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author | Manel Caro <mcaro@iatec.biz> | 2021-11-06 16:28:38 +0100 |
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committer | Manel Caro <mcaro@iatec.biz> | 2021-11-06 16:28:38 +0100 |
commit | cf19bfe18cbd283b188a858ee1629f9909c924f4 (patch) | |
tree | 1efb23519727130058401df090ab1b5f4cc8ba99 /test-cli/test/helpers/get_dieid.py | |
parent | b6932fbaf898724ae87c29f8965621610f377084 (diff) | |
parent | d5b273a3b58a250742049df4ca0ef0ba54f53d33 (diff) | |
download | board-cf19bfe18cbd283b188a858ee1629f9909c924f4.zip board-cf19bfe18cbd283b188a858ee1629f9909c924f4.tar.gz board-cf19bfe18cbd283b188a858ee1629f9909c924f4.tar.bz2 |
Diffstat (limited to 'test-cli/test/helpers/get_dieid.py')
-rw-r--r-- | test-cli/test/helpers/get_dieid.py | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/test-cli/test/helpers/get_dieid.py b/test-cli/test/helpers/get_dieid.py deleted file mode 100644 index b20f143..0000000 --- a/test-cli/test/helpers/get_dieid.py +++ /dev/null @@ -1,43 +0,0 @@ -import mmap -import os -import struct -MAP_MASK = mmap.PAGESIZE - 1 -WORD = 4 -def read(addr): - """ Read from any location in memory - Returns the readed value in hexadecimal format - Keyword arguments: - - addr: The memory address to be readed. - """ - fd = os.open("/dev/mem", os.O_RDWR | os.O_SYNC) - # Map one page - mm = mmap.mmap(fd, mmap.PAGESIZE, mmap.MAP_SHARED, mmap.PROT_WRITE | mmap.PROT_READ, offset=addr & ~MAP_MASK) - mm.seek(addr & MAP_MASK) - retval = struct.unpack('I', mm.read(WORD)) - mm.close() - os.close(fd) - return "%08X" % retval[0] - -def getRegisters(model): - if model.find("IGEP0046") == 0: - registers = [0x021BC420, 0x021BC410] - elif model.find("IGEP0000") == 0: - registers = [0x021BC420, 0x021BC410] - elif model.find("IGEP0034") == 0 or model.find("SOPA0000") == 0: - registers = [0x44e10630, 0x44e10634, 0x44e10638, 0x44e1063C] - elif model.find("OMAP3") == 0: - registers = [0x4830A224, 0x4830A220, 0x4830A21C, 0x4830A218] - elif model.find("OMAP5") == 0: - registers = [0x4A002210, 0x4A00220C, 0x4A002208, 0x4A002200] - return registers - -def genDieid(modelid): - registers=getRegisters(modelid) - id="" - for i in range(len(registers)): - id=id+(read(registers[i])) - return id - -#if __name__ == "__main__": - #registers = [0x021BC420, 0x021BC410] - #print(main(registers)) |