1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2009 Samsung Electronics 3*4882a593Smuzhiyun * Kyungmin Park <kyungmin.park@samsung.com> 4*4882a593Smuzhiyun * Minkyu Kang <mk7.kang@samsung.com> 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __ASM_ARM_ARCH_PWM_H_ 10*4882a593Smuzhiyun #define __ASM_ARM_ARCH_PWM_H_ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */ 13*4882a593Smuzhiyun #define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /* Divider MUX */ 16*4882a593Smuzhiyun #define MUX_DIV_1 0 /* 1/1 period */ 17*4882a593Smuzhiyun #define MUX_DIV_2 1 /* 1/2 period */ 18*4882a593Smuzhiyun #define MUX_DIV_4 2 /* 1/4 period */ 19*4882a593Smuzhiyun #define MUX_DIV_8 3 /* 1/8 period */ 20*4882a593Smuzhiyun #define MUX_DIV_16 4 /* 1/16 period */ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #define MUX_DIV_SHIFT(x) (x * 4) 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #define TCON_OFFSET(x) ((x + 1) * (!!x) << 2) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define TCON_START(x) (1 << TCON_OFFSET(x)) 27*4882a593Smuzhiyun #define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1)) 28*4882a593Smuzhiyun #define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2)) 29*4882a593Smuzhiyun #define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3)) 30*4882a593Smuzhiyun #define TCON4_AUTO_RELOAD (1 << 22) 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 33*4882a593Smuzhiyun struct s5p_timer { 34*4882a593Smuzhiyun unsigned int tcfg0; 35*4882a593Smuzhiyun unsigned int tcfg1; 36*4882a593Smuzhiyun unsigned int tcon; 37*4882a593Smuzhiyun unsigned int tcntb0; 38*4882a593Smuzhiyun unsigned int tcmpb0; 39*4882a593Smuzhiyun unsigned int tcnto0; 40*4882a593Smuzhiyun unsigned int tcntb1; 41*4882a593Smuzhiyun unsigned int tcmpb1; 42*4882a593Smuzhiyun unsigned int tcnto1; 43*4882a593Smuzhiyun unsigned int tcntb2; 44*4882a593Smuzhiyun unsigned int tcmpb2; 45*4882a593Smuzhiyun unsigned int tcnto2; 46*4882a593Smuzhiyun unsigned int tcntb3; 47*4882a593Smuzhiyun unsigned int res1; 48*4882a593Smuzhiyun unsigned int tcnto3; 49*4882a593Smuzhiyun unsigned int tcntb4; 50*4882a593Smuzhiyun unsigned int tcnto4; 51*4882a593Smuzhiyun unsigned int tintcstat; 52*4882a593Smuzhiyun }; 53*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #endif 56