[qemu.git] / hw / palm.c

/*
 * PalmOne's (TM) PDAs.
 *
 * Copyright (C) 2006-2007 Andrzej Zaborowski  <[email protected]>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#include "hw.h"
#include "audio/audio.h"
#include "sysemu.h"
#include "console.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);

    qemu_add_kbd_event_handler(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);
        else if (rom_size > 0 && load_image(option_rom[0],
                                phys_ram_base + 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);
    }

    /* 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.  */
    ds->surface = qemu_resize_displaysurface(ds->surface, 320, 320, 32, 4 * 320);
    dpy_resize(ds);
}

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,
};
Commit	Line	Data
c3d2689d AZ	1	/*
	2	* PalmOne's (TM) PDAs.
	3	*
	4	* Copyright (C) 2006-2007 Andrzej Zaborowski <[email protected]>
	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 AJ	16	* You should have received a copy of the GNU General Public License along
	17	* with this program; if not, write to the Free Software Foundation, Inc.,
	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
c3d2689d	19	*/
87ecb68b PB	20	#include "hw.h"
	21	#include "audio/audio.h"
	22	#include "sysemu.h"
	23	#include "console.h"
	24	#include "omap.h"
	25	#include "boards.h"
	26	#include "arm-misc.h"
827df9f3	27	#include "devices.h"
c3d2689d AZ	28
	29	static uint32_t static_readb(void *opaque, target_phys_addr_t offset)
	30	{
	31	uint32_t val = (uint32_t ) opaque;
	32	return *val >> ((offset & 3) << 3);
	33	}
	34
827df9f3 AZ	35	static uint32_t static_readh(void *opaque, target_phys_addr_t offset)
827df9f3 AZ	36	{
c3d2689d AZ	37	uint32_t val = (uint32_t ) opaque;
	38	return *val >> ((offset & 1) << 3);
	39	}
	40
827df9f3 AZ	41	static uint32_t static_readw(void *opaque, target_phys_addr_t offset)
827df9f3 AZ	42	{
c3d2689d AZ	43	uint32_t val = (uint32_t ) opaque;
	44	return *val >> ((offset & 0) << 3);
	45	}
	46
	47	static void static_write(void *opaque, target_phys_addr_t offset,
d951f6ff AZ	48	uint32_t value)
d951f6ff AZ	49	{
c3d2689d AZ	50	#ifdef SPY
	51	printf("%s: value %08lx written at " PA_FMT "\n",
	52	__FUNCTION__, value, offset);
	53	#endif
	54	}
	55
	56	static CPUReadMemoryFunc *static_readfn[] = {
	57	static_readb,
	58	static_readh,
	59	static_readw,
	60	};
	61
	62	static CPUWriteMemoryFunc *static_writefn[] = {
	63	static_write,
	64	static_write,
	65	static_write,
	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
c38b6e25 AZ	87	static struct mouse_transform_info_s palmte_pointercal = {
	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	{
d8f699cb AZ	95	struct uwire_slave_s *tsc;
	96	AudioState *audio = 0;
	97
	98	#ifdef HAS_AUDIO
	99	audio = AUD_init();
	100	#endif
	101
	102	tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO],
	103	audio);
	104
	105	omap_uwire_attach(cpu->microwire, tsc, 0);
	106	omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
c38b6e25 AZ	107
c38b6e25 AZ	108	tsc210x_set_transform(tsc, &palmte_pointercal);
c3d2689d AZ	109	}
c3d2689d AZ	110
38a34e1d AZ	111	static struct {
	112	int row;
	113	int column;
	114	} palmte_keymap[0x80] = {
	115	[0 ... 0x7f] = { -1, -1 },
	116	[0x3b] = { 0, 0 }, /* F1 -> Calendar */
	117	[0x3c] = { 1, 0 }, /* F2 -> Contacts */
	118	[0x3d] = { 2, 0 }, /* F3 -> Tasks List */
	119	[0x3e] = { 3, 0 }, /* F4 -> Note Pad */
	120	[0x01] = { 4, 0 }, /* Esc -> Power */
	121	[0x4b] = { 0, 1 }, /* Left */
	122	[0x50] = { 1, 1 }, /* Down */
	123	[0x48] = { 2, 1 }, /* Up */
	124	[0x4d] = { 3, 1 }, /* Right */
	125	[0x4c] = { 4, 1 }, /* Centre */
	126	[0x39] = { 4, 1 }, /* Spc -> Centre */
	127	};
	128
	129	static void palmte_button_event(void *opaque, int keycode)
	130	{
	131	struct omap_mpu_state_s cpu = (struct omap_mpu_state_s ) opaque;
	132
	133	if (palmte_keymap[keycode & 0x7f].row != -1)
	134	omap_mpuio_key(cpu->mpuio,
	135	palmte_keymap[keycode & 0x7f].row,
	136	palmte_keymap[keycode & 0x7f].column,
	137	!(keycode & 0x80));
	138	}
	139
7fc42b4b AZ	140	static void palmte_onoff_gpios(void *opaque, int line, int level)
	141	{
	142	switch (line) {
	143	case 0:
	144	printf("%s: current to MMC/SD card %sabled.\n",
	145	__FUNCTION__, level ? "dis" : "en");
	146	break;
	147	case 1:
	148	printf("%s: internal speaker amplifier %s.\n",
	149	__FUNCTION__, level ? "down" : "on");
	150	break;
	151
	152	/* These LCD & Audio output signals have not been identified yet. */
	153	case 2:
	154	case 3:
	155	case 4:
	156	printf("%s: LCD GPIO%i %s.\n",
	157	__FUNCTION__, line - 1, level ? "high" : "low");
	158	break;
	159	case 5:
	160	case 6:
	161	printf("%s: Audio GPIO%i %s.\n",
	162	__FUNCTION__, line - 4, level ? "high" : "low");
	163	break;
	164	}
	165	}
	166
	167	static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
	168	{
	169	qemu_irq *misc_gpio;
	170
	171	omap_mmc_handlers(cpu->mmc,
	172	omap_gpio_in_get(cpu->gpio)[PALMTE_MMC_WP_GPIO],
	173	qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
	174	[PALMTE_MMC_SWITCH_GPIO]));
	175
	176	misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7);
	177	omap_gpio_out_set(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]);
	178	omap_gpio_out_set(cpu->gpio, PALMTE_SPEAKER_GPIO, misc_gpio[1]);
	179	omap_gpio_out_set(cpu->gpio, 11, misc_gpio[2]);
	180	omap_gpio_out_set(cpu->gpio, 12, misc_gpio[3]);
	181	omap_gpio_out_set(cpu->gpio, 13, misc_gpio[4]);
	182	omap_mpuio_out_set(cpu->mpuio, 1, misc_gpio[5]);
	183	omap_mpuio_out_set(cpu->mpuio, 3, misc_gpio[6]);
	184
	185	/* Reset some inputs to initial state. */
	186	qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USBDETECT_GPIO]);
	187	qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USB_OR_DC_GPIO]);
	188	qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[4]);
	189	qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_HEADPHONES_GPIO]);
	190	qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
	191	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
	192	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
	193	qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[11]);
	194	}
	195
f93eb9ff AZ	196	static struct arm_boot_info palmte_binfo = {
	197	.loader_start = OMAP_EMIFF_BASE,
	198	.ram_size = 0x02000000,
	199	.board_id = 0x331,
	200	};
	201
00f82b8a	202	static void palmte_init(ram_addr_t ram_size, int vga_ram_size,
6ac0e82d	203	const char boot_device, DisplayState ds,
c3d2689d AZ	204	const char kernel_filename, const char kernel_cmdline,
	205	const char initrd_filename, const char cpu_model)
	206	{
	207	struct omap_mpu_state_s *cpu;
	208	int flash_size = 0x00800000;
f93eb9ff	209	int sdram_size = palmte_binfo.ram_size;
c3d2689d AZ	210	int io;
	211	static uint32_t cs0val = 0xffffffff;
	212	static uint32_t cs1val = 0x0000e1a0;
	213	static uint32_t cs2val = 0x0000e1a0;
	214	static uint32_t cs3val = 0xe1a0e1a0;
	215	ram_addr_t phys_flash;
	216	int rom_size, rom_loaded = 0;
	217
	218	if (ram_size < flash_size + sdram_size + OMAP15XX_SRAM_SIZE) {
	219	fprintf(stderr, "This architecture uses %i bytes of memory\n",
	220	flash_size + sdram_size + OMAP15XX_SRAM_SIZE);
	221	exit(1);
	222	}
	223
	224	cpu = omap310_mpu_init(sdram_size, ds, cpu_model);
	225
	226	/* External Flash (EMIFS) */
	227	cpu_register_physical_memory(OMAP_CS0_BASE, flash_size,
	228	(phys_flash = qemu_ram_alloc(flash_size)) \| IO_MEM_ROM);
	229
	230	io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs0val);
	231	cpu_register_physical_memory(OMAP_CS0_BASE + flash_size,
	232	OMAP_CS0_SIZE - flash_size, io);
	233	io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs1val);
	234	cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io);
	235	io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs2val);
	236	cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io);
	237	io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs3val);
	238	cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
	239
	240	palmte_microwire_setup(cpu);
	241
38a34e1d AZ	242	qemu_add_kbd_event_handler(palmte_button_event, cpu);
38a34e1d AZ	243
7fc42b4b	244	palmte_gpio_setup(cpu);
8e129e07	245
c3d2689d AZ	246	/* Setup initial (reset) machine state */
	247	if (nb_option_roms) {
	248	rom_size = get_image_size(option_rom[0]);
	249	if (rom_size > flash_size)
	250	fprintf(stderr, "%s: ROM image too big (%x > %x)\n",
	251	__FUNCTION__, rom_size, flash_size);
	252	else if (rom_size > 0 && load_image(option_rom[0],
	253	phys_ram_base + phys_flash) > 0) {
	254	rom_loaded = 1;
	255	cpu->env->regs[15] = 0x00000000;
	256	} else
	257	fprintf(stderr, "%s: error loading '%s'\n",
	258	__FUNCTION__, option_rom[0]);
	259	}
	260
	261	if (!rom_loaded && !kernel_filename) {
	262	fprintf(stderr, "Kernel or ROM image must be specified\n");
	263	exit(1);
	264	}
	265
	266	/* Load the kernel. */
	267	if (kernel_filename) {
	268	/* Start at bootloader. */
f93eb9ff	269	cpu->env->regs[15] = palmte_binfo.loader_start;
c3d2689d	270
f93eb9ff AZ	271	palmte_binfo.kernel_filename = kernel_filename;
	272	palmte_binfo.kernel_cmdline = kernel_cmdline;
	273	palmte_binfo.initrd_filename = initrd_filename;
	274	arm_load_kernel(cpu->env, &palmte_binfo);
c3d2689d AZ	275	}
c3d2689d AZ	276
c60e08d9 PB	277	/* FIXME: We shouldn't really be doing this here. The LCD controller
	278	will set the size once configured, so this just sets an initial
	279	size until the guest activates the display. */
7d957bd8 AL	280	ds->surface = qemu_resize_displaysurface(ds->surface, 320, 320, 32, 4 * 320);
7d957bd8 AL	281	dpy_resize(ds);
c3d2689d AZ	282	}
	283
	284	QEMUMachine palmte_machine = {
4b32e168 AL	285	.name = "cheetah",
	286	.desc = "Palm Tungsten\|E aka. Cheetah PDA (OMAP310)",
	287	.init = palmte_init,
3d878caa AZ	288	.ram_require = (0x02000000 + 0x00800000 + OMAP15XX_SRAM_SIZE) \|
3d878caa AZ	289	RAMSIZE_FIXED,
c3d2689d	290	};