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[STM32F0:CEC] Add register definitions

This commit is contained in:
BuFran 2013-07-11 12:15:12 +02:00 committed by Piotr Esden-Tempski
parent 9952768c42
commit 7487a22c7e
2 changed files with 123 additions and 0 deletions
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include/libopencm3/stm32/cec.h Normal file
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/* This provides unification of code over STM32F subfamilies */
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined(STM32F0)
# include <libopencm3/stm32/f0/cec.h>
#else
# error "stm32 family not defined."
#endif

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include/libopencm3/stm32/f0/cec.h Normal file
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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2013 Frantisek Burian <BuFran@seznam.cz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_CEC_H
#define LIBOPENCM3_CEC_H
#include <libopencm3/cm3/common.h>
#include <libopencm3/stm32/memorymap.h>
#define CEC CEC_BASE
/* CEC Registers ------------------------------------------------------------*/
#define CEC_CR MMIO32(CEC_BASE + 0x00)
#define CEC_CFGR MMIO32(CEC_BASE + 0x04)
#define CEC_TXDR MMIO32(CEC_BASE + 0x08)
#define CEC_RXDR MMIO32(CEC_BASE + 0x0c)
#define CEC_ISR MMIO32(CEC_BASE + 0x10)
#define CEC_IER MMIO32(CEC_BASE + 0x14)
/* Register values ----------------------------------------------------------*/
/* CEC_CR Values ------------------------------------------------------------*/
#define CEC_CR_TXEOM (1 << 2)
#define CEC_CR_TXSOM (1 << 1)
#define CEC_CR_CECEN (1 << 0)
/* CEC_CFGR Values ----------------------------------------------------------*/
#define CEC_CFGR_LSTN (1 << 31)
#define CEC_CFGR_OAR_SHIFT 16
#define CEC_CFGR_OAR (0x3FFF << CEC_CFGR_OAR_SHIFT)
#define CEC_CFGR_SFTOPT (1 << 8)
#define CEC_CFGR_BRDNOGEN (1 << 7)
#define CEC_CFGR_LBPEGEN (1 << 6)
#define CEC_CFGR_BREGEN (1 << 5)
#define CEC_CFGR_BRESTP (1 << 4)
#define CEC_CFGR_RXTOL (1 << 3)
#define CEC_CFGR_SFT_SHIFT 0
#define CEC_CFGR_SFT (7 >> CEC_CFGR_SFT_SHIFT)
/* CEC_ISR Values -----------------------------------------------------------*/
#define CEC_ISR_TXACKE (1 << 12)
#define CEC_ISR_TXERR (1 << 11)
#define CEC_ISR_TXUDR (1 << 10)
#define CEC_ISR_TXEND (1 << 9)
#define CEC_ISR_TXBR (1 << 8)
#define CEC_ISR_ARBLST (1 << 7)
#define CEC_ISR_RXACKE (1 << 6)
#define CEC_ISR_LBPE (1 << 5)
#define CEC_ISR_SBPE (1 << 4)
#define CEC_ISR_BRE (1 << 3)
#define CEC_ISR_RXOVR (1 << 2)
#define CEC_ISR_RXEND (1 << 1)
#define CEC_ISR_RXBR (1 << 0)
/* CEC_IER Values -----------------------------------------------------------*/
#define CEC_IER_TXACKIE (1 << 12)
#define CEC_IER_TXERRIE (1 << 11)
#define CEC_IER_TXUDRIE (1 << 10)
#define CEC_IER_TXENDIE (1 << 9)
#define CEC_IER_TXBRIE (1 << 8)
#define CEC_IER_ARBLSTIE (1 << 7)
#define CEC_IER_RXACKIE (1 << 6)
#define CEC_IER_LBPEIE (1 << 5)
#define CEC_IER_SBPEIE (1 << 4)
#define CEC_IER_BREIE (1 << 3)
#define CEC_IER_RXOVRIE (1 << 2)
#define CEC_IER_RXENDIE (1 << 1)
#define CEC_IER_RXBRIE (1 << 0)
BEGIN_DECLS
END_DECLS
#endif