diff options
Diffstat (limited to 'src/cpu/samsung/exynos5250/pwm.h')
-rw-r--r-- | src/cpu/samsung/exynos5250/pwm.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/cpu/samsung/exynos5250/pwm.h b/src/cpu/samsung/exynos5250/pwm.h deleted file mode 100644 index 948bb6d0a8..0000000000 --- a/src/cpu/samsung/exynos5250/pwm.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2009 Samsung Electronics - * - * 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; version 2 of the License. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_PWM_H -#define CPU_SAMSUNG_EXYNOS5250_PWM_H - -#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */ -#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */ - -/* Divider MUX */ -#define MUX_DIV_1 0 /* 1/1 period */ -#define MUX_DIV_2 1 /* 1/2 period */ -#define MUX_DIV_4 2 /* 1/4 period */ -#define MUX_DIV_8 3 /* 1/8 period */ -#define MUX_DIV_16 4 /* 1/16 period */ - -#define MUX_DIV_SHIFT(x) (x * 4) - -#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2) - -#define TCON_START(x) (1 << TCON_OFFSET(x)) -#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1)) -#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2)) -#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3)) -#define TCON4_AUTO_RELOAD (1 << 22) - -struct s5p_timer { - unsigned int tcfg0; - unsigned int tcfg1; - unsigned int tcon; - unsigned int tcntb0; - unsigned int tcmpb0; - unsigned int tcnto0; - unsigned int tcntb1; - unsigned int tcmpb1; - unsigned int tcnto1; - unsigned int tcntb2; - unsigned int tcmpb2; - unsigned int tcnto2; - unsigned int tcntb3; - unsigned int tcmpb3; - unsigned int tcnto3; - unsigned int tcntb4; - unsigned int tcnto4; - unsigned int tintcstat; -}; - -int pwm_config(int pwm_id, int duty_ns, int period_ns); -int pwm_check_enabled(int pwm_id); -void pwm_disable(int pwm_id); -int pwm_enable(int pwm_id); -int pwm_init(int pwm_id, int div, int invert); - -#endif |