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colibri-imx7: fix splash logo drawing

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@toradex.com>
Igor Opaniuk hace 3 años
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195011b24d

+ 12 - 32
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

+ 2 - 0
configs/colibri_imx7_defconfig

@@ -90,3 +90,5 @@ 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

+ 2 - 0
configs/colibri_imx7_emmc_defconfig

@@ -85,3 +85,5 @@ 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