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/** @file
Copyright (c) 2011, ARM Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef ARM_CORTEX_A9_H_
#define ARM_CORTEX_A9_H_
#include <Chipset/ArmV7.h>
//
// Cortex A9 feature bit definitions
//
#define A9_FEATURE_PARITY (1<<9)
#define A9_FEATURE_AOW (1<<8)
#define A9_FEATURE_EXCL (1<<7)
#define A9_FEATURE_SMP (1<<6)
#define A9_FEATURE_FOZ (1<<3)
#define A9_FEATURE_DPREF (1<<2)
#define A9_FEATURE_HINT (1<<1)
#define A9_FEATURE_FWD (1<<0)
//
// Cortex A9 Watchdog
//
#define ARM_A9_WATCHDOG_REGION 0x600
#define ARM_A9_WATCHDOG_LOAD_REGISTER 0x20
#define ARM_A9_WATCHDOG_CONTROL_REGISTER 0x28
#define ARM_A9_WATCHDOG_WATCHDOG_MODE (1 << 3)
#define ARM_A9_WATCHDOG_TIMER_MODE (0 << 3)
#define ARM_A9_WATCHDOG_SINGLE_SHOT (0 << 1)
#define ARM_A9_WATCHDOG_AUTORELOAD (1 << 1)
#define ARM_A9_WATCHDOG_ENABLE 1
//
// SCU register offsets & masks
//
#define A9_SCU_CONTROL_OFFSET 0x0
#define A9_SCU_CONFIG_OFFSET 0x4
#define A9_SCU_INVALL_OFFSET 0xC
#define A9_SCU_FILT_START_OFFSET 0x40
#define A9_SCU_FILT_END_OFFSET 0x44
#define A9_SCU_SACR_OFFSET 0x50
#define A9_SCU_SSACR_OFFSET 0x54
UINTN
EFIAPI
ArmGetScuBaseAddress (
VOID
);
#endif // ARM_CORTEX_A9_H_
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