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| author | Wolfgang Denk <wd@pollux.denx.de> | 2006-07-19 14:49:35 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-07-19 14:49:35 +0200 |
| commit | bd3143f040ab186f8b665b3ada35840e3fc491e9 (patch) | |
| tree | a84d3b938d5d35f1374515eb5ecedeeb6dff8c03 /drivers/keyboard.c | |
| parent | edd0b509bad5e8e9dc3b01e9805cf6da5e4343dd (diff) | |
| download | u-boot-imx-bd3143f040ab186f8b665b3ada35840e3fc491e9.zip u-boot-imx-bd3143f040ab186f8b665b3ada35840e3fc491e9.tar.gz u-boot-imx-bd3143f040ab186f8b665b3ada35840e3fc491e9.tar.bz2 | |
Fix support for PS/2 keyboard on TQM85xx boards
The PS/2 keyobard driver for the TQM85xx modules only supports the
internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
include a DUART, the TQM8560 modules can't be used with the PS/2
keyboard controller on the STK85xx board.
The PS/2 keyboard driver should work with the modules TQM8540,
TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
Make sure the PS/2 controller on the STK85xx is programmed. Jumper
settings: X66 1-2, 9-10; X61 2-3
Patch by Martin Krause, 21 Jun 2006
Diffstat (limited to 'drivers/keyboard.c')
| -rw-r--r-- | drivers/keyboard.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/keyboard.c b/drivers/keyboard.c index 41eccf2..9975202 100644 --- a/drivers/keyboard.c +++ b/drivers/keyboard.c @@ -33,7 +33,7 @@ #define KBD_BUFFER_LEN 0x20 /* size of the keyboardbuffer */ -#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC85xx) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) int ps2ser_check(void); #endif @@ -75,7 +75,7 @@ static void kbd_put_queue(char data) /* test if a character is in the queue */ static int kbd_testc(void) { -#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC85xx) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); #endif @@ -90,7 +90,7 @@ static int kbd_getc(void) { char c; while(in_pointer==out_pointer) { -#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC85xx) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); #endif |