ar71xx: spi cleanup for ap121, db120, ubnt-xm and ap136
[openwrt.git] / target / linux / ar71xx / patches-3.18 / 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 +1,21 @@
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  
15 -#include "machtypes.h"
16 +#include "dev-eth.h"
17  #include "dev-gpio-buttons.h"
18  #include "dev-leds-gpio.h"
19 +#include "dev-m25p80.h"
20  #include "dev-spi.h"
21  #include "dev-usb.h"
22  #include "dev-wmac.h"
23 +#include "machtypes.h"
24  
25  #define AP121_GPIO_LED_WLAN            0
26  #define AP121_GPIO_LED_USB             1
27 @@ -24,7 +26,14 @@
28  #define AP121_KEYS_POLL_INTERVAL       20      /* msecs */
29  #define AP121_KEYS_DEBOUNCE_INTERVAL   (3 * AP121_KEYS_POLL_INTERVAL)
30  
31 -#define AP121_CAL_DATA_ADDR    0x1fff1000
32 +#define AP121_MAC0_OFFSET              0x0000
33 +#define AP121_MAC1_OFFSET              0x0006
34 +#define AP121_CALDATA_OFFSET           0x1000
35 +#define AP121_WMAC_MAC_OFFSET          0x1002
36 +
37 +#define AP121_MINI_GPIO_LED_WLAN       0
38 +#define AP121_MINI_GPIO_BTN_JUMPSTART  12
39 +#define AP121_MINI_GPIO_BTN_RESET      11
40  
41  static struct gpio_led ap121_leds_gpio[] __initdata = {
42         {
43 @@ -58,35 +67,78 @@ static struct gpio_keys_button ap121_gpi
44         }
45  };
46  
47 -static struct spi_board_info ap121_spi_info[] = {
48 -       {
49 -               .bus_num        = 0,
50 -               .chip_select    = 0,
51 -               .max_speed_hz   = 25000000,
52 -               .modalias       = "mx25l1606e",
53 -       }
54 -};
55 -
56 -static struct ath79_spi_platform_data ap121_spi_data = {
57 -       .bus_num        = 0,
58 -       .num_chipselect = 1,
59 -};
60 +static struct gpio_led ap121_mini_leds_gpio[] __initdata = {
61 +       {
62 +               .name           = "ap121:green:wlan",
63 +               .gpio           = AP121_MINI_GPIO_LED_WLAN,
64 +               .active_low     = 0,
65 +       },
66 +};
67 +
68 +static struct gpio_keys_button ap121_mini_gpio_keys[] __initdata = {
69 +       {
70 +               .desc           = "jumpstart button",
71 +               .type           = EV_KEY,
72 +               .code           = KEY_WPS_BUTTON,
73 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
74 +               .gpio           = AP121_MINI_GPIO_BTN_JUMPSTART,
75 +               .active_low     = 1,
76 +       },
77 +       {
78 +               .desc           = "reset button",
79 +               .type           = EV_KEY,
80 +               .code           = KEY_RESTART,
81 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
82 +               .gpio           = AP121_MINI_GPIO_BTN_RESET,
83 +               .active_low     = 1,
84 +       }
85 +};
86 +
87 +static void __init ap121_common_setup(void)
88 +{
89 +       u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
90 +
91 +       ath79_register_m25p80(NULL);
92 +       ath79_register_wmac(art + AP121_CALDATA_OFFSET,
93 +                           art + AP121_WMAC_MAC_OFFSET);
94 +
95 +       ath79_init_mac(ath79_eth0_data.mac_addr, art + AP121_MAC0_OFFSET, 0);
96 +       ath79_init_mac(ath79_eth1_data.mac_addr, art + AP121_MAC1_OFFSET, 0);
97 +
98 +       ath79_register_mdio(0, 0x0);
99 +
100 +       /* LAN ports */
101 +       ath79_register_eth(1);
102 +
103 +       /* WAN port */
104 +       ath79_register_eth(0);
105 +}
106  
107  static void __init ap121_setup(void)
108  {
109 -       u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR);
110 +       ap121_common_setup();
111  
112         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
113                                  ap121_leds_gpio);
114         ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
115                                         ARRAY_SIZE(ap121_gpio_keys),
116                                         ap121_gpio_keys);
117 -
118 -       ath79_register_spi(&ap121_spi_data, ap121_spi_info,
119 -                          ARRAY_SIZE(ap121_spi_info));
120         ath79_register_usb();
121 -       ath79_register_wmac(cal_data, NULL);
122  }
123  
124  MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
125              ap121_setup);
126 +
127 +static void __init ap121_mini_setup(void)
128 +{
129 +       ap121_common_setup();
130 +
131 +       ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_mini_leds_gpio),
132 +                                ap121_mini_leds_gpio);
133 +       ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
134 +                                       ARRAY_SIZE(ap121_mini_gpio_keys),
135 +                                       ap121_mini_gpio_keys);
136 +}
137 +
138 +MIPS_MACHINE(ATH79_MACH_AP121_MINI, "AP121-MINI", "Atheros AP121-MINI",
139 +            ap121_mini_setup);
140 --- a/arch/mips/ath79/Kconfig
141 +++ b/arch/mips/ath79/Kconfig
142 @@ -5,9 +5,10 @@ menu "Atheros AR71XX/AR724X/AR913X machi
143  config ATH79_MACH_AP121
144         bool "Atheros AP121 reference board"
145         select SOC_AR933X
146 +       select ATH79_DEV_ETH
147         select ATH79_DEV_GPIO_BUTTONS
148         select ATH79_DEV_LEDS_GPIO
149 -       select ATH79_DEV_SPI
150 +       select ATH79_DEV_M25P80
151         select ATH79_DEV_USB
152         select ATH79_DEV_WMAC
153         help
154 --- a/arch/mips/ath79/machtypes.h
155 +++ b/arch/mips/ath79/machtypes.h
156 @@ -17,6 +17,7 @@
157  enum ath79_mach_type {
158         ATH79_MACH_GENERIC = 0,
159         ATH79_MACH_AP121,               /* Atheros AP121 reference board */
160 +       ATH79_MACH_AP121_MINI,          /* Atheros AP121-MINI reference board */
161         ATH79_MACH_AP136_010,           /* Atheros AP136-010 reference board */
162         ATH79_MACH_AP81,                /* Atheros AP81 reference board */
163         ATH79_MACH_DB120,               /* Atheros DB120 reference board */