Adding support for BeagleBoard.
ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers. EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell. BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine). git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
194
BeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc
Executable file
194
BeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc
Executable file
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//
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// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
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//
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// All rights reserved. This program and the accompanying materials
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// are licensed and made available under the terms and conditions of the BSD License
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// which accompanies this distribution. The full text of the license may be found at
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// http://opensource.org/licenses/bsd-license.php
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//
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// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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//
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define /R int compare_guid(guid1, guid2)
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unsigned char *guid1;
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unsigned char *guid2;
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{
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return strncmp(guid1, guid2, 16);
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}
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.
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define /R unsigned char * find_system_table(mem_start, mem_size)
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unsigned char *mem_start;
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unsigned long mem_size;
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{
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unsigned char *mem_ptr;
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mem_ptr = mem_start + mem_size;
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do
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{
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mem_ptr -= 0x400000; // 4 MB
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if (strncmp(mem_ptr, "IBI SYST", 8) == 0)
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{
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return *(unsigned long *)(mem_ptr + 8); // EfiSystemTableBase
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}
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} while (mem_ptr > mem_start);
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return 0;
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}
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.
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define /R unsigned char * find_debug_info_table_header(system_table)
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unsigned char *system_table;
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{
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unsigned long configuration_table_entries;
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unsigned char *configuration_table;
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unsigned long index;
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unsigned char debug_table_guid[16];
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// Fill in the debug table's guid
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debug_table_guid[ 0] = 0x77;
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debug_table_guid[ 1] = 0x2E;
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debug_table_guid[ 2] = 0x15;
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debug_table_guid[ 3] = 0x49;
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debug_table_guid[ 4] = 0xDA;
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debug_table_guid[ 5] = 0x1A;
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debug_table_guid[ 6] = 0x64;
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debug_table_guid[ 7] = 0x47;
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debug_table_guid[ 8] = 0xB7;
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debug_table_guid[ 9] = 0xA2;
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debug_table_guid[10] = 0x7A;
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debug_table_guid[11] = 0xFE;
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debug_table_guid[12] = 0xFE;
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debug_table_guid[13] = 0xD9;
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debug_table_guid[14] = 0x5E;
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debug_table_guid[15] = 0x8B;
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configuration_table_entries = *(unsigned long *)(system_table + 64);
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configuration_table = *(unsigned long *)(system_table + 68);
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for (index = 0; index < configuration_table_entries; index++)
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{
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if (compare_guid(configuration_table, debug_table_guid) == 0)
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{
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return *(unsigned long *)(configuration_table + 16);
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}
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configuration_table += 20;
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}
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return 0;
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}
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.
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define /R int valid_pe_header(header)
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unsigned char *header;
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{
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if ((header[0x00] == 'M') &&
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(header[0x01] == 'Z') &&
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(header[0x80] == 'P') &&
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(header[0x81] == 'E'))
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{
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return 1;
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}
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return 0;
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}
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.
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define /R unsigned long pe_headersize(header)
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unsigned char *header;
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{
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unsigned long *size;
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size = header + 0x00AC;
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return *size;
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}
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.
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define /R unsigned char *pe_filename(header)
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unsigned char *header;
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{
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unsigned long *debugOffset;
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unsigned char *stringOffset;
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if (valid_pe_header(header))
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{
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debugOffset = header + 0x0128;
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stringOffset = header + *debugOffset + 0x002C;
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return stringOffset;
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}
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return 0;
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}
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.
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define /R int char_is_valid(c)
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unsigned char c;
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{
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if (c >= 32 && c < 127)
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return 1;
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return 0;
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}
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.
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define /R write_symbols_file(filename, mem_start, mem_size)
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unsigned char *filename;
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unsigned char *mem_start;
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unsigned long mem_size;
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{
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unsigned char *system_table;
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unsigned char *debug_info_table_header;
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unsigned char *debug_info_table;
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unsigned long debug_info_table_size;
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unsigned long index;
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unsigned char *debug_image_info;
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unsigned char *loaded_image_protocol;
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unsigned char *image_base;
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unsigned char *debug_filename;
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unsigned long header_size;
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int status;
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system_table = find_system_table(mem_start, mem_size);
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if (system_table == 0)
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{
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return;
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}
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status = fopen(88, filename, "w");
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debug_info_table_header = find_debug_info_table_header(system_table);
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debug_info_table = *(unsigned long *)(debug_info_table_header + 8);
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debug_info_table_size = *(unsigned long *)(debug_info_table_header + 4);
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for (index = 0; index < (debug_info_table_size * 4); index += 4)
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{
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debug_image_info = *(unsigned long *)(debug_info_table + index);
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if (debug_image_info == 0)
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{
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break;
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}
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loaded_image_protocol = *(unsigned long *)(debug_image_info + 4);
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image_base = *(unsigned long *)(loaded_image_protocol + 32);
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debug_filename = pe_filename(image_base);
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header_size = pe_headersize(image_base);
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$fprintf 88, "%s 0x%08x\n", debug_filename, image_base + header_size$;
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}
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fclose(88);
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}
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.
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