diff --git a/include/arm/pxa2x0/i2s.h b/include/arm/pxa2x0/i2s.h new file mode 100644 index 00000000..ae14b30f --- /dev/null +++ b/include/arm/pxa2x0/i2s.h @@ -0,0 +1,67 @@ +/* + * $Id$ + * + * XScale PXA250/PXA210 I2S 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_I2S_H +#define PXA2X0_I2S_H + +#ifndef uint32_t +typedef unsigned int uint32_t; +#endif + +/* I2S Registers */ + +#define I2S_BASE 0x40400000 + +typedef volatile struct I2S_registers { + uint32_t sacr0; + uint32_t sacr1; + uint32_t __reserved1; + uint32_t sasr0; + uint32_t __reserved2; + uint32_t saimr; + uint32_t saicr; + uint32_t __reserved3[17]; + uint32_t sadiv; + uint32_t __reserved4[7]; + uint32_t sadr; +} I2S_registers; + +#ifndef I2S_pointer +#define I2S_pointer ((I2S_registers*) I2S_BASE) +#endif + +#define SACR0 I2S_pointer->sacr0 +#define SACR1 I2S_pointer->sacr1 +#define SASR0 I2S_pointer->sasr0 +#define SAIMR I2S_pointer->saimr +#define SAICR I2S_pointer->saicr +#define SADIV I2S_pointer->sadiv +#define SADR I2S_pointer->sadr + +#endif /* PXA2X0_I2S_H */