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 <environment.h>
14 #include <asm/mach-types.h>
15 #include <asm/arch/cpu.h>
16 #include <asm/arch/soc.h>
17 #include <asm/arch/mpp.h>
18 #include <asm/arch/gpio.h>
19
20 #include "netspace_v2.h"
21 #include "../common/common.h"
22
23 DECLARE_GLOBAL_DATA_PTR;
24
board_early_init_f(void)25 int board_early_init_f(void)
26 {
27 /* Gpio configuration */
28 mvebu_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH,
29 NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH);
30
31 /* Multi-Purpose Pins Functionality configuration */
32 static const u32 kwmpp_config[] = {
33 MPP0_SPI_SCn,
34 MPP1_SPI_MOSI,
35 MPP2_SPI_SCK,
36 MPP3_SPI_MISO,
37 MPP4_NF_IO6,
38 MPP5_NF_IO7,
39 MPP6_SYSRST_OUTn,
40 MPP7_GPO, /* Fan speed (bit 1) */
41 MPP8_TW_SDA,
42 MPP9_TW_SCK,
43 MPP10_UART0_TXD,
44 MPP11_UART0_RXD,
45 MPP12_GPO, /* Red led */
46 MPP14_GPIO, /* USB fuse */
47 MPP16_GPIO, /* SATA 0 power */
48 MPP17_GPIO, /* SATA 1 power */
49 MPP18_NF_IO0,
50 MPP19_NF_IO1,
51 MPP20_SATA1_ACTn,
52 MPP21_SATA0_ACTn,
53 MPP22_GPIO, /* Fan speed (bit 0) */
54 MPP23_GPIO, /* Fan power */
55 MPP24_GPIO, /* USB mode select */
56 MPP25_GPIO, /* Fan rotation fail */
57 MPP26_GPIO, /* USB vbus-in detection */
58 MPP28_GPIO, /* USB enable vbus-out */
59 MPP29_GPIO, /* Blue led (slow register) */
60 MPP30_GPIO, /* Blue led (command register) */
61 MPP31_GPIO, /* Board power off */
62 MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */
63 MPP33_GPIO, /* Fan speed (bit 2) */
64 0
65 };
66 kirkwood_mpp_conf(kwmpp_config, NULL);
67
68 return 0;
69 }
70
board_init(void)71 int board_init(void)
72 {
73 /* Machine number */
74 gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
75
76 /* Boot parameters address */
77 gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
78
79 return 0;
80 }
81
82 #if defined(CONFIG_MISC_INIT_R)
misc_init_r(void)83 int misc_init_r(void)
84 {
85 #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
86 if (!env_get("ethaddr")) {
87 uchar mac[6];
88 if (lacie_read_mac_address(mac) == 0)
89 eth_env_set_enetaddr("ethaddr", mac);
90 }
91 #endif
92 return 0;
93 }
94 #endif
95
96 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
97 /* Configure and initialize PHY */
reset_phy(void)98 void reset_phy(void)
99 {
100 #if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
101 mv_phy_88e1318_init("egiga0", 0);
102 #else
103 mv_phy_88e1116_init("egiga0", 8);
104 #endif
105 }
106 #endif
107
108 #if defined(CONFIG_KIRKWOOD_GPIO)
109 /* Return GPIO button status */
110 static int
do_read_button(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])111 do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
112 {
113 return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON);
114 }
115
116 U_BOOT_CMD(button, 1, 1, do_read_button,
117 "Return GPIO button status 0=off 1=on", "");
118 #endif
119