diff options
| -rw-r--r-- | util/superiotool/superiotool.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/util/superiotool/superiotool.h b/util/superiotool/superiotool.h index 1a10fb63ab..6e59933792 100644 --- a/util/superiotool/superiotool.h +++ b/util/superiotool/superiotool.h @@ -127,9 +127,15 @@ and print its vendor, name, ID, revision, and config port.\n" #define EOT -1 /* End Of Table */ #define NOLDN -2 /* NO LDN needed */ -#define NANA -3 /* Not Available */ +#define NANA -3 /* Not Available: + Used for registers having externally controlled + values that can change during runtime like + GPIO input value registers. */ #define RSVD -4 /* Reserved */ -#define MISC -5 /* Needs special comment in output */ +#define MISC -5 /* Needs special comment in output: + Used for registers depending on external pin straps + configuring static, but board-specific settings like + SIO base address or AMD/Intel power seqencing type. */ #define MAXLDN 0x14 /* Biggest LDN */ #define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */ #define MAXNUMIDX 170 /* Maximum number of indices */ |