mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2020 Marvell International Ltd.
|
|
*
|
|
* Fixes and workaround for Octeon chip errata. This file
|
|
* contains functions called by cvmx-helper to workaround known
|
|
* chip errata. For the most part, code doesn't need to call
|
|
* these functions directly.
|
|
*/
|
|
|
|
#ifndef __CVMX_HELPER_ERRATA_H__
|
|
#define __CVMX_HELPER_ERRATA_H__
|
|
|
|
#include "cvmx-wqe.h"
|
|
|
|
/**
|
|
* @INTERNAL
|
|
* Function to adjust internal IPD pointer alignments
|
|
*
|
|
* Return: 0 on success
|
|
* !0 on failure
|
|
*/
|
|
int __cvmx_helper_errata_fix_ipd_ptr_alignment(void);
|
|
|
|
/**
|
|
* This function needs to be called on all Octeon chips with
|
|
* errata PKI-100.
|
|
*
|
|
* The Size field is 8 too large in WQE and next pointers
|
|
*
|
|
* The Size field generated by IPD is 8 larger than it should
|
|
* be. The Size field is <55:40> of both:
|
|
* - WORD3 in the work queue entry, and
|
|
* - the next buffer pointer (which precedes the packet data
|
|
* in each buffer).
|
|
*
|
|
* @param work Work queue entry to fix
|
|
* Return: Zero on success. Negative on failure
|
|
*/
|
|
int cvmx_helper_fix_ipd_packet_chain(cvmx_wqe_t *work);
|
|
|
|
/**
|
|
* Due to errata G-720, the 2nd order CDR circuit on CN52XX pass
|
|
* 1 doesn't work properly. The following code disables 2nd order
|
|
* CDR for the specified QLM.
|
|
*
|
|
* @param qlm QLM to disable 2nd order CDR for.
|
|
*/
|
|
void __cvmx_helper_errata_qlm_disable_2nd_order_cdr(int qlm);
|
|
#endif
|