[U-Boot] [PATCH 6/6] ARM: imx: m53menlo: Convert to DM VIDEO

[Marek Vasut <marex@denx.de>]

Enable DM Video support on iMX53 M53Menlo and fix minor details
to restore previous behavior of the system.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
---
 board/menlo/m53menlo/m53menlo.c | 48 +++++++++++++++++++++++++++++++--
 configs/m53menlo_defconfig      |  7 +++--
 include/configs/m53menlo.h      |  4 +--
 3 files changed, 51 insertions(+), 8 deletions(-)

diff --git a/board/menlo/m53menlo/m53menlo.c b/board/menlo/m53menlo/m53menlo.c
index 340c750a81..31ba44e452 100644
--- a/board/menlo/m53menlo/m53menlo.c
+++ b/board/menlo/m53menlo/m53menlo.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>
@@ -28,6 +29,7 @@
 #include <spl.h>
 #include <splash.h>
 #include <usb/ehci-ci.h>
+#include <video_console.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -123,7 +125,6 @@ static void setup_iomux_fec(void)
 	imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
 }
 
-#ifdef CONFIG_VIDEO
 static void enable_lvds_clock(struct display_info_t const *dev, const u8 hclk)
 {
 	static struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE;
@@ -270,7 +271,6 @@ struct display_info_t const displays[] = {
 };
 
 size_t display_count = ARRAY_SIZE(displays);
-#endif
 
 #ifdef CONFIG_SPLASH_SCREEN
 static struct splash_location default_splash_locations[] = {
@@ -289,6 +289,50 @@ int splash_screen_prepare(void)
 }
 #endif
 
+int board_late_init(void)
+{
+#if defined(CONFIG_VIDEO_IPUV3)
+	struct udevice *dev;
+	int xpos, ypos, ret;
+	char *s;
+	void *dst;
+	ulong addr, len;
+
+	splash_get_pos(&xpos, &ypos);
+
+	s = env_get("splashimage");
+	if (!s)
+		return 0;
+
+	addr = simple_strtoul(s, NULL, 16);
+	dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE);
+	if (!dst)
+		return -ENOMEM;
+
+	ret = splash_screen_prepare();
+	if (ret < 0)
+		return ret;
+
+	len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE;
+	ret = gunzip(dst + 2, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE - 2,
+		     (uchar *)addr, &len);
+	if (ret) {
+		printf("Error: no valid bmp or bmp.gz image@%lx\n", addr);
+		free(dst);
+		return ret;
+	}
+
+	ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
+	if (ret)
+		return ret;
+
+	ret = video_bmp_display(dev, (ulong)dst + 2, xpos, ypos, true);
+	if (ret)
+		return ret;
+#endif
+	return 0;
+}
+
 #define I2C_PAD_CTRL	(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
 			 PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
 
diff --git a/configs/m53menlo_defconfig b/configs/m53menlo_defconfig
index d559bf3187..06b21d8df6 100644
--- a/configs/m53menlo_defconfig
+++ b/configs/m53menlo_defconfig
@@ -18,9 +18,8 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/menlo/m53menlo/imximage.cfg"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttymxc0,115200"
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
+CONFIG_BOARD_LATE_INIT=y
 CONFIG_SPL_TEXT_BASE=0x70008000
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_NAND_SUPPORT=y
@@ -83,8 +82,8 @@ CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_MCS7830=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
 CONFIG_VIDEO_IPUV3=y
-CONFIG_VIDEO=y
-# CONFIG_VIDEO_SW_CURSOR is not set
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FAT_WRITE=y
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index 3346c3231b..e98dbfbb7e 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -136,7 +136,6 @@
 /*
  * LCD
  */
-#ifdef CONFIG_VIDEO
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SPLASH_SCREEN
@@ -145,7 +144,6 @@
 #define CONFIG_BMP_16BPP
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)
-#endif
 
 /* LVDS display */
 #define CONFIG_SYS_LDB_CLOCK			33260000
@@ -205,6 +203,8 @@
 	"splashfile=boot/usplash.bmp.gz\0"				\
 	"splashimage=0x88000000\0"					\
 	"splashpos=m,m\0"						\
+	"stdout=serial,vidconsole\0"					\
+	"stderr=serial,vidconsole\0"					\
 	"addcons="							\
 		"setenv bootargs ${bootargs} "				\
 		"console=${consdev},${baudrate}\0"			\
-- 
2.20.1