--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/palm.c Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,295 @@
+/*
+ * PalmOne's (TM) PDAs.
+ *
+ * Copyright (C) 2006-2007 Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include "hw.h"
+#include "audio/audio.h"
+#include "sysemu.h"
+#include "console.h"
+#include "gui.h"
+#include "omap.h"
+#include "boards.h"
+#include "arm-misc.h"
+#include "devices.h"
+
+static uint32_t static_readb(void *opaque, target_phys_addr_t offset)
+{
+ uint32_t *val = (uint32_t *) opaque;
+ return *val >> ((offset & 3) << 3);
+}
+
+static uint32_t static_readh(void *opaque, target_phys_addr_t offset)
+{
+ uint32_t *val = (uint32_t *) opaque;
+ return *val >> ((offset & 1) << 3);
+}
+
+static uint32_t static_readw(void *opaque, target_phys_addr_t offset)
+{
+ uint32_t *val = (uint32_t *) opaque;
+ return *val >> ((offset & 0) << 3);
+}
+
+static void static_write(void *opaque, target_phys_addr_t offset,
+ uint32_t value)
+{
+#ifdef SPY
+ printf("%s: value %08lx written at " PA_FMT "\n",
+ __FUNCTION__, value, offset);
+#endif
+}
+
+static CPUReadMemoryFunc *static_readfn[] = {
+ static_readb,
+ static_readh,
+ static_readw,
+};
+
+static CPUWriteMemoryFunc *static_writefn[] = {
+ static_write,
+ static_write,
+ static_write,
+};
+
+/* Palm Tunsgten|E support */
+
+/* Shared GPIOs */
+#define PALMTE_USBDETECT_GPIO 0
+#define PALMTE_USB_OR_DC_GPIO 1
+#define PALMTE_TSC_GPIO 4
+#define PALMTE_PINTDAV_GPIO 6
+#define PALMTE_MMC_WP_GPIO 8
+#define PALMTE_MMC_POWER_GPIO 9
+#define PALMTE_HDQ_GPIO 11
+#define PALMTE_HEADPHONES_GPIO 14
+#define PALMTE_SPEAKER_GPIO 15
+/* MPU private GPIOs */
+#define PALMTE_DC_GPIO 2
+#define PALMTE_MMC_SWITCH_GPIO 4
+#define PALMTE_MMC1_GPIO 6
+#define PALMTE_MMC2_GPIO 7
+#define PALMTE_MMC3_GPIO 11
+
+static struct mouse_transform_info_s palmte_pointercal = {
+ .x = 320,
+ .y = 320,
+ .a = { -5909, 8, 22465308, 104, 7644, -1219972, 65536 },
+};
+
+static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
+{
+ struct uwire_slave_s *tsc;
+ AudioState *audio = 0;
+
+#ifdef HAS_AUDIO
+ audio = AUD_init();
+#endif
+
+ tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO],
+ audio);
+
+ omap_uwire_attach(cpu->microwire, tsc, 0);
+ omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
+
+ tsc210x_set_transform(tsc, &palmte_pointercal);
+}
+
+static struct {
+ int row;
+ int column;
+} palmte_keymap[0x80] = {
+ [0 ... 0x7f] = { -1, -1 },
+ [0x3b] = { 0, 0 }, /* F1 -> Calendar */
+ [0x3c] = { 1, 0 }, /* F2 -> Contacts */
+ [0x3d] = { 2, 0 }, /* F3 -> Tasks List */
+ [0x3e] = { 3, 0 }, /* F4 -> Note Pad */
+ [0x01] = { 4, 0 }, /* Esc -> Power */
+ [0x4b] = { 0, 1 }, /* Left */
+ [0x50] = { 1, 1 }, /* Down */
+ [0x48] = { 2, 1 }, /* Up */
+ [0x4d] = { 3, 1 }, /* Right */
+ [0x4c] = { 4, 1 }, /* Centre */
+ [0x39] = { 4, 1 }, /* Spc -> Centre */
+};
+
+static void palmte_button_event(void *opaque, int keycode)
+{
+ struct omap_mpu_state_s *cpu = (struct omap_mpu_state_s *) opaque;
+
+ if (palmte_keymap[keycode & 0x7f].row != -1)
+ omap_mpuio_key(cpu->mpuio,
+ palmte_keymap[keycode & 0x7f].row,
+ palmte_keymap[keycode & 0x7f].column,
+ !(keycode & 0x80));
+}
+
+static void palmte_onoff_gpios(void *opaque, int line, int level)
+{
+ switch (line) {
+ case 0:
+ printf("%s: current to MMC/SD card %sabled.\n",
+ __FUNCTION__, level ? "dis" : "en");
+ break;
+ case 1:
+ printf("%s: internal speaker amplifier %s.\n",
+ __FUNCTION__, level ? "down" : "on");
+ break;
+
+ /* These LCD & Audio output signals have not been identified yet. */
+ case 2:
+ case 3:
+ case 4:
+ printf("%s: LCD GPIO%i %s.\n",
+ __FUNCTION__, line - 1, level ? "high" : "low");
+ break;
+ case 5:
+ case 6:
+ printf("%s: Audio GPIO%i %s.\n",
+ __FUNCTION__, line - 4, level ? "high" : "low");
+ break;
+ }
+}
+
+static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
+{
+ qemu_irq *misc_gpio;
+
+ omap_mmc_handlers(cpu->mmc,
+ omap_gpio_in_get(cpu->gpio)[PALMTE_MMC_WP_GPIO],
+ qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
+ [PALMTE_MMC_SWITCH_GPIO]));
+
+ misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7);
+ omap_gpio_out_set(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]);
+ omap_gpio_out_set(cpu->gpio, PALMTE_SPEAKER_GPIO, misc_gpio[1]);
+ omap_gpio_out_set(cpu->gpio, 11, misc_gpio[2]);
+ omap_gpio_out_set(cpu->gpio, 12, misc_gpio[3]);
+ omap_gpio_out_set(cpu->gpio, 13, misc_gpio[4]);
+ omap_mpuio_out_set(cpu->mpuio, 1, misc_gpio[5]);
+ omap_mpuio_out_set(cpu->mpuio, 3, misc_gpio[6]);
+
+ /* Reset some inputs to initial state. */
+ qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USBDETECT_GPIO]);
+ qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USB_OR_DC_GPIO]);
+ qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[4]);
+ qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_HEADPHONES_GPIO]);
+ qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
+ qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
+ qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
+ qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]);
+}
+
+static struct arm_boot_info palmte_binfo = {
+ .loader_start = OMAP_EMIFF_BASE,
+ .ram_size = 0x02000000,
+ .board_id = 0x331,
+};
+
+static void palmte_init(ram_addr_t ram_size, int vga_ram_size,
+ const char *boot_device, DisplayState *ds,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ struct omap_mpu_state_s *cpu;
+ int flash_size = 0x00800000;
+ int sdram_size = palmte_binfo.ram_size;
+ int io;
+ static uint32_t cs0val = 0xffffffff;
+ static uint32_t cs1val = 0x0000e1a0;
+ static uint32_t cs2val = 0x0000e1a0;
+ static uint32_t cs3val = 0xe1a0e1a0;
+ ram_addr_t phys_flash;
+ int rom_size, rom_loaded = 0;
+
+ if (ram_size < flash_size + sdram_size + OMAP15XX_SRAM_SIZE) {
+ fprintf(stderr, "This architecture uses %i bytes of memory\n",
+ flash_size + sdram_size + OMAP15XX_SRAM_SIZE);
+ exit(1);
+ }
+
+ cpu = omap310_mpu_init(sdram_size, ds, cpu_model);
+
+ /* External Flash (EMIFS) */
+ cpu_register_physical_memory(OMAP_CS0_BASE, flash_size,
+ (phys_flash = qemu_ram_alloc(flash_size)) | IO_MEM_ROM);
+
+ io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs0val);
+ cpu_register_physical_memory(OMAP_CS0_BASE + flash_size,
+ OMAP_CS0_SIZE - flash_size, io);
+ io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs1val);
+ cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io);
+ io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs2val);
+ cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io);
+ io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs3val);
+ cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
+
+ palmte_microwire_setup(cpu);
+
+ gui_register_dev_key_callback(palmte_button_event, cpu);
+
+ palmte_gpio_setup(cpu);
+
+ /* Setup initial (reset) machine state */
+ if (nb_option_roms) {
+ rom_size = get_image_size(option_rom[0]);
+ if (rom_size > flash_size)
+ fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
+ __FUNCTION__, rom_size, flash_size);
+ /* FIXME: This is broken if it spans multiple RAM regions. */
+ else if (rom_size > 0 && load_image(option_rom[0],
+ host_ram_addr(phys_flash)) > 0) {
+ rom_loaded = 1;
+ cpu->env->regs[15] = 0x00000000;
+ } else
+ fprintf(stderr, "%s: error loading '%s'\n",
+ __FUNCTION__, option_rom[0]);
+ }
+
+ if (!rom_loaded && !kernel_filename) {
+ fprintf(stderr, "Kernel or ROM image must be specified\n");
+ exit(1);
+ }
+
+ /* Load the kernel. */
+ if (kernel_filename) {
+ /* Start at bootloader. */
+ cpu->env->regs[15] = palmte_binfo.loader_start;
+
+ palmte_binfo.kernel_filename = kernel_filename;
+ palmte_binfo.kernel_cmdline = kernel_cmdline;
+ palmte_binfo.initrd_filename = initrd_filename;
+ arm_load_kernel(cpu->env, &palmte_binfo);
+ }
+
+#if 0
+ /* FIXME: We shouldn't really be doing this here. The LCD controller
+ will set the size once configured, so this just sets an initial
+ size until the guest activates the display. */
+ /*dpy_resize(ds, 320, 320);*/
+ DFG TODO: FIXED?
+#endif
+}
+
+QEMUMachine palmte_machine = {
+ .name = "cheetah",
+ .desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)",
+ .init = palmte_init,
+ .ram_require = (0x02000000 + 0x00800000 + OMAP15XX_SRAM_SIZE) |
+ RAMSIZE_FIXED,
+};