blob: 06367f9d77af075800407022cedc8d11734beab8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/** @file
*
* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Uefi.h>
#include <Library/IoLib.h>
#include <Library/ArmGicLib.h>
VOID
EFIAPI
ArmGicEnableDistributor (
IN INTN GicDistributorBase
)
{
/*
* Enable GIC distributor in Non-Secure world.
* Note: The ICDDCR register is banked when Security extensions are implemented
*/
MmioWrite32 (GicDistributorBase + ARM_GIC_ICDDCR, 0x1);
}
|
