powerpc: Delete old orphaned PrPMC 280/2800 DTS and boot file.
authorPaul Gortmaker <paul.gortmaker@windriver.com>
Tue, 13 Oct 2015 23:20:51 +0000 (19:20 -0400)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 15 Oct 2015 09:32:00 +0000 (20:32 +1100)
In commit 3c8464a9b12bf83807b6e2c896d7e7b633e1cae7 ("powerpc:
Delete old PrPMC 280/2800 support") we got rid of most of the C
code, and the Makefile/Kconfig hooks, but it seems I left the
platform's DTS file orphaned in the tree as well as the boot code.
Here we get rid of them both.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/boot/dts/prpmc2800.dts [deleted file]
arch/powerpc/boot/prpmc2800.c [deleted file]

diff --git a/arch/powerpc/boot/dts/prpmc2800.dts b/arch/powerpc/boot/dts/prpmc2800.dts
deleted file mode 100644 (file)
index 00afaac..0000000
+++ /dev/null
@@ -1,297 +0,0 @@
-/* Device Tree Source for Motorola PrPMC2800
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2007 (c) MontaVista, Software, Inc.  This file is licensed under
- * the terms of the GNU General Public License version 2.  This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Property values that are labeled as "Default" will be updated by bootwrapper
- * if it can determine the exact PrPMC type.
- */
-
-/dts-v1/;
-
-/ {
-       #address-cells = <1>;
-       #size-cells = <1>;
-       model = "PrPMC280/PrPMC2800"; /* Default */
-       compatible = "motorola,PrPMC2800";
-       coherency-off;
-
-       cpus {
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               PowerPC,7447 {
-                       device_type = "cpu";
-                       reg = <0>;
-                       clock-frequency = <733333333>;  /* Default */
-                       bus-frequency = <133333333>;
-                       timebase-frequency = <33333333>;
-                       i-cache-line-size = <32>;
-                       d-cache-line-size = <32>;
-                       i-cache-size = <32768>;
-                       d-cache-size = <32768>;
-               };
-       };
-
-       memory {
-               device_type = "memory";
-               reg = <0x0 0x20000000>;                 /* Default (512MB) */
-       };
-
-       system-controller@f1000000 { /* Marvell Discovery mv64360 */
-               #address-cells = <1>;
-               #size-cells = <1>;
-               model = "mv64360";                      /* Default */
-               compatible = "marvell,mv64360";
-               clock-frequency = <133333333>;
-               reg = <0xf1000000 0x10000>;
-               virtual-reg = <0xf1000000>;
-               ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */
-                         0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */
-                         0xa0000000 0xa0000000 0x4000000 /* User FLASH */
-                         0x00000000 0xf1000000 0x0010000 /* Bridge's regs */
-                         0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */
-
-               flash@a0000000 {
-                       device_type = "rom";
-                       compatible = "direct-mapped";
-                       reg = <0xa0000000 0x4000000>; /* Default (64MB) */
-                       probe-type = "CFI";
-                       bank-width = <4>;
-                       partitions = <0x00000000 0x00100000 /* RO */
-                                     0x00100000 0x00040001 /* RW */
-                                     0x00140000 0x00400000 /* RO */
-                                     0x00540000 0x039c0000 /* RO */
-                                     0x03f00000 0x00100000>; /* RO */
-                       partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B";
-               };
-
-               mdio {
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       compatible = "marvell,mv64360-mdio";
-                       PHY0: ethernet-phy@1 {
-                               compatible = "broadcom,bcm5421";
-                               interrupts = <76>;      /* GPP 12 */
-                               interrupt-parent = <&PIC>;
-                               reg = <1>;
-                       };
-                       PHY1: ethernet-phy@3 {
-                               compatible = "broadcom,bcm5421";
-                               interrupts = <76>;      /* GPP 12 */
-                               interrupt-parent = <&PIC>;
-                               reg = <3>;
-                       };
-               };
-
-               ethernet-group@2000 {
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       compatible = "marvell,mv64360-eth-group";
-                       reg = <0x2000 0x2000>;
-                       ethernet@0 {
-                               device_type = "network";
-                               compatible = "marvell,mv64360-eth";
-                               reg = <0>;
-                               interrupts = <32>;
-                               interrupt-parent = <&PIC>;
-                               phy = <&PHY0>;
-                               local-mac-address = [ 00 00 00 00 00 00 ];
-                       };
-                       ethernet@1 {
-                               device_type = "network";
-                               compatible = "marvell,mv64360-eth";
-                               reg = <1>;
-                               interrupts = <33>;
-                               interrupt-parent = <&PIC>;
-                               phy = <&PHY1>;
-                               local-mac-address = [ 00 00 00 00 00 00 ];
-                       };
-               };
-
-               SDMA0: sdma@4000 {
-                       compatible = "marvell,mv64360-sdma";
-                       reg = <0x4000 0xc18>;
-                       virtual-reg = <0xf1004000>;
-                       interrupts = <36>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               SDMA1: sdma@6000 {
-                       compatible = "marvell,mv64360-sdma";
-                       reg = <0x6000 0xc18>;
-                       virtual-reg = <0xf1006000>;
-                       interrupts = <38>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               BRG0: brg@b200 {
-                       compatible = "marvell,mv64360-brg";
-                       reg = <0xb200 0x8>;
-                       clock-src = <8>;
-                       clock-frequency = <133333333>;
-                       current-speed = <9600>;
-               };
-
-               BRG1: brg@b208 {
-                       compatible = "marvell,mv64360-brg";
-                       reg = <0xb208 0x8>;
-                       clock-src = <8>;
-                       clock-frequency = <133333333>;
-                       current-speed = <9600>;
-               };
-
-               CUNIT: cunit@f200 {
-                       reg = <0xf200 0x200>;
-               };
-
-               MPSCROUTING: mpscrouting@b400 {
-                       reg = <0xb400 0xc>;
-               };
-
-               MPSCINTR: mpscintr@b800 {
-                       reg = <0xb800 0x100>;
-                       virtual-reg = <0xf100b800>;
-               };
-
-               MPSC0: mpsc@8000 {
-                       compatible = "marvell,mv64360-mpsc";
-                       reg = <0x8000 0x38>;
-                       virtual-reg = <0xf1008000>;
-                       sdma = <&SDMA0>;
-                       brg = <&BRG0>;
-                       cunit = <&CUNIT>;
-                       mpscrouting = <&MPSCROUTING>;
-                       mpscintr = <&MPSCINTR>;
-                       cell-index = <0>;
-                       interrupts = <40>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               MPSC1: mpsc@9000 {
-                       compatible = "marvell,mv64360-mpsc";
-                       reg = <0x9000 0x38>;
-                       virtual-reg = <0xf1009000>;
-                       sdma = <&SDMA1>;
-                       brg = <&BRG1>;
-                       cunit = <&CUNIT>;
-                       mpscrouting = <&MPSCROUTING>;
-                       mpscintr = <&MPSCINTR>;
-                       cell-index = <1>;
-                       interrupts = <42>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               wdt@b410 {                      /* watchdog timer */
-                       compatible = "marvell,mv64360-wdt";
-                       reg = <0xb410 0x8>;
-               };
-
-               i2c@c000 {
-                       device_type = "i2c";
-                       compatible = "marvell,mv64360-i2c";
-                       reg = <0xc000 0x20>;
-                       virtual-reg = <0xf100c000>;
-                       interrupts = <37>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               PIC: pic {
-                       #interrupt-cells = <1>;
-                       #address-cells = <0>;
-                       compatible = "marvell,mv64360-pic";
-                       reg = <0x0 0x88>;
-                       interrupt-controller;
-               };
-
-               mpp@f000 {
-                       compatible = "marvell,mv64360-mpp";
-                       reg = <0xf000 0x10>;
-               };
-
-               gpp@f100 {
-                       compatible = "marvell,mv64360-gpp";
-                       reg = <0xf100 0x20>;
-               };
-
-               pci@80000000 {
-                       #address-cells = <3>;
-                       #size-cells = <2>;
-                       #interrupt-cells = <1>;
-                       device_type = "pci";
-                       compatible = "marvell,mv64360-pci";
-                       reg = <0xcf8 0x8>;
-                       ranges = <0x01000000 0x0        0x0
-                                       0x88000000 0x0 0x01000000
-                                 0x02000000 0x0 0x80000000
-                                       0x80000000 0x0 0x08000000>;
-                       bus-range = <0 255>;
-                       clock-frequency = <66000000>;
-                       interrupt-pci-iack = <0xc34>;
-                       interrupt-parent = <&PIC>;
-                       interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-                       interrupt-map = <
-                               /* IDSEL 0x0a */
-                               0x5000 0 0 1 &PIC 80
-                               0x5000 0 0 2 &PIC 81
-                               0x5000 0 0 3 &PIC 91
-                               0x5000 0 0 4 &PIC 93
-
-                               /* IDSEL 0x0b */
-                               0x5800 0 0 1 &PIC 91
-                               0x5800 0 0 2 &PIC 93
-                               0x5800 0 0 3 &PIC 80
-                               0x5800 0 0 4 &PIC 81
-
-                               /* IDSEL 0x0c */
-                               0x6000 0 0 1 &PIC 91
-                               0x6000 0 0 2 &PIC 93
-                               0x6000 0 0 3 &PIC 80
-                               0x6000 0 0 4 &PIC 81
-
-                               /* IDSEL 0x0d */
-                               0x6800 0 0 1 &PIC 93
-                               0x6800 0 0 2 &PIC 80
-                               0x6800 0 0 3 &PIC 81
-                               0x6800 0 0 4 &PIC 91
-                       >;
-               };
-
-               cpu-error@0070 {
-                       compatible = "marvell,mv64360-cpu-error";
-                       reg = <0x70 0x10 0x128 0x28>;
-                       interrupts = <3>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               sram-ctrl@0380 {
-                       compatible = "marvell,mv64360-sram-ctrl";
-                       reg = <0x380 0x80>;
-                       interrupts = <13>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               pci-error@1d40 {
-                       compatible = "marvell,mv64360-pci-error";
-                       reg = <0x1d40 0x40 0xc28 0x4>;
-                       interrupts = <12>;
-                       interrupt-parent = <&PIC>;
-               };
-
-               mem-ctrl@1400 {
-                       compatible = "marvell,mv64360-mem-ctrl";
-                       reg = <0x1400 0x60>;
-                       interrupts = <17>;
-                       interrupt-parent = <&PIC>;
-               };
-       };
-
-       chosen {
-               bootargs = "ip=on";
-               linux,stdout-path = &MPSC0;
-       };
-};
diff --git a/arch/powerpc/boot/prpmc2800.c b/arch/powerpc/boot/prpmc2800.c
deleted file mode 100644 (file)
index da31d60..0000000
+++ /dev/null
@@ -1,571 +0,0 @@
-/*
- * Motorola ECC prpmc280/f101 & prpmc2800/f101e platform code.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2007 (c) MontaVista, Software, Inc.  This file is licensed under
- * the terms of the GNU General Public License version 2.  This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <stdarg.h>
-#include <stddef.h>
-#include "types.h"
-#include "elf.h"
-#include "page.h"
-#include "string.h"
-#include "stdio.h"
-#include "io.h"
-#include "ops.h"
-#include "gunzip_util.h"
-#include "mv64x60.h"
-
-#define KB     1024U
-#define MB     (KB*KB)
-#define GB     (KB*MB)
-#define MHz    (1000U*1000U)
-#define GHz    (1000U*MHz)
-
-#define BOARD_MODEL    "PrPMC2800"
-#define BOARD_MODEL_MAX        32 /* max strlen(BOARD_MODEL) + 1 */
-
-#define EEPROM2_ADDR   0xa4
-#define EEPROM3_ADDR   0xa8
-
-BSS_STACK(16*KB);
-
-static u8 *bridge_base;
-
-typedef enum {
-       BOARD_MODEL_PRPMC280,
-       BOARD_MODEL_PRPMC2800,
-} prpmc2800_board_model;
-
-typedef enum {
-       BRIDGE_TYPE_MV64360,
-       BRIDGE_TYPE_MV64362,
-} prpmc2800_bridge_type;
-
-struct prpmc2800_board_info {
-       prpmc2800_board_model model;
-       char variant;
-       prpmc2800_bridge_type bridge_type;
-       u8 subsys0;
-       u8 subsys1;
-       u8 vpd4;
-       u8 vpd4_mask;
-       u32 core_speed;
-       u32 mem_size;
-       u32 boot_flash;
-       u32 user_flash;
-};
-
-static struct prpmc2800_board_info prpmc2800_board_info[] = {
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'a',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'b',
-               .bridge_type    = BRIDGE_TYPE_MV64362,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x01,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 0,
-               .user_flash     = 0,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'c',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x02,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 733*MHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'd',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x03,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 1*GB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'e',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x04,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'f',
-               .bridge_type    = BRIDGE_TYPE_MV64362,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x05,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 733*MHz,
-               .mem_size       = 128*MB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 0,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'g',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x06,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 256*MB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 0,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC280,
-               .variant        = 'h',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xff,
-               .subsys1        = 0xff,
-               .vpd4           = 0x07,
-               .vpd4_mask      = 0x0f,
-               .core_speed     = 1*GHz,
-               .mem_size       = 1*GB,
-               .boot_flash     = 1*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'a',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xb2,
-               .subsys1        = 0x8c,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'b',
-               .bridge_type    = BRIDGE_TYPE_MV64362,
-               .subsys0        = 0xb2,
-               .subsys1        = 0x8d,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 0,
-               .user_flash     = 0,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'c',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xb2,
-               .subsys1        = 0x8e,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 733*MHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'd',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xb2,
-               .subsys1        = 0x8f,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 1*GHz,
-               .mem_size       = 1*GB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'e',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xa2,
-               .subsys1        = 0x8a,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 1*GHz,
-               .mem_size       = 512*MB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'f',
-               .bridge_type    = BRIDGE_TYPE_MV64362,
-               .subsys0        = 0xa2,
-               .subsys1        = 0x8b,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 733*MHz,
-               .mem_size       = 128*MB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 0,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'g',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xa2,
-               .subsys1        = 0x8c,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 1*GHz,
-               .mem_size       = 2*GB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-       {
-               .model          = BOARD_MODEL_PRPMC2800,
-               .variant        = 'h',
-               .bridge_type    = BRIDGE_TYPE_MV64360,
-               .subsys0        = 0xa2,
-               .subsys1        = 0x8d,
-               .vpd4           = 0x00,
-               .vpd4_mask      = 0x00,
-               .core_speed     = 733*MHz,
-               .mem_size       = 1*GB,
-               .boot_flash     = 2*MB,
-               .user_flash     = 64*MB,
-       },
-};
-
-static struct prpmc2800_board_info *prpmc2800_get_board_info(u8 *vpd)
-{
-       struct prpmc2800_board_info *bip;
-       int i;
-
-       for (i=0,bip=prpmc2800_board_info; i<ARRAY_SIZE(prpmc2800_board_info);
-                       i++,bip++)
-               if ((vpd[0] == bip->subsys0) && (vpd[1] == bip->subsys1)
-                               && ((vpd[4] & bip->vpd4_mask) == bip->vpd4))
-                       return bip;
-
-       return NULL;
-}
-
-/* Get VPD from i2c eeprom 2, then match it to a board info entry */
-static struct prpmc2800_board_info *prpmc2800_get_bip(void)
-{
-       struct prpmc2800_board_info *bip;
-       u8 vpd[5];
-       int rc;
-
-       if (mv64x60_i2c_open())
-               fatal("Error: Can't open i2c device\n\r");
-
-       /* Get VPD from i2c eeprom-2 */
-       memset(vpd, 0, sizeof(vpd));
-       rc = mv64x60_i2c_read(EEPROM2_ADDR, vpd, 0x1fde, 2, sizeof(vpd));
-       if (rc < 0)
-               fatal("Error: Couldn't read eeprom2\n\r");
-       mv64x60_i2c_close();
-
-       /* Get board type & related info */
-       bip = prpmc2800_get_board_info(vpd);
-       if (bip == NULL) {
-               printf("Error: Unsupported board or corrupted VPD:\n\r");
-               printf("  0x%x 0x%x 0x%x 0x%x 0x%x\n\r",
-                               vpd[0], vpd[1], vpd[2], vpd[3], vpd[4]);
-               printf("Using device tree defaults...\n\r");
-       }
-
-       return bip;
-}
-
-static void prpmc2800_bridge_setup(u32 mem_size)
-{
-       u32 i, v[12], enables, acc_bits;
-       u32 pci_base_hi, pci_base_lo, size, buf[2];
-       unsigned long cpu_base;
-       int rc;
-       void *devp;
-       u8 *bridge_pbase, is_coherent;
-       struct mv64x60_cpu2pci_win *tbl;
-
-       bridge_pbase = mv64x60_get_bridge_pbase();
-       is_coherent = mv64x60_is_coherent();
-
-       if (is_coherent)
-               acc_bits = MV64x60_PCI_ACC_CNTL_SNOOP_WB
-                       | MV64x60_PCI_ACC_CNTL_SWAP_NONE
-                       | MV64x60_PCI_ACC_CNTL_MBURST_32_BYTES
-                       | MV64x60_PCI_ACC_CNTL_RDSIZE_32_BYTES;
-       else
-               acc_bits = MV64x60_PCI_ACC_CNTL_SNOOP_NONE
-                       | MV64x60_PCI_ACC_CNTL_SWAP_NONE
-                       | MV64x60_PCI_ACC_CNTL_MBURST_128_BYTES
-                       | MV64x60_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-
-       mv64x60_config_ctlr_windows(bridge_base, bridge_pbase, is_coherent);
-       mv64x60_config_pci_windows(bridge_base, bridge_pbase, 0, 0, mem_size,
-                       acc_bits);
-
-       /* Get the cpu -> pci i/o & mem mappings from the device tree */
-       devp = find_node_by_compatible(NULL, "marvell,mv64360-pci");
-       if (devp == NULL)
-               fatal("Error: Missing marvell,mv64360-pci"
-                               " device tree node\n\r");
-
-       rc = getprop(devp, "ranges", v, sizeof(v));
-       if (rc != sizeof(v))
-               fatal("Error: Can't find marvell,mv64360-pci ranges"
-                               " property\n\r");
-
-       /* Get the cpu -> pci i/o & mem mappings from the device tree */
-       devp = find_node_by_compatible(NULL, "marvell,mv64360");
-       if (devp == NULL)
-               fatal("Error: Missing marvell,mv64360 device tree node\n\r");
-
-       enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE));
-       enables |= 0x0007fe00; /* Disable all cpu->pci windows */
-       out_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE), enables);
-
-       for (i=0; i<12; i+=6) {
-               switch (v[i] & 0xff000000) {
-               case 0x01000000: /* PCI I/O Space */
-                       tbl = mv64x60_cpu2pci_io;
-                       break;
-               case 0x02000000: /* PCI MEM Space */
-                       tbl = mv64x60_cpu2pci_mem;
-                       break;
-               default:
-                       continue;
-               }
-
-               pci_base_hi = v[i+1];
-               pci_base_lo = v[i+2];
-               cpu_base = v[i+3];
-               size = v[i+5];
-
-               buf[0] = cpu_base;
-               buf[1] = size;
-
-               if (!dt_xlate_addr(devp, buf, sizeof(buf), &cpu_base))
-                       fatal("Error: Can't translate PCI address 0x%x\n\r",
-                                       (u32)cpu_base);
-
-               mv64x60_config_cpu2pci_window(bridge_base, 0, pci_base_hi,
-                               pci_base_lo, cpu_base, size, tbl);
-       }
-
-       enables &= ~0x00000600; /* Enable cpu->pci0 i/o, cpu->pci0 mem0 */
-       out_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE), enables);
-}
-
-static void prpmc2800_fixups(void)
-{
-       u32 v[2], l, mem_size;
-       int rc;
-       void *devp;
-       char model[BOARD_MODEL_MAX];
-       struct prpmc2800_board_info *bip;
-
-       bip = prpmc2800_get_bip(); /* Get board info based on VPD */
-
-       mem_size = (bip) ? bip->mem_size : mv64x60_get_mem_size(bridge_base);
-       prpmc2800_bridge_setup(mem_size); /* Do necessary bridge setup */
-
-       /* If the VPD doesn't match what we know about, just use the
-        * defaults already in the device tree.
-        */
-       if (!bip)
-               return;
-
-       /* Know the board type so override device tree defaults */
-       /* Set /model appropriately */
-       devp = finddevice("/");
-       if (devp == NULL)
-               fatal("Error: Missing '/' device tree node\n\r");
-       memset(model, 0, BOARD_MODEL_MAX);
-       strncpy(model, BOARD_MODEL, BOARD_MODEL_MAX - 2);
-       l = strlen(model);
-       if (bip->model == BOARD_MODEL_PRPMC280)
-               l--;
-       model[l++] = bip->variant;
-       model[l++] = '\0';
-       setprop(devp, "model", model, l);
-
-       /* Set /cpus/PowerPC,7447/clock-frequency */
-       devp = find_node_by_prop_value_str(NULL, "device_type", "cpu");
-       if (devp == NULL)
-               fatal("Error: Missing proper cpu device tree node\n\r");
-       v[0] = bip->core_speed;
-       setprop(devp, "clock-frequency", &v[0], sizeof(v[0]));
-
-       /* Set /memory/reg size */
-       devp = finddevice("/memory");
-       if (devp == NULL)
-               fatal("Error: Missing /memory device tree node\n\r");
-       v[0] = 0;
-       v[1] = bip->mem_size;
-       setprop(devp, "reg", v, sizeof(v));
-
-       /* Update model, if this is a mv64362 */
-       if (bip->bridge_type == BRIDGE_TYPE_MV64362) {
-               devp = find_node_by_compatible(NULL, "marvell,mv64360");
-               if (devp == NULL)
-                       fatal("Error: Missing marvell,mv64360"
-                                       " device tree node\n\r");
-               setprop(devp, "model", "mv64362", strlen("mv64362") + 1);
-       }
-
-       /* Set User FLASH size */
-       devp = find_node_by_compatible(NULL, "direct-mapped");
-       if (devp == NULL)
-               fatal("Error: Missing User FLASH device tree node\n\r");
-       rc = getprop(devp, "reg", v, sizeof(v));
-       if (rc != sizeof(v))
-               fatal("Error: Can't find User FLASH reg property\n\r");
-       v[1] = bip->user_flash;
-       setprop(devp, "reg", v, sizeof(v));
-}
-
-#define MV64x60_MPP_CNTL_0     0xf000
-#define MV64x60_MPP_CNTL_2     0xf008
-#define MV64x60_GPP_IO_CNTL    0xf100
-#define MV64x60_GPP_LEVEL_CNTL 0xf110
-#define MV64x60_GPP_VALUE_SET  0xf118
-
-static void prpmc2800_reset(void)
-{
-       u32 temp;
-
-       udelay(5000000);
-
-       if (bridge_base != 0) {
-               temp = in_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_0));
-               temp &= 0xFFFF0FFF;
-               out_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_0), temp);
-
-               temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL));
-               temp |= 0x00000004;
-               out_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL), temp);
-
-               temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL));
-               temp |= 0x00000004;
-               out_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL), temp);
-
-               temp = in_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_2));
-               temp &= 0xFFFF0FFF;
-               out_le32((u32 *)(bridge_base + MV64x60_MPP_CNTL_2), temp);
-
-               temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL));
-               temp |= 0x00080000;
-               out_le32((u32 *)(bridge_base + MV64x60_GPP_LEVEL_CNTL), temp);
-
-               temp = in_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL));
-               temp |= 0x00080000;
-               out_le32((u32 *)(bridge_base + MV64x60_GPP_IO_CNTL), temp);
-
-               out_le32((u32 *)(bridge_base + MV64x60_GPP_VALUE_SET),
-                               0x00080004);
-       }
-
-       for (;;);
-}
-
-#define HEAP_SIZE      (16*MB)
-static struct gunzip_state gzstate;
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-                   unsigned long r6, unsigned long r7)
-{
-       struct elf_info ei;
-       char *heap_start, *dtb;
-       int dt_size = _dtb_end - _dtb_start;
-       void *vmlinuz_addr = _vmlinux_start;
-       unsigned long vmlinuz_size = _vmlinux_end - _vmlinux_start;
-       char elfheader[256];
-
-       if (dt_size <= 0) /* No fdt */
-               exit();
-
-       /*
-        * Start heap after end of the kernel (after decompressed to
-        * address 0) or the end of the zImage, whichever is higher.
-        * That's so things allocated by simple_alloc won't overwrite
-        * any part of the zImage and the kernel won't overwrite the dtb
-        * when decompressed & relocated.
-        */
-       gunzip_start(&gzstate, vmlinuz_addr, vmlinuz_size);
-       gunzip_exactly(&gzstate, elfheader, sizeof(elfheader));
-
-       if (!parse_elf32(elfheader, &ei))
-               exit();
-
-       heap_start = (char *)(ei.memsize + ei.elfoffset); /* end of kernel*/
-       heap_start = max(heap_start, (char *)_end); /* end of zImage */
-
-       if ((unsigned)simple_alloc_init(heap_start, HEAP_SIZE, 2*KB, 16)
-                       > (128*MB))
-               exit();
-
-       /* Relocate dtb to safe area past end of zImage & kernel */
-       dtb = malloc(dt_size);
-       if (!dtb)
-               exit();
-       memmove(dtb, _dtb_start, dt_size);
-       fdt_init(dtb);
-
-       bridge_base = mv64x60_get_bridge_base();
-
-       platform_ops.fixups = prpmc2800_fixups;
-       platform_ops.exit = prpmc2800_reset;
-
-       if (serial_console_init() < 0)
-               exit();
-}
-
-/* _zimage_start called very early--need to turn off external interrupts */
-asm (" .globl _zimage_start\n\
-       _zimage_start:\n\
-               mfmsr   10\n\
-               rlwinm  10,10,0,~(1<<15)        /* Clear MSR_EE */\n\
-               sync\n\
-               mtmsr   10\n\
-               isync\n\
-               b _zimage_start_lib\n\
-");