[people/ms/u-boot.git] / board / esd / common / lcd.c

/*
 * (C) Copyright 2003-2004
 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
 *
 * (C) Copyright 2005
 * Stefan Roese, DENX Software Engineering, sr@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <asm/io.h>
#include "lcd.h"


extern int video_display_bitmap (ulong, int, int);


int palette_index;
int palette_value;
int lcd_depth;
unsigned char *glob_lcd_reg;
unsigned char *glob_lcd_mem;

#if defined(CONFIG_SYS_LCD_ENDIAN)
void lcd_setup(int lcd, int config)
{
	if (lcd == 0) {
		/*
		 * Set endianess and reset lcd controller 0 (small)
		 */

		/* set reset to low */
		out_be32((void*)GPIO0_OR,
			 in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD0_RST);
		udelay(10); /* wait 10us */
		if (config == 1) {
			/* big-endian */
			out_be32((void*)GPIO0_OR,
				 in_be32((void*)GPIO0_OR) | CONFIG_SYS_LCD_ENDIAN);
		} else {
			/* little-endian */
			out_be32((void*)GPIO0_OR,
				 in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD_ENDIAN);
		}
		udelay(10); /* wait 10us */
		/* set reset to high */
		out_be32((void*)GPIO0_OR,
			 in_be32((void*)GPIO0_OR) | CONFIG_SYS_LCD0_RST);
	} else {
		/*
		 * Set endianess and reset lcd controller 1 (big)
		 */

		/* set reset to low */
		out_be32((void*)GPIO0_OR,
			 in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD1_RST);
		udelay(10); /* wait 10us */
		if (config == 1) {
			/* big-endian */
			out_be32((void*)GPIO0_OR,
				 in_be32((void*)GPIO0_OR) | CONFIG_SYS_LCD_ENDIAN);
		} else {
			/* little-endian */
			out_be32((void*)GPIO0_OR,
				 in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD_ENDIAN);
		}
		udelay(10); /* wait 10us */
		/* set reset to high */
		out_be32((void*)GPIO0_OR,
			 in_be32((void*)GPIO0_OR) | CONFIG_SYS_LCD1_RST);
	}

	/*
	 * CONFIG_SYS_LCD_ENDIAN may also be FPGA_RESET, so set inactive
	 */
	out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) | CONFIG_SYS_LCD_ENDIAN);
}
#endif /* CONFIG_SYS_LCD_ENDIAN */


int lcd_bmp(uchar *logo_bmp)
{
	int i;
	uchar *ptr;
	ushort *ptr2;
	ushort val;
	unsigned char *dst = NULL;
	int x, y;
	int width, height, bpp, colors, line_size;
	int header_size;
	unsigned char *bmp;
	unsigned char r, g, b;
	BITMAPINFOHEADER *bm_info;
	ulong len;

	/*
	 * Check for bmp mark 'BM'
	 */
	if (*(ushort *)logo_bmp != 0x424d) {
		/*
		 * Decompress bmp image
		 */
		len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE;
		dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE);
		if (dst == NULL) {
			printf("Error: malloc for gunzip failed!\n");
			return 1;
		}
		if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE,
			   (uchar *)logo_bmp, &len) != 0) {
			free(dst);
			return 1;
		}
		if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) {
			printf("Image could be truncated"
			       " (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
		}

		/*
		 * Check for bmp mark 'BM'
		 */
		if (*(ushort *)dst != 0x424d) {
			printf("LCD: Unknown image format!\n");
			free(dst);
			return 1;
		}
	} else {
		/*
		 * Uncompressed BMP image, just use this pointer
		 */
		dst = (uchar *)logo_bmp;
	}

	/*
	 * Get image info from bmp-header
	 */
	bm_info = (BITMAPINFOHEADER *)(dst + 14);
	bpp = LOAD_SHORT(bm_info->biBitCount);
	width = LOAD_LONG(bm_info->biWidth);
	height = LOAD_LONG(bm_info->biHeight);
	switch (bpp) {
	case 1:
		colors = 1;
		line_size = width >> 3;
		break;
	case 4:
		colors = 16;
		line_size = width >> 1;
		break;
	case 8:
		colors = 256;
		line_size = width;
		break;
	case 24:
		colors = 0;
		line_size = width * 3;
		break;
	default:
		printf("LCD: Unknown bpp (%d) im image!\n", bpp);
		if ((dst != NULL) && (dst != (uchar *)logo_bmp))
			free(dst);
		return 1;
	}
	printf(" (%d*%d, %dbpp)\n", width, height, bpp);

	/*
	 * Write color palette
	 */
	if ((colors <= 256) && (lcd_depth <= 8)) {
		ptr = (unsigned char *)(dst + 14 + 40);
		for (i = 0; i < colors; i++) {
			b = *ptr++;
			g = *ptr++;
			r = *ptr++;
			ptr++;
			S1D_WRITE_PALETTE(glob_lcd_reg, i, r, g, b);
		}
	}

	/*
	 * Write bitmap data into framebuffer
	 */
	ptr = glob_lcd_mem;
	ptr2 = (ushort *)glob_lcd_mem;
	header_size = 14 + 40 + 4*colors;          /* skip bmp header */
	for (y = 0; y < height; y++) {
		bmp = &dst[(height-1-y)*line_size + header_size];
		if (lcd_depth == 16) {
			if (bpp == 24) {
				for (x = 0; x < width; x++) {
					/*
					 * Generate epson 16bpp fb-format
					 * from 24bpp image
					 */
					b = *bmp++ >> 3;
					g = *bmp++ >> 2;
					r = *bmp++ >> 3;
					val = ((r & 0x1f) << 11) |
						((g & 0x3f) << 5) |
						(b & 0x1f);
					*ptr2++ = val;
				}
			} else if (bpp == 8) {
				for (x = 0; x < line_size; x++) {
					/* query rgb value from palette */
					ptr = (unsigned char *)(dst + 14 + 40);
					ptr += (*bmp++) << 2;
					b = *ptr++ >> 3;
					g = *ptr++ >> 2;
					r = *ptr++ >> 3;
					val = ((r & 0x1f) << 11) |
						((g & 0x3f) << 5) |
						(b & 0x1f);
					*ptr2++ = val;
				}
			}
		} else {
			for (x = 0; x < line_size; x++)
				*ptr++ = *bmp++;
		}
	}

	if ((dst != NULL) && (dst != (uchar *)logo_bmp))
		free(dst);
	return 0;
}


int lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count,
	     uchar *logo_bmp, ulong len)
{
	int i;
	ushort s1dReg;
	uchar s1dValue;
	int reg_byte_swap;

	/*
	 * Detect epson
	 */
	out_8(&lcd_reg[0], 0x00);
	out_8(&lcd_reg[1], 0x00);

	if (in_8(&lcd_reg[0]) == 0x1c) {
		/*
		 * Big epson detected
		 */
		reg_byte_swap = false;
		palette_index = 0x1e2;
		palette_value = 0x1e4;
		lcd_depth = 16;
		puts("LCD:   S1D13806");
	} else if (in_8(&lcd_reg[1]) == 0x1c) {
		/*
		 * Big epson detected (with register swap bug)
		 */
		reg_byte_swap = true;
		palette_index = 0x1e3;
		palette_value = 0x1e5;
		lcd_depth = 16;
		puts("LCD:   S1D13806S");
	} else if (in_8(&lcd_reg[0]) == 0x18) {
		/*
		 * Small epson detected (704)
		 */
		reg_byte_swap = false;
		palette_index = 0x15;
		palette_value = 0x17;
		lcd_depth = 8;
		puts("LCD:   S1D13704");
	} else if (in_8(&lcd_reg[0x10000]) == 0x24) {
		/*
		 * Small epson detected (705)
		 */
		reg_byte_swap = false;
		palette_index = 0x15;
		palette_value = 0x17;
		lcd_depth = 8;
		lcd_reg += 0x10000; /* add offset for 705 regs */
		puts("LCD:   S1D13705");
	} else {
		out_8(&lcd_reg[0x1a], 0x00);
		udelay(1000);
		if (in_8(&lcd_reg[1]) == 0x0c) {
			/*
			 * S1D13505 detected
			 */
			reg_byte_swap = true;
			palette_index = 0x25;
			palette_value = 0x27;
			lcd_depth = 16;

			puts("LCD:   S1D13505");
		} else {
			puts("LCD:   No controller detected!\n");
			return 1;
		}
	}

	/*
	 * Setup lcd controller regs
	 */
	for (i = 0; i < reg_count; i++) {
		s1dReg = regs[i].Index;
		if (reg_byte_swap) {
			if ((s1dReg & 0x0001) == 0)
				s1dReg |= 0x0001;
			else
				s1dReg &= ~0x0001;
		}
		s1dValue = regs[i].Value;
		out_8(&lcd_reg[s1dReg], s1dValue);
	}

	/*
	 * Save reg & mem pointer for later usage (e.g. bmp command)
	 */
	glob_lcd_reg = lcd_reg;
	glob_lcd_mem = lcd_mem;

	/*
	 * Display bmp image
	 */
	return lcd_bmp(logo_bmp);
}

int do_esdbmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	ulong addr;
#ifdef CONFIG_VIDEO_SM501
	char *str;
#endif
	if (argc != 2)
		return cmd_usage(cmdtp);

	addr = simple_strtoul(argv[1], NULL, 16);

#ifdef CONFIG_VIDEO_SM501
	str = getenv("bd_type");
	if ((strcmp(str, "ppc221") == 0) || (strcmp(str, "ppc231") == 0)) {
		/*
		 * SM501 available, use standard bmp command
		 */
		return video_display_bitmap(addr, 0, 0);
	} else {
		/*
		 * No SM501 available, use esd epson bmp command
		 */
		return lcd_bmp((uchar *)addr);
	}
#else
	return lcd_bmp((uchar *)addr);
#endif
}

U_BOOT_CMD(
	esdbmp,	2,	1,	do_esdbmp,
	"display BMP image",
	"<imageAddr> - display image"
);
Commit	Line	Data
0621f6f9 SR	1	/*
	2	* (C) Copyright 2003-2004
	3	* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
	4	*
98f4a3df SR	5	* (C) Copyright 2005
	6	* Stefan Roese, DENX Software Engineering, sr@denx.de.
	7	*
1a459660	8	* SPDX-License-Identifier: GPL-2.0+
0621f6f9 SR	9	*/
0621f6f9 SR	10
b5bf5cb3	11	#include <asm/io.h>
0621f6f9 SR	12	#include "lcd.h"
	13
	14
98f4a3df SR	15	extern int video_display_bitmap (ulong, int, int);
	16
	17
0621f6f9 SR	18	int palette_index;
0621f6f9 SR	19	int palette_value;
98f4a3df SR	20	int lcd_depth;
	21	unsigned char *glob_lcd_reg;
	22	unsigned char *glob_lcd_mem;
0621f6f9	23
6d0f6bcf	24	#if defined(CONFIG_SYS_LCD_ENDIAN)
0621f6f9 SR	25	void lcd_setup(int lcd, int config)
	26	{
	27	if (lcd == 0) {
	28	/*
	29	* Set endianess and reset lcd controller 0 (small)
	30	*/
b9233fe5 MF	31
	32	/* set reset to low */
	33	out_be32((void*)GPIO0_OR,
6d0f6bcf	34	in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD0_RST);
0621f6f9	35	udelay(10); /* wait 10us */
b9233fe5 MF	36	if (config == 1) {
	37	/* big-endian */
	38	out_be32((void*)GPIO0_OR,
6d0f6bcf	39	in_be32((void*)GPIO0_OR) \| CONFIG_SYS_LCD_ENDIAN);
b9233fe5 MF	40	} else {
	41	/* little-endian */
	42	out_be32((void*)GPIO0_OR,
6d0f6bcf	43	in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD_ENDIAN);
b9233fe5	44	}
0621f6f9	45	udelay(10); /* wait 10us */
b9233fe5 MF	46	/* set reset to high */
b9233fe5 MF	47	out_be32((void*)GPIO0_OR,
6d0f6bcf	48	in_be32((void*)GPIO0_OR) \| CONFIG_SYS_LCD0_RST);
0621f6f9 SR	49	} else {
	50	/*
	51	* Set endianess and reset lcd controller 1 (big)
	52	*/
b9233fe5 MF	53
	54	/* set reset to low */
	55	out_be32((void*)GPIO0_OR,
6d0f6bcf	56	in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD1_RST);
0621f6f9	57	udelay(10); /* wait 10us */
b9233fe5 MF	58	if (config == 1) {
	59	/* big-endian */
	60	out_be32((void*)GPIO0_OR,
6d0f6bcf	61	in_be32((void*)GPIO0_OR) \| CONFIG_SYS_LCD_ENDIAN);
b9233fe5 MF	62	} else {
	63	/* little-endian */
	64	out_be32((void*)GPIO0_OR,
6d0f6bcf	65	in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_LCD_ENDIAN);
b9233fe5	66	}
0621f6f9	67	udelay(10); /* wait 10us */
b9233fe5 MF	68	/* set reset to high */
b9233fe5 MF	69	out_be32((void*)GPIO0_OR,
6d0f6bcf	70	in_be32((void*)GPIO0_OR) \| CONFIG_SYS_LCD1_RST);
0621f6f9 SR	71	}
	72
	73	/*
6d0f6bcf	74	* CONFIG_SYS_LCD_ENDIAN may also be FPGA_RESET, so set inactive
0621f6f9	75	*/
6d0f6bcf	76	out_be32((void)GPIO0_OR, in_be32((void)GPIO0_OR) \| CONFIG_SYS_LCD_ENDIAN);
0621f6f9	77	}
6d0f6bcf	78	#endif /* CONFIG_SYS_LCD_ENDIAN */
0621f6f9 SR	79
0621f6f9 SR	80
b9233fe5	81	int lcd_bmp(uchar *logo_bmp)
0621f6f9 SR	82	{
0621f6f9 SR	83	int i;
0621f6f9 SR	84	uchar *ptr;
	85	ushort *ptr2;
	86	ushort val;
c29ab9d7	87	unsigned char *dst = NULL;
0621f6f9 SR	88	int x, y;
	89	int width, height, bpp, colors, line_size;
	90	int header_size;
	91	unsigned char *bmp;
	92	unsigned char r, g, b;
	93	BITMAPINFOHEADER *bm_info;
98f4a3df	94	ulong len;
0621f6f9 SR	95
0621f6f9 SR	96	/*
98f4a3df	97	* Check for bmp mark 'BM'
0621f6f9	98	*/
98f4a3df	99	if ((ushort )logo_bmp != 0x424d) {
0621f6f9	100	/*
98f4a3df	101	* Decompress bmp image
0621f6f9	102	*/
6d0f6bcf JCPV	103	len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE;
6d0f6bcf JCPV	104	dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE);
c29ab9d7	105	if (dst == NULL) {
b9233fe5 MF	106	printf("Error: malloc for gunzip failed!\n");
	107	return 1;
	108	}
6d0f6bcf	109	if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE,
b9233fe5 MF	110	(uchar *)logo_bmp, &len) != 0) {
	111	free(dst);
	112	return 1;
	113	}
6d0f6bcf	114	if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) {
b9233fe5	115	printf("Image could be truncated"
6d0f6bcf	116	" (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
98f4a3df SR	117	}
98f4a3df SR	118
0621f6f9	119	/*
98f4a3df	120	* Check for bmp mark 'BM'
0621f6f9	121	*/
98f4a3df SR	122	if ((ushort )dst != 0x424d) {
	123	printf("LCD: Unknown image format!\n");
	124	free(dst);
b9233fe5	125	return 1;
98f4a3df SR	126	}
98f4a3df SR	127	} else {
0621f6f9	128	/*
98f4a3df	129	* Uncompressed BMP image, just use this pointer
0621f6f9	130	*/
98f4a3df	131	dst = (uchar *)logo_bmp;
0621f6f9 SR	132	}
	133
	134	/*
	135	* Get image info from bmp-header
	136	*/
	137	bm_info = (BITMAPINFOHEADER *)(dst + 14);
	138	bpp = LOAD_SHORT(bm_info->biBitCount);
	139	width = LOAD_LONG(bm_info->biWidth);
	140	height = LOAD_LONG(bm_info->biHeight);
	141	switch (bpp) {
	142	case 1:
	143	colors = 1;
	144	line_size = width >> 3;
	145	break;
	146	case 4:
	147	colors = 16;
	148	line_size = width >> 1;
	149	break;
	150	case 8:
	151	colors = 256;
	152	line_size = width;
	153	break;
	154	case 24:
	155	colors = 0;
	156	line_size = width * 3;
	157	break;
	158	default:
	159	printf("LCD: Unknown bpp (%d) im image!\n", bpp);
e174ac34	160	if ((dst != NULL) && (dst != (uchar *)logo_bmp))
c29ab9d7	161	free(dst);
b9233fe5	162	return 1;
0621f6f9 SR	163	}
	164	printf(" (%d*%d, %dbpp)\n", width, height, bpp);
	165
	166	/*
	167	* Write color palette
	168	*/
98f4a3df	169	if ((colors <= 256) && (lcd_depth <= 8)) {
0621f6f9	170	ptr = (unsigned char *)(dst + 14 + 40);
9ac6b6f3	171	for (i = 0; i < colors; i++) {
0621f6f9 SR	172	b = *ptr++;
	173	g = *ptr++;
	174	r = *ptr++;
	175	ptr++;
98f4a3df	176	S1D_WRITE_PALETTE(glob_lcd_reg, i, r, g, b);
0621f6f9 SR	177	}
	178	}
	179
	180	/*
	181	* Write bitmap data into framebuffer
	182	*/
98f4a3df SR	183	ptr = glob_lcd_mem;
98f4a3df SR	184	ptr2 = (ushort *)glob_lcd_mem;
0621f6f9	185	header_size = 14 + 40 + 4colors; / skip bmp header */
9ac6b6f3	186	for (y = 0; y < height; y++) {
0621f6f9	187	bmp = &dst[(height-1-y)*line_size + header_size];
98f4a3df SR	188	if (lcd_depth == 16) {
98f4a3df SR	189	if (bpp == 24) {
9ac6b6f3	190	for (x = 0; x < width; x++) {
98f4a3df	191	/*
b9233fe5 MF	192	* Generate epson 16bpp fb-format
b9233fe5 MF	193	* from 24bpp image
98f4a3df SR	194	*/
	195	b = *bmp++ >> 3;
	196	g = *bmp++ >> 2;
	197	r = *bmp++ >> 3;
b9233fe5 MF	198	val = ((r & 0x1f) << 11) \|
	199	((g & 0x3f) << 5) \|
	200	(b & 0x1f);
98f4a3df SR	201	*ptr2++ = val;
	202	}
	203	} else if (bpp == 8) {
9ac6b6f3	204	for (x = 0; x < line_size; x++) {
98f4a3df	205	/* query rgb value from palette */
b9233fe5	206	ptr = (unsigned char *)(dst + 14 + 40);
98f4a3df SR	207	ptr += (*bmp++) << 2;
	208	b = *ptr++ >> 3;
	209	g = *ptr++ >> 2;
	210	r = *ptr++ >> 3;
b9233fe5 MF	211	val = ((r & 0x1f) << 11) \|
	212	((g & 0x3f) << 5) \|
	213	(b & 0x1f);
98f4a3df SR	214	*ptr2++ = val;
98f4a3df SR	215	}
0621f6f9 SR	216	}
0621f6f9 SR	217	} else {
9ac6b6f3	218	for (x = 0; x < line_size; x++)
0621f6f9	219	ptr++ = bmp++;
0621f6f9 SR	220	}
	221	}
	222
e174ac34	223	if ((dst != NULL) && (dst != (uchar *)logo_bmp))
98f4a3df	224	free(dst);
b9233fe5	225	return 0;
98f4a3df SR	226	}
	227
	228
b9233fe5 MF	229	int lcd_init(uchar lcd_reg, uchar lcd_mem, S1D_REGS *regs, int reg_count,
b9233fe5 MF	230	uchar *logo_bmp, ulong len)
98f4a3df SR	231	{
	232	int i;
	233	ushort s1dReg;
	234	uchar s1dValue;
	235	int reg_byte_swap;
	236
	237	/*
	238	* Detect epson
	239	*/
77660c4b MF	240	out_8(&lcd_reg[0], 0x00);
77660c4b MF	241	out_8(&lcd_reg[1], 0x00);
48a05a51	242
e174ac34	243	if (in_8(&lcd_reg[0]) == 0x1c) {
98f4a3df SR	244	/*
	245	* Big epson detected
	246	*/
472d5460	247	reg_byte_swap = false;
98f4a3df SR	248	palette_index = 0x1e2;
	249	palette_value = 0x1e4;
	250	lcd_depth = 16;
	251	puts("LCD: S1D13806");
e174ac34	252	} else if (in_8(&lcd_reg[1]) == 0x1c) {
98f4a3df SR	253	/*
	254	* Big epson detected (with register swap bug)
	255	*/
472d5460	256	reg_byte_swap = true;
98f4a3df SR	257	palette_index = 0x1e3;
	258	palette_value = 0x1e5;
	259	lcd_depth = 16;
	260	puts("LCD: S1D13806S");
e174ac34	261	} else if (in_8(&lcd_reg[0]) == 0x18) {
98f4a3df SR	262	/*
	263	* Small epson detected (704)
	264	*/
472d5460	265	reg_byte_swap = false;
98f4a3df SR	266	palette_index = 0x15;
	267	palette_value = 0x17;
	268	lcd_depth = 8;
	269	puts("LCD: S1D13704");
9ac6b6f3	270	} else if (in_8(&lcd_reg[0x10000]) == 0x24) {
98f4a3df SR	271	/*
	272	* Small epson detected (705)
	273	*/
472d5460	274	reg_byte_swap = false;
98f4a3df SR	275	palette_index = 0x15;
	276	palette_value = 0x17;
	277	lcd_depth = 8;
	278	lcd_reg += 0x10000; /* add offset for 705 regs */
	279	puts("LCD: S1D13705");
	280	} else {
b9233fe5 MF	281	out_8(&lcd_reg[0x1a], 0x00);
	282	udelay(1000);
	283	if (in_8(&lcd_reg[1]) == 0x0c) {
	284	/*
	285	* S1D13505 detected
	286	*/
472d5460	287	reg_byte_swap = true;
b9233fe5 MF	288	palette_index = 0x25;
	289	palette_value = 0x27;
	290	lcd_depth = 16;
	291
	292	puts("LCD: S1D13505");
	293	} else {
	294	puts("LCD: No controller detected!\n");
	295	return 1;
	296	}
98f4a3df SR	297	}
	298
	299	/*
	300	* Setup lcd controller regs
	301	*/
77660c4b	302	for (i = 0; i < reg_count; i++) {
98f4a3df SR	303	s1dReg = regs[i].Index;
	304	if (reg_byte_swap) {
	305	if ((s1dReg & 0x0001) == 0)
	306	s1dReg \|= 0x0001;
	307	else
	308	s1dReg &= ~0x0001;
	309	}
	310	s1dValue = regs[i].Value;
b9233fe5	311	out_8(&lcd_reg[s1dReg], s1dValue);
98f4a3df SR	312	}
	313
	314	/*
	315	* Save reg & mem pointer for later usage (e.g. bmp command)
	316	*/
	317	glob_lcd_reg = lcd_reg;
	318	glob_lcd_mem = lcd_mem;
	319
	320	/*
	321	* Display bmp image
	322	*/
b9233fe5	323	return lcd_bmp(logo_bmp);
0621f6f9	324	}
98f4a3df	325
54841ab5	326	int do_esdbmp(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
98f4a3df SR	327	{
98f4a3df SR	328	ulong addr;
b9233fe5	329	#ifdef CONFIG_VIDEO_SM501
98f4a3df	330	char *str;
b9233fe5	331	#endif
47e26b1b WD	332	if (argc != 2)
47e26b1b WD	333	return cmd_usage(cmdtp);
98f4a3df SR	334
	335	addr = simple_strtoul(argv[1], NULL, 16);
	336
b9233fe5	337	#ifdef CONFIG_VIDEO_SM501
98f4a3df SR	338	str = getenv("bd_type");
	339	if ((strcmp(str, "ppc221") == 0) \|\| (strcmp(str, "ppc231") == 0)) {
	340	/*
	341	* SM501 available, use standard bmp command
	342	*/
b9233fe5	343	return video_display_bitmap(addr, 0, 0);
98f4a3df SR	344	} else {
	345	/*
	346	* No SM501 available, use esd epson bmp command
	347	*/
b9233fe5	348	return lcd_bmp((uchar *)addr);
98f4a3df	349	}
b9233fe5 MF	350	#else
	351	return lcd_bmp((uchar *)addr);
	352	#endif
98f4a3df SR	353	}
	354
	355	U_BOOT_CMD(
	356	esdbmp, 2, 1, do_esdbmp,
2fb2604d	357	"display BMP image",
a89c33db	358	"<imageAddr> - display image"
98f4a3df	359	);