ar71xx: add initial support for 3.2
[openwrt.git] / target / linux / ar71xx / patches-3.2 / 603-MIPS-ath79-ap121-fixes.patch
1 --- a/arch/mips/ath79/mach-ap121.c
2 +++ b/arch/mips/ath79/mach-ap121.c
3 @@ -1,19 +1,23 @@
4  /*
5   *  Atheros AP121 board support
6   *
7 - *  Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
8 + *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
9   *
10   *  This program is free software; you can redistribute it and/or modify it
11   *  under the terms of the GNU General Public License version 2 as published
12   *  by the Free Software Foundation.
13   */
14 +#include <linux/mtd/mtd.h>
15 +#include <linux/mtd/partitions.h>
16  
17 -#include "machtypes.h"
18 +#include "dev-eth.h"
19  #include "dev-gpio-buttons.h"
20  #include "dev-leds-gpio.h"
21 +#include "dev-m25p80.h"
22  #include "dev-spi.h"
23  #include "dev-usb.h"
24  #include "dev-wmac.h"
25 +#include "machtypes.h"
26  
27  #define AP121_GPIO_LED_WLAN            0
28  #define AP121_GPIO_LED_USB             1
29 @@ -24,7 +28,82 @@
30  #define AP121_KEYS_POLL_INTERVAL       20      /* msecs */
31  #define AP121_KEYS_DEBOUNCE_INTERVAL   (3 * AP121_KEYS_POLL_INTERVAL)
32  
33 -#define AP121_CAL_DATA_ADDR    0x1fff1000
34 +#define AP121_MAC0_OFFSET              0x0000
35 +#define AP121_MAC1_OFFSET              0x0006
36 +#define AP121_CALDATA_OFFSET           0x1000
37 +#define AP121_WMAC_MAC_OFFSET          0x1002
38 +
39 +#define AP121_MINI_GPIO_LED_WLAN       0
40 +#define AP121_MINI_GPIO_BTN_JUMPSTART  12
41 +#define AP121_MINI_GPIO_BTN_RESET      11
42 +
43 +static struct mtd_partition ap121_parts[] = {
44 +       {
45 +               .name           = "u-boot",
46 +               .offset         = 0,
47 +               .size           = 0x010000,
48 +               .mask_flags     = MTD_WRITEABLE,
49 +       },
50 +       {
51 +               .name           = "rootfs",
52 +               .offset         = 0x010000,
53 +               .size           = 0x130000,
54 +       },
55 +       {
56 +               .name           = "uImage",
57 +               .offset         = 0x140000,
58 +               .size           = 0x0a0000,
59 +       },
60 +       {
61 +               .name           = "NVRAM",
62 +               .offset         = 0x1e0000,
63 +               .size           = 0x010000,
64 +       },
65 +       {
66 +               .name           = "ART",
67 +               .offset         = 0x1f0000,
68 +               .size           = 0x010000,
69 +               .mask_flags     = MTD_WRITEABLE,
70 +       },
71 +};
72 +
73 +static struct mtd_partition ap121_mini_parts[] = {
74 +       {
75 +               .name           = "u-boot",
76 +               .offset         = 0,
77 +               .size           = 0x040000,
78 +               .mask_flags     = MTD_WRITEABLE,
79 +       },
80 +       {
81 +               .name           = "u-boot-env",
82 +               .offset         = 0x040000,
83 +               .size           = 0x010000,
84 +               .mask_flags     = MTD_WRITEABLE,
85 +       },
86 +       {
87 +               .name           = "rootfs",
88 +               .offset         = 0x050000,
89 +               .size           = 0x2b0000,
90 +       },
91 +       {
92 +               .name           = "uImage",
93 +               .offset         = 0x300000,
94 +               .size           = 0x0e0000,
95 +       },
96 +       {
97 +               .name           = "NVRAM",
98 +               .offset         = 0x3e0000,
99 +               .size           = 0x010000,
100 +       },
101 +       {
102 +               .name           = "ART",
103 +               .offset         = 0x3f0000,
104 +               .size           = 0x010000,
105 +               .mask_flags     = MTD_WRITEABLE,
106 +       },
107 +};
108 +
109 +static struct flash_platform_data ap121_flash_data;
110  
111  static struct gpio_led ap121_leds_gpio[] __initdata = {
112         {
113 @@ -58,41 +137,84 @@ static struct gpio_keys_button ap121_gpi
114         }
115  };
116  
117 -static struct ath79_spi_controller_data ap121_spi0_data = {
118 -       .cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
119 -       .cs_line = 0,
120 +static struct gpio_led ap121_mini_leds_gpio[] __initdata = {
121 +       {
122 +               .name           = "ap121:green:wlan",
123 +               .gpio           = AP121_MINI_GPIO_LED_WLAN,
124 +               .active_low     = 0,
125 +       },
126  };
127  
128 -static struct spi_board_info ap121_spi_info[] = {
129 -       {
130 -               .bus_num        = 0,
131 -               .chip_select    = 0,
132 -               .max_speed_hz   = 25000000,
133 -               .modalias       = "mx25l1606e",
134 -               .controller_data = &ap121_spi0_data,
135 +static struct gpio_keys_button ap121_mini_gpio_keys[] __initdata = {
136 +       {
137 +               .desc           = "jumpstart button",
138 +               .type           = EV_KEY,
139 +               .code           = KEY_WPS_BUTTON,
140 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
141 +               .gpio           = AP121_MINI_GPIO_BTN_JUMPSTART,
142 +               .active_low     = 1,
143 +       },
144 +       {
145 +               .desc           = "reset button",
146 +               .type           = EV_KEY,
147 +               .code           = KEY_RESTART,
148 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
149 +               .gpio           = AP121_MINI_GPIO_BTN_RESET,
150 +               .active_low     = 1,
151         }
152  };
153  
154 -static struct ath79_spi_platform_data ap121_spi_data = {
155 -       .bus_num        = 0,
156 -       .num_chipselect = 1,
157 -};
158 +static void __init ap121_common_setup(void)
159 +{
160 +       u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
161 +
162 +       ath79_register_m25p80(&ap121_flash_data);
163 +       ath79_register_wmac(art + AP121_CALDATA_OFFSET,
164 +                           art + AP121_WMAC_MAC_OFFSET);
165 +
166 +       ath79_init_mac(ath79_eth0_data.mac_addr, art + AP121_MAC0_OFFSET, 0);
167 +       ath79_init_mac(ath79_eth1_data.mac_addr, art + AP121_MAC1_OFFSET, 0);
168 +
169 +       ath79_register_mdio(0, 0x0);
170 +
171 +       /* LAN ports */
172 +       ath79_register_eth(1);
173 +
174 +       /* WAN port */
175 +       ath79_register_eth(0);
176 +}
177  
178  static void __init ap121_setup(void)
179  {
180 -       u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR);
181 +       ap121_flash_data.parts = ap121_parts;
182 +       ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_parts);
183 +
184 +       ap121_common_setup();
185  
186         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
187                                  ap121_leds_gpio);
188         ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
189                                         ARRAY_SIZE(ap121_gpio_keys),
190                                         ap121_gpio_keys);
191 -
192 -       ath79_register_spi(&ap121_spi_data, ap121_spi_info,
193 -                          ARRAY_SIZE(ap121_spi_info));
194         ath79_register_usb();
195 -       ath79_register_wmac(cal_data, NULL);
196  }
197  
198  MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
199              ap121_setup);
200 +
201 +static void __init ap121_mini_setup(void)
202 +{
203 +       ap121_flash_data.parts = ap121_mini_parts;
204 +       ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_mini_parts);
205 +
206 +       ap121_common_setup();
207 +
208 +       ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_mini_leds_gpio),
209 +                                ap121_mini_leds_gpio);
210 +       ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
211 +                                       ARRAY_SIZE(ap121_mini_gpio_keys),
212 +                                       ap121_mini_gpio_keys);
213 +}
214 +
215 +MIPS_MACHINE(ATH79_MACH_AP121_MINI, "AP121-MINI", "Atheros AP121-MINI",
216 +            ap121_mini_setup);
217 --- a/arch/mips/ath79/Kconfig
218 +++ b/arch/mips/ath79/Kconfig
219 @@ -5,9 +5,10 @@ menu "Atheros AR71XX/AR724X/AR913X machi
220  config ATH79_MACH_AP121
221         bool "Atheros AP121 reference board"
222         select SOC_AR933X
223 +       select ATH79_DEV_ETH
224         select ATH79_DEV_GPIO_BUTTONS
225         select ATH79_DEV_LEDS_GPIO
226 -       select ATH79_DEV_SPI
227 +       select ATH79_DEV_M25P80
228         select ATH79_DEV_USB
229         select ATH79_DEV_WMAC
230         help
231 --- a/arch/mips/ath79/machtypes.h
232 +++ b/arch/mips/ath79/machtypes.h
233 @@ -17,6 +17,7 @@
234  enum ath79_mach_type {
235         ATH79_MACH_GENERIC = 0,
236         ATH79_MACH_AP121,               /* Atheros AP121 reference board */
237 +       ATH79_MACH_AP121_MINI,          /* Atheros AP121-MINI reference board */
238         ATH79_MACH_AP81,                /* Atheros AP81 reference board */
239         ATH79_MACH_DB120,               /* Atheros DB120 reference board */
240         ATH79_MACH_PB44,                /* Atheros PB44 reference board */