]> git.proxmox.com Git - mirror_qemu.git/blame - hw/omap_sx1.c
isa: always use provided ISA bus when creating an isa device
[mirror_qemu.git] / hw / omap_sx1.c
CommitLineData
997641a8
AZ
1/* omap_sx1.c Support for the Siemens SX1 smartphone emulation.
2 *
3 * Copyright (C) 2008
4 * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 * Copyright (C) 2007 Vladimir Ananiev <vovan888@gmail.com>
6 *
7 * based on PalmOne's (TM) PDAs support (palm.c)
8 */
9
10/*
11 * PalmOne's (TM) PDAs.
12 *
13 * Copyright (C) 2006-2007 Andrzej Zaborowski <balrog@zabor.org>
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
fad6cb1a 25 * You should have received a copy of the GNU General Public License along
8167ee88 26 * with this program; if not, see <http://www.gnu.org/licenses/>.
997641a8
AZ
27 */
28#include "hw.h"
997641a8
AZ
29#include "console.h"
30#include "omap.h"
31#include "boards.h"
32#include "arm-misc.h"
33#include "flash.h"
2446333c 34#include "blockdev.h"
4b3fedf3 35#include "exec-memory.h"
997641a8
AZ
36
37/*****************************************************************************/
38/* Siemens SX1 Cellphone V1 */
39/* - ARM OMAP310 processor
40 * - SRAM 192 kB
41 * - SDRAM 32 MB at 0x10000000
42 * - Boot flash 16 MB at 0x00000000
43 * - Application flash 8 MB at 0x04000000
44 * - 3 serial ports
45 * - 1 SecureDigital
46 * - 1 LCD display
47 * - 1 RTC
48 */
49
50/*****************************************************************************/
51/* Siemens SX1 Cellphone V2 */
52/* - ARM OMAP310 processor
53 * - SRAM 192 kB
54 * - SDRAM 32 MB at 0x10000000
55 * - Boot flash 32 MB at 0x00000000
56 * - 3 serial ports
57 * - 1 SecureDigital
58 * - 1 LCD display
59 * - 1 RTC
60 */
61
ba158029
BC
62static uint64_t static_read(void *opaque, target_phys_addr_t offset,
63 unsigned size)
997641a8
AZ
64{
65 uint32_t *val = (uint32_t *) opaque;
ba158029 66 uint32_t mask = (4 / size) - 1;
997641a8 67
ba158029 68 return *val >> ((offset & mask) << 3);
997641a8
AZ
69}
70
c227f099 71static void static_write(void *opaque, target_phys_addr_t offset,
ba158029 72 uint64_t value, unsigned size)
997641a8
AZ
73{
74#ifdef SPY
ba158029
BC
75 printf("%s: value %" PRIx64 " %u bytes written at 0x%x\n",
76 __func__, value, size, (int)offset);
997641a8
AZ
77#endif
78}
79
ba158029
BC
80static const MemoryRegionOps static_ops = {
81 .read = static_read,
82 .write = static_write,
83 .endianness = DEVICE_NATIVE_ENDIAN,
997641a8
AZ
84};
85
86#define sdram_size 0x02000000
87#define sector_size (128 * 1024)
88#define flash0_size (16 * 1024 * 1024)
89#define flash1_size ( 8 * 1024 * 1024)
90#define flash2_size (32 * 1024 * 1024)
91#define total_ram_v1 (sdram_size + flash0_size + flash1_size + OMAP15XX_SRAM_SIZE)
92#define total_ram_v2 (sdram_size + flash2_size + OMAP15XX_SRAM_SIZE)
93
94static struct arm_boot_info sx1_binfo = {
95 .loader_start = OMAP_EMIFF_BASE,
96 .ram_size = sdram_size,
97 .board_id = 0x265,
98};
99
c227f099 100static void sx1_init(ram_addr_t ram_size,
5f70aab1 101 const char *boot_device,
997641a8
AZ
102 const char *kernel_filename, const char *kernel_cmdline,
103 const char *initrd_filename, const char *cpu_model,
104 const int version)
105{
106 struct omap_mpu_state_s *cpu;
4b3fedf3 107 MemoryRegion *address_space = get_system_memory();
ba158029
BC
108 MemoryRegion *flash = g_new(MemoryRegion, 1);
109 MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
110 MemoryRegion *cs = g_new(MemoryRegion, 4);
997641a8
AZ
111 static uint32_t cs0val = 0x00213090;
112 static uint32_t cs1val = 0x00215070;
113 static uint32_t cs2val = 0x00001139;
114 static uint32_t cs3val = 0x00001139;
751c6a17 115 DriveInfo *dinfo;
997641a8
AZ
116 int fl_idx;
117 uint32_t flash_size = flash0_size;
01e0451a 118 int be;
997641a8
AZ
119
120 if (version == 2) {
121 flash_size = flash2_size;
122 }
123
4b3fedf3 124 cpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, cpu_model);
997641a8
AZ
125
126 /* External Flash (EMIFS) */
ba158029
BC
127 memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size);
128 memory_region_set_readonly(flash, true);
129 memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
130
131 memory_region_init_io(&cs[0], &static_ops, &cs0val,
132 "sx1.cs0", OMAP_CS0_SIZE - flash_size);
133 memory_region_add_subregion(address_space,
134 OMAP_CS0_BASE + flash_size, &cs[0]);
135
136
137 memory_region_init_io(&cs[2], &static_ops, &cs2val,
138 "sx1.cs2", OMAP_CS2_SIZE);
139 memory_region_add_subregion(address_space,
140 OMAP_CS2_BASE, &cs[2]);
141
142 memory_region_init_io(&cs[3], &static_ops, &cs3val,
143 "sx1.cs3", OMAP_CS3_SIZE);
144 memory_region_add_subregion(address_space,
145 OMAP_CS2_BASE, &cs[3]);
997641a8
AZ
146
147 fl_idx = 0;
3d08ff69 148#ifdef TARGET_WORDS_BIGENDIAN
01e0451a 149 be = 1;
3d08ff69 150#else
01e0451a 151 be = 0;
3d08ff69 152#endif
997641a8 153
751c6a17 154 if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
cfe5f011
AK
155 if (!pflash_cfi01_register(OMAP_CS0_BASE, NULL,
156 "omap_sx1.flash0-1", flash_size,
3d08ff69
BS
157 dinfo->bdrv, sector_size,
158 flash_size / sector_size,
01e0451a 159 4, 0, 0, 0, 0, be)) {
997641a8
AZ
160 fprintf(stderr, "qemu: Error registering flash memory %d.\n",
161 fl_idx);
162 }
163 fl_idx++;
164 }
165
166 if ((version == 1) &&
751c6a17 167 (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
ba158029
BC
168 memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0", flash1_size);
169 memory_region_set_readonly(flash_1, true);
170 memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
171
172 memory_region_init_io(&cs[1], &static_ops, &cs1val,
173 "sx1.cs1", OMAP_CS1_SIZE - flash1_size);
174 memory_region_add_subregion(address_space,
175 OMAP_CS1_BASE + flash1_size, &cs[1]);
997641a8 176
cfe5f011
AK
177 if (!pflash_cfi01_register(OMAP_CS1_BASE, NULL,
178 "omap_sx1.flash1-1", flash1_size,
3d08ff69
BS
179 dinfo->bdrv, sector_size,
180 flash1_size / sector_size,
01e0451a 181 4, 0, 0, 0, 0, be)) {
997641a8
AZ
182 fprintf(stderr, "qemu: Error registering flash memory %d.\n",
183 fl_idx);
184 }
185 fl_idx++;
186 } else {
ba158029
BC
187 memory_region_init_io(&cs[1], &static_ops, &cs1val,
188 "sx1.cs1", OMAP_CS1_SIZE);
189 memory_region_add_subregion(address_space,
190 OMAP_CS1_BASE, &cs[1]);
997641a8
AZ
191 }
192
193 if (!kernel_filename && !fl_idx) {
194 fprintf(stderr, "Kernel or Flash image must be specified\n");
195 exit(1);
196 }
197
198 /* Load the kernel. */
199 if (kernel_filename) {
997641a8
AZ
200 sx1_binfo.kernel_filename = kernel_filename;
201 sx1_binfo.kernel_cmdline = kernel_cmdline;
202 sx1_binfo.initrd_filename = initrd_filename;
203 arm_load_kernel(cpu->env, &sx1_binfo);
997641a8
AZ
204 }
205
5f70aab1
AJ
206 /* TODO: fix next line */
207 //~ qemu_console_resize(ds, 640, 480);
997641a8
AZ
208}
209
c227f099 210static void sx1_init_v1(ram_addr_t ram_size,
5f70aab1 211 const char *boot_device,
997641a8
AZ
212 const char *kernel_filename, const char *kernel_cmdline,
213 const char *initrd_filename, const char *cpu_model)
214{
fbe1b595 215 sx1_init(ram_size, boot_device, kernel_filename,
997641a8
AZ
216 kernel_cmdline, initrd_filename, cpu_model, 1);
217}
218
c227f099 219static void sx1_init_v2(ram_addr_t ram_size,
5f70aab1 220 const char *boot_device,
997641a8
AZ
221 const char *kernel_filename, const char *kernel_cmdline,
222 const char *initrd_filename, const char *cpu_model)
223{
fbe1b595 224 sx1_init(ram_size, boot_device, kernel_filename,
997641a8
AZ
225 kernel_cmdline, initrd_filename, cpu_model, 2);
226}
227
f80f9ec9 228static QEMUMachine sx1_machine_v2 = {
997641a8
AZ
229 .name = "sx1",
230 .desc = "Siemens SX1 (OMAP310) V2",
231 .init = sx1_init_v2,
997641a8
AZ
232};
233
f80f9ec9 234static QEMUMachine sx1_machine_v1 = {
997641a8
AZ
235 .name = "sx1-v1",
236 .desc = "Siemens SX1 (OMAP310) V1",
237 .init = sx1_init_v1,
997641a8 238};
f80f9ec9
AL
239
240static void sx1_machine_init(void)
241{
242 qemu_register_machine(&sx1_machine_v2);
243 qemu_register_machine(&sx1_machine_v1);
244}
245
246machine_init(sx1_machine_init);