ia64/linux-2.6.18-xen.hg

view include/asm-m68k/apollohw.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 /* apollohw.h : some structures to access apollo HW */
3 #ifndef _ASMm68k_APOLLOHW_H_
4 #define _ASMm68k_APOLLOHW_H_
6 #include <linux/types.h>
8 /*
9 apollo models
10 */
12 extern u_long apollo_model;
14 #define APOLLO_UNKNOWN (0)
15 #define APOLLO_DN3000 (1)
16 #define APOLLO_DN3010 (2)
17 #define APOLLO_DN3500 (3)
18 #define APOLLO_DN4000 (4)
19 #define APOLLO_DN4500 (5)
21 /*
22 see scn2681 data sheet for more info.
23 member names are read_write.
24 */
26 #define DECLARE_2681_FIELD(x) unsigned char x; unsigned char dummy##x
28 struct SCN2681 {
30 DECLARE_2681_FIELD(mra);
31 DECLARE_2681_FIELD(sra_csra);
32 DECLARE_2681_FIELD(BRGtest_cra);
33 DECLARE_2681_FIELD(rhra_thra);
34 DECLARE_2681_FIELD(ipcr_acr);
35 DECLARE_2681_FIELD(isr_imr);
36 DECLARE_2681_FIELD(ctu_ctur);
37 DECLARE_2681_FIELD(ctl_ctlr);
38 DECLARE_2681_FIELD(mrb);
39 DECLARE_2681_FIELD(srb_csrb);
40 DECLARE_2681_FIELD(tst_crb);
41 DECLARE_2681_FIELD(rhrb_thrb);
42 DECLARE_2681_FIELD(reserved);
43 DECLARE_2681_FIELD(ip_opcr);
44 DECLARE_2681_FIELD(startCnt_setOutBit);
45 DECLARE_2681_FIELD(stopCnt_resetOutBit);
47 };
49 #if 0
50 struct mc146818 {
52 unsigned int second1:4, second2:4, alarm_second1:4, alarm_second2:4,
53 minute1:4, minute2:4, alarm_minute1:4, alarm_minute2:4;
54 unsigned int hours1:4, hours2:4, alarm_hours1:4, alarm_hours2:4,
55 day_of_week1:4, day_of_week2:4, day_of_month1:4, day_of_month2:4;
56 unsigned int month1:4, month2:4, year1:4, year2:4, :16;
58 };
59 #endif
61 struct mc146818 {
62 unsigned char second, alarm_second;
63 unsigned char minute, alarm_minute;
64 unsigned char hours, alarm_hours;
65 unsigned char day_of_week, day_of_month;
66 unsigned char month, year;
67 };
70 #define IO_BASE 0x80000000
72 extern u_long sio01_physaddr;
73 extern u_long sio23_physaddr;
74 extern u_long rtc_physaddr;
75 extern u_long pica_physaddr;
76 extern u_long picb_physaddr;
77 extern u_long cpuctrl_physaddr;
78 extern u_long timer_physaddr;
80 #define SAU7_SIO01_PHYSADDR 0x10400
81 #define SAU7_SIO23_PHYSADDR 0x10500
82 #define SAU7_RTC_PHYSADDR 0x10900
83 #define SAU7_PICA 0x11000
84 #define SAU7_PICB 0x11100
85 #define SAU7_CPUCTRL 0x10100
86 #define SAU7_TIMER 0x010800
88 #define SAU8_SIO01_PHYSADDR 0x8400
89 #define SAU8_RTC_PHYSADDR 0x8900
90 #define SAU8_PICA 0x9400
91 #define SAU8_PICB 0x9500
92 #define SAU8_CPUCTRL 0x8100
93 #define SAU8_TIMER 0x8800
95 #define sio01 ((*(volatile struct SCN2681 *)(IO_BASE + sio01_physaddr)))
96 #define sio23 ((*(volatile struct SCN2681 *)(IO_BASE + sio23_physaddr)))
97 #define rtc (((volatile struct mc146818 *)(IO_BASE + rtc_physaddr)))
98 #define cpuctrl (*(volatile unsigned int *)(IO_BASE + cpuctrl_physaddr))
99 #define pica (IO_BASE + pica_physaddr)
100 #define picb (IO_BASE + picb_physaddr)
101 #define timer (IO_BASE + timer_physaddr)
102 #define addr_xlat_map ((unsigned short *)(IO_BASE + 0x17000))
104 #define isaIO2mem(x) (((((x) & 0x3f8) << 7) | (((x) & 0xfc00) >> 6) | ((x) & 0x7)) + 0x40000 + IO_BASE)
106 #define IRQ_APOLLO IRQ_USER
108 #endif