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/*
* SHIX 2.0 board description
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*
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* Copyright (c) 2005 Samuel Tardieu
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*
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* 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.
*/
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/*
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Shix 2.0 board by Alexis Polti, described at
http://perso.enst.fr/~polti/realisations/shix20/
More information in target-sh4/README.sh4
*/
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#include "hw.h"
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#include "pc.h"
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#include "sh.h"
#include "sysemu.h"
#include "boards.h"
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#define BIOS_FILENAME "shix_bios.bin"
#define BIOS_ADDRESS 0xA0000000
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void irq_info(Monitor *mon)
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{
/* XXXXX */
}
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void pic_info(Monitor *mon)
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{
/* XXXXX */
}
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static void shix_init(ram_addr_t ram_size, int vga_ram_size,
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const char *boot_device,
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const char *kernel_filename, const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model)
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{
int ret;
CPUState *env;
struct SH7750State *s;
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if (!cpu_model)
cpu_model = "any";
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printf("Initializing CPU\n");
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env = cpu_init(cpu_model);
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/* Allocate memory space */
printf("Allocating ROM\n");
cpu_register_physical_memory(0x00000000, 0x00004000, IO_MEM_ROM);
printf("Allocating SDRAM 1\n");
cpu_register_physical_memory(0x08000000, 0x01000000, 0x00004000);
printf("Allocating SDRAM 2\n");
cpu_register_physical_memory(0x0c000000, 0x01000000, 0x01004000);
/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
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if (bios_name == NULL)
bios_name = BIOS_FILENAME;
printf("%s: load BIOS '%s'\n", __func__, bios_name);
ret = load_image(bios_name, phys_ram_base);
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if (ret < 0) { /* Check bios size */
fprintf(stderr, "ret=%d\n", ret);
fprintf(stderr, "qemu: could not load SHIX bios '%s'\n",
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bios_name);
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exit(1);
}
/* Register peripherals */
s = sh7750_init(env);
/* XXXXX Check success */
tc58128_init(s, "shix_linux_nand.bin", NULL);
fprintf(stderr, "initialization terminated\n");
}
QEMUMachine shix_machine = {
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.name = "shix",
.desc = "shix card",
.init = shix_init,
.ram_require = (0x00004000 + 0x01000000 + 0x01000000) | RAMSIZE_FIXED,
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};
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