Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 1 | /* |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 2 | * arch/arm/mach-orion5x/dns323-setup.c |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org> |
| 5 | * |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 6 | * Support for HW Rev C1: |
| 7 | * |
| 8 | * Copyright (C) 2010 Benjamin Herrenschmidt <benh@kernel.crashing.org> |
| 9 | * |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU Lesser General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of the |
| 13 | * License, or (at your option) any later version. |
| 14 | * |
| 15 | */ |
Russell King | 2f8163b | 2011-07-26 10:53:52 +0100 | [diff] [blame] | 16 | #include <linux/gpio.h> |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 17 | #include <linux/kernel.h> |
| 18 | #include <linux/init.h> |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 19 | #include <linux/delay.h> |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 20 | #include <linux/platform_device.h> |
| 21 | #include <linux/pci.h> |
| 22 | #include <linux/irq.h> |
| 23 | #include <linux/mtd/physmap.h> |
| 24 | #include <linux/mv643xx_eth.h> |
| 25 | #include <linux/leds.h> |
| 26 | #include <linux/gpio_keys.h> |
| 27 | #include <linux/input.h> |
| 28 | #include <linux/i2c.h> |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 29 | #include <linux/ata_platform.h> |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 30 | #include <linux/phy.h> |
| 31 | #include <linux/marvell_phy.h> |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 32 | #include <asm/mach-types.h> |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 33 | #include <asm/mach/arch.h> |
| 34 | #include <asm/mach/pci.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 35 | #include <mach/orion5x.h> |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 36 | #include "common.h" |
Lennert Buytenhek | 19cfd5c | 2008-05-10 23:25:46 +0200 | [diff] [blame] | 37 | #include "mpp.h" |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 38 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 39 | /* Rev A1 and B1 */ |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 40 | #define DNS323_GPIO_LED_RIGHT_AMBER 1 |
| 41 | #define DNS323_GPIO_LED_LEFT_AMBER 2 |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 42 | #define DNS323_GPIO_SYSTEM_UP 3 |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 43 | #define DNS323_GPIO_LED_POWER1 4 |
| 44 | #define DNS323_GPIO_LED_POWER2 5 |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 45 | #define DNS323_GPIO_OVERTEMP 6 |
| 46 | #define DNS323_GPIO_RTC 7 |
| 47 | #define DNS323_GPIO_POWER_OFF 8 |
| 48 | #define DNS323_GPIO_KEY_POWER 9 |
| 49 | #define DNS323_GPIO_KEY_RESET 10 |
| 50 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 51 | /* Rev C1 */ |
| 52 | #define DNS323C_GPIO_KEY_POWER 1 |
| 53 | #define DNS323C_GPIO_POWER_OFF 2 |
| 54 | #define DNS323C_GPIO_LED_RIGHT_AMBER 8 |
| 55 | #define DNS323C_GPIO_LED_LEFT_AMBER 9 |
| 56 | #define DNS323C_GPIO_LED_POWER 17 |
| 57 | #define DNS323C_GPIO_FAN_BIT1 18 |
| 58 | #define DNS323C_GPIO_FAN_BIT0 19 |
| 59 | |
| 60 | /* Exposed to userspace, do not change */ |
| 61 | enum { |
| 62 | DNS323_REV_A1, /* 0 */ |
| 63 | DNS323_REV_B1, /* 1 */ |
| 64 | DNS323_REV_C1, /* 2 */ |
| 65 | }; |
| 66 | |
| 67 | |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 68 | /**************************************************************************** |
| 69 | * PCI setup |
| 70 | */ |
| 71 | |
Ralf Baechle | d534194 | 2011-06-10 15:30:21 +0100 | [diff] [blame] | 72 | static int __init dns323_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 73 | { |
Lennert Buytenhek | 92b913b | 2008-04-25 16:28:33 -0400 | [diff] [blame] | 74 | int irq; |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 75 | |
Lennert Buytenhek | 92b913b | 2008-04-25 16:28:33 -0400 | [diff] [blame] | 76 | /* |
| 77 | * Check for devices with hard-wired IRQs. |
| 78 | */ |
Paul Gortmaker | 5166793 | 2011-08-01 12:42:14 -0400 | [diff] [blame] | 79 | irq = orion5x_pci_map_irq(dev, slot, pin); |
Lennert Buytenhek | 92b913b | 2008-04-25 16:28:33 -0400 | [diff] [blame] | 80 | if (irq != -1) |
| 81 | return irq; |
| 82 | |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 83 | return -1; |
| 84 | } |
| 85 | |
| 86 | static struct hw_pci dns323_pci __initdata = { |
Lennert Buytenhek | bbdf1c1 | 2008-05-15 10:31:14 +0100 | [diff] [blame] | 87 | .nr_controllers = 2, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 88 | .swizzle = pci_std_swizzle, |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 89 | .setup = orion5x_pci_sys_setup, |
| 90 | .scan = orion5x_pci_sys_scan_bus, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 91 | .map_irq = dns323_pci_map_irq, |
| 92 | }; |
| 93 | |
| 94 | static int __init dns323_pci_init(void) |
| 95 | { |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 96 | /* Rev B1 and C1 doesn't really use its PCI bus, and initialising PCI |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 97 | * gets in the way of initialising the SATA controller. |
| 98 | */ |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 99 | if (machine_is_dns323() && system_rev == DNS323_REV_A1) |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 100 | pci_common_init(&dns323_pci); |
| 101 | |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | subsys_initcall(dns323_pci_init); |
| 106 | |
| 107 | /**************************************************************************** |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 108 | * 8MiB NOR flash (Spansion S29GL064M90TFIR4) |
| 109 | * |
| 110 | * Layout as used by D-Link: |
| 111 | * 0x00000000-0x00010000 : "MTD1" |
| 112 | * 0x00010000-0x00020000 : "MTD2" |
| 113 | * 0x00020000-0x001a0000 : "Linux Kernel" |
| 114 | * 0x001a0000-0x007d0000 : "File System" |
| 115 | * 0x007d0000-0x00800000 : "u-boot" |
| 116 | */ |
| 117 | |
| 118 | #define DNS323_NOR_BOOT_BASE 0xf4000000 |
| 119 | #define DNS323_NOR_BOOT_SIZE SZ_8M |
| 120 | |
| 121 | static struct mtd_partition dns323_partitions[] = { |
| 122 | { |
| 123 | .name = "MTD1", |
| 124 | .size = 0x00010000, |
| 125 | .offset = 0, |
| 126 | }, { |
| 127 | .name = "MTD2", |
| 128 | .size = 0x00010000, |
| 129 | .offset = 0x00010000, |
| 130 | }, { |
| 131 | .name = "Linux Kernel", |
| 132 | .size = 0x00180000, |
| 133 | .offset = 0x00020000, |
| 134 | }, { |
| 135 | .name = "File System", |
| 136 | .size = 0x00630000, |
| 137 | .offset = 0x001A0000, |
| 138 | }, { |
| 139 | .name = "u-boot", |
| 140 | .size = 0x00030000, |
| 141 | .offset = 0x007d0000, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 142 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 143 | }; |
| 144 | |
| 145 | static struct physmap_flash_data dns323_nor_flash_data = { |
| 146 | .width = 1, |
| 147 | .parts = dns323_partitions, |
| 148 | .nr_parts = ARRAY_SIZE(dns323_partitions) |
| 149 | }; |
| 150 | |
| 151 | static struct resource dns323_nor_flash_resource = { |
| 152 | .flags = IORESOURCE_MEM, |
| 153 | .start = DNS323_NOR_BOOT_BASE, |
| 154 | .end = DNS323_NOR_BOOT_BASE + DNS323_NOR_BOOT_SIZE - 1, |
| 155 | }; |
| 156 | |
| 157 | static struct platform_device dns323_nor_flash = { |
| 158 | .name = "physmap-flash", |
| 159 | .id = 0, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 160 | .dev = { |
| 161 | .platform_data = &dns323_nor_flash_data, |
| 162 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 163 | .resource = &dns323_nor_flash_resource, |
| 164 | .num_resources = 1, |
| 165 | }; |
| 166 | |
| 167 | /**************************************************************************** |
Matt Palmer | a93f44c | 2008-10-19 08:15:09 +1100 | [diff] [blame] | 168 | * Ethernet |
| 169 | */ |
| 170 | |
| 171 | static struct mv643xx_eth_platform_data dns323_eth_data = { |
| 172 | .phy_addr = MV643XX_ETH_PHY_ADDR(8), |
| 173 | }; |
| 174 | |
| 175 | /* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these |
| 176 | * functions be kept somewhere? |
| 177 | */ |
| 178 | static int __init dns323_parse_hex_nibble(char n) |
| 179 | { |
| 180 | if (n >= '0' && n <= '9') |
| 181 | return n - '0'; |
| 182 | |
| 183 | if (n >= 'A' && n <= 'F') |
| 184 | return n - 'A' + 10; |
| 185 | |
| 186 | if (n >= 'a' && n <= 'f') |
| 187 | return n - 'a' + 10; |
| 188 | |
| 189 | return -1; |
| 190 | } |
| 191 | |
| 192 | static int __init dns323_parse_hex_byte(const char *b) |
| 193 | { |
| 194 | int hi; |
| 195 | int lo; |
| 196 | |
| 197 | hi = dns323_parse_hex_nibble(b[0]); |
| 198 | lo = dns323_parse_hex_nibble(b[1]); |
| 199 | |
| 200 | if (hi < 0 || lo < 0) |
| 201 | return -1; |
| 202 | |
| 203 | return (hi << 4) | lo; |
| 204 | } |
| 205 | |
| 206 | static int __init dns323_read_mac_addr(void) |
| 207 | { |
| 208 | u_int8_t addr[6]; |
| 209 | int i; |
| 210 | char *mac_page; |
| 211 | |
| 212 | /* MAC address is stored as a regular ol' string in /dev/mtdblock4 |
| 213 | * (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80). |
| 214 | */ |
| 215 | mac_page = ioremap(DNS323_NOR_BOOT_BASE + 0x7d0000 + 196480, 1024); |
| 216 | if (!mac_page) |
| 217 | return -ENOMEM; |
| 218 | |
| 219 | /* Sanity check the string we're looking at */ |
| 220 | for (i = 0; i < 5; i++) { |
| 221 | if (*(mac_page + (i * 3) + 2) != ':') { |
| 222 | goto error_fail; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | for (i = 0; i < 6; i++) { |
| 227 | int byte; |
| 228 | |
| 229 | byte = dns323_parse_hex_byte(mac_page + (i * 3)); |
| 230 | if (byte < 0) { |
| 231 | goto error_fail; |
| 232 | } |
| 233 | |
| 234 | addr[i] = byte; |
| 235 | } |
| 236 | |
| 237 | iounmap(mac_page); |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 238 | printk("DNS-323: Found ethernet MAC address: "); |
Matt Palmer | a93f44c | 2008-10-19 08:15:09 +1100 | [diff] [blame] | 239 | for (i = 0; i < 6; i++) |
| 240 | printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); |
| 241 | |
| 242 | memcpy(dns323_eth_data.mac_addr, addr, 6); |
| 243 | |
| 244 | return 0; |
| 245 | |
| 246 | error_fail: |
| 247 | iounmap(mac_page); |
| 248 | return -EINVAL; |
| 249 | } |
| 250 | |
| 251 | /**************************************************************************** |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 252 | * GPIO LEDs (simple - doesn't use hardware blinking support) |
| 253 | */ |
| 254 | |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 255 | #define ORION_BLINK_HALF_PERIOD 100 /* ms */ |
| 256 | |
Benjamin Herrenschmidt | 2146325 | 2010-05-22 20:54:55 +1000 | [diff] [blame] | 257 | static int dns323_gpio_blink_set(unsigned gpio, int state, |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 258 | unsigned long *delay_on, unsigned long *delay_off) |
| 259 | { |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 260 | |
Benjamin Herrenschmidt | 2146325 | 2010-05-22 20:54:55 +1000 | [diff] [blame] | 261 | if (delay_on && delay_off && !*delay_on && !*delay_off) |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 262 | *delay_on = *delay_off = ORION_BLINK_HALF_PERIOD; |
| 263 | |
Benjamin Herrenschmidt | 2146325 | 2010-05-22 20:54:55 +1000 | [diff] [blame] | 264 | switch(state) { |
| 265 | case GPIO_LED_NO_BLINK_LOW: |
| 266 | case GPIO_LED_NO_BLINK_HIGH: |
| 267 | orion_gpio_set_blink(gpio, 0); |
| 268 | gpio_set_value(gpio, state); |
| 269 | break; |
| 270 | case GPIO_LED_BLINK: |
| 271 | orion_gpio_set_blink(gpio, 1); |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 272 | } |
Benjamin Herrenschmidt | 2146325 | 2010-05-22 20:54:55 +1000 | [diff] [blame] | 273 | return 0; |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 274 | } |
| 275 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 276 | static struct gpio_led dns323ab_leds[] = { |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 277 | { |
| 278 | .name = "power:blue", |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 279 | .gpio = DNS323_GPIO_LED_POWER2, |
Martin Michlmayr | f8e0053 | 2010-03-26 11:20:00 +0100 | [diff] [blame] | 280 | .default_trigger = "default-on", |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 281 | }, { |
| 282 | .name = "right:amber", |
| 283 | .gpio = DNS323_GPIO_LED_RIGHT_AMBER, |
| 284 | .active_low = 1, |
| 285 | }, { |
| 286 | .name = "left:amber", |
| 287 | .gpio = DNS323_GPIO_LED_LEFT_AMBER, |
| 288 | .active_low = 1, |
| 289 | }, |
| 290 | }; |
| 291 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 292 | |
| 293 | static struct gpio_led dns323c_leds[] = { |
| 294 | { |
| 295 | .name = "power:blue", |
| 296 | .gpio = DNS323C_GPIO_LED_POWER, |
| 297 | .default_trigger = "timer", |
| 298 | .active_low = 1, |
| 299 | }, { |
| 300 | .name = "right:amber", |
| 301 | .gpio = DNS323C_GPIO_LED_RIGHT_AMBER, |
| 302 | .active_low = 1, |
| 303 | }, { |
| 304 | .name = "left:amber", |
| 305 | .gpio = DNS323C_GPIO_LED_LEFT_AMBER, |
| 306 | .active_low = 1, |
| 307 | }, |
| 308 | }; |
| 309 | |
| 310 | |
| 311 | static struct gpio_led_platform_data dns323ab_led_data = { |
| 312 | .num_leds = ARRAY_SIZE(dns323ab_leds), |
| 313 | .leds = dns323ab_leds, |
| 314 | .gpio_blink_set = dns323_gpio_blink_set, |
| 315 | }; |
| 316 | |
| 317 | static struct gpio_led_platform_data dns323c_led_data = { |
| 318 | .num_leds = ARRAY_SIZE(dns323c_leds), |
| 319 | .leds = dns323c_leds, |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 320 | .gpio_blink_set = dns323_gpio_blink_set, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 321 | }; |
| 322 | |
| 323 | static struct platform_device dns323_gpio_leds = { |
| 324 | .name = "leds-gpio", |
| 325 | .id = -1, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 326 | .dev = { |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 327 | .platform_data = &dns323ab_led_data, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 328 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 329 | }; |
| 330 | |
| 331 | /**************************************************************************** |
| 332 | * GPIO Attached Keys |
| 333 | */ |
| 334 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 335 | static struct gpio_keys_button dns323ab_buttons[] = { |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 336 | { |
| 337 | .code = KEY_RESTART, |
| 338 | .gpio = DNS323_GPIO_KEY_RESET, |
| 339 | .desc = "Reset Button", |
| 340 | .active_low = 1, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 341 | }, { |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 342 | .code = KEY_POWER, |
| 343 | .gpio = DNS323_GPIO_KEY_POWER, |
| 344 | .desc = "Power Button", |
| 345 | .active_low = 1, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 346 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 347 | }; |
| 348 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 349 | static struct gpio_keys_platform_data dns323ab_button_data = { |
| 350 | .buttons = dns323ab_buttons, |
| 351 | .nbuttons = ARRAY_SIZE(dns323ab_buttons), |
| 352 | }; |
| 353 | |
| 354 | static struct gpio_keys_button dns323c_buttons[] = { |
| 355 | { |
| 356 | .code = KEY_POWER, |
| 357 | .gpio = DNS323C_GPIO_KEY_POWER, |
| 358 | .desc = "Power Button", |
| 359 | .active_low = 1, |
| 360 | }, |
| 361 | }; |
| 362 | |
| 363 | static struct gpio_keys_platform_data dns323c_button_data = { |
| 364 | .buttons = dns323c_buttons, |
| 365 | .nbuttons = ARRAY_SIZE(dns323c_buttons), |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 366 | }; |
| 367 | |
| 368 | static struct platform_device dns323_button_device = { |
| 369 | .name = "gpio-keys", |
| 370 | .id = -1, |
| 371 | .num_resources = 0, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 372 | .dev = { |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 373 | .platform_data = &dns323ab_button_data, |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 374 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 375 | }; |
| 376 | |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 377 | /***************************************************************************** |
| 378 | * SATA |
| 379 | */ |
| 380 | static struct mv_sata_platform_data dns323_sata_data = { |
| 381 | .n_ports = 2, |
| 382 | }; |
| 383 | |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 384 | /**************************************************************************** |
| 385 | * General Setup |
| 386 | */ |
Andrew Lunn | 554cdae | 2011-05-15 13:32:53 +0200 | [diff] [blame] | 387 | static unsigned int dns323a_mpp_modes[] __initdata = { |
| 388 | MPP0_PCIE_RST_OUTn, |
| 389 | MPP1_GPIO, /* right amber LED (sata ch0) */ |
| 390 | MPP2_GPIO, /* left amber LED (sata ch1) */ |
| 391 | MPP3_UNUSED, |
| 392 | MPP4_GPIO, /* power button LED */ |
| 393 | MPP5_GPIO, /* power button LED */ |
| 394 | MPP6_GPIO, /* GMT G751-2f overtemp */ |
| 395 | MPP7_GPIO, /* M41T80 nIRQ/OUT/SQW */ |
| 396 | MPP8_GPIO, /* triggers power off */ |
| 397 | MPP9_GPIO, /* power button switch */ |
| 398 | MPP10_GPIO, /* reset button switch */ |
| 399 | MPP11_UNUSED, |
| 400 | MPP12_UNUSED, |
| 401 | MPP13_UNUSED, |
| 402 | MPP14_UNUSED, |
| 403 | MPP15_UNUSED, |
| 404 | MPP16_UNUSED, |
| 405 | MPP17_UNUSED, |
| 406 | MPP18_UNUSED, |
| 407 | MPP19_UNUSED, |
| 408 | 0, |
Lennert Buytenhek | 19cfd5c | 2008-05-10 23:25:46 +0200 | [diff] [blame] | 409 | }; |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 410 | |
Andrew Lunn | 554cdae | 2011-05-15 13:32:53 +0200 | [diff] [blame] | 411 | static unsigned int dns323b_mpp_modes[] __initdata = { |
| 412 | MPP0_UNUSED, |
| 413 | MPP1_GPIO, /* right amber LED (sata ch0) */ |
| 414 | MPP2_GPIO, /* left amber LED (sata ch1) */ |
| 415 | MPP3_GPIO, /* system up flag */ |
| 416 | MPP4_GPIO, /* power button LED */ |
| 417 | MPP5_GPIO, /* power button LED */ |
| 418 | MPP6_GPIO, /* GMT G751-2f overtemp */ |
| 419 | MPP7_GPIO, /* M41T80 nIRQ/OUT/SQW */ |
| 420 | MPP8_GPIO, /* triggers power off */ |
| 421 | MPP9_GPIO, /* power button switch */ |
| 422 | MPP10_GPIO, /* reset button switch */ |
| 423 | MPP11_UNUSED, |
| 424 | MPP12_SATA_LED, |
| 425 | MPP13_SATA_LED, |
| 426 | MPP14_SATA_LED, |
| 427 | MPP15_SATA_LED, |
| 428 | MPP16_UNUSED, |
| 429 | MPP17_UNUSED, |
| 430 | MPP18_UNUSED, |
| 431 | MPP19_UNUSED, |
| 432 | 0, |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 433 | }; |
| 434 | |
Andrew Lunn | 554cdae | 2011-05-15 13:32:53 +0200 | [diff] [blame] | 435 | static unsigned int dns323c_mpp_modes[] __initdata = { |
| 436 | MPP0_GPIO, /* ? input */ |
| 437 | MPP1_GPIO, /* input power switch (0 = pressed) */ |
| 438 | MPP2_GPIO, /* output power off */ |
| 439 | MPP3_UNUSED, /* ? output */ |
| 440 | MPP4_UNUSED, /* ? output */ |
| 441 | MPP5_UNUSED, /* ? output */ |
| 442 | MPP6_UNUSED, /* ? output */ |
| 443 | MPP7_UNUSED, /* ? output */ |
| 444 | MPP8_GPIO, /* i/o right amber LED */ |
| 445 | MPP9_GPIO, /* i/o left amber LED */ |
| 446 | MPP10_GPIO, /* input */ |
| 447 | MPP11_UNUSED, |
| 448 | MPP12_SATA_LED, |
| 449 | MPP13_SATA_LED, |
| 450 | MPP14_SATA_LED, |
| 451 | MPP15_SATA_LED, |
| 452 | MPP16_UNUSED, |
| 453 | MPP17_GPIO, /* power button LED */ |
| 454 | MPP18_GPIO, /* fan speed bit 0 */ |
| 455 | MPP19_GPIO, /* fan speed bit 1 */ |
| 456 | 0, |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 457 | }; |
| 458 | |
| 459 | /* Rev C1 Fan speed notes: |
| 460 | * |
| 461 | * The fan is controlled by 2 GPIOs on this board. The settings |
| 462 | * of the bits is as follow: |
| 463 | * |
| 464 | * GPIO 18 GPIO 19 Fan |
| 465 | * |
| 466 | * 0 0 stopped |
| 467 | * 0 1 low speed |
| 468 | * 1 0 high speed |
| 469 | * 1 1 don't do that (*) |
| 470 | * |
| 471 | * (*) I think the two bits control two feed-in resistors into a fixed |
| 472 | * PWN circuit, setting both bits will basically go a 'bit' faster |
| 473 | * than high speed, but d-link doesn't do it and you may get out of |
| 474 | * HW spec so don't do it. |
| 475 | */ |
| 476 | |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 477 | /* |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 478 | * On the DNS-323 A1 and B1 the following devices are attached via I2C: |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 479 | * |
| 480 | * i2c addr | chip | description |
| 481 | * 0x3e | GMT G760Af | fan speed PWM controller |
| 482 | * 0x48 | GMT G751-2f | temp. sensor and therm. watchdog (LM75 compatible) |
| 483 | * 0x68 | ST M41T80 | RTC w/ alarm |
| 484 | */ |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 485 | static struct i2c_board_info __initdata dns323ab_i2c_devices[] = { |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 486 | { |
| 487 | I2C_BOARD_INFO("g760a", 0x3e), |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 488 | }, { |
Martin Michlmayr | c0fe819 | 2008-08-12 12:50:14 +0300 | [diff] [blame] | 489 | I2C_BOARD_INFO("lm75", 0x48), |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 490 | }, { |
Jean Delvare | 3760f73 | 2008-04-29 23:11:40 +0200 | [diff] [blame] | 491 | I2C_BOARD_INFO("m41t80", 0x68), |
Lennert Buytenhek | e7068ad | 2008-05-10 16:30:01 +0200 | [diff] [blame] | 492 | }, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 493 | }; |
| 494 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 495 | /* |
| 496 | * On the DNS-323 C1 the following devices are attached via I2C: |
| 497 | * |
| 498 | * i2c addr | chip | description |
| 499 | * 0x48 | GMT G751-2f | temp. sensor and therm. watchdog (LM75 compatible) |
| 500 | * 0x68 | ST M41T80 | RTC w/ alarm |
| 501 | */ |
| 502 | static struct i2c_board_info __initdata dns323c_i2c_devices[] = { |
| 503 | { |
| 504 | I2C_BOARD_INFO("lm75", 0x48), |
| 505 | }, { |
| 506 | I2C_BOARD_INFO("m41t80", 0x68), |
| 507 | }, |
| 508 | }; |
| 509 | |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 510 | /* DNS-323 rev. A specific power off method */ |
| 511 | static void dns323a_power_off(void) |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 512 | { |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 513 | pr_info("DNS-323: Triggering power-off...\n"); |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 514 | gpio_set_value(DNS323_GPIO_POWER_OFF, 1); |
| 515 | } |
| 516 | |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 517 | /* DNS-323 rev B specific power off method */ |
| 518 | static void dns323b_power_off(void) |
| 519 | { |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 520 | pr_info("DNS-323: Triggering power-off...\n"); |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 521 | /* Pin has to be changed to 1 and back to 0 to do actual power off. */ |
| 522 | gpio_set_value(DNS323_GPIO_POWER_OFF, 1); |
| 523 | mdelay(100); |
| 524 | gpio_set_value(DNS323_GPIO_POWER_OFF, 0); |
| 525 | } |
| 526 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 527 | /* DNS-323 rev. C specific power off method */ |
| 528 | static void dns323c_power_off(void) |
| 529 | { |
| 530 | pr_info("DNS-323: Triggering power-off...\n"); |
| 531 | gpio_set_value(DNS323C_GPIO_POWER_OFF, 1); |
| 532 | } |
| 533 | |
| 534 | static int dns323c_phy_fixup(struct phy_device *phy) |
| 535 | { |
| 536 | phy->dev_flags |= MARVELL_PHY_M1118_DNS323_LEDS; |
| 537 | |
| 538 | return 0; |
| 539 | } |
| 540 | |
| 541 | static int __init dns323_identify_rev(void) |
| 542 | { |
| 543 | u32 dev, rev, i, reg; |
| 544 | |
| 545 | pr_debug("DNS-323: Identifying board ... \n"); |
| 546 | |
| 547 | /* Rev A1 has a 5181 */ |
| 548 | orion5x_pcie_id(&dev, &rev); |
| 549 | if (dev == MV88F5181_DEV_ID) { |
| 550 | pr_debug("DNS-323: 5181 found, board is A1\n"); |
| 551 | return DNS323_REV_A1; |
| 552 | } |
| 553 | pr_debug("DNS-323: 5182 found, board is B1 or C1, checking PHY...\n"); |
| 554 | |
| 555 | /* Rev B1 and C1 both have 5182, let's poke at the eth PHY. This is |
| 556 | * a bit gross but we want to do that without links into the eth |
| 557 | * driver so let's poke at it directly. We default to rev B1 in |
| 558 | * case the accesses fail |
| 559 | */ |
| 560 | |
| 561 | #define ETH_SMI_REG (ORION5X_ETH_VIRT_BASE + 0x2000 + 0x004) |
| 562 | #define SMI_BUSY 0x10000000 |
| 563 | #define SMI_READ_VALID 0x08000000 |
| 564 | #define SMI_OPCODE_READ 0x04000000 |
| 565 | #define SMI_OPCODE_WRITE 0x00000000 |
| 566 | |
| 567 | for (i = 0; i < 1000; i++) { |
| 568 | reg = readl(ETH_SMI_REG); |
| 569 | if (!(reg & SMI_BUSY)) |
| 570 | break; |
| 571 | } |
| 572 | if (i >= 1000) { |
| 573 | pr_warning("DNS-323: Timeout accessing PHY, assuming rev B1\n"); |
| 574 | return DNS323_REV_B1; |
| 575 | } |
| 576 | writel((3 << 21) /* phy ID reg */ | |
| 577 | (8 << 16) /* phy addr */ | |
| 578 | SMI_OPCODE_READ, ETH_SMI_REG); |
| 579 | for (i = 0; i < 1000; i++) { |
| 580 | reg = readl(ETH_SMI_REG); |
| 581 | if (reg & SMI_READ_VALID) |
| 582 | break; |
| 583 | } |
| 584 | if (i >= 1000) { |
| 585 | pr_warning("DNS-323: Timeout reading PHY, assuming rev B1\n"); |
| 586 | return DNS323_REV_B1; |
| 587 | } |
| 588 | pr_debug("DNS-323: Ethernet PHY ID 0x%x\n", reg & 0xffff); |
| 589 | |
| 590 | /* Note: the Marvell tools mask the ID with 0x3f0 before comparison |
| 591 | * but I don't see that making a difference here, at least with |
| 592 | * any known Marvell PHY ID |
| 593 | */ |
| 594 | switch(reg & 0xfff0) { |
| 595 | case 0x0cc0: /* MV88E1111 */ |
| 596 | return DNS323_REV_B1; |
| 597 | case 0x0e10: /* MV88E1118 */ |
| 598 | return DNS323_REV_C1; |
| 599 | default: |
| 600 | pr_warning("DNS-323: Unknown PHY ID 0x%04x, assuming rev B1\n", |
| 601 | reg & 0xffff); |
| 602 | } |
| 603 | return DNS323_REV_B1; |
| 604 | } |
| 605 | |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 606 | static void __init dns323_init(void) |
| 607 | { |
| 608 | /* Setup basic Orion functions. Need to be called early. */ |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 609 | orion5x_init(); |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 610 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 611 | /* Identify revision */ |
| 612 | system_rev = dns323_identify_rev(); |
| 613 | pr_info("DNS-323: Identified HW revision %c1\n", 'A' + system_rev); |
| 614 | |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 615 | /* Just to be tricky, the 5182 has a completely different |
| 616 | * set of MPP modes to the 5181. |
| 617 | */ |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 618 | switch(system_rev) { |
| 619 | case DNS323_REV_A1: |
| 620 | orion5x_mpp_conf(dns323a_mpp_modes); |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 621 | writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */ |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 622 | break; |
| 623 | case DNS323_REV_B1: |
| 624 | orion5x_mpp_conf(dns323b_mpp_modes); |
| 625 | break; |
| 626 | case DNS323_REV_C1: |
| 627 | orion5x_mpp_conf(dns323c_mpp_modes); |
| 628 | break; |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 629 | } |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 630 | |
Lennert Buytenhek | 044f6c7 | 2008-04-22 05:37:12 +0200 | [diff] [blame] | 631 | /* setup flash mapping |
| 632 | * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 |
| 633 | */ |
| 634 | orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); |
| 635 | platform_device_register(&dns323_nor_flash); |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 636 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 637 | /* Sort out LEDs, Buttons and i2c devices */ |
| 638 | switch(system_rev) { |
| 639 | case DNS323_REV_A1: |
| 640 | /* The 5181 power LED is active low and requires |
| 641 | * DNS323_GPIO_LED_POWER1 to also be low. |
| 642 | */ |
| 643 | dns323ab_leds[0].active_low = 1; |
| 644 | gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable"); |
| 645 | gpio_direction_output(DNS323_GPIO_LED_POWER1, 0); |
| 646 | /* Fall through */ |
| 647 | case DNS323_REV_B1: |
| 648 | i2c_register_board_info(0, dns323ab_i2c_devices, |
| 649 | ARRAY_SIZE(dns323ab_i2c_devices)); |
| 650 | break; |
| 651 | case DNS323_REV_C1: |
| 652 | /* Hookup LEDs & Buttons */ |
| 653 | dns323_gpio_leds.dev.platform_data = &dns323c_led_data; |
| 654 | dns323_button_device.dev.platform_data = &dns323c_button_data; |
| 655 | |
| 656 | /* Hookup i2c devices and fan driver */ |
| 657 | i2c_register_board_info(0, dns323c_i2c_devices, |
| 658 | ARRAY_SIZE(dns323c_i2c_devices)); |
| 659 | platform_device_register_simple("dns323c-fan", 0, NULL, 0); |
| 660 | |
| 661 | /* Register fixup for the PHY LEDs */ |
| 662 | phy_register_fixup_for_uid(MARVELL_PHY_ID_88E1118, |
| 663 | MARVELL_PHY_ID_MASK, |
| 664 | dns323c_phy_fixup); |
Laurie Bradshaw | b2a731a | 2010-02-10 16:10:43 +0000 | [diff] [blame] | 665 | } |
| 666 | |
Lennert Buytenhek | 044f6c7 | 2008-04-22 05:37:12 +0200 | [diff] [blame] | 667 | platform_device_register(&dns323_gpio_leds); |
Lennert Buytenhek | 044f6c7 | 2008-04-22 05:37:12 +0200 | [diff] [blame] | 668 | platform_device_register(&dns323_button_device); |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 669 | |
Matt Palmer | a93f44c | 2008-10-19 08:15:09 +1100 | [diff] [blame] | 670 | /* |
| 671 | * Configure peripherals. |
| 672 | */ |
| 673 | if (dns323_read_mac_addr() < 0) |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 674 | printk("DNS-323: Failed to read MAC address\n"); |
Matt Palmer | a93f44c | 2008-10-19 08:15:09 +1100 | [diff] [blame] | 675 | orion5x_ehci0_init(); |
| 676 | orion5x_eth_init(&dns323_eth_data); |
| 677 | orion5x_i2c_init(); |
| 678 | orion5x_uart0_init(); |
| 679 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 680 | /* Remaining GPIOs */ |
| 681 | switch(system_rev) { |
| 682 | case DNS323_REV_A1: |
| 683 | /* Poweroff GPIO */ |
| 684 | if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || |
| 685 | gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) |
| 686 | pr_err("DNS-323: failed to setup power-off GPIO\n"); |
| 687 | pm_power_off = dns323a_power_off; |
| 688 | break; |
| 689 | case DNS323_REV_B1: |
| 690 | /* 5182 built-in SATA init */ |
Matt Palmer | f93e415 | 2008-10-22 10:16:36 +0200 | [diff] [blame] | 691 | orion5x_sata_init(&dns323_sata_data); |
| 692 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 693 | /* The DNS323 rev B1 has flag to indicate the system is up. |
| 694 | * Without this flag set, power LED will flash and cannot be |
| 695 | * controlled via leds-gpio. |
| 696 | */ |
| 697 | if (gpio_request(DNS323_GPIO_SYSTEM_UP, "SYS_READY") == 0) |
| 698 | gpio_direction_output(DNS323_GPIO_SYSTEM_UP, 1); |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 699 | |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 700 | /* Poweroff GPIO */ |
| 701 | if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || |
| 702 | gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) |
| 703 | pr_err("DNS-323: failed to setup power-off GPIO\n"); |
Erik Benada | cf11052 | 2010-01-24 13:43:04 -0800 | [diff] [blame] | 704 | pm_power_off = dns323b_power_off; |
Benjamin Herrenschmidt | 6e2daa4 | 2010-06-21 13:21:53 +1000 | [diff] [blame] | 705 | break; |
| 706 | case DNS323_REV_C1: |
| 707 | /* 5182 built-in SATA init */ |
| 708 | orion5x_sata_init(&dns323_sata_data); |
| 709 | |
| 710 | /* Poweroff GPIO */ |
| 711 | if (gpio_request(DNS323C_GPIO_POWER_OFF, "POWEROFF") != 0 || |
| 712 | gpio_direction_output(DNS323C_GPIO_POWER_OFF, 0) != 0) |
| 713 | pr_err("DNS-323: failed to setup power-off GPIO\n"); |
| 714 | pm_power_off = dns323c_power_off; |
| 715 | |
| 716 | /* Now, -this- should theorically be done by the sata_mv driver |
| 717 | * once I figure out what's going on there. Maybe the behaviour |
| 718 | * of the LEDs should be somewhat passed via the platform_data. |
| 719 | * for now, just whack the register and make the LEDs happy |
| 720 | * |
| 721 | * Note: AFAIK, rev B1 needs the same treatement but I'll let |
| 722 | * somebody else test it. |
| 723 | */ |
| 724 | writel(0x5, ORION5X_SATA_VIRT_BASE | 0x2c); |
| 725 | break; |
| 726 | } |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 727 | } |
| 728 | |
| 729 | /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */ |
| 730 | MACHINE_START(DNS323, "D-Link DNS-323") |
| 731 | /* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */ |
Nicolas Pitre | 65aa1b1 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 732 | .atag_offset = 0x100, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 733 | .init_machine = dns323_init, |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 734 | .map_io = orion5x_map_io, |
Lennert Buytenhek | 4ee1f6b | 2010-10-15 16:50:26 +0200 | [diff] [blame] | 735 | .init_early = orion5x_init_early, |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 736 | .init_irq = orion5x_init_irq, |
| 737 | .timer = &orion5x_timer, |
Guennadi Liakhovetski | be73a34 | 2008-02-29 21:12:57 +0100 | [diff] [blame] | 738 | .fixup = tag_fixup_mem32, |
Russell King | 764cbcc2 | 2011-11-05 10:13:41 +0000 | [diff] [blame] | 739 | .restart = orion5x_restart, |
Herbert Valerio Riedel | 555a365 | 2007-11-12 09:05:55 +0100 | [diff] [blame] | 740 | MACHINE_END |