430 SDP code by
 *	Richard Woodruff <r-woodruff2@ti.com>
 *	Syed Mohammed Khasim <khasim@ti.com>
 *
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#include <common.h>
#include <dm.h>
#include <ns16550.h>
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
#include <twl4030.h>
#include <linux/mtd/nand.h>
#include <asm/io.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/mach-types.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 "beagle.h"
#include <command.h>

#ifdef CONFIG_USB_EHCI
#include <usb.h>
#include <asm/ehci-omap.h>
#endif

#define TWL4030_I2C_BUS			0
#define EXPANSION_EEPROM_I2C_BUS	1
#define EXPANSION_EEPROM_I2C_ADDRESS	0x50

#define TINCANTOOLS_ZIPPY		0x01000100
#define TINCANTOOLS_ZIPPY2		0x02000100
#define TINCANTOOLS_TRAINER		0x04000100
#define TINCANTOOLS_SHOWDOG		0x03000100
#define KBADC_BEAGLEFPGA		0x01000600
#define LW_BEAGLETOUCH			0x01000700
#define BRAINMUX_LCDOG			0x01000800
#define BRAINMUX_LCDOGTOUCH		0x02000800
#define BBTOYS_WIFI			0x01000B00
#define BBTOYS_VGA			0x02000B00
#define BBTOYS_LCD			0x03000B00
#define BCT_BRETTL3			0x01000F00
#define BCT_BRETTL4			0x02000F00
#define LSR_COM6L_ADPT			0x01001300
#define BEAGLE_NO_EEPROM		0xffffffff

DECLARE_GLOBAL_DATA_PTR;

static struct {
	unsigned int device_vendor;
	unsigned char revision;
	unsigned char content;
	char fab_revision[8];
	char env_var[16];
	char env_setting[64];
} expansion_config;

static const struct ns16550_platdata beagle_serial = {
	OMAP34XX_UART3,
	2,
	V_NS16550_CLK
};

U_BOOT_DEVICE(beagle_uart) = {
	"ns16550_serial",
	&beagle_serial
};

/*
 * Routine: board_init
 * Description: Early hardware init.
 */
int board_init(void)
{
	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
	/* board id for Linux */
	gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE;
	/* boot param addr */
	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);

#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
	status_led_set (STATUS_LED_BOOT, STATUS_LED_ON);
#endif

	return 0;
}

/*
 * Routine: get_board_revision
 * Description: Detect if we are running on a Beagle revision Ax/Bx,
 *		C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading
 *		the level of GPIO173, GPIO172 and GPIO171. This should
 *		result in
 *		GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
 *		GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
 *		GPIO173, GPIO172, GPIO171: 1 0 1 => C4
 *		GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx
 *		GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx
 */
static int get_board_revision(void)
{
	static int revision = -1;

	if (revision == -1) {
		if (!gpio_request(171, "rev0") &&
		    !gpio_request(172, "rev1") &&
		    !gpio_request(173, "rev2")) {
			gpio_direction_input(171);
			gpio_direction_input(172);
			gpio_direction_input(173);

			revision = gpio_get_value(173) << 2 |
				gpio_get_value(172) << 1 |
				gpio_get_value(171);
		} else {
			printf("Error: unable to acquire board revision GPIOs\n");
		}
	}

	return revision;
}

#ifdef CONFIG_SPL_BUILD
/*
 * Routine: get_board_mem_timings
 * Description: If we use SPL then there is no x-loader nor config header
 * so we have to setup the DDR timings ourself on both banks.
 */
void get_board_mem_timings(struct board_sdrc_timings *timings)
{
	int pop_mfr, pop_id;

	/*
	 * We need to identify what PoP memory is on the board so that
	 * we know what timings to use.  If we can't identify it then
	 * we know it's an xM.  To map the ID values please see nand_ids.c
	 */
	identify_nand_chip(&pop_mfr, &pop_id);

	timings->mr = MICRON_V_MR_165;
	switch (get_board_revision()) {
	case REVISION_C4:
		if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
			/* 512MB DDR */
			timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
			timings->ctrla = NUMONYX_V_ACTIMA_165;
			timings->ctrlb = NUMONYX_V_ACTIMB_165;
			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
			break;
		} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) {
			/* Beagleboard Rev C4, 512MB Nand/256MB DDR*/
			timings->mcfg = MICRON_V_MCFG_165(128 << 20);
			timings->ctrla = MICRON_V_ACTIMA_165;
			timings->ctrlb = MICRON_V_ACTIMB_165;
			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
			break;
		} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
			/* Beagleboard Rev C5, 256MB DDR */
			timings->mcfg = MICRON_V_MCFG_200(256 << 20);
			timings->ctrla = MICRON_V_ACTIMA_200;
			timings->ctrlb = MICRON_V_ACTIMB_200;
			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
			break;
		}
	case REVISION_XM_AB:
	case REVISION_XM_C:
		if (pop_mfr == 0) {
			/* 256MB DDR */
			timings->mcfg = MICRON_V_MCFG_200(256 << 20);
			timings->ctrla = MICRON_V_ACTIMA_200;
			timings->ctrlb = MICRON_V_ACTIMB_200;
			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
		} else {
			/* 512MB DDR */
			timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
			timings->ctrla = NUMONYX_V_ACTIMA_165;
			timings->ctrlb = NUMONYX_V_ACTIMB_165;
			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
		}
		break;
	default:
		/* Assume 128MB and Micron/165MHz timings to be safe */
		timings->mcfg = MICRON_V_MCFG_165(128 << 20);
		timings->ctrla = MICRON_V_ACTIMA_165;
		timings->ctrlb = MICRON_V_ACTIMB_165;
		timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
	}
}
#endif

/*
 * Routine: get_expansion_id
 * Description: This function checks for expansion board by checking I2C
 *		bus 1 for the availability of an AT24C01B serial EEPROM.
 *		returns the device_vendor field from the EEPROM
 */
static unsigned int get_expansion_id(void)
{
	i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);

	/* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
	if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
		i2c_set_bus_num(TWL4030_I2C_BUS);
		return BEAGLE_NO_EEPROM;
	}

	/* read configuration data */
	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
		 sizeof(expansion_config));

	/* retry reading configuration data with 16bit addressing */
	if ((expansion_config.device_vendor == 0xFFFFFF00) ||
	    (expansion_config.device_vendor == 0xFFFFFFFF)) {
		printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n");
		i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config,
			 sizeof(expansion_config));
	}

	i2c_set_bus_num(TWL4030_I2C_BUS);

	return expansion_config.device_vendor;
}

#ifdef CONFIG_VIDEO_OMAP3
/*
 * Configure DSS to display background color on DVID
 * Configure VENC to display color bar on S-Video
 */
static void beagle_display_init(void)
{
	omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
	switch (get_board_revision()) {
	case REVISION_AXBX:
	case REVISION_CX:
	case REVISION_C4:
		omap3_dss_panel_config(&dvid_cfg);
		break;
	case REVISION_XM_AB:
	case REVISION_XM_C:
	default:
		omap3_dss_panel_config(&dvid_cfg_xm);
		break;
	}
}

/*
 * Enable DVI power
 */
static void beagle_dvi_pup(void)
{
	uchar val;

	switch (get_board_revision()) {
	case REVISION_AXBX:
	case REVISION_CX:
	case REVISION_C4:
		gpio_request(170, "dvi");
		gpio_direction_output(170, 0);
		gpio_set_value(170, 1);
		break;
	case REVISION_XM_AB:
	case REVISION_XM_C:
	default:
		#define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
		#define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)

		i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
		val |= 4;
		i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);

		i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
		val |= 4;
		i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
		break;
	}
}
#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
 */
int misc_init_r(void)
{
	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
	struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
	bool generate_fake_mac = false;
	u32 value;

	/* Enable i2c2 pullup resisters */
	value = readl(&prog_io_base->io1);
	value &= ~(PRG_I2C2_PULLUPRESX);
	writel(value, &prog_io_base->io1);

	switch (get_board_revision()) {
	case REVISION_AXBX:
		printf("Beagle Rev Ax/Bx\n");
		setenv("beaglerev", "AxBx");
		break;
	case REVISION_CX:
		printf("Beagle Rev C1/C2/C3\n");
		setenv("beaglerev", "Cx");
		MUX_BEAGLE_C();
		break;
	case REVISION_C4:
		printf("Beagle Rev C4\n");
		setenv("beaglerev", "C4");
		MUX_BEAGLE_C();
		/* Set VAUX2 to 1.8V for EHCI PHY */
		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
					TWL4030_PM_RECEIVER_DEV_GRP_P1);
		break;
	case REVISION_XM_AB:
		printf("Beagle xM Rev A/B\n");
		setenv("beaglerev", "xMAB");
		MUX_BEAGLE_XM();
		/* Set VAUX2 to 1.8V for EHCI PHY */
		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
					TWL4030_PM_RECEIVER_DEV_GRP_P1);
		generate_fake_mac = true;
		break;
	case REVISION_XM_C:
		printf("Beagle xM Rev C\n");
		setenv("beaglerev", "xMC");
		MUX_BEAGLE_XM();
		/* Set VAUX2 to 1.8V for EHCI PHY */
		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
					TWL4030_PM_RECEIVER_DEV_GRP_P1);
		generate_fake_mac = true;
		break;
	default:
		printf("Beagle unknown 0x%02x\n", get_board_revision());
		MUX_BEAGLE_XM();
		/* Set VAUX2 to 1.8V for EHCI PHY */
		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
					TWL4030_PM_RECEIVER_DEV_GRP_P1);
		generate_fake_mac = true;
	}

	switch (get_expansion_id()) {
	case TINCANTOOLS_ZIPPY:
		printf("Recognized Tincantools Zippy board (rev %d %s)\n",
			expansion_config.revision,
			expansion_config.fab_revision);
		MUX_TINCANTOOLS_ZIPPY();
		setenv("buddy", "zippy");
		break;
	case TINCANTOOLS_ZIPPY2:
		printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
			expansion_config.revision,
			expansion_config.fab_revision);
		MUX_TINCANTOOLS_ZIPPY();
		setenv("buddy", "zippy2");
		break;
	case TINCANTOOLS_TRAINER:
		printf("Recognized Tincantools Trainer board (rev %d %s)\n",
			expansion_config.revision,
			expansion_config.fab_revision);
		MUX_TINCANTOOLS_ZIPPY();
		MUX_TINCANTOOLS_TRAINER();
		setenv("buddy", "trainer");
		break;
	case TINCANTOOLS_SHOWDOG:
		printf("Recognized Tincantools Showdow board (rev %d %s)\n",
			expansion_config.revision,
			expansion_config.fab_revision);
		/* Place holder for DSS2 definition for showdog lcd */
		setenv("defaultdisplay", "showdoglcd");
		setenv("buddy", "showdog");
		break;
	case KBADC_BEAGLEFPGA:
		printf("Recognized KBADC Beagle FPGA board\n");
		MUX_KBADC_BEAGLEFPGA();
		setenv("buddy", "beaglefpga");
		break;
	case LW_BEAGLETOUCH:
		printf("Recognized Liquidware BeagleTouch board\n");
		setenv("buddy", "beagletouch");
		break;
	case BRAINMUX_LCDOG:
		printf("Recognized Brainmux LCDog board\n");
		setenv("buddy", "lcdog");
		break;
	case BRAINMUX_LCDOGTOUCH:
		printf("Recognized Brainmux LCDog Touch board\n");
		setenv("buddy", "lcdogtouch");
		break;
	case BBTOYS_WIFI:
		printf("Recognized BeagleBoardToys WiFi board\n");
		MUX_BBTOYS_WIFI()
		setenv("buddy", "bbtoys-wifi");
		break;;
	case BBTOYS_VGA:
		printf("Recognized BeagleBoardToys VGA board\n");
		break;;
	case BBTOYS_LCD:
		printf("Recognized BeagleBoardToys LCD board\n");
		break;;
	case BCT_BRETTL3:
		printf("Recognized bct electronic GmbH brettl3 board\n");
		break;
	case BCT_BRETTL4:
		printf("Recognized bct electronic GmbH brettl4 board\n");
		break;
	case LSR_COM6L_ADPT:
		printf("Recognized LSR COM6L Adapter Board\n");
		MUX_BBTOYS_WIFI()
		setenv("buddy", "lsr-com6l-adpt");
		break;
	case BEAGLE_NO_EEPROM:
		printf("No EEPROM on expansion board\n");
		setenv("buddy", "none");
		break;
	default:
		printf("Unrecognized expansion board: %x\n",
			expansion_config.device_vendor);
		setenv("buddy", "unknown");
	}

	if (expansion_config.content == 1)
		setenv(expansion_config.env_var, expansion_config.env_setting);

	twl4030_power_init();
	switch (get_board_revision()) {
	case REVISION_XM_AB:
		twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
		break;
	default:
		twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
		break;
	}

	/* Set GPIO states before they are made outputs */
	writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
		&gpio6_base->setdataout);
	writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
		GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);

	/* Configure GPIOs to output */
	writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
	writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
		GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);

	omap_die_id_display();

#ifdef CONFIG_VIDEO_OMAP3
	beagle_dvi_pup();
	beagle_display_init();
	omap3_dss_enable();
#endif

#ifdef CONFIG_USB_MUSB_OMAP2PLUS
	musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
#endif

	if (generate_fake_mac)
		omap_die_id_usbethaddr();

	return 0;
}

/*
 * Routine: set_muxconf_regs
 * Description: Setting up the configuration Mux registers specific to the
 *		hardware. Many pins need to be moved from protect to primary
 *		mode.
 */
void set_muxconf_regs(void)
{
	MUX_BEAGLE();
}

#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
	return omap_mmc_init(0, 0, 0, -1, -1);
}
#endif

#if defined(CONFIG_GENERIC_MMC)
void board_mmc_power_init(void)
{
	twl4030_power_mmc_init(0);
}
#endif

#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
/* Call usb_stop() before starting the kernel */
void show_boot_progress(int val)
{
	if (val == BOOTSTAGE_ID_RUN_OS)
		usb_stop();
}

static struct omap_usbhs_board_data usbhs_bdata = {
	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
};

int ehci_hcd_init(int index, enum usb_init_type init,
		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
}

int ehci_hcd_stop(int index)
{
	return omap_ehci_hcd_stop();
}

#endif /* CONFIG_USB_EHCI */

#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
int board_eth_init(bd_t *bis)
{
	return usb_eth_initialize(bis);
}
#endif
Commit	Line	Data
f904cdbb	1	/*
75c57a35	2	* (C) Copyright 2004-2011
f904cdbb DB	3	* Texas Instruments, <www.ti.com>
	4	*
	5	* Author :
	6	* Sunil Kumar <sunilsaini05@gmail.com>
	7	* Shashi Ranjan <shashiranjanmca05@gmail.com>
	8	*
	9	* Derived from Beagle Board and 3430 SDP code by
	10	* Richard Woodruff <r-woodruff2@ti.com>
	11	* Syed Mohammed Khasim <khasim@ti.com>
	12	*
	13	*
1a459660	14	* SPDX-License-Identifier: GPL-2.0+
f904cdbb DB	15	*/
f904cdbb DB	16	#include <common.h>
b3f4ca11 SG	17	#include <dm.h>
b3f4ca11 SG	18	#include <ns16550.h>
70d8c944 JK	19	#ifdef CONFIG_STATUS_LED
	20	#include <status_led.h>
	21	#endif
2c155130	22	#include <twl4030.h>
75c57a35	23	#include <linux/mtd/nand.h>
f904cdbb	24	#include <asm/io.h>
0cd31144	25	#include <asm/arch/mmc_host_def.h>
f904cdbb	26	#include <asm/arch/mux.h>
75c57a35	27	#include <asm/arch/mem.h>
f904cdbb	28	#include <asm/arch/sys_proto.h>
84c3b631	29	#include <asm/gpio.h>
f904cdbb	30	#include <asm/mach-types.h>
c642b151 IY	31	#include <asm/omap_musb.h>
	32	#include <asm/errno.h>
	33	#include <linux/usb/ch9.h>
	34	#include <linux/usb/gadget.h>
	35	#include <linux/usb/musb.h>
f904cdbb	36	#include "beagle.h"
f835ea71	37	#include <command.h>
f904cdbb	38
43b62393 G	39	#ifdef CONFIG_USB_EHCI
	40	#include <usb.h>
	41	#include <asm/ehci-omap.h>
	42	#endif
	43
ca5f80ae KK	44	#define TWL4030_I2C_BUS 0
	45	#define EXPANSION_EEPROM_I2C_BUS 1
	46	#define EXPANSION_EEPROM_I2C_ADDRESS 0x50
	47
	48	#define TINCANTOOLS_ZIPPY 0x01000100
	49	#define TINCANTOOLS_ZIPPY2 0x02000100
	50	#define TINCANTOOLS_TRAINER 0x04000100
	51	#define TINCANTOOLS_SHOWDOG 0x03000100
	52	#define KBADC_BEAGLEFPGA 0x01000600
ee8485fd KK	53	#define LW_BEAGLETOUCH 0x01000700
	54	#define BRAINMUX_LCDOG 0x01000800
	55	#define BRAINMUX_LCDOGTOUCH 0x02000800
	56	#define BBTOYS_WIFI 0x01000B00
	57	#define BBTOYS_VGA 0x02000B00
	58	#define BBTOYS_LCD 0x03000B00
6cce5504	59	#define BCT_BRETTL3 0x01000F00
ef88e609	60	#define BCT_BRETTL4 0x02000F00
8a1f2dc0	61	#define LSR_COM6L_ADPT 0x01001300
ca5f80ae KK	62	#define BEAGLE_NO_EEPROM 0xffffffff
ca5f80ae KK	63
29565326 JR	64	DECLARE_GLOBAL_DATA_PTR;
29565326 JR	65
ca5f80ae KK	66	static struct {
	67	unsigned int device_vendor;
	68	unsigned char revision;
	69	unsigned char content;
	70	char fab_revision[8];
	71	char env_var[16];
	72	char env_setting[64];
	73	} expansion_config;
	74
b3f4ca11 SG	75	static const struct ns16550_platdata beagle_serial = {
	76	OMAP34XX_UART3,
	77	2,
	78	V_NS16550_CLK
	79	};
	80
	81	U_BOOT_DEVICE(beagle_uart) = {
c7b9686d	82	"ns16550_serial",
b3f4ca11 SG	83	&beagle_serial
	84	};
	85
58911517	86	/*
f904cdbb DB	87	* Routine: board_init
f904cdbb DB	88	* Description: Early hardware init.
58911517	89	*/
f904cdbb DB	90	int board_init(void)
f904cdbb DB	91	{
f904cdbb DB	92	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
	93	/* board id for Linux */
	94	gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE;
	95	/* boot param addr */
	96	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
	97
70d8c944 JK	98	#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
	99	status_led_set (STATUS_LED_BOOT, STATUS_LED_ON);
	100	#endif
	101
f904cdbb DB	102	return 0;
	103	}
	104
58911517	105	/*
06b95bd5 SS	106	* Routine: get_board_revision
06b95bd5 SS	107	* Description: Detect if we are running on a Beagle revision Ax/Bx,
8ce4e5f9	108	* C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading
06b95bd5 SS	109	* the level of GPIO173, GPIO172 and GPIO171. This should
	110	* result in
	111	* GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
	112	* GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
	113	* GPIO173, GPIO172, GPIO171: 1 0 1 => C4
8ce4e5f9 TR	114	* GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx
8ce4e5f9 TR	115	* GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx
58911517	116	*/
fff1a572	117	static int get_board_revision(void)
f956fd03	118	{
b3f4ca11	119	static int revision = -1;
f956fd03	120
b3f4ca11 SG	121	if (revision == -1) {
	122	if (!gpio_request(171, "rev0") &&
	123	!gpio_request(172, "rev1") &&
	124	!gpio_request(173, "rev2")) {
	125	gpio_direction_input(171);
	126	gpio_direction_input(172);
	127	gpio_direction_input(173);
718763c4	128
b3f4ca11 SG	129	revision = gpio_get_value(173) << 2 \|
	130	gpio_get_value(172) << 1 \|
	131	gpio_get_value(171);
	132	} else {
	133	printf("Error: unable to acquire board revision GPIOs\n");
	134	}
718763c4	135	}
f956fd03	136
06b95bd5	137	return revision;
f956fd03 DB	138	}
f956fd03 DB	139
75c57a35 TR	140	#ifdef CONFIG_SPL_BUILD
	141	/*
	142	* Routine: get_board_mem_timings
	143	* Description: If we use SPL then there is no x-loader nor config header
	144	* so we have to setup the DDR timings ourself on both banks.
	145	*/
8c4445d2	146	void get_board_mem_timings(struct board_sdrc_timings *timings)
75c57a35 TR	147	{
	148	int pop_mfr, pop_id;
	149
	150	/*
	151	* We need to identify what PoP memory is on the board so that
	152	* we know what timings to use. If we can't identify it then
	153	* we know it's an xM. To map the ID values please see nand_ids.c
	154	*/
	155	identify_nand_chip(&pop_mfr, &pop_id);
	156
8c4445d2	157	timings->mr = MICRON_V_MR_165;
75c57a35 TR	158	switch (get_board_revision()) {
	159	case REVISION_C4:
	160	if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
	161	/* 512MB DDR */
8c4445d2 PB	162	timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
	163	timings->ctrla = NUMONYX_V_ACTIMA_165;
	164	timings->ctrlb = NUMONYX_V_ACTIMB_165;
	165	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
75c57a35	166	break;
223b8aa4	167	} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) {
223b8aa4	168	/* Beagleboard Rev C4, 512MB Nand/256MB DDR*/
8c4445d2 PB	169	timings->mcfg = MICRON_V_MCFG_165(128 << 20);
	170	timings->ctrla = MICRON_V_ACTIMA_165;
	171	timings->ctrlb = MICRON_V_ACTIMB_165;
	172	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
223b8aa4	173	break;
75c57a35 TR	174	} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
75c57a35 TR	175	/* Beagleboard Rev C5, 256MB DDR */
8c4445d2 PB	176	timings->mcfg = MICRON_V_MCFG_200(256 << 20);
	177	timings->ctrla = MICRON_V_ACTIMA_200;
	178	timings->ctrlb = MICRON_V_ACTIMB_200;
	179	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
75c57a35 TR	180	break;
75c57a35 TR	181	}
af4d896f	182	case REVISION_XM_AB:
75c57a35 TR	183	case REVISION_XM_C:
	184	if (pop_mfr == 0) {
	185	/* 256MB DDR */
8c4445d2 PB	186	timings->mcfg = MICRON_V_MCFG_200(256 << 20);
	187	timings->ctrla = MICRON_V_ACTIMA_200;
	188	timings->ctrlb = MICRON_V_ACTIMB_200;
	189	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
75c57a35 TR	190	} else {
75c57a35 TR	191	/* 512MB DDR */
8c4445d2 PB	192	timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
	193	timings->ctrla = NUMONYX_V_ACTIMA_165;
	194	timings->ctrlb = NUMONYX_V_ACTIMB_165;
	195	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
75c57a35 TR	196	}
	197	break;
	198	default:
	199	/* Assume 128MB and Micron/165MHz timings to be safe */
8c4445d2 PB	200	timings->mcfg = MICRON_V_MCFG_165(128 << 20);
	201	timings->ctrla = MICRON_V_ACTIMA_165;
	202	timings->ctrlb = MICRON_V_ACTIMB_165;
	203	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
75c57a35 TR	204	}
	205	}
	206	#endif
	207
ca5f80ae KK	208	/*
	209	* Routine: get_expansion_id
	210	* Description: This function checks for expansion board by checking I2C
	211	* bus 1 for the availability of an AT24C01B serial EEPROM.
	212	* returns the device_vendor field from the EEPROM
	213	*/
fff1a572	214	static unsigned int get_expansion_id(void)
ca5f80ae KK	215	{
	216	i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
	217
	218	/* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
	219	if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
	220	i2c_set_bus_num(TWL4030_I2C_BUS);
	221	return BEAGLE_NO_EEPROM;
	222	}
	223
	224	/* read configuration data */
	225	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
	226	sizeof(expansion_config));
	227
ff229ecf	228	/* retry reading configuration data with 16bit addressing */
	229	if ((expansion_config.device_vendor == 0xFFFFFF00) \|\|
	230	(expansion_config.device_vendor == 0xFFFFFFFF)) {
	231	printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n");
	232	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config,
	233	sizeof(expansion_config));
	234	}
	235
ca5f80ae KK	236	i2c_set_bus_num(TWL4030_I2C_BUS);
	237
	238	return expansion_config.device_vendor;
	239	}
	240
2c30c184	241	#ifdef CONFIG_VIDEO_OMAP3
3f16ab91 JK	242	/*
	243	* Configure DSS to display background color on DVID
	244	* Configure VENC to display color bar on S-Video
	245	*/
fff1a572	246	static void beagle_display_init(void)
3f16ab91 JK	247	{
	248	omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
	249	switch (get_board_revision()) {
	250	case REVISION_AXBX:
	251	case REVISION_CX:
	252	case REVISION_C4:
	253	omap3_dss_panel_config(&dvid_cfg);
	254	break;
af4d896f	255	case REVISION_XM_AB:
3f16ab91 JK	256	case REVISION_XM_C:
	257	default:
	258	omap3_dss_panel_config(&dvid_cfg_xm);
	259	break;
	260	}
	261	}
	262
4258aa62 PM	263	/*
	264	* Enable DVI power
	265	*/
3fbc6931 AG	266	static void beagle_dvi_pup(void)
3fbc6931 AG	267	{
4258aa62 PM	268	uchar val;
	269
	270	switch (get_board_revision()) {
	271	case REVISION_AXBX:
	272	case REVISION_CX:
	273	case REVISION_C4:
b3f4ca11	274	gpio_request(170, "dvi");
4258aa62 PM	275	gpio_direction_output(170, 0);
	276	gpio_set_value(170, 1);
	277	break;
af4d896f	278	case REVISION_XM_AB:
4258aa62 PM	279	case REVISION_XM_C:
	280	default:
	281	#define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
	282	#define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)
	283
	284	i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
	285	val \|= 4;
	286	i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
	287
	288	i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
	289	val \|= 4;
	290	i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
	291	break;
	292	}
	293	}
2c30c184	294	#endif
4258aa62	295
c642b151 IY	296	#ifdef CONFIG_USB_MUSB_OMAP2PLUS
	297	static struct musb_hdrc_config musb_config = {
	298	.multipoint = 1,
	299	.dyn_fifo = 1,
	300	.num_eps = 16,
	301	.ram_bits = 12,
	302	};
	303
	304	static struct omap_musb_board_data musb_board_data = {
	305	.interface_type = MUSB_INTERFACE_ULPI,
	306	};
	307
	308	static struct musb_hdrc_platform_data musb_plat = {
95de1e2f	309	#if defined(CONFIG_USB_MUSB_HOST)
c642b151	310	.mode = MUSB_HOST,
95de1e2f	311	#elif defined(CONFIG_USB_MUSB_GADGET)
c642b151 IY	312	.mode = MUSB_PERIPHERAL,
c642b151 IY	313	#else
95de1e2f	314	#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
c642b151 IY	315	#endif
	316	.config = &musb_config,
	317	.power = 100,
	318	.platform_ops = &omap2430_ops,
	319	.board_data = &musb_board_data,
	320	};
	321	#endif
	322
58911517	323	/*
f904cdbb DB	324	* Routine: misc_init_r
f904cdbb DB	325	* Description: Configure board specific parts
58911517	326	*/
f904cdbb DB	327	int misc_init_r(void)
f904cdbb DB	328	{
97a099ea DB	329	struct gpio gpio5_base = (struct gpio )OMAP34XX_GPIO5_BASE;
97a099ea DB	330	struct gpio gpio6_base = (struct gpio )OMAP34XX_GPIO6_BASE;
f14a522a	331	struct control_prog_io prog_io_base = (struct control_prog_io )OMAP34XX_CTRL_BASE;
548a64d8	332	bool generate_fake_mac = false;
04e2a133	333	u32 value;
d4e53f06 SK	334
d4e53f06 SK	335	/* Enable i2c2 pullup resisters */
04e2a133 AK	336	value = readl(&prog_io_base->io1);
	337	value &= ~(PRG_I2C2_PULLUPRESX);
	338	writel(value, &prog_io_base->io1);
f904cdbb	339
06b95bd5 SS	340	switch (get_board_revision()) {
	341	case REVISION_AXBX:
	342	printf("Beagle Rev Ax/Bx\n");
	343	setenv("beaglerev", "AxBx");
06b95bd5 SS	344	break;
	345	case REVISION_CX:
	346	printf("Beagle Rev C1/C2/C3\n");
	347	setenv("beaglerev", "Cx");
06b95bd5 SS	348	MUX_BEAGLE_C();
	349	break;
	350	case REVISION_C4:
	351	printf("Beagle Rev C4\n");
08cbba2a	352	setenv("beaglerev", "C4");
06b95bd5 SS	353	MUX_BEAGLE_C();
06b95bd5 SS	354	/* Set VAUX2 to 1.8V for EHCI PHY */
08cbba2a SS	355	twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
	356	TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
	357	TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
	358	TWL4030_PM_RECEIVER_DEV_GRP_P1);
	359	break;
af4d896f NM	360	case REVISION_XM_AB:
	361	printf("Beagle xM Rev A/B\n");
	362	setenv("beaglerev", "xMAB");
08cbba2a SS	363	MUX_BEAGLE_XM();
08cbba2a SS	364	/* Set VAUX2 to 1.8V for EHCI PHY */
1ffcb346 KK	365	twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
	366	TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
	367	TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
	368	TWL4030_PM_RECEIVER_DEV_GRP_P1);
548a64d8	369	generate_fake_mac = true;
1ffcb346 KK	370	break;
	371	case REVISION_XM_C:
	372	printf("Beagle xM Rev C\n");
	373	setenv("beaglerev", "xMC");
	374	MUX_BEAGLE_XM();
	375	/* Set VAUX2 to 1.8V for EHCI PHY */
06b95bd5 SS	376	twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
	377	TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
	378	TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
	379	TWL4030_PM_RECEIVER_DEV_GRP_P1);
548a64d8	380	generate_fake_mac = true;
06b95bd5 SS	381	break;
	382	default:
	383	printf("Beagle unknown 0x%02x\n", get_board_revision());
f6e593bb KK	384	MUX_BEAGLE_XM();
	385	/* Set VAUX2 to 1.8V for EHCI PHY */
	386	twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
	387	TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
	388	TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
	389	TWL4030_PM_RECEIVER_DEV_GRP_P1);
548a64d8	390	generate_fake_mac = true;
06b95bd5 SS	391	}
06b95bd5 SS	392
ca5f80ae KK	393	switch (get_expansion_id()) {
	394	case TINCANTOOLS_ZIPPY:
	395	printf("Recognized Tincantools Zippy board (rev %d %s)\n",
	396	expansion_config.revision,
	397	expansion_config.fab_revision);
	398	MUX_TINCANTOOLS_ZIPPY();
	399	setenv("buddy", "zippy");
	400	break;
	401	case TINCANTOOLS_ZIPPY2:
	402	printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
	403	expansion_config.revision,
	404	expansion_config.fab_revision);
	405	MUX_TINCANTOOLS_ZIPPY();
	406	setenv("buddy", "zippy2");
	407	break;
	408	case TINCANTOOLS_TRAINER:
	409	printf("Recognized Tincantools Trainer board (rev %d %s)\n",
	410	expansion_config.revision,
	411	expansion_config.fab_revision);
	412	MUX_TINCANTOOLS_ZIPPY();
	413	MUX_TINCANTOOLS_TRAINER();
	414	setenv("buddy", "trainer");
	415	break;
	416	case TINCANTOOLS_SHOWDOG:
	417	printf("Recognized Tincantools Showdow board (rev %d %s)\n",
	418	expansion_config.revision,
	419	expansion_config.fab_revision);
	420	/* Place holder for DSS2 definition for showdog lcd */
	421	setenv("defaultdisplay", "showdoglcd");
	422	setenv("buddy", "showdog");
	423	break;
	424	case KBADC_BEAGLEFPGA:
	425	printf("Recognized KBADC Beagle FPGA board\n");
	426	MUX_KBADC_BEAGLEFPGA();
	427	setenv("buddy", "beaglefpga");
	428	break;
ee8485fd KK	429	case LW_BEAGLETOUCH:
	430	printf("Recognized Liquidware BeagleTouch board\n");
	431	setenv("buddy", "beagletouch");
	432	break;
	433	case BRAINMUX_LCDOG:
	434	printf("Recognized Brainmux LCDog board\n");
	435	setenv("buddy", "lcdog");
	436	break;
	437	case BRAINMUX_LCDOGTOUCH:
	438	printf("Recognized Brainmux LCDog Touch board\n");
	439	setenv("buddy", "lcdogtouch");
	440	break;
	441	case BBTOYS_WIFI:
	442	printf("Recognized BeagleBoardToys WiFi board\n");
	443	MUX_BBTOYS_WIFI()
	444	setenv("buddy", "bbtoys-wifi");
	445	break;;
	446	case BBTOYS_VGA:
	447	printf("Recognized BeagleBoardToys VGA board\n");
	448	break;;
	449	case BBTOYS_LCD:
	450	printf("Recognized BeagleBoardToys LCD board\n");
	451	break;;
6cce5504	452	case BCT_BRETTL3:
ef88e609 PM	453	printf("Recognized bct electronic GmbH brettl3 board\n");
	454	break;
	455	case BCT_BRETTL4:
	456	printf("Recognized bct electronic GmbH brettl4 board\n");
	457	break;
8a1f2dc0	458	case LSR_COM6L_ADPT:
	459	printf("Recognized LSR COM6L Adapter Board\n");
	460	MUX_BBTOYS_WIFI()
	461	setenv("buddy", "lsr-com6l-adpt");
	462	break;
ca5f80ae KK	463	case BEAGLE_NO_EEPROM:
	464	printf("No EEPROM on expansion board\n");
	465	setenv("buddy", "none");
	466	break;
	467	default:
	468	printf("Unrecognized expansion board: %x\n",
	469	expansion_config.device_vendor);
	470	setenv("buddy", "unknown");
	471	}
	472
	473	if (expansion_config.content == 1)
	474	setenv(expansion_config.env_var, expansion_config.env_setting);
	475
2c155130	476	twl4030_power_init();
38a77c3a	477	switch (get_board_revision()) {
af4d896f	478	case REVISION_XM_AB:
38a77c3a CS	479	twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
	480	break;
	481	default:
	482	twl4030_led_init(TWL4030_LED_LEDEN_LEDAON \| TWL4030_LED_LEDEN_LEDBON);
	483	break;
	484	}
f904cdbb	485
52d82e40	486	/* Set GPIO states before they are made outputs */
f904cdbb DB	487	writel(GPIO23 \| GPIO10 \| GPIO8 \| GPIO2 \| GPIO1,
	488	&gpio6_base->setdataout);
	489	writel(GPIO31 \| GPIO30 \| GPIO29 \| GPIO28 \| GPIO22 \| GPIO21 \|
	490	GPIO15 \| GPIO14 \| GPIO13 \| GPIO12, &gpio5_base->setdataout);
	491
52d82e40 BF	492	/* Configure GPIOs to output */
	493	writel(~(GPIO23 \| GPIO10 \| GPIO8 \| GPIO2 \| GPIO1), &gpio6_base->oe);
	494	writel(~(GPIO31 \| GPIO30 \| GPIO29 \| GPIO28 \| GPIO22 \| GPIO21 \|
	495	GPIO15 \| GPIO14 \| GPIO13 \| GPIO12), &gpio5_base->oe);
	496
679f82c3	497	omap_die_id_display();
4258aa62	498
2c30c184	499	#ifdef CONFIG_VIDEO_OMAP3
4258aa62	500	beagle_dvi_pup();
3f16ab91 JK	501	beagle_display_init();
3f16ab91 JK	502	omap3_dss_enable();
2c30c184	503	#endif
e6a6a704	504
c642b151 IY	505	#ifdef CONFIG_USB_MUSB_OMAP2PLUS
	506	musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
	507	#endif
	508
07815eb9 PK	509	if (generate_fake_mac)
07815eb9 PK	510	omap_die_id_usbethaddr();
548a64d8	511
f904cdbb DB	512	return 0;
	513	}
	514
58911517	515	/*
f904cdbb DB	516	* Routine: set_muxconf_regs
	517	* Description: Setting up the configuration Mux registers specific to the
	518	* hardware. Many pins need to be moved from protect to primary
	519	* mode.
58911517	520	*/
f904cdbb DB	521	void set_muxconf_regs(void)
	522	{
	523	MUX_BEAGLE();
	524	}
0cd31144	525
75c57a35	526	#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
0cd31144 SS	527	int board_mmc_init(bd_t *bis)
0cd31144 SS	528	{
e3913f56	529	return omap_mmc_init(0, 0, 0, -1, -1);
0cd31144 SS	530	}
0cd31144 SS	531	#endif
d90859a6	532
aac5450e PK	533	#if defined(CONFIG_GENERIC_MMC)
	534	void board_mmc_power_init(void)
	535	{
	536	twl4030_power_mmc_init(0);
	537	}
	538	#endif
	539
7ac2fe2d	540	#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
d90859a6 AH	541	/* Call usb_stop() before starting the kernel */
	542	void show_boot_progress(int val)
	543	{
578ac1e9	544	if (val == BOOTSTAGE_ID_RUN_OS)
d90859a6 AH	545	usb_stop();
d90859a6 AH	546	}
43b62393 G	547
	548	static struct omap_usbhs_board_data usbhs_bdata = {
	549	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
	550	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	551	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
	552	};
	553
127efc4f TK	554	int ehci_hcd_init(int index, enum usb_init_type init,
127efc4f TK	555	struct ehci_hccr hccr, struct ehci_hcor hcor)
43b62393	556	{
16297cfb	557	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
43b62393 G	558	}
43b62393 G	559
676ae068	560	int ehci_hcd_stop(int index)
43b62393 G	561	{
	562	return omap_ehci_hcd_stop();
	563	}
	564
d90859a6	565	#endif /* CONFIG_USB_EHCI */
c642b151	566
95de1e2f	567	#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
c642b151 IY	568	int board_eth_init(bd_t *bis)
	569	{
	570	return usb_eth_initialize(bis);
	571	}
	572	#endif