diff --git a/include/arm/pxa2x0/pwm.h b/include/arm/pxa2x0/pwm.h new file mode 100644 index 00000000..8f534a2e --- /dev/null +++ b/include/arm/pxa2x0/pwm.h @@ -0,0 +1,67 @@ +/* + * $Id$ + * + * XScale PXA250/PXA210 PWM0 and PWM1 Registers + * Copyright (C) 2002 ETC s.r.o. + * + * 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. + * + * Written by Marcel Telka , 2002. + * + * Documentation: + * [1] Intel Corporation, "Intel PXA250 and PXA210 Application Processors + * Developer's Manual", February 2002, Order Number: 278522-001 + * + */ + +#ifndef PXA2X0_PWM_H +#define PXA2X0_PWM_H + +#ifndef uint32_t +typedef unsigned int uint32_t; +#endif + +/* PWM0 and PWM1 Registers */ + +#define PWM0_BASE 0x40B00000 +#define PWM1_BASE 0x40C00000 + +typedef volatile struct PWM_registers { + uint32_t pwm_ctrl; + uint32_t pwm_pwduty; + uint32_t pwm_perval; +} PWM_registers; + +#ifndef PWM0_pointer +#define PWM0_pointer ((PWM_registers*) PWM0_BASE) +#endif +#ifndef PWM1_pointer +#define PWM1_pointer ((PWM_registers*) PWM1_BASE) +#endif + +#define PWM_CTRL PWM_pointer->pwm_ctrl +#define PWM_PWDUTY PWM_pointer->pwm_pwduty +#define PWM_PERVAL PWM_pointer->pwm_perval + +#define PWM_CTRL0 PWM_pointer0->pwm_ctrl +#define PWM_PWDUTY0 PWM_pointer0->pwm_pwduty +#define PWM_PERVAL0 PWM_pointer0->pwm_perval + +#define PWM_CTRL1 PWM_pointer1->pwm_ctrl +#define PWM_PWDUTY1 PWM_pointer1->pwm_pwduty +#define PWM_PERVAL1 PWM_pointer1->pwm_perval + +#endif /* PXA2X0_PWM_H */