balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * PalmOne's (TM) PDAs. |
| 3 | * |
| 4 | * Copyright (C) 2006-2007 Andrzej Zaborowski <balrog@zabor.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
balrog | 827df9f | 2008-04-14 21:05:22 +0000 | [diff] [blame] | 8 | * published by the Free Software Foundation; either version 2 or |
| 9 | * (at your option) version 3 of the License. |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
aurel32 | fad6cb1 | 2009-01-04 22:05:52 +0000 | [diff] [blame] | 16 | * 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] | 17 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 18 | */ |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 19 | #include "hw.h" |
| 20 | #include "audio/audio.h" |
| 21 | #include "sysemu.h" |
| 22 | #include "console.h" |
| 23 | #include "omap.h" |
| 24 | #include "boards.h" |
| 25 | #include "arm-misc.h" |
balrog | 827df9f | 2008-04-14 21:05:22 +0000 | [diff] [blame] | 26 | #include "devices.h" |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 27 | |
| 28 | static uint32_t static_readb(void *opaque, target_phys_addr_t offset) |
| 29 | { |
| 30 | uint32_t *val = (uint32_t *) opaque; |
| 31 | return *val >> ((offset & 3) << 3); |
| 32 | } |
| 33 | |
balrog | 827df9f | 2008-04-14 21:05:22 +0000 | [diff] [blame] | 34 | static uint32_t static_readh(void *opaque, target_phys_addr_t offset) |
| 35 | { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 36 | uint32_t *val = (uint32_t *) opaque; |
| 37 | return *val >> ((offset & 1) << 3); |
| 38 | } |
| 39 | |
balrog | 827df9f | 2008-04-14 21:05:22 +0000 | [diff] [blame] | 40 | static uint32_t static_readw(void *opaque, target_phys_addr_t offset) |
| 41 | { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 42 | uint32_t *val = (uint32_t *) opaque; |
| 43 | return *val >> ((offset & 0) << 3); |
| 44 | } |
| 45 | |
| 46 | static void static_write(void *opaque, target_phys_addr_t offset, |
balrog | d951f6f | 2007-10-29 01:50:05 +0000 | [diff] [blame] | 47 | uint32_t value) |
| 48 | { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 49 | #ifdef SPY |
| 50 | printf("%s: value %08lx written at " PA_FMT "\n", |
| 51 | __FUNCTION__, value, offset); |
| 52 | #endif |
| 53 | } |
| 54 | |
Blue Swirl | d60efc6 | 2009-08-25 18:29:31 +0000 | [diff] [blame] | 55 | static CPUReadMemoryFunc * const static_readfn[] = { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 56 | static_readb, |
| 57 | static_readh, |
| 58 | static_readw, |
| 59 | }; |
| 60 | |
Blue Swirl | d60efc6 | 2009-08-25 18:29:31 +0000 | [diff] [blame] | 61 | static CPUWriteMemoryFunc * const static_writefn[] = { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 62 | static_write, |
| 63 | static_write, |
| 64 | static_write, |
| 65 | }; |
| 66 | |
| 67 | /* Palm Tunsgten|E support */ |
balrog | 8e129e0 | 2007-10-28 19:24:52 +0000 | [diff] [blame] | 68 | |
| 69 | /* Shared GPIOs */ |
| 70 | #define PALMTE_USBDETECT_GPIO 0 |
| 71 | #define PALMTE_USB_OR_DC_GPIO 1 |
| 72 | #define PALMTE_TSC_GPIO 4 |
| 73 | #define PALMTE_PINTDAV_GPIO 6 |
| 74 | #define PALMTE_MMC_WP_GPIO 8 |
| 75 | #define PALMTE_MMC_POWER_GPIO 9 |
| 76 | #define PALMTE_HDQ_GPIO 11 |
| 77 | #define PALMTE_HEADPHONES_GPIO 14 |
| 78 | #define PALMTE_SPEAKER_GPIO 15 |
| 79 | /* MPU private GPIOs */ |
| 80 | #define PALMTE_DC_GPIO 2 |
| 81 | #define PALMTE_MMC_SWITCH_GPIO 4 |
| 82 | #define PALMTE_MMC1_GPIO 6 |
| 83 | #define PALMTE_MMC2_GPIO 7 |
| 84 | #define PALMTE_MMC3_GPIO 11 |
| 85 | |
Paul Brook | bc24a22 | 2009-05-10 01:44:56 +0100 | [diff] [blame] | 86 | static MouseTransformInfo palmte_pointercal = { |
balrog | c38b6e2 | 2008-04-26 13:33:29 +0000 | [diff] [blame] | 87 | .x = 320, |
| 88 | .y = 320, |
| 89 | .a = { -5909, 8, 22465308, 104, 7644, -1219972, 65536 }, |
| 90 | }; |
| 91 | |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 92 | static void palmte_microwire_setup(struct omap_mpu_state_s *cpu) |
| 93 | { |
Paul Brook | bc24a22 | 2009-05-10 01:44:56 +0100 | [diff] [blame] | 94 | uWireSlave *tsc; |
balrog | d8f699c | 2007-11-04 22:53:50 +0000 | [diff] [blame] | 95 | |
Paul Brook | 22d83b1 | 2009-05-12 12:33:04 +0100 | [diff] [blame] | 96 | tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO]); |
balrog | d8f699c | 2007-11-04 22:53:50 +0000 | [diff] [blame] | 97 | |
| 98 | omap_uwire_attach(cpu->microwire, tsc, 0); |
| 99 | omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc)); |
balrog | c38b6e2 | 2008-04-26 13:33:29 +0000 | [diff] [blame] | 100 | |
| 101 | tsc210x_set_transform(tsc, &palmte_pointercal); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 102 | } |
| 103 | |
balrog | 38a34e1 | 2007-10-28 18:29:04 +0000 | [diff] [blame] | 104 | static struct { |
| 105 | int row; |
| 106 | int column; |
| 107 | } palmte_keymap[0x80] = { |
| 108 | [0 ... 0x7f] = { -1, -1 }, |
| 109 | [0x3b] = { 0, 0 }, /* F1 -> Calendar */ |
| 110 | [0x3c] = { 1, 0 }, /* F2 -> Contacts */ |
| 111 | [0x3d] = { 2, 0 }, /* F3 -> Tasks List */ |
| 112 | [0x3e] = { 3, 0 }, /* F4 -> Note Pad */ |
| 113 | [0x01] = { 4, 0 }, /* Esc -> Power */ |
| 114 | [0x4b] = { 0, 1 }, /* Left */ |
| 115 | [0x50] = { 1, 1 }, /* Down */ |
| 116 | [0x48] = { 2, 1 }, /* Up */ |
| 117 | [0x4d] = { 3, 1 }, /* Right */ |
| 118 | [0x4c] = { 4, 1 }, /* Centre */ |
| 119 | [0x39] = { 4, 1 }, /* Spc -> Centre */ |
| 120 | }; |
| 121 | |
| 122 | static void palmte_button_event(void *opaque, int keycode) |
| 123 | { |
| 124 | struct omap_mpu_state_s *cpu = (struct omap_mpu_state_s *) opaque; |
| 125 | |
| 126 | if (palmte_keymap[keycode & 0x7f].row != -1) |
| 127 | omap_mpuio_key(cpu->mpuio, |
| 128 | palmte_keymap[keycode & 0x7f].row, |
| 129 | palmte_keymap[keycode & 0x7f].column, |
| 130 | !(keycode & 0x80)); |
| 131 | } |
| 132 | |
balrog | 7fc42b4 | 2007-11-03 00:41:31 +0000 | [diff] [blame] | 133 | static void palmte_onoff_gpios(void *opaque, int line, int level) |
| 134 | { |
| 135 | switch (line) { |
| 136 | case 0: |
| 137 | printf("%s: current to MMC/SD card %sabled.\n", |
| 138 | __FUNCTION__, level ? "dis" : "en"); |
| 139 | break; |
| 140 | case 1: |
| 141 | printf("%s: internal speaker amplifier %s.\n", |
| 142 | __FUNCTION__, level ? "down" : "on"); |
| 143 | break; |
| 144 | |
| 145 | /* These LCD & Audio output signals have not been identified yet. */ |
| 146 | case 2: |
| 147 | case 3: |
| 148 | case 4: |
| 149 | printf("%s: LCD GPIO%i %s.\n", |
| 150 | __FUNCTION__, line - 1, level ? "high" : "low"); |
| 151 | break; |
| 152 | case 5: |
| 153 | case 6: |
| 154 | printf("%s: Audio GPIO%i %s.\n", |
| 155 | __FUNCTION__, line - 4, level ? "high" : "low"); |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | static void palmte_gpio_setup(struct omap_mpu_state_s *cpu) |
| 161 | { |
| 162 | qemu_irq *misc_gpio; |
| 163 | |
| 164 | omap_mmc_handlers(cpu->mmc, |
| 165 | omap_gpio_in_get(cpu->gpio)[PALMTE_MMC_WP_GPIO], |
| 166 | qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio) |
| 167 | [PALMTE_MMC_SWITCH_GPIO])); |
| 168 | |
| 169 | misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7); |
| 170 | omap_gpio_out_set(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]); |
| 171 | omap_gpio_out_set(cpu->gpio, PALMTE_SPEAKER_GPIO, misc_gpio[1]); |
| 172 | omap_gpio_out_set(cpu->gpio, 11, misc_gpio[2]); |
| 173 | omap_gpio_out_set(cpu->gpio, 12, misc_gpio[3]); |
| 174 | omap_gpio_out_set(cpu->gpio, 13, misc_gpio[4]); |
| 175 | omap_mpuio_out_set(cpu->mpuio, 1, misc_gpio[5]); |
| 176 | omap_mpuio_out_set(cpu->mpuio, 3, misc_gpio[6]); |
| 177 | |
| 178 | /* Reset some inputs to initial state. */ |
| 179 | qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USBDETECT_GPIO]); |
| 180 | qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USB_OR_DC_GPIO]); |
| 181 | qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[4]); |
| 182 | qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_HEADPHONES_GPIO]); |
| 183 | qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]); |
| 184 | qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]); |
| 185 | qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]); |
| 186 | qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]); |
| 187 | } |
| 188 | |
balrog | f93eb9f | 2008-04-14 20:27:51 +0000 | [diff] [blame] | 189 | static struct arm_boot_info palmte_binfo = { |
| 190 | .loader_start = OMAP_EMIFF_BASE, |
| 191 | .ram_size = 0x02000000, |
| 192 | .board_id = 0x331, |
| 193 | }; |
| 194 | |
Paul Brook | fbe1b59 | 2009-05-13 17:56:25 +0100 | [diff] [blame] | 195 | static void palmte_init(ram_addr_t ram_size, |
aliguori | 3023f33 | 2009-01-16 19:04:14 +0000 | [diff] [blame] | 196 | const char *boot_device, |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 197 | const char *kernel_filename, const char *kernel_cmdline, |
| 198 | const char *initrd_filename, const char *cpu_model) |
| 199 | { |
| 200 | struct omap_mpu_state_s *cpu; |
| 201 | int flash_size = 0x00800000; |
balrog | f93eb9f | 2008-04-14 20:27:51 +0000 | [diff] [blame] | 202 | int sdram_size = palmte_binfo.ram_size; |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 203 | int io; |
| 204 | static uint32_t cs0val = 0xffffffff; |
| 205 | static uint32_t cs1val = 0x0000e1a0; |
| 206 | static uint32_t cs2val = 0x0000e1a0; |
| 207 | static uint32_t cs3val = 0xe1a0e1a0; |
| 208 | ram_addr_t phys_flash; |
| 209 | int rom_size, rom_loaded = 0; |
aliguori | 3023f33 | 2009-01-16 19:04:14 +0000 | [diff] [blame] | 210 | DisplayState *ds = get_displaystate(); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 211 | |
aliguori | 3023f33 | 2009-01-16 19:04:14 +0000 | [diff] [blame] | 212 | cpu = omap310_mpu_init(sdram_size, cpu_model); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 213 | |
| 214 | /* External Flash (EMIFS) */ |
| 215 | cpu_register_physical_memory(OMAP_CS0_BASE, flash_size, |
| 216 | (phys_flash = qemu_ram_alloc(flash_size)) | IO_MEM_ROM); |
| 217 | |
Avi Kivity | 1eed09c | 2009-06-14 11:38:51 +0300 | [diff] [blame] | 218 | io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 219 | cpu_register_physical_memory(OMAP_CS0_BASE + flash_size, |
| 220 | OMAP_CS0_SIZE - flash_size, io); |
Avi Kivity | 1eed09c | 2009-06-14 11:38:51 +0300 | [diff] [blame] | 221 | io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 222 | cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io); |
Avi Kivity | 1eed09c | 2009-06-14 11:38:51 +0300 | [diff] [blame] | 223 | io = cpu_register_io_memory(static_readfn, static_writefn, &cs2val); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 224 | cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io); |
Avi Kivity | 1eed09c | 2009-06-14 11:38:51 +0300 | [diff] [blame] | 225 | io = cpu_register_io_memory(static_readfn, static_writefn, &cs3val); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 226 | cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io); |
| 227 | |
| 228 | palmte_microwire_setup(cpu); |
| 229 | |
balrog | 38a34e1 | 2007-10-28 18:29:04 +0000 | [diff] [blame] | 230 | qemu_add_kbd_event_handler(palmte_button_event, cpu); |
| 231 | |
balrog | 7fc42b4 | 2007-11-03 00:41:31 +0000 | [diff] [blame] | 232 | palmte_gpio_setup(cpu); |
balrog | 8e129e0 | 2007-10-28 19:24:52 +0000 | [diff] [blame] | 233 | |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 234 | /* Setup initial (reset) machine state */ |
| 235 | if (nb_option_roms) { |
| 236 | rom_size = get_image_size(option_rom[0]); |
pbrook | dcac967 | 2009-04-09 20:05:49 +0000 | [diff] [blame] | 237 | if (rom_size > flash_size) { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 238 | fprintf(stderr, "%s: ROM image too big (%x > %x)\n", |
| 239 | __FUNCTION__, rom_size, flash_size); |
pbrook | dcac967 | 2009-04-09 20:05:49 +0000 | [diff] [blame] | 240 | rom_size = 0; |
| 241 | } |
| 242 | if (rom_size > 0) { |
| 243 | rom_size = load_image_targphys(option_rom[0], OMAP_CS0_BASE, |
| 244 | flash_size); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 245 | rom_loaded = 1; |
| 246 | cpu->env->regs[15] = 0x00000000; |
pbrook | dcac967 | 2009-04-09 20:05:49 +0000 | [diff] [blame] | 247 | } |
| 248 | if (rom_size < 0) { |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 249 | fprintf(stderr, "%s: error loading '%s'\n", |
| 250 | __FUNCTION__, option_rom[0]); |
pbrook | dcac967 | 2009-04-09 20:05:49 +0000 | [diff] [blame] | 251 | } |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 252 | } |
| 253 | |
| 254 | if (!rom_loaded && !kernel_filename) { |
| 255 | fprintf(stderr, "Kernel or ROM image must be specified\n"); |
| 256 | exit(1); |
| 257 | } |
| 258 | |
| 259 | /* Load the kernel. */ |
| 260 | if (kernel_filename) { |
| 261 | /* Start at bootloader. */ |
balrog | f93eb9f | 2008-04-14 20:27:51 +0000 | [diff] [blame] | 262 | cpu->env->regs[15] = palmte_binfo.loader_start; |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 263 | |
balrog | f93eb9f | 2008-04-14 20:27:51 +0000 | [diff] [blame] | 264 | palmte_binfo.kernel_filename = kernel_filename; |
| 265 | palmte_binfo.kernel_cmdline = kernel_cmdline; |
| 266 | palmte_binfo.initrd_filename = initrd_filename; |
| 267 | arm_load_kernel(cpu->env, &palmte_binfo); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 268 | } |
| 269 | |
pbrook | c60e08d | 2008-07-01 16:24:38 +0000 | [diff] [blame] | 270 | /* FIXME: We shouldn't really be doing this here. The LCD controller |
| 271 | will set the size once configured, so this just sets an initial |
| 272 | size until the guest activates the display. */ |
aliguori | 7b5d76d | 2009-03-13 15:02:13 +0000 | [diff] [blame] | 273 | ds->surface = qemu_resize_displaysurface(ds, 320, 320); |
aliguori | 7d957bd | 2009-01-15 22:14:11 +0000 | [diff] [blame] | 274 | dpy_resize(ds); |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 275 | } |
| 276 | |
Anthony Liguori | f80f9ec | 2009-05-20 18:38:09 -0500 | [diff] [blame] | 277 | static QEMUMachine palmte_machine = { |
aliguori | 4b32e16 | 2008-10-07 20:34:35 +0000 | [diff] [blame] | 278 | .name = "cheetah", |
| 279 | .desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)", |
| 280 | .init = palmte_init, |
balrog | c3d2689 | 2007-07-29 17:57:26 +0000 | [diff] [blame] | 281 | }; |
Anthony Liguori | f80f9ec | 2009-05-20 18:38:09 -0500 | [diff] [blame] | 282 | |
| 283 | static void palmte_machine_init(void) |
| 284 | { |
| 285 | qemu_register_machine(&palmte_machine); |
| 286 | } |
| 287 | |
| 288 | machine_init(palmte_machine_init); |