4948f4b8d5
Executive is a library that can be used by standalone applications and kernels to abstract access to Octeon SoC and board-specific hardware and facilities. The FreeBSD port to Octeon will be updated to use this where possible.
77 lines
3.0 KiB
C
77 lines
3.0 KiB
C
/***********************license start***************
|
|
* Copyright (c) 2008 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.
|
|
*
|
|
* 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.
|
|
*
|
|
*
|
|
* For any questions regarding licensing please contact marketing@caviumnetworks.com
|
|
*
|
|
***********************license end**************************************/
|
|
|
|
|
|
|
|
#ifndef __CVMX_COMPACTFLASH_H__
|
|
#define __CVMX_COMPACTFLASH_H__
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/**
|
|
* This function takes values from the compact flash device
|
|
* identify response, and returns the appropriate value to write
|
|
* into the boot bus DMA timing register.
|
|
*
|
|
* @param tim_mult Eclock timing multiple to use
|
|
* @param ident_data Data returned by the 'identify' command. This is used to
|
|
* determine the DMA modes supported by the card, if any.
|
|
* @param mwdma_mode_ptr
|
|
* Optional pointer to return MWDMA mode in
|
|
*
|
|
* @return 64 bit value to write to DMA timing register
|
|
*/
|
|
extern uint64_t cvmx_compactflash_generate_dma_tim(int tim_mult, uint16_t *ident_data, int *mwdma_mode_ptr);
|
|
|
|
/**
|
|
* Setup timing and region config to support a specific IDE PIO
|
|
* mode over the bootbus.
|
|
*
|
|
* @param cs0 Bootbus region number connected to CS0 on the IDE device
|
|
* @param cs1 Bootbus region number connected to CS1 on the IDE device
|
|
* @param pio_mode PIO mode to set (0-6)
|
|
*/
|
|
extern void cvmx_compactflash_set_piomode(int cs0, int cs1, int pio_mode);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* __CVMX_COMPACTFLASH_H__ */
|