leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

opos6uldev: migrate to DM_VIDEO

Browse Source 
Migrate to DM_VIDEO, update the device tree and remove code that is no
longer necessary.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
This commit is contained in:
Sébastien Szymanski 2019-10-21 15:33:03 +02:00 committed by Stefano Babic
parent b72dd938ec
commit b1be79b417
5 changed files with 19 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm/dts/imx6ul-opos6uldev-u-boot.dtsi
View File

@ -7,6 +7,12 @@
#include "imx6ul-opos6ul-u-boot.dtsi"
/ {
aliases {
display0 = &lcdif;
};
};
&aips1 {
u-boot,dm-spl;
@ -15,6 +21,10 @@
};
};
&lcdif {
u-boot,dm-pre-proper;
};
&pinctrl_uart1 {
u-boot,dm-spl;
};

4
arch/arm/dts/imx6ul-opos6uldev.dts
View File

@ -187,7 +187,7 @@
status = "okay";
display0: display0 {
bits-per-pixel = <32>;
bits-per-pixel = <18>;
bus-width = <18>;
display-timings {
@ -202,7 +202,7 @@
hsync-len = <64>;
vsync-len = <4>;
de-active = <1>;
pixelclk-active = <0>;
pixelclk-active = <1>;
};
};
};

36
board/armadeus/opos6uldev/board.c
View File

@ -3,53 +3,17 @@
* Copyright (C) 2018 Armadeus Systems
*/
#include <asm/arch/mx6-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/mach-imx/iomux-v3.h>
#include <asm/io.h>
#include <common.h>
#ifdef CONFIG_VIDEO_MXS
#define LCD_PAD_CTRL ( \
PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm \
)
static iomux_v3_cfg_t const lcd_pads[] = {
MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL)
};
int setup_lcd(void)
{
struct gpio_desc backlight;
int ret;
imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
/* Set Brightness to high */
ret = dm_gpio_lookup_name("GPIO4_10", &backlight);
if (ret) {

3
configs/opos6uldev_defconfig
View File

@ -95,6 +95,7 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_CI_UDC=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_VIDEO=y
CONFIG_DM_VIDEO=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set

6
include/configs/opos6uldev.h
View File

@ -43,7 +43,7 @@
/* LCD */
#ifndef CONFIG_SPL_BUILD
#ifdef CONFIG_VIDEO
#ifdef CONFIG_DM_VIDEO
#define CONFIG_VIDEO_LOGO
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SPLASH_SCREEN_ALIGN
@ -51,6 +51,8 @@
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_VIDEO_BMP_LOGO
#define CONFIG_BMP_16BPP
#define CONFIG_BMP_24BPP
#define CONFIG_BMP_32BPP
#define CONFIG_VIDEO_MXS
#define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
#endif
@ -87,6 +89,8 @@
"mmcroot=/dev/mmcblk0p2 ro\0" \
"mmcrootfstype=ext4 rootwait\0" \
"kernelimg=" __stringify(CONFIG_BOARD_NAME) "-linux.bin\0" \
"splashpos=0,0\0" \
"splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
"videomode=video=ctfb:x:800,y:480,depth:18,pclk:33033,le:96,ri:96,up:20,lo:21,hs:64,vs:4,sync:0,vmode:0\0" \
"check_env=if test -n ${flash_env_version}; " \
"then env default env_version; " \