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Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/boot/treeboot-currituck.c')
-rw-r--r--ANDROID_3.4.5/arch/powerpc/boot/treeboot-currituck.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/boot/treeboot-currituck.c b/ANDROID_3.4.5/arch/powerpc/boot/treeboot-currituck.c
deleted file mode 100644
index 925ae43b..00000000
--- a/ANDROID_3.4.5/arch/powerpc/boot/treeboot-currituck.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright © 2011 Tony Breeds IBM Corporation
- *
- * Based on earlier code:
- * Copyright (C) Paul Mackerras 1997.
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * Copyright 2007 David Gibson, IBM Corporation.
- * Copyright 2010 Ben. Herrenschmidt, IBM Corporation.
- * Copyright © 2011 David Kleikamp IBM Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <stdarg.h>
-#include <stddef.h>
-#include "types.h"
-#include "elf.h"
-#include "string.h"
-#include "stdio.h"
-#include "page.h"
-#include "ops.h"
-#include "reg.h"
-#include "io.h"
-#include "dcr.h"
-#include "4xx.h"
-#include "44x.h"
-#include "libfdt.h"
-
-BSS_STACK(4096);
-
-#define MAX_RANKS 0x4
-#define DDR3_MR0CF 0x80010011U
-
-static unsigned long long ibm_currituck_memsize;
-static unsigned long long ibm_currituck_detect_memsize(void)
-{
- u32 reg;
- unsigned i;
- unsigned long long memsize = 0;
-
- for(i = 0; i < MAX_RANKS; i++){
- reg = mfdcrx(DDR3_MR0CF + i);
-
- if (!(reg & 1))
- continue;
-
- reg &= 0x0000f000;
- reg >>= 12;
- memsize += (0x800000ULL << reg);
- }
-
- return memsize;
-}
-
-static void ibm_currituck_fixups(void)
-{
- void *devp = finddevice("/");
- u32 dma_ranges[7];
-
- dt_fixup_memory(0x0ULL, ibm_currituck_memsize);
-
- while ((devp = find_node_by_devtype(devp, "pci"))) {
- if (getprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)) < 0) {
- printf("%s: Failed to get dma-ranges\r\n", __func__);
- continue;
- }
-
- dma_ranges[5] = ibm_currituck_memsize >> 32;
- dma_ranges[6] = ibm_currituck_memsize & 0xffffffffUL;
-
- setprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges));
- }
-}
-
-#define SPRN_PIR 0x11E /* Processor Indentification Register */
-void platform_init(void)
-{
- unsigned long end_of_ram, avail_ram;
- u32 pir_reg;
- int node, size;
- const u32 *timebase;
-
- ibm_currituck_memsize = ibm_currituck_detect_memsize();
- if (ibm_currituck_memsize >> 32)
- end_of_ram = ~0UL;
- else
- end_of_ram = ibm_currituck_memsize;
- avail_ram = end_of_ram - (unsigned long)_end;
-
- simple_alloc_init(_end, avail_ram, 128, 64);
- platform_ops.fixups = ibm_currituck_fixups;
- platform_ops.exit = ibm44x_dbcr_reset;
- pir_reg = mfspr(SPRN_PIR);
-
- /* Make sure FDT blob is sane */
- if (fdt_check_header(_dtb_start) != 0)
- fatal("Invalid device tree blob\n");
-
- node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
- "cpu", sizeof("cpu"));
- if (!node)
- fatal("Cannot find cpu node\n");
- timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
- if (timebase && (size == 4))
- timebase_period_ns = 1000000000 / *timebase;
-
- fdt_set_boot_cpuid_phys(_dtb_start, pir_reg);
- fdt_init(_dtb_start);
-
- serial_console_init();
-}