| /**************************************************************************** |
| * arch/arm/include/efm32/chip.h |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __ARCH_ARM_INCLUDE_EFM32_CHIP_H |
| #define __ARCH_ARM_INCLUDE_EFM32_CHIP_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| |
| /**************************************************************************** |
| * Pre-processor Prototypes |
| ****************************************************************************/ |
| |
| /* EFM32 EnergyMicro ********************************************************/ |
| |
| /* Tiny Gecko with 32KiB FLASH and 4KiB RAM in a QFN64 package */ |
| |
| #if defined(CONFIG_ARCH_CHIP_EFM32TG840F32) |
| |
| /* Gecko with 128KiB FLASH and 16KiB SRAM in LQFP100 (EFM32G880F128) or |
| * BGA112 (EFM32G890F128) package |
| */ |
| |
| #elif defined(CONFIG_ARCH_CHIP_EFM32G880F128) || \ |
| defined(CONFIG_ARCH_CHIP_EFM32G890F128) |
| |
| /* Giant Gecko with 1024KiB FLASH and 128KiB RAM in a QFP64 package |
| * (EFM32GG332F1024) or BGA112 (EFM32GG990F1024) package |
| */ |
| |
| #elif defined(CONFIG_ARCH_CHIP_EFM32GG332F1024) || \ |
| defined(CONFIG_ARCH_CHIP_EFM32GG990F1024) |
| |
| #else |
| # error "Unsupported EFM32 chip" |
| #endif |
| |
| /* NVIC priority levels *****************************************************/ |
| |
| #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 */ |
| |
| #endif /* __ARCH_ARM_INCLUDE_EFM32_CHIP_H */ |
