//kernel/trunk/arch/sparc64/include/drivers/i8042.h |
---|
32,30 → 32,35 |
#include <arch/types.h> |
#define KBD_PHYS_ADDRESS 0x1fff8904000ULL |
#define KBD_VIRT_ADDRESS 0x000d0000000ULL |
#define STATUS_REG 4 |
#define COMMAND_REG 4 |
#define DATA_REG 6 |
#define LAST_REG DATA_REG |
extern volatile __u8 *kbd_virt_address; |
static inline void i8042_data_write(__u8 data) |
{ |
((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG] = data; |
kbd_virt_address[DATA_REG] = data; |
} |
static inline __u8 i8042_data_read(void) |
{ |
return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG]; |
return kbd_virt_address[DATA_REG]; |
} |
static inline __u8 i8042_status_read(void) |
{ |
return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[STATUS_REG]; |
return kbd_virt_address[STATUS_REG]; |
} |
static inline void i8042_command_write(__u8 command) |
{ |
((volatile __u8 *)(KBD_VIRT_ADDRESS))[COMMAND_REG] = command; |
kbd_virt_address[COMMAND_REG] = command; |
} |
extern void kbd_init(void); |
#endif |
//kernel/trunk/arch/sparc64/Makefile.inc |
---|
61,7 → 61,6 |
CONFIG_ASID_FIFO = y |
## Compile with support for framebuffer. |
## Mapping of the framebuffer is implemented by a sparc64-specific function. |
# |
CONFIG_FB = y |
91,4 → 90,5 |
arch/$(ARCH)/src/trap/exception.c \ |
arch/$(ARCH)/src/trap/interrupt.c \ |
arch/$(ARCH)/src/ddi/ddi.c \ |
arch/$(ARCH)/src/drivers/tick.c |
arch/$(ARCH)/src/drivers/tick.c \ |
arch/$(ARCH)/src/drivers/i8042.c |
//kernel/trunk/arch/sparc64/src/console.c |
---|
77,10 → 77,8 |
ofw_console_active = 0; |
stdin = NULL; |
dtlb_insert_mapping(KBD_VIRT_ADDRESS, KBD_PHYS_ADDRESS, PAGESIZE_8K, true, false); |
kbd_init(); |
fb_init(FB_PHYS_ADDRESS, FB_X_RES, FB_Y_RES, FB_COLOR_DEPTH, FB_X_RES * FB_COLOR_DEPTH / 8); |
i8042_init(); |
} |
/** Write one character using OpenFirmware. |
//kernel/trunk/arch/sparc64/src/mm/page.c |
---|
31,6 → 31,7 |
#include <genarch/mm/page_ht.h> |
#include <mm/frame.h> |
#include <bitops.h> |
#include <debug.h> |
void page_arch_init(void) |
{ |
40,7 → 41,27 |
__address hw_map(__address physaddr, size_t size) |
{ |
unsigned int order; |
int i; |
struct { |
int pagesize; |
size_t increment; |
count_t count; |
} sizemap[] = { |
{ PAGESIZE_8K, 0, 1 }, /* 8K */ |
{ PAGESIZE_8K, PAGE_SIZE, 2 }, /* 16K */ |
{ PAGESIZE_8K, PAGE_SIZE, 4 }, /* 32K */ |
{ PAGESIZE_64K, 0, 1}, /* 64K */ |
{ PAGESIZE_64K, 8*PAGE_SIZE, 2 }, /* 128K */ |
{ PAGESIZE_64K, 8*PAGE_SIZE, 4 }, /* 256K */ |
{ PAGESIZE_512K, 0, 1 }, /* 512K */ |
{ PAGESIZE_512K, 64*PAGE_SIZE, 2 }, /* 1M */ |
{ PAGESIZE_512K, 64*PAGE_SIZE, 4 }, /* 2M */ |
{ PAGESIZE_4M, 0, 1 } /* 4M */ |
}; |
ASSERT(size <= 4*1024*1024); |
if (size <= FRAME_SIZE) |
order = 0; |
else |
47,9 → 68,11 |
order = (fnzb32(size - 1) + 1) - FRAME_WIDTH; |
__address virtaddr = PA2KA(PFN2ADDR(frame_alloc(order, FRAME_KA))); |
for (i = 0; i < sizemap[order].count; i++) |
dtlb_insert_mapping(virtaddr + i*sizemap[order].increment, |
physaddr + i*sizemap[order].increment, |
sizemap[order].pagesize, true, false); |
dtlb_insert_mapping(virtaddr, physaddr, PAGESIZE_512K, true, false); |
dtlb_insert_mapping(virtaddr + 512 * 1024, physaddr + 512 * 1024, PAGESIZE_512K, true, false); |
return virtaddr; |
} |
//kernel/trunk/arch/sparc64/src/drivers/i8042.c |
---|
0,0 → 1,40 |
/* |
* Copyright (C) 2006 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. |
*/ |
#include <arch/drivers/i8042.h> |
#include <genarch/i8042/i8042.h> |
#include <arch/types.h> |
#include <arch/mm/page.h> |
volatile __u8 *kbd_virt_address = NULL; |
void kbd_init() |
{ |
kbd_virt_address = (__u8 *) hw_map(KBD_PHYS_ADDRESS, LAST_REG); |
i8042_init(); |
} |