mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 14:14:32 +00:00
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2020 Marvell International Ltd.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __CVMX_SRIOX_DEFS_H__
|
||
|
|
#define __CVMX_SRIOX_DEFS_H__
|
||
|
|
|
||
|
|
#define CVMX_SRIOX_STATUS_REG(offset) (0x00011800C8000100ull + ((offset) & 3) * 0x1000000ull)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* cvmx_srio#_status_reg
|
||
|
|
*
|
||
|
|
* The SRIO field displays if the port has been configured for SRIO operation. This register
|
||
|
|
* can be read regardless of whether the SRIO is selected or being reset. Although some other
|
||
|
|
* registers can be accessed while the ACCESS bit is zero (see individual registers for details),
|
||
|
|
* the majority of SRIO registers and all the SRIOMAINT registers can be used only when the
|
||
|
|
* ACCESS bit is asserted.
|
||
|
|
*
|
||
|
|
* This register is reset by the coprocessor-clock reset.
|
||
|
|
*/
|
||
|
|
union cvmx_sriox_status_reg {
|
||
|
|
u64 u64;
|
||
|
|
struct cvmx_sriox_status_reg_s {
|
||
|
|
u64 reserved_9_63 : 55;
|
||
|
|
u64 host : 1;
|
||
|
|
u64 spd : 4;
|
||
|
|
u64 run_type : 2;
|
||
|
|
u64 access : 1;
|
||
|
|
u64 srio : 1;
|
||
|
|
} s;
|
||
|
|
struct cvmx_sriox_status_reg_cn63xx {
|
||
|
|
u64 reserved_2_63 : 62;
|
||
|
|
u64 access : 1;
|
||
|
|
u64 srio : 1;
|
||
|
|
} cn63xx;
|
||
|
|
struct cvmx_sriox_status_reg_cn63xx cn63xxp1;
|
||
|
|
struct cvmx_sriox_status_reg_cn63xx cn66xx;
|
||
|
|
struct cvmx_sriox_status_reg_s cnf75xx;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef union cvmx_sriox_status_reg cvmx_sriox_status_reg_t;
|
||
|
|
|
||
|
|
#endif
|