[coreboot] mainboard CONFIG_ROM_SIZE and CONFIG_CBFS_SIZE

[Aaron Durbin]

Hi Folks,

Patrick and I were talking about current mainboard config distribution
within the coreboot tree. Patrick informed me of the -C option for
abuild which generates all the configs (without doing the build) for
all the devices. Good pointer to remember.

We were talking about the CONFIG_ROM_SIZE and CONFIG_CBFS_SIZE
distribution. Please excuse my hacky script, but here's the current
breakdown:

$ for d in coreboot-builds/*; do if [ "$d" ==
"coreboot-builds/sharedutils" ]; then continue; fi; if [ "$d" ==
"coreboot-builds/abuild" ]; then continue; fi; awk '$2 ~
"CONFIG_ROM_SIZE" { romsize=$3 } $2 ~ "CONFIG_CBFS_SIZE" { cbfssize=$3
} END { print romsize,cbfssize} ' $d/config.h;  done | sed -e
's/0x[0]\{1,\}/0x/'  | sort | uniq -c | sort -k 1 -r -n
     78 0x80000 0x80000
     37 0x100000 0x100000
     34 0x400000 0x400000
     31 0x40000 0x40000
     27 0x800000 0x100000
     24 0x200000 0x200000
      8 0x800000 0x800000
      2 0xc00000 0x100000
      2 0x800000 0x200000
      1 0x800000 0x300000
      1 0x400000 0x100000
      1 0x20000 0x20000
      1 0x1000000 0xe00000
      1 0x1000000 0x1000000
      1 0x1000000 0x100000

That's 15 unique tuples with with 6 of those being one-offs.

-Aaron