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ot1200: add sata support
[karo-tx-uboot.git] / board / LaCie / wireless_space / wireless_space.c
1 /*
2  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
3  *
4  * Based on Kirkwood support:
5  * (C) Copyright 2009
6  * Marvell Semiconductor <www.marvell.com>
7  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
8  *
9  * SPDX-License-Identifier:     GPL-2.0+
10  */
11
12 #include <common.h>
13 #include <command.h>
14 #include <asm/arch/cpu.h>
15 #include <asm/arch/kirkwood.h>
16 #include <asm/arch/mpp.h>
17 #include <asm/arch/gpio.h>
18
19 #include "../common/common.h"
20 #include "netdev.h"
21
22 DECLARE_GLOBAL_DATA_PTR;
23
24 /* GPIO configuration: start FAN at low speed, USB and HDD */
25
26 #define WIRELESS_SPACE_OE_LOW           0xFF006808
27 #define WIRELESS_SPACE_OE_HIGH          0x0000F989
28 #define WIRELESS_SPACE_OE_VAL_LOW       0x00010080
29 #define WIRELESS_SPACE_OE_VAL_HIGH      0x00000240
30
31 #define WIRELESS_SPACE_REAR_BUTTON      13
32 #define WIRELESS_SPACE_FRONT_BUTTON     43
33
34 const u32 kwmpp_config[] = {
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,               /* Fan speed (bit 1) */
43         MPP8_TW_SDA,
44         MPP9_TW_SCK,
45         MPP10_UART0_TXD,
46         MPP11_UART0_RXD,
47         MPP13_GPIO,             /* Red led */
48         MPP14_GPIO,             /* USB fuse */
49         MPP15_SATA0_ACTn,
50         MPP16_GPIO,             /* SATA 0 power */
51         MPP17_GPIO,             /* SATA 1 power */
52         MPP18_NF_IO0,
53         MPP19_NF_IO1,
54         MPP20_GE1_0,            /* Gigabit Ethernet 1 */
55         MPP21_GE1_1,
56         MPP22_GE1_2,
57         MPP23_GE1_3,
58         MPP24_GE1_4,
59         MPP25_GE1_5,
60         MPP26_GE1_6,
61         MPP27_GE1_7,
62         MPP28_GE1_8,
63         MPP29_GE1_9,
64         MPP30_GE1_10,
65         MPP31_GE1_11,
66         MPP32_GE1_12,
67         MPP33_GE1_13,
68         MPP34_GE1_14,
69         MPP35_GE1_15,
70         MPP36_GPIO,             /* Fan speed (bit 2) */
71         MPP37_GPIO,             /* Fan speed (bit 0) */
72         MPP38_GPIO,             /* Fan power */
73         MPP39_GPIO,             /* Fan rotation fail */
74         MPP40_GPIO,             /* Ethernet switch link */
75         MPP41_GPIO,             /* USB enable host vbus */
76         MPP42_GPIO,             /* LED clock control */
77         MPP43_GPIO,             /* WPS button (0=Pushed, 1=Released) */
78         MPP44_GPIO,             /* Red LED on/off */
79         MPP45_GPIO,             /* Red LED timer blink (on=off=100ms) */
80         MPP46_GPIO,             /* Green LED on/off */
81         MPP47_GPIO,             /* LED (blue, green) SATA activity blink */
82         MPP48_GPIO,             /* Blue LED on/off */
83         0
84 };
85
86 struct mv88e61xx_config swcfg = {
87         .name = "egiga0",
88         .vlancfg = MV88E61XX_VLANCFG_ROUTER,
89         .rgmii_delay = MV88E61XX_RGMII_DELAY_EN,
90         .led_init = MV88E61XX_LED_INIT_EN,
91         .mdip = MV88E61XX_MDIP_NOCHANGE,
92         .portstate = MV88E61XX_PORTSTT_FORWARDING,
93         .cpuport = 0x20,
94         .ports_enabled = 0x3F,
95 };
96
97 int board_early_init_f(void)
98 {
99         /* Gpio configuration */
100         kw_config_gpio(WIRELESS_SPACE_OE_VAL_LOW, WIRELESS_SPACE_OE_VAL_HIGH,
101                         WIRELESS_SPACE_OE_LOW, WIRELESS_SPACE_OE_HIGH);
102
103         /* Multi-Purpose Pins Functionality configuration */
104         kirkwood_mpp_conf(kwmpp_config, NULL);
105
106         return 0;
107 }
108
109 int board_init(void)
110 {
111         /* Machine number */
112         gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
113
114         /* Boot parameters address */
115         gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
116
117         return 0;
118 }
119
120 #if defined(CONFIG_MISC_INIT_R)
121 int misc_init_r(void)
122 {
123 #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
124         if (!getenv("ethaddr")) {
125                 uchar mac[6];
126                 if (lacie_read_mac_address(mac) == 0)
127                         eth_setenv_enetaddr("ethaddr", mac);
128         }
129 #endif
130         return 0;
131 }
132 #endif
133
134 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
135 /* Configure and initialize PHY */
136 void reset_phy(void)
137 {
138         /* configure switch on egiga0 */
139         mv88e61xx_switch_initialize(&swcfg);
140 }
141 #endif
142
143 #if defined(CONFIG_KIRKWOOD_GPIO) && defined(CONFIG_WIRELESS_SPACE_CMD)
144 /* Return GPIO button status */
145 static int
146 do_ws(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
147 {
148         if (strcmp(argv[1], "button") == 0) {
149                 if (strcmp(argv[2], "rear") == 0)
150                         /* invert GPIO result for intuitive while/until use */
151                         return !kw_gpio_get_value(WIRELESS_SPACE_REAR_BUTTON);
152                 else if (strcmp(argv[2], "front") == 0)
153                         return kw_gpio_get_value(WIRELESS_SPACE_FRONT_BUTTON);
154                 else
155                         return -1;
156         } else {
157                 return -1;
158         }
159 }
160
161 U_BOOT_CMD(ws, 3, 0, do_ws,
162            "Return GPIO button status 0=off 1=on",
163            "- ws button rear|front: test buttons' states\n"
164 );
165 #endif