From a2c6c96d13de37908120dcae297530665836f8e8 Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 9 Jan 2008 14:20:31 +0000 Subject: Changes for ZNeo compile git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@539 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/z16/src/z16f/chip.h | 122 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 nuttx/arch/z16/src/z16f/chip.h (limited to 'nuttx/arch') diff --git a/nuttx/arch/z16/src/z16f/chip.h b/nuttx/arch/z16/src/z16f/chip.h new file mode 100644 index 000000000..d8d5a4177 --- /dev/null +++ b/nuttx/arch/z16/src/z16f/chip.h @@ -0,0 +1,122 @@ +/************************************************************************************ + * arch/z16/src/z16f/chip.h + * include/arch/chip/chip.h + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __Z16F_CHIP_H +#define __Z16F_CHIP_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Z16F Chip Variants */ + +#if defined(CONFIG_ARCH_CHIP_Z16F2810) +# define Z16F_INVMEM_SIZE (128*1024) +# define Z16F_IRAM_SIZE (4*1024) +# undef Z16F_HAVE_EXTMEM +#elif defined(CONFIG_ARCH_CHIP_Z16F2811) +# define Z16F_INVMEM_SIZE (128*1024) +# define Z16F_IRAM_SIZE (4*1024) +# define Z16F_HAVE_EXTMEM 1 +#elif defined(CONFIG_ARCH_CHIP_Z16F3211) +# define Z16F_INVMEM_SIZE (32*1024) +# define Z16F_IRAM_SIZE (2*1024) +# define Z16F_HAVE_EXTMEM 1 +#elif defined(CONFIG_ARCH_CHIP_Z16F6411) +# define Z16F_INVMEM_SIZE (64*1024) +# define Z16F_IRAM_SIZE (4*1024) +# define Z16F_HAVE_EXTMEM 1 +#else +# error "Z16F chip variant not specified" +#endif + +/* Memory areas + * + * Internal non-volatile memory starts at address zero. The size + * of the internal non-volatile memory is chip-dependent. + */ + +#define Z16F_INVMEM_BASE 0x000000 + +/* Most chip variants support external memory */ + +#ifdef Z16F_HAVE_EXTMEM +# define Z16F_EXTMEMCS0_BASE 0x020000 /* External memory at CS0 */ +# define Z16F_EXTMEMCS0_SIZE 0x7e0000 /* (actual depends on board) */ +# define Z16F_EXTMEMCS1_BASE 0x800000 /* External memory at CS1 */ +# define Z16F_EXTMEMCS1_SIZE 0x700000 /* (actual depends on board) */ +# define Z16F_EXTMEMCS2A_BASE 0xf00000 /* External memory at CS2 */ +# define Z16F_EXTMEMCS2A_SIZE 0x0f8000 /* (actual depends on board) */ +# define Z16F_EXTMEMCS2B_BASE 0xffc000 /* External memory at CS2 */ +# define Z16F_EXTMEMCS2B_SIZE 0x000800 /* (actual depends on board) */ +#endif + +/* Internal RAM always ends at 0xffbfff. The IRAM base address depends + * on the size of the IRAM supported by the chip. + */ + +#define Z16F_IRAM_BASE (0xffc000 - Z16F_IRAM_SIZE) + +/* External memory mapped peripherals, internal I/O memory and SFRS */ + +#define Z16F_EXTIO_BASE 0xffc800 /* External peripherals CS3-5 */ +#define Z16F_EXTIO_SIZE 0x001800 +#define Z16F_IIO_BASE 0xffe000 /* Internal I/O memory and SFRs */ +#define Z16F_IIO_SIZE 0x001fff + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ + +#ifndef __ASSEMBLY__ +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +#undef EXTERN +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __Z16F_CHIP_H */ -- cgit v1.2.3