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127 lines
4.8 KiB
127 lines
4.8 KiB
/************************************************************************************ |
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* configs/ea3152/src/ea3152_internal.h |
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* arch/arm/src/board/ea3152_internal.n |
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* |
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* Copyright (C) 2011 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 __CONFIGS_EA3152_SRC_EA3152_INTERNAL_H |
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#define __CONFIGS_EA3152_SRC_EA3152_INTERNAL_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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#include <nuttx/compiler.h> |
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#include <stdint.h> |
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#include "lpc31_ioconfig.h" |
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/************************************************************************************ |
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* Definitions |
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************************************************************************************/ |
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/* EA3152L GPIOs ********************************************************************/ |
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/* LEDs -- interface through an I2C GPIO expander */ |
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/* BUTTONS -- NOTE that some have EXTI interrupts configured */ |
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/* SPI Chip Selects */ |
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/* SPI NOR flash is the only device on SPI. SPI_CS_OUT0 is its chip select */ |
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#define SPINOR_CS IOCONFIG_SPI_CSOUT0 |
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/* USB Soft Connect Pullup -- NONE */ |
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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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#ifndef __ASSEMBLY__ |
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/************************************************************************************ |
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* Public Functions |
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************************************************************************************/ |
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/************************************************************************************ |
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* Name: lpc31_meminitialize |
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* |
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* Description: |
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* Initialize external memory resources (sram, sdram, nand, nor, etc.) |
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* |
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************************************************************************************/ |
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#ifdef CONFIG_LPC31XX_EXTSDRAM |
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extern void lpc31_meminitialize(void); |
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#endif |
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/************************************************************************************ |
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* Name: lpc31_spiinitialize |
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* |
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* Description: |
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* Called to configure SPI chip select GPIO pins for the EA3152 board. |
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* |
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************************************************************************************/ |
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extern void weak_function lpc31_spiinitialize(void); |
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/************************************************************************************ |
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* Name: lpc31_usbinitialize |
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* |
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* Description: |
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* Called to setup USB-related GPIO pins for the EA3152 board. |
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* |
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************************************************************************************/ |
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extern void weak_function lpc31_usbinitialize(void); |
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/************************************************************************************ |
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* Name: lpc31_pginitialize |
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* |
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* Description: |
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* Set up mass storage device to support on demand paging. |
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* |
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************************************************************************************/ |
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#ifdef CONFIG_PAGING |
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extern void weak_function lpc31_pginitialize(void); |
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#endif |
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#endif /* __ASSEMBLY__ */ |
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#endif /* __CONFIGS_EA3152_SRC_EA3152_INTERNAL_H */ |
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