64 lines
2.3 KiB
INI
64 lines
2.3 KiB
INI
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/* 使用说明
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1，使用xip_flash.sct作为链接文件；
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2，工程选项的Debug标签页中，初始化文件(Initialization File)选择：debug_xip_flash.ini
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3，【重要】Utilities标签页中，取消选择：Update Target before Debugging
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*/
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/*----------------------------------------------------------------------------
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* Name: debug_xip_flash.ini
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* Purpose: XIP Debug Initialization File
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*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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Setup() configure PC & SP for RAM Debug
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*----------------------------------------------------------------------------*/
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FUNC void Setup (void) {
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_WDWORD(0xE0050020, 0xffffffff);
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_WDWORD(0xE0050024, 0xffffffff);
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_WDWORD(0xE0050028, 0xffffffff);
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_WDWORD(0xE005002c, 0xffffffff);
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_WDWORD(0xE0050030, 0xffffffff);
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_WDWORD(0xE0050034, 0xffffffff);
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_WDWORD(0xE0050038, 0xffffffff);
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_WDWORD(0xE005003c, 0xffffffff);
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_WDWORD(0xE0050040, 0xffffffff);
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_WDWORD(0xE0050044, 0xffffffff);
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SP = _RDWORD(0x08002000); // Setup Stack Pointer
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PC = _RDWORD(0x08002004); // Setup Program Counter
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_WDWORD(0xE000ED08, 0x08002000); // Setup Vector Table Offset Register
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// Enable Cache
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if ((_RDWORD(0xE00B0004) & 0x03) == 0x00) {
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_WDWORD(0xE00B0000, 0x00000038);
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_WDWORD(0xE00B0000, 0x0000003C);
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_WDWORD(0x20000000, 0x12345678);
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_WDWORD(0x20000004, 0x12345678);
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_WDWORD(0x20000008, 0x12345678);
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_WDWORD(0x2000000c, 0x12345678);
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_WDWORD(0x20000010, 0x12345678);
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_WDWORD(0x20000014, 0x12345678);
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_WDWORD(0x20000018, 0x12345678);
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_WDWORD(0x2000001c, 0x12345678);
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_WDWORD(0xE00B0000, 0x0000003E);
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0x20000000, _RDWORD(0x20000000));
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_WDWORD(0xE00B0000, 0x0000003D);
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}
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}
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FUNC void OnResetExec (void) { // executes upon software RESET
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Setup(); // Setup for Running
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}
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load %L incremental
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Setup(); // Setup for Running
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//g, main
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