diff options
Diffstat (limited to 'drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h')
| -rw-r--r-- | drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h new file mode 100644 index 000000000000..25db96b0b9c9 --- /dev/null +++ b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* CAN bus driver for Microchip 25XXFD CAN Controller with SPI Interface + * + * Copyright 2019 Martin Sperl <kernel@martin.sperl.org> + */ +#ifndef __MCP25XXFD_CRC_H +#define __MCP25XXFD_CRC_H + +#include "mcp25xxfd_priv.h" + +int mcp25xxfd_crc_enable_int(struct mcp25xxfd_priv *priv, bool enable); +int mcp25xxfd_crc_clear_int(struct mcp25xxfd_priv *priv); + +u16 mcp25xxfd_crc(u16 crc, u8 const *buffer, size_t len); + +#endif /* __MCP25XXFD_CRC_H */ |