Merge branch 'master' of git://git.denx.de/u-boot-video

Conflicts:
	include/splash.h

Signed-off-by: Tom Rini <trini@ti.com>

17 files changed, 575 insertions, 546 deletions

diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index c18271fce8..948078b958 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -18,6 +18,7 @@
 #include <config.h>
 #include <dm.h>
 #include <fdt_support.h>
+#include <fdt_simplefb.h>
 #include <lcd.h>
 #include <mmc.h>
 #include <asm/gpio.h>
diff --git a/common/Makefile b/common/Makefile
index b97bb95e6d..7216a13922 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -200,6 +200,7 @@ obj-$(CONFIG_KALLSYMS) += kallsyms.o
 obj-y += splash.o
 obj-$(CONFIG_SPLASH_SOURCE) += splash_source.o
 obj-$(CONFIG_LCD) += lcd.o lcd_console.o
+obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
 obj-$(CONFIG_LYNXKDI) += lynxkdi.o
 obj-$(CONFIG_MENU) += menu.o
 obj-$(CONFIG_MODEM_SUPPORT) += modem.o
diff --git a/common/lcd.c b/common/lcd.c
index 1195a54efc..f33942c617 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -1,5 +1,5 @@
 /*
- * Common LCD routines for supported CPUs
+ * Common LCD routines
  *
  * (C) Copyright 2001-2002
  * Wolfgang Denk, DENX Software Engineering -- wd@denx.de
@@ -7,62 +7,27 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-/************************************************************************/
-/* ** HEADER FILES							*/
-/************************************************************************/
-
 /* #define DEBUG */
-
 #include <config.h>
 #include <common.h>
 #include <command.h>
-#include <stdarg.h>
-#include <search.h>
 #include <env_callback.h>
 #include <linux/types.h>
 #include <stdio_dev.h>
-#if defined(CONFIG_POST)
-#include <post.h>
-#endif
 #include <lcd.h>
 #include <watchdog.h>
 #include <asm/unaligned.h>
 #include <splash.h>
 #include <asm/io.h>
 #include <asm/unaligned.h>
-#include <fdt_support.h>
-
-#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
-	defined(CONFIG_CPU_MONAHANS)
-#include <asm/byteorder.h>
-#endif
-
-#if defined(CONFIG_MPC823)
-#include <lcdvideo.h>
-#endif
+#include <video_font.h>
 
-#if defined(CONFIG_ATMEL_LCD)
-#include <atmel_lcdc.h>
-#endif
-
-#if defined(CONFIG_LCD_DT_SIMPLEFB)
-#include <libfdt.h>
-#endif
-
-/************************************************************************/
-/* ** FONT DATA								*/
-/************************************************************************/
-#include <video_font.h>		/* Get font data, width and height	*/
-
-/************************************************************************/
-/* ** LOGO DATA								*/
-/************************************************************************/
 #ifdef CONFIG_LCD_LOGO
-# include <bmp_logo.h>		/* Get logo data, width and height	*/
-# include <bmp_logo_data.h>
-# if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16)
-#  error Default Color Map overlaps with Logo Color Map
-# endif
+#include <bmp_logo.h>
+#include <bmp_logo_data.h>
+#if (CONSOLE_COLOR_WHITE >= BMP_LOGO_OFFSET) && (LCD_BPP != LCD_COLOR16)
+#error Default Color Map overlaps with Logo Color Map
+#endif
 #endif
 
 #ifdef CONFIG_SANDBOX
@@ -75,30 +40,23 @@
 
 #if (LCD_BPP != LCD_COLOR8) && (LCD_BPP != LCD_COLOR16) && \
 	(LCD_BPP != LCD_COLOR32)
-# error Unsupported LCD BPP.
+#error Unsupported LCD BPP.
 #endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
 static int lcd_init(void *lcdbase);
-
-static void *lcd_logo(void);
-
+static void lcd_logo(void);
 static void lcd_setfgcolor(int color);
 static void lcd_setbgcolor(int color);
 
 static int lcd_color_fg;
 static int lcd_color_bg;
 int lcd_line_length;
-
 char lcd_is_enabled = 0;
-
 static void *lcd_base;			/* Start of framebuffer memory	*/
-
 static char lcd_flush_dcache;	/* 1 to flush dcache after each lcd update */
 
-/************************************************************************/
-
 /* Flush LCD activity to the caches */
 void lcd_sync(void)
 {
@@ -128,8 +86,6 @@ void lcd_set_flush_dcache(int flush)
 	lcd_flush_dcache = (flush != 0);
 }
 
-/*----------------------------------------------------------------------*/
-
 static void lcd_stub_putc(struct stdio_dev *dev, const char c)
 {
 	lcd_putc(c);
@@ -140,9 +96,7 @@ static void lcd_stub_puts(struct stdio_dev *dev, const char *s)
 	lcd_puts(s);
 }
 
-/************************************************************************/
-/**  Small utility to check that you got the colours right		*/
-/************************************************************************/
+/* Small utility to check that you got the colours right */
 #ifdef LCD_TEST_PATTERN
 
 #define	N_BLK_VERT	2
@@ -176,10 +130,6 @@ static void test_pattern(void)
 }
 #endif /* LCD_TEST_PATTERN */
 
-
-/************************************************************************/
-/* ** GENERIC Initialization Routines					*/
-/************************************************************************/
 /*
  * With most lcd drivers the line length is set up
  * by calculating it from panel_info parameters. Some
@@ -199,7 +149,7 @@ int drv_lcd_init(void)
 
 	lcd_base = map_sysmem(gd->fb_base, 0);
 
-	lcd_init(lcd_base);		/* LCD initialization */
+	lcd_init(lcd_base);
 
 	/* Device initialization */
 	memset(&lcddev, 0, sizeof(lcddev));
@@ -215,11 +165,13 @@ int drv_lcd_init(void)
 	return (rc == 0) ? 1 : rc;
 }
 
-/*----------------------------------------------------------------------*/
 void lcd_clear(void)
 {
 	short console_rows, console_cols;
 	int bg_color;
+	char *s;
+	ulong addr;
+	static int do_splash = 1;
 #if LCD_BPP == LCD_COLOR8
 	/* Setting the palette */
 	lcd_setcolreg(CONSOLE_COLOR_BLACK, 0, 0, 0);
@@ -269,7 +221,23 @@ void lcd_clear(void)
 #endif
 	console_cols = panel_info.vl_col / VIDEO_FONT_WIDTH;
 	lcd_init_console(lcd_base, console_rows, console_cols);
-	lcd_init_console(lcd_logo(), console_rows, console_cols);
+	if (do_splash) {
+		s = getenv("splashimage");
+		if (s) {
+			do_splash = 0;
+			addr = simple_strtoul(s, NULL, 16);
+			if (lcd_splash(addr) == 0) {
+				lcd_sync();
+				return;
+			}
+		}
+	}
+
+	lcd_logo();
+#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
+	addr = (ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length;
+	lcd_init_console((void *)addr, console_rows, console_cols);
+#endif
 	lcd_sync();
 }
 
@@ -279,20 +247,11 @@ static int do_lcd_clear(cmd_tbl_t *cmdtp, int flag, int argc,
 	lcd_clear();
 	return 0;
 }
-
-U_BOOT_CMD(
-	cls,	1,	1,	do_lcd_clear,
-	"clear screen",
-	""
-);
-
-/*----------------------------------------------------------------------*/
+U_BOOT_CMD(cls,	1, 1, do_lcd_clear, "clear screen", "");
 
 static int lcd_init(void *lcdbase)
 {
-	/* Initialize the lcd controller */
 	debug("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
-
 	lcd_ctrl_init(lcdbase);
 
 	/*
@@ -322,10 +281,6 @@ static int lcd_init(void *lcdbase)
 	return 0;
 }
 
-
-/************************************************************************/
-/* ** ROM capable initialization part - needed to reserve FB memory	*/
-/************************************************************************/
 /*
  * This is called early in the system initialization to grab memory
  * for the LCD controller.
@@ -356,8 +311,6 @@ ulong lcd_setmem(ulong addr)
 	return addr;
 }
 
-/*----------------------------------------------------------------------*/
-
 static void lcd_setfgcolor(int color)
 {
 	lcd_color_fg = color;
@@ -368,8 +321,6 @@ int lcd_getfgcolor(void)
 	return lcd_color_fg;
 }
 
-/*----------------------------------------------------------------------*/
-
 static void lcd_setbgcolor(int color)
 {
 	lcd_color_bg = color;
@@ -380,91 +331,30 @@ int lcd_getbgcolor(void)
 	return lcd_color_bg;
 }
 
-/************************************************************************/
-/* ** Chipset depending Bitmap / Logo stuff...                          */
-/************************************************************************/
-static inline ushort *configuration_get_cmap(void)
+#ifdef CONFIG_LCD_LOGO
+__weak void lcd_logo_set_cmap(void)
 {
-#if defined CONFIG_CPU_PXA
-	struct pxafb_info *fbi = &panel_info.pxa;
-	return (ushort *)fbi->palette;
-#elif defined(CONFIG_MPC823)
-	immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	cpm8xx_t *cp = &(immr->im_cpm);
-	return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]);
-#elif defined(CONFIG_ATMEL_LCD)
-	return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0));
-#elif !defined(CONFIG_ATMEL_HLCD) && !defined(CONFIG_EXYNOS_FB)
-	return panel_info.cmap;
-#elif defined(CONFIG_LCD_LOGO)
-	return bmp_logo_palette;
-#else
-	return NULL;
-#endif
+	int i;
+	ushort *cmap = configuration_get_cmap();
+
+	for (i = 0; i < ARRAY_SIZE(bmp_logo_palette); ++i)
+		*cmap++ = bmp_logo_palette[i];
 }
 
-#ifdef CONFIG_LCD_LOGO
-void bitmap_plot(int x, int y)
+void lcd_logo_plot(int x, int y)
 {
-#ifdef CONFIG_ATMEL_LCD
-	uint *cmap = (uint *)bmp_logo_palette;
-#else
-	ushort *cmap = (ushort *)bmp_logo_palette;
-#endif
 	ushort i, j;
-	uchar *bmap;
-	uchar *fb;
-	ushort *fb16;
-#if defined(CONFIG_MPC823)
-	immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	cpm8xx_t *cp = &(immr->im_cpm);
-#endif
+	uchar *bmap = &bmp_logo_bitmap[0];
 	unsigned bpix = NBITS(panel_info.vl_bpix);
+	uchar *fb = (uchar *)(lcd_base + y * lcd_line_length + x * bpix / 8);
+	ushort *fb16;
 
-	debug("Logo: width %d  height %d  colors %d  cmap %d\n",
-		BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS,
-		ARRAY_SIZE(bmp_logo_palette));
-
-	bmap = &bmp_logo_bitmap[0];
-	fb   = (uchar *)(lcd_base + y * lcd_line_length + x * bpix / 8);
+	debug("Logo: width %d  height %d  colors %d\n",
+	      BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, BMP_LOGO_COLORS);
 
 	if (bpix < 12) {
-		/* Leave room for default color map
-		 * default case: generic system with no cmap (most likely 16bpp)
-		 * cmap was set to the source palette, so no change is done.
-		 * This avoids even more ifdefs in the next stanza
-		 */
-#if defined(CONFIG_MPC823)
-		cmap = (ushort *) &(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]);
-#elif defined(CONFIG_ATMEL_LCD)
-		cmap = (uint *)configuration_get_cmap();
-#else
-		cmap = configuration_get_cmap();
-#endif
-
 		WATCHDOG_RESET();
-
-		/* Set color map */
-		for (i = 0; i < ARRAY_SIZE(bmp_logo_palette); ++i) {
-			ushort colreg = bmp_logo_palette[i];
-#ifdef CONFIG_ATMEL_LCD
-			uint lut_entry;
-#ifdef CONFIG_ATMEL_LCD_BGR555
-			lut_entry = ((colreg & 0x000F) << 11) |
-					((colreg & 0x00F0) <<  2) |
-					((colreg & 0x0F00) >>  7);
-#else /* CONFIG_ATMEL_LCD_RGB565 */
-			lut_entry = ((colreg & 0x000F) << 1) |
-					((colreg & 0x00F0) << 3) |
-					((colreg & 0x0F00) << 4);
-#endif
-			*(cmap + BMP_LOGO_OFFSET) = lut_entry;
-			cmap++;
-#else /* !CONFIG_ATMEL_LCD */
-			*cmap++ = colreg;
-#endif /* CONFIG_ATMEL_LCD */
-		}
-
+		lcd_logo_set_cmap();
 		WATCHDOG_RESET();
 
 		for (i = 0; i < BMP_LOGO_HEIGHT; ++i) {
@@ -493,16 +383,10 @@ void bitmap_plot(int x, int y)
 	lcd_sync();
 }
 #else
-static inline void bitmap_plot(int x, int y) {}
+static inline void lcd_logo_plot(int x, int y) {}
 #endif /* CONFIG_LCD_LOGO */
 
-/*----------------------------------------------------------------------*/
 #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
-/*
- * Display the BMP file located at address bmp_image.
- * Only uncompressed.
- */
-
 #ifdef CONFIG_SPLASH_SCREEN_ALIGN
 #define BMP_ALIGN_CENTER	0x7FFF
 
@@ -523,9 +407,7 @@ static void splash_align_axis(int *axis, unsigned long panel_size,
 }
 #endif
 
-
 #ifdef CONFIG_LCD_BMP_RLE8
-
 #define BMP_RLE8_ESCAPE		0
 #define BMP_RLE8_EOL		0
 #define BMP_RLE8_EOBMP		1
@@ -654,32 +536,40 @@ static void lcd_display_rle8_bitmap(bmp_image_t *bmp, ushort *cmap, uchar *fb,
 }
 #endif
 
-#if defined(CONFIG_MPC823)
-#define FB_PUT_BYTE(fb, from) *(fb)++ = (255 - *(from)++)
-#else
-#define FB_PUT_BYTE(fb, from) *(fb)++ = *(from)++
-#endif
-
-#if defined(CONFIG_BMP_16BPP)
-#if defined(CONFIG_ATMEL_LCD_BGR555)
-static inline void fb_put_word(uchar **fb, uchar **from)
+__weak void fb_put_byte(uchar **fb, uchar **from)
 {
-	*(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03);
-	*(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2);
-	*from += 2;
+	*(*fb)++ = *(*from)++;
 }
-#else
-static inline void fb_put_word(uchar **fb, uchar **from)
+
+#if defined(CONFIG_BMP_16BPP)
+__weak void fb_put_word(uchar **fb, uchar **from)
 {
 	*(*fb)++ = *(*from)++;
 	*(*fb)++ = *(*from)++;
 }
-#endif
 #endif /* CONFIG_BMP_16BPP */
 
+__weak void lcd_set_cmap(bmp_image_t *bmp, unsigned colors)
+{
+	int i;
+	bmp_color_table_entry_t cte;
+	ushort *cmap = configuration_get_cmap();
+
+	for (i = 0; i < colors; ++i) {
+		cte = bmp->color_table[i];
+		*cmap = (((cte.red)   << 8) & 0xf800) |
+			(((cte.green) << 3) & 0x07e0) |
+			(((cte.blue)  >> 3) & 0x001f);
+#if defined(CONFIG_MPC823)
+		cmap--;
+#else
+		cmap++;
+#endif
+	}
+}
+
 int lcd_display_bitmap(ulong bmp_image, int x, int y)
 {
-	ushort *cmap = NULL;
 	ushort *cmap_base = NULL;
 	ushort i, j;
 	uchar *fb;
@@ -727,29 +617,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 	debug("Display-bmp: %d x %d  with %d colors\n",
 		(int)width, (int)height, (int)colors);
 
-	if (bmp_bpix == 8) {
-		cmap = configuration_get_cmap();
-		cmap_base = cmap;
-
-		/* Set color map */
-		for (i = 0; i < colors; ++i) {
-			bmp_color_table_entry_t cte = bmp->color_table[i];
-#if !defined(CONFIG_ATMEL_LCD)
-			ushort colreg =
-				( ((cte.red)   << 8) & 0xf800) |
-				( ((cte.green) << 3) & 0x07e0) |
-				( ((cte.blue)  >> 3) & 0x001f) ;
-			*cmap = colreg;
-#if defined(CONFIG_MPC823)
-			cmap--;
-#else
-			cmap++;
-#endif
-#else /* CONFIG_ATMEL_LCD */
-			lcd_setcolreg(i, cte.red, cte.green, cte.blue);
-#endif
-		}
-	}
+	if (bmp_bpix == 8)
+		lcd_set_cmap(bmp, colors);
 
 	padded_width = (width & 0x3 ? (width & ~0x3) + 4 : width);
 
@@ -768,8 +637,9 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 		(y + height - 1) * lcd_line_length + x * bpix / 8);
 
 	switch (bmp_bpix) {
-	case 1: /* pass through */
+	case 1:
 	case 8: {
+		cmap_base = configuration_get_cmap();
 #ifdef CONFIG_LCD_BMP_RLE8
 		u32 compression = get_unaligned_le32(&bmp->header.compression);
 		if (compression == BMP_BI_RLE8) {
@@ -792,7 +662,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 			WATCHDOG_RESET();
 			for (j = 0; j < width; j++) {
 				if (bpix != 16) {
-					FB_PUT_BYTE(fb, bmap);
+					fb_put_byte(&fb, &bmap);
 				} else {
 					*(uint16_t *)fb = cmap_base[*(bmap++)];
 					fb += sizeof(uint16_t) / sizeof(*fb);
@@ -850,42 +720,15 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
 }
 #endif
 
-static void *lcd_logo(void)
+static void lcd_logo(void)
 {
-#ifdef CONFIG_SPLASH_SCREEN
-	char *s;
-	ulong addr;
-	static int do_splash = 1;
-
-	if (do_splash && (s = getenv("splashimage")) != NULL) {
-		int x = 0, y = 0;
-		do_splash = 0;
-
-		if (splash_screen_prepare())
-			return (void *)lcd_base;
-
-		addr = simple_strtoul (s, NULL, 16);
-
-		splash_get_pos(&x, &y);
-
-		if (bmp_display(addr, x, y) == 0)
-			return (void *)lcd_base;
-	}
-#endif /* CONFIG_SPLASH_SCREEN */
-
-	bitmap_plot(0, 0);
+	lcd_logo_plot(0, 0);
 
 #ifdef CONFIG_LCD_INFO
 	lcd_set_col(LCD_INFO_X / VIDEO_FONT_WIDTH);
 	lcd_set_row(LCD_INFO_Y / VIDEO_FONT_HEIGHT);
 	lcd_show_board_info();
 #endif /* CONFIG_LCD_INFO */
-
-#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
-	return (void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length);
-#else
-	return (void *)lcd_base;
-#endif /* CONFIG_LCD_LOGO && !defined(CONFIG_LCD_INFO_BELOW_LOGO) */
 }
 
 #ifdef CONFIG_SPLASHIMAGE_GUARD
@@ -921,48 +764,3 @@ int lcd_get_pixel_height(void)
 {
 	return panel_info.vl_row;
 }
-
-#if defined(CONFIG_LCD_DT_SIMPLEFB)
-static int lcd_dt_simplefb_configure_node(void *blob, int off)
-{
-#if LCD_BPP == LCD_COLOR16
-	return fdt_setup_simplefb_node(blob, off, gd->fb_base,
-				       panel_info.vl_col, panel_info.vl_row,
-				       panel_info.vl_col * 2, "r5g6b5");
-#else
-	return -1;
-#endif
-}
-
-int lcd_dt_simplefb_add_node(void *blob)
-{
-	static const char compat[] = "simple-framebuffer";
-	static const char disabled[] = "disabled";
-	int off, ret;
-
-	off = fdt_add_subnode(blob, 0, "framebuffer");
-	if (off < 0)
-		return -1;
-
-	ret = fdt_setprop(blob, off, "status", disabled, sizeof(disabled));
-	if (ret < 0)
-		return -1;
-
-	ret = fdt_setprop(blob, off, "compatible", compat, sizeof(compat));
-	if (ret < 0)
-		return -1;
-
-	return lcd_dt_simplefb_configure_node(blob, off);
-}
-
-int lcd_dt_simplefb_enable_existing_node(void *blob)
-{
-	int off;
-
-	off = fdt_node_offset_by_compatible(blob, -1, "simple-framebuffer");
-	if (off < 0)
-		return -1;
-
-	return lcd_dt_simplefb_configure_node(blob, off);
-}
-#endif
diff --git a/common/lcd_simplefb.c b/common/lcd_simplefb.c
new file mode 100644
index 0000000000..8db2adde01
--- /dev/null
+++ b/common/lcd_simplefb.c
@@ -0,0 +1,59 @@
+/*
+ * Simplefb device tree support
+ *
+ * (C) Copyright 2015
+ * Stephen Warren <swarren@wwwdotorg.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <lcd.h>
+#include <fdt_support.h>
+#include <libfdt.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int lcd_dt_simplefb_configure_node(void *blob, int off)
+{
+#if LCD_BPP == LCD_COLOR16
+	int vl_col = lcd_get_pixel_width();
+	int vl_row = lcd_get_pixel_height();
+	return fdt_setup_simplefb_node(blob, off, gd->fb_base, vl_col, vl_row,
+				       vl_col * 2, "r5g6b5");
+#else
+	return -1;
+#endif
+}
+
+int lcd_dt_simplefb_add_node(void *blob)
+{
+	static const char compat[] = "simple-framebuffer";
+	static const char disabled[] = "disabled";
+	int off, ret;
+
+	off = fdt_add_subnode(blob, 0, "framebuffer");
+	if (off < 0)
+		return -1;
+
+	ret = fdt_setprop(blob, off, "status", disabled, sizeof(disabled));
+	if (ret < 0)
+		return -1;
+
+	ret = fdt_setprop(blob, off, "compatible", compat, sizeof(compat));
+	if (ret < 0)
+		return -1;
+
+	return lcd_dt_simplefb_configure_node(blob, off);
+}
+
+int lcd_dt_simplefb_enable_existing_node(void *blob)
+{
+	int off;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "simple-framebuffer");
+	if (off < 0)
+		return -1;
+
+	return lcd_dt_simplefb_configure_node(blob, off);
+}
diff --git a/common/splash.c b/common/splash.c
index 144fb10ddd..561d35b4e4 100644
--- a/common/splash.c
+++ b/common/splash.c
@@ -22,6 +22,7 @@
 
 #include <common.h>
 #include <splash.h>
+#include <lcd.h>
 
 __weak int splash_screen_prepare(void)
 {
@@ -50,3 +51,18 @@ void splash_get_pos(int *x, int *y)
 	}
 }
 #endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+
+#if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_LCD)
+int lcd_splash(ulong addr)
+{
+	int x = 0, y = 0, ret;
+
+	ret = splash_screen_prepare();
+	if (ret)
+		return ret;
+
+	splash_get_pos(&x, &y);
+
+	return bmp_display(addr, x, y);
+}
+#endif
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index 935ae42a9c..0ce237094d 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -13,6 +13,10 @@
 #include <lcd.h>
 #include <atmel_hlcdc.h>
 
+#if defined(CONFIG_LCD_LOGO)
+#include <bmp_logo.h>
+#endif
+
 /* configurable parameters */
 #define ATMEL_LCDC_CVAL_DEFAULT		0xc8
 #define ATMEL_LCDC_DMA_BURST_LEN	8
@@ -37,6 +41,15 @@ void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
 		panel_info.mmio + ATMEL_LCDC_LUT(regno));
 }
 
+ushort *configuration_get_cmap(void)
+{
+#if defined(CONFIG_LCD_LOGO)
+	return bmp_logo_palette;
+#else
+	return NULL;
+#endif
+}
+
 void lcd_ctrl_init(void *lcdbase)
 {
 	unsigned long value;
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 3cf008ce6b..5add1369ef 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -11,6 +11,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/clk.h>
 #include <lcd.h>
+#include <bmp_layout.h>
 #include <atmel_lcdc.h>
 
 /* configurable parameters */
@@ -29,6 +30,46 @@
 #define lcdc_readl(mmio, reg)		__raw_readl((mmio)+(reg))
 #define lcdc_writel(mmio, reg, val)	__raw_writel((val), (mmio)+(reg))
 
+ushort *configuration_get_cmap(void)
+{
+	return (ushort *)(panel_info.mmio + ATMEL_LCDC_LUT(0));
+}
+
+#if defined(CONFIG_BMP_16BPP) && defined(CONFIG_ATMEL_LCD_BGR555)
+void fb_put_word(uchar **fb, uchar **from)
+{
+	*(*fb)++ = (((*from)[0] & 0x1f) << 2) | ((*from)[1] & 0x03);
+	*(*fb)++ = ((*from)[0] & 0xe0) | (((*from)[1] & 0x7c) >> 2);
+	*from += 2;
+}
+#endif
+
+#ifdef CONFIG_LCD_LOGO
+#include <bmp_logo.h>
+void lcd_logo_set_cmap(void)
+{
+	int i;
+	uint lut_entry;
+	ushort colreg;
+	uint *cmap = (uint *)configuration_get_cmap();
+
+	for (i = 0; i < BMP_LOGO_COLORS; ++i) {
+		colreg = bmp_logo_palette[i];
+#ifdef CONFIG_ATMEL_LCD_BGR555
+		lut_entry = ((colreg & 0x000F) << 11) |
+				((colreg & 0x00F0) <<  2) |
+				((colreg & 0x0F00) >>  7);
+#else
+		lut_entry = ((colreg & 0x000F) << 1) |
+				((colreg & 0x00F0) << 3) |
+				((colreg & 0x0F00) << 4);
+#endif
+		*(cmap + BMP_LOGO_OFFSET) = lut_entry;
+		cmap++;
+	}
+}
+#endif
+
 void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
 {
 #if defined(CONFIG_ATMEL_LCD_BGR555)
@@ -40,6 +81,16 @@ void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
 #endif
 }
 
+void lcd_set_cmap(bmp_image_t *bmp, unsigned colors)
+{
+	int i;
+
+	for (i = 0; i < colors; ++i) {
+		bmp_color_table_entry_t cte = bmp->color_table[i];
+		lcd_setcolreg(i, cte.red, cte.green, cte.blue);
+	}
+}
+
 void lcd_ctrl_init(void *lcdbase)
 {
 	unsigned long value;
diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c
index be35b982ac..c5d7330804 100644
--- a/drivers/video/exynos_fb.c
+++ b/drivers/video/exynos_fb.c
@@ -37,6 +37,15 @@ vidinfo_t panel_info  = {
 };
 #endif
 
+ushort *configuration_get_cmap(void)
+{
+#if defined(CONFIG_LCD_LOGO)
+	return bmp_logo_palette;
+#else
+	return NULL;
+#endif
+}
+
 static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
 {
 	unsigned long palette_size;
diff --git a/drivers/video/mpc8xx_lcd.c b/drivers/video/mpc8xx_lcd.c
index add7215992..faa58c020b 100644
--- a/drivers/video/mpc8xx_lcd.c
+++ b/drivers/video/mpc8xx_lcd.c
@@ -357,6 +357,35 @@ lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
 
 /*----------------------------------------------------------------------*/
 
+ushort *configuration_get_cmap(void)
+{
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	cpm8xx_t *cp = &(immr->im_cpm);
+	return (ushort *)&(cp->lcd_cmap[255 * sizeof(ushort)]);
+}
+
+#if defined(CONFIG_MPC823)
+void fb_put_byte(uchar **fb, uchar **from)
+{
+	*(*fb)++ = (255 - *(*from)++);
+}
+#endif
+
+#ifdef CONFIG_LCD_LOGO
+#include <bmp_logo.h>
+void lcd_logo_set_cmap(void)
+{
+	int i;
+	ushort *cmap;
+	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+	cpm8xx_t *cp = &(immr->im_cpm);
+	cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET * sizeof(ushort)]);
+
+	for (i = 0; i < BMP_LOGO_COLORS; ++i)
+		*cmap++ = bmp_logo_palette[i];
+}
+#endif
+
 void lcd_enable (void)
 {
 	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
diff --git a/drivers/video/pxa_lcd.c b/drivers/video/pxa_lcd.c
index f66f615df5..04105d4eaa 100644
--- a/drivers/video/pxa_lcd.c
+++ b/drivers/video/pxa_lcd.c
@@ -342,6 +342,12 @@ static int pxafb_init (vidinfo_t *vid);
 /* ---------------  PXA chipset specific functions  ------------------- */
 /************************************************************************/
 
+ushort *configuration_get_cmap(void)
+{
+	struct pxafb_info *fbi = &panel_info.pxa;
+	return (ushort *)fbi->palette;
+}
+
 void lcd_ctrl_init (void *lcdbase)
 {
 	pxafb_init_mem(lcdbase, &panel_info);
diff --git a/include/atmel_lcd.h b/include/atmel_lcd.h
new file mode 100644
index 0000000000..fa8aa29454
--- /dev/null
+++ b/include/atmel_lcd.h
@@ -0,0 +1,38 @@
+/*
+ * atmel_lcd.h - Atmel LCD Controller structures
+ *
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ATMEL_LCD_H_
+#define _ATMEL_LCD_H_
+
+typedef struct vidinfo {
+	ushort vl_col;		/* Number of columns (i.e. 640) */
+	ushort vl_row;		/* Number of rows (i.e. 480) */
+	u_long vl_clk;	/* pixel clock in ps    */
+
+	/* LCD configuration register */
+	u_long vl_sync;		/* Horizontal / vertical sync */
+	u_long vl_bpix;	/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
+	u_long vl_tft;		/* 0 = passive, 1 = TFT */
+	u_long vl_cont_pol_low;	/* contrast polarity is low */
+	u_long vl_clk_pol;	/* clock polarity */
+
+	/* Horizontal control register. */
+	u_long vl_hsync_len;	/* Length of horizontal sync */
+	u_long vl_left_margin;	/* Time from sync to picture */
+	u_long vl_right_margin;	/* Time from picture to sync */
+
+	/* Vertical control register. */
+	u_long vl_vsync_len;	/* Length of vertical sync */
+	u_long vl_upper_margin;	/* Time from sync to picture */
+	u_long vl_lower_margin;	/* Time from picture to sync */
+
+	u_long	mmio;		/* Memory mapped registers */
+} vidinfo_t;
+
+#endif
diff --git a/include/exynos_lcd.h b/include/exynos_lcd.h
new file mode 100644
index 0000000000..cf389dac69
--- /dev/null
+++ b/include/exynos_lcd.h
@@ -0,0 +1,81 @@
+/*
+ * exynos_lcd.h - Exynos LCD Controller structures
+ *
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _EXYNOS_LCD_H_
+#define _EXYNOS_LCD_H_
+
+enum {
+	FIMD_RGB_INTERFACE = 1,
+	FIMD_CPU_INTERFACE = 2,
+};
+
+enum exynos_fb_rgb_mode_t {
+	MODE_RGB_P = 0,
+	MODE_BGR_P = 1,
+	MODE_RGB_S = 2,
+	MODE_BGR_S = 3,
+};
+
+typedef struct vidinfo {
+	ushort vl_col;		/* Number of columns (i.e. 640) */
+	ushort vl_row;		/* Number of rows (i.e. 480) */
+	ushort vl_width;	/* Width of display area in millimeters */
+	ushort vl_height;	/* Height of display area in millimeters */
+
+	/* LCD configuration register */
+	u_char vl_freq;		/* Frequency */
+	u_char vl_clkp;		/* Clock polarity */
+	u_char vl_oep;		/* Output Enable polarity */
+	u_char vl_hsp;		/* Horizontal Sync polarity */
+	u_char vl_vsp;		/* Vertical Sync polarity */
+	u_char vl_dp;		/* Data polarity */
+	u_char vl_bpix;		/* Bits per pixel */
+
+	/* Horizontal control register. Timing from data sheet */
+	u_char vl_hspw;		/* Horz sync pulse width */
+	u_char vl_hfpd;		/* Wait before of line */
+	u_char vl_hbpd;		/* Wait end of line */
+
+	/* Vertical control register. */
+	u_char	vl_vspw;	/* Vertical sync pulse width */
+	u_char	vl_vfpd;	/* Wait before of frame */
+	u_char	vl_vbpd;	/* Wait end of frame */
+	u_char  vl_cmd_allow_len; /* Wait end of frame */
+
+	unsigned int win_id;
+	unsigned int init_delay;
+	unsigned int power_on_delay;
+	unsigned int reset_delay;
+	unsigned int interface_mode;
+	unsigned int mipi_enabled;
+	unsigned int dp_enabled;
+	unsigned int cs_setup;
+	unsigned int wr_setup;
+	unsigned int wr_act;
+	unsigned int wr_hold;
+	unsigned int logo_on;
+	unsigned int logo_width;
+	unsigned int logo_height;
+	int logo_x_offset;
+	int logo_y_offset;
+	unsigned long logo_addr;
+	unsigned int rgb_mode;
+	unsigned int resolution;
+
+	/* parent clock name(MPLL, EPLL or VPLL) */
+	unsigned int pclk_name;
+	/* ratio value for source clock from parent clock. */
+	unsigned int sclk_div;
+
+	unsigned int dual_lcd_enabled;
+} vidinfo_t;
+
+void init_panel_info(vidinfo_t *vid);
+
+#endif
diff --git a/include/fdt_simplefb.h b/include/fdt_simplefb.h
new file mode 100644
index 0000000000..8c89a19b8e
--- /dev/null
+++ b/include/fdt_simplefb.h
@@ -0,0 +1,14 @@
+/*
+ * Simplefb device tree support
+ *
+ * (C) Copyright 2015
+ * Stephen Warren <swarren@wwwdotorg.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _FDT_SIMPLEFB_H_
+#define _FDT_SIMPLEFB_H_
+int lcd_dt_simplefb_add_node(void *blob);
+int lcd_dt_simplefb_enable_existing_node(void *blob);
+#endif
diff --git a/include/lcd.h b/include/lcd.h
index 160f940d2a..f049fd3489 100644
--- a/include/lcd.h
+++ b/include/lcd.h
@@ -13,21 +13,19 @@
 #ifndef _LCD_H_
 #define _LCD_H_
 #include <lcd_console.h>
+#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
+#include <bmp_layout.h>
+#include <asm/byteorder.h>
+#endif
 
 extern char lcd_is_enabled;
-
 extern int lcd_line_length;
-
 extern struct vidinfo panel_info;
 
 void lcd_ctrl_init(void *lcdbase);
 void lcd_enable(void);
-
-/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */
 void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue);
-void lcd_initcolregs(void);
 
-/* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */
 struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp,
 			     void **alloc_addr);
 int bmp_display(ulong addr, int x, int y);
@@ -41,227 +39,38 @@ int bmp_display(ulong addr, int x, int y);
 void lcd_set_flush_dcache(int flush);
 
 #if defined CONFIG_MPC823
-/*
- * LCD controller stucture for MPC823 CPU
- */
-typedef struct vidinfo {
-	ushort	vl_col;		/* Number of columns (i.e. 640) */
-	ushort	vl_row;		/* Number of rows (i.e. 480) */
-	ushort	vl_width;	/* Width of display area in millimeters */
-	ushort	vl_height;	/* Height of display area in millimeters */
-
-	/* LCD configuration register */
-	u_char	vl_clkp;	/* Clock polarity */
-	u_char	vl_oep;		/* Output Enable polarity */
-	u_char	vl_hsp;		/* Horizontal Sync polarity */
-	u_char	vl_vsp;		/* Vertical Sync polarity */
-	u_char	vl_dp;		/* Data polarity */
-	u_char	vl_bpix;	/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */
-	u_char	vl_lbw;		/* LCD Bus width, 0 = 4, 1 = 8 */
-	u_char	vl_splt;	/* Split display, 0 = single-scan, 1 = dual-scan */
-	u_char	vl_clor;	/* Color, 0 = mono, 1 = color */
-	u_char	vl_tft;		/* 0 = passive, 1 = TFT */
-
-	/* Horizontal control register. Timing from data sheet */
-	ushort	vl_wbl;		/* Wait between lines */
-
-	/* Vertical control register */
-	u_char	vl_vpw;		/* Vertical sync pulse width */
-	u_char	vl_lcdac;	/* LCD AC timing */
-	u_char	vl_wbf;		/* Wait between frames */
-} vidinfo_t;
-
+#include <mpc823_lcd.h>
 #elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
 	defined CONFIG_CPU_MONAHANS
-/*
- * PXA LCD DMA descriptor
- */
-struct pxafb_dma_descriptor {
-	u_long	fdadr;		/* Frame descriptor address register */
-	u_long	fsadr;		/* Frame source address register */
-	u_long	fidr;		/* Frame ID register */
-	u_long	ldcmd;		/* Command register */
-};
-
-/*
- * PXA LCD info
- */
-struct pxafb_info {
-
-	/* Misc registers */
-	u_long	reg_lccr3;
-	u_long	reg_lccr2;
-	u_long	reg_lccr1;
-	u_long	reg_lccr0;
-	u_long	fdadr0;
-	u_long	fdadr1;
-
-	/* DMA descriptors */
-	struct	pxafb_dma_descriptor *	dmadesc_fblow;
-	struct	pxafb_dma_descriptor *	dmadesc_fbhigh;
-	struct	pxafb_dma_descriptor *	dmadesc_palette;
-
-	u_long	screen;		/* physical address of frame buffer */
-	u_long	palette;	/* physical address of palette memory */
-	u_int	palette_size;
-};
-
-/*
- * LCD controller stucture for PXA CPU
- */
-typedef struct vidinfo {
-	ushort	vl_col;		/* Number of columns (i.e. 640) */
-	ushort	vl_row;		/* Number of rows (i.e. 480) */
-	ushort	vl_width;	/* Width of display area in millimeters */
-	ushort	vl_height;	/* Height of display area in millimeters */
-
-	/* LCD configuration register */
-	u_char	vl_clkp;	/* Clock polarity */
-	u_char	vl_oep;		/* Output Enable polarity */
-	u_char	vl_hsp;		/* Horizontal Sync polarity */
-	u_char	vl_vsp;		/* Vertical Sync polarity */
-	u_char	vl_dp;		/* Data polarity */
-	u_char	vl_bpix;	/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
-	u_char	vl_lbw;		/* LCD Bus width, 0 = 4, 1 = 8 */
-	u_char	vl_splt;	/* Split display, 0 = single-scan, 1 = dual-scan */
-	u_char	vl_clor;	/* Color, 0 = mono, 1 = color */
-	u_char	vl_tft;		/* 0 = passive, 1 = TFT */
-
-	/* Horizontal control register. Timing from data sheet */
-	ushort	vl_hpw;		/* Horz sync pulse width */
-	u_char	vl_blw;		/* Wait before of line */
-	u_char	vl_elw;		/* Wait end of line */
-
-	/* Vertical control register. */
-	u_char	vl_vpw;		/* Vertical sync pulse width */
-	u_char	vl_bfw;		/* Wait before of frame */
-	u_char	vl_efw;		/* Wait end of frame */
-
-	/* PXA LCD controller params */
-	struct	pxafb_info pxa;
-} vidinfo_t;
-
+#include <pxa_lcd.h>
 #elif defined(CONFIG_ATMEL_LCD) || defined(CONFIG_ATMEL_HLCD)
-
-typedef struct vidinfo {
-	ushort vl_col;		/* Number of columns (i.e. 640) */
-	ushort vl_row;		/* Number of rows (i.e. 480) */
-	u_long vl_clk;	/* pixel clock in ps    */
-
-	/* LCD configuration register */
-	u_long vl_sync;		/* Horizontal / vertical sync */
-	u_long vl_bpix;		/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
-	u_long vl_tft;		/* 0 = passive, 1 = TFT */
-	u_long vl_cont_pol_low;	/* contrast polarity is low */
-	u_long vl_clk_pol;	/* clock polarity */
-
-	/* Horizontal control register. */
-	u_long vl_hsync_len;	/* Length of horizontal sync */
-	u_long vl_left_margin;	/* Time from sync to picture */
-	u_long vl_right_margin;	/* Time from picture to sync */
-
-	/* Vertical control register. */
-	u_long vl_vsync_len;	/* Length of vertical sync */
-	u_long vl_upper_margin;	/* Time from sync to picture */
-	u_long vl_lower_margin;	/* Time from picture to sync */
-
-	u_long	mmio;		/* Memory mapped registers */
-} vidinfo_t;
-
+#include <atmel_lcd.h>
 #elif defined(CONFIG_EXYNOS_FB)
-
-enum {
-	FIMD_RGB_INTERFACE = 1,
-	FIMD_CPU_INTERFACE = 2,
-};
-
-enum exynos_fb_rgb_mode_t {
-	MODE_RGB_P = 0,
-	MODE_BGR_P = 1,
-	MODE_RGB_S = 2,
-	MODE_BGR_S = 3,
-};
-
-typedef struct vidinfo {
-	ushort vl_col;		/* Number of columns (i.e. 640) */
-	ushort vl_row;		/* Number of rows (i.e. 480) */
-	ushort vl_width;	/* Width of display area in millimeters */
-	ushort vl_height;	/* Height of display area in millimeters */
-
-	/* LCD configuration register */
-	u_char vl_freq;		/* Frequency */
-	u_char vl_clkp;		/* Clock polarity */
-	u_char vl_oep;		/* Output Enable polarity */
-	u_char vl_hsp;		/* Horizontal Sync polarity */
-	u_char vl_vsp;		/* Vertical Sync polarity */
-	u_char vl_dp;		/* Data polarity */
-	u_char vl_bpix;		/* Bits per pixel */
-
-	/* Horizontal control register. Timing from data sheet */
-	u_char vl_hspw;		/* Horz sync pulse width */
-	u_char vl_hfpd;		/* Wait before of line */
-	u_char vl_hbpd;		/* Wait end of line */
-
-	/* Vertical control register. */
-	u_char	vl_vspw;	/* Vertical sync pulse width */
-	u_char	vl_vfpd;	/* Wait before of frame */
-	u_char	vl_vbpd;	/* Wait end of frame */
-	u_char  vl_cmd_allow_len; /* Wait end of frame */
-
-	unsigned int win_id;
-	unsigned int init_delay;
-	unsigned int power_on_delay;
-	unsigned int reset_delay;
-	unsigned int interface_mode;
-	unsigned int mipi_enabled;
-	unsigned int dp_enabled;
-	unsigned int cs_setup;
-	unsigned int wr_setup;
-	unsigned int wr_act;
-	unsigned int wr_hold;
-	unsigned int logo_on;
-	unsigned int logo_width;
-	unsigned int logo_height;
-	int logo_x_offset;
-	int logo_y_offset;
-	unsigned long logo_addr;
-	unsigned int rgb_mode;
-	unsigned int resolution;
-
-	/* parent clock name(MPLL, EPLL or VPLL) */
-	unsigned int pclk_name;
-	/* ratio value for source clock from parent clock. */
-	unsigned int sclk_div;
-
-	unsigned int dual_lcd_enabled;
-} vidinfo_t;
-
-void init_panel_info(vidinfo_t *vid);
-
+#include <exynos_lcd.h>
 #else
-
 typedef struct vidinfo {
 	ushort	vl_col;		/* Number of columns (i.e. 160) */
 	ushort	vl_row;		/* Number of rows (i.e. 100) */
-
 	u_char	vl_bpix;	/* Bits per pixel, 0 = 1 */
-
 	ushort	*cmap;		/* Pointer to the colormap */
-
 	void	*priv;		/* Pointer to driver-specific data */
 } vidinfo_t;
 
-#endif /* CONFIG_MPC823, CONFIG_CPU_PXA25X, CONFIG_ATMEL_LCD */
+static __maybe_unused ushort *configuration_get_cmap(void)
+{
+	return panel_info.cmap;
+}
+#endif
 
-extern vidinfo_t panel_info;
+ushort *configuration_get_cmap(void);
 
-/* Video functions */
+extern vidinfo_t panel_info;
 
-void	lcd_putc(const char c);
-void	lcd_puts(const char *s);
-void	lcd_printf(const char *fmt, ...);
-void	lcd_clear(void);
-int	lcd_display_bitmap(ulong bmp_image, int x, int y);
+void lcd_putc(const char c);
+void lcd_puts(const char *s);
+void lcd_printf(const char *fmt, ...);
+void lcd_clear(void);
+int lcd_display_bitmap(ulong bmp_image, int x, int y);
 
 /**
  * Get the width of the LCD in pixels
@@ -319,20 +128,9 @@ void lcd_show_board_info(void);
 /* Return the size of the LCD frame buffer, and the line length */
 int lcd_get_size(int *line_length);
 
-int lcd_dt_simplefb_add_node(void *blob);
-int lcd_dt_simplefb_enable_existing_node(void *blob);
-
 /* Update the LCD / flush the cache */
 void lcd_sync(void);
 
-/************************************************************************/
-/* ** BITMAP DISPLAY SUPPORT						*/
-/************************************************************************/
-#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
-# include <bmp_layout.h>
-# include <asm/byteorder.h>
-#endif
-
 /*
  *  Information about displays we are using. This is for configuring
  *  the LCD controller and memory allocation. Someone has to know what
@@ -347,38 +145,32 @@ void lcd_sync(void);
 #define LCD_COLOR8	3
 #define LCD_COLOR16	4
 #define LCD_COLOR32	5
-/*----------------------------------------------------------------------*/
+
 #if defined(CONFIG_LCD_INFO_BELOW_LOGO)
-# define LCD_INFO_X		0
-# define LCD_INFO_Y		(BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT)
+#define LCD_INFO_X		0
+#define LCD_INFO_Y		(BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT)
 #elif defined(CONFIG_LCD_LOGO)
-# define LCD_INFO_X		(BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH)
-# define LCD_INFO_Y		VIDEO_FONT_HEIGHT
+#define LCD_INFO_X		(BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH)
+#define LCD_INFO_Y		VIDEO_FONT_HEIGHT
 #else
-# define LCD_INFO_X		VIDEO_FONT_WIDTH
-# define LCD_INFO_Y		VIDEO_FONT_HEIGHT
+#define LCD_INFO_X		VIDEO_FONT_WIDTH
+#define LCD_INFO_Y		VIDEO_FONT_HEIGHT
 #endif
 
 /* Default to 8bpp if bit depth not specified */
 #ifndef LCD_BPP
-# define LCD_BPP			LCD_COLOR8
+#define LCD_BPP			LCD_COLOR8
 #endif
+
 #ifndef LCD_DF
-# define LCD_DF			1
+#define LCD_DF			1
 #endif
 
 /* Calculate nr. of bits per pixel  and nr. of colors */
 #define NBITS(bit_code)		(1 << (bit_code))
 #define NCOLORS(bit_code)	(1 << NBITS(bit_code))
 
-/************************************************************************/
-/* ** CONSOLE CONSTANTS							*/
-/************************************************************************/
 #if LCD_BPP == LCD_COLOR8
-
-/*
- * 8bpp color definitions
- */
 # define CONSOLE_COLOR_BLACK	0
 # define CONSOLE_COLOR_RED	1
 # define CONSOLE_COLOR_GREEN	2
@@ -387,38 +179,25 @@ void lcd_sync(void);
 # define CONSOLE_COLOR_MAGENTA	5
 # define CONSOLE_COLOR_CYAN	6
 # define CONSOLE_COLOR_GREY	14
-# define CONSOLE_COLOR_WHITE	15	/* Must remain last / highest	*/
-
+# define CONSOLE_COLOR_WHITE	15		/* Must remain last / highest */
 #elif LCD_BPP == LCD_COLOR32
-/*
- * 32bpp color definitions
- */
-# define CONSOLE_COLOR_RED	0x00ff0000
-# define CONSOLE_COLOR_GREEN	0x0000ff00
-# define CONSOLE_COLOR_YELLOW	0x00ffff00
-# define CONSOLE_COLOR_BLUE	0x000000ff
-# define CONSOLE_COLOR_MAGENTA	0x00ff00ff
-# define CONSOLE_COLOR_CYAN	0x0000ffff
-# define CONSOLE_COLOR_GREY	0x00aaaaaa
-# define CONSOLE_COLOR_BLACK	0x00000000
-# define CONSOLE_COLOR_WHITE	0x00ffffff	/* Must remain last / highest*/
-# define NBYTES(bit_code)	(NBITS(bit_code) >> 3)
-
-#else
-
-/*
- * 16bpp color definitions
- */
-# define CONSOLE_COLOR_BLACK	0x0000
-# define CONSOLE_COLOR_WHITE	0xffff	/* Must remain last / highest	*/
-
+#define CONSOLE_COLOR_RED	0x00ff0000
+#define CONSOLE_COLOR_GREEN	0x0000ff00
+#define CONSOLE_COLOR_YELLOW	0x00ffff00
+#define CONSOLE_COLOR_BLUE	0x000000ff
+#define CONSOLE_COLOR_MAGENTA	0x00ff00ff
+#define CONSOLE_COLOR_CYAN	0x0000ffff
+#define CONSOLE_COLOR_GREY	0x00aaaaaa
+#define CONSOLE_COLOR_BLACK	0x00000000
+#define CONSOLE_COLOR_WHITE	0x00ffffff	/* Must remain last / highest */
+#define NBYTES(bit_code)	(NBITS(bit_code) >> 3)
+#else /* 16bpp color definitions */
+#define CONSOLE_COLOR_BLACK	0x0000
+#define CONSOLE_COLOR_WHITE	0xffff		/* Must remain last / highest */
 #endif /* color definitions */
 
-/************************************************************************/
 #ifndef PAGE_SIZE
-# define PAGE_SIZE	4096
+#define PAGE_SIZE	4096
 #endif
 
-/************************************************************************/
-
 #endif	/* _LCD_H_ */
diff --git a/include/mpc823_lcd.h b/include/mpc823_lcd.h
new file mode 100644
index 0000000000..7e210e3296
--- /dev/null
+++ b/include/mpc823_lcd.h
@@ -0,0 +1,43 @@
+/*
+ * mpc823_lcd.h - MPC823 LCD Controller structures
+ *
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _MPC823_LCD_H_
+#define _MPC823_LCD_H_
+
+/*
+ * LCD controller stucture for MPC823 CPU
+ */
+typedef struct vidinfo {
+	ushort	vl_col;		/* Number of columns (i.e. 640) */
+	ushort	vl_row;		/* Number of rows (i.e. 480) */
+	ushort	vl_width;	/* Width of display area in millimeters */
+	ushort	vl_height;	/* Height of display area in millimeters */
+
+	/* LCD configuration register */
+	u_char	vl_clkp;	/* Clock polarity */
+	u_char	vl_oep;		/* Output Enable polarity */
+	u_char	vl_hsp;		/* Horizontal Sync polarity */
+	u_char	vl_vsp;		/* Vertical Sync polarity */
+	u_char	vl_dp;		/* Data polarity */
+	u_char	vl_bpix;	/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */
+	u_char	vl_lbw;		/* LCD Bus width, 0 = 4, 1 = 8 */
+	u_char	vl_splt; /* Split display, 0 = single-scan, 1 = dual-scan */
+	u_char	vl_clor;	/* Color, 0 = mono, 1 = color */
+	u_char	vl_tft;		/* 0 = passive, 1 = TFT */
+
+	/* Horizontal control register. Timing from data sheet */
+	ushort	vl_wbl;		/* Wait between lines */
+
+	/* Vertical control register */
+	u_char	vl_vpw;		/* Vertical sync pulse width */
+	u_char	vl_lcdac;	/* LCD AC timing */
+	u_char	vl_wbf;		/* Wait between frames */
+} vidinfo_t;
+
+#endif
diff --git a/include/pxa_lcd.h b/include/pxa_lcd.h
new file mode 100644
index 0000000000..723f6ab766
--- /dev/null
+++ b/include/pxa_lcd.h
@@ -0,0 +1,80 @@
+/*
+ * pxa_lcd.h - PXA LCD Controller structures
+ *
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PXA_LCD_H_
+#define _PXA_LCD_H_
+
+/*
+ * PXA LCD DMA descriptor
+ */
+struct pxafb_dma_descriptor {
+	u_long	fdadr;		/* Frame descriptor address register */
+	u_long	fsadr;		/* Frame source address register */
+	u_long	fidr;		/* Frame ID register */
+	u_long	ldcmd;		/* Command register */
+};
+
+/*
+ * PXA LCD info
+ */
+struct pxafb_info {
+	/* Misc registers */
+	u_long	reg_lccr3;
+	u_long	reg_lccr2;
+	u_long	reg_lccr1;
+	u_long	reg_lccr0;
+	u_long	fdadr0;
+	u_long	fdadr1;
+
+	/* DMA descriptors */
+	struct	pxafb_dma_descriptor *dmadesc_fblow;
+	struct	pxafb_dma_descriptor *dmadesc_fbhigh;
+	struct	pxafb_dma_descriptor *dmadesc_palette;
+
+	u_long	screen;		/* physical address of frame buffer */
+	u_long	palette;	/* physical address of palette memory */
+	u_int	palette_size;
+};
+
+/*
+ * LCD controller stucture for PXA CPU
+ */
+typedef struct vidinfo {
+	ushort	vl_col;		/* Number of columns (i.e. 640) */
+	ushort	vl_row;		/* Number of rows (i.e. 480) */
+	ushort	vl_width;	/* Width of display area in millimeters */
+	ushort	vl_height;	/* Height of display area in millimeters */
+
+	/* LCD configuration register */
+	u_char	vl_clkp;	/* Clock polarity */
+	u_char	vl_oep;		/* Output Enable polarity */
+	u_char	vl_hsp;		/* Horizontal Sync polarity */
+	u_char	vl_vsp;		/* Vertical Sync polarity */
+	u_char	vl_dp;		/* Data polarity */
+	u_char	vl_bpix;/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
+	u_char	vl_lbw;		/* LCD Bus width, 0 = 4, 1 = 8 */
+	u_char	vl_splt;/* Split display, 0 = single-scan, 1 = dual-scan */
+	u_char	vl_clor;	/* Color, 0 = mono, 1 = color */
+	u_char	vl_tft;		/* 0 = passive, 1 = TFT */
+
+	/* Horizontal control register. Timing from data sheet */
+	ushort	vl_hpw;		/* Horz sync pulse width */
+	u_char	vl_blw;		/* Wait before of line */
+	u_char	vl_elw;		/* Wait end of line */
+
+	/* Vertical control register. */
+	u_char	vl_vpw;		/* Vertical sync pulse width */
+	u_char	vl_bfw;		/* Wait before of frame */
+	u_char	vl_efw;		/* Wait end of frame */
+
+	/* PXA LCD controller params */
+	struct	pxafb_info pxa;
+} vidinfo_t;
+
+#endif
diff --git a/include/splash.h b/include/splash.h
index a60e895423..7ae7a68688 100644
--- a/include/splash.h
+++ b/include/splash.h
@@ -22,6 +22,8 @@
 #ifndef _SPLASH_H_
 #define _SPLASH_H_
 
+#include <errno.h>
+
 enum splash_storage {
 	SPLASH_STORAGE_NAND,
 	SPLASH_STORAGE_SF,
@@ -42,6 +44,15 @@ void splash_get_pos(int *x, int *y);
 static inline void splash_get_pos(int *x, int *y) { }
 #endif
 
+#if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_LCD)
+int lcd_splash(ulong addr);
+#else
+static inline int lcd_splash(ulong addr)
+{
+	return -ENOSYS;
+}
+#endif
+
 #define BMP_ALIGN_CENTER	0x7FFF
 
 #endif