87ecb68bdf
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
|
|
* Renesas SH7751R R2D-PLUS emulation
|
|
*
|
|
* Copyright (c) 2007 Magnus Damm
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include "hw.h"
|
|
#include "sh.h"
|
|
#include "sysemu.h"
|
|
#include "boards.h"
|
|
|
|
#define SDRAM_BASE 0x0c000000 /* Physical location of SDRAM: Area 3 */
|
|
#define SDRAM_SIZE 0x04000000
|
|
|
|
static void r2d_init(int ram_size, int vga_ram_size, const char *boot_device,
|
|
DisplayState * ds, const char **fd_filename, int snapshot,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
CPUState *env;
|
|
struct SH7750State *s;
|
|
|
|
if (!cpu_model)
|
|
cpu_model = "any";
|
|
|
|
env = cpu_init(cpu_model);
|
|
if (!env) {
|
|
fprintf(stderr, "Unable to find CPU definition\n");
|
|
exit(1);
|
|
}
|
|
|
|
/* Allocate memory space */
|
|
cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, 0);
|
|
/* Register peripherals */
|
|
s = sh7750_init(env);
|
|
/* Todo: register on board registers */
|
|
{
|
|
int kernel_size;
|
|
|
|
kernel_size = load_image(kernel_filename, phys_ram_base);
|
|
|
|
if (kernel_size < 0) {
|
|
fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
|
|
exit(1);
|
|
}
|
|
|
|
env->pc = SDRAM_BASE | 0xa0000000; /* Start from P2 area */
|
|
}
|
|
}
|
|
|
|
QEMUMachine r2d_machine = {
|
|
"r2d",
|
|
"r2d-plus board",
|
|
r2d_init
|
|
};
|