1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
4 *
5 * Based on Kirkwood support:
6 * (C) Copyright 2009
7 * Marvell Semiconductor <www.marvell.com>
8 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
9 */
10
11 #include <common.h>
12 #include <command.h>
13 #include <env.h>
14 #include <init.h>
15 #include <net.h>
16 #include <asm/global_data.h>
17 #include <asm/mach-types.h>
18 #include <asm/arch/cpu.h>
19 #include <asm/arch/soc.h>
20 #include <asm/arch/mpp.h>
21 #include <asm/arch/gpio.h>
22
23 #include "netspace_v2.h"
24 #include "../common/common.h"
25
26 DECLARE_GLOBAL_DATA_PTR;
27
board_early_init_f(void)28 int board_early_init_f(void)
29 {
30 /* Gpio configuration */
31 mvebu_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH,
32 NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH);
33
34 /* Multi-Purpose Pins Functionality configuration */
35 static const u32 kwmpp_config[] = {
36 MPP0_SPI_SCn,
37 MPP1_SPI_MOSI,
38 MPP2_SPI_SCK,
39 MPP3_SPI_MISO,
40 MPP4_NF_IO6,
41 MPP5_NF_IO7,
42 MPP6_SYSRST_OUTn,
43 MPP7_GPO, /* Fan speed (bit 1) */
44 MPP8_TW_SDA,
45 MPP9_TW_SCK,
46 MPP10_UART0_TXD,
47 MPP11_UART0_RXD,
48 MPP12_GPO, /* Red led */
49 MPP14_GPIO, /* USB fuse */
50 MPP16_GPIO, /* SATA 0 power */
51 MPP17_GPIO, /* SATA 1 power */
52 MPP18_NF_IO0,
53 MPP19_NF_IO1,
54 MPP20_SATA1_ACTn,
55 MPP21_SATA0_ACTn,
56 MPP22_GPIO, /* Fan speed (bit 0) */
57 MPP23_GPIO, /* Fan power */
58 MPP24_GPIO, /* USB mode select */
59 MPP25_GPIO, /* Fan rotation fail */
60 MPP26_GPIO, /* USB vbus-in detection */
61 MPP28_GPIO, /* USB enable vbus-out */
62 MPP29_GPIO, /* Blue led (slow register) */
63 MPP30_GPIO, /* Blue led (command register) */
64 MPP31_GPIO, /* Board power off */
65 MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */
66 MPP33_GPIO, /* Fan speed (bit 2) */
67 0
68 };
69 kirkwood_mpp_conf(kwmpp_config, NULL);
70
71 return 0;
72 }
73
board_init(void)74 int board_init(void)
75 {
76 /* Machine number */
77 gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
78
79 /* Boot parameters address */
80 gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
81
82 return 0;
83 }
84
85 #if defined(CONFIG_MISC_INIT_R)
misc_init_r(void)86 int misc_init_r(void)
87 {
88 #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
89 if (!env_get("ethaddr")) {
90 uchar mac[6];
91 if (lacie_read_mac_address(mac) == 0)
92 eth_env_set_enetaddr("ethaddr", mac);
93 }
94 #endif
95 return 0;
96 }
97 #endif
98
99 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
100 /* Configure and initialize PHY */
reset_phy(void)101 void reset_phy(void)
102 {
103 #if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
104 mv_phy_88e1318_init("ethernet-controller@72000", 0);
105 #else
106 mv_phy_88e1116_init("ethernet-controller@72000", 8);
107 #endif
108 }
109 #endif
110
111 #if defined(CONFIG_KIRKWOOD_GPIO)
112 /* Return GPIO button status */
113 static int
do_read_button(struct cmd_tbl * cmdtp,int flag,int argc,char * const argv[])114 do_read_button(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
115 {
116 return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON);
117 }
118
119 U_BOOT_CMD(button, 1, 1, do_read_button,
120 "Return GPIO button status 0=off 1=on", "");
121 #endif
122