Commit | Line | Data |
---|---|---|
3e05ec1b | 1 | /* |
57475b1a | 2 | * arch/arm/mach-kirkwood/netxbig_v2-setup.c |
3e05ec1b | 3 | * |
57475b1a | 4 | * LaCie 2Big and 5Big Network v2 board setup |
3e05ec1b SG |
5 | * |
6 | * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
23 | #include <linux/kernel.h> | |
24 | #include <linux/init.h> | |
25 | #include <linux/platform_device.h> | |
3e05ec1b SG |
26 | #include <linux/ata_platform.h> |
27 | #include <linux/mv643xx_eth.h> | |
3e05ec1b SG |
28 | #include <linux/input.h> |
29 | #include <linux/gpio.h> | |
30 | #include <linux/gpio_keys.h> | |
31 | #include <linux/leds.h> | |
32 | #include <asm/mach-types.h> | |
33 | #include <asm/mach/arch.h> | |
3e05ec1b | 34 | #include <mach/kirkwood.h> |
af9a2d00 | 35 | #include <mach/leds-netxbig.h> |
3e05ec1b SG |
36 | #include "common.h" |
37 | #include "mpp.h" | |
b51d92da | 38 | #include "lacie_v2-common.h" |
3e05ec1b SG |
39 | |
40 | /***************************************************************************** | |
41 | * Ethernet | |
42 | ****************************************************************************/ | |
43 | ||
57475b1a | 44 | static struct mv643xx_eth_platform_data netxbig_v2_ge00_data = { |
3e05ec1b SG |
45 | .phy_addr = MV643XX_ETH_PHY_ADDR(8), |
46 | }; | |
47 | ||
57475b1a | 48 | static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = { |
3e05ec1b SG |
49 | .phy_addr = MV643XX_ETH_PHY_ADDR(0), |
50 | }; | |
51 | ||
3e05ec1b SG |
52 | /***************************************************************************** |
53 | * SATA | |
54 | ****************************************************************************/ | |
55 | ||
57475b1a | 56 | static struct mv_sata_platform_data netxbig_v2_sata_data = { |
3e05ec1b SG |
57 | .n_ports = 2, |
58 | }; | |
59 | ||
3e05ec1b SG |
60 | /***************************************************************************** |
61 | * GPIO keys | |
62 | ****************************************************************************/ | |
63 | ||
57475b1a SG |
64 | #define NETXBIG_V2_GPIO_SWITCH_POWER_ON 13 |
65 | #define NETXBIG_V2_GPIO_SWITCH_POWER_OFF 15 | |
66 | #define NETXBIG_V2_GPIO_FUNC_BUTTON 34 | |
3e05ec1b | 67 | |
57475b1a SG |
68 | #define NETXBIG_V2_SWITCH_POWER_ON 0x1 |
69 | #define NETXBIG_V2_SWITCH_POWER_OFF 0x2 | |
3e05ec1b | 70 | |
57475b1a | 71 | static struct gpio_keys_button netxbig_v2_buttons[] = { |
3e05ec1b SG |
72 | [0] = { |
73 | .type = EV_SW, | |
57475b1a SG |
74 | .code = NETXBIG_V2_SWITCH_POWER_ON, |
75 | .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_ON, | |
3e05ec1b SG |
76 | .desc = "Back power switch (on|auto)", |
77 | .active_low = 1, | |
78 | }, | |
79 | [1] = { | |
80 | .type = EV_SW, | |
57475b1a SG |
81 | .code = NETXBIG_V2_SWITCH_POWER_OFF, |
82 | .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_OFF, | |
3e05ec1b SG |
83 | .desc = "Back power switch (auto|off)", |
84 | .active_low = 1, | |
85 | }, | |
86 | [2] = { | |
87 | .code = KEY_OPTION, | |
57475b1a | 88 | .gpio = NETXBIG_V2_GPIO_FUNC_BUTTON, |
3e05ec1b SG |
89 | .desc = "Function button", |
90 | .active_low = 1, | |
91 | }, | |
92 | }; | |
93 | ||
57475b1a SG |
94 | static struct gpio_keys_platform_data netxbig_v2_button_data = { |
95 | .buttons = netxbig_v2_buttons, | |
96 | .nbuttons = ARRAY_SIZE(netxbig_v2_buttons), | |
3e05ec1b SG |
97 | }; |
98 | ||
57475b1a | 99 | static struct platform_device netxbig_v2_gpio_buttons = { |
3e05ec1b SG |
100 | .name = "gpio-keys", |
101 | .id = -1, | |
102 | .dev = { | |
57475b1a | 103 | .platform_data = &netxbig_v2_button_data, |
3e05ec1b SG |
104 | }, |
105 | }; | |
106 | ||
107 | /***************************************************************************** | |
af9a2d00 | 108 | * GPIO extension LEDs |
3e05ec1b SG |
109 | ****************************************************************************/ |
110 | ||
111 | /* | |
112 | * The LEDs are controlled by a CPLD and can be configured through a GPIO | |
113 | * extension bus: | |
114 | * | |
115 | * - address register : bit [0-2] -> GPIO [47-49] | |
116 | * - data register : bit [0-2] -> GPIO [44-46] | |
117 | * - enable register : GPIO 29 | |
af9a2d00 SG |
118 | */ |
119 | ||
120 | static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 }; | |
121 | static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 }; | |
122 | ||
123 | static struct netxbig_gpio_ext netxbig_v2_gpio_ext = { | |
124 | .addr = netxbig_v2_gpio_ext_addr, | |
125 | .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr), | |
126 | .data = netxbig_v2_gpio_ext_data, | |
127 | .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data), | |
128 | .enable = 29, | |
129 | }; | |
130 | ||
131 | /* | |
3e05ec1b SG |
132 | * Address register selection: |
133 | * | |
134 | * addr | register | |
135 | * ---------------------------- | |
136 | * 0 | front LED | |
137 | * 1 | front LED brightness | |
af9a2d00 SG |
138 | * 2 | SATA LED brightness |
139 | * 3 | SATA0 LED | |
140 | * 4 | SATA1 LED | |
141 | * 5 | SATA2 LED | |
142 | * 6 | SATA3 LED | |
143 | * 7 | SATA4 LED | |
3e05ec1b SG |
144 | * |
145 | * Data register configuration: | |
146 | * | |
147 | * data | LED brightness | |
148 | * ------------------------------------------------- | |
149 | * 0 | min (off) | |
150 | * - | - | |
151 | * 7 | max | |
152 | * | |
153 | * data | front LED mode | |
154 | * ------------------------------------------------- | |
155 | * 0 | fix off | |
156 | * 1 | fix blue on | |
157 | * 2 | fix red on | |
158 | * 3 | blink blue on=1 sec and blue off=1 sec | |
159 | * 4 | blink red on=1 sec and red off=1 sec | |
160 | * 5 | blink blue on=2.5 sec and red on=0.5 sec | |
161 | * 6 | blink blue on=1 sec and red on=1 sec | |
162 | * 7 | blink blue on=0.5 sec and blue off=2.5 sec | |
163 | * | |
af9a2d00 | 164 | * data | SATA LED mode |
3e05ec1b | 165 | * ------------------------------------------------- |
af9a2d00 | 166 | * 0 | fix off |
3e05ec1b SG |
167 | * 1 | SATA activity blink |
168 | * 2 | fix red on | |
169 | * 3 | blink blue on=1 sec and blue off=1 sec | |
170 | * 4 | blink red on=1 sec and red off=1 sec | |
171 | * 5 | blink blue on=2.5 sec and red on=0.5 sec | |
172 | * 6 | blink blue on=1 sec and red on=1 sec | |
af9a2d00 | 173 | * 7 | fix blue on |
3e05ec1b SG |
174 | */ |
175 | ||
af9a2d00 SG |
176 | static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = { |
177 | [NETXBIG_LED_OFF] = 0, | |
178 | [NETXBIG_LED_ON] = 2, | |
179 | [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, | |
180 | [NETXBIG_LED_TIMER1] = 4, | |
181 | [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, | |
182 | }; | |
183 | ||
184 | static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = { | |
185 | [NETXBIG_LED_OFF] = 0, | |
186 | [NETXBIG_LED_ON] = 1, | |
187 | [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, | |
188 | [NETXBIG_LED_TIMER1] = 3, | |
189 | [NETXBIG_LED_TIMER2] = 7, | |
190 | }; | |
191 | ||
192 | static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = { | |
193 | [NETXBIG_LED_OFF] = 0, | |
194 | [NETXBIG_LED_ON] = 7, | |
195 | [NETXBIG_LED_SATA] = 1, | |
196 | [NETXBIG_LED_TIMER1] = 3, | |
197 | [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, | |
198 | }; | |
199 | ||
200 | static struct netxbig_led_timer netxbig_v2_led_timer[] = { | |
201 | [0] = { | |
202 | .delay_on = 500, | |
203 | .delay_off = 500, | |
204 | .mode = NETXBIG_LED_TIMER1, | |
205 | }, | |
206 | [1] = { | |
207 | .delay_on = 500, | |
208 | .delay_off = 1000, | |
209 | .mode = NETXBIG_LED_TIMER2, | |
210 | }, | |
211 | }; | |
212 | ||
213 | #define NETXBIG_LED(_name, maddr, mval, baddr) \ | |
214 | { .name = _name, \ | |
215 | .mode_addr = maddr, \ | |
216 | .mode_val = mval, \ | |
217 | .bright_addr = baddr } | |
218 | ||
219 | static struct netxbig_led net2big_v2_leds_ctrl[] = { | |
220 | NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), | |
221 | NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1), | |
222 | NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), | |
223 | NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), | |
224 | NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), | |
225 | NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), | |
226 | }; | |
227 | ||
228 | static struct netxbig_led_platform_data net2big_v2_leds_data = { | |
229 | .gpio_ext = &netxbig_v2_gpio_ext, | |
230 | .timer = netxbig_v2_led_timer, | |
231 | .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), | |
232 | .leds = net2big_v2_leds_ctrl, | |
233 | .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl), | |
234 | }; | |
235 | ||
236 | static struct netxbig_led net5big_v2_leds_ctrl[] = { | |
237 | NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), | |
238 | NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1), | |
239 | NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), | |
240 | NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), | |
241 | NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), | |
242 | NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), | |
243 | NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2), | |
244 | NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2), | |
245 | NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2), | |
246 | NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2), | |
247 | NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2), | |
248 | NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2), | |
249 | }; | |
250 | ||
251 | static struct netxbig_led_platform_data net5big_v2_leds_data = { | |
252 | .gpio_ext = &netxbig_v2_gpio_ext, | |
253 | .timer = netxbig_v2_led_timer, | |
254 | .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), | |
255 | .leds = net5big_v2_leds_ctrl, | |
256 | .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl), | |
257 | }; | |
258 | ||
259 | static struct platform_device netxbig_v2_leds = { | |
260 | .name = "leds-netxbig", | |
261 | .id = -1, | |
262 | .dev = { | |
263 | .platform_data = &net2big_v2_leds_data, | |
264 | }, | |
265 | }; | |
266 | ||
3e05ec1b SG |
267 | /***************************************************************************** |
268 | * General Setup | |
269 | ****************************************************************************/ | |
270 | ||
57475b1a SG |
271 | static unsigned int net2big_v2_mpp_config[] __initdata = { |
272 | MPP0_SPI_SCn, | |
273 | MPP1_SPI_MOSI, | |
274 | MPP2_SPI_SCK, | |
275 | MPP3_SPI_MISO, | |
276 | MPP6_SYSRST_OUTn, | |
277 | MPP7_GPO, /* Request power-off */ | |
266a2458 BZ |
278 | MPP8_TW0_SDA, |
279 | MPP9_TW0_SCK, | |
57475b1a SG |
280 | MPP10_UART0_TXD, |
281 | MPP11_UART0_RXD, | |
282 | MPP13_GPIO, /* Rear power switch (on|auto) */ | |
283 | MPP14_GPIO, /* USB fuse alarm */ | |
284 | MPP15_GPIO, /* Rear power switch (auto|off) */ | |
285 | MPP16_GPIO, /* SATA HDD1 power */ | |
286 | MPP17_GPIO, /* SATA HDD2 power */ | |
287 | MPP20_SATA1_ACTn, | |
288 | MPP21_SATA0_ACTn, | |
289 | MPP24_GPIO, /* USB mode select */ | |
290 | MPP26_GPIO, /* USB device vbus */ | |
291 | MPP28_GPIO, /* USB enable host vbus */ | |
af9a2d00 | 292 | MPP29_GPIO, /* GPIO extension ALE */ |
57475b1a SG |
293 | MPP34_GPIO, /* Rear Push button */ |
294 | MPP35_GPIO, /* Inhibit switch power-off */ | |
295 | MPP36_GPIO, /* SATA HDD1 presence */ | |
296 | MPP37_GPIO, /* SATA HDD2 presence */ | |
297 | MPP40_GPIO, /* eSATA presence */ | |
af9a2d00 SG |
298 | MPP44_GPIO, /* GPIO extension (data 0) */ |
299 | MPP45_GPIO, /* GPIO extension (data 1) */ | |
300 | MPP46_GPIO, /* GPIO extension (data 2) */ | |
301 | MPP47_GPIO, /* GPIO extension (addr 0) */ | |
302 | MPP48_GPIO, /* GPIO extension (addr 1) */ | |
303 | MPP49_GPIO, /* GPIO extension (addr 2) */ | |
57475b1a SG |
304 | 0 |
305 | }; | |
306 | ||
3e05ec1b SG |
307 | static unsigned int net5big_v2_mpp_config[] __initdata = { |
308 | MPP0_SPI_SCn, | |
309 | MPP1_SPI_MOSI, | |
310 | MPP2_SPI_SCK, | |
311 | MPP3_SPI_MISO, | |
312 | MPP6_SYSRST_OUTn, | |
313 | MPP7_GPO, /* Request power-off */ | |
266a2458 BZ |
314 | MPP8_TW0_SDA, |
315 | MPP9_TW0_SCK, | |
3e05ec1b SG |
316 | MPP10_UART0_TXD, |
317 | MPP11_UART0_RXD, | |
318 | MPP13_GPIO, /* Rear power switch (on|auto) */ | |
319 | MPP14_GPIO, /* USB fuse alarm */ | |
320 | MPP15_GPIO, /* Rear power switch (auto|off) */ | |
321 | MPP16_GPIO, /* SATA HDD1 power */ | |
322 | MPP17_GPIO, /* SATA HDD2 power */ | |
266a2458 BZ |
323 | MPP20_GE1_TXD0, |
324 | MPP21_GE1_TXD1, | |
325 | MPP22_GE1_TXD2, | |
326 | MPP23_GE1_TXD3, | |
327 | MPP24_GE1_RXD0, | |
328 | MPP25_GE1_RXD1, | |
329 | MPP26_GE1_RXD2, | |
330 | MPP27_GE1_RXD3, | |
3e05ec1b | 331 | MPP28_GPIO, /* USB enable host vbus */ |
af9a2d00 | 332 | MPP29_GPIO, /* GPIO extension ALE */ |
266a2458 BZ |
333 | MPP30_GE1_RXCTL, |
334 | MPP31_GE1_RXCLK, | |
335 | MPP32_GE1_TCLKOUT, | |
336 | MPP33_GE1_TXCTL, | |
3e05ec1b SG |
337 | MPP34_GPIO, /* Rear Push button */ |
338 | MPP35_GPIO, /* Inhibit switch power-off */ | |
339 | MPP36_GPIO, /* SATA HDD1 presence */ | |
340 | MPP37_GPIO, /* SATA HDD2 presence */ | |
341 | MPP38_GPIO, /* SATA HDD3 presence */ | |
342 | MPP39_GPIO, /* SATA HDD4 presence */ | |
343 | MPP40_GPIO, /* SATA HDD5 presence */ | |
344 | MPP41_GPIO, /* SATA HDD3 power */ | |
345 | MPP42_GPIO, /* SATA HDD4 power */ | |
346 | MPP43_GPIO, /* SATA HDD5 power */ | |
af9a2d00 SG |
347 | MPP44_GPIO, /* GPIO extension (data 0) */ |
348 | MPP45_GPIO, /* GPIO extension (data 1) */ | |
349 | MPP46_GPIO, /* GPIO extension (data 2) */ | |
350 | MPP47_GPIO, /* GPIO extension (addr 0) */ | |
351 | MPP48_GPIO, /* GPIO extension (addr 1) */ | |
352 | MPP49_GPIO, /* GPIO extension (addr 2) */ | |
3e05ec1b SG |
353 | 0 |
354 | }; | |
355 | ||
57475b1a | 356 | #define NETXBIG_V2_GPIO_POWER_OFF 7 |
3e05ec1b | 357 | |
57475b1a | 358 | static void netxbig_v2_power_off(void) |
3e05ec1b | 359 | { |
57475b1a | 360 | gpio_set_value(NETXBIG_V2_GPIO_POWER_OFF, 1); |
3e05ec1b SG |
361 | } |
362 | ||
57475b1a | 363 | static void __init netxbig_v2_init(void) |
3e05ec1b SG |
364 | { |
365 | /* | |
366 | * Basic setup. Needs to be called early. | |
367 | */ | |
368 | kirkwood_init(); | |
57475b1a SG |
369 | if (machine_is_net2big_v2()) |
370 | kirkwood_mpp_conf(net2big_v2_mpp_config); | |
371 | else | |
372 | kirkwood_mpp_conf(net5big_v2_mpp_config); | |
3e05ec1b | 373 | |
b51d92da SG |
374 | if (machine_is_net2big_v2()) |
375 | lacie_v2_hdd_power_init(2); | |
376 | else | |
377 | lacie_v2_hdd_power_init(5); | |
3e05ec1b SG |
378 | |
379 | kirkwood_ehci_init(); | |
57475b1a SG |
380 | kirkwood_ge00_init(&netxbig_v2_ge00_data); |
381 | if (machine_is_net5big_v2()) | |
382 | kirkwood_ge01_init(&netxbig_v2_ge01_data); | |
383 | kirkwood_sata_init(&netxbig_v2_sata_data); | |
3e05ec1b | 384 | kirkwood_uart0_init(); |
b51d92da SG |
385 | lacie_v2_register_flash(); |
386 | lacie_v2_register_i2c_devices(); | |
3e05ec1b | 387 | |
af9a2d00 SG |
388 | if (machine_is_net5big_v2()) |
389 | netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data; | |
390 | platform_device_register(&netxbig_v2_leds); | |
57475b1a | 391 | platform_device_register(&netxbig_v2_gpio_buttons); |
3e05ec1b | 392 | |
57475b1a SG |
393 | if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 && |
394 | gpio_direction_output(NETXBIG_V2_GPIO_POWER_OFF, 0) == 0) | |
395 | pm_power_off = netxbig_v2_power_off; | |
3e05ec1b | 396 | else |
57475b1a | 397 | pr_err("netxbig_v2: failed to configure power-off GPIO\n"); |
3e05ec1b SG |
398 | } |
399 | ||
57475b1a SG |
400 | #ifdef CONFIG_MACH_NET2BIG_V2 |
401 | MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") | |
57475b1a SG |
402 | .boot_params = 0x00000100, |
403 | .init_machine = netxbig_v2_init, | |
404 | .map_io = kirkwood_map_io, | |
405 | .init_irq = kirkwood_init_irq, | |
d3491820 | 406 | .timer = &kirkwood_timer, |
57475b1a SG |
407 | MACHINE_END |
408 | #endif | |
409 | ||
410 | #ifdef CONFIG_MACH_NET5BIG_V2 | |
3e05ec1b | 411 | MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") |
3e05ec1b | 412 | .boot_params = 0x00000100, |
57475b1a | 413 | .init_machine = netxbig_v2_init, |
3e05ec1b SG |
414 | .map_io = kirkwood_map_io, |
415 | .init_irq = kirkwood_init_irq, | |
d3491820 | 416 | .timer = &kirkwood_timer, |
3e05ec1b | 417 | MACHINE_END |
57475b1a | 418 | #endif |