diff options
Diffstat (limited to 'sys/contrib/octeon-sdk/cvmx-helper-util.h')
| -rw-r--r-- | sys/contrib/octeon-sdk/cvmx-helper-util.h | 120 |
1 files changed, 38 insertions, 82 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-helper-util.h b/sys/contrib/octeon-sdk/cvmx-helper-util.h index 210f815..fdbc84e 100644 --- a/sys/contrib/octeon-sdk/cvmx-helper-util.h +++ b/sys/contrib/octeon-sdk/cvmx-helper-util.h @@ -1,39 +1,40 @@ /***********************license start*************** - * Copyright (c) 2003-2008 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 - * + * 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**************************************/ @@ -41,12 +42,13 @@ + /** * @file * * Small helper utilities. * - * <hr>$Revision: 41586 $<hr> + * <hr>$Revision: 49448 $<hr> */ #ifndef __CVMX_HELPER_UTIL_H__ @@ -226,50 +228,4 @@ extern int cvmx_helper_get_interface_num(int ipd_port); */ extern int cvmx_helper_get_interface_index_num(int ipd_port); -/** - * Initialize the internal QLM JTAG logic to allow programming - * of the JTAG chain by the cvmx_helper_qlm_jtag_*() functions. - * These functions should only be used at the direction of Cavium - * Networks. Programming incorrect values into the JTAG chain - * can cause chip damage. - */ -extern void cvmx_helper_qlm_jtag_init(void); - -/** - * Write up to 32bits into the QLM jtag chain. Bits are shifted - * into the MSB and out the LSB, so you should shift in the low - * order bits followed by the high order bits. The JTAG chain is - * 4 * 268 bits long, or 1072. - * - * @param qlm QLM to shift value into - * @param bits Number of bits to shift in (1-32). - * @param data Data to shift in. Bit 0 enters the chain first, followed by - * bit 1, etc. - * - * @return The low order bits of the JTAG chain that shifted out of the - * circle. - */ -extern uint32_t cvmx_helper_qlm_jtag_shift(int qlm, int bits, uint32_t data); - -/** - * Shift long sequences of zeros into the QLM JTAG chain. It is - * common to need to shift more than 32 bits of zeros into the - * chain. This function is a convience wrapper around - * cvmx_helper_qlm_jtag_shift() to shift more than 32 bits of - * zeros at a time. - * - * @param qlm QLM to shift zeros into - * @param bits - */ -extern void cvmx_helper_qlm_jtag_shift_zeros(int qlm, int bits); - -/** - * Program the QLM JTAG chain into all lanes of the QLM. You must - * have already shifted in 268*4, or 1072 bits into the JTAG - * chain. Updating invalid values can possibly cause chip damage. - * - * @param qlm QLM to program - */ -extern void cvmx_helper_qlm_jtag_update(int qlm); - #endif /* __CVMX_HELPER_H__ */ |
