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/************************************************************************************
* arch/arm/include/sam34/chip.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 __ARCH_ARM_INCLUDE_SAM34_CHIP_H
#define __ARCH_ARM_INCLUDE_SAM34_CHIP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Get customizations for each supported chip */
/* AT91SAM3U Family *****************************************************************/
#if defined(CONFIG_ARCH_CHIP_AT91SAM3U4E)
/* Internal memory */
# define SAM34_FLASH_SIZE (256*1024) /* 256KB */
# define SAM34_SRAM0_SIZE (32*1024) /* 32KB */
# define SAM34_SRAM1_SIZE (16*1024) /* 16KB */
# define SAM34_NFCSRAM_SIZE (4*1024) /* 4KB */
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 1 /* One USB high speed device */
# define SAM32_NUDPFS 0 /* No USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
/* AT91SAM4L Family *****************************************************************/
/* Sub-family differences:
*
* FEATURE ATSAM4LCxx ATSAM4LSxx
* ----------------------- ------------- -------------
* SEGMENT LCD Yes No
* AESA Yes No
* USB Device + Host Device Only
*
* Note: The SEGMENT LCD capability varies with packaging.
*
* FEATURE ATSAM4Lx2x ATSAM4Lx4x
* ----------------------- ------------- -------------
* FLASH 256KB 128KB
* SRAM 32KB 32KB
*
* Packaging differences:
*
* FEATURE ATSAM4LxxC ATSAM4LxxB ATSAM4LxxA
* ----------------------- ---------- ---------- ----------
* Number of Pins 100 64 48
* Max Frequency 48MHz 48MHz 48MHz
* SEGMENT LCD 4x40 4x23 4x13
* GPIO 75 43 27
* High-drive pins 6 3 1
* External Interrupts 8+NMI 8+NMI 8+NMI
* TWI Masters 2 2 1
* TWI Master/Slave 2 2 1
* USART 4 4 3
* PICOUART 1 1 1
* Peripheral DMA Channels 16 16 16
* Peripheral Even System 1 1 1
* SPI 1 1 1
* Asynchronous Timers 1 1 1
* Timer/Counter Channels 6 3 3
* Parallel Capture Inputs 8 8 8
* Frequency Meter 1 1 1
* Watchdog Timer 1 1 1
* Power Manager 1 1 1
* Glue Logic LUT 2 2 1
* ADC 15-channel 7-channel 3-channel
* DAC 1-channel 1-channel 1-channel
* Analog Comparators 4 2 1
* CATB Sensors 32 32 26
* Audio Bitstream DAC 1 1 1
* IIS Controller 1 1 1
* Packages TQFP/VFBGA TQFP/QFN TQFP/QFN
*/
#elif defined(CONFIG_ARCH_CHIP_ATSAM4LC2C) || defined (CONFIG_ARCH_CHIP_ATSAM4LC2B) || \
defined(CONFIG_ARCH_CHIP_ATSAM4LC2A)
/* Internal memory */
# define SAM34_FLASH_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM0_SIZE (32*1024) /* 32KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM32_NSLCD 1 /* 1 segment LCD interface */
# define SAM32_NAESA 1 /* 1 advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 1 /* 1 USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4LC4C) || defined (CONFIG_ARCH_CHIP_ATSAM4LC4B) || \
defined(CONFIG_ARCH_CHIP_ATSAM4LC4A)
/* Internal memory */
# define SAM34_FLASH_SIZE (256*1024) /* 256KB */
# define SAM34_SRAM0_SIZE (32*1024) /* 32KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM32_NSLCD 1 /* 1 segment LCD interface */
# define SAM32_NAESA 1 /* 1 advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 1 /* 1 USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4LS2C) || defined (CONFIG_ARCH_CHIP_ATSAM4LS2B) || \
defined(CONFIG_ARCH_CHIP_ATSAM4LS2A)
/* Internal memory */
# define SAM34_FLASH_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM0_SIZE (32*1024) /* 32KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4LS4C) || defined (CONFIG_ARCH_CHIP_ATSAM4LS4B) || \
defined(CONFIG_ARCH_CHIP_ATSAM4LS4A)
/* Internal memory */
# define SAM34_FLASH_SIZE (256*1024) /* 256KB */
# define SAM34_SRAM0_SIZE (32*1024) /* 32KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
/* AT91SAM4S Family *****************************************************************/
/*
* FEATURE SAM4SD32C SAM4SD32B SAM4SD16C SAM4SD16B SAM4SA16C SAM4SA16B SAM4S16C SAM4S16B SAM4S8C SAM4S8B
* ------------- --------- --------- --------- --------- --------- --------- -------- -------- ------- -------
* Flash 2x1MB 2x1MB 2x512KB 1x1MB 1x1MB 1x1MB 1x1MB 1x1MB 1x512KB 1x512KB
* SRAM 160KB 160KB 160KB 160KB 160KB 160KB 128KB 128KB 128KB 128KB
* HCACHE 2KB 2KB 2KB 2KB 2KB 2KB - - - -
* Pins 100 64 100 64 100 64 100 64 100 64
* No. PIOs 79 47 79 47 79 47 79 47 79 47
* Ext. BUS Yes No Yes No Yes No Yes No Yes No
* 12-bit ADC 16 ch 11 ch 16 ch 11 ch 16 ch 11 ch 16 ch 11 ch 16 ch 11 ch
* 12-bit DAC 2 ch 2 ch 2 ch 2 ch 2 ch 2 ch 2 ch 2 ch 2 ch 2 ch
* Timer Counter 6 ch 3 ch 6 ch 3 ch 6 ch 3 ch 6 ch 3 ch 6 ch 3 ch
* PDC 22 ch 22 ch 22 ch 22 ch 22 ch 22 ch 22 ch 22 ch 22 ch 22 ch
* USART 2 2 2 2 2 2 2 2 2 2
* UART 2 2 2 2 2 2 2 2 2 2
* HSMCI Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
*/
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SD32C)
/* Internal memory */
# define SAM34_FLASH_SIZE (2*1024*1024) /* 2x1MB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SD32B)
/* Internal memory */
# define SAM34_FLASH_SIZE (2*1024*1024) /* 2x1MB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SD16C)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 2x512KB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SD16B)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 2x512KB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SA16C)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 1MB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4SA16B)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 1MB */
# define SAM34_SRAM0_SIZE (160*1024) /* 160KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4S16C)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 1MB */
# define SAM34_SRAM0_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4S16B)
/* Internal memory */
# define SAM34_FLASH_SIZE (1024*1024) /* 1MB */
# define SAM34_SRAM0_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4S8C)
/* Internal memory */
# define SAM34_FLASH_SIZE (512*1024) /* 512KB */
# define SAM34_SRAM0_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#elif defined(CONFIG_ARCH_CHIP_ATSAM4S8B)
/* Internal memory */
# define SAM34_FLASH_SIZE (512*1024) /* 512KB */
# define SAM34_SRAM0_SIZE (128*1024) /* 128KB */
# define SAM34_SRAM1_SIZE (0) /* None */
# define SAM34_NFCSRAM_SIZE (0) /* None */
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM32_NSLCD 0 /* No segment LCD interface */
# define SAM32_NAESA 0 /* No advanced encryption standard */
# define SAM32_NUDPHS 0 /* No USB high speed device */
# define SAM32_NUDPFS 1 /* 1 USB full speed device */
# define SAM32_NUHPFS 0 /* No USB full speed embedded host */
#else
# error "Unknown SAM3/4 chip type"
#endif
/* NVIC priority levels *************************************************************/
/* Each priority field holds a priority value, 0-15. The lower the value, the greater
* the priority of the corresponding interrupt. The processor implements only
* bits[7:4] of each field, bits[3:0] read as zero and ignore writes.
*/
#define NVIC_SYSH_PRIORITY_MIN 0xf0 /* All bits[7:4] set is minimum priority */
#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
#define NVIC_SYSH_PRIORITY_STEP 0x10 /* Four bits of interrupt priority used */
#define NVIC_SYSH_DISABLE_PRIORITY (NVIC_SYSH_PRIORITY_MAX + NVIC_SYSH_PRIORITY_STEP)
#define NVIC_SYSH_SVCALL_PRIORITY NVIC_SYSH_PRIORITY_MAX
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __ARCH_ARM_INCLUDE_SAM34_CHIP_H */
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