diff options
Diffstat (limited to 'drivers/i8042.c')
| -rw-r--r-- | drivers/i8042.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/i8042.c b/drivers/i8042.c index e21978dc24..5f273a267d 100644 --- a/drivers/i8042.c +++ b/drivers/i8042.c @@ -29,6 +29,14 @@ #ifdef CONFIG_I8042_KBD +#ifdef CONFIG_USE_CPCIDVI +extern u8 gt_cpcidvi_in8(u32 offset); +extern void gt_cpcidvi_out8(u32 offset, u8 data); + +#define in8(a) gt_cpcidvi_in8(a) +#define out8(a, b) gt_cpcidvi_out8(a,b) +#endif + #include <i8042.h> /* defines */ @@ -318,6 +326,13 @@ int i8042_kbd_init (void) int keymap, try; char *penv; +#ifdef CONFIG_USE_CPCIDVI + if ((penv = getenv ("console")) != NULL) { + if (strncmp (penv, "serial", 7) == 0) { + return -1; + } + } +#endif /* Init keyboard device (default US layout) */ keymap = KBD_US; if ((penv = getenv ("keymap")) != NULL) @@ -633,7 +648,11 @@ static int kbd_reset (void) if (kbd_input_empty() == 0) return -1; +#ifdef CONFIG_USE_CPCIDVI + out8 (I8042_COMMAND_REG, 0x60); +#else out8 (I8042_DATA_REG, 0x60); +#endif if (kbd_input_empty() == 0) return -1; |