/SPARTAN/trunk/arch/ppc/include/ppc.h |
---|
File deleted |
/SPARTAN/trunk/arch/ppc/include/vga.h |
---|
0,0 → 1,42 |
/* |
* Copyright (C) 2005 Martin Decky |
* 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. |
*/ |
#ifndef __VGA_H__ |
#define __VGA_H__ |
#define ROW 80 |
#define ROWS 25 |
#define SCREEN (ROW*ROWS) |
extern void vga_init(void); |
extern void vga_putchar(const char ch); |
static void vga_check_cursor(void); |
static void vga_display_char(char ch); |
#endif |
/SPARTAN/trunk/arch/ppc/src/dummy.s |
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41,6 → 41,7 |
.global panic_printf |
.global cpu_identify |
.global cpu_arch_init |
.global cpu_sleep |
.global cpu_print_report |
.global get_memory_size |
.global arch_pre_mm_init |
65,6 → 66,7 |
panic_printf: |
cpu_identify: |
cpu_arch_init: |
cpu_sleep: |
cpu_print_report: |
get_memory_size: |
arch_pre_mm_init: |
74,4 → 76,4 |
dummy: |
0: |
b 0b |
bl 0b |
/SPARTAN/trunk/arch/ppc/src/drivers/vga.c |
---|
0,0 → 1,92 |
/* |
* Copyright (C) 2005 Martin Decky |
* 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. |
*/ |
#include <arch/vga.h> |
#include <putchar.h> |
#include <mm/page.h> |
#include <synch/spinlock.h> |
#include <arch/types.h> |
#include <arch/asm.h> |
static spinlock_t vgalock; |
static __u32 vga_cursor; |
void vga_move_cursor(void); |
void vga_init(void) |
{ |
} |
void vga_display_char(char ch) |
{ |
// __u8 *vram = (__u8 *) PA2KA(VIDEORAM); |
// vram[vga_cursor*2] = ch; |
} |
/* |
* This function takes care of scrolling. |
*/ |
void vga_check_cursor(void) |
{ |
} |
void vga_putchar(const char ch) |
{ |
pri_t pri; |
pri = cpu_priority_high(); |
spinlock_lock(&vgalock); |
switch (ch) { |
case '\n': |
vga_cursor = (vga_cursor + ROW) - vga_cursor % ROW; |
break; |
case '\t': |
vga_cursor = (vga_cursor + 8) - vga_cursor % 8; |
break; |
default: |
vga_display_char(ch); |
vga_cursor++; |
break; |
} |
vga_check_cursor(); |
vga_move_cursor(); |
spinlock_unlock(&vgalock); |
cpu_priority_restore(pri); |
} |
void vga_move_cursor(void) |
{ |
} |
void putchar(const char ch) |
{ |
vga_putchar(ch); |
} |
/SPARTAN/trunk/arch/ppc/src/ppc.c |
---|
1,5 → 1,5 |
/* |
* Copyright (C) 2005 Martin Decky |
* Copyright (C) 2001-2004 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
26,12 → 26,3 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
#include <arch.h> |
#include <arch/ppc.h> |
#include <arch/drivers/ofw.h> |
void early_init(int r3, int r4, int r5) |
{ |
ofw = (ofw_entry) r5; |
ofw_init(); |
} |
/SPARTAN/trunk/arch/ppc/src/start.S |
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31,6 → 31,4 |
.global kernel_image_start |
kernel_image_start: |
bl early_init |
b main_bsp |
b main_bsp |
/SPARTAN/trunk/arch/ppc/src/asm.s |
---|
29,10 → 29,6 |
.text |
.global cpu_halt |
.global cpu_sleep |
cpu_halt: |
b cpu_halt |
cpu_sleep: |
b cpu_sleep |
/SPARTAN/trunk/arch/ppc/Makefile.inc |
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22,4 → 22,4 |
arch/asm.s \ |
arch/mm/frame.c \ |
arch/mm/page.c \ |
arch/drivers/ofw.c |
arch/drivers/vga.c |