ar71xx: fix a typo in ar71xx_regs.h
[openwrt.git] / target / linux / ar71xx / patches-3.2 / 018-Initial-support-for-the-Ubiquiti-Networks-XM-board-r.patch
1 From e6a1210bef8b48a946f1afb6d951f4b2448219ac Mon Sep 17 00:00:00 2001
2 From: Rene Bolldorf <xsecute@googlemail.com>
3 Date: Fri, 18 Nov 2011 00:17:42 +0000
4 Subject: [PATCH 18/27] Initial support for the Ubiquiti Networks XM board (rev 1.0).
5
6 Signed-off-by: Rene Bolldorf <xsecute@googlemail.com>
7 Cc: linux-mips@linux-mips.org
8 Cc: linux-kernel@vger.kernel.org
9 Patchwork: https://patchwork.linux-mips.org/patch/3020/
10 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 ---
12  arch/mips/ath79/Kconfig        |   11 ++++
13  arch/mips/ath79/Makefile       |    1 +
14  arch/mips/ath79/mach-ubnt-xm.c |  119 ++++++++++++++++++++++++++++++++++++++++
15  arch/mips/ath79/machtypes.h    |    1 +
16  4 files changed, 132 insertions(+), 0 deletions(-)
17  create mode 100644 arch/mips/ath79/mach-ubnt-xm.c
18
19 --- a/arch/mips/ath79/Kconfig
20 +++ b/arch/mips/ath79/Kconfig
21 @@ -36,6 +36,16 @@ config ATH79_MACH_PB44
22           Say 'Y' here if you want your kernel to support the
23           Atheros PB44 reference board.
24  
25 +config ATH79_MACH_UBNT_XM
26 +       bool "Ubiquiti Networks XM (rev 1.0) board"
27 +       select SOC_AR724X
28 +       select ATH79_DEV_GPIO_BUTTONS
29 +       select ATH79_DEV_LEDS_GPIO
30 +       select ATH79_DEV_SPI
31 +       help
32 +         Say 'Y' here if you want your kernel to support the
33 +         Ubiquiti Networks XM (rev 1.0) board.
34 +
35  endmenu
36  
37  config SOC_AR71XX
38 @@ -46,6 +56,7 @@ config SOC_AR71XX
39  config SOC_AR724X
40         select USB_ARCH_HAS_EHCI
41         select USB_ARCH_HAS_OHCI
42 +       select HW_HAS_PCI
43         def_bool n
44  
45  config SOC_AR913X
46 --- a/arch/mips/ath79/Makefile
47 +++ b/arch/mips/ath79/Makefile
48 @@ -28,3 +28,4 @@ obj-$(CONFIG_ATH79_DEV_USB)           += dev-usb.
49  obj-$(CONFIG_ATH79_MACH_AP121)         += mach-ap121.o
50  obj-$(CONFIG_ATH79_MACH_AP81)          += mach-ap81.o
51  obj-$(CONFIG_ATH79_MACH_PB44)          += mach-pb44.o
52 +obj-$(CONFIG_ATH79_MACH_UBNT_XM)       += mach-ubnt-xm.o
53 --- /dev/null
54 +++ b/arch/mips/ath79/mach-ubnt-xm.c
55 @@ -0,0 +1,119 @@
56 +/*
57 + *  Ubiquiti Networks XM (rev 1.0) board support
58 + *
59 + *  Copyright (C) 2011 RenĂ© Bolldorf <xsecute@googlemail.com>
60 + *
61 + *  Derived from: mach-pb44.c
62 + *
63 + *  This program is free software; you can redistribute it and/or modify it
64 + *  under the terms of the GNU General Public License version 2 as published
65 + *  by the Free Software Foundation.
66 + */
67 +
68 +#include <linux/init.h>
69 +#include <linux/pci.h>
70 +
71 +#ifdef CONFIG_PCI
72 +#include <linux/ath9k_platform.h>
73 +#include <asm/mach-ath79/pci-ath724x.h>
74 +#endif /* CONFIG_PCI */
75 +
76 +#include "machtypes.h"
77 +#include "dev-gpio-buttons.h"
78 +#include "dev-leds-gpio.h"
79 +#include "dev-spi.h"
80 +
81 +#define UBNT_XM_GPIO_LED_L1            0
82 +#define UBNT_XM_GPIO_LED_L2            1
83 +#define UBNT_XM_GPIO_LED_L3            11
84 +#define UBNT_XM_GPIO_LED_L4            7
85 +
86 +#define UBNT_XM_GPIO_BTN_RESET         12
87 +
88 +#define UBNT_XM_KEYS_POLL_INTERVAL     20
89 +#define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL)
90 +
91 +#define UBNT_XM_PCI_IRQ                        48
92 +#define UBNT_XM_EEPROM_ADDR            (u8 *) KSEG1ADDR(0x1fff1000)
93 +
94 +static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
95 +       {
96 +               .name           = "ubnt-xm:red:link1",
97 +               .gpio           = UBNT_XM_GPIO_LED_L1,
98 +               .active_low     = 0,
99 +       }, {
100 +               .name           = "ubnt-xm:orange:link2",
101 +               .gpio           = UBNT_XM_GPIO_LED_L2,
102 +               .active_low     = 0,
103 +       }, {
104 +               .name           = "ubnt-xm:green:link3",
105 +               .gpio           = UBNT_XM_GPIO_LED_L3,
106 +               .active_low     = 0,
107 +       }, {
108 +               .name           = "ubnt-xm:green:link4",
109 +               .gpio           = UBNT_XM_GPIO_LED_L4,
110 +               .active_low     = 0,
111 +       },
112 +};
113 +
114 +static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = {
115 +       {
116 +               .desc                   = "reset",
117 +               .type                   = EV_KEY,
118 +               .code                   = KEY_RESTART,
119 +               .debounce_interval      = UBNT_XM_KEYS_DEBOUNCE_INTERVAL,
120 +               .gpio                   = UBNT_XM_GPIO_BTN_RESET,
121 +               .active_low             = 1,
122 +       }
123 +};
124 +
125 +static struct spi_board_info ubnt_xm_spi_info[] = {
126 +       {
127 +               .bus_num        = 0,
128 +               .chip_select    = 0,
129 +               .max_speed_hz   = 25000000,
130 +               .modalias       = "mx25l6405d",
131 +       }
132 +};
133 +
134 +static struct ath79_spi_platform_data ubnt_xm_spi_data = {
135 +       .bus_num                = 0,
136 +       .num_chipselect         = 1,
137 +};
138 +
139 +#ifdef CONFIG_PCI
140 +static struct ath9k_platform_data ubnt_xm_eeprom_data;
141 +
142 +static struct ath724x_pci_data ubnt_xm_pci_data[] = {
143 +       {
144 +               .irq    = UBNT_XM_PCI_IRQ,
145 +               .pdata  = &ubnt_xm_eeprom_data,
146 +       },
147 +};
148 +#endif /* CONFIG_PCI */
149 +
150 +static void __init ubnt_xm_init(void)
151 +{
152 +       ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
153 +                                ubnt_xm_leds_gpio);
154 +
155 +       ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL,
156 +                                       ARRAY_SIZE(ubnt_xm_gpio_keys),
157 +                                       ubnt_xm_gpio_keys);
158 +
159 +       ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
160 +                          ARRAY_SIZE(ubnt_xm_spi_info));
161 +
162 +#ifdef CONFIG_PCI
163 +       memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
164 +              sizeof(ubnt_xm_eeprom_data.eeprom_data));
165 +
166 +       ath724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data));
167 +#endif /* CONFIG_PCI */
168 +
169 +}
170 +
171 +MIPS_MACHINE(ATH79_MACH_UBNT_XM,
172 +            "UBNT-XM",
173 +            "Ubiquiti Networks XM (rev 1.0) board",
174 +            ubnt_xm_init);
175 --- a/arch/mips/ath79/machtypes.h
176 +++ b/arch/mips/ath79/machtypes.h
177 @@ -19,6 +19,7 @@ enum ath79_mach_type {
178         ATH79_MACH_AP121,               /* Atheros AP121 reference board */
179         ATH79_MACH_AP81,                /* Atheros AP81 reference board */
180         ATH79_MACH_PB44,                /* Atheros PB44 reference board */
181 +       ATH79_MACH_UBNT_XM,             /* Ubiquiti Networks XM board rev 1.0 */
182  };
183  
184  #endif /* _ATH79_MACHTYPE_H */