ar71xx: add preliminary support for Mikrotik RB2011L
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / patches-3.3 / 171-MIPS-ath79-add-support-for-the-Qualcomm-Atheros-AP13.patch
1 From a034da3e4d4960266a94d15c811d5f4529fdff44 Mon Sep 17 00:00:00 2001
2 From: Gabor Juhos <juhosg@openwrt.org>
3 Date: Sun, 24 Jun 2012 13:52:23 +0200
4 Subject: [PATCH 27/34] MIPS: ath79: add support for the Qualcomm Atheros AP136 board
5
6 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
7 ---
8 arch/mips/ath79/Kconfig | 12 +++
9 arch/mips/ath79/Makefile | 1 +
10 arch/mips/ath79/mach-ap136.c | 155 ++++++++++++++++++++++++++++++++++++++++++
11 arch/mips/ath79/machtypes.h | 1 +
12 4 files changed, 169 insertions(+), 0 deletions(-)
13 create mode 100644 arch/mips/ath79/mach-ap136.c
14
15 --- a/arch/mips/ath79/Kconfig
16 +++ b/arch/mips/ath79/Kconfig
17 @@ -14,6 +14,18 @@ config ATH79_MACH_AP121
18 Say 'Y' here if you want your kernel to support the
19 Atheros AP121 reference board.
20
21 +config ATH79_MACH_AP136
22 + bool "Atheros AP136 reference board"
23 + select SOC_QCA955X
24 + select ATH79_DEV_GPIO_BUTTONS
25 + select ATH79_DEV_LEDS_GPIO
26 + select ATH79_DEV_SPI
27 + select ATH79_DEV_USB
28 + select ATH79_DEV_WMAC
29 + help
30 + Say 'Y' here if you want your kernel to support the
31 + Atheros AP136 reference board.
32 +
33 config ATH79_MACH_AP81
34 bool "Atheros AP81 reference board"
35 select SOC_AR913X
36 --- a/arch/mips/ath79/Makefile
37 +++ b/arch/mips/ath79/Makefile
38 @@ -27,6 +27,7 @@ obj-$(CONFIG_ATH79_DEV_WMAC) += dev-wma
39 # Machines
40 #
41 obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o
42 +obj-$(CONFIG_ATH79_MACH_AP136) += mach-ap136.o
43 obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
44 obj-$(CONFIG_ATH79_MACH_DB120) += mach-db120.o
45 obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o
46 --- /dev/null
47 +++ b/arch/mips/ath79/mach-ap136.c
48 @@ -0,0 +1,155 @@
49 +/*
50 + * Qualcomm Atheros AP136 reference board support
51 + *
52 + * Copyright (c) 2012 Qualcomm Atheros
53 + * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
54 + *
55 + * Permission to use, copy, modify, and/or distribute this software for any
56 + * purpose with or without fee is hereby granted, provided that the above
57 + * copyright notice and this permission notice appear in all copies.
58 + *
59 + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
60 + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
61 + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
62 + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
63 + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
64 + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
65 + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
66 + *
67 + */
68 +
69 +#include <linux/pci.h>
70 +#include <linux/ath9k_platform.h>
71 +
72 +#include "machtypes.h"
73 +#include "dev-gpio-buttons.h"
74 +#include "dev-leds-gpio.h"
75 +#include "dev-spi.h"
76 +#include "dev-usb.h"
77 +#include "dev-wmac.h"
78 +#include "pci.h"
79 +
80 +#define AP136_GPIO_LED_STATUS_RED 14
81 +#define AP136_GPIO_LED_STATUS_GREEN 19
82 +#define AP136_GPIO_LED_USB 4
83 +#define AP136_GPIO_LED_WLAN_2G 13
84 +#define AP136_GPIO_LED_WLAN_5G 12
85 +#define AP136_GPIO_LED_WPS_RED 15
86 +#define AP136_GPIO_LED_WPS_GREEN 20
87 +
88 +#define AP136_GPIO_BTN_WPS 16
89 +#define AP136_GPIO_BTN_RFKILL 21
90 +
91 +#define AP136_KEYS_POLL_INTERVAL 20 /* msecs */
92 +#define AP136_KEYS_DEBOUNCE_INTERVAL (3 * AP136_KEYS_POLL_INTERVAL)
93 +
94 +#define AP136_WMAC_CALDATA_OFFSET 0x1000
95 +#define AP136_PCIE_CALDATA_OFFSET 0x5000
96 +
97 +static struct gpio_led ap136_leds_gpio[] __initdata = {
98 + {
99 + .name = "ap136:green:status",
100 + .gpio = AP136_GPIO_LED_STATUS_GREEN,
101 + .active_low = 1,
102 + },
103 + {
104 + .name = "ap136:red:status",
105 + .gpio = AP136_GPIO_LED_STATUS_RED,
106 + .active_low = 1,
107 + },
108 + {
109 + .name = "ap136:green:wps",
110 + .gpio = AP136_GPIO_LED_WPS_GREEN,
111 + .active_low = 1,
112 + },
113 + {
114 + .name = "ap136:red:wps",
115 + .gpio = AP136_GPIO_LED_WPS_RED,
116 + .active_low = 1,
117 + },
118 + {
119 + .name = "ap136:red:wlan-2g",
120 + .gpio = AP136_GPIO_LED_WLAN_2G,
121 + .active_low = 1,
122 + },
123 + {
124 + .name = "ap136:red:usb",
125 + .gpio = AP136_GPIO_LED_USB,
126 + .active_low = 1,
127 + }
128 +};
129 +
130 +static struct gpio_keys_button ap136_gpio_keys[] __initdata = {
131 + {
132 + .desc = "WPS button",
133 + .type = EV_KEY,
134 + .code = KEY_WPS_BUTTON,
135 + .debounce_interval = AP136_KEYS_DEBOUNCE_INTERVAL,
136 + .gpio = AP136_GPIO_BTN_WPS,
137 + .active_low = 1,
138 + },
139 + {
140 + .desc = "RFKILL button",
141 + .type = EV_KEY,
142 + .code = KEY_RFKILL,
143 + .debounce_interval = AP136_KEYS_DEBOUNCE_INTERVAL,
144 + .gpio = AP136_GPIO_BTN_RFKILL,
145 + .active_low = 1,
146 + },
147 +};
148 +
149 +static struct spi_board_info ap136_spi_info[] = {
150 + {
151 + .bus_num = 0,
152 + .chip_select = 0,
153 + .max_speed_hz = 25000000,
154 + .modalias = "mx25l6405d",
155 + }
156 +};
157 +
158 +static struct ath79_spi_platform_data ap136_spi_data = {
159 + .bus_num = 0,
160 + .num_chipselect = 1,
161 +};
162 +
163 +#ifdef CONFIG_PCI
164 +static struct ath9k_platform_data ap136_ath9k_data;
165 +
166 +static int ap136_pci_plat_dev_init(struct pci_dev *dev)
167 +{
168 + if (dev->bus->number == 1 && (PCI_SLOT(dev->devfn)) == 0)
169 + dev->dev.platform_data = &ap136_ath9k_data;
170 +
171 + return 0;
172 +}
173 +
174 +static void __init ap136_pci_init(u8 *eeprom)
175 +{
176 + memcpy(ap136_ath9k_data.eeprom_data, eeprom,
177 + sizeof(ap136_ath9k_data.eeprom_data));
178 +
179 + ath79_pci_set_plat_dev_init(ap136_pci_plat_dev_init);
180 + ath79_register_pci();
181 +}
182 +#else
183 +static inline void ap136_pci_init(void) {}
184 +#endif /* CONFIG_PCI */
185 +
186 +static void __init ap136_setup(void)
187 +{
188 + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
189 +
190 + ath79_register_leds_gpio(-1, ARRAY_SIZE(ap136_leds_gpio),
191 + ap136_leds_gpio);
192 + ath79_register_gpio_keys_polled(-1, AP136_KEYS_POLL_INTERVAL,
193 + ARRAY_SIZE(ap136_gpio_keys),
194 + ap136_gpio_keys);
195 + ath79_register_spi(&ap136_spi_data, ap136_spi_info,
196 + ARRAY_SIZE(ap136_spi_info));
197 + ath79_register_usb();
198 + ath79_register_wmac(art + AP136_WMAC_CALDATA_OFFSET);
199 + ap136_pci_init(art + AP136_PCIE_CALDATA_OFFSET);
200 +}
201 +
202 +MIPS_MACHINE(ATH79_MACH_AP136, "AP136", "Atheros AP136 reference board",
203 + ap136_setup);
204 --- a/arch/mips/ath79/machtypes.h
205 +++ b/arch/mips/ath79/machtypes.h
206 @@ -17,6 +17,7 @@
207 enum ath79_mach_type {
208 ATH79_MACH_GENERIC = 0,
209 ATH79_MACH_AP121, /* Atheros AP121 reference board */
210 + ATH79_MACH_AP136, /* Atheros AP136 reference board */
211 ATH79_MACH_AP81, /* Atheros AP81 reference board */
212 ATH79_MACH_DB120, /* Atheros DB120 reference board */
213 ATH79_MACH_PB44, /* Atheros PB44 reference board */