balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 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 | * |
aurel32 | fad6cb1 | 2009-01-04 22:05:52 +0000 | [diff] [blame] | 25 | * You should have received a copy of the GNU General Public License along |
Blue Swirl | 8167ee8 | 2009-07-16 20:47:01 +0000 | [diff] [blame] | 26 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 27 | */ |
| 28 | #include "hw.h" |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 29 | #include "console.h" |
| 30 | #include "omap.h" |
| 31 | #include "boards.h" |
| 32 | #include "arm-misc.h" |
| 33 | #include "flash.h" |
Blue Swirl | 2446333 | 2010-08-24 15:22:24 +0000 | [diff] [blame] | 34 | #include "blockdev.h" |
Avi Kivity | 4b3fedf | 2011-08-09 19:35:00 +0300 | [diff] [blame] | 35 | #include "exec-memory.h" |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 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 | |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 62 | static uint64_t static_read(void *opaque, target_phys_addr_t offset, |
| 63 | unsigned size) |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 64 | { |
| 65 | uint32_t *val = (uint32_t *) opaque; |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 66 | uint32_t mask = (4 / size) - 1; |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 67 | |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 68 | return *val >> ((offset & mask) << 3); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 69 | } |
| 70 | |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 71 | static void static_write(void *opaque, target_phys_addr_t offset, |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 72 | uint64_t value, unsigned size) |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 73 | { |
| 74 | #ifdef SPY |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 75 | printf("%s: value %" PRIx64 " %u bytes written at 0x%x\n", |
| 76 | __func__, value, size, (int)offset); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 77 | #endif |
| 78 | } |
| 79 | |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 80 | static const MemoryRegionOps static_ops = { |
| 81 | .read = static_read, |
| 82 | .write = static_write, |
| 83 | .endianness = DEVICE_NATIVE_ENDIAN, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 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 | |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 100 | static void sx1_init(ram_addr_t ram_size, |
aurel32 | 5f70aab | 2009-02-07 15:20:14 +0000 | [diff] [blame] | 101 | const char *boot_device, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 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; |
Avi Kivity | 4b3fedf | 2011-08-09 19:35:00 +0300 | [diff] [blame] | 107 | MemoryRegion *address_space = get_system_memory(); |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 108 | MemoryRegion *flash = g_new(MemoryRegion, 1); |
| 109 | MemoryRegion *flash_1 = g_new(MemoryRegion, 1); |
| 110 | MemoryRegion *cs = g_new(MemoryRegion, 4); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 111 | static uint32_t cs0val = 0x00213090; |
| 112 | static uint32_t cs1val = 0x00215070; |
| 113 | static uint32_t cs2val = 0x00001139; |
| 114 | static uint32_t cs3val = 0x00001139; |
Gerd Hoffmann | 751c6a1 | 2009-07-22 16:42:57 +0200 | [diff] [blame] | 115 | DriveInfo *dinfo; |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 116 | int fl_idx; |
| 117 | uint32_t flash_size = flash0_size; |
Anthony Liguori | 01e0451 | 2011-08-25 14:39:18 -0500 | [diff] [blame] | 118 | int be; |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 119 | |
| 120 | if (version == 2) { |
| 121 | flash_size = flash2_size; |
| 122 | } |
| 123 | |
Avi Kivity | 4b3fedf | 2011-08-09 19:35:00 +0300 | [diff] [blame] | 124 | cpu = omap310_mpu_init(address_space, sx1_binfo.ram_size, cpu_model); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 125 | |
| 126 | /* External Flash (EMIFS) */ |
Avi Kivity | c5705a7 | 2011-12-20 15:59:12 +0200 | [diff] [blame] | 127 | memory_region_init_ram(flash, "omap_sx1.flash0-0", flash_size); |
| 128 | vmstate_register_ram_global(flash); |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 129 | memory_region_set_readonly(flash, true); |
| 130 | memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 131 | |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 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]); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 147 | |
| 148 | fl_idx = 0; |
Blue Swirl | 3d08ff6 | 2010-03-29 19:23:56 +0000 | [diff] [blame] | 149 | #ifdef TARGET_WORDS_BIGENDIAN |
Anthony Liguori | 01e0451 | 2011-08-25 14:39:18 -0500 | [diff] [blame] | 150 | be = 1; |
Blue Swirl | 3d08ff6 | 2010-03-29 19:23:56 +0000 | [diff] [blame] | 151 | #else |
Anthony Liguori | 01e0451 | 2011-08-25 14:39:18 -0500 | [diff] [blame] | 152 | be = 0; |
Blue Swirl | 3d08ff6 | 2010-03-29 19:23:56 +0000 | [diff] [blame] | 153 | #endif |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 154 | |
Gerd Hoffmann | 751c6a1 | 2009-07-22 16:42:57 +0200 | [diff] [blame] | 155 | if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) { |
Avi Kivity | cfe5f01 | 2011-08-04 15:55:30 +0300 | [diff] [blame] | 156 | if (!pflash_cfi01_register(OMAP_CS0_BASE, NULL, |
| 157 | "omap_sx1.flash0-1", flash_size, |
Blue Swirl | 3d08ff6 | 2010-03-29 19:23:56 +0000 | [diff] [blame] | 158 | dinfo->bdrv, sector_size, |
| 159 | flash_size / sector_size, |
Anthony Liguori | 01e0451 | 2011-08-25 14:39:18 -0500 | [diff] [blame] | 160 | 4, 0, 0, 0, 0, be)) { |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 161 | fprintf(stderr, "qemu: Error registering flash memory %d.\n", |
| 162 | fl_idx); |
| 163 | } |
| 164 | fl_idx++; |
| 165 | } |
| 166 | |
| 167 | if ((version == 1) && |
Gerd Hoffmann | 751c6a1 | 2009-07-22 16:42:57 +0200 | [diff] [blame] | 168 | (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) { |
Avi Kivity | c5705a7 | 2011-12-20 15:59:12 +0200 | [diff] [blame] | 169 | memory_region_init_ram(flash_1, "omap_sx1.flash1-0", flash1_size); |
| 170 | vmstate_register_ram_global(flash_1); |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 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]); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 178 | |
Avi Kivity | cfe5f01 | 2011-08-04 15:55:30 +0300 | [diff] [blame] | 179 | if (!pflash_cfi01_register(OMAP_CS1_BASE, NULL, |
| 180 | "omap_sx1.flash1-1", flash1_size, |
Blue Swirl | 3d08ff6 | 2010-03-29 19:23:56 +0000 | [diff] [blame] | 181 | dinfo->bdrv, sector_size, |
| 182 | flash1_size / sector_size, |
Anthony Liguori | 01e0451 | 2011-08-25 14:39:18 -0500 | [diff] [blame] | 183 | 4, 0, 0, 0, 0, be)) { |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 184 | fprintf(stderr, "qemu: Error registering flash memory %d.\n", |
| 185 | fl_idx); |
| 186 | } |
| 187 | fl_idx++; |
| 188 | } else { |
Benoît Canet | ba15802 | 2011-11-28 13:53:34 +0100 | [diff] [blame] | 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]); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 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) { |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 202 | sx1_binfo.kernel_filename = kernel_filename; |
| 203 | sx1_binfo.kernel_cmdline = kernel_cmdline; |
| 204 | sx1_binfo.initrd_filename = initrd_filename; |
Andreas Färber | 5f4ef08 | 2012-05-04 00:42:39 +0200 | [diff] [blame] | 205 | arm_load_kernel(&cpu->cpu->env, &sx1_binfo); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 206 | } |
| 207 | |
aurel32 | 5f70aab | 2009-02-07 15:20:14 +0000 | [diff] [blame] | 208 | /* TODO: fix next line */ |
| 209 | //~ qemu_console_resize(ds, 640, 480); |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 210 | } |
| 211 | |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 212 | static void sx1_init_v1(ram_addr_t ram_size, |
aurel32 | 5f70aab | 2009-02-07 15:20:14 +0000 | [diff] [blame] | 213 | const char *boot_device, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 214 | const char *kernel_filename, const char *kernel_cmdline, |
| 215 | const char *initrd_filename, const char *cpu_model) |
| 216 | { |
Paul Brook | fbe1b59 | 2009-05-13 17:56:25 +0100 | [diff] [blame] | 217 | sx1_init(ram_size, boot_device, kernel_filename, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 218 | kernel_cmdline, initrd_filename, cpu_model, 1); |
| 219 | } |
| 220 | |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 221 | static void sx1_init_v2(ram_addr_t ram_size, |
aurel32 | 5f70aab | 2009-02-07 15:20:14 +0000 | [diff] [blame] | 222 | const char *boot_device, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 223 | const char *kernel_filename, const char *kernel_cmdline, |
| 224 | const char *initrd_filename, const char *cpu_model) |
| 225 | { |
Paul Brook | fbe1b59 | 2009-05-13 17:56:25 +0100 | [diff] [blame] | 226 | sx1_init(ram_size, boot_device, kernel_filename, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 227 | kernel_cmdline, initrd_filename, cpu_model, 2); |
| 228 | } |
| 229 | |
Anthony Liguori | f80f9ec | 2009-05-20 18:38:09 -0500 | [diff] [blame] | 230 | static QEMUMachine sx1_machine_v2 = { |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 231 | .name = "sx1", |
| 232 | .desc = "Siemens SX1 (OMAP310) V2", |
| 233 | .init = sx1_init_v2, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 234 | }; |
| 235 | |
Anthony Liguori | f80f9ec | 2009-05-20 18:38:09 -0500 | [diff] [blame] | 236 | static QEMUMachine sx1_machine_v1 = { |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 237 | .name = "sx1-v1", |
| 238 | .desc = "Siemens SX1 (OMAP310) V1", |
| 239 | .init = sx1_init_v1, |
balrog | 997641a | 2008-12-15 02:05:00 +0000 | [diff] [blame] | 240 | }; |
Anthony Liguori | f80f9ec | 2009-05-20 18:38:09 -0500 | [diff] [blame] | 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); |