[PATCH v1 6/6] colibri-imx7: fix splash logo drawing

[Igor Opaniuk]

From: Igor Opaniuk <igor.opaniuk at toradex.com>

1. Configure white on black for video console.
2. Enable printing bmp logo during late board init stage.
3. Use iomux configuration from device tree.

Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>
---

 board/toradex/colibri_imx7/colibri_imx7.c | 44 +++++++++----------------------
 configs/colibri_imx7_defconfig            |  2 ++
 configs/colibri_imx7_emmc_defconfig       |  2 ++
 3 files changed, 16 insertions(+), 32 deletions(-)

diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c
index 8df925d..f585260 100644
--- a/board/toradex/colibri_imx7/colibri_imx7.c
+++ b/board/toradex/colibri_imx7/colibri_imx7.c
@@ -100,32 +100,7 @@ static void setup_gpmi_nand(void)
 }
 #endif
 
-#ifdef CONFIG_VIDEO_MXS
-static iomux_v3_cfg_t const lcd_pads[] = {
-	MX7D_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_ENABLE__LCD_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_HSYNC__LCD_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_VSYNC__LCD_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA00__LCD_DATA0 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA01__LCD_DATA1 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA02__LCD_DATA2 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA03__LCD_DATA3 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA04__LCD_DATA4 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA05__LCD_DATA5 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA06__LCD_DATA6 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA07__LCD_DATA7 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA08__LCD_DATA8 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA09__LCD_DATA9 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA10__LCD_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA11__LCD_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA12__LCD_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA13__LCD_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA14__LCD_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA15__LCD_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA16__LCD_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-	MX7D_PAD_LCD_DATA17__LCD_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
-};
-
+#ifdef CONFIG_DM_VIDEO
 static iomux_v3_cfg_t const backlight_pads[] = {
 	/* Backlight On */
 	MX7D_PAD_SD1_WP__GPIO5_IO1 | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -139,8 +114,6 @@ static iomux_v3_cfg_t const backlight_pads[] = {
 
 static int setup_lcd(void)
 {
-	imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
-
 	imx_iomux_v3_setup_multiple_pads(backlight_pads, ARRAY_SIZE(backlight_pads));
 
 	/* Set BL_ON */
@@ -215,10 +188,6 @@ int board_init(void)
 	setup_gpmi_nand();
 #endif
 
-#ifdef CONFIG_VIDEO_MXS
-	setup_lcd();
-#endif
-
 #ifdef CONFIG_USB_EHCI_MX7
 	imx_iomux_v3_setup_multiple_pads(usb_cdet_pads, ARRAY_SIZE(usb_cdet_pads));
 	gpio_request(USB_CDET_GPIO, "usb-cdet-gpio");
@@ -382,4 +351,15 @@ int board_usb_phy_mode(int port)
 		return USB_INIT_HOST;
 	}
 }
+
+int board_late_init(void)
+{
+#if defined(CONFIG_DM_VIDEO)
+	setup_lcd();
+
+	show_boot_logo();
+#endif
+	return 0;
+}
+
 #endif
diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig
index 7596478..aa6e240 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -87,3 +87,5 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_DM_VIDEO=y
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
+CONFIG_BOARD_LATE_INIT=y
+CONFIG_SYS_WHITE_ON_BLACK=y
diff --git a/configs/colibri_imx7_emmc_defconfig b/configs/colibri_imx7_emmc_defconfig
index c23ff97..a5aa35f 100644
--- a/configs/colibri_imx7_emmc_defconfig
+++ b/configs/colibri_imx7_emmc_defconfig
@@ -82,3 +82,5 @@ CONFIG_CI_UDC=y
 CONFIG_DM_VIDEO=y
 CONFIG_FAT_WRITE=y
 CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_BOARD_LATE_INIT=y
+CONFIG_SYS_WHITE_ON_BLACK=y
-- 
2.7.4