102 lines
4.7 KiB
C
102 lines
4.7 KiB
C
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/**
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* \file
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*
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* \brief ASF Patch Header file definitions for SAM4L.
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*
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* Copyright (c) 2012 Atmel Corporation. All rights reserved.
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*
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* \asf_license_start
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*
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* \page License
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of Atmel may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* 4. This software may only be redistributed and used in connection with an
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* Atmel microcontroller product.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT 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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* \asf_license_stop
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*
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*/
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#ifndef SAM4L_PATCH_ASF_H_INCLUDED
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#define SAM4L_PATCH_ASF_H_INCLUDED
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// These defines are used for sam/drivers/flashcalw implementation.
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#define FLASHCALW_FCMD_CMD_HSEN (0x10u << 0)
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#define FLASHCALW_FCMD_CMD_HSDIS (0x11u << 0)
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// These defines are used to keep compatibility with existing
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// sam/drivers/usart implementation from SAM3/4 products with SAM4L product.
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#define US_MR_USART_MODE_HW_HANDSHAKING US_MR_USART_MODE_HARDWARE
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#define US_MR_USART_MODE_IS07816_T_0 US_MR_USART_MODE_ISO7816_T0
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#define US_MR_USART_MODE_IS07816_T_1 US_MR_USART_MODE_ISO7816_T1
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#define US_MR_NBSTOP_2_BIT US_MR_NBSTOP_2
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#define US_MR_NBSTOP_1_BIT US_MR_NBSTOP_1
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#define US_MR_CHRL_8_BIT US_MR_CHRL_8
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#define US_MR_PAR_NO US_MR_PAR_NONE
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#define US_MR_PAR_MULTIDROP US_MR_PAR_MULTI
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#define US_IF US_IFR
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#define US_WPSR_WPVS US_WPSR_WPV_1
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#if (!defined SCIF_RCOSC_FREQUENCY)
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# define SCIF_RCOSC_FREQUENCY 115200
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#endif
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// These defines for homogeneity with other SAM header files.
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#define CHIP_FREQ_FWS_0 (18000000UL) /**< \brief Maximum operating frequency when FWS is 0 */
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#define CHIP_FREQ_FWS_1 (36000000UL) /**< \brief Maximum operating frequency when FWS is 1 */
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// WARNING NOTE: these are preliminary values.
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#define CHIP_FREQ_FLASH_HSEN_FWS_0 (18000000UL) /**< \brief Maximum operating frequency when FWS is 0 and the FLASH HS mode is enabled */
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#define CHIP_FREQ_FLASH_HSEN_FWS_1 (36000000UL) /**< \brief Maximum operating frequency when FWS is 1 and the FLASH HS mode is enabled */
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// Size of HRAMC1 with 32-bit access
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#undef HRAMC1_SIZE
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#define HRAMC1_SIZE (0x800UL)
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// USBC related offsets
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#define USBC_UHINT_P0INT_Pos 8
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#define USBC_UHINTE_P0INTE_Pos 8
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#define USBC_UPCFG0_PBK_Pos 2
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#define USBC_UPCFG0_PBK_Msk (0x1u << USBC_UPCFG0_PBK_Pos)
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// These defines are used to keep compatibility with existing
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// sam/drivers/tc implementation from SAM3/4 products with SAM4L product.
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#define TC_SMMR TC_SMC
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#define TC_CMR_LDRA_RISING TC_CMR_LDRA_POS_EDGE_TIOA
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#define TC_CMR_LDRB_FALLING TC_CMR_LDRB_NEG_EDGE_TIOA
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#define TC_CMR_ETRGEDG_FALLING TC_CMR_ETRGEDG_NEG_EDGE
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// These defines are used to keep compatibility with existing
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// sam/drivers/spi implementation from SAM3/4 products with SAM4L product.
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#define SPI_CSR_BITS_8_BIT SPI_CSR_BITS_8_BPT
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#define SPI_WPSR_WPVS_Pos SPI_WPSR_SPIWPVS_Pos
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#define SPI_WPSR_WPVS_Msk SPI_WPSR_SPIWPVS_Msk
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#define SPI_WPSR_WPVSRC_Pos SPI_WPSR_SPIWPVSRC_Pos
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#define SPI_WPSR_WPVSRC_Msk SPI_WPSR_SPIWPVSRC_Msk
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#endif // SAM4L_PATCH_ASF_H_INCLUDED
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