Root/
| Source at commit 1592 created 12 years 8 months ago. By blackosx, Moved the modules choice out of the bootloader menu to the root menu. Made some changes to the wording used for some of the options for the English strings, and will add more in time. Updated header info in Settings files. | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * Portions Copyright (c) 2003 Apple Computer, Inc. All Rights␊ |
| 7 | * Reserved. This file contains Original Code and/or Modifications of␊ |
| 8 | * Original Code as defined in and that are subject to the Apple Public␊ |
| 9 | * Source License Version 2.0 (the "License"). You may not use this file␊ |
| 10 | * except in compliance with the License. Please obtain a copy of the␊ |
| 11 | * License at http://www.apple.com/publicsource and read it before using␊ |
| 12 | * this file.␊ |
| 13 | * ␊ |
| 14 | * The Original Code and all software distributed under the License are␊ |
| 15 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 16 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊ |
| 19 | * License for the specific language governing rights and limitations␊ |
| 20 | * under the License.␊ |
| 21 | * ␊ |
| 22 | * @APPLE_LICENSE_HEADER_END@␊ |
| 23 | */␊ |
| 24 | ␊ |
| 25 | #include "sl.h"␊ |
| 26 | #include "saio_internal.h"␊ |
| 27 | #include "bootstruct.h"␊ |
| 28 | #include "device_tree.h"␊ |
| 29 | ␊ |
| 30 | static long gImageLastKernelAddr;␊ |
| 31 | ␊ |
| 32 | #define kPageSize 4096␊ |
| 33 | #define RoundPage(x) ((((unsigned)(x)) + kPageSize - 1) & ~(kPageSize - 1))␊ |
| 34 | ␊ |
| 35 | ␊ |
| 36 | long␊ |
| 37 | AllocateMemoryRange(char * rangeName, long start, long length, long type)␊ |
| 38 | {␊ |
| 39 | char *nameBuf;␊ |
| 40 | uint32_t *buffer;␊ |
| 41 | ␊ |
| 42 | nameBuf = malloc(strlen(rangeName) + 1);␊ |
| 43 | if (nameBuf == 0) return -1;␊ |
| 44 | strcpy(nameBuf, rangeName);␊ |
| 45 | ␊ |
| 46 | buffer = malloc(2 * sizeof(uint32_t));␊ |
| 47 | if (buffer == 0) return -1;␊ |
| 48 | ␊ |
| 49 | buffer[0] = start;␊ |
| 50 | buffer[1] = length;␊ |
| 51 | ␊ |
| 52 | DT__AddProperty(gMemoryMapNode, nameBuf, 2 * sizeof(uint32_t), (char *)buffer);␊ |
| 53 | ␊ |
| 54 | return 0;␊ |
| 55 | }␊ |
| 56 | ␊ |
| 57 | long␊ |
| 58 | AllocateKernelMemory( long inSize )␊ |
| 59 | {␊ |
| 60 | long addr;␊ |
| 61 | ␊ |
| 62 | if (gImageLastKernelAddr == 0) {␊ |
| 63 | gImageLastKernelAddr = RoundPage( bootArgs->kaddr +␊ |
| 64 | bootArgs->ksize );␊ |
| 65 | }␊ |
| 66 | addr = gImageLastKernelAddr;␊ |
| 67 | gImageLastKernelAddr += RoundPage(inSize);␊ |
| 68 | ␊ |
| 69 | if ( gImageLastKernelAddr >= (KERNEL_ADDR + KERNEL_LEN) ) {␊ |
| 70 | stop ("AllocateKernelMemory error");␊ |
| 71 | }␊ |
| 72 | ␊ |
| 73 | bootArgs->ksize = gImageLastKernelAddr - bootArgs->kaddr;␊ |
| 74 | ␊ |
| 75 | return addr;␊ |
| 76 | }␊ |
| 77 | |
