| Peter De Schrijver | 364c7c3f | 2012-01-26 18:22:01 +0200 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-tegra/flowctrl.h |
| 3 | * |
| 4 | * functions and macros to control the flowcontroller |
| 5 | * |
| 6 | * Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms and conditions of the GNU General Public License, |
| 10 | * version 2, as published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 15 | * more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | */ |
| 20 | |
| 21 | #ifndef __MACH_TEGRA_FLOWCTRL_H |
| 22 | #define __MACH_TEGRA_FLOWCTRL_H |
| 23 | |
| 24 | #define FLOW_CTRL_HALT_CPU0_EVENTS 0x0 |
| 25 | #define FLOW_CTRL_WAITEVENT (2 << 29) |
| 26 | #define FLOW_CTRL_WAIT_FOR_INTERRUPT (4 << 29) |
| 27 | #define FLOW_CTRL_JTAG_RESUME (1 << 28) |
| 28 | #define FLOW_CTRL_HALT_CPU_IRQ (1 << 10) |
| 29 | #define FLOW_CTRL_HALT_CPU_FIQ (1 << 8) |
| 30 | #define FLOW_CTRL_CPU0_CSR 0x8 |
| 31 | #define FLOW_CTRL_CSR_INTR_FLAG (1 << 15) |
| 32 | #define FLOW_CTRL_CSR_EVENT_FLAG (1 << 14) |
| 33 | #define FLOW_CTRL_CSR_ENABLE (1 << 0) |
| 34 | #define FLOW_CTRL_HALT_CPU1_EVENTS 0x14 |
| 35 | #define FLOW_CTRL_CPU1_CSR 0x18 |
| 36 | |
| Peter De Schrijver | 26fe681 | 2012-02-10 01:47:44 +0200 | [diff] [blame] | 37 | #ifndef __ASSEMBLY__ |
| 38 | void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value); |
| 39 | void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value); |
| 40 | #endif |
| 41 | |
| Peter De Schrijver | 364c7c3f | 2012-01-26 18:22:01 +0200 | [diff] [blame] | 42 | #endif |