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Jonathan Neuschäfer edited this page Nov 12, 2022 · 2 revisions
[MMIO] description
0xbf140000 System registers
0xbf500000 Clock controller

0xbf140000: System registers

offset type description
0x20 u32 clock info

0xbf140020: clock info

bit description
30 clock crystal speed. 1: 24 MHz, 0: 27 MHz

0xbf500000: Clock controller

offset type description
0x00 u32

0x00

bits mask description
10:8 0x00000700 CPU 0 clock speed
14:12 0x00007000 CPU 1 clock speed
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