联大大纲—通信—电子
;教师介绍;
单片机课程学习经验-
学习路线图;
1.概述
-应用
-定义
-特点
-构成;
2.嵌入式处理器
—DIY CPU
—处理器
—ARM处理器
—Cortex-A8
—S5PV210
—讨论;
3.汇编语言
-作业
4.Bootloader
-作业
5.Linux内核移植
6.嵌入式Linux程序设计
7.图形用户接口QT
8.其他框架介绍;
9.嵌入式物联网应用系统设计
/* linux/arch/arm/mach-s5pv210/include/mach/gpio.h * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * * S5PV210 - GPIO lib support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */
#ifndef __ASM_ARCH_GPIO_H #define __ASM_ARCH_GPIO_H __FILE__
#define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value #define gpio_cansleep __gpio_cansleep #define gpio_to_irq __gpio_to_irq
/* Practically, GPIO banks up to MP03 are the configurable gpio banks */
/* GPIO bank sizes */ #define S5PV210_GPIO_A0_NR (8) #define S5PV210_GPIO_A1_NR (4) #define S5PV210_GPIO_B_NR (8) #define S5PV210_GPIO_C0_NR (5) #define S5PV210_GPIO_C1_NR (5) #define S5PV210_GPIO_D0_NR (4) #define S5PV210_GPIO_D1_NR (6) #define S5PV210_GPIO_E0_NR (8) #define S5PV210_GPIO_E1_NR (5) #define S5PV210_GPIO_F0_NR (8) #define S5PV210_GPIO_F1_NR (8) #define S5PV210_GPIO_F2_NR (8) #define S5PV210_GPIO_F3_NR (6) #define S5PV210_GPIO_G0_NR (7) #define S5PV210_GPIO_G1_NR (7) #define S5PV210_GPIO_G2_NR (7) #define S5PV210_GPIO_G3_NR (7) #define S5PV210_GPIO_H0_NR (8) #define S5PV210_GPIO_H1_NR (8) #define S5PV210_GPIO_H2_NR (8) #define S5PV210_GPIO_H3_NR (8) #define S5PV210_GPIO_I_NR (7) #define S5PV210_GPIO_J0_NR (8) #define S5PV210_GPIO_J1_NR (6) #define S5PV210_GPIO_J2_NR (8) #define S5PV210_GPIO_J3_NR (8) #define S5PV210_GPIO_J4_NR (5)
#define S5PV210_GPIO_MP01_NR (8) #define S5PV210_GPIO_MP02_NR (4) #define S5PV210_GPIO_MP03_NR (8) #define S5PV210_GPIO_MP04_NR (8) #define S5PV210_GPIO_MP05_NR (8) #define S5PV210_GPIO_MP06_NR (8) #define S5PV210_GPIO_MP07_NR (8)
#define S5PV210_GPIO_MP10_NR (8) #define S5PV210_GPIO_MP11_NR (8) #define S5PV210_GPIO_MP12_NR (8) #define S5PV210_GPIO_MP13_NR (8) #define S5PV210_GPIO_MP14_NR (8) #define S5PV210_GPIO_MP15_NR (8) #define S5PV210_GPIO_MP16_NR (8) #define S5PV210_GPIO_MP17_NR (8) #define S5PV210_GPIO_MP18_NR (7)
#define S5PV210_GPIO_MP20_NR (8) #define S5PV210_GPIO_MP21_NR (8) #define S5PV210_GPIO_MP22_NR (8) #define S5PV210_GPIO_MP23_NR (8) #define S5PV210_GPIO_MP24_NR (8) #define S5PV210_GPIO_MP25_NR (8) #define S5PV210_GPIO_MP26_NR (8) #define S5PV210_GPIO_MP27_NR (8) #define S5PV210_GPIO_MP28_NR (7)
#define S5PV210_GPIO_ETC0_NR (6) #define S5PV210_GPIO_ETC1_NR (8) #define S5PV210_GPIO_ETC2_NR (8) #define S5PV210_GPIO_ETC4_NR (6)
/* GPIO bank numbers */
/* CONFIG_S3C_GPIO_SPACE allows the user to select extra * space for debugging purposes so that any accidental * change from one gpio bank to another can be caught. */
#define S5PV210_GPIO_NEXT(__gpio) \ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
enum s5p_gpio_number {
S5PV210_GPIO_A0_START = 0,
S5PV210_GPIO_A1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A0),
S5PV210_GPIO_B_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A1),
S5PV210_GPIO_C0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_B),
S5PV210_GPIO_C1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C0),
S5PV210_GPIO_D0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C1),
S5PV210_GPIO_D1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D0),
S5PV210_GPIO_E0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D1),
S5PV210_GPIO_E1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E0),
S5PV210_GPIO_F0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E1),
S5PV210_GPIO_F1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F0),
S5PV210_GPIO_F2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F1),
S5PV210_GPIO_F3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F2),
S5PV210_GPIO_G0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F3),
S5PV210_GPIO_G1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G0),
S5PV210_GPIO_G2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G1),
S5PV210_GPIO_G3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G2),
S5PV210_GPIO_H0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G3),
S5PV210_GPIO_H1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H0),
S5PV210_GPIO_H2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H1),
S5PV210_GPIO_H3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H2),
S5PV210_GPIO_I_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H3),
S5PV210_GPIO_J0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_I),
S5PV210_GPIO_J1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J0),
S5PV210_GPIO_J2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1),
S5PV210_GPIO_J3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2),
S5PV210_GPIO_J4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3),
S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
S5PV210_GPIO_MP04_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03),
S5PV210_GPIO_MP05_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04),
S5PV210_GPIO_MP06_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP05),
S5PV210_GPIO_MP07_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP06),
S5PV210_GPIO_MP10_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP07),
S5PV210_GPIO_MP11_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP10),
S5PV210_GPIO_MP12_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP11),
S5PV210_GPIO_MP13_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP12),
S5PV210_GPIO_MP14_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP13),
S5PV210_GPIO_MP15_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP14),
S5PV210_GPIO_MP16_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP15),
S5PV210_GPIO_MP17_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP16),
S5PV210_GPIO_MP18_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP17),
S5PV210_GPIO_MP20_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP18),
S5PV210_GPIO_MP21_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP20),
S5PV210_GPIO_MP22_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP21),
S5PV210_GPIO_MP23_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP22),
S5PV210_GPIO_MP24_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP23),
S5PV210_GPIO_MP25_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP24),
S5PV210_GPIO_MP26_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP25),
S5PV210_GPIO_MP27_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP26),
S5PV210_GPIO_MP28_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP27),
S5PV210_GPIO_ETC0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP28),
S5PV210_GPIO_ETC1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_ETC0),
S5PV210_GPIO_ETC2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_ETC1),
S5PV210_GPIO_ETC4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_ETC2),
};
/* S5PV210 GPIO number definitions */ #define S5PV210_GPA0(_nr) (S5PV210_GPIO_A0_START + (_nr)) #define S5PV210_GPA1(_nr) (S5PV210_GPIO_A1_START + (_nr)) #define S5PV210_GPB(_nr) (S5PV210_GPIO_B_START + (_nr)) #define S5PV210_GPC0(_nr) (S5PV210_GPIO_C0_START + (_nr)) #define S5PV210_GPC1(_nr) (S5PV210_GPIO_C1_START + (_nr)) #define S5PV210_GPD0(_nr) (S5PV210_GPIO_D0_START + (_nr)) #define S5PV210_GPD1(_nr) (S5PV210_GPIO_D1_START + (_nr)) #define S5PV210_GPE0(_nr) (S5PV210_GPIO_E0_START + (_nr)) #define S5PV210_GPE1(_nr) (S5PV210_GPIO_E1_START + (_nr)) #define S5PV210_GPF0(_nr) (S5PV210_GPIO_F0_START + (_nr)) #define S5PV210_GPF1(_nr) (S5PV210_GPIO_F1_START + (_nr)) #define S5PV210_GPF2(_nr) (S5PV210_GPIO_F2_START + (_nr)) #define S5PV210_GPF3(_nr) (S5PV210_GPIO_F3_START + (_nr)) #define S5PV210_GPG0(_nr) (S5PV210_GPIO_G0_START + (_nr)) #define S5PV210_GPG1(_nr) (S5PV210_GPIO_G1_START + (_nr)) #define S5PV210_GPG2(_nr) (S5PV210_GPIO_G2_START + (_nr)) #define S5PV210_GPG3(_nr) (S5PV210_GPIO_G3_START + (_nr)) #define S5PV210_GPH0(_nr) (S5PV210_GPIO_H0_START + (_nr)) #define S5PV210_GPH1(_nr) (S5PV210_GPIO_H1_START + (_nr)) #define S5PV210_GPH2(_nr) (S5PV210_GPIO_H2_START + (_nr)) #define S5PV210_GPH3(_nr) (S5PV210_GPIO_H3_START + (_nr)) #define S5PV210_GPI(_nr) (S5PV210_GPIO_I_START + (_nr)) #define S5PV210_GPJ0(_nr) (S5PV210_GPIO_J0_START + (_nr)) #define S5PV210_GPJ1(_nr) (S5PV210_GPIO_J1_START + (_nr)) #define S5PV210_GPJ2(_nr) (S5PV210_GPIO_J2_START + (_nr)) #define S5PV210_GPJ3(_nr) (S5PV210_GPIO_J3_START + (_nr)) #define S5PV210_GPJ4(_nr) (S5PV210_GPIO_J4_START + (_nr)) #define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr)) #define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr)) #define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr)) #define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr)) #define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr)) #define S5PV210_MP06(_nr) (S5PV210_GPIO_MP06_START + (_nr)) #define S5PV210_MP07(_nr) (S5PV210_GPIO_MP07_START + (_nr)) #define S5PV210_MP10(_nr) (S5PV210_GPIO_MP10_START + (_nr)) #define S5PV210_MP11(_nr) (S5PV210_GPIO_MP11_START + (_nr)) #define S5PV210_MP12(_nr) (S5PV210_GPIO_MP12_START + (_nr)) #define S5PV210_MP13(_nr) (S5PV210_GPIO_MP13_START + (_nr)) #define S5PV210_MP14(_nr) (S5PV210_GPIO_MP14_START + (_nr)) #define S5PV210_MP15(_nr) (S5PV210_GPIO_MP15_START + (_nr)) #define S5PV210_MP16(_nr) (S5PV210_GPIO_MP16_START + (_nr)) #define S5PV210_MP17(_nr) (S5PV210_GPIO_MP17_START + (_nr)) #define S5PV210_MP18(_nr) (S5PV210_GPIO_MP18_START + (_nr)) #define S5PV210_MP20(_nr) (S5PV210_GPIO_MP20_START + (_nr)) #define S5PV210_MP21(_nr) (S5PV210_GPIO_MP21_START + (_nr)) #define S5PV210_MP22(_nr) (S5PV210_GPIO_MP22_START + (_nr)) #define S5PV210_MP23(_nr) (S5PV210_GPIO_MP23_START + (_nr)) #define S5PV210_MP24(_nr) (S5PV210_GPIO_MP24_START + (_nr)) #define S5PV210_MP25(_nr) (S5PV210_GPIO_MP25_START + (_nr)) #define S5PV210_MP26(_nr) (S5PV210_GPIO_MP26_START + (_nr)) #define S5PV210_MP27(_nr) (S5PV210_GPIO_MP27_START + (_nr)) #define S5PV210_MP28(_nr) (S5PV210_GPIO_MP28_START + (_nr)) #define S5PV210_ETC0(_nr) (S5PV210_GPIO_ETC0_START + (_nr)) #define S5PV210_ETC1(_nr) (S5PV210_GPIO_ETC1_START + (_nr)) #define S5PV210_ETC2(_nr) (S5PV210_GPIO_ETC2_START + (_nr)) #define S5PV210_ETC4(_nr) (S5PV210_GPIO_ETC4_START + (_nr))
/* Define EXT INT GPIO */ #define S5P_EXT_INT0(x) S5PV210_GPH0(x) #define S5P_EXT_INT1(x) S5PV210_GPH1(x) #define S5P_EXT_INT2(x) S5PV210_GPH2(x) #define S5P_EXT_INT3(x) S5PV210_GPH3(x)
/* the end of the S5PV210 specific gpios */ #define S5PV210_GPIO_END (S5PV210_ETC4(S5PV210_GPIO_ETC4_NR) + 1) #define S3C_GPIO_END S5PV210_GPIO_END
/* define the number of gpios we need to the one after the GPJ4() range */ #define ARCH_NR_GPIOS (S5PV210_ETC4(S5PV210_GPIO_ETC4_NR) + \ CONFIG_SAMSUNG_GPIO_EXTRA + 1)
#include <asm-generic/gpio.h>
#include <plat/gpio-cfg.h>
extern int s3c_gpio_slp_cfgpin(unsigned int pin, unsigned int to); extern s3c_gpio_pull_t s3c_gpio_get_slp_cfgpin(unsigned int pin);
#define S3C_GPIO_SLP_OUT0 ((__force s3c_gpio_pull_t)0x00) #define S3C_GPIO_SLP_OUT1 ((__force s3c_gpio_pull_t)0x01) #define S3C_GPIO_SLP_INPUT ((__force s3c_gpio_pull_t)0x02) #define S3C_GPIO_SLP_PREV ((__force s3c_gpio_pull_t)0x03)
extern int s3c_gpio_set_drvstrength(unsigned int pin, unsigned int config); extern int s3c_gpio_set_slewrate(unsigned int pin, unsigned int config);
#define S3C_GPIO_DRVSTR_1X (0) #define S3C_GPIO_DRVSTR_2X (1) #define S3C_GPIO_DRVSTR_3X (2) #define S3C_GPIO_DRVSTR_4X (3)
#define S3C_GPIO_SLEWRATE_FAST (0) #define S3C_GPIO_SLEWRATE_SLOW (1)
extern int s3c_gpio_slp_setpull_updown(unsigned int pin, s3c_gpio_pull_t pull); extern int s5pv210_gpiolib_init(void);
#endif /* __ASM_ARCH_GPIO_H */