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-rw-r--r--arch/arm/mach-orion5x/ts209-setup.c299
1 files changed, 93 insertions, 206 deletions
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 9afb41ee6e07..a9cef9703d5b 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -28,6 +28,8 @@
28#include <asm/mach/pci.h> 28#include <asm/mach/pci.h>
29#include <asm/arch/orion5x.h> 29#include <asm/arch/orion5x.h>
30#include "common.h" 30#include "common.h"
31#include "mpp.h"
32#include "tsx09-common.h"
31 33
32#define QNAP_TS209_NOR_BOOT_BASE 0xf4000000 34#define QNAP_TS209_NOR_BOOT_BASE 0xf4000000
33#define QNAP_TS209_NOR_BOOT_SIZE SZ_8M 35#define QNAP_TS209_NOR_BOOT_SIZE SZ_8M
@@ -47,52 +49,54 @@
47 ***************************************************************************/ 49 ***************************************************************************/
48static struct mtd_partition qnap_ts209_partitions[] = { 50static struct mtd_partition qnap_ts209_partitions[] = {
49 { 51 {
50 .name = "U-Boot", 52 .name = "U-Boot",
51 .size = 0x00080000, 53 .size = 0x00080000,
52 .offset = 0x00780000, 54 .offset = 0x00780000,
53 .mask_flags = MTD_WRITEABLE, 55 .mask_flags = MTD_WRITEABLE,
54 }, { 56 }, {
55 .name = "Kernel", 57 .name = "Kernel",
56 .size = 0x00200000, 58 .size = 0x00200000,
57 .offset = 0, 59 .offset = 0,
58 }, { 60 }, {
59 .name = "RootFS1", 61 .name = "RootFS1",
60 .size = 0x00400000, 62 .size = 0x00400000,
61 .offset = 0x00200000, 63 .offset = 0x00200000,
62 }, { 64 }, {
63 .name = "RootFS2", 65 .name = "RootFS2",
64 .size = 0x00100000, 66 .size = 0x00100000,
65 .offset = 0x00600000, 67 .offset = 0x00600000,
66 }, { 68 }, {
67 .name = "U-Boot Config", 69 .name = "U-Boot Config",
68 .size = 0x00020000, 70 .size = 0x00020000,
69 .offset = 0x00760000, 71 .offset = 0x00760000,
70 }, { 72 }, {
71 .name = "NAS Config", 73 .name = "NAS Config",
72 .size = 0x00060000, 74 .size = 0x00060000,
73 .offset = 0x00700000, 75 .offset = 0x00700000,
74 .mask_flags = MTD_WRITEABLE, 76 .mask_flags = MTD_WRITEABLE,
75 } 77 },
76}; 78};
77 79
78static struct physmap_flash_data qnap_ts209_nor_flash_data = { 80static struct physmap_flash_data qnap_ts209_nor_flash_data = {
79 .width = 1, 81 .width = 1,
80 .parts = qnap_ts209_partitions, 82 .parts = qnap_ts209_partitions,
81 .nr_parts = ARRAY_SIZE(qnap_ts209_partitions) 83 .nr_parts = ARRAY_SIZE(qnap_ts209_partitions)
82}; 84};
83 85
84static struct resource qnap_ts209_nor_flash_resource = { 86static struct resource qnap_ts209_nor_flash_resource = {
85 .flags = IORESOURCE_MEM, 87 .flags = IORESOURCE_MEM,
86 .start = QNAP_TS209_NOR_BOOT_BASE, 88 .start = QNAP_TS209_NOR_BOOT_BASE,
87 .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1, 89 .end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1,
88}; 90};
89 91
90static struct platform_device qnap_ts209_nor_flash = { 92static struct platform_device qnap_ts209_nor_flash = {
91 .name = "physmap-flash", 93 .name = "physmap-flash",
92 .id = 0, 94 .id = 0,
93 .dev = { .platform_data = &qnap_ts209_nor_flash_data, }, 95 .dev = {
94 .resource = &qnap_ts209_nor_flash_resource, 96 .platform_data = &qnap_ts209_nor_flash_data,
95 .num_resources = 1, 97 },
98 .resource = &qnap_ts209_nor_flash_resource,
99 .num_resources = 1,
96}; 100};
97 101
98/***************************************************************************** 102/*****************************************************************************
@@ -164,12 +168,12 @@ static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
164} 168}
165 169
166static struct hw_pci qnap_ts209_pci __initdata = { 170static struct hw_pci qnap_ts209_pci __initdata = {
167 .nr_controllers = 2, 171 .nr_controllers = 2,
168 .preinit = qnap_ts209_pci_preinit, 172 .preinit = qnap_ts209_pci_preinit,
169 .swizzle = pci_std_swizzle, 173 .swizzle = pci_std_swizzle,
170 .setup = orion5x_pci_sys_setup, 174 .setup = orion5x_pci_sys_setup,
171 .scan = orion5x_pci_sys_scan_bus, 175 .scan = orion5x_pci_sys_scan_bus,
172 .map_irq = qnap_ts209_pci_map_irq, 176 .map_irq = qnap_ts209_pci_map_irq,
173}; 177};
174 178
175static int __init qnap_ts209_pci_init(void) 179static int __init qnap_ts209_pci_init(void)
@@ -183,96 +187,6 @@ static int __init qnap_ts209_pci_init(void)
183subsys_initcall(qnap_ts209_pci_init); 187subsys_initcall(qnap_ts209_pci_init);
184 188
185/***************************************************************************** 189/*****************************************************************************
186 * Ethernet
187 ****************************************************************************/
188
189static struct mv643xx_eth_platform_data qnap_ts209_eth_data = {
190 .phy_addr = 8,
191 .force_phy_addr = 1,
192};
193
194static int __init parse_hex_nibble(char n)
195{
196 if (n >= '0' && n <= '9')
197 return n - '0';
198
199 if (n >= 'A' && n <= 'F')
200 return n - 'A' + 10;
201
202 if (n >= 'a' && n <= 'f')
203 return n - 'a' + 10;
204
205 return -1;
206}
207
208static int __init parse_hex_byte(const char *b)
209{
210 int hi;
211 int lo;
212
213 hi = parse_hex_nibble(b[0]);
214 lo = parse_hex_nibble(b[1]);
215
216 if (hi < 0 || lo < 0)
217 return -1;
218
219 return (hi << 4) | lo;
220}
221
222static int __init check_mac_addr(const char *addr_str)
223{
224 u_int8_t addr[6];
225 int i;
226
227 for (i = 0; i < 6; i++) {
228 int byte;
229
230 /*
231 * Enforce "xx:xx:xx:xx:xx:xx\n" format.
232 */
233 if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n'))
234 return -1;
235
236 byte = parse_hex_byte(addr_str + (i * 3));
237 if (byte < 0)
238 return -1;
239 addr[i] = byte;
240 }
241
242 printk(KERN_INFO "ts209: found ethernet mac address ");
243 for (i = 0; i < 6; i++)
244 printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
245
246 memcpy(qnap_ts209_eth_data.mac_addr, addr, 6);
247
248 return 0;
249}
250
251/*
252 * The 'NAS Config' flash partition has an ext2 filesystem which
253 * contains a file that has the ethernet MAC address in plain text
254 * (format "xx:xx:xx:xx:xx:xx\n".)
255 */
256static void __init ts209_find_mac_addr(void)
257{
258 unsigned long addr;
259
260 for (addr = 0x00700000; addr < 0x00760000; addr += 1024) {
261 char *nor_page;
262 int ret = 0;
263
264 nor_page = ioremap(QNAP_TS209_NOR_BOOT_BASE + addr, 1024);
265 if (nor_page != NULL) {
266 ret = check_mac_addr(nor_page);
267 iounmap(nor_page);
268 }
269
270 if (ret == 0)
271 break;
272 }
273}
274
275/*****************************************************************************
276 * RTC S35390A on I2C bus 190 * RTC S35390A on I2C bus
277 ****************************************************************************/ 191 ****************************************************************************/
278 192
@@ -280,7 +194,7 @@ static void __init ts209_find_mac_addr(void)
280 194
281static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { 195static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = {
282 I2C_BOARD_INFO("s35390a", 0x30), 196 I2C_BOARD_INFO("s35390a", 0x30),
283 .irq = 0, 197 .irq = 0,
284}; 198};
285 199
286/**************************************************************************** 200/****************************************************************************
@@ -297,70 +211,63 @@ static struct gpio_keys_button qnap_ts209_buttons[] = {
297 .gpio = QNAP_TS209_GPIO_KEY_MEDIA, 211 .gpio = QNAP_TS209_GPIO_KEY_MEDIA,
298 .desc = "USB Copy Button", 212 .desc = "USB Copy Button",
299 .active_low = 1, 213 .active_low = 1,
300 }, 214 }, {
301 {
302 .code = KEY_POWER, 215 .code = KEY_POWER,
303 .gpio = QNAP_TS209_GPIO_KEY_RESET, 216 .gpio = QNAP_TS209_GPIO_KEY_RESET,
304 .desc = "Reset Button", 217 .desc = "Reset Button",
305 .active_low = 1, 218 .active_low = 1,
306 } 219 },
307}; 220};
308 221
309static struct gpio_keys_platform_data qnap_ts209_button_data = { 222static struct gpio_keys_platform_data qnap_ts209_button_data = {
310 .buttons = qnap_ts209_buttons, 223 .buttons = qnap_ts209_buttons,
311 .nbuttons = ARRAY_SIZE(qnap_ts209_buttons), 224 .nbuttons = ARRAY_SIZE(qnap_ts209_buttons),
312}; 225};
313 226
314static struct platform_device qnap_ts209_button_device = { 227static struct platform_device qnap_ts209_button_device = {
315 .name = "gpio-keys", 228 .name = "gpio-keys",
316 .id = -1, 229 .id = -1,
317 .num_resources = 0, 230 .num_resources = 0,
318 .dev = { .platform_data = &qnap_ts209_button_data, }, 231 .dev = {
232 .platform_data = &qnap_ts209_button_data,
233 },
319}; 234};
320 235
321/***************************************************************************** 236/*****************************************************************************
322 * SATA 237 * SATA
323 ****************************************************************************/ 238 ****************************************************************************/
324static struct mv_sata_platform_data qnap_ts209_sata_data = { 239static struct mv_sata_platform_data qnap_ts209_sata_data = {
325 .n_ports = 2, 240 .n_ports = 2,
326}; 241};
327 242
328/***************************************************************************** 243/*****************************************************************************
329 244
330 * General Setup 245 * General Setup
331 ****************************************************************************/ 246 ****************************************************************************/
332 247static struct orion5x_mpp_mode ts209_mpp_modes[] __initdata = {
333static struct platform_device *qnap_ts209_devices[] __initdata = { 248 { 0, MPP_UNUSED },
334 &qnap_ts209_nor_flash, 249 { 1, MPP_GPIO }, /* USB copy button */
335 &qnap_ts209_button_device, 250 { 2, MPP_GPIO }, /* Load defaults button */
251 { 3, MPP_GPIO }, /* GPIO RTC */
252 { 4, MPP_UNUSED },
253 { 5, MPP_UNUSED },
254 { 6, MPP_GPIO }, /* PCI Int A */
255 { 7, MPP_GPIO }, /* PCI Int B */
256 { 8, MPP_UNUSED },
257 { 9, MPP_UNUSED },
258 { 10, MPP_UNUSED },
259 { 11, MPP_UNUSED },
260 { 12, MPP_SATA_LED }, /* SATA 0 presence */
261 { 13, MPP_SATA_LED }, /* SATA 1 presence */
262 { 14, MPP_SATA_LED }, /* SATA 0 active */
263 { 15, MPP_SATA_LED }, /* SATA 1 active */
264 { 16, MPP_UART }, /* UART1 RXD */
265 { 17, MPP_UART }, /* UART1 TXD */
266 { 18, MPP_GPIO }, /* SW_RST */
267 { 19, MPP_UNUSED },
268 { -1 },
336}; 269};
337 270
338/*
339 * QNAP TS-[12]09 specific power off method via UART1-attached PIC
340 */
341
342#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))
343
344static void qnap_ts209_power_off(void)
345{
346 /* 19200 baud divisor */
347 const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200));
348
349 pr_info("%s: triggering power-off...\n", __func__);
350
351 /* hijack uart1 and reset into sane state (19200,8n1) */
352 orion5x_write(UART1_REG(LCR), 0x83);
353 orion5x_write(UART1_REG(DLL), divisor & 0xff);
354 orion5x_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
355 orion5x_write(UART1_REG(LCR), 0x03);
356 orion5x_write(UART1_REG(IER), 0x00);
357 orion5x_write(UART1_REG(FCR), 0x00);
358 orion5x_write(UART1_REG(MCR), 0x00);
359
360 /* send the power-off command 'A' to PIC */
361 orion5x_write(UART1_REG(TX), 'A');
362}
363
364static void __init qnap_ts209_init(void) 271static void __init qnap_ts209_init(void)
365{ 272{
366 /* 273 /*
@@ -368,51 +275,33 @@ static void __init qnap_ts209_init(void)
368 */ 275 */
369 orion5x_init(); 276 orion5x_init();
370 277
371 /* 278 orion5x_mpp_conf(ts209_mpp_modes);
372 * Setup flash mapping
373 */
374 orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
375 QNAP_TS209_NOR_BOOT_SIZE);
376
377 /*
378 * Open a special address decode windows for the PCIe WA.
379 */
380 orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
381 ORION5X_PCIE_WA_SIZE);
382 279
383 /* 280 /*
384 * Setup Multiplexing Pins --
385 * MPP[0] Reserved
386 * MPP[1] USB copy button (0 active)
387 * MPP[2] Load defaults button (0 active)
388 * MPP[3] GPIO RTC
389 * MPP[4-5] Reserved
390 * MPP[6] PCI Int A
391 * MPP[7] PCI Int B
392 * MPP[8-11] Reserved
393 * MPP[12] SATA 0 presence
394 * MPP[13] SATA 1 presence
395 * MPP[14] SATA 0 active
396 * MPP[15] SATA 1 active
397 * MPP[16] UART1 RXD
398 * MPP[17] UART1 TXD
399 * MPP[18] SW_RST (0 active)
400 * MPP[19] Reserved
401 * MPP[20] PCI clock 0 281 * MPP[20] PCI clock 0
402 * MPP[21] PCI clock 1 282 * MPP[21] PCI clock 1
403 * MPP[22] USB 0 over current 283 * MPP[22] USB 0 over current
404 * MPP[23-25] Reserved 284 * MPP[23-25] Reserved
405 */ 285 */
406 orion5x_write(MPP_0_7_CTRL, 0x3);
407 orion5x_write(MPP_8_15_CTRL, 0x55550000);
408 orion5x_write(MPP_16_19_CTRL, 0x5500);
409 orion5x_gpio_set_valid_pins(0x3cc0fff);
410 286
411 /* register ts209 specific power-off method */ 287 /*
412 pm_power_off = qnap_ts209_power_off; 288 * Configure peripherals.
289 */
290 orion5x_ehci0_init();
291 orion5x_ehci1_init();
292 qnap_tsx09_find_mac_addr(QNAP_TS209_NOR_BOOT_BASE +
293 qnap_ts209_partitions[5].offset,
294 qnap_ts209_partitions[5].size);
295 orion5x_eth_init(&qnap_tsx09_eth_data);
296 orion5x_i2c_init();
297 orion5x_sata_init(&qnap_ts209_sata_data);
298 orion5x_uart0_init();
299
300 orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
301 QNAP_TS209_NOR_BOOT_SIZE);
302 platform_device_register(&qnap_ts209_nor_flash);
413 303
414 platform_add_devices(qnap_ts209_devices, 304 platform_device_register(&qnap_ts209_button_device);
415 ARRAY_SIZE(qnap_ts209_devices));
416 305
417 /* Get RTC IRQ and register the chip */ 306 /* Get RTC IRQ and register the chip */
418 if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) { 307 if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) {
@@ -425,14 +314,12 @@ static void __init qnap_ts209_init(void)
425 pr_warning("qnap_ts209_init: failed to get RTC IRQ\n"); 314 pr_warning("qnap_ts209_init: failed to get RTC IRQ\n");
426 i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1); 315 i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1);
427 316
428 ts209_find_mac_addr(); 317 /* register tsx09 specific power-off method */
429 orion5x_eth_init(&qnap_ts209_eth_data); 318 pm_power_off = qnap_tsx09_power_off;
430
431 orion5x_sata_init(&qnap_ts209_sata_data);
432} 319}
433 320
434MACHINE_START(TS209, "QNAP TS-109/TS-209") 321MACHINE_START(TS209, "QNAP TS-109/TS-209")
435 /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ 322 /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
436 .phys_io = ORION5X_REGS_PHYS_BASE, 323 .phys_io = ORION5X_REGS_PHYS_BASE,
437 .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, 324 .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
438 .boot_params = 0x00000100, 325 .boot_params = 0x00000100,