[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 "hw/hw.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/arm.h"
#include "hw/devices.h"
#include "hw/loader.h"
#include "exec/address-spaces.h"

static uint32_t static_readb(void *opaque, hwaddr offset)
{
    uint32_t *val = (uint32_t *) opaque;
    return *val >> ((offset & 3) << 3);
}

static uint32_t static_readh(void *opaque, hwaddr offset)
{
    uint32_t *val = (uint32_t *) opaque;
    return *val >> ((offset & 1) << 3);
}

static uint32_t static_readw(void *opaque, hwaddr offset)
{
    uint32_t *val = (uint32_t *) opaque;
    return *val >> ((offset & 0) << 3);
}

static void static_write(void *opaque, hwaddr offset,
                uint32_t value)
{
#ifdef SPY
    printf("%s: value %08lx written at " PA_FMT "\n",
                    __FUNCTION__, value, offset);
#endif
}

static const MemoryRegionOps static_ops = {
    .old_mmio = {
        .read = { static_readb, static_readh, static_readw, },
        .write = { static_write, static_write, static_write, },
    },
    .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",
                        __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,
                    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)
{
    const char *cpu_model = machine->cpu_model;
    const char *kernel_filename = machine->kernel_filename;
    const char *kernel_cmdline = machine->kernel_cmdline;
    const char *initrd_filename = machine->initrd_filename;
    MemoryRegion *address_space_mem = get_system_memory();
    struct omap_mpu_state_s *mpu;
    int flash_size = 0x00800000;
    int sdram_size = palmte_binfo.ram_size;
    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;
    MemoryRegion *flash = g_new(MemoryRegion, 1);
    MemoryRegion *cs = g_new(MemoryRegion, 4);

    mpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);

    /* External Flash (EMIFS) */
    memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
                           &error_fatal);
    vmstate_register_ram_global(flash);
    memory_region_set_readonly(flash, true);
    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",
                            __FUNCTION__, 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",
                            __FUNCTION__, option_rom[0].name);
        }
    }

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

    /* Load the kernel.  */
    palmte_binfo.kernel_filename = kernel_filename;
    palmte_binfo.kernel_cmdline = kernel_cmdline;
    palmte_binfo.initrd_filename = initrd_filename;
    arm_load_kernel(mpu->cpu, &palmte_binfo);
}

static void palmte_machine_init(MachineClass *mc)
{
    mc->desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)";
    mc->init = palmte_init;
}

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	*/
12b16722	19	#include "qemu/osdep.h"
da34e65c	20	#include "qapi/error.h"
83c9f4ca	21	#include "hw/hw.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"
bd2be150 PM	28	#include "hw/arm/arm.h"
bd2be150 PM	29	#include "hw/devices.h"
83c9f4ca	30	#include "hw/loader.h"
022c62cb	31	#include "exec/address-spaces.h"
c3d2689d	32
a8170e5e	33	static uint32_t static_readb(void *opaque, hwaddr offset)
c3d2689d AZ	34	{
	35	uint32_t val = (uint32_t ) opaque;
	36	return *val >> ((offset & 3) << 3);
	37	}
	38
a8170e5e	39	static uint32_t static_readh(void *opaque, hwaddr offset)
827df9f3	40	{
c3d2689d AZ	41	uint32_t val = (uint32_t ) opaque;
	42	return *val >> ((offset & 1) << 3);
	43	}
	44
a8170e5e	45	static uint32_t static_readw(void *opaque, hwaddr offset)
827df9f3	46	{
c3d2689d AZ	47	uint32_t val = (uint32_t ) opaque;
	48	return *val >> ((offset & 0) << 3);
	49	}
	50
a8170e5e	51	static void static_write(void *opaque, hwaddr offset,
d951f6ff AZ	52	uint32_t value)
d951f6ff AZ	53	{
c3d2689d AZ	54	#ifdef SPY
	55	printf("%s: value %08lx written at " PA_FMT "\n",
	56	__FUNCTION__, value, offset);
	57	#endif
	58	}
	59
ced52fa6 AK	60	static const MemoryRegionOps static_ops = {
	61	.old_mmio = {
	62	.read = { static_readb, static_readh, static_readw, },
	63	.write = { static_write, static_write, static_write, },
	64	},
	65	.endianness = DEVICE_NATIVE_ENDIAN,
c3d2689d AZ	66	};
	67
	68	/* Palm Tunsgten\|E support */
8e129e07 AZ	69
	70	/* Shared GPIOs */
	71	#define PALMTE_USBDETECT_GPIO 0
	72	#define PALMTE_USB_OR_DC_GPIO 1
	73	#define PALMTE_TSC_GPIO 4
	74	#define PALMTE_PINTDAV_GPIO 6
	75	#define PALMTE_MMC_WP_GPIO 8
	76	#define PALMTE_MMC_POWER_GPIO 9
	77	#define PALMTE_HDQ_GPIO 11
	78	#define PALMTE_HEADPHONES_GPIO 14
	79	#define PALMTE_SPEAKER_GPIO 15
	80	/* MPU private GPIOs */
	81	#define PALMTE_DC_GPIO 2
	82	#define PALMTE_MMC_SWITCH_GPIO 4
	83	#define PALMTE_MMC1_GPIO 6
	84	#define PALMTE_MMC2_GPIO 7
	85	#define PALMTE_MMC3_GPIO 11
	86
bc24a225	87	static MouseTransformInfo palmte_pointercal = {
c38b6e25 AZ	88	.x = 320,
	89	.y = 320,
	90	.a = { -5909, 8, 22465308, 104, 7644, -1219972, 65536 },
	91	};
	92
c3d2689d AZ	93	static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
c3d2689d AZ	94	{
bc24a225	95	uWireSlave *tsc;
d8f699cb	96
77831c20	97	tsc = tsc2102_init(qdev_get_gpio_in(cpu->gpio, PALMTE_PINTDAV_GPIO));
d8f699cb AZ	98
	99	omap_uwire_attach(cpu->microwire, tsc, 0);
	100	omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
c38b6e25 AZ	101
c38b6e25 AZ	102	tsc210x_set_transform(tsc, &palmte_pointercal);
c3d2689d AZ	103	}
c3d2689d AZ	104
38a34e1d AZ	105	static struct {
	106	int row;
	107	int column;
	108	} palmte_keymap[0x80] = {
	109	[0 ... 0x7f] = { -1, -1 },
	110	[0x3b] = { 0, 0 }, /* F1 -> Calendar */
	111	[0x3c] = { 1, 0 }, /* F2 -> Contacts */
	112	[0x3d] = { 2, 0 }, /* F3 -> Tasks List */
	113	[0x3e] = { 3, 0 }, /* F4 -> Note Pad */
	114	[0x01] = { 4, 0 }, /* Esc -> Power */
	115	[0x4b] = { 0, 1 }, /* Left */
	116	[0x50] = { 1, 1 }, /* Down */
	117	[0x48] = { 2, 1 }, /* Up */
	118	[0x4d] = { 3, 1 }, /* Right */
	119	[0x4c] = { 4, 1 }, /* Centre */
	120	[0x39] = { 4, 1 }, /* Spc -> Centre */
	121	};
	122
	123	static void palmte_button_event(void *opaque, int keycode)
	124	{
	125	struct omap_mpu_state_s cpu = (struct omap_mpu_state_s ) opaque;
	126
	127	if (palmte_keymap[keycode & 0x7f].row != -1)
	128	omap_mpuio_key(cpu->mpuio,
	129	palmte_keymap[keycode & 0x7f].row,
	130	palmte_keymap[keycode & 0x7f].column,
	131	!(keycode & 0x80));
	132	}
	133
7fc42b4b AZ	134	static void palmte_onoff_gpios(void *opaque, int line, int level)
	135	{
	136	switch (line) {
	137	case 0:
	138	printf("%s: current to MMC/SD card %sabled.\n",
	139	__FUNCTION__, level ? "dis" : "en");
	140	break;
	141	case 1:
	142	printf("%s: internal speaker amplifier %s.\n",
	143	__FUNCTION__, level ? "down" : "on");
	144	break;
	145
	146	/* These LCD & Audio output signals have not been identified yet. */
	147	case 2:
	148	case 3:
	149	case 4:
	150	printf("%s: LCD GPIO%i %s.\n",
	151	__FUNCTION__, line - 1, level ? "high" : "low");
	152	break;
	153	case 5:
	154	case 6:
	155	printf("%s: Audio GPIO%i %s.\n",
	156	__FUNCTION__, line - 4, level ? "high" : "low");
	157	break;
	158	}
	159	}
	160
	161	static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
	162	{
	163	qemu_irq *misc_gpio;
	164
	165	omap_mmc_handlers(cpu->mmc,
77831c20	166	qdev_get_gpio_in(cpu->gpio, PALMTE_MMC_WP_GPIO),
7fc42b4b AZ	167	qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
	168	[PALMTE_MMC_SWITCH_GPIO]));
	169
	170	misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7);
77831c20 JR	171	qdev_connect_gpio_out(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]);
	172	qdev_connect_gpio_out(cpu->gpio, PALMTE_SPEAKER_GPIO, misc_gpio[1]);
	173	qdev_connect_gpio_out(cpu->gpio, 11, misc_gpio[2]);
	174	qdev_connect_gpio_out(cpu->gpio, 12, misc_gpio[3]);
	175	qdev_connect_gpio_out(cpu->gpio, 13, misc_gpio[4]);
	176	omap_mpuio_out_set(cpu->mpuio, 1, misc_gpio[5]);
	177	omap_mpuio_out_set(cpu->mpuio, 3, misc_gpio[6]);
7fc42b4b AZ	178
7fc42b4b AZ	179	/* Reset some inputs to initial state. */
77831c20 JR	180	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USBDETECT_GPIO));
	181	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USB_OR_DC_GPIO));
	182	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, 4));
	183	qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_HEADPHONES_GPIO));
7fc42b4b AZ	184	qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
	185	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
	186	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
	187	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]);
	188	}
	189
f93eb9ff AZ	190	static struct arm_boot_info palmte_binfo = {
	191	.loader_start = OMAP_EMIFF_BASE,
	192	.ram_size = 0x02000000,
	193	.board_id = 0x331,
	194	};
	195
3ef96221	196	static void palmte_init(MachineState *machine)
c3d2689d	197	{
3ef96221 MA	198	const char *cpu_model = machine->cpu_model;
	199	const char *kernel_filename = machine->kernel_filename;
	200	const char *kernel_cmdline = machine->kernel_cmdline;
	201	const char *initrd_filename = machine->initrd_filename;
4b3fedf3	202	MemoryRegion *address_space_mem = get_system_memory();
f1eea068	203	struct omap_mpu_state_s *mpu;
c3d2689d	204	int flash_size = 0x00800000;
f93eb9ff	205	int sdram_size = palmte_binfo.ram_size;
c3d2689d AZ	206	static uint32_t cs0val = 0xffffffff;
	207	static uint32_t cs1val = 0x0000e1a0;
	208	static uint32_t cs2val = 0x0000e1a0;
	209	static uint32_t cs3val = 0xe1a0e1a0;
c3d2689d	210	int rom_size, rom_loaded = 0;
ced52fa6 AK	211	MemoryRegion *flash = g_new(MemoryRegion, 1);
ced52fa6 AK	212	MemoryRegion *cs = g_new(MemoryRegion, 4);
c3d2689d	213
f1eea068	214	mpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);
c3d2689d AZ	215
c3d2689d AZ	216	/* External Flash (EMIFS) */
49946538	217	memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
f8ed85ac	218	&error_fatal);
c5705a77	219	vmstate_register_ram_global(flash);
ced52fa6 AK	220	memory_region_set_readonly(flash, true);
	221	memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
	222
2c9b15ca	223	memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
ced52fa6 AK	224	OMAP_CS0_SIZE - flash_size);
	225	memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
	226	&cs[0]);
2c9b15ca	227	memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1",
ced52fa6 AK	228	OMAP_CS1_SIZE);
ced52fa6 AK	229	memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
2c9b15ca	230	memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2",
ced52fa6 AK	231	OMAP_CS2_SIZE);
ced52fa6 AK	232	memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
2c9b15ca	233	memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3",
ced52fa6 AK	234	OMAP_CS3_SIZE);
ced52fa6 AK	235	memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
c3d2689d	236
f1eea068	237	palmte_microwire_setup(mpu);
c3d2689d	238
f1eea068	239	qemu_add_kbd_event_handler(palmte_button_event, mpu);
38a34e1d	240
f1eea068	241	palmte_gpio_setup(mpu);
8e129e07	242
c3d2689d AZ	243	/* Setup initial (reset) machine state */
c3d2689d AZ	244	if (nb_option_roms) {
2e55e842	245	rom_size = get_image_size(option_rom[0].name);
dcac9679	246	if (rom_size > flash_size) {
c3d2689d AZ	247	fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
c3d2689d AZ	248	__FUNCTION__, rom_size, flash_size);
dcac9679 PB	249	rom_size = 0;
	250	}
	251	if (rom_size > 0) {
2e55e842	252	rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE,
dcac9679	253	flash_size);
c3d2689d	254	rom_loaded = 1;
dcac9679 PB	255	}
dcac9679 PB	256	if (rom_size < 0) {
c3d2689d	257	fprintf(stderr, "%s: error loading '%s'\n",
2e55e842	258	__FUNCTION__, option_rom[0].name);
dcac9679	259	}
c3d2689d AZ	260	}
c3d2689d AZ	261
1ca8334e	262	if (!rom_loaded && !kernel_filename && !qtest_enabled()) {
c3d2689d AZ	263	fprintf(stderr, "Kernel or ROM image must be specified\n");
	264	exit(1);
	265	}
	266
	267	/* Load the kernel. */
dacecf54 PM	268	palmte_binfo.kernel_filename = kernel_filename;
	269	palmte_binfo.kernel_cmdline = kernel_cmdline;
	270	palmte_binfo.initrd_filename = initrd_filename;
	271	arm_load_kernel(mpu->cpu, &palmte_binfo);
c3d2689d AZ	272	}
c3d2689d AZ	273
e264d29d	274	static void palmte_machine_init(MachineClass *mc)
f80f9ec9	275	{
e264d29d EH	276	mc->desc = "Palm Tungsten\|E aka. Cheetah PDA (OMAP310)";
e264d29d EH	277	mc->init = palmte_init;
f80f9ec9 AL	278	}
f80f9ec9 AL	279
e264d29d	280	DEFINE_MACHINE("cheetah", palmte_machine_init)