/branches/dd/kernel/arch/ia64/include/ski/ski.h |
---|
0,0 → 1,52 |
/* |
* Copyright (c) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup ia64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_ia64_SKI_H_ |
#define KERN_ia64_SKI_H_ |
#include <console/chardev.h> |
#define SKI_INIT_CONSOLE 20 |
#define SKI_GETCHAR 21 |
#define SKI_PUTCHAR 31 |
extern indev_t *skiin_init(void); |
extern void skiout_init(void); |
extern void ski_kbd_grab(void); |
extern void ski_kbd_release(void); |
#endif |
/** @} |
*/ |
/branches/dd/kernel/arch/ia64/include/arch.h |
---|
26,7 → 26,7 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup ia64 |
/** @addtogroup ia64 |
* @{ |
*/ |
/** @file |
37,7 → 37,7 |
#define LOADED_PROG_STACK_PAGES_NO 2 |
#include <arch/drivers/ski.h> |
#include <arch/ski/ski.h> |
extern void arch_pre_main(void); |
/branches/dd/kernel/arch/ia64/include/drivers/ski.h |
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File deleted |
Property changes: |
Deleted: svn:mergeinfo |
/branches/dd/kernel/arch/ia64/src/ia64.c |
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33,7 → 33,7 |
*/ |
#include <arch.h> |
#include <arch/drivers/ski.h> |
#include <arch/ski/ski.h> |
#include <arch/drivers/it.h> |
#include <arch/interrupt.h> |
#include <arch/barrier.h> |
148,17 → 148,11 |
void arch_post_smp_init(void) |
{ |
#ifdef MACHINE_ski |
ski_instance_t *ski_instance = skiin_init(); |
if (ski_instance) { |
srln_instance_t *srln_instance = srln_init(); |
if (srln_instance) { |
indev_t *sink = stdin_wire(); |
indev_t *srln = srln_wire(srln_instance, sink); |
skiin_wire(ski_instance, srln); |
} |
} |
#ifdef SKI |
indev_t *in; |
in = skiin_init(); |
if (in) |
srln_init(in); |
skiout_init(); |
#endif |
167,16 → 161,10 |
#endif |
#ifdef CONFIG_NS16550 |
ns16550_instance_t *ns16550_instance |
indev_t *kbrdin_ns16550 |
= ns16550_init((ns16550_t *) NS16550_BASE, NS16550_IRQ, NULL, NULL); |
if (ns16550_instance) { |
srln_instance_t *srln_instance = srln_init(); |
if (srln_instance) { |
indev_t *sink = stdin_wire(); |
indev_t *srln = srln_wire(srln_instance, sink); |
ns16550_wire(ns16550_instance, srln); |
} |
} |
if (kbrdin_ns16550) |
srln_init(kbrdin_ns16550); |
sysinfo_set_item_val("kbd", NULL, true); |
sysinfo_set_item_val("kbd.inr", NULL, NS16550_IRQ); |
188,15 → 176,9 |
#endif |
#ifdef CONFIG_I8042 |
i8042_instance_t *i8042_instance = i8042_init((i8042_t *) I8042_BASE, IRQ_KBD); |
if (i8042_instance) { |
kbrd_instance_t *kbrd_instance = kbrd_init(); |
if (kbrd_instance) { |
indev_t *sink = stdin_wire(); |
indev_t *kbrd = kbrd_wire(kbrd_instance, sink); |
i8042_wire(i8042_instance, kbrd); |
} |
} |
indev_t *kbrdin_i8042 = i8042_init((i8042_t *) I8042_BASE, IRQ_KBD); |
if (kbrdin_i8042) |
kbrd_init(kbrdin_i8042); |
sysinfo_set_item_val("kbd", NULL, true); |
sysinfo_set_item_val("kbd.inr", NULL, IRQ_KBD); |
256,7 → 238,7 |
*/ |
void arch_grab_console(void) |
{ |
#ifdef MACHINE_ski |
#ifdef SKI |
ski_kbd_grab(); |
#endif |
} |
266,7 → 248,7 |
*/ |
void arch_release_console(void) |
{ |
#ifdef MACHINE_ski |
#ifdef SKI |
ski_kbd_release(); |
#endif |
} |
/branches/dd/kernel/arch/ia64/src/ski/ski.c |
---|
0,0 → 1,210 |
/* |
* Copyright (c) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup ia64 |
* @{ |
*/ |
/** @file |
*/ |
#include <arch/ski/ski.h> |
#include <console/console.h> |
#include <console/chardev.h> |
#include <sysinfo/sysinfo.h> |
#include <arch/types.h> |
#include <proc/thread.h> |
#include <synch/spinlock.h> |
#include <arch/asm.h> |
#include <arch/drivers/kbd.h> |
#include <string.h> |
#include <arch.h> |
static indev_t skiin; /**< Ski input device. */ |
static outdev_t skiout; /**< Ski output device. */ |
static bool kbd_disabled; |
static void ski_do_putchar(const wchar_t ch) |
{ |
asm volatile ( |
"mov r15 = %[cmd]\n" |
"mov r32 = %[ch]\n" /* r32 is in0 */ |
"break 0x80000\n" /* modifies r8 */ |
: |
: [cmd] "i" (SKI_PUTCHAR), [ch] "r" (ch) |
: "r15", "in0", "r8" |
); |
} |
/** Display character on debug console |
* |
* Use SSC (Simulator System Call) to |
* display character on debug console. |
* |
* @param d Character device. |
* @param ch Character to be printed. |
*/ |
static void ski_putchar(outdev_t *d, const wchar_t ch, bool silent) |
{ |
if (!silent) { |
if (ascii_check(ch)) { |
if (ch == '\n') |
ski_do_putchar('\r'); |
ski_do_putchar(ch); |
} else |
ski_do_putchar(SPECIAL); |
} |
} |
static indev_operations_t skiin_ops = { |
.poll = NULL |
}; |
static outdev_operations_t skiout_ops = { |
.write = ski_putchar |
}; |
/** Ask debug console if a key was pressed. |
* |
* Use SSC (Simulator System Call) to |
* get character from debug console. |
* |
* This call is non-blocking. |
* |
* @return ASCII code of pressed key or 0 if no key pressed. |
*/ |
static int32_t ski_getchar(void) |
{ |
uint64_t ch; |
asm volatile ( |
"mov r15 = %1\n" |
"break 0x80000;;\n" /* modifies r8 */ |
"mov %0 = r8;;\n" |
: "=r" (ch) |
: "i" (SKI_GETCHAR) |
: "r15", "r8" |
); |
return (int32_t) ch; |
} |
/** Ask keyboard if a key was pressed. */ |
static void poll_keyboard(void) |
{ |
char ch; |
if (kbd_disabled) |
return; |
ch = ski_getchar(); |
if(ch == '\r') |
ch = '\n'; |
if (ch) { |
indev_push_character(&skiin, ch); |
return; |
} |
} |
#define POLL_INTERVAL 10000 /* 10 ms */ |
/** Kernel thread for polling keyboard. */ |
static void kkbdpoll(void *arg) |
{ |
while (1) { |
if (!silent) { |
poll_keyboard(); |
} |
thread_usleep(POLL_INTERVAL); |
} |
} |
/** Initialize debug console |
* |
* Issue SSC (Simulator System Call) to |
* to open debug console. |
*/ |
static void ski_init(void) |
{ |
static bool initialized; |
if (initialized) |
return; |
asm volatile ( |
"mov r15 = %0\n" |
"break 0x80000\n" |
: |
: "i" (SKI_INIT_CONSOLE) |
: "r15", "r8" |
); |
initialized = true; |
} |
indev_t *skiin_init(void) |
{ |
ski_init(); |
indev_initialize("skiin", &skiin, &skiin_ops); |
thread_t *t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll", true); |
if (t) |
thread_ready(t); |
else |
return NULL; |
sysinfo_set_item_val("kbd", NULL, true); |
sysinfo_set_item_val("kbd.type", NULL, KBD_SKI); |
return &skiin; |
} |
void skiout_init(void) |
{ |
ski_init(); |
outdev_initialize("skiout", &skiout, &skiout_ops); |
stdout = &skiout; |
sysinfo_set_item_val("fb", NULL, false); |
} |
void ski_kbd_grab(void) |
{ |
kbd_disabled = true; |
} |
void ski_kbd_release(void) |
{ |
kbd_disabled = false; |
} |
/** @} |
*/ |
/branches/dd/kernel/arch/ia64/src/drivers/ski.c |
---|
File deleted |
Property changes: |
Deleted: svn:mergeinfo |
/branches/dd/kernel/arch/ia64/src/smp/smp.c |
---|
33,7 → 33,7 |
*/ |
#include <arch.h> |
#include <arch/drivers/ski.h> |
#include <arch/ski/ski.h> |
#include <arch/drivers/it.h> |
#include <arch/interrupt.h> |
#include <arch/barrier.h> |
/branches/dd/kernel/arch/ia64/Makefile.inc |
---|
64,7 → 64,8 |
arch/$(KARCH)/src/drivers/it.c |
ifeq ($(MACHINE),ski) |
ARCH_SOURCES += arch/$(KARCH)/src/drivers/ski.c |
ARCH_SOURCES += arch/$(KARCH)/src/ski/ski.c |
DEFS += -DSKI |
BFD = binary |
endif |