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

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

#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 (!env_get("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
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
43486e4c SR	2	/*
43486e4c SR	3	* Copyright 2013 Broadcom Corporation.
43486e4c SR	4	*/
	5
	6	#include <common.h>
	7	#include <asm/io.h>
	8	#include <asm/mach-types.h>
	9	#include <mmc.h>
	10	#include <asm/kona-common/kona_sdhci.h>
	11	#include <asm/kona-common/clk.h>
	12	#include <asm/arch/sysmap.h>
	13
	14	#include <usb.h>
	15	#include <usb/dwc2_udc.h>
	16	#include <g_dnl.h>
	17
	18	#define SECWATCHDOG_SDOGCR_OFFSET 0x00000000
	19	#define SECWATCHDOG_SDOGCR_EN_SHIFT 27
	20	#define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT 26
	21	#define SECWATCHDOG_SDOGCR_CLKS_SHIFT 20
	22	#define SECWATCHDOG_SDOGCR_LD_SHIFT 0
	23
	24	#ifndef CONFIG_USB_SERIALNO
	25	#define CONFIG_USB_SERIALNO "1234567890"
	26	#endif
	27
	28	DECLARE_GLOBAL_DATA_PTR;
	29
	30	/*
	31	* board_init - early hardware init
	32	*/
	33	int board_init(void)
	34	{
	35	printf("Relocation Offset is: %08lx\n", gd->reloc_off);
	36
	37	/* adress of boot parameters */
	38	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
	39
	40	clk_init();
	41
	42	return 0;
	43	}
	44
	45	/*
	46	* misc_init_r - miscellaneous platform dependent initializations
	47	*/
	48	int misc_init_r(void)
	49	{
	50	return 0;
	51	}
	52
	53	/*
	54	* dram_init - sets uboots idea of sdram size
	55	*/
	56	int dram_init(void)
	57	{
	58	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
	59	CONFIG_SYS_SDRAM_SIZE);
	60	return 0;
	61	}
	62
	63	/* This is called after dram_init() so use get_ram_size result */
76b00aca	64	int dram_init_banksize(void)
43486e4c SR	65	{
	66	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
	67	gd->bd->bi_dram[0].size = gd->ram_size;
76b00aca SG	68
76b00aca SG	69	return 0;
43486e4c SR	70	}
43486e4c SR	71
45a68fe2	72	#ifdef CONFIG_MMC_SDHCI_KONA
43486e4c SR	73	/*
	74	* mmc_init - Initializes mmc
	75	*/
	76	int board_mmc_init(bd_t *bis)
	77	{
	78	int ret = 0;
	79
	80	/* Register eMMC - SDIO2 */
	81	ret = kona_sdhci_init(1, 400000, 0);
	82	if (ret)
	83	return ret;
	84
	85	/* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */
	86	ret = kona_sdhci_init(3, 400000, 0);
	87	return ret;
	88	}
	89	#endif
	90
	91	#ifdef CONFIG_USB_GADGET
	92	static struct dwc2_plat_otg_data bcm_otg_data = {
	93	.regs_otg = HSOTG_BASE_ADDR
	94	};
	95
	96	int board_usb_init(int index, enum usb_init_type init)
	97	{
	98	debug("%s: performing dwc2_udc_probe\n", __func__);
	99	return dwc2_udc_probe(&bcm_otg_data);
	100	}
	101
	102	int g_dnl_bind_fixup(struct usb_device_descriptor dev, const char name)
	103	{
	104	debug("%s\n", __func__);
00caae6d	105	if (!env_get("serial#"))
43486e4c SR	106	g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
	107	return 0;
	108	}
	109
	110	int g_dnl_get_board_bcd_device_number(int gcnum)
	111	{
	112	debug("%s\n", __func__);
	113	return 1;
	114	}
	115
	116	int board_usb_cleanup(int index, enum usb_init_type init)
	117	{
	118	debug("%s\n", __func__);
	119	return 0;
	120	}
	121	#endif