/************************************************************************************ * arch/arm/include/sam34/chip.h * * Copyright (C) 2009-2010, 2013 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 __ARCH_ARM_INCLUDE_SAM34_CHIP_H #define __ARCH_ARM_INCLUDE_SAM34_CHIP_H /************************************************************************************ * Included Files ************************************************************************************/ #include /************************************************************************************ * 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 */