mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
3bb6b037e8
Because of s5pc1xx gpio is same as s5p seires SoC, move gpio functions to drvier/gpio/ and modify structure's name from s5pc1xx_ to s5p_. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
158 lines
4.7 KiB
C
158 lines
4.7 KiB
C
/*
|
|
* (C) Copyright 2009 Samsung Electronics
|
|
* Minkyu Kang <mk7.kang@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_GPIO_H
|
|
#define __ASM_ARCH_GPIO_H
|
|
|
|
#ifndef __ASSEMBLY__
|
|
struct s5p_gpio_bank {
|
|
unsigned int con;
|
|
unsigned int dat;
|
|
unsigned int pull;
|
|
unsigned int drv;
|
|
unsigned int pdn_con;
|
|
unsigned int pdn_pull;
|
|
unsigned char res1[8];
|
|
};
|
|
|
|
struct s5pc100_gpio {
|
|
struct s5p_gpio_bank gpio_a0;
|
|
struct s5p_gpio_bank gpio_a1;
|
|
struct s5p_gpio_bank gpio_b;
|
|
struct s5p_gpio_bank gpio_c;
|
|
struct s5p_gpio_bank gpio_d;
|
|
struct s5p_gpio_bank gpio_e0;
|
|
struct s5p_gpio_bank gpio_e1;
|
|
struct s5p_gpio_bank gpio_f0;
|
|
struct s5p_gpio_bank gpio_f1;
|
|
struct s5p_gpio_bank gpio_f2;
|
|
struct s5p_gpio_bank gpio_f3;
|
|
struct s5p_gpio_bank gpio_g0;
|
|
struct s5p_gpio_bank gpio_g1;
|
|
struct s5p_gpio_bank gpio_g2;
|
|
struct s5p_gpio_bank gpio_g3;
|
|
struct s5p_gpio_bank gpio_i;
|
|
struct s5p_gpio_bank gpio_j0;
|
|
struct s5p_gpio_bank gpio_j1;
|
|
struct s5p_gpio_bank gpio_j2;
|
|
struct s5p_gpio_bank gpio_j3;
|
|
struct s5p_gpio_bank gpio_j4;
|
|
struct s5p_gpio_bank gpio_k0;
|
|
struct s5p_gpio_bank gpio_k1;
|
|
struct s5p_gpio_bank gpio_k2;
|
|
struct s5p_gpio_bank gpio_k3;
|
|
struct s5p_gpio_bank gpio_l0;
|
|
struct s5p_gpio_bank gpio_l1;
|
|
struct s5p_gpio_bank gpio_l2;
|
|
struct s5p_gpio_bank gpio_l3;
|
|
struct s5p_gpio_bank gpio_l4;
|
|
struct s5p_gpio_bank gpio_h0;
|
|
struct s5p_gpio_bank gpio_h1;
|
|
struct s5p_gpio_bank gpio_h2;
|
|
struct s5p_gpio_bank gpio_h3;
|
|
};
|
|
|
|
struct s5pc110_gpio {
|
|
struct s5p_gpio_bank gpio_a0;
|
|
struct s5p_gpio_bank gpio_a1;
|
|
struct s5p_gpio_bank gpio_b;
|
|
struct s5p_gpio_bank gpio_c0;
|
|
struct s5p_gpio_bank gpio_c1;
|
|
struct s5p_gpio_bank gpio_d0;
|
|
struct s5p_gpio_bank gpio_d1;
|
|
struct s5p_gpio_bank gpio_e0;
|
|
struct s5p_gpio_bank gpio_e1;
|
|
struct s5p_gpio_bank gpio_f0;
|
|
struct s5p_gpio_bank gpio_f1;
|
|
struct s5p_gpio_bank gpio_f2;
|
|
struct s5p_gpio_bank gpio_f3;
|
|
struct s5p_gpio_bank gpio_g0;
|
|
struct s5p_gpio_bank gpio_g1;
|
|
struct s5p_gpio_bank gpio_g2;
|
|
struct s5p_gpio_bank gpio_g3;
|
|
struct s5p_gpio_bank gpio_i;
|
|
struct s5p_gpio_bank gpio_j0;
|
|
struct s5p_gpio_bank gpio_j1;
|
|
struct s5p_gpio_bank gpio_j2;
|
|
struct s5p_gpio_bank gpio_j3;
|
|
struct s5p_gpio_bank gpio_j4;
|
|
struct s5p_gpio_bank gpio_mp0_1;
|
|
struct s5p_gpio_bank gpio_mp0_2;
|
|
struct s5p_gpio_bank gpio_mp0_3;
|
|
struct s5p_gpio_bank gpio_mp0_4;
|
|
struct s5p_gpio_bank gpio_mp0_5;
|
|
struct s5p_gpio_bank gpio_mp0_6;
|
|
struct s5p_gpio_bank gpio_mp0_7;
|
|
struct s5p_gpio_bank gpio_mp1_0;
|
|
struct s5p_gpio_bank gpio_mp1_1;
|
|
struct s5p_gpio_bank gpio_mp1_2;
|
|
struct s5p_gpio_bank gpio_mp1_3;
|
|
struct s5p_gpio_bank gpio_mp1_4;
|
|
struct s5p_gpio_bank gpio_mp1_5;
|
|
struct s5p_gpio_bank gpio_mp1_6;
|
|
struct s5p_gpio_bank gpio_mp1_7;
|
|
struct s5p_gpio_bank gpio_mp1_8;
|
|
struct s5p_gpio_bank gpio_mp2_0;
|
|
struct s5p_gpio_bank gpio_mp2_1;
|
|
struct s5p_gpio_bank gpio_mp2_2;
|
|
struct s5p_gpio_bank gpio_mp2_3;
|
|
struct s5p_gpio_bank gpio_mp2_4;
|
|
struct s5p_gpio_bank gpio_mp2_5;
|
|
struct s5p_gpio_bank gpio_mp2_6;
|
|
struct s5p_gpio_bank gpio_mp2_7;
|
|
struct s5p_gpio_bank gpio_mp2_8;
|
|
struct s5p_gpio_bank res1[48];
|
|
struct s5p_gpio_bank gpio_h0;
|
|
struct s5p_gpio_bank gpio_h1;
|
|
struct s5p_gpio_bank gpio_h2;
|
|
struct s5p_gpio_bank gpio_h3;
|
|
};
|
|
|
|
/* functions */
|
|
void gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg);
|
|
void gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en);
|
|
void gpio_direction_input(struct s5p_gpio_bank *bank, int gpio);
|
|
void gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en);
|
|
unsigned int gpio_get_value(struct s5p_gpio_bank *bank, int gpio);
|
|
void gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode);
|
|
void gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode);
|
|
void gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
|
|
#endif
|
|
|
|
/* Pin configurations */
|
|
#define GPIO_INPUT 0x0
|
|
#define GPIO_OUTPUT 0x1
|
|
#define GPIO_IRQ 0xf
|
|
#define GPIO_FUNC(x) (x)
|
|
|
|
/* Pull mode */
|
|
#define GPIO_PULL_NONE 0x0
|
|
#define GPIO_PULL_DOWN 0x1
|
|
#define GPIO_PULL_UP 0x2
|
|
|
|
/* Drive Strength level */
|
|
#define GPIO_DRV_1X 0x0
|
|
#define GPIO_DRV_2X 0x1
|
|
#define GPIO_DRV_3X 0x2
|
|
#define GPIO_DRV_4X 0x3
|
|
#define GPIO_DRV_FAST 0x0
|
|
#define GPIO_DRV_SLOW 0x1
|
|
|
|
#endif
|