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/************************************************************************************
* arch/z16/src/z16f/chip.h
* include/arch/chip/chip.h
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* Hexadecimal Representation *******************************************************/
#ifdef __ASSEMBLY__
# define _HX32(w) %##w
# define _HX8(b) %##b
#else
# define _HX32(w) 0x##w
# define _HX8(b) 0x##b
#endif
/* 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
# undef Z16F_HAVE_GPIO_PORTJ
# undef Z16F_HAVE_GPIO_PORTK
#elif defined(CONFIG_ARCH_CHIP_Z16F2811)
# define Z16F_INVMEM_SIZE (128*1024)
# define Z16F_IRAM_SIZE (4*1024)
# define Z16F_HAVE_EXTMEM 1
# define Z16F_HAVE_GPIO_PORTJ 1
# define Z16F_HAVE_GPIO_PORTK 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 _HX32(00000000)
/* Most chip variants support external memory */
#ifdef Z16F_HAVE_EXTMEM
# define Z16F_EXTMEMCS0_BASE _HX32(00020000) /* External memory at CS0 */
# define Z16F_EXTMEMCS0_SIZE _HX32(007e0000) /* (actual depends on board) */
# define Z16F_EXTMEMCS1_BASE _HX32(ff800000) /* External memory at CS1 */
# define Z16F_EXTMEMCS1_SIZE _HX32(00700000) /* (actual depends on board) */
# define Z16F_EXTMEMCS2A_BASE _HX32(fff00000) /* External memory at CS2 */
# define Z16F_EXTMEMCS2A_SIZE _HX32(000f8000) /* (actual depends on board) */
# define Z16F_EXTMEMCS2B_BASE _HX32(ffffc000) /* External memory at CS2 */
# define Z16F_EXTMEMCS2B_SIZE _HX32(00000800) /* (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 (_HX32(ffffc000) - Z16F_IRAM_SIZE)
/* External memory mapped peripherals, internal I/O memory and SFRS */
#define Z16F_EXTIO_BASE _HX32(ffffc800) /* External peripherals CS3-5 */
#define Z16F_EXTIO_SIZE _HX32(00001800)
#define Z16F_IIO_BASE _HX32(ffffe000) /* Internal I/O memory and SFRs */
#define Z16F_IIO_SIZE _HX32(00001fff)
/* GPIO Port A-K ********************************************************************/
#define Z16F_GPIOA_IN _HX32(ffffe100) /* 8-bits: Port A Input Data */
#define Z16F_GPIOA_OUT _HX32(ffffe101) /* 8-bits: Port A Output Data */
#define Z16F_GPIOA_DD _HX32(ffffe102) /* 8-bits: Port A Data Direction */
#define Z16F_GPIOA_HDE _HX32(ffffe103) /* 8-bits: Port A High Drive Enable */
#define Z16F_GPIOA_AF _HX32(ffffe104) /* 16-bits: Port A Alternate Function */
#define Z16F_GPIOA_AFH _HX32(ffffe104) /* 8-bits: Port A Alternate Function High */
#define Z16F_GPIOA_AFL _HX32(ffffe105) /* 8-bits: Port A Alternate Function Low */
#define Z16F_GPIOA_OC _HX32(ffffe106) /* 8-bits: Port A Output Control */
#define Z16F_GPIOA_PUE _HX32(ffffe107) /* 8-bits: Port A Pull-Up Enable */
#define Z16F_GPIOA_SMRE _HX32(ffffe108) /* 8-bits: Port A Stop Mode Recovery En */
#define Z16F_GPIOA_IMUX1 _HX32(ffffe10c) /* 8-bits: Port A IRQ Mux 1 */
#define Z16F_GPIOA_IMUX _HX32(ffffe10e) /* 8-bits: Port A IRQ Mux */
#define Z16F_GPIOA_IEDGE _HX32(ffffe10f) /* 8-bits: Port A IRQ Edge */
#define Z16F_GPIOB_IN _HX32(ffffe110) /* 8-bits: Port B Input Data */
#define Z16F_GPIOB_OUT _HX32(ffffe111) /* 8-bits: Port B Output Data */
#define Z16F_GPIOB_DD _HX32(ffffe112) /* 8-bits: Port B Data Direction */
#define Z16F_GPIOB_HDE _HX32(ffffe113) /* 8-bits: Port B High Drive Enable */
#define Z16F_GPIOB_AFL _HX32(ffffe115) /* 8-bits: Port B Alternate Function Low */
#define Z16F_GPIOB_OC _HX32(ffffe116) /* 8-bits: Port B Output Control */
#define Z16F_GPIOB_PUE _HX32(ffffe117) /* 8-bits: Port B Pull-Up Enable */
#define Z16F_GPIOB_SMRE _HX32(ffffe118) /* 8-bits: Port B Stop Mode Recovery En */
#define Z16F_GPIOC_IN _HX32(ffffe120) /* 8-bits: Port C Input Data */
#define Z16F_GPIOC_OUT _HX32(ffffe121) /* 8-bits: Port C Output Data */
#define Z16F_GPIOC_DD _HX32(ffffe122) /* 8-bits: Port C Data Direction */
#define Z16F_GPIOC_HDE _HX32(ffffe123) /* 8-bits: Port C High Drive Enable */
#define Z16F_GPIOC_AF _HX32(ffffe124) /* 16-bits: Port C Alternate Function */
#define Z16F_GPIOC_AFH _HX32(ffffe124) /* 8-bits: Port C Alternate Function High */
#define Z16F_GPIOC_AFL _HX32(ffffe125) /* 8-bits: Port C Alternate Function Low */
#define Z16F_GPIOC_OC _HX32(ffffe126) /* 8-bits: Port C Output Control */
#define Z16F_GPIOC_PUE _HX32(ffffe127) /* 8-bits: Port C Pull-Up Enable */
#define Z16F_GPIOC_SMRE _HX32(ffffe128) /* 8-bits: Port C Stop Mode Recovery En */
#define Z16F_GPIOC_IMUX _HX32(ffffe12e) /* 8-bits: Port C IRQ Mux */
#define Z16F_GPIOD_IN _HX32(ffffe130) /* 8-bits: Port D Input Data */
#define Z16F_GPIOD_OUT _HX32(ffffe131) /* 8-bits: Port D Output Data */
#define Z16F_GPIOD_DD _HX32(ffffe132) /* 8-bits: Port D Data Direction */
#define Z16F_GPIOD_HDE _HX32(ffffe133) /* 8-bits: Port D High Drive Enable */
#define Z16F_GPIOD_AF _HX32(ffffe134) /* 16-bits: Port D Alternate Function */
#define Z16F_GPIOD_AFH _HX32(ffffe134) /* 8-bits: Port D Alternate Function High */
#define Z16F_GPIOD_AFL _HX32(ffffe135) /* 8-bits: Port D Alternate Function Low */
#define Z16F_GPIOD_OC _HX32(ffffe136) /* 8-bits: Port D Output Control */
#define Z16F_GPIOD_PUE _HX32(ffffe137) /* 8-bits: Port D Pull-Up Enable */
#define Z16F_GPIOD_SMRE _HX32(ffffe138) /* 8-bits: Port D Stop Mode Recovery En */
#define Z16F_GPIOE_IN _HX32(ffffe140) /* 8-bits: Port E Input Data */
#define Z16F_GPIOE_OUT _HX32(ffffe141) /* 8-bits: Port E Output Data */
#define Z16F_GPIOE_DD _HX32(ffffe142) /* 8-bits: Port E Data Direction */
#define Z16F_GPIOE_HDE _HX32(ffffe143) /* 8-bits: Port E High Drive Enable */
#define Z16F_GPIOE_OC _HX32(ffffe146) /* 8-bits: Port E Output Control */
#define Z16F_GPIOE_PUE _HX32(ffffe147) /* 8-bits: Port E Pull-Up Enable */
#define Z16F_GPIOE_SMRE _HX32(ffffe148) /* 8-bits: Port E Stop Mode Recovery En */
#define Z16F_GPIOF_IN _HX32(ffffe150) /* 8-bits: Port F Input Data */
#define Z16F_GPIOF_OUT _HX32(ffffe151) /* 8-bits: Port F Output Data */
#define Z16F_GPIOF_DD _HX32(ffffe152) /* 8-bits: Port F Data Direction */
#define Z16F_GPIOF_HDE _HX32(ffffe153) /* 8-bits: Port F High Drive Enable */
#define Z16F_GPIOF_AFL _HX32(ffffe155) /* 8-bits: Port F Alternate Function Low */
#define Z16F_GPIOF_OC _HX32(ffffe156) /* 8-bits: Port F Output Control */
#define Z16F_GPIOF_PUE _HX32(ffffe157) /* 8-bits: Port F Pull-Up Enable */
#define Z16F_GPIOF_SMRE _HX32(ffffe158) /* 8-bits: Port F Stop Mode Recovery En */
#define Z16F_GPIOG_IN _HX32(ffffe160) /* 8-bits: Port G Input Data */
#define Z16F_GPIOG_OUT _HX32(ffffe161) /* 8-bits: Port G Output Data */
#define Z16F_GPIOG_DD _HX32(ffffe162) /* 8-bits: Port G Data Direction */
#define Z16F_GPIOG_HDE _HX32(ffffe163) /* 8-bits: Port G High Drive Enable */
#define Z16F_GPIOG_AFL _HX32(ffffe165) /* 8-bits: Port G Alternate Function Low */
#define Z16F_GPIOG_OC _HX32(ffffe166) /* 8-bits: Port G Output Control */
#define Z16F_GPIOG_PUE _HX32(ffffe167) /* 8-bits: Port G Pull-Up Enable */
#define Z16F_GPIOG_SMRE _HX32(ffffe168) /* 8-bits: Port G Stop Mode Recovery En */
#define Z16F_GPIOH_IN _HX32(ffffe170) /* 8-bits: Port H Input Data */
#define Z16F_GPIOH_OUT _HX32(ffffe171) /* 8-bits: Port H Output Data */
#define Z16F_GPIOH_DD _HX32(ffffe172) /* 8-bits: Port H Data Direction */
#define Z16F_GPIOH_HDE _HX32(ffffe173) /* 8-bits: Port H High Drive Enable */
#define Z16F_GPIOH_AF _HX32(ffffe174) /* 16-bits: Port H Alternate Function */
#define Z16F_GPIOH_AFH _HX32(ffffe174) /* 8-bits: Port H Alternate Function High */
#define Z16F_GPIOH_AFL _HX32(ffffe175) /* 8-bits: Port H Alternate Function LOw */
#define Z16F_GPIOH_OC _HX32(ffffe176) /* 8-bits: Port H Output Control */
#define Z16F_GPIOH_PUE _HX32(ffffe177) /* 8-bits: Port H Pull-Up Enable */
#define Z16F_GPIOH_SMRE _HX32(ffffe178) /* 8-bits: Port H Stop Mode Recovery En */
#ifdef Z16F_HAVE_GPIO_PORTJ
# define Z16F_GPIOJ_IN _HX32(ffffe180) /* 8-bits: Port J Input Data */
# define Z16F_GPIOJ_OUT _HX32(ffffe181) /* 8-bits: Port J Output Data */
# define Z16F_GPIOJ_DD _HX32(ffffe182) /* 8-bits: Port J Data Direction */
# define Z16F_GPIOJ_HDE _HX32(ffffe183) /* 8-bits: Port J High Drive Enable */
# define Z16F_GPIOJ_OC _HX32(ffffe186) /* 8-bits: Port J Output Control */
# define Z16F_GPIOJ_PUE _HX32(ffffe187) /* 8-bits: Port J Pull-Up Enable */
# define Z16F_GPIOJ_SMRE _HX32(ffffe188) /* 8-bits: Port J Stop Mode Recovery En */
#endif
#ifdef Z16F_HAVE_GPIO_PORTK
# define Z16F_GPIOK_IN _HX32(ffffe190) /* 8-bits: Port K Input Data */
# define Z16F_GPIOK_OUT _HX32(ffffe191) /* 8-bits: Port K Output Data */
# define Z16F_GPIOK_DD _HX32(ffffe192) /* 8-bits: Port K Data Direction */
# define Z16F_GPIOK_HDE _HX32(ffffe193) /* 8-bits: Port K High Drive Enable */
# define Z16F_GPIOK_AFL _HX32(ffffe195) /* 8-bits: Port K Alternate Function Low */
# define Z16F_GPIOK_OC _HX32(ffffe196) /* 8-bits: Port K Output Control */
# define Z16F_GPIOK_PUE _HX32(ffffe197) /* 8-bits: Port K Pull-Up Enable */
# define Z16F_GPIOK_SMRE _HX32(ffffe198) /* 8-bits: Port K Stop Mode Recovery En */
#endif
/* UART0/1 registers ****************************************************************/
#define Z16F_UART0_TXD _HX32(ffffe200) /* 8-bits: UART0 Transmit Data */
#define Z16F_UART0_RXD _HX32(ffffe200) /* 8-bits: UART0 Receive Data */
#define Z16F_UART0_STAT0 _HX32(ffffe201) /* 8-bits: UART0 Status 0 */
#define Z16F_UART0_CTL _HX32(ffffe202) /* 16-bits: UART0 Control */
#define Z16F_UART0_CTL0 _HX32(ffffe202) /* 8-bits: UART0 Control 0 */
#define Z16F_UART0_CTL1 _HX32(ffffe203) /* 8-bits: UART0 COntrol 1 */
#define Z16F_UART0_MDSTAT _HX32(ffffe204) /* 8-bits: UART0 Mode Select & Status */
#define Z16F_UART0_ADDR _HX32(ffffe205) /* 8-bits: UART0 Address Compare */
#define Z16F_UART0_BR _HX32(ffffe206) /* 16-bits: UART0 Baud Rate */
#define Z16F_UART0_BRH _HX32(ffffe206) /* 8-bits: UART0 Baud Rate High Byte */
#define Z16F_UART0_BRL _HX32(ffffe207) /* 8-bits: UART0 Baud Rate Low Byte */
#define Z16F_UART1_TXD _HX32(ffffe210) /* 8-bits: UART1 Transmit Data */
#define Z16F_UART1_RXD _HX32(ffffe210) /* 8-bits: UART1 Receive Data */
#define Z16F_UART1_STAT0 _HX32(ffffe211) /* 8-bits: UART1 Status 0 */
#define Z16F_UART1_CTL _HX32(ffffe212) /* 16-bits: UART1 Control */
#define Z16F_UART1_CTL0 _HX32(ffffe212) /* 8-bits: UART1 Control 0 */
#define Z16F_UART1_CTL1 _HX32(ffffe213) /* 8-bits: UART1 COntrol 1 */
#define Z16F_UART1_MDSTAT _HX32(ffffe214) /* 8-bits: UART1 Mode Select & Status */
#define Z16F_UART1_ADDR _HX32(ffffe215) /* 8-bits: UART1 Address Compare */
#define Z16F_UART1_BR _HX32(ffffe216) /* 16-bits: UART1 Baud Rate */
#define Z16F_UART1_BRH _HX32(ffffe216) /* 8-bits: UART1 Baud Rate High Byte */
#define Z16F_UART1_BRL _HX32(ffffe217) /* 8-bits: UART1 Baud Rate Low Byte */
/* Control Registers ***************************************************************/
#define Z16F_CNTRL_PCOV _HX32(fffffe04) /* 32-bits: Program counter overflow */
#define Z16F_CNTRL_SPOV _HX32(fffffe0c) /* 32-bits: Stack pointer overflow */
#define Z16F_CNTRL_FLAGS _HX32(fffffe10) /* 8-bits: flags */
#define Z16F_CNTRL_CPUCTL _HX32(fffffe12) /* 8-bits: CPU control */
/* Flag register bits ***************************************************************/
#define Z16F_CNTRL_FLAGS_C _HX8(80) /* Bit 7: Carry flag */
#define Z16F_CNTRL_FLAGS_Z _HX8(40) /* Bit 6: Zero flag */
#define Z16F_CNTRL_FLAGS_S _HX8(20) /* Bit 5: Sign flag */
#define Z16F_CNTRL_FLAGS_V _HX8(10) /* Bit 4: Overflow flag */
#define Z16F_CNTRL_FLAGS_B _HX8(08) /* Bit 3: Blank flag */
#define Z16F_CNTRL_FLAGS_F1 _HX8(04) /* Bit 2: User flag 1 */
#define Z16F_CNTRL_FLAGS_CIRQE _HX8(02) /* Bit 1: Chained interrupt enable */
#define Z16F_CNTRL_FLAGS_IRQE _HX8(01) /* Bit 0: Master interrupt enable */
/* CPU control register bits ********************************************************/
/* Bits 7-2: Reserved, must be zero */
/* Bits 1-0: DMA bandwidth control */
#define Z16F_CNTRL_CPUCTL_BWALL _HX8(00) /* DMA can consume 100% bandwidth */
#define Z16F_CNTRL_CPUCTL_BW11 _HX8(01) /* DMA can do 1 transaction per 1 cycle */
#define Z16F_CNTRL_CPUCTL_BW12 _HX8(01) /* DMA can do 1 transaction per 2 cycles */
#define Z16F_CNTRL_CPUCTL_BW13 _HX8(01) /* DMA can do 1 transaction per 3 cycles */
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#ifndef __ASSEMBLY__
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/* The following two routines are called from the low-level reset logic. z16f_lowinit()
* must be provided by the board-specific logic; z16f_lowuartinit() is called only if
* debugging support for up_lowputc (or getc) is enabled.
*/
extern void z16f_lowinit(void);
#if defined(CONFIG_ARCH_LOWPUTC) || defined(CONFIG_ARCH_LOWGETC)
extern void z16f_lowuartinit(void);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif
#endif /* __Z16F_CHIP_H */
|