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x86: Re-enable PCAT timer 2 for beeping

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While we don't want PCAT timers for timing, we want timer 2 so that we can
still make a beep. Re-purpose the PCAT driver for this, and enable it in
coreboot.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2013-04-17 16:13:39 +00:00
parent f9083bbe78
commit d0b6f247a1
5 changed files with 11 additions and 68 deletions
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include/configs/coreboot.h
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@@ -235,6 +235,7 @@
#define CONFIG_SYS_X86_TSC_TIMER
#define CONFIG_SYS_PCAT_INTERRUPTS
#define CONFIG_SYS_PCAT_TIMER
#define CONFIG_SYS_NUM_IRQS 16
/*-----------------------------------------------------------------------