[thirdparty/u-boot.git] / board / samsung / goni / goni.c

/*
 *  Copyright (C) 2008-2009 Samsung Electronics
 *  Minkyu Kang <mk7.kang@samsung.com>
 *  Kyungmin Park <kyungmin.park@samsung.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <power/pmic.h>
#include <usb/s3c_udc.h>
#include <asm/arch/cpu.h>
#include <power/max8998_pmic.h>
DECLARE_GLOBAL_DATA_PTR;

static struct s5pc110_gpio *s5pc110_gpio;

int board_init(void)
{
	/* Set Initial global variables */
	s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;

	gd->bd->bi_arch_number = MACH_TYPE_GONI;
	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;

	return 0;
}

int power_init_board(void)
{
	int ret;

	ret = pmic_init(I2C_5);
	if (ret)
		return ret;

	return 0;
}

int dram_init(void)
{
	gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE +
			PHYS_SDRAM_3_SIZE;

	return 0;
}

void dram_init_banksize(void)
{
	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
}

#ifdef CONFIG_DISPLAY_BOARDINFO
int checkboard(void)
{
	puts("Board:\tGoni\n");
	return 0;
}
#endif

#ifdef CONFIG_GENERIC_MMC
int board_mmc_init(bd_t *bis)
{
	int i;

	/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
	s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1);

	/*
	 * MMC0 GPIO
	 * GPG0[0]	SD_0_CLK
	 * GPG0[1]	SD_0_CMD
	 * GPG0[2]	SD_0_CDn	-> Not used
	 * GPG0[3:6]	SD_0_DATA[0:3]
	 */
	for (i = 0; i < 7; i++) {
		if (i == 2)
			continue;
		/* GPG0[0:6] special function 2 */
		s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2);
		/* GPG0[0:6] pull disable */
		s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE);
		/* GPG0[0:6] drv 4x */
		s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X);
	}

	return s5p_mmc_init(0, 4);
}
#endif

#ifdef CONFIG_USB_GADGET
static int s5pc1xx_phy_control(int on)
{
	int ret;
	static int status;
	struct pmic *p = pmic_get("MAX8998_PMIC");
	if (!p)
		return -ENODEV;

	if (pmic_probe(p))
		return -1;

	if (on && !status) {
		ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
				      MAX8998_LDO3, LDO_ON);
		ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
				      MAX8998_LDO8, LDO_ON);
		if (ret) {
			puts("MAX8998 LDO setting error!\n");
			return -1;
		}
		status = 1;
	} else if (!on && status) {
		ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
				      MAX8998_LDO3, LDO_OFF);
		ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
				      MAX8998_LDO8, LDO_OFF);
		if (ret) {
			puts("MAX8998 LDO setting error!\n");
			return -1;
		}
		status = 0;
	}
	udelay(10000);

	return 0;
}

struct s3c_plat_otg_data s5pc110_otg_data = {
	.phy_control = s5pc1xx_phy_control,
	.regs_phy = S5PC110_PHY_BASE,
	.regs_otg = S5PC110_OTG_BASE,
	.usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
};
#endif
Commit	Line	Data
72b81d39 MK	1	/*
	2	* Copyright (C) 2008-2009 Samsung Electronics
	3	* Minkyu Kang <mk7.kang@samsung.com>
	4	* Kyungmin Park <kyungmin.park@samsung.com>
	5	*
1a459660	6	* SPDX-License-Identifier: GPL-2.0+
72b81d39 MK	7	*/
	8
	9	#include <common.h>
87f314e9 MK	10	#include <asm/arch/gpio.h>
87f314e9 MK	11	#include <asm/arch/mmc.h>
c7336815	12	#include <power/pmic.h>
a954da29 ŁM	13	#include <usb/s3c_udc.h>
a954da29 ŁM	14	#include <asm/arch/cpu.h>
c7336815	15	#include <power/max8998_pmic.h>
72b81d39 MK	16	DECLARE_GLOBAL_DATA_PTR;
72b81d39 MK	17
87f314e9 MK	18	static struct s5pc110_gpio *s5pc110_gpio;
87f314e9 MK	19
72b81d39 MK	20	int board_init(void)
72b81d39 MK	21	{
87f314e9 MK	22	/* Set Initial global variables */
	23	s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
	24
72b81d39 MK	25	gd->bd->bi_arch_number = MACH_TYPE_GONI;
	26	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
	27
0ecdab68 ŁM	28	return 0;
	29	}
	30
	31	int power_init_board(void)
	32	{
	33	int ret;
	34
	35	ret = pmic_init(I2C_5);
	36	if (ret)
	37	return ret;
c7336815	38
72b81d39 MK	39	return 0;
	40	}
	41
	42	int dram_init(void)
177feff3 MK	43	{
	44	gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE +
	45	PHYS_SDRAM_3_SIZE;
	46
	47	return 0;
	48	}
	49
	50	void dram_init_banksize(void)
72b81d39 MK	51	{
	52	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
	53	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
	54	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
	55	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
	56	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
	57	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
72b81d39 MK	58	}
	59
	60	#ifdef CONFIG_DISPLAY_BOARDINFO
	61	int checkboard(void)
	62	{
	63	puts("Board:\tGoni\n");
	64	return 0;
	65	}
	66	#endif
87f314e9 MK	67
	68	#ifdef CONFIG_GENERIC_MMC
	69	int board_mmc_init(bd_t *bis)
	70	{
	71	int i;
	72
	73	/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
ef5d9eb9	74	s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1);
87f314e9 MK	75
	76	/*
	77	* MMC0 GPIO
	78	* GPG0[0] SD_0_CLK
	79	* GPG0[1] SD_0_CMD
	80	* GPG0[2] SD_0_CDn -> Not used
	81	* GPG0[3:6] SD_0_DATA[0:3]
	82	*/
	83	for (i = 0; i < 7; i++) {
	84	if (i == 2)
	85	continue;
	86	/* GPG0[0:6] special function 2 */
ef5d9eb9	87	s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2);
87f314e9	88	/* GPG0[0:6] pull disable */
ef5d9eb9	89	s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE);
87f314e9	90	/* GPG0[0:6] drv 4x */
ef5d9eb9	91	s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X);
87f314e9 MK	92	}
87f314e9 MK	93
1727e216	94	return s5p_mmc_init(0, 4);
87f314e9 MK	95	}
87f314e9 MK	96	#endif
a954da29 ŁM	97
	98	#ifdef CONFIG_USB_GADGET
	99	static int s5pc1xx_phy_control(int on)
	100	{
	101	int ret;
	102	static int status;
c7336815 ŁM	103	struct pmic *p = pmic_get("MAX8998_PMIC");
	104	if (!p)
	105	return -ENODEV;
a954da29 ŁM	106
	107	if (pmic_probe(p))
	108	return -1;
	109
	110	if (on && !status) {
	111	ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
	112	MAX8998_LDO3, LDO_ON);
	113	ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
	114	MAX8998_LDO8, LDO_ON);
	115	if (ret) {
	116	puts("MAX8998 LDO setting error!\n");
	117	return -1;
	118	}
	119	status = 1;
	120	} else if (!on && status) {
	121	ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
	122	MAX8998_LDO3, LDO_OFF);
	123	ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
	124	MAX8998_LDO8, LDO_OFF);
	125	if (ret) {
	126	puts("MAX8998 LDO setting error!\n");
	127	return -1;
	128	}
	129	status = 0;
	130	}
	131	udelay(10000);
	132
	133	return 0;
	134	}
	135
	136	struct s3c_plat_otg_data s5pc110_otg_data = {
	137	.phy_control = s5pc1xx_phy_control,
	138	.regs_phy = S5PC110_PHY_BASE,
	139	.regs_otg = S5PC110_OTG_BASE,
	140	.usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
	141	};
	142	#endif