before: […] Reading OPCODES... done preop0=0x06, preop1=0x50 op[0]=0x02, 3, 0 op[1]=0x03, 2, 0 op[2]=0x20, 3, 0 op[3]=0x05, 0, 0 op[4]=0x9f, 0, 1 op[5]=0x20, 1, 2 op[6]=0x01, 1, 0 op[7]=0x06, 0, 0
SPI Read Configuration: prefetching disabled, caching enabled, OK. This chipset supports the following protocols: FWH, SPI. […]
after: […] Reading OPCODES... done OP Type Pre-OP op[0]: 0x02, write w/ addr, none op[1]: 0x03, read w/ addr, none op[2]: 0x20, write w/ addr, none op[3]: 0x05, read w/o addr, none op[4]: 0x9f, read w/o addr, none op[5]: 0x20, write w/o addr, 1 op[6]: 0x01, write w/o addr, 2 op[7]: 0x06, read w/o addr, none Pre-OP 0: 0x06, Pre-OP 1: 0x50
SPI Read Configuration: prefetching disabled, caching enabled, OK. This chipset supports the following protocols: FWH, SPI. […]
i could also print the preops directly in the preop column instead of using that redirection. but i think as debug output it is better to know the index of the two preops too.
side note: does it make sense to create an opcode -> string decoder for flashrom-wide usage in user output (in spi25.c)? an erase opcode -> function pointer decoder is used in sfdp, that could also be generalized like that.
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Stefan Tauner