[qemu.git] / hw / pl110.c

/*
 * Arm PrimeCell PL110 Color LCD Controller
 *
 * Copyright (c) 2005-2009 CodeSourcery.
 * Written by Paul Brook
 *
 * This code is licenced under the GNU LGPL
 */

#include "sysbus.h"
#include "console.h"
#include "framebuffer.h"

#define PL110_CR_EN   0x001
#define PL110_CR_BGR  0x100
#define PL110_CR_BEBO 0x200
#define PL110_CR_BEPO 0x400
#define PL110_CR_PWR  0x800

enum pl110_bppmode
{
    BPP_1,
    BPP_2,
    BPP_4,
    BPP_8,
    BPP_16,
    BPP_32
};

typedef struct {
    SysBusDevice busdev;
    DisplayState *ds;

    /* The Versatile/PB uses a slightly modified PL110 controller.  */
    int versatile;
    uint32_t timing[4];
    uint32_t cr;
    uint32_t upbase;
    uint32_t lpbase;
    uint32_t int_status;
    uint32_t int_mask;
    int cols;
    int rows;
    enum pl110_bppmode bpp;
    int invalidate;
    uint32_t pallette[256];
    uint32_t raw_pallette[128];
    qemu_irq irq;
} pl110_state;

static const unsigned char pl110_id[] =
{ 0x10, 0x11, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };

/* The Arm documentation (DDI0224C) says the CLDC on the Versatile board
   has a different ID.  However Linux only looks for the normal ID.  */
#if 0
static const unsigned char pl110_versatile_id[] =
{ 0x93, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
#else
#define pl110_versatile_id pl110_id
#endif

#include "pixel_ops.h"

#define BITS 8
#include "pl110_template.h"
#define BITS 15
#include "pl110_template.h"
#define BITS 16
#include "pl110_template.h"
#define BITS 24
#include "pl110_template.h"
#define BITS 32
#include "pl110_template.h"

static int pl110_enabled(pl110_state *s)
{
  return (s->cr & PL110_CR_EN) && (s->cr & PL110_CR_PWR);
}

static void pl110_update_display(void *opaque)
{
    pl110_state *s = (pl110_state *)opaque;
    drawfn* fntable;
    drawfn fn;
    int dest_width;
    int src_width;
    int bpp_offset;
    int first;
    int last;

    if (!pl110_enabled(s))
        return;

    switch (ds_get_bits_per_pixel(s->ds)) {
    case 0:
        return;
    case 8:
        fntable = pl110_draw_fn_8;
        dest_width = 1;
        break;
    case 15:
        fntable = pl110_draw_fn_15;
        dest_width = 2;
        break;
    case 16:
        fntable = pl110_draw_fn_16;
        dest_width = 2;
        break;
    case 24:
        fntable = pl110_draw_fn_24;
        dest_width = 3;
        break;
    case 32:
        fntable = pl110_draw_fn_32;
        dest_width = 4;
        break;
    default:
        fprintf(stderr, "pl110: Bad color depth\n");
        exit(1);
    }
    if (s->cr & PL110_CR_BGR)
        bpp_offset = 0;
    else
        bpp_offset = 18;

    if (s->cr & PL110_CR_BEBO)
        fn = fntable[s->bpp + 6 + bpp_offset];
    else if (s->cr & PL110_CR_BEPO)
        fn = fntable[s->bpp + 12 + bpp_offset];
    else
        fn = fntable[s->bpp + bpp_offset];

    src_width = s->cols;
    switch (s->bpp) {
    case BPP_1:
        src_width >>= 3;
        break;
    case BPP_2:
        src_width >>= 2;
        break;
    case BPP_4:
        src_width >>= 1;
        break;
    case BPP_8:
        break;
    case BPP_16:
        src_width <<= 1;
        break;
    case BPP_32:
        src_width <<= 2;
        break;
    }
    dest_width *= s->cols;
    first = 0;
    framebuffer_update_display(s->ds,
                               s->upbase, s->cols, s->rows,
                               src_width, dest_width, 0,
                               s->invalidate,
                               fn, s->pallette,
                               &first, &last);
    if (first >= 0) {
        dpy_update(s->ds, 0, first, s->cols, last - first + 1);
    }
    s->invalidate = 0;
}

static void pl110_invalidate_display(void * opaque)
{
    pl110_state *s = (pl110_state *)opaque;
    s->invalidate = 1;
    if (pl110_enabled(s)) {
        qemu_console_resize(s->ds, s->cols, s->rows);
    }
}

static void pl110_update_pallette(pl110_state *s, int n)
{
    int i;
    uint32_t raw;
    unsigned int r, g, b;

    raw = s->raw_pallette[n];
    n <<= 1;
    for (i = 0; i < 2; i++) {
        r = (raw & 0x1f) << 3;
        raw >>= 5;
        g = (raw & 0x1f) << 3;
        raw >>= 5;
        b = (raw & 0x1f) << 3;
        /* The I bit is ignored.  */
        raw >>= 6;
        switch (ds_get_bits_per_pixel(s->ds)) {
        case 8:
            s->pallette[n] = rgb_to_pixel8(r, g, b);
            break;
        case 15:
            s->pallette[n] = rgb_to_pixel15(r, g, b);
            break;
        case 16:
            s->pallette[n] = rgb_to_pixel16(r, g, b);
            break;
        case 24:
        case 32:
            s->pallette[n] = rgb_to_pixel32(r, g, b);
            break;
        }
        n++;
    }
}

static void pl110_resize(pl110_state *s, int width, int height)
{
    if (width != s->cols || height != s->rows) {
        if (pl110_enabled(s)) {
            qemu_console_resize(s->ds, width, height);
        }
    }
    s->cols = width;
    s->rows = height;
}

/* Update interrupts.  */
static void pl110_update(pl110_state *s)
{
  /* TODO: Implement interrupts.  */
}

static uint32_t pl110_read(void *opaque, target_phys_addr_t offset)
{
    pl110_state *s = (pl110_state *)opaque;

    if (offset >= 0xfe0 && offset < 0x1000) {
        if (s->versatile)
            return pl110_versatile_id[(offset - 0xfe0) >> 2];
        else
            return pl110_id[(offset - 0xfe0) >> 2];
    }
    if (offset >= 0x200 && offset < 0x400) {
        return s->raw_pallette[(offset - 0x200) >> 2];
    }
    switch (offset >> 2) {
    case 0: /* LCDTiming0 */
        return s->timing[0];
    case 1: /* LCDTiming1 */
        return s->timing[1];
    case 2: /* LCDTiming2 */
        return s->timing[2];
    case 3: /* LCDTiming3 */
        return s->timing[3];
    case 4: /* LCDUPBASE */
        return s->upbase;
    case 5: /* LCDLPBASE */
        return s->lpbase;
    case 6: /* LCDIMSC */
	if (s->versatile)
	  return s->cr;
        return s->int_mask;
    case 7: /* LCDControl */
	if (s->versatile)
	  return s->int_mask;
        return s->cr;
    case 8: /* LCDRIS */
        return s->int_status;
    case 9: /* LCDMIS */
        return s->int_status & s->int_mask;
    case 11: /* LCDUPCURR */
        /* TODO: Implement vertical refresh.  */
        return s->upbase;
    case 12: /* LCDLPCURR */
        return s->lpbase;
    default:
        hw_error("pl110_read: Bad offset %x\n", (int)offset);
        return 0;
    }
}

static void pl110_write(void *opaque, target_phys_addr_t offset,
                        uint32_t val)
{
    pl110_state *s = (pl110_state *)opaque;
    int n;

    /* For simplicity invalidate the display whenever a control register
       is writen to.  */
    s->invalidate = 1;
    if (offset >= 0x200 && offset < 0x400) {
        /* Pallette.  */
        n = (offset - 0x200) >> 2;
        s->raw_pallette[(offset - 0x200) >> 2] = val;
        pl110_update_pallette(s, n);
        return;
    }
    switch (offset >> 2) {
    case 0: /* LCDTiming0 */
        s->timing[0] = val;
        n = ((val & 0xfc) + 4) * 4;
        pl110_resize(s, n, s->rows);
        break;
    case 1: /* LCDTiming1 */
        s->timing[1] = val;
        n = (val & 0x3ff) + 1;
        pl110_resize(s, s->cols, n);
        break;
    case 2: /* LCDTiming2 */
        s->timing[2] = val;
        break;
    case 3: /* LCDTiming3 */
        s->timing[3] = val;
        break;
    case 4: /* LCDUPBASE */
        s->upbase = val;
        break;
    case 5: /* LCDLPBASE */
        s->lpbase = val;
        break;
    case 6: /* LCDIMSC */
        if (s->versatile)
            goto control;
    imsc:
        s->int_mask = val;
        pl110_update(s);
        break;
    case 7: /* LCDControl */
        if (s->versatile)
            goto imsc;
    control:
        s->cr = val;
        s->bpp = (val >> 1) & 7;
        if (pl110_enabled(s)) {
            qemu_console_resize(s->ds, s->cols, s->rows);
        }
        break;
    case 10: /* LCDICR */
        s->int_status &= ~val;
        pl110_update(s);
        break;
    default:
        hw_error("pl110_write: Bad offset %x\n", (int)offset);
    }
}

static CPUReadMemoryFunc * const pl110_readfn[] = {
   pl110_read,
   pl110_read,
   pl110_read
};

static CPUWriteMemoryFunc * const pl110_writefn[] = {
   pl110_write,
   pl110_write,
   pl110_write
};

static int pl110_init(SysBusDevice *dev)
{
    pl110_state *s = FROM_SYSBUS(pl110_state, dev);
    int iomemtype;

    iomemtype = cpu_register_io_memory(pl110_readfn,
                                       pl110_writefn, s);
    sysbus_init_mmio(dev, 0x1000, iomemtype);
    sysbus_init_irq(dev, &s->irq);
    s->ds = graphic_console_init(pl110_update_display,
                                 pl110_invalidate_display,
                                 NULL, NULL, s);
    /* ??? Save/restore.  */
    return 0;
}

static int pl110_versatile_init(SysBusDevice *dev)
{
    pl110_state *s = FROM_SYSBUS(pl110_state, dev);
    s->versatile = 1;
    return pl110_init(dev);
}

static void pl110_register_devices(void)
{
    sysbus_register_dev("pl110", sizeof(pl110_state), pl110_init);
    sysbus_register_dev("pl110_versatile", sizeof(pl110_state),
                        pl110_versatile_init);
}

device_init(pl110_register_devices)
Commit	Line	Data
5fafdf24	1	/*
bdd5003a PB	2	* Arm PrimeCell PL110 Color LCD Controller
bdd5003a PB	3	*
2e9bdce5	4	* Copyright (c) 2005-2009 CodeSourcery.
bdd5003a PB	5	* Written by Paul Brook
	6	*
	7	* This code is licenced under the GNU LGPL
	8	*/
	9
2e9bdce5	10	#include "sysbus.h"
87ecb68b	11	#include "console.h"
714fa308	12	#include "framebuffer.h"
bdd5003a PB	13
bdd5003a PB	14	#define PL110_CR_EN 0x001
e9c05b42	15	#define PL110_CR_BGR 0x100
bdd5003a PB	16	#define PL110_CR_BEBO 0x200
	17	#define PL110_CR_BEPO 0x400
	18	#define PL110_CR_PWR 0x800
	19
	20	enum pl110_bppmode
	21	{
	22	BPP_1,
	23	BPP_2,
	24	BPP_4,
	25	BPP_8,
	26	BPP_16,
	27	BPP_32
	28	};
	29
	30	typedef struct {
2e9bdce5	31	SysBusDevice busdev;
bdd5003a	32	DisplayState *ds;
c60e08d9	33
cdbdb648 PB	34	/* The Versatile/PB uses a slightly modified PL110 controller. */
cdbdb648 PB	35	int versatile;
bdd5003a PB	36	uint32_t timing[4];
	37	uint32_t cr;
	38	uint32_t upbase;
	39	uint32_t lpbase;
	40	uint32_t int_status;
	41	uint32_t int_mask;
	42	int cols;
	43	int rows;
	44	enum pl110_bppmode bpp;
	45	int invalidate;
	46	uint32_t pallette[256];
	47	uint32_t raw_pallette[128];
d537cf6c	48	qemu_irq irq;
bdd5003a PB	49	} pl110_state;
	50
	51	static const unsigned char pl110_id[] =
	52	{ 0x10, 0x11, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
	53
cdbdb648 PB	54	/* The Arm documentation (DDI0224C) says the CLDC on the Versatile board
	55	has a different ID. However Linux only looks for the normal ID. */
	56	#if 0
	57	static const unsigned char pl110_versatile_id[] =
	58	{ 0x93, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
	59	#else
	60	#define pl110_versatile_id pl110_id
	61	#endif
	62
602dafcf	63	#include "pixel_ops.h"
bdd5003a	64
bdd5003a PB	65	#define BITS 8
	66	#include "pl110_template.h"
	67	#define BITS 15
	68	#include "pl110_template.h"
	69	#define BITS 16
	70	#include "pl110_template.h"
	71	#define BITS 24
	72	#include "pl110_template.h"
	73	#define BITS 32
	74	#include "pl110_template.h"
	75
	76	static int pl110_enabled(pl110_state *s)
	77	{
	78	return (s->cr & PL110_CR_EN) && (s->cr & PL110_CR_PWR);
	79	}
	80
95219897	81	static void pl110_update_display(void *opaque)
bdd5003a PB	82	{
	83	pl110_state s = (pl110_state )opaque;
	84	drawfn* fntable;
	85	drawfn fn;
bdd5003a PB	86	int dest_width;
bdd5003a PB	87	int src_width;
e9c05b42	88	int bpp_offset;
714fa308 PB	89	int first;
714fa308 PB	90	int last;
bdd5003a PB	91
	92	if (!pl110_enabled(s))
	93	return;
3b46e624	94
0e1f5a0c	95	switch (ds_get_bits_per_pixel(s->ds)) {
af2f6733 PB	96	case 0:
af2f6733 PB	97	return;
bdd5003a PB	98	case 8:
	99	fntable = pl110_draw_fn_8;
	100	dest_width = 1;
	101	break;
	102	case 15:
	103	fntable = pl110_draw_fn_15;
	104	dest_width = 2;
	105	break;
	106	case 16:
	107	fntable = pl110_draw_fn_16;
	108	dest_width = 2;
	109	break;
	110	case 24:
	111	fntable = pl110_draw_fn_24;
	112	dest_width = 3;
	113	break;
	114	case 32:
	115	fntable = pl110_draw_fn_32;
	116	dest_width = 4;
	117	break;
	118	default:
af2f6733	119	fprintf(stderr, "pl110: Bad color depth\n");
bdd5003a PB	120	exit(1);
bdd5003a PB	121	}
e9c05b42 AZ	122	if (s->cr & PL110_CR_BGR)
	123	bpp_offset = 0;
	124	else
	125	bpp_offset = 18;
	126
bdd5003a	127	if (s->cr & PL110_CR_BEBO)
e9c05b42	128	fn = fntable[s->bpp + 6 + bpp_offset];
bdd5003a	129	else if (s->cr & PL110_CR_BEPO)
e9c05b42	130	fn = fntable[s->bpp + 12 + bpp_offset];
bdd5003a	131	else
e9c05b42	132	fn = fntable[s->bpp + bpp_offset];
3b46e624	133
bdd5003a PB	134	src_width = s->cols;
	135	switch (s->bpp) {
	136	case BPP_1:
	137	src_width >>= 3;
	138	break;
	139	case BPP_2:
	140	src_width >>= 2;
	141	break;
	142	case BPP_4:
	143	src_width >>= 1;
	144	break;
	145	case BPP_8:
	146	break;
	147	case BPP_16:
	148	src_width <<= 1;
	149	break;
	150	case BPP_32:
	151	src_width <<= 2;
	152	break;
	153	}
	154	dest_width *= s->cols;
714fa308 PB	155	first = 0;
	156	framebuffer_update_display(s->ds,
	157	s->upbase, s->cols, s->rows,
	158	src_width, dest_width, 0,
	159	s->invalidate,
	160	fn, s->pallette,
	161	&first, &last);
	162	if (first >= 0) {
	163	dpy_update(s->ds, 0, first, s->cols, last - first + 1);
bdd5003a	164	}
bdd5003a	165	s->invalidate = 0;
bdd5003a PB	166	}
bdd5003a PB	167
95219897	168	static void pl110_invalidate_display(void * opaque)
bdd5003a PB	169	{
	170	pl110_state s = (pl110_state )opaque;
	171	s->invalidate = 1;
bfdb3629 BS	172	if (pl110_enabled(s)) {
	173	qemu_console_resize(s->ds, s->cols, s->rows);
	174	}
bdd5003a PB	175	}
	176
	177	static void pl110_update_pallette(pl110_state *s, int n)
	178	{
	179	int i;
	180	uint32_t raw;
	181	unsigned int r, g, b;
	182
	183	raw = s->raw_pallette[n];
	184	n <<= 1;
	185	for (i = 0; i < 2; i++) {
	186	r = (raw & 0x1f) << 3;
	187	raw >>= 5;
	188	g = (raw & 0x1f) << 3;
	189	raw >>= 5;
	190	b = (raw & 0x1f) << 3;
	191	/* The I bit is ignored. */
	192	raw >>= 6;
0e1f5a0c	193	switch (ds_get_bits_per_pixel(s->ds)) {
bdd5003a PB	194	case 8:
	195	s->pallette[n] = rgb_to_pixel8(r, g, b);
	196	break;
	197	case 15:
	198	s->pallette[n] = rgb_to_pixel15(r, g, b);
	199	break;
	200	case 16:
	201	s->pallette[n] = rgb_to_pixel16(r, g, b);
	202	break;
	203	case 24:
	204	case 32:
	205	s->pallette[n] = rgb_to_pixel32(r, g, b);
	206	break;
	207	}
	208	n++;
	209	}
	210	}
	211
	212	static void pl110_resize(pl110_state *s, int width, int height)
	213	{
	214	if (width != s->cols \|\| height != s->rows) {
	215	if (pl110_enabled(s)) {
3023f332	216	qemu_console_resize(s->ds, width, height);
bdd5003a PB	217	}
	218	}
	219	s->cols = width;
	220	s->rows = height;
	221	}
	222
	223	/* Update interrupts. */
	224	static void pl110_update(pl110_state *s)
	225	{
	226	/* TODO: Implement interrupts. */
	227	}
	228
c227f099	229	static uint32_t pl110_read(void *opaque, target_phys_addr_t offset)
bdd5003a PB	230	{
	231	pl110_state s = (pl110_state )opaque;
	232
bdd5003a	233	if (offset >= 0xfe0 && offset < 0x1000) {
cdbdb648 PB	234	if (s->versatile)
	235	return pl110_versatile_id[(offset - 0xfe0) >> 2];
	236	else
	237	return pl110_id[(offset - 0xfe0) >> 2];
bdd5003a PB	238	}
	239	if (offset >= 0x200 && offset < 0x400) {
	240	return s->raw_pallette[(offset - 0x200) >> 2];
	241	}
	242	switch (offset >> 2) {
	243	case 0: /* LCDTiming0 */
	244	return s->timing[0];
	245	case 1: /* LCDTiming1 */
	246	return s->timing[1];
	247	case 2: /* LCDTiming2 */
	248	return s->timing[2];
	249	case 3: /* LCDTiming3 */
	250	return s->timing[3];
	251	case 4: /* LCDUPBASE */
	252	return s->upbase;
	253	case 5: /* LCDLPBASE */
	254	return s->lpbase;
	255	case 6: /* LCDIMSC */
64075cd7 PB	256	if (s->versatile)
64075cd7 PB	257	return s->cr;
bdd5003a PB	258	return s->int_mask;
bdd5003a PB	259	case 7: /* LCDControl */
64075cd7 PB	260	if (s->versatile)
64075cd7 PB	261	return s->int_mask;
bdd5003a PB	262	return s->cr;
	263	case 8: /* LCDRIS */
	264	return s->int_status;
	265	case 9: /* LCDMIS */
	266	return s->int_status & s->int_mask;
	267	case 11: /* LCDUPCURR */
	268	/* TODO: Implement vertical refresh. */
	269	return s->upbase;
	270	case 12: /* LCDLPCURR */
	271	return s->lpbase;
	272	default:
2ac71179	273	hw_error("pl110_read: Bad offset %x\n", (int)offset);
bdd5003a PB	274	return 0;
	275	}
	276	}
	277
c227f099	278	static void pl110_write(void *opaque, target_phys_addr_t offset,
bdd5003a PB	279	uint32_t val)
	280	{
	281	pl110_state s = (pl110_state )opaque;
	282	int n;
	283
	284	/* For simplicity invalidate the display whenever a control register
	285	is writen to. */
	286	s->invalidate = 1;
bdd5003a PB	287	if (offset >= 0x200 && offset < 0x400) {
	288	/* Pallette. */
	289	n = (offset - 0x200) >> 2;
	290	s->raw_pallette[(offset - 0x200) >> 2] = val;
	291	pl110_update_pallette(s, n);
e10c2bfb	292	return;
bdd5003a PB	293	}
	294	switch (offset >> 2) {
	295	case 0: /* LCDTiming0 */
	296	s->timing[0] = val;
	297	n = ((val & 0xfc) + 4) * 4;
	298	pl110_resize(s, n, s->rows);
	299	break;
	300	case 1: /* LCDTiming1 */
	301	s->timing[1] = val;
	302	n = (val & 0x3ff) + 1;
	303	pl110_resize(s, s->cols, n);
	304	break;
	305	case 2: /* LCDTiming2 */
	306	s->timing[2] = val;
	307	break;
	308	case 3: /* LCDTiming3 */
	309	s->timing[3] = val;
	310	break;
	311	case 4: /* LCDUPBASE */
	312	s->upbase = val;
	313	break;
	314	case 5: /* LCDLPBASE */
	315	s->lpbase = val;
	316	break;
	317	case 6: /* LCDIMSC */
cdbdb648 PB	318	if (s->versatile)
	319	goto control;
	320	imsc:
bdd5003a PB	321	s->int_mask = val;
	322	pl110_update(s);
	323	break;
	324	case 7: /* LCDControl */
cdbdb648 PB	325	if (s->versatile)
	326	goto imsc;
	327	control:
bdd5003a PB	328	s->cr = val;
	329	s->bpp = (val >> 1) & 7;
	330	if (pl110_enabled(s)) {
3023f332	331	qemu_console_resize(s->ds, s->cols, s->rows);
bdd5003a PB	332	}
	333	break;
	334	case 10: /* LCDICR */
	335	s->int_status &= ~val;
	336	pl110_update(s);
	337	break;
	338	default:
2ac71179	339	hw_error("pl110_write: Bad offset %x\n", (int)offset);
bdd5003a PB	340	}
	341	}
	342
d60efc6b	343	static CPUReadMemoryFunc * const pl110_readfn[] = {
bdd5003a PB	344	pl110_read,
	345	pl110_read,
	346	pl110_read
	347	};
	348
d60efc6b	349	static CPUWriteMemoryFunc * const pl110_writefn[] = {
bdd5003a PB	350	pl110_write,
	351	pl110_write,
	352	pl110_write
	353	};
	354
81a322d4	355	static int pl110_init(SysBusDevice *dev)
bdd5003a	356	{
2e9bdce5	357	pl110_state *s = FROM_SYSBUS(pl110_state, dev);
bdd5003a PB	358	int iomemtype;
bdd5003a PB	359
1eed09cb	360	iomemtype = cpu_register_io_memory(pl110_readfn,
bdd5003a	361	pl110_writefn, s);
2e9bdce5 PB	362	sysbus_init_mmio(dev, 0x1000, iomemtype);
2e9bdce5 PB	363	sysbus_init_irq(dev, &s->irq);
3023f332 AL	364	s->ds = graphic_console_init(pl110_update_display,
	365	pl110_invalidate_display,
	366	NULL, NULL, s);
bdd5003a	367	/* ??? Save/restore. */
81a322d4	368	return 0;
bdd5003a	369	}
2e9bdce5	370
81a322d4	371	static int pl110_versatile_init(SysBusDevice *dev)
2e9bdce5 PB	372	{
	373	pl110_state *s = FROM_SYSBUS(pl110_state, dev);
	374	s->versatile = 1;
81a322d4	375	return pl110_init(dev);
2e9bdce5 PB	376	}
	377
	378	static void pl110_register_devices(void)
	379	{
	380	sysbus_register_dev("pl110", sizeof(pl110_state), pl110_init);
	381	sysbus_register_dev("pl110_versatile", sizeof(pl110_state),
	382	pl110_versatile_init);
	383	}
	384
	385	device_init(pl110_register_devices)