8000 Accurately model RAM and ROM configurations · Issue #72 · frno7/linux · GitHub
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Accurately model RAM and ROM configurations #72
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Accurately model RAM and ROM configurations#72
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enhancementNew feature or requesthelp wantedExtra attention is needed
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@frno7
frno7
opened on Apr 22, 2022

The read-only memory (ROM) and random-access memory (RAM) configurations vary between different models of PlayStation 2 hardware. A single, simplified, configuration is currently used for all models:

linux/arch/mips/ps2/memory.c

Lines 41 to 43 in 59a11ab

add_memory_region(0x00000000, 0x02000000, BOOT_MEM_RAM);
add_memory_region(ROM0_BASE, ROM0_SIZE, BOOT_MEM_ROM_DATA);
add_memory_region(ROM1_BASE, ROM1_SIZE, BOOT_MEM_ROM_DATA);

See #28 (comment) for additional details.

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