ia64/linux-2.6.18-xen.hg

view include/asm-m32r/mc146818rtc.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 /*
2 * Machine dependent access functions for RTC registers.
3 */
4 #ifndef _ASM_MC146818RTC_H
5 #define _ASM_MC146818RTC_H
7 #include <asm/io.h>
9 #ifndef RTC_PORT
10 // #define RTC_PORT(x) (0x70 + (x))
11 #define RTC_PORT(x) ((x))
12 #define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
13 #endif
15 /*
16 * The yet supported machines all access the RTC index register via
17 * an ISA port access but the way to access the date register differs ...
18 */
19 #define CMOS_READ(addr) ({ \
20 outb_p((addr),RTC_PORT(0)); \
21 inb_p(RTC_PORT(1)); \
22 })
23 #define CMOS_WRITE(val, addr) ({ \
24 outb_p((addr),RTC_PORT(0)); \
25 outb_p((val),RTC_PORT(1)); \
26 })
28 #define RTC_IRQ 8
29 #if 0
30 #endif
32 #endif /* _ASM_MC146818RTC_H */