diff options
Diffstat (limited to 'include/i8042.h')
| -rw-r--r-- | include/i8042.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/i8042.h b/include/i8042.h index 1395289..aeb3f09 100644 --- a/include/i8042.h +++ b/include/i8042.h @@ -39,6 +39,12 @@ #define I8042_STATUS_REG (CONFIG_SYS_ISA_IO + 0x0064) /* keyboard status read */ #define I8042_COMMAND_REG (CONFIG_SYS_ISA_IO + 0x0064) /* keyboard ctrl write */ +enum { + /* Output register (I8042_DATA_REG) has data for system */ + I8042_STATUS_OUT_DATA = 1 << 0, + I8042_STATUS_IN_DATA = 1 << 1, +}; + #define KBD_US 0 /* default US layout */ #define KBD_GER 1 /* german layout */ |