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Diffstat (limited to 'sys/contrib/octeon-sdk/cvmx-ixf18201.h')
-rw-r--r-- | sys/contrib/octeon-sdk/cvmx-ixf18201.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-ixf18201.h b/sys/contrib/octeon-sdk/cvmx-ixf18201.h new file mode 100644 index 0000000..d387f5e --- /dev/null +++ b/sys/contrib/octeon-sdk/cvmx-ixf18201.h @@ -0,0 +1,112 @@ +/***********************license start*************** + * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights + * reserved. + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * 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. + + * * Neither the name of Cavium Networks 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, including technical data, may be subject to U.S. export control + * laws, including the U.S. Export Administration Act and its associated + * regulations, and may be subject to export or import regulations in other + * countries. + + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" + * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR + * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO + * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR + * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM + * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, + * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF + * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR + * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR + * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. + ***********************license end**************************************/ + + + +#ifndef __CVMX_IXF18201_H__ +#define __CVMX_IXF18201_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Initialize the IXF18201 SPI<->XAUI MAC. + * @return 1 on success + * 0 on failure + */ +int cvmx_ixf18201_init(void); + +/** + * Read a 16 bit register from the IXF18201 + * + * @param reg_addr Register address + * + * @return 16 bit register value + */ +uint16_t cvmx_ixf18201_read16(uint16_t reg_addr); +/** + * Write a 16 bit IXF18201 register + * + * @param reg_addr Register address + * @param data Value to write + * + */ +void cvmx_ixf18201_write16(uint16_t reg_addr, uint16_t data); +/** + * Write a 16 bit IXF18201 register + * + * @param reg_addr Register address (must be 4 byte aligned) + * + * @return 32 bit register value + */ +uint32_t cvmx_ixf18201_read32(uint16_t reg_addr); +/** + * Write a 32 bit IXF18201 register + * + * @param reg_addr Register address (must be 4 byte aligned) + * @param data Value to write + * + */ +void cvmx_ixf18201_write32(uint16_t reg_addr, uint32_t data); + +/** + * Performs an MII clause 45 write using the MII block in IXF18201. + * + * @param mii_addr Device MII address + * @param mmd MMD address (block within device) + * @param reg Register address + * @param val Value to write + */ +void cvmx_ixf18201_mii_write(int mii_addr, int mmd, uint16_t reg, uint16_t val); +/** + * Performs an MII clause 45 read using the MII block in IXF18201. + * + * @param mii_addr Device MII address + * @param mmd MMD address (block within device) + * @param reg Register address + * @return register value read from device + */ +int cvmx_ixf18201_mii_read(int mii_addr, int mmd, uint16_t reg); + +#ifdef __cplusplus +} +#endif + +#endif /* __CVMX_IXF18201_H__ */ |