1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
5 * Based on Kirkwood support:
7 * Marvell Semiconductor <www.marvell.com>
8 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
16 #include <asm/mach-types.h>
17 #include <asm/arch/cpu.h>
18 #include <asm/arch/soc.h>
19 #include <asm/arch/mpp.h>
20 #include <asm/arch/gpio.h>
22 #include "netspace_v2.h"
23 #include "../common/common.h"
25 DECLARE_GLOBAL_DATA_PTR;
27 int board_early_init_f(void)
29 /* Gpio configuration */
30 mvebu_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH,
31 NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH);
33 /* Multi-Purpose Pins Functionality configuration */
34 static const u32 kwmpp_config[] = {
42 MPP7_GPO, /* Fan speed (bit 1) */
47 MPP12_GPO, /* Red led */
48 MPP14_GPIO, /* USB fuse */
49 MPP16_GPIO, /* SATA 0 power */
50 MPP17_GPIO, /* SATA 1 power */
55 MPP22_GPIO, /* Fan speed (bit 0) */
56 MPP23_GPIO, /* Fan power */
57 MPP24_GPIO, /* USB mode select */
58 MPP25_GPIO, /* Fan rotation fail */
59 MPP26_GPIO, /* USB vbus-in detection */
60 MPP28_GPIO, /* USB enable vbus-out */
61 MPP29_GPIO, /* Blue led (slow register) */
62 MPP30_GPIO, /* Blue led (command register) */
63 MPP31_GPIO, /* Board power off */
64 MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */
65 MPP33_GPIO, /* Fan speed (bit 2) */
68 kirkwood_mpp_conf(kwmpp_config, NULL);
76 gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
78 /* Boot parameters address */
79 gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
84 #if defined(CONFIG_MISC_INIT_R)
87 #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
88 if (!env_get("ethaddr")) {
90 if (lacie_read_mac_address(mac) == 0)
91 eth_env_set_enetaddr("ethaddr", mac);
98 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
99 /* Configure and initialize PHY */
102 #if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
103 mv_phy_88e1318_init("egiga0", 0);
105 mv_phy_88e1116_init("egiga0", 8);
110 #if defined(CONFIG_KIRKWOOD_GPIO)
111 /* Return GPIO button status */
113 do_read_button(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
115 return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON);
118 U_BOOT_CMD(button, 1, 1, do_read_button,
119 "Return GPIO button status 0=off 1=on", "");