/************************************************************************************ * arch/arm/include/tiva/chip.h * * Copyright (C) 2009-2010, 2013-2014 Gregory Nutt. All rights reserved. * Authors: Gregory Nutt * Jose Pablo Carballo * Jim Ewing * * 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_TIVA_CHIP_H #define __ARCH_ARM_INCLUDE_TIVA_CHIP_H /************************************************************************************ * Included Files ************************************************************************************/ #include /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /* Get customizations for each supported chip */ #if defined(CONFIG_ARCH_CHIP_LM3S6918) # define LM3S 1 /* LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 4 /* Four 16/32-bit timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 1 /* One Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # undef TIVA_ETHTS /* No timestamp register */ # define TIVA_NSSI 2 /* Two SSI modules */ # define TIVA_NUARTS 2 /* Two UART modules */ # define TIVA_NI2C 2 /* Two I2C modules */ # define TIVA_NADC 1 /* One ADC module */ # define TIVA_NPWM 0 /* No PWM generator modules */ # define TIVA_NQEI 0 /* No quadrature encoders */ # define TIVA_NPORTS 8 /* 8 Ports (GPIOA-H) 5-38 GPIOs */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_LM3S6432) # define LM3S 1 /* LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 3 /* Three 16/32-bit timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 1 /* One Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # undef TIVA_ETHTS /* No timestamp register */ # define TIVA_NSSI 1 /* One SSI module */ # define TIVA_NUARTS 2 /* Two UART modules */ # define TIVA_NI2C 1 /* Two I2C modules */ # define TIVA_NADC 1 /* One ADC module */ # define TIVA_NPWM 1 /* One PWM generator module */ # define TIVA_NQEI 0 /* No quadrature encoders */ # define TIVA_NPORTS 7 /* 7 Ports (GPIOA-G), 0-42 GPIOs */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_LM3S6965) # define LM3S 1 /* LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 4 /* Four 16/32-bit timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 1 /* One Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # undef TIVA_ETHTS /* No timestamp register */ # define TIVA_NSSI 1 /* One SSI module */ # define TIVA_NUARTS 3 /* Three UART modules */ # define TIVA_NI2C 2 /* Two I2C modules */ # define TIVA_NADC 1 /* One ADC module */ # define TIVA_NPWM 3 /* Three PWM generator modules */ # define TIVA_NQEI 2 /* Two quadrature encoders */ # define TIVA_NPORTS 7 /* 7 Ports (GPIOA-G), 0-42 GPIOs */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_LM3S9B96) || defined(CONFIG_ARCH_CHIP_LM3S9B92) # define LM3S 1 /* LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 4 /* Four 16/32-bit timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 1 /* One Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # undef TIVA_ETHTS /* No timestamp register */ # define TIVA_NSSI 2 /* Two SSI modules */ # define TIVA_NUARTS 3 /* Three UART modules */ # define TIVA_NI2C 2 /* Two I2C modules */ # define TIVA_NADC 2 /* Two ADC module */ # define TIVA_CAN 2 /* Two CAN module */ # define TIVA_NPWM 4 /* Four PWM generator modules */ # define TIVA_NQEI 2 /* Two quadrature encoders */ # define TIVA_NPORTS 9 /* 9 Ports (GPIOA-H,J) 0-65 GPIOs */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_LM3S8962) # define LM3S 1 /* LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 6 /* Four 16/32-bit timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 1 /* One Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 1 /* One SSI module */ # define TIVA_NUARTS 3 /* Two UART modules */ # define TIVA_NI2C 2 /* One I2C module */ # define TIVA_NADC 1 /* One ADC module */ # define TIVA_NPWM 3 /* Three PWM generator modules */ # define TIVA_NQEI 2 /* Two quadrature encoders */ # define TIVA_NPORTS 7 /* 7 Ports (GPIOA-G), 5-42 GPIOs */ # define TIVA_NCANCONTROLLER 1 /* One CAN controller */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_LM4F120) # undef LM3S /* Not LM3S family */ # define LM4F 1 /* LM4F family */ # undef TM4C /* Not TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 6 /* Six 16/32-bit timers */ # define TIVA_NWIDETIMERS 6 /* Six 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timer timers */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 4 /* Four SSI module */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 4 /* Four I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 0 /* No PWM generator modules */ # define TIVA_NQEI 0 /* No quadrature encoders */ # define TIVA_NPORTS 6 /* 6 Ports (GPIOA-F), 0-43 GPIOs */ # define TIVA_NCANCONTROLLER 1 /* One CAN controller */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C123GH6PGE) || defined(CONFIG_ARCH_CHIP_TM4C123GH6PZ) || \ defined(CONFIG_ARCH_CHIP_TM4C123GH6ZRB) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 6 /* Six 16/32-bit timers */ # define TIVA_NWIDETIMERS 6 /* Six 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 4 /* Four SSI module */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 6 /* Six I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 2 /* Two PWM generator modules */ # define TIVA_NQEI 1 /* One quadrature encoder */ # define TIVA_NPORTS 15 /* Fifteen Ports (GPIOA-H, J-N, P-Q) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 1 /* One USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C123GH6PM) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 6 /* Six 16/32-bit timers */ # define TIVA_NWIDETIMERS 6 /* Six 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 4 /* Four SSI module */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 4 /* Four I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 2 /* Two PWM generator modules */ # define TIVA_NQEI 2 /* Two quadrature encoders */ # define TIVA_NPORTS 6 /* Six Ports (GPIOA-F) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 1 /* One USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C123AH6PM) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 6 /* Six 16/32-bit timers */ # define TIVA_NWIDETIMERS 6 /* Six 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 4 /* Four SSI module */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 6 /* Six I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 2 /* Two PWM generator modules */ # define TIVA_NQEI 2 /* Two quadrature encoders */ # define TIVA_NPORTS 7 /* Seven Ports (GPIOA-G) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C1294NCPDT) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 8 /* Eight Dual 16/32-bit timers A/B */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 1 /* One 10/100Mbit Ethernet controller */ # define TIVA_NLCD 1 /* One LCD controller */ # define TIVA_NSSI 4 /* Four SSI modules */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 10 /* Ten I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 4 /* Four PWM generator modules */ # define TIVA_NQEI 1 /* One quadrature encoder */ # define TIVA_NPORTS 15 /* Fifteen Ports (GPIOA-H, J-N, P-Q) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 1 /* One USB 2.0 OTG HS */ # define TIVA_NCRC 1 /* One CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C129ENCPDT) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 8 /* Eight Dual 16/32-bit timers A/B */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 1 /* One 10/100Mbit Ethernet controller */ # define TIVA_NLCD 1 /* One LCD controller */ # define TIVA_NSSI 4 /* Four SSI modules */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 10 /* Ten I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 4 /* Four PWM generator modules */ # define TIVA_NQEI 1 /* One quadrature encoder */ # define TIVA_NPORTS 15 /* Fifteen Ports (GPIOA-H, J-N, P-Q) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 1 /* One USB 2.0 OTG HS */ # define TIVA_NCRC 1 /* One CRC module */ # define TIVA_NAES 0 /* No AES module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_TM4C129XNCZAD) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # define TM4C 1 /* TM4C family */ # undef SIMPLELINK /* Not SimpleLink family */ # define TIVA_NTIMERS 8 /* Eight Dual 16/32-bit timers A/B */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 2 /* Two watchdog timers */ # define TIVA_NETHCONTROLLERS 1 /* One 10/100Mbit Ethernet controller */ # define TIVA_NLCD 1 /* One LCD controller */ # define TIVA_NSSI 4 /* Four SSI modules */ # define TIVA_NUARTS 8 /* Eight UART modules */ # define TIVA_NI2C 10 /* Ten I2C modules */ # define TIVA_NADC 2 /* Two ADC modules */ # define TIVA_NPWM 4 /* Four PWM generator modules */ # define TIVA_NQEI 1 /* One quadrature encoder module */ # define TIVA_NPORTS 18 /* Eighteen Ports (GPIOA-H, J-N, P-T) */ # define TIVA_NCANCONTROLLER 2 /* Two CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 1 /* One USB 2.0 OTG HS */ # define TIVA_NCRC 1 /* One CRC module */ # define TIVA_NAES 1 /* One AES module */ # define TIVA_NDES 1 /* One DES module */ # define TIVA_NHASH 1 /* One SHA1/MD5 hash module */ #elif defined(CONFIG_ARCH_CHIP_CC13X0) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # define SIMPLELINK 1 /* SimpleLink family */ # define TIVA_NTIMERS 4 /* Eight 16- or four 32-bit GPTM timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ /* One RF timer */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 2 /* Two SSI modules */ # define TIVA_NUARTS 1 /* One UART module */ # define TIVA_NI2C 1 /* One I2C module */ /* One I2S module */ # define TIVA_NADC 1 /* One 12-bit, 8 channel ADC module */ /* One continuous time comparator */ /* Ultra low power clocked comparator */ /* Programmable current source */ # define TIVA_NPWM 0 /* No PWM generator modules */ # define TIVA_NQEI 0 /* No quadrature encoder modules */ # define TIVA_NPORTS 1 /* One Port */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 1 /* One AES-128 module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 0 /* No SHA1/MD5 hash module */ /* One TRNG module */ /* Capacitive sensing, up to 8 channels */ /* Integrated temperatore sensor */ #elif defined(CONFIG_ARCH_CHIP_CC13X2) # undef LM3S /* Not LM3S family */ # undef LM4F /* Not LM4F family */ # undef TM4C /* Not TM4C family */ # define SIMPLELINK 1 /* SimpleLink family */ # define TIVA_NTIMERS 4 /* Eight 16- or four 32-bit GPTM timers */ # define TIVA_NWIDETIMERS 0 /* No 32/64-bit timers */ # define TIVA_NWDT 1 /* One watchdog timer */ # define TIVA_NETHCONTROLLERS 0 /* No Ethernet controller */ # define TIVA_NLCD 0 /* No LCD controller */ # define TIVA_NSSI 2 /* Two SSI modules */ # define TIVA_NUARTS 2 /* Two UART module */ # define TIVA_NI2C 1 /* One I2C module */ /* One I2S module */ /* One RTC */ # define TIVA_NADC 1 /* One 12-bit, 8 channel ADC module */ /* Two comparators with reference DAC */ # define TIVA_NPWM 0 /* No PWM generator modules */ # define TIVA_NQEI 0 /* No quadrature encoder modules */ # define TIVA_NPORTS 1 /* One Port */ # define TIVA_NCANCONTROLLER 0 /* No CAN controllers */ # define TIVA_NUSBOTGFS 0 /* No USB 2.0 OTG FS */ # define TIVA_NUSBOTGHS 0 /* No USB 2.0 OTG HS */ # define TIVA_NCRC 0 /* No CRC module */ # define TIVA_NAES 1 /* One AES-256 module */ # define TIVA_NDES 0 /* No DES module */ # define TIVA_NHASH 1 /* SHA2 Accelerator (up to SHA-512) */ /* ECC and RSA Public Key Hardware Accelerator */ /* One TRNG module */ /* Capacitive sensing, up to 8 channels */ /* Integrated temperature and battery monitor */ #else # error "Capabilities not specified for this TIVA/Stellaris chip" #endif /* The TIVA/Stellaris only supports 8 priority levels. The hardware priority * mechanism will only look at the upper N bits of the 8-bit priority level * (where N is 3 for the Tiva/Stellaris family), so any prioritization must be * performed in those bits. The default priority level is set to the middle * value */ #define NVIC_SYSH_PRIORITY_MIN 0xe0 /* Bits [7:5] set in 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 0x20 /* Three bits of interrupt priority used */ /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Public Data ************************************************************************************/ /**************************************************************************** * Public Function Prototypes ****************************************************************************/ #endif /* __ARCH_ARM_INCLUDE_TIVA_CHIP_H */