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/*
* 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 *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,
SDRAM_SIZE | RAMSIZE_FIXED
};
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