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target: fix nRF54LM20A flash algorithm (HardFault/IPSR=3 in ProgramPage) #2033

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target: fix nRF54LM20A flash algorithm (HardFault/IPSR=3 in ProgramPage) #2033

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37 changes: 19 additions & 18 deletions pyocd/target/builtin/target_nRF54LM20A.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,35 +21,36 @@

# Flash algorithm as a hex string
'instructions': [
0xe7fdbe00,
0x68134a02, 0xd1fc2b01, 0x46c04770, 0x5004e400, 0x47702000, 0x47702000, 0x2501b570, 0x60254c05,
0xffeef7ff, 0x601d4b04, 0xffeaf7ff, 0x60202000, 0x46c0bd70, 0x5004e500, 0x5004e540, 0xb5702301,
0x00044d06, 0xf7ff602b, 0x2301ffdb, 0x6023425b, 0xffd6f7ff, 0x60282000, 0x46c0bd70, 0x5004e500,
0x2301b5f8, 0x000f0014, 0x00064d0a, 0xf7ff602b, 0x0022ffc7, 0x00bf08bf, 0x1b3619e7, 0x42ba1993,
0xf7ffd104, 0x2000ffbd, 0xbdf86028, 0x6019ca02, 0x46c0e7f4, 0x5004e500, 0x00000000, 0x00000000
0xe7fdbe00,
0xf8d24a02, 0x07db3400, 0x4770d5fb, 0x5004e000, 0xf7ffb508, 0x2000fff5, 0x2000bd08, 0x00004770,
0x49072001, 0xf8c1b508, 0xf7ff0500, 0xf8c1ffe9, 0x20000540, 0xffe4f7ff, 0x0500f8c1, 0xbf00bd08,
0x5004e000, 0xf242b508, 0x49080301, 0x3500f8c1, 0xffd6f7ff, 0x33fff04f, 0x23016003, 0x608b2000,
0xffcef7ff, 0x0500f8c1, 0xbf00bd08, 0x5004e000, 0xf242b538, 0x46140301, 0xf0214d0c, 0xf8c50103,
0xf7ff3500, 0x4622ffbd, 0x1b004421, 0xeb02428a, 0xd1070300, 0x20002301, 0xf7ff60ab, 0xf8c5ffb1,
0xbd380500, 0x4b04f852, 0xe7ef601c, 0x5004e000,
],

# Relative function addresses
'pc_init': 0x20000015,
'pc_unInit': 0x20000019,
'pc_program_page': 0x20000065,
'pc_erase_sector': 0x20000041,
'pc_eraseAll': 0x2000001d,
'pc_unInit': 0x2000001f,
'pc_program_page': 0x20000075,
'pc_erase_sector': 0x20000049,
'pc_eraseAll': 0x20000025,

'static_base' : 0x20000000 + 0x00000004 + 0x000000a0,
'begin_stack' : 0x20000300,
'page_size' : 0x4,
'static_base' : 0x200000B8,
'begin_stack' : 0x20003000,
'page_size' : 0x1000,
'analyzer_supported' : False,
'analyzer_address' : 0x00000000,
'page_buffers' : [0x200000b0,0x200000b4], # Enable double buffering
'page_buffers' : [0x20000100,0x20001100], # 4 KiB double buffers, 128-bit line aligned
'min_program_length' : 0x4,

# Relative region addresses and sizes
'ro_start': 0x4,
'ro_size': 0xa0,
'rw_start': 0xa4,
'ro_start': 0xb4,
'ro_size': 0x0,
'rw_start': 0xb4,
'rw_size': 0x0,
'zi_start': 0xa4,
'zi_start': 0xb4,
'zi_size': 0x0,

# Flash information
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