[people/ms/u-boot.git] / board / broadcom / bcm23550_w1d / bcm23550_w1d.c

/*
 * Copyright 2013 Broadcom Corporation.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <mmc.h>
#include <asm/kona-common/kona_sdhci.h>
#include <asm/kona-common/clk.h>
#include <asm/arch/sysmap.h>

#include <usb.h>
#include <usb/dwc2_udc.h>
#include <g_dnl.h>

#define SECWATCHDOG_SDOGCR_OFFSET	0x00000000
#define SECWATCHDOG_SDOGCR_EN_SHIFT	27
#define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT	26
#define SECWATCHDOG_SDOGCR_CLKS_SHIFT	20
#define SECWATCHDOG_SDOGCR_LD_SHIFT	0

#ifndef CONFIG_USB_SERIALNO
#define CONFIG_USB_SERIALNO "1234567890"
#endif

DECLARE_GLOBAL_DATA_PTR;

/*
 * board_init - early hardware init
 */
int board_init(void)
{
	printf("Relocation Offset is: %08lx\n", gd->reloc_off);

	/* adress of boot parameters */
	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;

	clk_init();

	return 0;
}

/*
 * misc_init_r - miscellaneous platform dependent initializations
 */
int misc_init_r(void)
{
	return 0;
}

/*
 * dram_init - sets uboots idea of sdram size
 */
int dram_init(void)
{
	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
				    CONFIG_SYS_SDRAM_SIZE);
	return 0;
}

/* This is called after dram_init() so use get_ram_size result */
int dram_init_banksize(void)
{
	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
	gd->bd->bi_dram[0].size = gd->ram_size;

	return 0;
}

#ifdef CONFIG_MMC_SDHCI_KONA
/*
 * mmc_init - Initializes mmc
 */
int board_mmc_init(bd_t *bis)
{
	int ret = 0;

	/* Register eMMC - SDIO2 */
	ret = kona_sdhci_init(1, 400000, 0);
	if (ret)
		return ret;

	/* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */
	ret = kona_sdhci_init(3, 400000, 0);
	return ret;
}
#endif

#ifdef CONFIG_USB_GADGET
static struct dwc2_plat_otg_data bcm_otg_data = {
	.regs_otg	= HSOTG_BASE_ADDR
};

int board_usb_init(int index, enum usb_init_type init)
{
	debug("%s: performing dwc2_udc_probe\n", __func__);
	return dwc2_udc_probe(&bcm_otg_data);
}

int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
{
	debug("%s\n", __func__);
	if (!getenv("serial#"))
		g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
	return 0;
}

int g_dnl_get_board_bcd_device_number(int gcnum)
{
	debug("%s\n", __func__);
	return 1;
}

int board_usb_cleanup(int index, enum usb_init_type init)
{
	debug("%s\n", __func__);
	return 0;
}
#endif
Commit	Line	Data
43486e4c SR	1	/*
	2	* Copyright 2013 Broadcom Corporation.
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
	7	#include <common.h>
	8	#include <asm/io.h>
	9	#include <asm/mach-types.h>
	10	#include <mmc.h>
	11	#include <asm/kona-common/kona_sdhci.h>
	12	#include <asm/kona-common/clk.h>
	13	#include <asm/arch/sysmap.h>
	14
	15	#include <usb.h>
	16	#include <usb/dwc2_udc.h>
	17	#include <g_dnl.h>
	18
	19	#define SECWATCHDOG_SDOGCR_OFFSET 0x00000000
	20	#define SECWATCHDOG_SDOGCR_EN_SHIFT 27
	21	#define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT 26
	22	#define SECWATCHDOG_SDOGCR_CLKS_SHIFT 20
	23	#define SECWATCHDOG_SDOGCR_LD_SHIFT 0
	24
	25	#ifndef CONFIG_USB_SERIALNO
	26	#define CONFIG_USB_SERIALNO "1234567890"
	27	#endif
	28
	29	DECLARE_GLOBAL_DATA_PTR;
	30
	31	/*
	32	* board_init - early hardware init
	33	*/
	34	int board_init(void)
	35	{
	36	printf("Relocation Offset is: %08lx\n", gd->reloc_off);
	37
	38	/* adress of boot parameters */
	39	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
	40
	41	clk_init();
	42
	43	return 0;
	44	}
	45
	46	/*
	47	* misc_init_r - miscellaneous platform dependent initializations
	48	*/
	49	int misc_init_r(void)
	50	{
	51	return 0;
	52	}
	53
	54	/*
	55	* dram_init - sets uboots idea of sdram size
	56	*/
	57	int dram_init(void)
	58	{
	59	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
	60	CONFIG_SYS_SDRAM_SIZE);
	61	return 0;
	62	}
	63
	64	/* This is called after dram_init() so use get_ram_size result */
76b00aca	65	int dram_init_banksize(void)
43486e4c SR	66	{
	67	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
	68	gd->bd->bi_dram[0].size = gd->ram_size;
76b00aca SG	69
76b00aca SG	70	return 0;
43486e4c SR	71	}
43486e4c SR	72
45a68fe2	73	#ifdef CONFIG_MMC_SDHCI_KONA
43486e4c SR	74	/*
	75	* mmc_init - Initializes mmc
	76	*/
	77	int board_mmc_init(bd_t *bis)
	78	{
	79	int ret = 0;
	80
	81	/* Register eMMC - SDIO2 */
	82	ret = kona_sdhci_init(1, 400000, 0);
	83	if (ret)
	84	return ret;
	85
	86	/* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */
	87	ret = kona_sdhci_init(3, 400000, 0);
	88	return ret;
	89	}
	90	#endif
	91
	92	#ifdef CONFIG_USB_GADGET
	93	static struct dwc2_plat_otg_data bcm_otg_data = {
	94	.regs_otg = HSOTG_BASE_ADDR
	95	};
	96
	97	int board_usb_init(int index, enum usb_init_type init)
	98	{
	99	debug("%s: performing dwc2_udc_probe\n", __func__);
	100	return dwc2_udc_probe(&bcm_otg_data);
	101	}
	102
	103	int g_dnl_bind_fixup(struct usb_device_descriptor dev, const char name)
	104	{
	105	debug("%s\n", __func__);
	106	if (!getenv("serial#"))
	107	g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
	108	return 0;
	109	}
	110
	111	int g_dnl_get_board_bcd_device_number(int gcnum)
	112	{
	113	debug("%s\n", __func__);
	114	return 1;
	115	}
	116
	117	int board_usb_cleanup(int index, enum usb_init_type init)
	118	{
	119	debug("%s\n", __func__);
	120	return 0;
	121	}
	122	#endif