target/linux/ixp4xx/patches-3.14/300-avila_support.patch

   1 Index: linux-3.14.25/arch/arm/mach-ixp4xx/avila-pci.c
   2 ===================================================================
   3 --- linux-3.14.25.orig/arch/arm/mach-ixp4xx/avila-pci.c 2014-11-30 15:25:58.890640602 +0100
   4 +++ linux-3.14.25/arch/arm/mach-ixp4xx/avila-pci.c      2014-11-30 15:26:43.548148782 +0100
   5 @@ -27,8 +27,8 @@
   6  #include <mach/hardware.h>
   7  #include <asm/mach-types.h>
   8
   9 -#define AVILA_MAX_DEV  4
  10 -#define LOFT_MAX_DEV   6
  11 +#define AVILA_MAX_DEV  6
  12 +
  13  #define IRQ_LINES      4
  14
  15  /* PCI controller GPIO to IRQ pin mappings */
  16 @@ -55,10 +55,8 @@
  17                 IXP4XX_GPIO_IRQ(INTD)
  18         };
  19
  20 -       if (slot >= 1 &&
  21 -           slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) &&
  22 -           pin >= 1 && pin <= IRQ_LINES)
  23 -               return pci_irq_table[(slot + pin - 2) % 4];
  24 +       if (slot >= 1 && slot <= AVILA_MAX_DEV && pin >= 1 && pin <= IRQ_LINES)
  25 +               return pci_irq_table[(slot + pin - 2) % IRQ_LINES];
  26
  27         return -1;
  28  }
  29 Index: linux-3.14.25/arch/arm/mach-ixp4xx/avila-setup.c
  30 ===================================================================
  31 --- linux-3.14.25.orig/arch/arm/mach-ixp4xx/avila-setup.c       2014-11-30 15:25:58.890640602 +0100
  32 +++ linux-3.14.25/arch/arm/mach-ixp4xx/avila-setup.c    2014-11-30 16:03:14.803148025 +0100
  33 @@ -14,9 +14,16 @@
  34  #include <linux/kernel.h>
  35  #include <linux/init.h>
  36  #include <linux/device.h>
  37 +#include <linux/if_ether.h>
  38 +#include <linux/socket.h>
  39 +#include <linux/netdevice.h>
  40  #include <linux/serial.h>
  41  #include <linux/tty.h>
  42  #include <linux/serial_8250.h>
  43 +#include <linux/i2c.h>
  44 +#include <linux/platform_data/at24.h>
  45 +#include <linux/leds.h>
  46 +#include <linux/platform_data/pca953x.h>
  47  #include <linux/i2c-gpio.h>
  48  #include <asm/types.h>
  49  #include <asm/setup.h>
  50 @@ -26,10 +33,25 @@
  51  #include <asm/irq.h>
  52  #include <asm/mach/arch.h>
  53  #include <asm/mach/flash.h>
  54 +#include <linux/irq.h>
  55
  56  #define AVILA_SDA_PIN  7
  57  #define AVILA_SCL_PIN  6
  58
  59 +/* User LEDs */
  60 +#define AVILA_GW23XX_LED_USER_GPIO     3
  61 +#define AVILA_GW23X7_LED_USER_GPIO     4
  62 +
  63 +/* gpio mask used by platform device */
  64 +#define AVILA_GPIO_MASK        (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
  65 +
  66 +struct avila_board_info {
  67 +       unsigned char   *model;
  68 +       void            (*setup)(void);
  69 +};
  70 +
  71 +static struct avila_board_info *avila_info __initdata;
  72 +
  73  static struct flash_platform_data avila_flash_data = {
  74         .map_name       = "cfi_probe",
  75         .width          = 2,
  76 @@ -105,14 +127,69 @@
  77         .resource               = avila_uart_resources
  78  };
  79
  80 -static struct resource avila_pata_resources[] = {
  81 +static struct resource avila_optional_uart_resources[] = {
  82         {
  83 -               .flags  = IORESOURCE_MEM
  84 -       },
  85 +               .start  = 0x54000000,
  86 +               .end  = 0x54000fff,
  87 +               .flags  = IORESOURCE_MEM
  88 +       },{
  89 +               .start  = 0x55000000,
  90 +               .end  = 0x55000fff,
  91 +               .flags  = IORESOURCE_MEM
  92 +       },{
  93 +               .start  = 0x56000000,
  94 +               .end  = 0x56000fff,
  95 +               .flags  = IORESOURCE_MEM
  96 +       },{
  97 +               .start  = 0x57000000,
  98 +               .end  = 0x57000fff,
  99 +               .flags  = IORESOURCE_MEM
 100 +       }
 101 +};
 102 +
 103 +static struct plat_serial8250_port avila_optional_uart_data[] = {
 104         {
 105 -               .flags  = IORESOURCE_MEM,
 106 +               .flags    = UPF_BOOT_AUTOCONF,
 107 +               .iotype   = UPIO_MEM,
 108 +               .regshift = 0,
 109 +               .uartclk  = 18432000,
 110 +               .rw_delay = 2,
 111 +       },{
 112 +               .flags    = UPF_BOOT_AUTOCONF,
 113 +               .iotype   = UPIO_MEM,
 114 +               .regshift = 0,
 115 +               .uartclk  = 18432000,
 116 +               .rw_delay = 2,
 117 +       },{
 118 +               .flags    = UPF_BOOT_AUTOCONF,
 119 +               .iotype   = UPIO_MEM,
 120 +               .regshift = 0,
 121 +               .uartclk  = 18432000,
 122 +               .rw_delay = 2,
 123 +       },{
 124 +               .flags    = UPF_BOOT_AUTOCONF,
 125 +               .iotype   = UPIO_MEM,
 126 +               .regshift = 0,
 127 +               .uartclk  = 18432000,
 128 +               .rw_delay = 2,
 129         },
 130 +       { }
 131 +};
 132 +
 133 +static struct platform_device avila_optional_uart = {
 134 +  .name   = "serial8250",
 135 +  .id   = PLAT8250_DEV_PLATFORM1,
 136 +  .dev.platform_data  = avila_optional_uart_data,
 137 +  .num_resources  = 4,
 138 +  .resource = avila_optional_uart_resources,
 139 +};
 140 +
 141 +static struct resource avila_pata_resources[] = {
 142         {
 143 +               .flags  = IORESOURCE_MEM
 144 +       },{
 145 +               .flags  = IORESOURCE_MEM,
 146 +       },{
 147                 .name   = "intrq",
 148                 .start  = IRQ_IXP4XX_GPIO12,
 149                 .end    = IRQ_IXP4XX_GPIO12,
 150 @@ -133,21 +210,237 @@
 151         .resource               = avila_pata_resources,
 152  };
 153
 154 +/* Built-in 10/100 Ethernet MAC interfaces */
 155 +static struct eth_plat_info avila_npeb_data = {
 156 +       .phy            = 0,
 157 +       .rxq            = 3,
 158 +       .txreadyq       = 20,
 159 +};
 160 +
 161 +static struct eth_plat_info avila_npec_data = {
 162 +       .phy            = 1,
 163 +       .rxq            = 4,
 164 +       .txreadyq       = 21,
 165 +};
 166 +
 167 +static struct platform_device avila_npeb_device = {
 168 +       .name                   = "ixp4xx_eth",
 169 +       .id                     = IXP4XX_ETH_NPEB,
 170 +       .dev.platform_data      = &avila_npeb_data,
 171 +       .dev.coherent_dma_mask  = DMA_BIT_MASK(32),
 172 +};
 173 +
 174 +static struct platform_device avila_npec_device = {
 175 +       .name                   = "ixp4xx_eth",
 176 +       .id                     = IXP4XX_ETH_NPEC,
 177 +       .dev.platform_data      = &avila_npec_data,
 178 +       .dev.coherent_dma_mask  = DMA_BIT_MASK(32),
 179 +};
 180 +
 181 +static struct gpio_led avila_gpio_leds[] = {
 182 +       {
 183 +               .name           = "user",  /* green led */
 184 +               .gpio           = AVILA_GW23XX_LED_USER_GPIO,
 185 +               .active_low     = 1,
 186 +       },
 187 +       {
 188 +               .name           = "radio1",  /* green led */
 189 +               .gpio           = 104,
 190 +               .active_low     = 1,
 191 +       },
 192 +       {
 193 +               .name           = "radio2",  /* green led */
 194 +               .gpio           = 105,
 195 +               .active_low     = 1,
 196 +       },
 197 +       {
 198 +               .name           = "radio3",  /* green led */
 199 +               .gpio           = 106,
 200 +               .active_low     = 1,
 201 +       },
 202 +       {
 203 +               .name           = "radio4",  /* green led */
 204 +               .gpio           = 107,
 205 +               .active_low     = 1,
 206 +       },
 207 +
 208 +};
 209 +
 210 +static struct gpio_led_platform_data avila_gpio_leds_data = {
 211 +       .num_leds               = 1,
 212 +       .leds                   = avila_gpio_leds,
 213 +};
 214 +
 215 +static struct platform_device avila_gpio_leds_device = {
 216 +       .name                   = "leds-gpio",
 217 +       .id                     = -1,
 218 +       .dev.platform_data      = &avila_gpio_leds_data,
 219 +};
 220 +
 221 +static struct latch_led avila_latch_leds[] = {
 222 +       {
 223 +               .name   = "led0",  /* green led */
 224 +               .bit    = 0,
 225 +       },
 226 +       {
 227 +               .name   = "led1",  /* green led */
 228 +               .bit    = 1,
 229 +       },
 230 +       {
 231 +               .name   = "led2",  /* green led */
 232 +               .bit    = 2,
 233 +       },
 234 +       {
 235 +               .name   = "led3",  /* green led */
 236 +               .bit    = 3,
 237 +       },
 238 +       {
 239 +               .name   = "led4",  /* green led */
 240 +               .bit    = 4,
 241 +       },
 242 +       {
 243 +               .name   = "led5",  /* green led */
 244 +               .bit    = 5,
 245 +       },
 246 +       {
 247 +               .name   = "led6",  /* green led */
 248 +               .bit    = 6,
 249 +       },
 250 +       {
 251 +               .name   = "led7",  /* green led */
 252 +               .bit    = 7,
 253 +       }
 254 +};
 255 +
 256 +static struct latch_led_platform_data avila_latch_leds_data = {
 257 +       .num_leds       = 8,
 258 +       .leds           = avila_latch_leds,
 259 +       .mem            = 0x51000000,
 260 +};
 261 +
 262 +static struct platform_device avila_latch_leds_device = {
 263 +       .name                   = "leds-latch",
 264 +       .id                     = -1,
 265 +       .dev.platform_data      = &avila_latch_leds_data,
 266 +};
 267 +
 268  static struct platform_device *avila_devices[] __initdata = {
 269         &avila_i2c_gpio,
 270 -       &avila_flash,
 271         &avila_uart
 272  };
 273
 274 -static void __init avila_init(void)
 275 +/*
 276 + * Audio Devices
 277 + */
 278 +
 279 +static struct platform_device avila_hss_device[] = {
 280 +       {
 281 +               .name = "gw_avila_hss",
 282 +               .id = 0,
 283 +       },{
 284 +               .name = "gw_avila_hss",
 285 +               .id = 1,
 286 +       },{
 287 +               .name = "gw_avila_hss",
 288 +               .id = 2,
 289 +       },{
 290 +               .name = "gw_avila_hss",
 291 +               .id = 3,
 292 +       },
 293 +};
 294 +
 295 +static struct platform_device avila_pcm_device[] = {
 296 +       {
 297 +               .name = "gw_avila-audio",
 298 +               .id = 0,
 299 +       },{
 300 +               .name = "gw_avila-audio",
 301 +               .id = 1,
 302 +       },{
 303 +               .name = "gw_avila-audio",
 304 +               .id = 2,
 305 +       },{
 306 +               .name = "gw_avila-audio",
 307 +               .id = 3,
 308 +       }
 309 +};
 310 +
 311 +static void setup_audio_devices(void) {
 312 +       platform_device_register(&avila_hss_device[0]);
 313 +       platform_device_register(&avila_hss_device[1]);
 314 +       platform_device_register(&avila_hss_device[2]);
 315 +       platform_device_register(&avila_hss_device[3]);
 316 +
 317 +       platform_device_register(&avila_pcm_device[0]);
 318 +       platform_device_register(&avila_pcm_device[1]);
 319 +       platform_device_register(&avila_pcm_device[2]);
 320 +       platform_device_register(&avila_pcm_device[3]);
 321 +}
 322 +
 323 +static void __init avila_gw23xx_setup(void)
 324  {
 325 -       ixp4xx_sys_init();
 326 +       platform_device_register(&avila_npeb_device);
 327 +       platform_device_register(&avila_npec_device);
 328
 329 -       avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
 330 -       avila_flash_resource.end =
 331 -               IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
 332 +       platform_device_register(&avila_gpio_leds_device);
 333 +}
 334
 335 -       platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
 336 +static void __init avila_gw2342_setup(void)
 337 +{
 338 +       platform_device_register(&avila_npeb_device);
 339 +       platform_device_register(&avila_npec_device);
 340 +
 341 +       platform_device_register(&avila_gpio_leds_device);
 342 +
 343 +       avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
 344 +       avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
 345 +
 346 +       avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
 347 +       avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
 348 +
 349 +       avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
 350 +       avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
 351 +
 352 +       platform_device_register(&avila_pata);
 353 +}
 354 +
 355 +static void __init avila_gw2345_setup(void)
 356 +{
 357 +       avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
 358 +       avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
 359 +       platform_device_register(&avila_npeb_device);
 360 +
 361 +       avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
 362 +       platform_device_register(&avila_npec_device);
 363 +
 364 +       platform_device_register(&avila_gpio_leds_device);
 365 +
 366 +       avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
 367 +       avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
 368 +
 369 +       avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
 370 +       avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
 371 +
 372 +       avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
 373 +       avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
 374 +
 375 +       platform_device_register(&avila_pata);
 376 +}
 377 +
 378 +static void __init avila_gw2347_setup(void)
 379 +{
 380 +       platform_device_register(&avila_npeb_device);
 381 +
 382 +       avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
 383 +       platform_device_register(&avila_gpio_leds_device);
 384 +}
 385 +
 386 +static void __init avila_gw2348_setup(void)
 387 +{
 388 +       platform_device_register(&avila_npeb_device);
 389 +       platform_device_register(&avila_npec_device);
 390 +
 391 +       platform_device_register(&avila_gpio_leds_device);
 392
 393         avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
 394         avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
 395 @@ -159,8 +452,335 @@
 396         avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
 397
 398         platform_device_register(&avila_pata);
 399 +}
 400 +
 401 +static void __init avila_gw2353_setup(void)
 402 +{
 403 +       platform_device_register(&avila_npeb_device);
 404 +       platform_device_register(&avila_gpio_leds_device);
 405 +}
 406 +
 407 +static void __init avila_gw2355_setup(void)
 408 +{
 409 +       avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
 410 +       avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
 411 +       platform_device_register(&avila_npeb_device);
 412 +
 413 +       avila_npec_data.phy = 16;
 414 +       platform_device_register(&avila_npec_device);
 415 +
 416 +       avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
 417 +       platform_device_register(&avila_gpio_leds_device);
 418 +
 419 +       *IXP4XX_EXP_CS4 |= 0xbfff3c03;
 420 +       avila_latch_leds[0].name = "RXD";
 421 +       avila_latch_leds[1].name = "TXD";
 422 +       avila_latch_leds[2].name = "POL";
 423 +       avila_latch_leds[3].name = "LNK";
 424 +       avila_latch_leds[4].name = "ERR";
 425 +       avila_latch_leds_data.num_leds = 5;
 426 +       avila_latch_leds_data.mem = 0x54000000;
 427 +       platform_device_register(&avila_latch_leds_device);
 428 +
 429 +       avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
 430 +       avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
 431 +
 432 +       avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
 433 +       avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
 434 +
 435 +       avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
 436 +       avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
 437 +
 438 +       platform_device_register(&avila_pata);
 439 +}
 440 +
 441 +static void __init avila_gw2357_setup(void)
 442 +{
 443 +       platform_device_register(&avila_npeb_device);
 444 +
 445 +       avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
 446 +       platform_device_register(&avila_gpio_leds_device);
 447 +
 448 +       *IXP4XX_EXP_CS1 |= 0xbfff3c03;
 449 +       platform_device_register(&avila_latch_leds_device);
 450 +}
 451 +
 452 +static void __init avila_gw2365_setup(void)
 453 +{
 454 +       avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
 455 +
 456 +       *IXP4XX_EXP_CS4 = 0xBFFF3C43;
 457 +       irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_EDGE_RISING);
 458 +       avila_optional_uart_data[0].mapbase = 0x54000000;
 459 +       avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x54000000, 0x0fff);
 460 +       avila_optional_uart_data[0].irq   = IRQ_IXP4XX_GPIO0;
 461 +
 462 +       *IXP4XX_EXP_CS5 = 0xBFFF3C43;
 463 +       irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_EDGE_RISING);
 464 +       avila_optional_uart_data[1].mapbase = 0x55000000;
 465 +       avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x55000000, 0x0fff);
 466 +       avila_optional_uart_data[1].irq   = IRQ_IXP4XX_GPIO1;
 467 +
 468 +       *IXP4XX_EXP_CS6 = 0xBFFF3C43;
 469 +       irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
 470 +       avila_optional_uart_data[2].mapbase = 0x56000000;
 471 +       avila_optional_uart_data[2].membase = (void __iomem *)ioremap(0x56000000, 0x0fff);
 472 +       avila_optional_uart_data[2].irq   = IRQ_IXP4XX_GPIO2;
 473 +
 474 +       *IXP4XX_EXP_CS7 = 0xBFFF3C43;
 475 +       irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
 476 +       avila_optional_uart_data[3].mapbase = 0x57000000;
 477 +       avila_optional_uart_data[3].membase = (void __iomem *)ioremap(0x57000000, 0x0fff);
 478 +       avila_optional_uart_data[3].irq   = IRQ_IXP4XX_GPIO3;
 479 +
 480 +       platform_device_register(&avila_optional_uart);
 481 +
 482 +       avila_npeb_data.phy = 1;
 483 +       platform_device_register(&avila_npeb_device);
 484 +
 485 +       avila_npec_data.phy = 2;
 486 +       platform_device_register(&avila_npec_device);
 487 +
 488 +       avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2);
 489 +       avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(2);
 490 +
 491 +       avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3);
 492 +       avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(3);
 493 +
 494 +       avila_pata_data.cs0_cfg = IXP4XX_EXP_CS2;
 495 +       avila_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
 496 +
 497 +       platform_device_register(&avila_pata);
 498 +
 499 +       avila_gpio_leds[0].gpio = 109;
 500 +       avila_gpio_leds_data.num_leds = 5;
 501 +       platform_device_register(&avila_gpio_leds_device);
 502 +
 503 +       setup_audio_devices();
 504 +}
 505 +
 506 +static void __init avila_gw2369_setup(void)
 507 +{
 508 +       avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
 509 +
 510 +       avila_npeb_data.phy = 1;
 511 +       platform_device_register(&avila_npeb_device);
 512 +
 513 +       avila_npec_data.phy = 2;
 514 +       platform_device_register(&avila_npec_device);
 515 +
 516 +       setup_audio_devices();
 517 +}
 518 +
 519 +static void __init avila_gw2370_setup(void)
 520 +{
 521 +       avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
 522 +
 523 +       avila_npeb_data.phy = 5;
 524 +       platform_device_register(&avila_npeb_device);
 525 +
 526 +       avila_npec_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
 527 +       avila_npec_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
 528 +       platform_device_register(&avila_npec_device);
 529 +
 530 +       *IXP4XX_EXP_CS2 = 0xBFFF3C43;
 531 +       irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
 532 +       avila_optional_uart_data[0].mapbase = 0x52000000;
 533 +       avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
 534 +       avila_optional_uart_data[0].irq   = IRQ_IXP4XX_GPIO2;
 535 +
 536 +       *IXP4XX_EXP_CS3 = 0xBFFF3C43;
 537 +       irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
 538 +       avila_optional_uart_data[1].mapbase = 0x53000000;
 539 +       avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53000000, 0x0fff);
 540 +       avila_optional_uart_data[1].irq   = IRQ_IXP4XX_GPIO3;
 541 +
 542 +       avila_optional_uart.num_resources = 2;
 543 +
 544 +       platform_device_register(&avila_optional_uart);
 545 +
 546 +       avila_gpio_leds[0].gpio = 101;
 547 +       platform_device_register(&avila_gpio_leds_device);
 548 +
 549 +       setup_audio_devices();
 550 +}
 551 +
 552 +static void __init avila_gw2375_setup(void)
 553 +{
 554 +       avila_npeb_data.phy = 1;
 555 +       platform_device_register(&avila_npeb_device);
 556 +
 557 +       avila_npec_data.phy = 2;
 558 +       platform_device_register(&avila_npec_device);
 559 +
 560 +       *IXP4XX_EXP_CS2 = 0xBFFF3C43;
 561 +       irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_EDGE_RISING);
 562 +       avila_optional_uart_data[0].mapbase = 0x52000000;
 563 +       avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
 564 +       avila_optional_uart_data[0].irq   = IRQ_IXP4XX_GPIO10;
 565 +
 566 +       avila_optional_uart.num_resources = 1;
 567 +
 568 +       platform_device_register(&avila_optional_uart);
 569 +
 570 +       setup_audio_devices();
 571 +}
 572 +
 573 +
 574 +static struct avila_board_info avila_boards[] __initdata = {
 575 +       {
 576 +               .model          = "GW2342",
 577 +               .setup          = avila_gw2342_setup,
 578 +       }, {
 579 +               .model          = "GW2345",
 580 +               .setup          = avila_gw2345_setup,
 581 +       }, {
 582 +               .model          = "GW2347",
 583 +               .setup          = avila_gw2347_setup,
 584 +       }, {
 585 +               .model          = "GW2348",
 586 +               .setup          = avila_gw2348_setup,
 587 +       }, {
 588 +               .model          = "GW2353",
 589 +               .setup          = avila_gw2353_setup,
 590 +       }, {
 591 +               .model          = "GW2355",
 592 +               .setup          = avila_gw2355_setup,
 593 +       }, {
 594 +               .model          = "GW2357",
 595 +               .setup          = avila_gw2357_setup,
 596 +       }, {
 597 +               .model          = "GW2365",
 598 +               .setup          = avila_gw2365_setup,
 599 +       }, {
 600 +               .model          = "GW2369",
 601 +               .setup          = avila_gw2369_setup,
 602 +       }, {
 603 +               .model          = "GW2370",
 604 +               .setup          = avila_gw2370_setup,
 605 +       }, {
 606 +               .model          = "GW2373",
 607 +               .setup          = avila_gw2369_setup,
 608 +       }, {
 609 +               .model          = "GW2375",
 610 +               .setup          = avila_gw2375_setup,
 611 +       }
 612 +};
 613 +
 614 +static struct avila_board_info * __init avila_find_board_info(char *model)
 615 +{
 616 +       int i;
 617 +       model[6] = '\0';
 618 +
 619 +       for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
 620 +               struct avila_board_info *info = &avila_boards[i];
 621 +               if (strcmp(info->model, model) == 0)
 622 +                       return info;
 623 +       }
 624 +
 625 +       return NULL;
 626 +}
 627 +
 628 +static struct memory_accessor *at24_mem_acc;
 629 +
 630 +static void at24_setup(struct memory_accessor *mem_acc, void *context)
 631 +{
 632 +       char mac_addr[ETH_ALEN];
 633 +       char model[7];
 634 +
 635 +       at24_mem_acc = mem_acc;
 636 +
 637 +       /* Read MAC addresses */
 638 +       if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
 639 +               memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
 640 +       }
 641 +       if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
 642 +               memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
 643 +       }
 644 +
 645 +       /* Read the first 6 bytes of the model number */
 646 +       if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
 647 +               avila_info = avila_find_board_info(model);
 648 +       }
 649 +
 650 +}
 651 +
 652 +static struct at24_platform_data avila_eeprom_info = {
 653 +       .byte_len       = 1024,
 654 +       .page_size      = 16,
 655 +//     .flags          = AT24_FLAG_READONLY,
 656 +       .setup          = at24_setup,
 657 +};
 658 +
 659 +static struct pca953x_platform_data avila_pca_data = {
 660 +       .gpio_base  = 100,
 661 +};
 662 +
 663 +static struct i2c_board_info __initdata avila_i2c_board_info[] = {
 664 +       {
 665 +               I2C_BOARD_INFO("ds1672", 0x68),
 666 +       },
 667 +       {
 668 +               I2C_BOARD_INFO("gsp", 0x29),
 669 +       },
 670 +       {
 671 +               I2C_BOARD_INFO("pca9555", 0x23),
 672 +               .platform_data = &avila_pca_data,
 673 +       },
 674 +       {
 675 +               I2C_BOARD_INFO("ad7418", 0x28),
 676 +       },
 677 +       {
 678 +               I2C_BOARD_INFO("24c08", 0x51),
 679 +               .platform_data  = &avila_eeprom_info
 680 +       },
 681 +       {
 682 +               I2C_BOARD_INFO("tlv320aic33", 0x1b),
 683 +       },
 684 +       {
 685 +               I2C_BOARD_INFO("tlv320aic33", 0x1a),
 686 +       },
 687 +       {
 688 +               I2C_BOARD_INFO("tlv320aic33", 0x19),
 689 +       },
 690 +       {
 691 +               I2C_BOARD_INFO("tlv320aic33", 0x18),
 692 +       },
 693 +};
 694 +
 695 +static void __init avila_init(void)
 696 +{
 697 +       ixp4xx_sys_init();
 698 +
 699 +       platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
 700 +
 701 +       i2c_register_board_info(0, avila_i2c_board_info,
 702 +                       ARRAY_SIZE(avila_i2c_board_info));
 703 +}
 704 +
 705 +static int __init avila_model_setup(void)
 706 +{
 707 +       if (!machine_is_avila())
 708 +               return 0;
 709 +
 710 +       /* default 16MB flash */
 711 +       avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
 712 +       avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
 713 +
 714 +       if (avila_info) {
 715 +               printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
 716 +                                                       avila_info->model);
 717 +               avila_info->setup();
 718 +       } else {
 719 +               printk(KERN_INFO "Unknown/missing Avila model number"
 720 +                                               " -- defaults will be used\n");
 721 +               avila_gw23xx_setup();
 722 +       }
 723 +       platform_device_register(&avila_flash);
 724
 725 +       return 0;
 726  }
 727 +late_initcall(avila_model_setup);
 728
 729  MACHINE_START(AVILA, "Gateworks Avila Network Platform")
 730         /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */