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Diffstat (limited to 'nuttx/configs/ea3152/src/ea3152_internal.h')
-rw-r--r-- | nuttx/configs/ea3152/src/ea3152_internal.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/nuttx/configs/ea3152/src/ea3152_internal.h b/nuttx/configs/ea3152/src/ea3152_internal.h new file mode 100644 index 000000000..94a6e5a23 --- /dev/null +++ b/nuttx/configs/ea3152/src/ea3152_internal.h @@ -0,0 +1,127 @@ +/************************************************************************************ + * configs/ea3152/src/ea3152_internal.h + * arch/arm/src/board/ea3152_internal.n + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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 __CONFIGS_EA3152_SRC_EA3152_INTERNAL_H +#define __CONFIGS_EA3152_SRC_EA3152_INTERNAL_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/compiler.h> +#include <stdint.h> + +#include "lpc31_ioconfig.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* EA3152L GPIOs ********************************************************************/ + +/* LEDs -- interface through an I2C GPIO expander */ + +/* BUTTONS -- NOTE that some have EXTI interrupts configured */ + +/* SPI Chip Selects */ +/* SPI NOR flash is the only device on SPI. SPI_CS_OUT0 is its chip select */ + +#define SPINOR_CS IOCONFIG_SPI_CSOUT0 + +/* USB Soft Connect Pullup -- NONE */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc31_meminitialize + * + * Description: + * Initialize external memory resources (sram, sdram, nand, nor, etc.) + * + ************************************************************************************/ + +#ifdef CONFIG_LPC31XX_EXTSDRAM +extern void lpc31_meminitialize(void); +#endif + +/************************************************************************************ + * Name: lpc31_spiinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the EA3152 board. + * + ************************************************************************************/ + +extern void weak_function lpc31_spiinitialize(void); + +/************************************************************************************ + * Name: lpc31_usbinitialize + * + * Description: + * Called to setup USB-related GPIO pins for the EA3152 board. + * + ************************************************************************************/ + +extern void weak_function lpc31_usbinitialize(void); + +/************************************************************************************ + * Name: lpc31_pginitialize + * + * Description: + * Set up mass storage device to support on demand paging. + * + ************************************************************************************/ + +#ifdef CONFIG_PAGING +extern void weak_function lpc31_pginitialize(void); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_EA3152_SRC_EA3152_INTERNAL_H */ + |