initial
This commit is contained in:
Eljakim Herrewijnen
165
source/bootrom_emulator/add_memory_maps.py
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165
source/bootrom_emulator/add_memory_maps.py
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# from utils.utils import *
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# # Circular import fix
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# from typing import TYPE_CHECKING
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# if TYPE_CHECKING:
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# from emulator import GA_Emulator
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# Add memory maps from https://dn.odroid.com/S905X3/ODROID-C4/Docs/S905X3_Public_Datasheet_Hardkernel.pdf
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memory_maps = '''
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START END REGION (NORMAL)
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FFFF0000 FFFFFFFF a55_rom
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FFFE8000 FFFEFFFF reserved
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FFFA0000 FFFE7FFF ahb sram
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FFE80000 FFF9FFFF reserved
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FFE40000 FFE7FFFF mali
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FFE0D000 FFE3FFFF reserved
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FFE0B000 FFE0CFFF reserved
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FFE09000 FFE0AFFF usbctrl
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FFE07000 FFE08FFF emmcC
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FFE05000 FFE06FFF emmcB
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FFE03000 FFE04FFF emmcA
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FFE02000 FFE02FFF bt656
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FFE01000 FFE01FFF htx_hdcp22
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FFE00000 FFE00FFF reserved
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FFD27000 FFDFFFFF reserved
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FFD26000 FFD26FFF async_fifo3
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FFD25000 FFD25FFF sc
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FFD24000 FFD24FFF uart0
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FFD23000 FFD23FFF uart1
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FFD22000 FFD22FFF uart2
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FFD21000 FFD21FFF reserved
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FFD20000 FFD20FFF reserved
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FFD1F000 FFD1FFFF i2c_m0
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FFD1E000 FFD1EFFF i2c_m1
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FFD1D000 FFD1DFFF i2c_m2
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FFD1C000 FFD1CFFF i2c_m3
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FFD1B000 FFD1BFFF pwm_ab
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FFD1A000 FFD1AFFF pwm_cd
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FFD19000 FFD19FFF pwm_ef
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FFD18000 FFD18FFF msr_clk
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FFD17000 FFD17FFF reserve
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FFD16000 FFD16FFF reserved
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FFD15000 FFD15FFF spicc_1
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FFD14000 FFD14FFF spifc
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FFD13000 FFD13FFF spicc_0
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FFD12000 FFD12FFF reserved
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FFD11000 FFD11FFF reserved
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FFD10000 FFD10FFF reserved
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FFD0F000 FFD0FFFF isa
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FFD0E000 FFD0EFFF parser
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FFD0D000 FFD0DFFF parser1
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FFD0C000 FFD0CFFF sana
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FFD0B000 FFD0BFFF stream
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FFD0A000 FFD0AFFF async_fifo
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FFD09000 FFD09FFF async_fifo2
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FFD08000 FFD08FFF assist
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FFD07000 FFD07FFF
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FFD06000 FFD06FFF stb
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FFD05000 FFD05FFF aififo
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FFD04000 FFD04FFF reserved
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FFD03000 FFD03FFF reserved
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FFD02000 FFD02FFF reserved
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FFD01000 FFD01FFF reset
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FFD00000 FFD00FFF reserved
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FFC08000 FFCFFFFF reserved
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FFC00000 FFC07FFF gic
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FFB00000 FFBFFFFF gpv
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FF950000 FFAFFFFF reserved
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FF940000 FF94FFFF ge2d
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FF900000 FF93FFFF vpu
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FF80B000 FF8FFFFF reserved
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FF80A000 FF80AFFF ao_mailbox
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FF809000 FF809FFF sar_adc
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FF808000 FF808FFF ir_dec
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FF807000 FF807FFF pwm_ab
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FF806000 FF806FFF i2c_s
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FF805000 FF805FFF i2c_m
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FF804000 FF804FFF uart2
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FF803000 FF803FFF uart
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FF802000 FF802FFF pwm_cd
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FF801000 FF801FFF reserved
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FF800000 FF800FFF rti
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FF664000 FF7FFFFF reserved
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FF663800 FF663FFF
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FF663000 FF6637FF
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FF662000 FF662FFF eqdrc
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FF661C00 FF661FFF resampleA
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FF661800 FF661BFF vad
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FF661400 FF6617FF locker
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FF661000 FF6613FF pdm
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FF660000 FF660FFF audiotop
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FF652000 FF65FFFF reserved
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FF650000 FF651FFF
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FF64E000 FF64FFFF reset_sec
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FF64C000 FF64DFFF eth_phy
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FF64A000 FF64BFFF
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FF648000 FF649FFF pcie_A
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FF646000 FF647FFF pcie_phy
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FF644000 FF645FFF
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FF642000 FF643FFF
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FF640000 FF641FFF pdm
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FF63E000 FF63FFFF dma
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FF63C000 FF63DFFF hiu
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FF63A000 FF63BFFF usbphy21
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FF638000 FF639FFF dmc
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FF636000 FF637FFF usbphy20
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FF635000 FF635FFF reserved
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FF634C00 FF634FFF ts_ddr
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FF634800 FF634BFF ts_pll
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FF634400 FF6347FF periphs_reg
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FF634000 FF6343FF reserved
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FF632000 FF633FFF acodec
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FF630000 FF631FFF efuse
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FF620000 FF62FFFF dos
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FF610000 FF61FFFF wavel
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FF600000 FF60FFFF hdmitx
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FF500000 FF5FFFFF usb0
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FF400000 FF4FFFFF usb1
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FF3F0000 FF3FFFFF eth
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FF140000 FF3EFFFF reserved
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FF100000 FF13FFFF NN
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FF000000 FF0FFFFF reserved
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FE000000 FEFFFFFF ddr_ctrl
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FC000000 FDFFFFFF pcie_axi
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FA000000 FBFFFFFF reserved
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F6000000 F9FFFFFF flash
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F5800000 F5FFFFFF a55_dbg
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0 F57FFFFF ddr
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'''
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def find_memory(address):
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# ff800228
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for line in memory_maps.split("\n"):
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if line == "" or line == 'START END REGION (NORMAL)':
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continue
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items = line.split(" ")
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if len(items) >= 3:
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start, end, name = items[0], items[1], items[2]
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else:
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start, end = items[0], items[1]
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name = f"{start}_UNKNOWN"
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start = int(start, 16)
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end = int(end, 16)
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if address >= start and address <= end:
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print(f"{hex(start)}|{hex(end)}|{name}")
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break
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def add_memory_maps(em : "GA_Emulator"):
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for line in memory_maps.split("\n"):
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if line == "" or line == 'START END REGION (NORMAL)':
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continue
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items = line.split(" ")
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if len(items) >= 3:
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start, end, name = items[0], items[1], items[2]
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else:
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start, end = items[0], items[1]
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name = f"{start}_UNKNOWN"
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start = int(start, 16)
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end = int(end, 16)
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# info(f"Mapping {name} at {hex(start)} with length: {hex(end - start)}")
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# Create empty dataset only if length is smaller than 64Kb
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if end - start > 0x10000:
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continue
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data = (end - start) * b"\x00"
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em.ghidra.add_memory(data, start, False, name, False)
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