OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * Nokia WI2A-AC200i support
3 *
4 * Copyright (c) 2012 Qualcomm Atheros
5 * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (c) 2017 Felix Fietkau <nbd@nbd.name>
7 *
8 * Permission to use, copy, modify, and/or distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 *
20 */
21  
22 #include <linux/platform_device.h>
23 #include <linux/mtd/mtd.h>
24 #include <linux/mtd/partitions.h>
25 #include <linux/platform/ar934x_nfc.h>
26  
27 #include <asm/mach-ath79/ar71xx_regs.h>
28 #include <asm/fw/fw.h>
29  
30 #include "common.h"
31 #include "pci.h"
32 #include "dev-ap9x-pci.h"
33 #include "dev-gpio-buttons.h"
34 #include "dev-eth.h"
35 #include "dev-leds-gpio.h"
36 #include "dev-m25p80.h"
37 #include "dev-nfc.h"
38 #include "dev-usb.h"
39 #include "dev-wmac.h"
40 #include "machtypes.h"
41  
42 #define AC200I_GPIO_BTN_RESET 17
43  
44 #define AC200I_KEYS_POLL_INTERVAL 20 /* msecs */
45 #define AC200I_KEYS_DEBOUNCE_INTERVAL (3 * AC200I_KEYS_POLL_INTERVAL)
46  
47 #define AC200I_MAC_ADDR 0x1f040249
48 #define AC200I_MAC1_OFFSET 6
49 #define AC200I_WMAC_CALDATA_ADDR 0x1f061000
50  
51 static struct gpio_led ac200i_leds_gpio[] __initdata = {
52 {
53 .name = "nokia:red:wlan-2g",
54 .gpio = 0,
55 .active_low = 1,
56 },
57 {
58 .name = "nokia:green:power",
59 .gpio = 1,
60 .active_low = 1,
61 },
62 {
63 .name = "nokia:green:wlan-2g",
64 .gpio = 2,
65 .active_low = 1,
66 },
67 {
68 .name = "nokia:green:ctrl",
69 .gpio = 3,
70 .active_low = 1,
71 },
72 {
73 .name = "nokia:green:eth",
74 .gpio = 4,
75 .active_low = 1,
76 },
77 {
78 .name = "nokia:red:power",
79 .gpio = 13,
80 .active_low = 1,
81 },
82 {
83 .name = "nokia:red:eth",
84 .gpio = 14,
85 .active_low = 1,
86 },
87 {
88 .name = "nokia:red:wlan-5g",
89 .gpio = 18,
90 .active_low = 1,
91 },
92 {
93 .name = "nokia:green:wlan-5g",
94 .gpio = 19,
95 .active_low = 1,
96 },
97 {
98 .name = "nokia:red:ctrl",
99 .gpio = 20,
100 .active_low = 1,
101 },
102 };
103  
104 static struct gpio_keys_button ac200i_gpio_keys[] __initdata = {
105 {
106 .desc = "Reset button",
107 .type = EV_KEY,
108 .code = KEY_RESTART,
109 .debounce_interval = AC200I_KEYS_DEBOUNCE_INTERVAL,
110 .gpio = AC200I_GPIO_BTN_RESET,
111 .active_low = 1,
112 },
113 };
114  
115 static struct mtd_partition ac200i_nand_partitions[] = {
116 {
117 .name = "cfg",
118 .offset = 0x0100000,
119 .size = 0x1800000,
120 .mask_flags = MTD_WRITEABLE,
121 },
122 {
123 .name = "kernel",
124 .offset = 0x2000000,
125 .size = 0x0400000,
126 },
127 {
128 .name = "ubi",
129 .offset = 0x2400000,
130 .size = 0x2000000,
131 },
132 {
133 .name = "kernel",
134 .offset = 0x5000000,
135 .size = 0x0400000,
136 },
137 {
138 .name = "ubi",
139 .offset = 0x5400000,
140 .size = 0x2000000,
141 },
142 };
143  
144 static const char *boot_getenv(const char *key)
145 {
146 const char *start = (const char *) KSEG1ADDR(0x1f070000);
147 const char *end = start + 0x20000;
148 const char *addr;
149  
150 for (addr = start + 4;
151 *addr && *addr != 0xff && addr < end &&
152 strnlen(addr, end - addr) < end - addr;
153 addr += strnlen(addr, end - addr) + 1) {
154 const char *val;
155  
156 val = strchr(addr, '=');
157 if (!val)
158 continue;
159  
160 if (strncmp(addr, key, val - addr))
161 continue;
162  
163 return val + 1;
164 }
165 return NULL;
166 }
167  
168 static void __init ac200i_setup(void)
169 {
170 const char *img;
171 u8 *wmac = (u8 *) KSEG1ADDR(AC200I_WMAC_CALDATA_ADDR);
172 u8 *mac_addr = (u8 *) KSEG1ADDR(AC200I_MAC_ADDR);
173  
174 ath79_register_m25p80(NULL);
175  
176 ath79_register_leds_gpio(-1, ARRAY_SIZE(ac200i_leds_gpio),
177 ac200i_leds_gpio);
178 ath79_register_gpio_keys_polled(-1, AC200I_KEYS_POLL_INTERVAL,
179 ARRAY_SIZE(ac200i_gpio_keys),
180 ac200i_gpio_keys);
181  
182 ath79_register_usb();
183 ath79_nfc_set_parts(ac200i_nand_partitions,
184 ARRAY_SIZE(ac200i_nand_partitions));
185 ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
186 ath79_register_nfc();
187  
188 ath79_register_wmac(wmac, NULL);
189  
190 ath79_register_mdio(0, 0x0);
191 ath79_init_mac(ath79_eth0_data.mac_addr, mac_addr, 0);
192  
193 /* GMAC0 is connected to the SGMII interface */
194 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
195 ath79_eth0_data.phy_mask = BIT(4);
196 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
197 ath79_eth0_pll_data.pll_1000 = 0x03000101;
198 ath79_eth0_pll_data.pll_100 = 0x80000101;
199 ath79_eth0_pll_data.pll_10 = 0x80001313;
200  
201 img = boot_getenv("dualPartition");
202 if (img && !strcmp(img, "imgA")) {
203 ac200i_nand_partitions[3].name = "kernel_alt";
204 ac200i_nand_partitions[4].name = "ubi_alt";
205 } else {
206 ac200i_nand_partitions[1].name = "kernel_alt";
207 ac200i_nand_partitions[2].name = "ubi_alt";
208 }
209  
210 ath79_register_eth(0);
211  
212 ath79_register_pci();
213 }
214  
215 MIPS_MACHINE(ATH79_MACH_WI2A_AC200I, "WI2A-AC200i",
216 "Nokia WI2A-AC200i",
217 ac200i_setup);