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bitkeeper revision 1.1159.1.274 (417d5b7aBQcNIemD9-XNvIL8F-nEtQ)

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g/c unchanged mach-xen/mach-default files.
This commit is contained in:
cl349@freefall.cl.cam.ac.uk committed 2004-10-25 20:00:58 +00:00
1 parent 4535adf513
commit 3fc334c17d
10 files changed
+2 -310
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.rootkeys
-8
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@@ -213,16 +213,8 @@
40f5623akIoBsQ3KxSB2kufkbgONXQ linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/fixmap.h
4118b6a418gnL6AZsTdglC92YGqYTg linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/highmem.h
40f5623aJVXQwpJMOLE99XgvGsfQ8Q linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/io.h
417d36c6TD52EqC__mHeIj9CHnuEjA linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/bios_ebda.h
40f5623am9BzluYFuV6EQfTd-so3dA linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/do_timer.h
40f5623adZQ1IZGPxbDXONjyZGYuTA linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/io_ports.h
40f5623aKXkBBxgpLx2NcvkncQ1Yyw linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/irq_vectors.h
40f5623aMQZoYuf4ml9v69N3gu8ing linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_mpspec.h
40f5623a8LroVMnZ5YRzJJmIc-zHlw linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_reboot.h
40f5623ayR1vnzfF__htza35a8Ft-g linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_time.h
40f5623a4YdRdVzYWJzOOoqe8mnrXA linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_timer.h
40f5623aDLxmbOtUHvkWztKjAO4EjA linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_traps.h
41062ab7HMSSuaUv3_Z4agLpjSO88A linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/pci-functions.h
40f5623aDMCsWOFO0jktZ4e8sjwvEg linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/setup_arch_post.h
40f5623arsFXkGdPvIqvFi3yFXGR0Q linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/setup_arch_pre.h
4120f807GCO0uqsLqdZj9csxR1Wthw linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mmu_context.h
linux-2.6.9-xen-sparse/arch/xen/i386/Makefile
+2 -1
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@@ -84,7 +84,8 @@ obj- += kernel/ mm/ pci/
#../../i386/$(mcore-y)/
#obj- += ../../i386/pci/ ../../i386/oprofile/ ../../i386/power/
xenflags-y += -Iinclude/asm-xen/asm-i386/mach-xen
xenflags-y += -Iinclude/asm-xen/asm-i386/mach-xen \
-Iinclude/asm-i386/mach-default
CFLAGS += $(xenflags-y)
AFLAGS += $(xenflags-y)
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/bios_ebda.h
-15
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@@ -1,15 +0,0 @@
#ifndef _MACH_BIOS_EBDA_H
#define _MACH_BIOS_EBDA_H
/*
* there is a real-mode segmented pointer pointing to the
* 4K EBDA area at 0x40E.
*/
static inline unsigned int get_bios_ebda(void)
{
unsigned int address = *(unsigned short *)phys_to_virt(0x40E);
address <<= 4;
return address; /* 0 means none */
}
#endif /* _MACH_BIOS_EBDA_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/io_ports.h
-30
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@@ -1,30 +0,0 @@
/*
* arch/i386/mach-generic/io_ports.h
*
* Machine specific IO port address definition for generic.
* Written by Osamu Tomita <tomita@cinet.co.jp>
*/
#ifndef _MACH_IO_PORTS_H
#define _MACH_IO_PORTS_H
/* i8253A PIT registers */
#define PIT_MODE 0x43
#define PIT_CH0 0x40
#define PIT_CH2 0x42
/* i8259A PIC registers */
#define PIC_MASTER_CMD 0x20
#define PIC_MASTER_IMR 0x21
#define PIC_MASTER_ISR PIC_MASTER_CMD
#define PIC_MASTER_POLL PIC_MASTER_ISR
#define PIC_MASTER_OCW3 PIC_MASTER_ISR
#define PIC_SLAVE_CMD 0xa0
#define PIC_SLAVE_IMR 0xa1
/* i8259A PIC related value */
#define PIC_CASCADE_IR 2
#define MASTER_ICW4_DEFAULT 0x01
#define SLAVE_ICW4_DEFAULT 0x01
#define PIC_ICW4_AEOI 2
#endif /* !_MACH_IO_PORTS_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_mpspec.h
-8
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@@ -1,8 +0,0 @@
#ifndef __ASM_MACH_MPSPEC_H
#define __ASM_MACH_MPSPEC_H
#define MAX_IRQ_SOURCES 256
#define MAX_MP_BUSSES 32
#endif /* __ASM_MACH_MPSPEC_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_reboot.h
-30
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@@ -1,30 +0,0 @@
/*
* arch/i386/mach-generic/mach_reboot.h
*
* Machine specific reboot functions for generic.
* Split out from reboot.c by Osamu Tomita <tomita@cinet.co.jp>
*/
#ifndef _MACH_REBOOT_H
#define _MACH_REBOOT_H
static inline void kb_wait(void)
{
int i;
for (i = 0; i < 0x10000; i++)
if ((inb_p(0x64) & 0x02) == 0)
break;
}
static inline void mach_reboot(void)
{
int i;
for (i = 0; i < 100; i++) {
kb_wait();
udelay(50);
outb(0xfe, 0x64); /* pulse reset low */
udelay(50);
}
}
#endif /* !_MACH_REBOOT_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_time.h
-122
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@@ -1,122 +0,0 @@
/*
* include/asm-i386/mach-default/mach_time.h
*
* Machine specific set RTC function for generic.
* Split out from time.c by Osamu Tomita <tomita@cinet.co.jp>
*/
#ifndef _MACH_TIME_H
#define _MACH_TIME_H
#include <linux/mc146818rtc.h>
/* for check timing call set_rtc_mmss() 500ms */
/* used in arch/i386/time.c::do_timer_interrupt() */
#define USEC_AFTER 500000
#define USEC_BEFORE 500000
/*
* In order to set the CMOS clock precisely, set_rtc_mmss has to be
* called 500 ms after the second nowtime has started, because when
* nowtime is written into the registers of the CMOS clock, it will
* jump to the next second precisely 500 ms later. Check the Motorola
* MC146818A or Dallas DS12887 data sheet for details.
*
* BUG: This routine does not handle hour overflow properly; it just
* sets the minutes. Usually you'll only notice that after reboot!
*/
static inline int mach_set_rtc_mmss(unsigned long nowtime)
{
int retval = 0;
int real_seconds, real_minutes, cmos_minutes;
unsigned char save_control, save_freq_select;
save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */
CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */
CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
cmos_minutes = CMOS_READ(RTC_MINUTES);
if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
BCD_TO_BIN(cmos_minutes);
/*
* since we're only adjusting minutes and seconds,
* don't interfere with hour overflow. This avoids
* messing with unknown time zones but requires your
* RTC not to be off by more than 15 minutes
*/
real_seconds = nowtime % 60;
real_minutes = nowtime / 60;
if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
real_minutes += 30; /* correct for half hour time zone */
real_minutes %= 60;
if (abs(real_minutes - cmos_minutes) < 30) {
if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
BIN_TO_BCD(real_seconds);
BIN_TO_BCD(real_minutes);
}
CMOS_WRITE(real_seconds,RTC_SECONDS);
CMOS_WRITE(real_minutes,RTC_MINUTES);
} else {
printk(KERN_WARNING
"set_rtc_mmss: can't update from %d to %d\n",
cmos_minutes, real_minutes);
retval = -1;
}
/* The following flags have to be released exactly in this order,
* otherwise the DS12887 (popular MC146818A clone with integrated
* battery and quartz) will not reset the oscillator and will not
* update precisely 500 ms later. You won't find this mentioned in
* the Dallas Semiconductor data sheets, but who believes data
* sheets anyway ... -- Markus Kuhn
*/
CMOS_WRITE(save_control, RTC_CONTROL);
CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
return retval;
}
static inline unsigned long mach_get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
int i;
/* The Linux interpretation of the CMOS clock register contents:
* When the Update-In-Progress (UIP) flag goes from 1 to 0, the
* RTC registers show the second which has precisely just started.
* Let's hope other operating systems interpret the RTC the same way.
*/
/* read RTC exactly on falling edge of update flag */
for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)
break;
for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */
if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP))
break;
do { /* Isn't this overkill ? UIP above should guarantee consistency */
sec = CMOS_READ(RTC_SECONDS);
min = CMOS_READ(RTC_MINUTES);
hour = CMOS_READ(RTC_HOURS);
day = CMOS_READ(RTC_DAY_OF_MONTH);
mon = CMOS_READ(RTC_MONTH);
year = CMOS_READ(RTC_YEAR);
} while (sec != CMOS_READ(RTC_SECONDS));
if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
{
BCD_TO_BIN(sec);
BCD_TO_BIN(min);
BCD_TO_BIN(hour);
BCD_TO_BIN(day);
BCD_TO_BIN(mon);
BCD_TO_BIN(year);
}
if ((year += 1900) < 1970)
year += 100;
return mktime(year, mon, day, hour, min, sec);
}
#endif /* !_MACH_TIME_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_timer.h
-48
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@@ -1,48 +0,0 @@
/*
* include/asm-i386/mach-default/mach_timer.h
*
* Machine specific calibrate_tsc() for generic.
* Split out from timer_tsc.c by Osamu Tomita <tomita@cinet.co.jp>
*/
/* ------ Calibrate the TSC -------
* Return 2^32 * (1 / (TSC clocks per usec)) for do_fast_gettimeoffset().
* Too much 64-bit arithmetic here to do this cleanly in C, and for
* accuracy's sake we want to keep the overhead on the CTC speaker (channel 2)
* output busy loop as low as possible. We avoid reading the CTC registers
* directly because of the awkward 8-bit access mechanism of the 82C54
* device.
*/
#ifndef _MACH_TIMER_H
#define _MACH_TIMER_H
#define CALIBRATE_LATCH (5 * LATCH)
static inline void mach_prepare_counter(void)
{
/* Set the Gate high, disable speaker */
outb((inb(0x61) & ~0x02) | 0x01, 0x61);
/*
* Now let's take care of CTC channel 2
*
* Set the Gate high, program CTC channel 2 for mode 0,
* (interrupt on terminal count mode), binary count,
* load 5 * LATCH count, (LSB and MSB) to begin countdown.
*
* Some devices need a delay here.
*/
outb(0xb0, 0x43); /* binary, mode 0, LSB/MSB, Ch 2 */
outb_p(CALIBRATE_LATCH & 0xff, 0x42); /* LSB of count */
outb_p(CALIBRATE_LATCH >> 8, 0x42); /* MSB of count */
}
static inline void mach_countup(unsigned long *count_p)
{
unsigned long count = 0;
do {
count++;
} while ((inb_p(0x61) & 0x20) == 0);
*count_p = count;
}
#endif /* !_MACH_TIMER_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/mach_traps.h
-29
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@@ -1,29 +0,0 @@
/*
* include/asm-i386/mach-default/mach_traps.h
*
* Machine specific NMI handling for generic.
* Split out from traps.c by Osamu Tomita <tomita@cinet.co.jp>
*/
#ifndef _MACH_TRAPS_H
#define _MACH_TRAPS_H
static inline void clear_mem_error(unsigned char reason)
{
reason = (reason & 0xf) | 4;
outb(reason, 0x61);
}
static inline unsigned char get_nmi_reason(void)
{
return inb(0x61);
}
static inline void reassert_nmi(void)
{
outb(0x8f, 0x70);
inb(0x71); /* dummy */
outb(0x0f, 0x70);
inb(0x71); /* dummy */
}
#endif /* !_MACH_TRAPS_H */
linux-2.6.9-xen-sparse/include/asm-xen/asm-i386/mach-xen/pci-functions.h
-19
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@@ -1,19 +0,0 @@
/*
* PCI BIOS function numbering for conventional PCI BIOS
* systems
*/
#define PCIBIOS_PCI_FUNCTION_ID 0xb1XX
#define PCIBIOS_PCI_BIOS_PRESENT 0xb101
#define PCIBIOS_FIND_PCI_DEVICE 0xb102
#define PCIBIOS_FIND_PCI_CLASS_CODE 0xb103
#define PCIBIOS_GENERATE_SPECIAL_CYCLE 0xb106
#define PCIBIOS_READ_CONFIG_BYTE 0xb108
#define PCIBIOS_READ_CONFIG_WORD 0xb109
#define PCIBIOS_READ_CONFIG_DWORD 0xb10a
#define PCIBIOS_WRITE_CONFIG_BYTE 0xb10b
#define PCIBIOS_WRITE_CONFIG_WORD 0xb10c
#define PCIBIOS_WRITE_CONFIG_DWORD 0xb10d
#define PCIBIOS_GET_ROUTING_OPTIONS 0xb10e
#define PCIBIOS_SET_PCI_HW_INT 0xb10f
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