[thirdparty/u-boot.git] / board / d-link / dns325 / dns325.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2011
 * Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
 *
 * Based on Kirkwood support:
 * (C) Copyright 2009
 * Marvell Semiconductor <www.marvell.com>
 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
 */

#include <common.h>
#include <init.h>
#include <log.h>
#include <miiphy.h>
#include <net.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>
#include <asm/arch/mpp.h>
#include <asm/arch/gpio.h>
#include <asm/global_data.h>
#include "dns325.h"

DECLARE_GLOBAL_DATA_PTR;

int board_early_init_f(void)
{
	/* Gpio configuration */
	mvebu_config_gpio(DNS325_OE_VAL_LOW, DNS325_OE_VAL_HIGH,
			  DNS325_OE_LOW, DNS325_OE_HIGH);

	/* Multi-Purpose Pins Functionality configuration */
	static const u32 kwmpp_config[] = {
		MPP0_NF_IO2,
		MPP1_NF_IO3,
		MPP2_NF_IO4,
		MPP3_NF_IO5,
		MPP4_NF_IO6,
		MPP5_NF_IO7,
		MPP6_SYSRST_OUTn,
		MPP7_GPO,
		MPP8_TW_SDA,
		MPP9_TW_SCK,
		MPP10_UART0_TXD,
		MPP11_UART0_RXD,
		MPP12_SD_CLK,
		MPP13_SD_CMD,
		MPP14_SD_D0,
		MPP15_SD_D1,
		MPP16_SD_D2,
		MPP17_SD_D3,
		MPP18_NF_IO0,
		MPP19_NF_IO1,
		MPP20_SATA1_ACTn,	/* sata1(left) status led */
		MPP21_SATA0_ACTn,	/* sata0(right) status led */
		MPP22_GPIO,
		MPP23_GPIO,
		MPP24_GPIO,		/* power off out */
		MPP25_GPIO,
		MPP26_GPIO,		/* power led */
		MPP27_GPIO,		/* sata0(right) error led */
		MPP28_GPIO,		/* sata1(left) error led */
		MPP29_GPIO,		/* usb error led */
		MPP30_GPIO,
		MPP31_GPIO,
		MPP32_GPIO,
		MPP33_GPIO,
		MPP34_GPIO,		/* power key */
		MPP35_GPIO,
		MPP36_GPIO,
		MPP37_GPIO,
		MPP38_GPIO,
		MPP39_GPIO,		/* enable sata 0 */
		MPP40_GPIO,		/* enable sata 1 */
		MPP41_GPIO,		/* hdd0 present */
		MPP42_GPIO,		/* hdd1 present */
		MPP43_GPIO,		/* usb status led */
		MPP44_GPIO,		/* fan status */
		MPP45_GPIO,		/* fan high speed */
		MPP46_GPIO,		/* fan low speed */
		MPP47_GPIO,		/* usb umount */
		MPP48_GPIO,		/* factory reset */
		MPP49_GPIO,		/* thermal sensor */
		0
	};
	kirkwood_mpp_conf(kwmpp_config, NULL);

	kw_gpio_set_blink(DNS325_GPIO_LED_POWER , 1);

	kw_gpio_set_value(DNS325_GPIO_SATA0_EN , 1);
	kw_gpio_set_value(DNS325_GPIO_SATA1_EN , 1);
	return 0;
}

int board_init(void)
{
	/* Boot parameters address */
	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;

	return 0;
}

#ifdef CONFIG_RESET_PHY_R
/* Configure and initialize PHY */
void reset_phy(void)
{
	u16 reg;
	u16 devadr;
	char *name = "egiga0";

	if (miiphy_set_current_dev(name))
		return;

	/* command to read PHY dev address */
	if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
		printf("Err..(%s) could not read PHY dev address\n", __func__);
		return;
	}

	/*
	 * Enable RGMII delay on Tx and Rx for CPU port
	 * Ref: sec 4.7.2 of chip datasheet
	 */
	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
	miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
	reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
	miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);

	/* reset the phy */
	miiphy_reset(name, devadr);

	debug("88E1116 Initialized on %s\n", name);
}
#endif /* CONFIG_RESET_PHY_R */
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
bfacf466 S	2	/*
bfacf466 S	3	* Copyright (C) 2011
16437a19	4	* Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
bfacf466 S	5	*
	6	* Based on Kirkwood support:
	7	* (C) Copyright 2009
	8	* Marvell Semiconductor <www.marvell.com>
	9	* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
bfacf466 S	10	*/
bfacf466 S	11
d678a59d	12	#include <common.h>
691d719d	13	#include <init.h>
f7ae49fc	14	#include <log.h>
bfacf466	15	#include <miiphy.h>
5e6267af	16	#include <net.h>
bfacf466 S	17	#include <netdev.h>
bfacf466 S	18	#include <asm/arch/cpu.h>
3dc23f78	19	#include <asm/arch/soc.h>
bfacf466 S	20	#include <asm/arch/mpp.h>
bfacf466 S	21	#include <asm/arch/gpio.h>
401d1c4f	22	#include <asm/global_data.h>
bfacf466 S	23	#include "dns325.h"
	24
	25	DECLARE_GLOBAL_DATA_PTR;
	26
	27	int board_early_init_f(void)
	28	{
	29	/* Gpio configuration */
d5c5132f SR	30	mvebu_config_gpio(DNS325_OE_VAL_LOW, DNS325_OE_VAL_HIGH,
d5c5132f SR	31	DNS325_OE_LOW, DNS325_OE_HIGH);
bfacf466 S	32
bfacf466 S	33	/* Multi-Purpose Pins Functionality configuration */
9d86f0c3	34	static const u32 kwmpp_config[] = {
bfacf466 S	35	MPP0_NF_IO2,
	36	MPP1_NF_IO3,
	37	MPP2_NF_IO4,
	38	MPP3_NF_IO5,
	39	MPP4_NF_IO6,
	40	MPP5_NF_IO7,
	41	MPP6_SYSRST_OUTn,
	42	MPP7_GPO,
	43	MPP8_TW_SDA,
	44	MPP9_TW_SCK,
	45	MPP10_UART0_TXD,
	46	MPP11_UART0_RXD,
	47	MPP12_SD_CLK,
	48	MPP13_SD_CMD,
	49	MPP14_SD_D0,
	50	MPP15_SD_D1,
	51	MPP16_SD_D2,
	52	MPP17_SD_D3,
	53	MPP18_NF_IO0,
	54	MPP19_NF_IO1,
	55	MPP20_SATA1_ACTn, /* sata1(left) status led */
	56	MPP21_SATA0_ACTn, /* sata0(right) status led */
	57	MPP22_GPIO,
	58	MPP23_GPIO,
	59	MPP24_GPIO, /* power off out */
	60	MPP25_GPIO,
	61	MPP26_GPIO, /* power led */
	62	MPP27_GPIO, /* sata0(right) error led */
	63	MPP28_GPIO, /* sata1(left) error led */
	64	MPP29_GPIO, /* usb error led */
	65	MPP30_GPIO,
	66	MPP31_GPIO,
	67	MPP32_GPIO,
	68	MPP33_GPIO,
	69	MPP34_GPIO, /* power key */
	70	MPP35_GPIO,
	71	MPP36_GPIO,
	72	MPP37_GPIO,
	73	MPP38_GPIO,
	74	MPP39_GPIO, /* enable sata 0 */
	75	MPP40_GPIO, /* enable sata 1 */
	76	MPP41_GPIO, /* hdd0 present */
	77	MPP42_GPIO, /* hdd1 present */
	78	MPP43_GPIO, /* usb status led */
	79	MPP44_GPIO, /* fan status */
	80	MPP45_GPIO, /* fan high speed */
	81	MPP46_GPIO, /* fan low speed */
	82	MPP47_GPIO, /* usb umount */
	83	MPP48_GPIO, /* factory reset */
	84	MPP49_GPIO, /* thermal sensor */
	85	0
	86	};
84683638	87	kirkwood_mpp_conf(kwmpp_config, NULL);
bfacf466 S	88
	89	kw_gpio_set_blink(DNS325_GPIO_LED_POWER , 1);
	90
	91	kw_gpio_set_value(DNS325_GPIO_SATA0_EN , 1);
fec54626	92	kw_gpio_set_value(DNS325_GPIO_SATA1_EN , 1);
bfacf466 S	93	return 0;
	94	}
	95
	96	int board_init(void)
	97	{
	98	/* Boot parameters address */
96c5f081	99	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
bfacf466 S	100
	101	return 0;
	102	}
	103
	104	#ifdef CONFIG_RESET_PHY_R
	105	/* Configure and initialize PHY */
	106	void reset_phy(void)
	107	{
	108	u16 reg;
	109	u16 devadr;
	110	char *name = "egiga0";
	111
	112	if (miiphy_set_current_dev(name))
	113	return;
	114
	115	/* command to read PHY dev address */
	116	if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
	117	printf("Err..(%s) could not read PHY dev address\n", __func__);
	118	return;
	119	}
	120
	121	/*
	122	* Enable RGMII delay on Tx and Rx for CPU port
	123	* Ref: sec 4.7.2 of chip datasheet
	124	*/
	125	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
	126	miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
	127	reg \|= (MV88E1116_RGMII_RXTM_CTRL \| MV88E1116_RGMII_TXTM_CTRL);
	128	miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
	129	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
	130
	131	/* reset the phy */
	132	miiphy_reset(name, devadr);
	133
	134	debug("88E1116 Initialized on %s\n", name);
	135	}
	136	#endif /* CONFIG_RESET_PHY_R */