| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2012-2017 Altera Corporation <www.altera.com> |
| */ |
| |
| #ifndef _RESET_MANAGER_H_ |
| #define _RESET_MANAGER_H_ |
| |
| void reset_cpu(ulong addr); |
| |
| void socfpga_per_reset(u32 reset, int set); |
| void socfpga_per_reset_all(void); |
| |
| #if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET) |
| #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 2 |
| #else |
| #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1 |
| #endif |
| |
| /* |
| * Define a reset identifier, from which a permodrst bank ID |
| * and reset ID can be extracted using the subsequent macros |
| * RSTMGR_RESET() and RSTMGR_BANK(). |
| */ |
| #define RSTMGR_BANK_OFFSET 8 |
| #define RSTMGR_BANK_MASK 0x7 |
| #define RSTMGR_RESET_OFFSET 0 |
| #define RSTMGR_RESET_MASK 0x1f |
| #define RSTMGR_DEFINE(_bank, _offset) \ |
| ((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET) |
| |
| /* Extract reset ID from the reset identifier. */ |
| #define RSTMGR_RESET(_reset) \ |
| (((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK) |
| |
| /* Extract bank ID from the reset identifier. */ |
| #define RSTMGR_BANK(_reset) \ |
| (((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK) |
| |
| /* Create a human-readable reference to SoCFPGA reset. */ |
| #define SOCFPGA_RESET(_name) RSTMGR_##_name |
| |
| #if defined(CONFIG_TARGET_SOCFPGA_GEN5) |
| #include <asm/arch/reset_manager_gen5.h> |
| #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) |
| #include <asm/arch/reset_manager_arria10.h> |
| #endif |
| |
| #endif /* _RESET_MANAGER_H_ */ |
