e26449153c
Add a platform device for the Octeon Random Number Generator (RNG). Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/***********************license start***************
|
|
* Author: Cavium Networks
|
|
*
|
|
* Contact: support@caviumnetworks.com
|
|
* This file is part of the OCTEON SDK
|
|
*
|
|
* Copyright (c) 2003-2008 Cavium Networks
|
|
*
|
|
* This file is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License, Version 2, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This file is distributed in the hope that it will be useful, but
|
|
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
|
|
* NONINFRINGEMENT. See the GNU General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this file; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
* or visit http://www.gnu.org/licenses/.
|
|
*
|
|
* This file may also be available under a different license from Cavium.
|
|
* Contact Cavium Networks for more information
|
|
***********************license end**************************************/
|
|
|
|
#ifndef __CVMX_RNM_DEFS_H__
|
|
#define __CVMX_RNM_DEFS_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
#define CVMX_RNM_BIST_STATUS \
|
|
CVMX_ADD_IO_SEG(0x0001180040000008ull)
|
|
#define CVMX_RNM_CTL_STATUS \
|
|
CVMX_ADD_IO_SEG(0x0001180040000000ull)
|
|
|
|
union cvmx_rnm_bist_status {
|
|
uint64_t u64;
|
|
struct cvmx_rnm_bist_status_s {
|
|
uint64_t reserved_2_63:62;
|
|
uint64_t rrc:1;
|
|
uint64_t mem:1;
|
|
} s;
|
|
struct cvmx_rnm_bist_status_s cn30xx;
|
|
struct cvmx_rnm_bist_status_s cn31xx;
|
|
struct cvmx_rnm_bist_status_s cn38xx;
|
|
struct cvmx_rnm_bist_status_s cn38xxp2;
|
|
struct cvmx_rnm_bist_status_s cn50xx;
|
|
struct cvmx_rnm_bist_status_s cn52xx;
|
|
struct cvmx_rnm_bist_status_s cn52xxp1;
|
|
struct cvmx_rnm_bist_status_s cn56xx;
|
|
struct cvmx_rnm_bist_status_s cn56xxp1;
|
|
struct cvmx_rnm_bist_status_s cn58xx;
|
|
struct cvmx_rnm_bist_status_s cn58xxp1;
|
|
};
|
|
|
|
union cvmx_rnm_ctl_status {
|
|
uint64_t u64;
|
|
struct cvmx_rnm_ctl_status_s {
|
|
uint64_t reserved_9_63:55;
|
|
uint64_t ent_sel:4;
|
|
uint64_t exp_ent:1;
|
|
uint64_t rng_rst:1;
|
|
uint64_t rnm_rst:1;
|
|
uint64_t rng_en:1;
|
|
uint64_t ent_en:1;
|
|
} s;
|
|
struct cvmx_rnm_ctl_status_cn30xx {
|
|
uint64_t reserved_4_63:60;
|
|
uint64_t rng_rst:1;
|
|
uint64_t rnm_rst:1;
|
|
uint64_t rng_en:1;
|
|
uint64_t ent_en:1;
|
|
} cn30xx;
|
|
struct cvmx_rnm_ctl_status_cn30xx cn31xx;
|
|
struct cvmx_rnm_ctl_status_cn30xx cn38xx;
|
|
struct cvmx_rnm_ctl_status_cn30xx cn38xxp2;
|
|
struct cvmx_rnm_ctl_status_s cn50xx;
|
|
struct cvmx_rnm_ctl_status_s cn52xx;
|
|
struct cvmx_rnm_ctl_status_s cn52xxp1;
|
|
struct cvmx_rnm_ctl_status_s cn56xx;
|
|
struct cvmx_rnm_ctl_status_s cn56xxp1;
|
|
struct cvmx_rnm_ctl_status_s cn58xx;
|
|
struct cvmx_rnm_ctl_status_s cn58xxp1;
|
|
};
|
|
|
|
#endif
|