119 lines
6.4 KiB
C
119 lines
6.4 KiB
C
/************************************************************************************
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* arch/arm/include/samad5/chip.h
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_ARM_INCLUDE_SAMAD5_CHIP_H
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#define __ARCH_ARM_INCLUDE_SAMAD5_CHIP_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* SAMA5D3 Family
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*
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* ATSAMA5D31 ATSAMA5D33 ATSAMA5D34 ATSAMA5D35
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* ------------------------- ------------- ------------- ------------- -------------
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* Pin Count 324 324 324 324
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* Max. Operating Frequency 536 536 536 536
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* CPU Cortex-A5 Cortex-A5 Cortex-A5 Cortex-A5
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* Max I/O Pins 160 160 160 160
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* Ext Interrupts 160 160 160 160
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* USB Transceiver 3 3 3 3
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* USB Speed Hi-Speed Hi-Speed Hi-Speed Hi-Speed
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* USB Interface Host, Device Host, Device Host, Device Host, Device
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* SPI 6 6 6 6
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* TWI (I2C) 3 3 3 3
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* UART 7 5 5 7
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* CAN - - 2 2
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* LIN 4 4 4 4
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* SSC 2 2 2 2
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* Ethernet 1 1 1 2
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* SD / eMMC 3 2 3 3
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* Graphic LCD Yes Yes Yes -
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* Camera Interface Yes Yes Yes Yes
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* ADC channels 12 12 12 12
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* ADC Resolution (bits) 12 12 12 12
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* ADC Speed (ksps) 440 440 440 440
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* Resistive Touch Screen Yes Yes Yes Yes
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* Crypto Engine AES/DES/ AES/DES/ AES/DES/ AES/DES/
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* SHA/TRNG SHA/TRNG SHA/TRNG SHA/TRNG
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* SRAM (Kbytes) 128 128 128 128
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* External Bus Interface 1 1 1 1
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* DRAM Memory DDR2/LPDDR, DDR2/LPDDR, DDR2/LPDDR, DDR2/LPDDR,
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* SDRAM/LPSDR SDRAM/LPSDR DDR2/LPDDR, DDR2/LPDDR,
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* NAND Interface Yes Yes Yes Yes
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* Temp. Range (deg C) -40 to 85 -40 to 85 -40 to 85 -40 to 85
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* I/O Supply Class 1.8/3.3 1.8/3.3 1.8/3.3 1.8/3.3
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* Operating Voltage (Vcc) 1.08 to 1.32 1.08 to 1.32 1.08 to 1.32 1.08 to 1.32
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* FPU Yes Yes Yes Yes
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* MPU / MMU No/Yes No/Yes No/Yes No/Yes
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* Timers 5 5 5 6
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* Output Compare channels 6 6 6 6
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* Input Capture Channels 6 6 6 6
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* PWM Channels 4 4 4 4
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* 32kHz RTC Yes Yes Yes Yes
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* Packages LFBGA324_A LFBGA324_A LFBGA324_A LFBGA324_A
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*/
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#if defined(CONFIG_ARCH_CHIP_ATSAMA5D31)
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# define ATSAMA5D3 1 /* SAMA5D3 family */
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#elif defined(CONFIG_ARCH_CHIP_ATSAMA5D33)
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# define ATSAMA5D3 1 /* SAMA5D3 family */
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#elif defined(CONFIG_ARCH_CHIP_ATSAMA5D34)
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# define ATSAMA5D3 1 /* SAMA5D3 family */
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#elif defined(CONFIG_ARCH_CHIP_ATSAMA5D35)
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# define ATSAMA5D3 1 /* SAMA5D3 family */
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#else
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# error Unrecognized SAMAD5 chip
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#endif
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/************************************************************************************
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* Public Types
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************************************************************************************/
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/************************************************************************************
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* Public Data
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************************************************************************************/
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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#endif /* __ARCH_ARM_INCLUDE_SAMAD5_CHIP_H */
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