e5305a250a
Some related products, such as Aries m100pfs, don't support eMMC speeds up to 200MHz. Thus, provide option to select slower clock. This has only to do with the clocking, no CMD6 is sent to select high speed modes. Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
92 lines
3.1 KiB
C
92 lines
3.1 KiB
C
/****************************************************************************
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* boards/risc-v/mpfs/m100pfsevp/include/board.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_RISCV_MPFS_M100PFSEVP_INCLUDE_BOARD_H
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#define __BOARDS_RISCV_MPFS_M100PFSEVP_INCLUDE_BOARD_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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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#include "mpfs_gpio.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#if defined(CONFIG_MMCSD_MMCSUPPORT) && defined(CONFIG_MPFS_EMMCSD)
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#define MPFS_EMMC_CLK_26MHZ
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#endif
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#ifdef CONFIG_MPFS_EMMCSD_MUX_GPIO
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/* eMMC / SD-card GPIO selection signal */
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#define MPFS_EMMCSD_GPIO (GPIO_BANK0 | GPIO_PIN12 | GPIO_OUTPUT | GPIO_BUFFER_ENABLE)
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#endif
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/* TODO: check Clocking */
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#define MPFS_MSS_EXT_SGMII_REF_CLK (125000000UL)
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#define MPFS_MSS_COREPLEX_CPU_CLK (600000000UL)
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#define MPFS_MSS_SYSTEM_CLK (600000000UL)
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#define MPFS_MSS_RTC_TOGGLE_CLK (1000000UL)
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#define MPFS_MSS_AXI_CLK (300000000UL)
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#define MPFS_MSS_APB_AHB_CLK (150000000UL)
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#define MPFS_FPGA_BCLK (3000000UL)
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/* LED definitions **********************************************************/
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/* LED index values for use with board_userled() */
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/* Button definitions *******************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: mpfs_boardinitialize
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****************************************************************************/
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void mpfs_boardinitialize(void);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_RISCV_MPFS_M100PFSEVP_INCLUDE_BOARD_H */
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