add cortex-v7a support

How To Run:
    see TencentOS-tiny\board\ALPHA_I.MX_emmc_256ddr\README.md

TODO Next:
1. VFP support
2. fault diagnosis support
3. qemu vexpress ca9 support
4. raspberry pi support
5. SMP support
This commit is contained in:
daishengdong
2020-01-19 19:06:24 +08:00
parent 08ab1d88e1
commit 3d9d6198c8
115 changed files with 98070 additions and 29 deletions

View File

@@ -0,0 +1,79 @@
#ifndef _BSP_LCD_H
#define _BSP_LCD_H
/***************************************************************
Copyright © zuozhongkai Co., Ltd. 1998-2019. All rights reserved.
文件名 : bsp_lcd.h
作者 : 左忠凯
版本 : V1.0
描述 : LCD驱动文件头文件。
其他 : 无
论坛 : www.openedv.com
日志 : 初版V1.0 2019/1/3 左忠凯创建
***************************************************************/
#include "bsp.h"
/* 颜色 */
#define LCD_BLUE 0x000000FF
#define LCD_GREEN 0x0000FF00
#define LCD_RED 0x00FF0000
#define LCD_CYAN 0x0000FFFF
#define LCD_MAGENTA 0x00FF00FF
#define LCD_YELLOW 0x00FFFF00
#define LCD_LIGHTBLUE 0x008080FF
#define LCD_LIGHTGREEN 0x0080FF80
#define LCD_LIGHTRED 0x00FF8080
#define LCD_LIGHTCYAN 0x0080FFFF
#define LCD_LIGHTMAGENTA 0x00FF80FF
#define LCD_LIGHTYELLOW 0x00FFFF80
#define LCD_DARKBLUE 0x00000080
#define LCD_DARKGREEN 0x00008000
#define LCD_DARKRED 0x00800000
#define LCD_DARKCYAN 0x00008080
#define LCD_DARKMAGENTA 0x00800080
#define LCD_DARKYELLOW 0x00808000
#define LCD_WHITE 0x00FFFFFF
#define LCD_LIGHTGRAY 0x00D3D3D3
#define LCD_GRAY 0x00808080
#define LCD_DARKGRAY 0x00404040
#define LCD_BLACK 0x00000000
#define LCD_BROWN 0x00A52A2A
#define LCD_ORANGE 0x00FFA500
#define LCD_TRANSPARENT 0x00000000
/* LCD显存地址 */
#define LCD_FRAMEBUF_ADDR (0x89000000)
/* LCD控制参数结构体 */
struct tftlcd_typedef{
unsigned short height; /* LCD屏幕高度 */
unsigned short width; /* LCD屏幕宽度 */
unsigned char pixsize; /* LCD每个像素所占字节大小 */
unsigned short vspw;
unsigned short vbpd;
unsigned short vfpd;
unsigned short hspw;
unsigned short hbpd;
unsigned short hfpd;
unsigned int framebuffer; /* LCD显存首地址 */
unsigned int forecolor; /* 前景色 */
unsigned int backcolor; /* 背景色 */
};
extern struct tftlcd_typedef tftlcd_dev;
/* 函数声明 */
void lcd_init(void);
void lcdgpio_init(void);
void lcdclk_init(unsigned char loopDiv, unsigned char prediv, unsigned char div);
void lcd_reset(void);
void lcd_noreset(void);
void lcd_enable(void);
void video_pllinit(unsigned char loopdivi, unsigned char postdivi);
void lcd_drawpoint(unsigned short x,unsigned short y,unsigned int color);
inline unsigned int lcd_readpoint(unsigned short x,unsigned short y);
void lcd_clear(unsigned int color);
void lcd_fill(unsigned short x0, unsigned short y0, unsigned short x1, unsigned short y1, unsigned int color);
#endif