Kill redundant declarion of perror()
[qemu-kvm/fedora.git] / hw / shix.c
blobeb53ee59d0787cf00670f737d7e07181ac81cfb8
1 /*
2 * SHIX 2.0 board description
4 * Copyright (c) 2005 Samuel Tardieu
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
25 Shix 2.0 board by Alexis Polti, described at
26 http://perso.enst.fr/~polti/realisations/shix20/
28 More information in target-sh4/README.sh4
30 #include "hw.h"
31 #include "sh.h"
32 #include "sysemu.h"
33 #include "boards.h"
35 #define BIOS_FILENAME "shix_bios.bin"
36 #define BIOS_ADDRESS 0xA0000000
38 void irq_info(void)
40 /* XXXXX */
43 void pic_info(void)
45 /* XXXXX */
48 void vga_update_display(void)
50 /* XXXXX */
53 void vga_invalidate_display(void)
55 /* XXXXX */
58 void vga_screen_dump(const char *filename)
60 /* XXXXX */
63 static void shix_init(ram_addr_t ram_size, int vga_ram_size,
64 const char *boot_device, DisplayState * ds,
65 const char *kernel_filename, const char *kernel_cmdline,
66 const char *initrd_filename, const char *cpu_model)
68 int ret;
69 CPUState *env;
70 struct SH7750State *s;
72 if (!cpu_model)
73 cpu_model = "any";
75 printf("Initializing CPU\n");
76 env = cpu_init(cpu_model);
78 /* Allocate memory space */
79 printf("Allocating ROM\n");
80 cpu_register_physical_memory(0x00000000, 0x00004000, IO_MEM_ROM);
81 printf("Allocating SDRAM 1\n");
82 cpu_register_physical_memory(0x08000000, 0x01000000, 0x00004000);
83 printf("Allocating SDRAM 2\n");
84 cpu_register_physical_memory(0x0c000000, 0x01000000, 0x01004000);
86 /* Load BIOS in 0 (and access it through P2, 0xA0000000) */
87 if (bios_name == NULL)
88 bios_name = BIOS_FILENAME;
89 printf("%s: load BIOS '%s'\n", __func__, bios_name);
90 ret = load_image(bios_name, phys_ram_base);
91 if (ret < 0) { /* Check bios size */
92 fprintf(stderr, "ret=%d\n", ret);
93 fprintf(stderr, "qemu: could not load SHIX bios '%s'\n",
94 bios_name);
95 exit(1);
98 /* Register peripherals */
99 s = sh7750_init(env);
100 /* XXXXX Check success */
101 tc58128_init(s, "shix_linux_nand.bin", NULL);
102 fprintf(stderr, "initialization terminated\n");
105 QEMUMachine shix_machine = {
106 .name = "shix",
107 .desc = "shix card",
108 .init = shix_init,
109 .ram_require = (0x00004000 + 0x01000000 + 0x01000000) | RAMSIZE_FIXED,