![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to omap_sx1.c CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Qemu by Fabrice Bellard] / qemu / hw|
Return to omap_sx1.c CVS log | Up to [Qemu by Fabrice Bellard] / qemu / hw |
1.1 root 1: /* omap_sx1.c Support for the Siemens SX1 smartphone emulation.
2: *
3: * Copyright (C) 2008
4: * Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
5: * Copyright (C) 2007 Vladimir Ananiev <[email protected]>
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 <[email protected]>
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: *
25: * You should have received a copy of the GNU General Public License along
1.1.1.2 root 26: * with this program; if not, see <http://www.gnu.org/licenses/>.
1.1 root 27: */
28: #include "hw.h"
29: #include "console.h"
30: #include "omap.h"
31: #include "boards.h"
32: #include "arm-misc.h"
33: #include "flash.h"
1.1.1.5 root 34: #include "blockdev.h"
1.1.1.7 root 35: #include "exec-memory.h"
1.1 root 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:
1.1.1.8 ! root 62: static uint64_t static_read(void *opaque, target_phys_addr_t offset,
! 63: unsigned size)
1.1 root 64: {
65: uint32_t *val = (uint32_t *) opaque;
1.1.1.8 ! root 66: uint32_t mask = (4 / size) - 1;
1.1 root 67:
1.1.1.8 ! root 68: return *val >> ((offset & mask) << 3);
1.1 root 69: }
70:
71: static void static_write(void *opaque, target_phys_addr_t offset,
1.1.1.8 ! root 72: uint64_t value, unsigned size)
1.1 root 73: {
74: #ifdef SPY
1.1.1.8 ! root 75: printf("%s: value %" PRIx64 " %u bytes written at 0x%x\n",
! 76: __func__, value, size, (int)offset);
1.1 root 77: #endif
78: }
79:
1.1.1.8 ! root 80: static const MemoryRegionOps static_ops = {
! 81: .read = static_read,
! 82: .write = static_write,
! 83: .endianness = DEVICE_NATIVE_ENDIAN,
1.1 root 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:
94: static struct arm_boot_info sx1_binfo = {
95: .loader_start = OMAP_EMIFF_BASE,
96: .ram_size = sdram_size,
97: .board_id = 0x265,
98: };
99:
1.1.1.2 root 100: static void sx1_init(ram_addr_t ram_size,
1.1 root 101: const char *boot_device,
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;
1.1.1.7 root 107: MemoryRegion *address_space = get_system_memory();
1.1.1.8 ! root 108: MemoryRegion *flash = g_new(MemoryRegion, 1);
! 109: MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
! 110: MemoryRegion *cs = g_new(MemoryRegion, 4);
1.1 root 111: static uint32_t cs0val = 0x00213090;
112: static uint32_t cs1val = 0x00215070;
113: static uint32_t cs2val = 0x00001139;
114: static uint32_t cs3val = 0x00001139;
1.1.1.3 root 115: DriveInfo *dinfo;
1.1 root 116: int fl_idx;
117: uint32_t flash_size = flash0_size;
1.1.1.4 root 118: int be;
1.1 root 119:
120: if (version == 2) {
121: flash_size = flash2_size;
122: }
123:
1.1.1.7 root 124: cpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, cpu_model);
1.1 root 125:
126: /* External Flash (EMIFS) */
1.1.1.8 ! root 127: memory_region_init_ram(flash, "omap_sx1.flash0-0", flash_size);
! 128: vmstate_register_ram_global(flash);
! 129: memory_region_set_readonly(flash, true);
! 130: memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
! 131:
! 132: memory_region_init_io(&cs[0], &static_ops, &cs0val,
! 133: "sx1.cs0", OMAP_CS0_SIZE - flash_size);
! 134: memory_region_add_subregion(address_space,
! 135: OMAP_CS0_BASE + flash_size, &cs[0]);
! 136:
! 137:
! 138: memory_region_init_io(&cs[2], &static_ops, &cs2val,
! 139: "sx1.cs2", OMAP_CS2_SIZE);
! 140: memory_region_add_subregion(address_space,
! 141: OMAP_CS2_BASE, &cs[2]);
! 142:
! 143: memory_region_init_io(&cs[3], &static_ops, &cs3val,
! 144: "sx1.cs3", OMAP_CS3_SIZE);
! 145: memory_region_add_subregion(address_space,
! 146: OMAP_CS2_BASE, &cs[3]);
1.1 root 147:
148: fl_idx = 0;
1.1.1.4 root 149: #ifdef TARGET_WORDS_BIGENDIAN
150: be = 1;
151: #else
152: be = 0;
153: #endif
1.1 root 154:
1.1.1.3 root 155: if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
1.1.1.7 root 156: if (!pflash_cfi01_register(OMAP_CS0_BASE, NULL,
157: "omap_sx1.flash0-1", flash_size,
1.1.1.4 root 158: dinfo->bdrv, sector_size,
159: flash_size / sector_size,
160: 4, 0, 0, 0, 0, be)) {
1.1 root 161: fprintf(stderr, "qemu: Error registering flash memory %d.\n",
162: fl_idx);
163: }
164: fl_idx++;
165: }
166:
167: if ((version == 1) &&
1.1.1.3 root 168: (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
1.1.1.8 ! root 169: memory_region_init_ram(flash_1, "omap_sx1.flash1-0", flash1_size);
! 170: vmstate_register_ram_global(flash_1);
! 171: memory_region_set_readonly(flash_1, true);
! 172: memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
! 173:
! 174: memory_region_init_io(&cs[1], &static_ops, &cs1val,
! 175: "sx1.cs1", OMAP_CS1_SIZE - flash1_size);
! 176: memory_region_add_subregion(address_space,
! 177: OMAP_CS1_BASE + flash1_size, &cs[1]);
1.1 root 178:
1.1.1.7 root 179: if (!pflash_cfi01_register(OMAP_CS1_BASE, NULL,
180: "omap_sx1.flash1-1", flash1_size,
1.1.1.4 root 181: dinfo->bdrv, sector_size,
182: flash1_size / sector_size,
183: 4, 0, 0, 0, 0, be)) {
1.1 root 184: fprintf(stderr, "qemu: Error registering flash memory %d.\n",
185: fl_idx);
186: }
187: fl_idx++;
188: } else {
1.1.1.8 ! root 189: memory_region_init_io(&cs[1], &static_ops, &cs1val,
! 190: "sx1.cs1", OMAP_CS1_SIZE);
! 191: memory_region_add_subregion(address_space,
! 192: OMAP_CS1_BASE, &cs[1]);
1.1 root 193: }
194:
195: if (!kernel_filename && !fl_idx) {
196: fprintf(stderr, "Kernel or Flash image must be specified\n");
197: exit(1);
198: }
199:
200: /* Load the kernel. */
201: if (kernel_filename) {
202: sx1_binfo.kernel_filename = kernel_filename;
203: sx1_binfo.kernel_cmdline = kernel_cmdline;
204: sx1_binfo.initrd_filename = initrd_filename;
205: arm_load_kernel(cpu->env, &sx1_binfo);
206: }
207:
208: /* TODO: fix next line */
209: //~ qemu_console_resize(ds, 640, 480);
210: }
211:
1.1.1.2 root 212: static void sx1_init_v1(ram_addr_t ram_size,
1.1 root 213: const char *boot_device,
214: const char *kernel_filename, const char *kernel_cmdline,
215: const char *initrd_filename, const char *cpu_model)
216: {
1.1.1.2 root 217: sx1_init(ram_size, boot_device, kernel_filename,
1.1 root 218: kernel_cmdline, initrd_filename, cpu_model, 1);
219: }
220:
1.1.1.2 root 221: static void sx1_init_v2(ram_addr_t ram_size,
1.1 root 222: const char *boot_device,
223: const char *kernel_filename, const char *kernel_cmdline,
224: const char *initrd_filename, const char *cpu_model)
225: {
1.1.1.2 root 226: sx1_init(ram_size, boot_device, kernel_filename,
1.1 root 227: kernel_cmdline, initrd_filename, cpu_model, 2);
228: }
229:
1.1.1.2 root 230: static QEMUMachine sx1_machine_v2 = {
1.1 root 231: .name = "sx1",
232: .desc = "Siemens SX1 (OMAP310) V2",
233: .init = sx1_init_v2,
234: };
235:
1.1.1.2 root 236: static QEMUMachine sx1_machine_v1 = {
1.1 root 237: .name = "sx1-v1",
238: .desc = "Siemens SX1 (OMAP310) V1",
239: .init = sx1_init_v1,
240: };
1.1.1.2 root 241:
242: static void sx1_machine_init(void)
243: {
244: qemu_register_machine(&sx1_machine_v2);
245: qemu_register_machine(&sx1_machine_v1);
246: }
247:
248: machine_init(sx1_machine_init);
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.