[mirror_qemu.git] / hw / arm / palm.c

/*
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "audio/audio.h"
#include "sysemu/sysemu.h"
#include "sysemu/qtest.h"
#include "ui/console.h"
#include "hw/arm/omap.h"
#include "hw/boards.h"
#include "hw/arm/boot.h"
#include "hw/input/tsc2xxx.h"
#include "hw/irq.h"
#include "hw/loader.h"
#include "exec/address-spaces.h"
#include "cpu.h"
#include "qemu/cutils.h"

static uint64_t static_read(void *opaque, hwaddr offset, unsigned size)
{
    uint32_t *val = (uint32_t *)opaque;
    uint32_t sizemask = 7 >> size;

    return *val >> ((offset & sizemask) << 3);
}

static void static_write(void *opaque, hwaddr offset, uint64_t value,
                         unsigned size)
{
#ifdef SPY
    printf("%s: value %08lx written at " PA_FMT "\n",
                    __func__, value, offset);
#endif
}

static const MemoryRegionOps static_ops = {
    .read = static_read,
    .write = static_write,
    .valid.min_access_size = 1,
    .valid.max_access_size = 4,
    .endianness = DEVICE_NATIVE_ENDIAN,
};

/* 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 MouseTransformInfo 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)
{
    uWireSlave *tsc;

    tsc = tsc2102_init(qdev_get_gpio_in(cpu->gpio, PALMTE_PINTDAV_GPIO));

    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",
                        __func__, level ? "dis" : "en");
        break;
    case 1:
        printf("%s: internal speaker amplifier %s.\n",
                        __func__, 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",
                        __func__, line - 1, level ? "high" : "low");
        break;
    case 5:
    case 6:
        printf("%s: Audio GPIO%i %s.\n",
                        __func__, 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,
                    qdev_get_gpio_in(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);
    qdev_connect_gpio_out(cpu->gpio, PALMTE_MMC_POWER_GPIO,	misc_gpio[0]);
    qdev_connect_gpio_out(cpu->gpio, PALMTE_SPEAKER_GPIO,	misc_gpio[1]);
    qdev_connect_gpio_out(cpu->gpio, 11,			misc_gpio[2]);
    qdev_connect_gpio_out(cpu->gpio, 12,			misc_gpio[3]);
    qdev_connect_gpio_out(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(qdev_get_gpio_in(cpu->gpio, PALMTE_USBDETECT_GPIO));
    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USB_OR_DC_GPIO));
    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, 4));
    qemu_irq_lower(qdev_get_gpio_in(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(MachineState *machine)
{
    MemoryRegion *address_space_mem = get_system_memory();
    struct omap_mpu_state_s *mpu;
    int flash_size = 0x00800000;
    static uint32_t cs0val = 0xffffffff;
    static uint32_t cs1val = 0x0000e1a0;
    static uint32_t cs2val = 0x0000e1a0;
    static uint32_t cs3val = 0xe1a0e1a0;
    int rom_size, rom_loaded = 0;
    MachineClass *mc = MACHINE_GET_CLASS(machine);
    MemoryRegion *flash = g_new(MemoryRegion, 1);
    MemoryRegion *cs = g_new(MemoryRegion, 4);

    if (machine->ram_size != mc->default_ram_size) {
        char *sz = size_to_str(mc->default_ram_size);
        error_report("Invalid RAM size, should be %s", sz);
        g_free(sz);
        exit(EXIT_FAILURE);
    }

    memory_region_add_subregion(address_space_mem, OMAP_EMIFF_BASE,
                                machine->ram);

    mpu = omap310_mpu_init(machine->ram, machine->cpu_type);

    /* External Flash (EMIFS) */
    memory_region_init_rom(flash, NULL, "palmte.flash", flash_size,
                           &error_fatal);
    memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);

    memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
                          OMAP_CS0_SIZE - flash_size);
    memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
                                &cs[0]);
    memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
                          OMAP_CS1_SIZE);
    memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
    memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
                          OMAP_CS2_SIZE);
    memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
    memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
                          OMAP_CS3_SIZE);
    memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);

    palmte_microwire_setup(mpu);

    qemu_add_kbd_event_handler(palmte_button_event, mpu);

    palmte_gpio_setup(mpu);

    /* Setup initial (reset) machine state */
    if (nb_option_roms) {
        rom_size = get_image_size(option_rom[0].name);
        if (rom_size > flash_size) {
            fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
                            __func__, rom_size, flash_size);
            rom_size = 0;
        }
        if (rom_size > 0) {
            rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
                                           flash_size);
            rom_loaded = 1;
        }
        if (rom_size < 0) {
            fprintf(stderr, "%s: error loading '%s'\n",
                            __func__, option_rom[0].name);
        }
    }

    if (!rom_loaded && !machine->kernel_filename && !qtest_enabled()) {
        fprintf(stderr, "Kernel or ROM image must be specified\n");
        exit(1);
    }

    /* Load the kernel.  */
    arm_load_kernel(mpu->cpu, machine, &palmte_binfo);
}

static void palmte_machine_init(MachineClass *mc)
{
    mc->desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)";
    mc->init = palmte_init;
    mc->ignore_memory_transaction_failures = true;
    mc->default_cpu_type = ARM_CPU_TYPE_NAME("ti925t");
    mc->default_ram_size = 0x02000000;
    mc->default_ram_id = "omap1.dram";
}

DEFINE_MACHINE("cheetah", palmte_machine_init)
Commit	Line	Data
c3d2689d AZ	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
827df9f3 AZ	8	* published by the Free Software Foundation; either version 2 or
827df9f3 AZ	9	* (at your option) version 3 of the License.
c3d2689d AZ	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	*
fad6cb1a	16	* You should have received a copy of the GNU General Public License along
8167ee88	17	* with this program; if not, see <http://www.gnu.org/licenses/>.
c3d2689d	18	*/
64552b6b	19
12b16722	20	#include "qemu/osdep.h"
da34e65c	21	#include "qapi/error.h"
87ecb68b	22	#include "audio/audio.h"
9c17d615	23	#include "sysemu/sysemu.h"
1ca8334e	24	#include "sysemu/qtest.h"
28ecbaee	25	#include "ui/console.h"
0d09e41a	26	#include "hw/arm/omap.h"
83c9f4ca	27	#include "hw/boards.h"
12ec8bd5	28	#include "hw/arm/boot.h"
a331dd02	29	#include "hw/input/tsc2xxx.h"
64552b6b	30	#include "hw/irq.h"
83c9f4ca	31	#include "hw/loader.h"
022c62cb	32	#include "exec/address-spaces.h"
ba1ba5cc	33	#include "cpu.h"
7f1679dc	34	#include "qemu/cutils.h"
c3d2689d	35
7b675f1f	36	static uint64_t static_read(void *opaque, hwaddr offset, unsigned size)
c3d2689d	37	{
7b675f1f PM	38	uint32_t val = (uint32_t )opaque;
7b675f1f PM	39	uint32_t sizemask = 7 >> size;
c3d2689d	40
7b675f1f	41	return *val >> ((offset & sizemask) << 3);
c3d2689d AZ	42	}
c3d2689d AZ	43
7b675f1f PM	44	static void static_write(void *opaque, hwaddr offset, uint64_t value,
7b675f1f PM	45	unsigned size)
d951f6ff	46	{
c3d2689d AZ	47	#ifdef SPY
c3d2689d AZ	48	printf("%s: value %08lx written at " PA_FMT "\n",
a89f364a	49	__func__, value, offset);
c3d2689d AZ	50	#endif
	51	}
	52
ced52fa6	53	static const MemoryRegionOps static_ops = {
7b675f1f PM	54	.read = static_read,
	55	.write = static_write,
	56	.valid.min_access_size = 1,
	57	.valid.max_access_size = 4,
ced52fa6	58	.endianness = DEVICE_NATIVE_ENDIAN,
c3d2689d AZ	59	};
	60
	61	/* Palm Tunsgten\|E support */
8e129e07 AZ	62
	63	/* Shared GPIOs */
	64	#define PALMTE_USBDETECT_GPIO 0
	65	#define PALMTE_USB_OR_DC_GPIO 1
	66	#define PALMTE_TSC_GPIO 4
	67	#define PALMTE_PINTDAV_GPIO 6
	68	#define PALMTE_MMC_WP_GPIO 8
	69	#define PALMTE_MMC_POWER_GPIO 9
	70	#define PALMTE_HDQ_GPIO 11
	71	#define PALMTE_HEADPHONES_GPIO 14
	72	#define PALMTE_SPEAKER_GPIO 15
	73	/* MPU private GPIOs */
	74	#define PALMTE_DC_GPIO 2
	75	#define PALMTE_MMC_SWITCH_GPIO 4
	76	#define PALMTE_MMC1_GPIO 6
	77	#define PALMTE_MMC2_GPIO 7
	78	#define PALMTE_MMC3_GPIO 11
	79
bc24a225	80	static MouseTransformInfo palmte_pointercal = {
c38b6e25 AZ	81	.x = 320,
	82	.y = 320,
	83	.a = { -5909, 8, 22465308, 104, 7644, -1219972, 65536 },
	84	};
	85
c3d2689d AZ	86	static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
c3d2689d AZ	87	{
bc24a225	88	uWireSlave *tsc;
d8f699cb	89
77831c20	90	tsc = tsc2102_init(qdev_get_gpio_in(cpu->gpio, PALMTE_PINTDAV_GPIO));
d8f699cb AZ	91
	92	omap_uwire_attach(cpu->microwire, tsc, 0);
	93	omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
c38b6e25 AZ	94
c38b6e25 AZ	95	tsc210x_set_transform(tsc, &palmte_pointercal);
c3d2689d AZ	96	}
c3d2689d AZ	97
38a34e1d AZ	98	static struct {
	99	int row;
	100	int column;
	101	} palmte_keymap[0x80] = {
	102	[0 ... 0x7f] = { -1, -1 },
	103	[0x3b] = { 0, 0 }, /* F1 -> Calendar */
	104	[0x3c] = { 1, 0 }, /* F2 -> Contacts */
	105	[0x3d] = { 2, 0 }, /* F3 -> Tasks List */
	106	[0x3e] = { 3, 0 }, /* F4 -> Note Pad */
	107	[0x01] = { 4, 0 }, /* Esc -> Power */
	108	[0x4b] = { 0, 1 }, /* Left */
	109	[0x50] = { 1, 1 }, /* Down */
	110	[0x48] = { 2, 1 }, /* Up */
	111	[0x4d] = { 3, 1 }, /* Right */
	112	[0x4c] = { 4, 1 }, /* Centre */
	113	[0x39] = { 4, 1 }, /* Spc -> Centre */
	114	};
	115
	116	static void palmte_button_event(void *opaque, int keycode)
	117	{
	118	struct omap_mpu_state_s cpu = (struct omap_mpu_state_s ) opaque;
	119
	120	if (palmte_keymap[keycode & 0x7f].row != -1)
	121	omap_mpuio_key(cpu->mpuio,
	122	palmte_keymap[keycode & 0x7f].row,
	123	palmte_keymap[keycode & 0x7f].column,
	124	!(keycode & 0x80));
	125	}
	126
7fc42b4b AZ	127	static void palmte_onoff_gpios(void *opaque, int line, int level)
	128	{
	129	switch (line) {
	130	case 0:
	131	printf("%s: current to MMC/SD card %sabled.\n",
a89f364a	132	__func__, level ? "dis" : "en");
7fc42b4b AZ	133	break;
	134	case 1:
	135	printf("%s: internal speaker amplifier %s.\n",
a89f364a	136	__func__, level ? "down" : "on");
7fc42b4b AZ	137	break;
	138
	139	/* These LCD & Audio output signals have not been identified yet. */
	140	case 2:
	141	case 3:
	142	case 4:
	143	printf("%s: LCD GPIO%i %s.\n",
a89f364a	144	__func__, line - 1, level ? "high" : "low");
7fc42b4b AZ	145	break;
	146	case 5:
	147	case 6:
	148	printf("%s: Audio GPIO%i %s.\n",
a89f364a	149	__func__, line - 4, level ? "high" : "low");
7fc42b4b AZ	150	break;
	151	}
	152	}
	153
	154	static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
	155	{
	156	qemu_irq *misc_gpio;
	157
	158	omap_mmc_handlers(cpu->mmc,
77831c20	159	qdev_get_gpio_in(cpu->gpio, PALMTE_MMC_WP_GPIO),
7fc42b4b AZ	160	qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
	161	[PALMTE_MMC_SWITCH_GPIO]));
	162
	163	misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7);
77831c20 JR	164	qdev_connect_gpio_out(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]);
	165	qdev_connect_gpio_out(cpu->gpio, PALMTE_SPEAKER_GPIO, misc_gpio[1]);
	166	qdev_connect_gpio_out(cpu->gpio, 11, misc_gpio[2]);
	167	qdev_connect_gpio_out(cpu->gpio, 12, misc_gpio[3]);
	168	qdev_connect_gpio_out(cpu->gpio, 13, misc_gpio[4]);
	169	omap_mpuio_out_set(cpu->mpuio, 1, misc_gpio[5]);
	170	omap_mpuio_out_set(cpu->mpuio, 3, misc_gpio[6]);
7fc42b4b AZ	171
7fc42b4b AZ	172	/* Reset some inputs to initial state. */
77831c20 JR	173	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USBDETECT_GPIO));
	174	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USB_OR_DC_GPIO));
	175	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, 4));
	176	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_HEADPHONES_GPIO));
7fc42b4b AZ	177	qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
	178	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
	179	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
	180	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]);
	181	}
	182
f93eb9ff AZ	183	static struct arm_boot_info palmte_binfo = {
	184	.loader_start = OMAP_EMIFF_BASE,
	185	.ram_size = 0x02000000,
	186	.board_id = 0x331,
	187	};
	188
3ef96221	189	static void palmte_init(MachineState *machine)
c3d2689d	190	{
4b3fedf3	191	MemoryRegion *address_space_mem = get_system_memory();
f1eea068	192	struct omap_mpu_state_s *mpu;
c3d2689d	193	int flash_size = 0x00800000;
c3d2689d AZ	194	static uint32_t cs0val = 0xffffffff;
	195	static uint32_t cs1val = 0x0000e1a0;
	196	static uint32_t cs2val = 0x0000e1a0;
	197	static uint32_t cs3val = 0xe1a0e1a0;
c3d2689d	198	int rom_size, rom_loaded = 0;
7f1679dc	199	MachineClass *mc = MACHINE_GET_CLASS(machine);
ced52fa6 AK	200	MemoryRegion *flash = g_new(MemoryRegion, 1);
ced52fa6 AK	201	MemoryRegion *cs = g_new(MemoryRegion, 4);
c3d2689d	202
7f1679dc IM	203	if (machine->ram_size != mc->default_ram_size) {
	204	char *sz = size_to_str(mc->default_ram_size);
	205	error_report("Invalid RAM size, should be %s", sz);
	206	g_free(sz);
	207	exit(EXIT_FAILURE);
	208	}
	209
	210	memory_region_add_subregion(address_space_mem, OMAP_EMIFF_BASE,
	211	machine->ram);
4387b253	212
7f1679dc	213	mpu = omap310_mpu_init(machine->ram, machine->cpu_type);
c3d2689d AZ	214
c3d2689d AZ	215	/* External Flash (EMIFS) */
16260006	216	memory_region_init_rom(flash, NULL, "palmte.flash", flash_size,
f8ed85ac	217	&error_fatal);
ced52fa6 AK	218	memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
ced52fa6 AK	219
2c9b15ca	220	memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
ced52fa6 AK	221	OMAP_CS0_SIZE - flash_size);
	222	memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
	223	&cs[0]);
2c9b15ca	224	memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
ced52fa6 AK	225	OMAP_CS1_SIZE);
ced52fa6 AK	226	memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
2c9b15ca	227	memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
ced52fa6 AK	228	OMAP_CS2_SIZE);
ced52fa6 AK	229	memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
2c9b15ca	230	memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
ced52fa6 AK	231	OMAP_CS3_SIZE);
ced52fa6 AK	232	memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
c3d2689d	233
f1eea068	234	palmte_microwire_setup(mpu);
c3d2689d	235
f1eea068	236	qemu_add_kbd_event_handler(palmte_button_event, mpu);
38a34e1d	237
f1eea068	238	palmte_gpio_setup(mpu);
8e129e07	239
c3d2689d AZ	240	/* Setup initial (reset) machine state */
c3d2689d AZ	241	if (nb_option_roms) {
2e55e842	242	rom_size = get_image_size(option_rom[0].name);
dcac9679	243	if (rom_size > flash_size) {
c3d2689d	244	fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
a89f364a	245	__func__, rom_size, flash_size);
dcac9679 PB	246	rom_size = 0;
	247	}
	248	if (rom_size > 0) {
2e55e842	249	rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
dcac9679	250	flash_size);
c3d2689d	251	rom_loaded = 1;
dcac9679 PB	252	}
dcac9679 PB	253	if (rom_size < 0) {
c3d2689d	254	fprintf(stderr, "%s: error loading '%s'\n",
a89f364a	255	__func__, option_rom[0].name);
dcac9679	256	}
c3d2689d AZ	257	}
c3d2689d AZ	258
2744ece8	259	if (!rom_loaded && !machine->kernel_filename && !qtest_enabled()) {
c3d2689d AZ	260	fprintf(stderr, "Kernel or ROM image must be specified\n");
	261	exit(1);
	262	}
	263
	264	/* Load the kernel. */
2744ece8	265	arm_load_kernel(mpu->cpu, machine, &palmte_binfo);
c3d2689d AZ	266	}
c3d2689d AZ	267
e264d29d	268	static void palmte_machine_init(MachineClass *mc)
f80f9ec9	269	{
e264d29d EH	270	mc->desc = "Palm Tungsten\|E aka. Cheetah PDA (OMAP310)";
e264d29d EH	271	mc->init = palmte_init;
4672cbd7	272	mc->ignore_memory_transaction_failures = true;
ba1ba5cc	273	mc->default_cpu_type = ARM_CPU_TYPE_NAME("ti925t");
7f1679dc IM	274	mc->default_ram_size = 0x02000000;
7f1679dc IM	275	mc->default_ram_id = "omap1.dram";
f80f9ec9 AL	276	}
f80f9ec9 AL	277
e264d29d	278	DEFINE_MACHINE("cheetah", palmte_machine_init)