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10#include <linux/gpio.h>
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
14#include <linux/pci.h>
15#include <linux/irq.h>
16#include <linux/mtd/physmap.h>
17#include <linux/mv643xx_eth.h>
18#include <linux/leds.h>
19#include <linux/gpio_keys.h>
20#include <linux/input.h>
21#include <linux/i2c.h>
22#include <linux/serial_reg.h>
23#include <asm/mach-types.h>
24#include <asm/mach/arch.h>
25#include <asm/mach/pci.h>
26#include "common.h"
27#include "mpp.h"
28#include "orion5x.h"
29#include "tsx09-common.h"
30
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48
49#define QNAP_TS409_NOR_BOOT_BASE 0xff800000
50#define QNAP_TS409_NOR_BOOT_SIZE SZ_8M
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64
65static struct mtd_partition qnap_ts409_partitions[] = {
66 {
67 .name = "U-Boot",
68 .size = 0x00080000,
69 .offset = 0x00780000,
70 .mask_flags = MTD_WRITEABLE,
71 }, {
72 .name = "Kernel",
73 .size = 0x00200000,
74 .offset = 0,
75 }, {
76 .name = "RootFS1",
77 .size = 0x00400000,
78 .offset = 0x00200000,
79 }, {
80 .name = "RootFS2",
81 .size = 0x00100000,
82 .offset = 0x00600000,
83 }, {
84 .name = "U-Boot Config",
85 .size = 0x00020000,
86 .offset = 0x00760000,
87 }, {
88 .name = "NAS Config",
89 .size = 0x00060000,
90 .offset = 0x00700000,
91 .mask_flags = MTD_WRITEABLE,
92 },
93};
94
95static struct physmap_flash_data qnap_ts409_nor_flash_data = {
96 .width = 1,
97 .parts = qnap_ts409_partitions,
98 .nr_parts = ARRAY_SIZE(qnap_ts409_partitions)
99};
100
101static struct resource qnap_ts409_nor_flash_resource = {
102 .flags = IORESOURCE_MEM,
103 .start = QNAP_TS409_NOR_BOOT_BASE,
104 .end = QNAP_TS409_NOR_BOOT_BASE + QNAP_TS409_NOR_BOOT_SIZE - 1,
105};
106
107static struct platform_device qnap_ts409_nor_flash = {
108 .name = "physmap-flash",
109 .id = 0,
110 .dev = { .platform_data = &qnap_ts409_nor_flash_data, },
111 .num_resources = 1,
112 .resource = &qnap_ts409_nor_flash_resource,
113};
114
115
116
117
118
119static int __init qnap_ts409_pci_map_irq(const struct pci_dev *dev, u8 slot,
120 u8 pin)
121{
122 int irq;
123
124
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126
127 irq = orion5x_pci_map_irq(dev, slot, pin);
128 if (irq != -1)
129 return irq;
130
131
132
133
134 return -1;
135}
136
137static struct hw_pci qnap_ts409_pci __initdata = {
138 .nr_controllers = 2,
139 .setup = orion5x_pci_sys_setup,
140 .scan = orion5x_pci_sys_scan_bus,
141 .map_irq = qnap_ts409_pci_map_irq,
142};
143
144static int __init qnap_ts409_pci_init(void)
145{
146 if (machine_is_ts409())
147 pci_common_init(&qnap_ts409_pci);
148
149 return 0;
150}
151
152subsys_initcall(qnap_ts409_pci_init);
153
154
155
156
157
158#define TS409_RTC_GPIO 10
159
160static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = {
161 I2C_BOARD_INFO("s35390a", 0x30),
162};
163
164
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166
167
168static struct gpio_led ts409_led_pins[] = {
169 {
170 .name = "ts409:red:sata1",
171 .gpio = 4,
172 .active_low = 1,
173 }, {
174 .name = "ts409:red:sata2",
175 .gpio = 5,
176 .active_low = 1,
177 }, {
178 .name = "ts409:red:sata3",
179 .gpio = 6,
180 .active_low = 1,
181 }, {
182 .name = "ts409:red:sata4",
183 .gpio = 7,
184 .active_low = 1,
185 },
186};
187
188static struct gpio_led_platform_data ts409_led_data = {
189 .leds = ts409_led_pins,
190 .num_leds = ARRAY_SIZE(ts409_led_pins),
191};
192
193static struct platform_device ts409_leds = {
194 .name = "leds-gpio",
195 .id = -1,
196 .dev = {
197 .platform_data = &ts409_led_data,
198 },
199};
200
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205
206#define QNAP_TS409_GPIO_KEY_RESET 14
207#define QNAP_TS409_GPIO_KEY_MEDIA 15
208
209static struct gpio_keys_button qnap_ts409_buttons[] = {
210 {
211 .code = KEY_RESTART,
212 .gpio = QNAP_TS409_GPIO_KEY_RESET,
213 .desc = "Reset Button",
214 .active_low = 1,
215 }, {
216 .code = KEY_COPY,
217 .gpio = QNAP_TS409_GPIO_KEY_MEDIA,
218 .desc = "USB Copy Button",
219 .active_low = 1,
220 },
221};
222
223static struct gpio_keys_platform_data qnap_ts409_button_data = {
224 .buttons = qnap_ts409_buttons,
225 .nbuttons = ARRAY_SIZE(qnap_ts409_buttons),
226};
227
228static struct platform_device qnap_ts409_button_device = {
229 .name = "gpio-keys",
230 .id = -1,
231 .num_resources = 0,
232 .dev = {
233 .platform_data = &qnap_ts409_button_data,
234 },
235};
236
237
238
239
240static unsigned int ts409_mpp_modes[] __initdata = {
241 MPP0_UNUSED,
242 MPP1_UNUSED,
243 MPP2_UNUSED,
244 MPP3_UNUSED,
245 MPP4_GPIO,
246 MPP5_GPIO,
247 MPP6_GPIO,
248 MPP7_GPIO,
249 MPP8_UNUSED,
250 MPP9_UNUSED,
251 MPP10_GPIO,
252 MPP11_UNUSED,
253 MPP12_UNUSED,
254 MPP13_UNUSED,
255 MPP14_GPIO,
256 MPP15_GPIO,
257 MPP16_UART,
258 MPP17_UART,
259 MPP18_UNUSED,
260 MPP19_UNUSED,
261 0,
262};
263
264static void __init qnap_ts409_init(void)
265{
266
267
268
269 orion5x_init();
270
271 orion5x_mpp_conf(ts409_mpp_modes);
272
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275
276 mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
277 ORION_MBUS_DEVBUS_BOOT_ATTR,
278 QNAP_TS409_NOR_BOOT_BASE,
279 QNAP_TS409_NOR_BOOT_SIZE);
280 platform_device_register(&qnap_ts409_nor_flash);
281
282 orion5x_ehci0_init();
283 qnap_tsx09_find_mac_addr(QNAP_TS409_NOR_BOOT_BASE +
284 qnap_ts409_partitions[5].offset,
285 qnap_ts409_partitions[5].size);
286 orion5x_eth_init(&qnap_tsx09_eth_data);
287 orion5x_i2c_init();
288 orion5x_uart0_init();
289 orion5x_uart1_init();
290
291 platform_device_register(&qnap_ts409_button_device);
292
293
294 if (gpio_request(TS409_RTC_GPIO, "rtc") == 0) {
295 if (gpio_direction_input(TS409_RTC_GPIO) == 0)
296 qnap_ts409_i2c_rtc.irq = gpio_to_irq(TS409_RTC_GPIO);
297 else
298 gpio_free(TS409_RTC_GPIO);
299 }
300 if (qnap_ts409_i2c_rtc.irq == 0)
301 pr_warn("qnap_ts409_init: failed to get RTC IRQ\n");
302 i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1);
303 platform_device_register(&ts409_leds);
304
305
306 pm_power_off = qnap_tsx09_power_off;
307}
308
309MACHINE_START(TS409, "QNAP TS-409")
310
311 .atag_offset = 0x100,
312 .nr_irqs = ORION5X_NR_IRQS,
313 .init_machine = qnap_ts409_init,
314 .map_io = orion5x_map_io,
315 .init_early = orion5x_init_early,
316 .init_irq = orion5x_init_irq,
317 .init_time = orion5x_timer_init,
318 .fixup = tag_fixup_mem32,
319 .restart = orion5x_restart,
320MACHINE_END
321
