| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
| /* |
| * This file defines the fixed addresses where userspace programs |
| * can find atomic code sequences. |
| * |
| * Copyright 2007-2008 Analog Devices Inc. |
| * |
| * Licensed under the GPL-2 or later. |
| */ |
| |
| #ifndef _UAPI__BFIN_ASM_FIXED_CODE_H__ |
| #define _UAPI__BFIN_ASM_FIXED_CODE_H__ |
| |
| |
| #ifndef CONFIG_PHY_RAM_BASE_ADDRESS |
| #define CONFIG_PHY_RAM_BASE_ADDRESS 0x0 |
| #endif |
| |
| #define FIXED_CODE_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400) |
| |
| #define SIGRETURN_STUB (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400) |
| |
| #define ATOMIC_SEQS_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410) |
| |
| #define ATOMIC_XCHG32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410) |
| #define ATOMIC_CAS32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x420) |
| #define ATOMIC_ADD32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x430) |
| #define ATOMIC_SUB32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x440) |
| #define ATOMIC_IOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x450) |
| #define ATOMIC_AND32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x460) |
| #define ATOMIC_XOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x470) |
| |
| #define ATOMIC_SEQS_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480) |
| |
| #define SAFE_USER_INSTRUCTION (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480) |
| |
| #define FIXED_CODE_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x490) |
| |
| #endif /* _UAPI__BFIN_ASM_FIXED_CODE_H__ */ |
