target/linux/mpc83xx/patches-3.7/200-powerpc-add-rbppc-support.patch

   1 --- a/arch/powerpc/boot/Makefile
   2 +++ b/arch/powerpc/boot/Makefile
   3 @@ -89,7 +89,8 @@ src-plat-$(CONFIG_44x) += treeboot-ebony
   4  src-plat-$(CONFIG_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
   5  src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
   6  src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
   7 -src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
   8 +src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c \
   9 +                               rb600.c rb333.c
  10  src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
  11  src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
  12                                         cuboot-c2k.c gamecube-head.S \
  13 @@ -261,6 +262,8 @@ image-$(CONFIG_MPC834x_ITX)         += cuImage.
  14  image-$(CONFIG_MPC834x_MDS)            += cuImage.mpc834x_mds
  15  image-$(CONFIG_MPC836x_MDS)            += cuImage.mpc836x_mds
  16  image-$(CONFIG_ASP834x)                        += dtbImage.asp834x-redboot
  17 +image-$(CONFIG_RB_PPC)                 += dtbImage.rb600 \
  18 +                                          dtbImage.rb333
  19
  20  # Board ports in arch/powerpc/platform/85xx/Kconfig
  21  image-$(CONFIG_MPC8540_ADS)            += cuImage.mpc8540ads
  22 --- /dev/null
  23 +++ b/arch/powerpc/boot/dts/rb600.dts
  24 @@ -0,0 +1,283 @@
  25 +/*
  26 + * RouterBOARD 600 series Device Tree Source
  27 + *
  28 + * Copyright 2009 Michael Guntsche <mike@it-loops.com>
  29 + *
  30 + * This program is free software; you can redistribute  it and/or modify it
  31 + * under  the terms of  the GNU General  Public License as published by the
  32 + * Free Software Foundation;  either version 2 of the  License, or (at your
  33 + * option) any later version.
  34 + */
  35 +
  36 +/dts-v1/;
  37 +
  38 +/ {
  39 +       model = "RB600";
  40 +       compatible = "MPC83xx";
  41 +       #address-cells = <1>;
  42 +       #size-cells = <1>;
  43 +
  44 +       aliases {
  45 +               ethernet0 = &enet0;
  46 +               ethernet1 = &enet1;
  47 +               pci0 = &pci0;
  48 +       };
  49 +
  50 +       chosen {
  51 +               bootargs = "console=ttyS0,115200 board=mpc8323 rootfstype=squashfs,yaffs2,jffs2 root=/dev/mtdblock1 boot=1";
  52 +               linux,stdout-path = "/soc8343@e0000000/serial@4500";
  53 +       };
  54 +
  55 +       cpus {
  56 +               #address-cells = <1>;
  57 +               #size-cells = <0>;
  58 +
  59 +               PowerPC,8343E@0 {
  60 +                       device_type = "cpu";
  61 +                       reg = <0x0>;
  62 +                       d-cache-line-size = <0x20>;
  63 +                       i-cache-line-size = <0x20>;
  64 +                       d-cache-size = <0x8000>;
  65 +                       i-cache-size = <0x8000>;
  66 +                       timebase-frequency = <0x0000000>; // filled by the bootwrapper from the firmware blob
  67 +                       clock-frequency = <0x00000000>; // filled by the bootwrapper from the firmware blob
  68 +               };
  69 +       };
  70 +
  71 +       memory {
  72 +               device_type = "memory";
  73 +               reg = <0x0 0x0000000>; // filled by the bootwrapper from the firmware blob
  74 +       };
  75 +
  76 +       cf@f9200000 {
  77 +               lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
  78 +               interrupt-at-level = <0x0>;
  79 +               interrupt-parent = <&ipic>;
  80 +               interrupts = <0x16 0x8>;
  81 +               lbc_extra_divider = <0x1>;
  82 +               reg = <0xf9200000 0x200000>;
  83 +               device_type = "rb,cf";
  84 +       };
  85 +
  86 +       cf@f9000000 {
  87 +               lb-timings = <0x5dc 0x3e8 0x1194 0x5dc 0x2af8>;
  88 +               interrupt-at-level = <0x0>;
  89 +               interrupt-parent = <&ipic>;
  90 +               interrupts = <0x14 0x8>;
  91 +               lbc_extra_divider = <0x1>;
  92 +               reg = <0xf9000000 0x200000>;
  93 +               device_type = "rb,cf";
  94 +       };
  95 +
  96 +       flash {
  97 +               reg = <0xff800000 0x20000>;
  98 +       };
  99 +
 100 +       nnand {
 101 +               reg = <0xf0000000 0x1000>;
 102 +       };
 103 +
 104 +       nand {
 105 +               ale = <&gpio 0x6>;
 106 +               cle = <&gpio 0x5>;
 107 +               nce = <&gpio 0x4>;
 108 +               rdy = <&gpio 0x3>;
 109 +               reg = <0xf8000000 0x1000>;
 110 +               device_type = "rb,nand";
 111 +       };
 112 +
 113 +       fancon {
 114 +               interrupt-parent = <&ipic>;
 115 +               interrupts = <0x17 0x8>;
 116 +               sense = <&gpio 0x7>;
 117 +               fan_on = <&gpio 0x9>;
 118 +       };
 119 +
 120 +       pci0: pci@e0008500 {
 121 +               device_type = "pci";
 122 +               compatible = "fsl,mpc8349-pci";
 123 +               reg = <0xe0008500 0x100 0xe0008300 0x8>;
 124 +               #address-cells = <3>;
 125 +               #size-cells = <2>;
 126 +               #interrupt-cells = <1>;
 127 +               ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0xd0000000 0x0 0x4000000>;
 128 +               bus-range = <0x0 0x0>;
 129 +               interrupt-map = <
 130 +                       0x5800 0x0 0x0 0x1 &ipic 0x15 0x8
 131 +                       0x6000 0x0 0x0 0x1 &ipic 0x30 0x8
 132 +                       0x6000 0x0 0x0 0x2 &ipic 0x11 0x8
 133 +                       0x6800 0x0 0x0 0x1 &ipic 0x11 0x8
 134 +                       0x6800 0x0 0x0 0x2 &ipic 0x12 0x8
 135 +                       0x7000 0x0 0x0 0x1 &ipic 0x12 0x8
 136 +                       0x7000 0x0 0x0 0x2 &ipic 0x13 0x8
 137 +                       0x7800 0x0 0x0 0x1 &ipic 0x13 0x8
 138 +                       0x7800 0x0 0x0 0x2 &ipic 0x30 0x8
 139 +                       0x8000 0x0 0x0 0x1 &ipic 0x30 0x8
 140 +                       0x8000 0x0 0x0 0x2 &ipic 0x12 0x8
 141 +                       0x8000 0x0 0x0 0x3 &ipic 0x11 0x8
 142 +                       0x8000 0x0 0x0 0x4 &ipic 0x13 0x8
 143 +                       0xa000 0x0 0x0 0x1 &ipic 0x30 0x8
 144 +                       0xa000 0x0 0x0 0x2 &ipic 0x11 0x8
 145 +                       0xa000 0x0 0x0 0x3 &ipic 0x12 0x8
 146 +                       0xa000 0x0 0x0 0x4 &ipic 0x13 0x8
 147 +                       0xa800 0x0 0x0 0x1 &ipic 0x11 0x8
 148 +                       0xa800 0x0 0x0 0x2 &ipic 0x12 0x8
 149 +                       0xa800 0x0 0x0 0x3 &ipic 0x13 0x8
 150 +                       0xa800 0x0 0x0 0x4 &ipic 0x30 0x8>;
 151 +               interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 152 +               interrupt-parent = <&ipic>;
 153 +       };
 154 +
 155 +       soc8343@e0000000 {
 156 +               #address-cells = <1>;
 157 +               #size-cells = <1>;
 158 +               device_type = "soc";
 159 +               compatible = "simple-bus";
 160 +               ranges = <0x0 0xe0000000 0x100000>;
 161 +               reg = <0xe0000000 0x200>;
 162 +               bus-frequency = <0x1>;
 163 +
 164 +               led {
 165 +                       user_led = <0x400 0x8>;
 166 +               };
 167 +
 168 +               beeper {
 169 +                       reg = <0x500 0x100>;
 170 +               };
 171 +
 172 +               gpio: gpio@0 {
 173 +                       reg = <0xc08 0x4>;
 174 +                       device-id = <0x0>;
 175 +                       compatible = "gpio";
 176 +                       device_type = "gpio";
 177 +               };
 178 +
 179 +               dma@82a8 {
 180 +                        #address-cells = <1>;
 181 +                        #size-cells = <1>;
 182 +                        compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
 183 +                        reg = <0x82a8 4>;
 184 +                        ranges = <0 0x8100 0x1a8>;
 185 +                        interrupt-parent = <&ipic>;
 186 +                        interrupts = <71 8>;
 187 +                        cell-index = <0>;
 188 +                        dma-channel@0 {
 189 +                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
 190 +                                reg = <0 0x80>;
 191 +                                cell-index = <0>;
 192 +                                interrupt-parent = <&ipic>;
 193 +                                interrupts = <71 8>;
 194 +                        };
 195 +                        dma-channel@80 {
 196 +                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
 197 +                                reg = <0x80 0x80>;
 198 +                                cell-index = <1>;
 199 +                                interrupt-parent = <&ipic>;
 200 +                                interrupts = <71 8>;
 201 +                        };
 202 +                        dma-channel@100 {
 203 +                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
 204 +                                reg = <0x100 0x80>;
 205 +                                cell-index = <2>;
 206 +                                interrupt-parent = <&ipic>;
 207 +                                interrupts = <71 8>;
 208 +                        };
 209 +                        dma-channel@180 {
 210 +                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
 211 +                                reg = <0x180 0x28>;
 212 +                                cell-index = <3>;
 213 +                                interrupt-parent = <&ipic>;
 214 +                                interrupts = <71 8>;
 215 +                        };
 216 +                };
 217 +
 218 +               enet0: ethernet@25000 {
 219 +                       #address-cells = <1>;
 220 +                       #size-cells = <1>;
 221 +                       cell-index = <0>;
 222 +                       phy-handle = <&phy0>;
 223 +                       tbi-handle = <&tbi0>;
 224 +                       interrupt-parent = <&ipic>;
 225 +                       interrupts = <0x23 0x8 0x24 0x8 0x25 0x8>;
 226 +                       local-mac-address = [00 00 00 00 00 00];
 227 +                       reg = <0x25000 0x1000>;
 228 +                       ranges = <0x0 0x25000 0x1000>;
 229 +                       compatible = "gianfar";
 230 +                       model = "TSEC";
 231 +                       device_type = "network";
 232 +
 233 +                       mdio@520 {
 234 +                               #address-cells = <1>;
 235 +                               #size-cells = <0>;
 236 +                               compatible = "fsl,gianfar-tbi";
 237 +                               reg = <0x520 0x20>;
 238 +
 239 +                               tbi0: tbi-phy@11 {
 240 +                                       reg = <0x11>;
 241 +                                       device_type = "tbi-phy";
 242 +                               };
 243 +                       };
 244 +               };
 245 +
 246 +               enet1: ethernet@24000 {
 247 +                       #address-cells = <1>;
 248 +                       #size-cells = <1>;
 249 +                       cell-index = <1>;
 250 +                       phy-handle = <&phy1>;
 251 +                       tbi-handle = <&tbi1>;
 252 +                       interrupt-parent = <&ipic>;
 253 +                       interrupts = <0x20 0x8 0x21 0x8 0x22 0x8>;
 254 +                       local-mac-address = [00 00 00 00 00 00];
 255 +                       reg = <0x24000 0x1000>;
 256 +                       ranges = <0x0 0x24000 0x1000>;
 257 +                       compatible = "gianfar";
 258 +                       model = "TSEC";
 259 +                       device_type = "network";
 260 +
 261 +                       mdio@520 {
 262 +                               #size-cells = <0x0>;
 263 +                               #address-cells = <0x1>;
 264 +                               reg = <0x520 0x20>;
 265 +                               compatible = "fsl,gianfar-mdio";
 266 +
 267 +                               phy0: ethernet-phy@0 {
 268 +                                       device_type = "ethernet-phy";
 269 +                                       reg = <0x0>;
 270 +                               };
 271 +
 272 +                               phy1: ethernet-phy@1 {
 273 +                                       device_type = "ethernet-phy";
 274 +                                       reg = <0x1>;
 275 +                               };
 276 +
 277 +                               tbi1: tbi-phy@11 {
 278 +                                       reg = <0x11>;
 279 +                                       device_type = "tbi-phy";
 280 +                               };
 281 +                       };
 282 +               };
 283 +
 284 +               ipic: pic@700 {
 285 +                       interrupt-controller;
 286 +                       #address-cells = <0>;
 287 +                       #interrupt-cells = <2>;
 288 +                       reg = <0x700 0x100>;
 289 +                       device_type = "ipic";
 290 +               };
 291 +
 292 +               serial@4500 {
 293 +                       interrupt-parent = <&ipic>;
 294 +                       interrupts = <0x9 0x8>;
 295 +                       clock-frequency = <0xfe4f840>;
 296 +                       reg = <0x4500 0x100>;
 297 +                       compatible = "ns16550";
 298 +                       device_type = "serial";
 299 +               };
 300 +
 301 +               wdt@200 {
 302 +                       reg = <0x200 0x100>;
 303 +                       compatible = "mpc83xx_wdt";
 304 +                       device_type = "watchdog";
 305 +               };
 306 +       };
 307 +};
 308 --- /dev/null
 309 +++ b/arch/powerpc/boot/rb600.c
 310 @@ -0,0 +1,70 @@
 311 +/*
 312 + * The RouterBOARD platform -- for booting RB600(A) RouterBOARDs.
 313 + *
 314 + * Author: Michael Guntsche <mike@it-loops.com>
 315 + *
 316 + * Copyright (c) 2009 Michael Guntsche
 317 + *
 318 + * This program is free software; you can redistribute it and/or modify it
 319 + * under the terms of the GNU General Public License version 2 as published
 320 + * by the Free Software Foundation.
 321 + */
 322 +
 323 +#include "ops.h"
 324 +#include "types.h"
 325 +#include "io.h"
 326 +#include "stdio.h"
 327 +#include <libfdt.h>
 328 +
 329 +BSS_STACK(4*1024);
 330 +
 331 +u64 memsize64;
 332 +const void *fw_dtb;
 333 +
 334 +static void rb600_fixups(void)
 335 +{
 336 +       const u32 *reg, *timebase, *clock;
 337 +       int node, size;
 338 +
 339 +       dt_fixup_memory(0, memsize64);
 340 +
 341 +       /* Set the MAC addresses. */
 342 +       node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@24000");
 343 +       reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
 344 +       dt_fixup_mac_address_by_alias("ethernet1", (const u8 *)reg);
 345 +
 346 +       node = fdt_path_offset(fw_dtb, "/soc8343@e0000000/ethernet@25000");
 347 +       reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
 348 +       dt_fixup_mac_address_by_alias("ethernet0", (const u8 *)reg);
 349 +
 350 +       /* Find the CPU timebase and clock frequencies. */
 351 +       node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "cpu", sizeof("cpu"));
 352 +       timebase = fdt_getprop(fw_dtb, node, "timebase-frequency", &size);
 353 +       clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
 354 +       dt_fixup_cpu_clocks(*clock, *timebase, 0);
 355 +
 356 +}
 357 +
 358 +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 359 +                  unsigned long r6, unsigned long r7)
 360 +{
 361 +       const u32 *reg;
 362 +       int node, size;
 363 +
 364 +       fw_dtb = (const void *)r3;
 365 +
 366 +       /* Find the memory range. */
 367 +       node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "memory", sizeof("memory"));
 368 +       reg = fdt_getprop(fw_dtb, node, "reg", &size);
 369 +       memsize64 = reg[1];
 370 +
 371 +       /* Now we have the memory size; initialize the heap. */
 372 +       simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64);
 373 +
 374 +       /* Prepare the device tree and find the console. */
 375 +       fdt_init(_dtb_start);
 376 +       serial_console_init();
 377 +
 378 +       /* Remaining fixups... */
 379 +       platform_ops.fixups = rb600_fixups;
 380 +}
 381 --- a/arch/powerpc/boot/wrapper
 382 +++ b/arch/powerpc/boot/wrapper
 383 @@ -217,7 +217,7 @@ ps3)
 384      make_space=n
 385      pie=
 386      ;;
 387 -ep88xc|ep405|ep8248e)
 388 +ep88xc|ep405|ep8248e|rb600|rb333)
 389      platformo="$object/fixed-head.o $object/$platform.o"
 390      binary=y
 391      ;;
 392 --- a/arch/powerpc/platforms/83xx/Kconfig
 393 +++ b/arch/powerpc/platforms/83xx/Kconfig
 394 @@ -38,6 +38,15 @@ config MPC832x_RDB
 395         help
 396           This option enables support for the MPC8323 RDB board.
 397
 398 +config RB_PPC
 399 +       bool "MikroTik RouterBOARD 333/600 series"
 400 +       select DEFAULT_UIMAGE
 401 +       select QUICC_ENGINE
 402 +       select PPC_MPC832x
 403 +       select PPC_MPC834x
 404 +       help
 405 +         This option enables support for MikroTik RouterBOARD 333/600 series boards.
 406 +
 407  config MPC834x_MDS
 408         bool "Freescale MPC834x MDS"
 409         select DEFAULT_UIMAGE
 410 --- /dev/null
 411 +++ b/arch/powerpc/boot/dts/rb333.dts
 412 @@ -0,0 +1,426 @@
 413 +
 414 +/*
 415 + * RouterBOARD 333 series Device Tree Source
 416 + *
 417 + * Copyright 2010 Alexandros C. Couloumbis <alex@ozo.com>
 418 + * Copyright 2009 Michael Guntsche <mike@it-loops.com>
 419 + *
 420 + * This program is free software; you can redistribute  it and/or modify it
 421 + * under  the terms of  the GNU General  Public License as published by the
 422 + * Free Software Foundation;  either version 2 of the  License, or (at your
 423 + * option) any later version.
 424 + *
 425 + * Warning (reg_format): "reg" property in /qe@e0100000/muram@10000/data-only@0 has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
 426 + * Warning (ranges_format): "ranges" property in /qe@e0100000/muram@10000 has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
 427 + * Warning (avoid_default_addr_size): Relying on default #address-cells value for /qe@e0100000/muram@10000/data-only@0
 428 + * Warning (avoid_default_addr_size): Relying on default #size-cells value for /qe@e0100000/muram@10000/data-only@0
 429 + * Warning (obsolete_chosen_interrupt_controller): /chosen has obsolete "interrupt-controller" property
 430 + *
 431 + */
 432 +
 433 +
 434 +/dts-v1/;
 435 +
 436 +/ {
 437 +       model = "RB333";
 438 +       compatible = "MPC83xx";
 439 +       #size-cells = <1>;
 440 +       #address-cells = <1>;
 441 +
 442 +       aliases {
 443 +               ethernet0 = &enet0;
 444 +               ethernet1 = &enet1;
 445 +               ethernet2 = &enet2;
 446 +               pci0 = &pci0;
 447 +       };
 448 +
 449 +       chosen {
 450 +               bootargs = "console=ttyS0,115200 board=mpc8323 rootfstype=squashfs,yaffs2,jffs2 root=/dev/mtdblock1 boot=1";
 451 +               // linux,platform = <0x8062>;
 452 +               // linux,initrd = <0x488000 0x0>;
 453 +               linux,stdout-path = "/soc8323@e0000000/serial@4500";
 454 +               // interrupt-controller = <&ipic>;
 455 +       };
 456 +
 457 +       cpus {
 458 +               #cpus = <1>;
 459 +               #size-cells = <0>;
 460 +               #address-cells = <1>;
 461 +
 462 +               PowerPC,8323E@0 {
 463 +                       device_type = "cpu";
 464 +                       reg = <0x0>;
 465 +                       i-cache-size = <0x4000>;
 466 +                       d-cache-size = <0x4000>;
 467 +                       i-cache-line-size = <0x20>;
 468 +                       d-cache-line-size = <0x20>;
 469 +                       // clock-frequency = <0x13de3650>;
 470 +                       // timebase-frequency = <0x1fc9f08>;
 471 +                       timebase-frequency = <0x0000000>; // filled by the bootwrapper from the firmware blob
 472 +                       clock-frequency = <0x00000000>; // filled by the bootwrapper from the firmware blob
 473 +                       32-bit;
 474 +               };
 475 +       };
 476 +
 477 +       memory {
 478 +               device_type = "memory";
 479 +               reg = <0x0 0x4000000>;
 480 +               // reg = <0x0 0x0000000>; // filled by the bootwrapper from the firmware blob
 481 +       };
 482 +
 483 +       flash {
 484 +               reg = <0xfe000000 0x20000>;
 485 +       };
 486 +
 487 +       nand {
 488 +               ale = <&gpio2 0x3>;
 489 +               cle = <&gpio2 0x2>;
 490 +               nce = <&gpio2 0x1>;
 491 +               rdy = <&gpio2 0x0>;
 492 +               reg = <0xf8000000 0x1000>;
 493 +               device_type = "rb,nand";
 494 +       };
 495 +
 496 +       nnand {
 497 +               reg = <0xf0000000 0x1000>;
 498 +       };
 499 +
 500 +       voltage {
 501 +               voltage_gpio = <&gpio3 0x11>;
 502 +       };
 503 +
 504 +       fancon {
 505 +               interrupt-parent = <&ipic>;
 506 +               interrupts = <0x14 0x8>;
 507 +               fan_on = <&gpio0 0x10>;
 508 +       };
 509 +
 510 +       soc8323@e0000000 {
 511 +               #address-cells = <1>;
 512 +               #size-cells = <1>;
 513 +               device_type = "soc";
 514 +               compatible = "simple-bus";
 515 +               ranges = <0x0 0xe0000000 0x00100000>;
 516 +               reg = <0xe0000000 0x00000200>;
 517 +               bus-frequency = <1>;
 518 +
 519 +               wdt@200 {
 520 +                       device_type = "watchdog";
 521 +                       compatible = "mpc83xx_wdt";
 522 +                       reg = <0x200 0x100>;
 523 +               };
 524 +
 525 +               ipic:pic@700 {
 526 +                       interrupt-controller;
 527 +                       #address-cells = <0>;
 528 +                       #interrupt-cells = <2>;
 529 +                       reg = <0x700 0x100>;
 530 +                       device_type = "ipic";
 531 +               };
 532 +
 533 +               par_io@1400 {
 534 +                       num-ports = <4>;
 535 +                       device_type = "par_io";
 536 +                       reg = <0x1400 0x100>;
 537 +
 538 +                       ucc2pio: ucc_pin@02 {
 539 +                               pio-map = <
 540 +                       /* port  pin  dir  open_drain  assignment  has_irq */
 541 +                                       3  4 3 0 2 0
 542 +                                       3  5 1 0 2 0
 543 +                                       0 18 1 0 1 0
 544 +                                       0 19 1 0 1 0
 545 +                                       0 20 1 0 1 0
 546 +                                       0 21 1 0 1 0
 547 +                                       0 30 1 0 1 0
 548 +                                       3  6 2 0 1 0
 549 +                                       0 29 2 0 1 0
 550 +                                       0 31 2 0 1 0
 551 +                                       0 22 2 0 1 0
 552 +                                       0 23 2 0 1 0
 553 +                                       0 24 2 0 1 0
 554 +                                       0 25 2 0 1 0
 555 +                                       0 28 2 0 1 0
 556 +                                       0 26 2 0 1 0
 557 +                                       3 31 2 0 1 0>;
 558 +                       };
 559 +
 560 +                       ucc3pio: ucc_pin@03 {
 561 +                               pio-map = <
 562 +                       /* port  pin  dir  open_drain  assignment  has_irq */
 563 +                                       1  0 1 0 1 0
 564 +                                       1  1 1 0 1 0
 565 +                                       1  2 1 0 1 0
 566 +                                       1  3 1 0 1 0
 567 +                                       1 12 1 0 1 0
 568 +                                       3 24 2 0 1 0
 569 +                                       1 11 2 0 1 0
 570 +                                       1 13 2 0 1 0
 571 +                                       1  4 2 0 1 0
 572 +                                       1  5 2 0 1 0
 573 +                                       1  6 2 0 1 0
 574 +                                       1  7 2 0 1 0
 575 +                                       1 10 2 0 1 0
 576 +                                       1  8 2 0 1 0
 577 +                                       3 29 2 0 1 0>;
 578 +                       };
 579 +
 580 +                       ucc4pio: ucc_pin@04 {
 581 +                               pio-map = <
 582 +                       /* port  pin  dir  open_drain  assignment  has_irq */
 583 +                                       1 18 1 0 1 0
 584 +                                       1 19 1 0 1 0
 585 +                                       1 20 1 0 1 0
 586 +                                       1 21 1 0 1 0
 587 +                                       1 30 1 0 1 0
 588 +                                       3 20 2 0 1 0
 589 +                                       1 30 2 0 1 0
 590 +                                       1 31 2 0 1 0
 591 +                                       1 22 2 0 1 0
 592 +                                       1 23 2 0 1 0
 593 +                                       1 24 2 0 1 0
 594 +                                       1 25 2 0 1 0
 595 +                                       1 28 2 0 1 0
 596 +                                       1 26 2 0 1 0
 597 +                                       3 21 2 0 1 0>;
 598 +                       };
 599 +               };
 600 +
 601 +               serial0: serial@4500 {
 602 +                       cell-index = <0>;
 603 +                       device_type = "serial";
 604 +                       compatible = "fsl,ns16550", "ns16550";
 605 +                       reg = <0x4500 0x100>;
 606 +                       clock-frequency = <0x7f27c20>;
 607 +                       interrupts = <9 0x8>;
 608 +                       interrupt-parent = <&ipic>;
 609 +               };
 610 +
 611 +               dma@82a8 {
 612 +                       #address-cells = <1>;
 613 +                       #size-cells = <1>;
 614 +                       compatible = "fsl,mpc8323-dma", "fsl,elo-dma";
 615 +                       reg = <0x82a8 4>;
 616 +                       ranges = <0 0x8100 0x1a8>;
 617 +                       interrupt-parent = <&ipic>;
 618 +                       interrupts = <71 8>;
 619 +                       cell-index = <0>;
 620 +                       dma-channel@0 {
 621 +                               compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
 622 +                               reg = <0 0x80>;
 623 +                               cell-index = <0>;
 624 +                               interrupt-parent = <&ipic>;
 625 +                               interrupts = <71 8>;
 626 +                       };
 627 +                       dma-channel@80 {
 628 +                               compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
 629 +                               reg = <0x80 0x80>;
 630 +                               cell-index = <1>;
 631 +                               interrupt-parent = <&ipic>;
 632 +                               interrupts = <71 8>;
 633 +                       };
 634 +                       dma-channel@100 {
 635 +                               compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
 636 +                               reg = <0x100 0x80>;
 637 +                               cell-index = <2>;
 638 +                               interrupt-parent = <&ipic>;
 639 +                               interrupts = <71 8>;
 640 +                       };
 641 +                       dma-channel@180 {
 642 +                               compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
 643 +                               reg = <0x180 0x28>;
 644 +                               cell-index = <3>;
 645 +                               interrupt-parent = <&ipic>;
 646 +                               interrupts = <71 8>;
 647 +                       };
 648 +               };
 649 +
 650 +               beeper {
 651 +                       gpio = <&gpio3 0x12>;
 652 +                       reg = <0x500 0x100>;
 653 +                       interrupt-parent = <&ipic>;
 654 +                       interrupts = <0x48 0x8>;
 655 +               };
 656 +
 657 +               gpio3: gpio@3 {
 658 +                       reg = <0x144c 0x4>;
 659 +                       device-id = <0x3>;
 660 +                       compatible = "qe_gpio";
 661 +                       device_type = "gpio";
 662 +               };
 663 +
 664 +               gpio2: gpio@2 {
 665 +                       reg = <0x1434 0x4>;
 666 +                       device-id = <0x2>;
 667 +                       compatible = "qe_gpio";
 668 +                       device_type = "gpio";
 669 +               };
 670 +
 671 +               gpio0: gpio@0 {
 672 +                       reg = <0x1404 0x4>;
 673 +                       device-id = <0x0>;
 674 +                       compatible = "qe_gpio";
 675 +                       device_type = "gpio";
 676 +               };
 677 +       };
 678 +
 679 +       pci0: pci@e0008500 {
 680 +               device_type = "pci";
 681 +               // compatible = "83xx";
 682 +               compatible = "fsl,mpc8349-pci";
 683 +               reg = <0xe0008500 0x100 0xe0008300 0x8>;
 684 +               #address-cells = <3>;
 685 +               #size-cells = <2>;
 686 +               #interrupt-cells = <1>;
 687 +               // clock-frequency = <0>;
 688 +               ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0xd0000000 0x0 0x4000000>;
 689 +               bus-range = <0x0 0x0>;
 690 +               interrupt-map = <
 691 +                       /* IDSEL 0x10 AD16 miniPCI slot 0 */
 692 +                       0x8000 0x0 0x0 0x1 &ipic 0x11 0x8
 693 +                       0x8000 0x0 0x0 0x2 &ipic 0x12 0x8
 694 +
 695 +                       /* IDSEL 0x11 AD17 miniPCI slot 1 */
 696 +                       0x8800 0x0 0x0 0x1 &ipic 0x12 0x8
 697 +                       0x8800 0x0 0x0 0x2 &ipic 0x13 0x8
 698 +
 699 +                       /* IDSEL 0x12 AD18  miniPCI slot 2 */
 700 +                       0x9000 0x0 0x0 0x1 &ipic 0x13 0x8
 701 +                       0x9000 0x0 0x0 0x2 &ipic 0x11 0x8>;
 702 +
 703 +               interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 704 +               interrupt-parent = <&ipic>;
 705 +               // interrupts = <66 0x8>;
 706 +       };
 707 +
 708 +       qe@e0100000 {
 709 +               reg = <0xe0100000 0x480>;
 710 +               ranges = <0x0 0xe0100000 0x100000>;
 711 +               model = "QE";
 712 +               device_type = "qe";
 713 +               compatible = "fsl,qe";
 714 +               #size-cells = <1>;
 715 +               #address-cells = <1>;
 716 +               brg-frequency = <0>;
 717 +                bus-frequency = <0>;
 718 +                // bus-frequency = <198000000>;
 719 +                fsl,qe-num-riscs = <1>;
 720 +                fsl,qe-num-snums = <28>;
 721 +
 722 +               qeic: qeic@80 {
 723 +                       interrupt-controller;
 724 +                       compatible = "fsl,qe-ic";
 725 +                       big-endian;
 726 +                       built-in;
 727 +                       reg = <0x80 0x80>;
 728 +                       #interrupt-cells = <1>;
 729 +                       #address-cells = <0>;
 730 +                       device_type = "qeic";
 731 +                       interrupts = <0x20 0x8 0x21 0x8>;
 732 +                       interrupt-parent = <&ipic>;
 733 +               };
 734 +
 735 +               mdio@2120 {
 736 +                       compatible = "ucc_geth_phy";
 737 +                       device_type = "mdio";
 738 +                       reg = <0x3120 0x18>;
 739 +                       #size-cells = <0>;
 740 +                       #address-cells = <1>;
 741 +
 742 +                       phy3: ethernet-phy@03 {
 743 +                               // interface = <0x3>;
 744 +                               device_type = "ethernet-phy";
 745 +                               reg = <0x3>;
 746 +                       };
 747 +
 748 +                       phy2: ethernet-phy@02 {
 749 +                               // interface = <0x3>;
 750 +                               device_type = "ethernet-phy";
 751 +                               reg = <0x2>;
 752 +                       };
 753 +
 754 +                       phy1: ethernet-phy@01 {
 755 +                               // interface = <0x3>;
 756 +                               device_type = "ethernet-phy";
 757 +                               reg = <0x1>;
 758 +                       };
 759 +               };
 760 +
 761 +               enet0: ucc@2200 {
 762 +                       tx-clock = <0x1a>;
 763 +                       rx-clock = <0x1f>;
 764 +                       local-mac-address = [00 00 00 00 00 00];
 765 +                       interrupt-parent = <&qeic>;
 766 +                       interrupts = <0x22>;
 767 +                       reg = <0x2200 0x200>;
 768 +                       device-id = <0x3>;
 769 +                       model = "UCC";
 770 +                       compatible = "ucc_geth";
 771 +                       device_type = "network";
 772 +                       phy-handle = <&phy2>;
 773 +                       pio-handle = <&ucc3pio>;
 774 +               };
 775 +
 776 +               enet1: ucc@3200 {
 777 +                       tx-clock = <0x22>;
 778 +                       rx-clock = <0x20>;
 779 +                       local-mac-address = [00 00 00 00 00 00];
 780 +                       interrupt-parent = <&qeic>;
 781 +                       interrupts = <0x23>;
 782 +                       reg = <0x3200 0x200>;
 783 +                       device-id = <0x4>;
 784 +                       model = "UCC";
 785 +                       compatible = "ucc_geth";
 786 +                       device_type = "network";
 787 +                       phy-handle = <&phy3>;
 788 +                       pio-handle = <&ucc4pio>;
 789 +               };
 790 +
 791 +               enet2: ucc@3000 {
 792 +                       tx-clock = <0x18>;
 793 +                       rx-clock = <0x17>;
 794 +                       local-mac-address = [00 00 00 00 00 00];
 795 +                       interrupt-parent = <&qeic>;
 796 +                       interrupts = <0x21>;
 797 +                       reg = <0x3000 0x200>;
 798 +                       device-id = <0x2>;
 799 +                       model = "UCC";
 800 +                       compatible = "ucc_geth";
 801 +                       device_type = "network";
 802 +                       phy-handle = <&phy1>;
 803 +                       pio-handle = <&ucc2pio>;
 804 +               };
 805 +
 806 +               spi@500 {
 807 +                       mode = "cpu";
 808 +                       interrupt-parent = <&qeic>;
 809 +                       interrupts = <0x1>;
 810 +                       reg = <0x500 0x40>;
 811 +                       compatible = "fsl,spi";
 812 +                       device_type = "spi";
 813 +               };
 814 +
 815 +               spi@4c0 {
 816 +                       mode = "cpu";
 817 +                       interrupt-parent = <&qeic>;
 818 +                       interrupts = <0x2>;
 819 +                       reg = <0x4c0 0x40>;
 820 +                       compatible = "fsl,spi";
 821 +                       device_type = "spi";
 822 +               };
 823 +
 824 +               muram@10000 {
 825 +                       #address-cells = <1>;
 826 +                       #size-cells = <1>;
 827 +                       compatible = "fsl,qe-muram", "fsl,cpm-muram";
 828 +                       ranges = <0x0 0x10000 0x4000>;
 829 +                       device_type = "muram";
 830 +
 831 +                       data-only@0 {
 832 +                               compatible = "fsl,qe-muram-data",
 833 +                                       "fsl,cpm-muram-data";
 834 +                               reg = <0x0 0x4000>;
 835 +                       };
 836 +               };
 837 +       };
 838 +};
 839 --- /dev/null
 840 +++ b/arch/powerpc/boot/rb333.c
 841 @@ -0,0 +1,86 @@
 842 +/*
 843 + * The RouterBOARD platform -- for booting RB333 RouterBOARDs.
 844 + *
 845 + * Author: Alexandros C. Couloumbis  <alex@ozo.com>
 846 + * Author: Michael Guntsche <mike@it-loops.com>
 847 + *
 848 + * Copyright (c) 2010 Alexandros C. Couloumbis
 849 + * Copyright (c) 2009 Michael Guntsche
 850 + *
 851 + * This program is free software; you can redistribute it and/or modify it
 852 + * under the terms of the GNU General Public License version 2 as published
 853 + * by the Free Software Foundation.
 854 + */
 855 +
 856 +#include "ops.h"
 857 +#include "types.h"
 858 +#include "io.h"
 859 +#include "stdio.h"
 860 +#include <libfdt.h>
 861 +
 862 +BSS_STACK(4*1024);
 863 +
 864 +u64 memsize64;
 865 +const void *fw_dtb;
 866 +
 867 +static void rb333_fixups(void)
 868 +{
 869 +       const u32 *reg, *timebase, *clock;
 870 +       int node, size;
 871 +       void *chosen;
 872 +       const char* bootargs;
 873 +
 874 +       dt_fixup_memory(0, memsize64);
 875 +
 876 +       /* Find the CPU timebase and clock frequencies. */
 877 +       node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "cpu", sizeof("cpu"));
 878 +       timebase = fdt_getprop(fw_dtb, node, "timebase-frequency", &size);
 879 +       clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
 880 +       dt_fixup_cpu_clocks(*clock, *timebase, 0);
 881 +
 882 +       /* Set the MAC addresses. */
 883 +       node = fdt_path_offset(fw_dtb, "/qe@e0100000/ucc@2200");
 884 +       reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
 885 +       dt_fixup_mac_address_by_alias("ethernet0", (const u8 *)reg);
 886 +
 887 +       node = fdt_path_offset(fw_dtb, "/qe@e0100000/ucc@3200");
 888 +       reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
 889 +       dt_fixup_mac_address_by_alias("ethernet1", (const u8 *)reg);
 890 +
 891 +       node = fdt_path_offset(fw_dtb, "/qe@e0100000/ucc@3000");
 892 +       reg = fdt_getprop(fw_dtb, node, "mac-address", &size);
 893 +       dt_fixup_mac_address_by_alias("ethernet2", (const u8 *)reg);
 894 +
 895 +       /* Fixup chosen
 896 +        * The bootloader reads the kernelparm segment and adds the content to
 897 +        * bootargs. This is needed to specify root and other boot flags.
 898 +        */
 899 +       chosen = finddevice("/chosen");
 900 +       node = fdt_path_offset(fw_dtb, "/chosen");
 901 +       bootargs = fdt_getprop(fw_dtb, node, "bootargs", &size);
 902 +       setprop_str(chosen, "bootargs", bootargs);
 903 +}
 904 +
 905 +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 906 +                  unsigned long r6, unsigned long r7)
 907 +{
 908 +       const u32 *reg;
 909 +       int node, size;
 910 +
 911 +       fw_dtb = (const void *)r3;
 912 +
 913 +       /* Find the memory range. */
 914 +       node = fdt_node_offset_by_prop_value(fw_dtb, -1, "device_type", "memory", sizeof("memory"));
 915 +       reg = fdt_getprop(fw_dtb, node, "reg", &size);
 916 +       memsize64 = reg[1];
 917 +
 918 +       /* Now we have the memory size; initialize the heap. */
 919 +       simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64);
 920 +
 921 +       /* Prepare the device tree and find the console. */
 922 +       fdt_init(_dtb_start);
 923 +       serial_console_init();
 924 +
 925 +       /* Remaining fixups... */
 926 +       platform_ops.fixups = rb333_fixups;
 927 +}
 928 --- /dev/null
 929 +++ b/arch/powerpc/platforms/83xx/rbppc.c
 930 @@ -0,0 +1,388 @@
 931 +/*
 932 + * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com>
 933 + * Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
 934 + * Copyright (C) 2009 Michael Guntsche <mike@it-loops.com>
 935 + * Copyright (C) Mikrotik 2007
 936 + *
 937 + * This program is free software; you can redistribute it and/or modify it
 938 + * under the terms of the GNU General Public License as published by the
 939 + * Free Software Foundation; either version 2 of the License, or (at your
 940 + * option) any later version.
 941 + */
 942 +
 943 +#include <linux/delay.h>
 944 +#include <linux/root_dev.h>
 945 +#include <linux/initrd.h>
 946 +#include <linux/interrupt.h>
 947 +#include <linux/of_platform.h>
 948 +#include <linux/of_device.h>
 949 +#include <linux/of_platform.h>
 950 +#include <linux/pci.h>
 951 +#include <asm/time.h>
 952 +#include <asm/ipic.h>
 953 +#include <asm/udbg.h>
 954 +#include <asm/qe.h>
 955 +#include <asm/qe_ic.h>
 956 +#include <sysdev/fsl_soc.h>
 957 +#include <sysdev/fsl_pci.h>
 958 +#include "mpc83xx.h"
 959 +
 960 +#define SYSCTL         0x100
 961 +#define SICRL          0x014
 962 +
 963 +#define GTCFR2         0x04
 964 +#define GTMDR4         0x22
 965 +#define GTRFR4         0x26
 966 +#define GTCNR4         0x2e
 967 +#define GTVER4         0x36
 968 +#define GTPSR4         0x3e
 969 +
 970 +#define GTCFR_BCM      0x40
 971 +#define GTCFR_STP4     0x20
 972 +#define GTCFR_RST4     0x10
 973 +#define GTCFR_STP3     0x02
 974 +#define GTCFR_RST3     0x01
 975 +
 976 +#define GTMDR_ORI      0x10
 977 +#define GTMDR_FRR      0x08
 978 +#define GTMDR_ICLK16   0x04
 979 +
 980 +extern int par_io_data_set(u8 port, u8 pin, u8 val);
 981 +extern int par_io_config_pin(u8 port, u8 pin, int dir, int open_drain,
 982 +                            int assignment, int has_irq);
 983 +
 984 +static unsigned timer_freq;
 985 +static void *gtm;
 986 +
 987 +static int beeper_irq;
 988 +static unsigned beeper_gpio_pin[2];
 989 +
 990 +int rb333model = 0;
 991 +
 992 +irqreturn_t rbppc_timer_irq(int irq, void *ptr)
 993 +{
 994 +       static int toggle = 0;
 995 +
 996 +       par_io_data_set(beeper_gpio_pin[0], beeper_gpio_pin[1], toggle);
 997 +       toggle = !toggle;
 998 +
 999 +       /* ack interrupt */
1000 +       out_be16(gtm + GTVER4, 3);
1001 +
1002 +       return IRQ_HANDLED;
1003 +}
1004 +
1005 +void rbppc_beep(unsigned freq)
1006 +{
1007 +       unsigned gtmdr;
1008 +
1009 +       if (freq > 5000) freq = 5000;
1010 +
1011 +       if (!gtm)
1012 +               return;
1013 +       if (!freq) {
1014 +               out_8(gtm + GTCFR2, GTCFR_STP4 | GTCFR_STP3);
1015 +               return;
1016 +       }
1017 +
1018 +       out_8(gtm + GTCFR2, GTCFR_RST4 | GTCFR_STP3);
1019 +       out_be16(gtm + GTPSR4, 255);
1020 +       gtmdr = GTMDR_FRR | GTMDR_ICLK16;
1021 +       if (beeper_irq != NO_IRQ) gtmdr |= GTMDR_ORI;
1022 +       out_be16(gtm + GTMDR4, gtmdr);
1023 +       out_be16(gtm + GTVER4, 3);
1024 +
1025 +       out_be16(gtm + GTRFR4, timer_freq / 16 / 256 / freq / 2);
1026 +       out_be16(gtm + GTCNR4, 0);
1027 +}
1028 +EXPORT_SYMBOL(rbppc_beep);
1029 +
1030 +static void __init rbppc_setup_arch(void)
1031 +{
1032 +       struct device_node *np;
1033 +
1034 +       np = of_find_node_by_type(NULL, "cpu");
1035 +       if (np) {
1036 +               const unsigned *fp = of_get_property(np, "clock-frequency", NULL);
1037 +               loops_per_jiffy = fp ? *fp / HZ : 0;
1038 +
1039 +               of_node_put(np);
1040 +       }
1041 +
1042 +       np = of_find_node_by_name(NULL, "serial");
1043 +       if (np) {
1044 +               timer_freq =
1045 +                   *(unsigned *) of_get_property(np, "clock-frequency", NULL);
1046 +               of_node_put(np);
1047 +       }
1048 +
1049 +#ifdef CONFIG_PCI
1050 +       np = of_find_node_by_type(NULL, "pci");
1051 +       if (np) {
1052 +               mpc83xx_add_bridge(np);
1053 +       }
1054 +#endif
1055 +
1056 +if (rb333model) {
1057 +
1058 +#ifdef CONFIG_QUICC_ENGINE
1059 +        qe_reset();
1060 +
1061 +        if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
1062 +                par_io_init(np);
1063 +                of_node_put(np);
1064 +
1065 +                for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;)
1066 +                        par_io_of_config(np);
1067 +        }
1068 +#endif
1069 +
1070 +}  /* RB333 */
1071 +
1072 +}
1073 +
1074 +void __init rbppc_init_IRQ(void)
1075 +{
1076 +       struct device_node *np;
1077 +
1078 +       np = of_find_node_by_type(NULL, "ipic");
1079 +       if (np) {
1080 +               ipic_init(np, 0);
1081 +               ipic_set_default_priority();
1082 +               of_node_put(np);
1083 +       }
1084 +
1085 +if (rb333model) {
1086 +
1087 +#ifdef CONFIG_QUICC_ENGINE
1088 +        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
1089 +        if (!np) {
1090 +                np = of_find_node_by_type(NULL, "qeic");
1091 +                if (!np)
1092 +                        return;
1093 +        }
1094 +        qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
1095 +        of_node_put(np);
1096 +#endif                          /* CONFIG_QUICC_ENGINE */
1097 +
1098 +}  /* RB333 */
1099 +
1100 +}
1101 +
1102 +static int __init rbppc_probe(void)
1103 +{
1104 +       char *model;
1105 +
1106 +       model = of_get_flat_dt_prop(of_get_flat_dt_root(), "model", NULL);
1107 +
1108 +       if (!model)
1109 +               return 0;
1110 +
1111 +       if (strcmp(model, "RB333") == 0) {
1112 +               rb333model = 1;
1113 +               return 1;
1114 +       }
1115 +
1116 +       if (strcmp(model, "RB600") == 0)
1117 +               return 1;
1118 +
1119 +       return 0;
1120 +}
1121 +
1122 +static void __init rbppc_beeper_init(struct device_node *beeper)
1123 +{
1124 +       struct resource res;
1125 +       struct device_node *gpio;
1126 +       const unsigned *pin;
1127 +       const unsigned *gpio_id;
1128 +
1129 +       if (of_address_to_resource(beeper, 0, &res)) {
1130 +               printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No region specified\n", beeper->full_name);
1131 +               return;
1132 +       }
1133 +
1134 +       pin = of_get_property(beeper, "gpio", NULL);
1135 +       if (pin) {
1136 +               gpio = of_find_node_by_phandle(pin[0]);
1137 +
1138 +               if (!gpio) {
1139 +                       printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: GPIO handle %x not found\n", beeper->full_name, pin[0]);
1140 +                       return;
1141 +               }
1142 +
1143 +               gpio_id = of_get_property(gpio, "device-id", NULL);
1144 +               if (!gpio_id) {
1145 +                       printk(KERN_ERR "rbppc_beeper_init(%s): Beeper error: No device-id specified in GPIO\n", beeper->full_name);
1146 +                       return;
1147 +               }
1148 +
1149 +               beeper_gpio_pin[0] = *gpio_id;
1150 +               beeper_gpio_pin[1] = pin[1];
1151 +
1152 +               par_io_config_pin(*gpio_id, pin[1], 1, 0, 0, 0);
1153 +       } else {
1154 +               void *sysctl;
1155 +
1156 +               sysctl = ioremap_nocache(get_immrbase() + SYSCTL, 0x100);
1157 +               out_be32(sysctl + SICRL,
1158 +                        in_be32(sysctl + SICRL) | (1 << (31 - 19)));
1159 +               iounmap(sysctl);
1160 +       }
1161 +
1162 +       gtm = ioremap_nocache(res.start, res.end - res.start + 1);
1163 +
1164 +       beeper_irq = irq_of_parse_and_map(beeper, 0);
1165 +       if (beeper_irq != NO_IRQ) {
1166 +               int e = request_irq(beeper_irq, rbppc_timer_irq, 0, "beeper", NULL);
1167 +               if (e) {
1168 +                       printk(KERN_ERR "rbppc_beeper_init(%s): Request of beeper irq failed!\n", beeper->full_name);
1169 +               }
1170 +       }
1171 +}
1172 +
1173 +#define SBIT(x) (0x80000000 >> (x))
1174 +#define DBIT(x, y) ((y) << (32 - (((x % 16) + 1) * 2)))
1175 +
1176 +#define GPIO_DIR_RB333(x) ((x) + (0x1408 >> 2))
1177 +#define GPIO_DATA_RB333(x) ((x) + (0x1404 >> 2))
1178 +
1179 +#define SICRL_RB600(x) ((x) + (0x114 >> 2))
1180 +#define GPIO_DIR_RB600(x) ((x) + (0xc00 >> 2))
1181 +#define GPIO_DATA_RB600(x) ((x) + (0xc08 >> 2))
1182 +
1183 +static void rbppc_restart(char *cmd)
1184 +{
1185 +       __be32 __iomem *reg;
1186 +       unsigned rb_model;
1187 +       struct device_node *root;
1188 +       unsigned int size;
1189 +
1190 +       root = of_find_node_by_path("/");
1191 +       if (root) {
1192 +               const char *prop = (char *) of_get_property(root, "model", &size);
1193 +               rb_model = prop[sizeof("RB") - 1] - '0';
1194 +               of_node_put(root);
1195 +               switch (rb_model) {
1196 +               case 3:
1197 +                       reg = ioremap(get_immrbase(), 0x2000);
1198 +                       local_irq_disable();
1199 +                       out_be32(GPIO_DIR_RB333(reg),
1200 +                       (in_be32(GPIO_DIR_RB333(reg)) & ~DBIT(4, 3)) | DBIT(4, 1));
1201 +                       out_be32(GPIO_DATA_RB333(reg), in_be32(GPIO_DATA_RB333(reg)) & ~SBIT(4));
1202 +                       break;
1203 +               case 6:
1204 +                       reg = ioremap(get_immrbase(), 0x1000);
1205 +                       local_irq_disable();
1206 +                       out_be32(SICRL_RB600(reg), in_be32(SICRL_RB600(reg)) & ~0x00800000);
1207 +                       out_be32(GPIO_DIR_RB600(reg), in_be32(GPIO_DIR_RB600(reg)) | SBIT(2));
1208 +                       out_be32(GPIO_DATA_RB600(reg), in_be32(GPIO_DATA_RB600(reg)) & ~SBIT(2));
1209 +                       break;
1210 +               default:
1211 +                       mpc83xx_restart(cmd);
1212 +                       break;
1213 +               }
1214 +       }
1215 +       else mpc83xx_restart(cmd);
1216 +
1217 +       for (;;) ;
1218 +}
1219 +
1220 +static void rbppc_halt(void)
1221 +{
1222 +       while (1);
1223 +}
1224 +
1225 +static struct of_device_id rbppc_ids[] = {
1226 +       { .type = "soc", },
1227 +       { .compatible = "soc", },
1228 +       { .compatible = "simple-bus", },
1229 +       { .type = "qe", },
1230 +       { .compatible = "fsl,qe", },
1231 +       { .compatible = "gianfar", },
1232 +       { },
1233 +};
1234 +
1235 +static int __init rbppc_declare_of_platform_devices(void)
1236 +{
1237 +       struct device_node *np;
1238 +       unsigned idx;
1239 +
1240 +       of_platform_bus_probe(NULL, rbppc_ids, NULL);
1241 +
1242 +       np = of_find_node_by_type(NULL, "mdio");
1243 +       if (np) {
1244 +               unsigned len;
1245 +               unsigned *res;
1246 +               const unsigned *eres;
1247 +               struct device_node *ep;
1248 +
1249 +               ep = of_find_compatible_node(NULL, "network", "ucc_geth");
1250 +               if (ep) {
1251 +                       eres = of_get_property(ep, "reg", &len);
1252 +                       res = (unsigned *) of_get_property(np, "reg", &len);
1253 +                       if (res && eres) {
1254 +                               res[0] = eres[0] + 0x120;
1255 +                       }
1256 +               }
1257 +       }
1258 +
1259 +       np = of_find_node_by_name(NULL, "nand");
1260 +       if (np) {
1261 +               of_platform_device_create(np, "nand", NULL);
1262 +       }
1263 +
1264 +       idx = 0;
1265 +       for_each_node_by_type(np, "rb,cf") {
1266 +               char dev_name[12];
1267 +               snprintf(dev_name, sizeof(dev_name), "cf.%u", idx);
1268 +               of_platform_device_create(np, dev_name, NULL);
1269 +               ++idx;
1270 +       }
1271 +
1272 +       np = of_find_node_by_name(NULL, "beeper");
1273 +       if (np) {
1274 +               rbppc_beeper_init(np);
1275 +       }
1276 +
1277 +       return 0;
1278 +}
1279 +machine_device_initcall(rb600, rbppc_declare_of_platform_devices);
1280 +
1281 +define_machine(rb600) {
1282 +       .name                           = "MikroTik RouterBOARD 333/600 series",
1283 +       .probe                          = rbppc_probe,
1284 +       .setup_arch                     = rbppc_setup_arch,
1285 +       .init_IRQ                       = rbppc_init_IRQ,
1286 +       .get_irq                        = ipic_get_irq,
1287 +       .restart                        = rbppc_restart,
1288 +       .halt                           = rbppc_halt,
1289 +       .time_init                      = mpc83xx_time_init,
1290 +       .calibrate_decr                 = generic_calibrate_decr,
1291 +};
1292 +
1293 +static void fixup_pcibridge(struct pci_dev *dev)
1294 +{
1295 +       if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
1296 +               /* let the kernel itself set right memory windows */
1297 +               pci_write_config_word(dev, PCI_MEMORY_BASE, 0);
1298 +               pci_write_config_word(dev, PCI_MEMORY_LIMIT, 0);
1299 +               pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0);
1300 +               pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0);
1301 +               pci_write_config_byte(dev, PCI_IO_BASE, 0);
1302 +               pci_write_config_byte(dev, PCI_IO_LIMIT, 4 << 4);
1303 +
1304 +               pci_write_config_byte(
1305 +                       dev, PCI_COMMAND,
1306 +                       PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
1307 +               pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8);
1308 +       }
1309 +}
1310 +
1311 +
1312 +static void fixup_rb604(struct pci_dev *dev)
1313 +{
1314 +       pci_write_config_byte(dev, 0xC0, 0x01);
1315 +}
1316 +
1317 +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_pcibridge)
1318 +DECLARE_PCI_FIXUP_HEADER(0x3388, 0x0021, fixup_rb604)