diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-27 16:26:03 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-27 16:26:03 +0000 |
| commit | 3127615b4d6ce75b5c22780847a83124c5f2e552 (patch) | |
| tree | f9752e3610116f8b5380f48540823826fed8c83c /ArmPkg/Include | |
| parent | aa84fef5fe4579ef21b223cf68428bf55b0f4f43 (diff) | |
| download | edk2-platforms-3127615b4d6ce75b5c22780847a83124c5f2e552.tar.xz | |
ArmPkg: Introduce ArmCpuLib to abstract ARM Cpu specific initialization (2)
Missed new files.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12450 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Include')
| -rw-r--r-- | ArmPkg/Include/Chipset/ArmCortexA9.h | 65 | ||||
| -rw-r--r-- | ArmPkg/Include/Library/ArmCpuLib.h | 46 |
2 files changed, 111 insertions, 0 deletions
diff --git a/ArmPkg/Include/Chipset/ArmCortexA9.h b/ArmPkg/Include/Chipset/ArmCortexA9.h new file mode 100644 index 0000000000..af9a300714 --- /dev/null +++ b/ArmPkg/Include/Chipset/ArmCortexA9.h @@ -0,0 +1,65 @@ +/** @file
+
+ Copyright (c) 2011, 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.
+
+**/
+
+#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
+
diff --git a/ArmPkg/Include/Library/ArmCpuLib.h b/ArmPkg/Include/Library/ArmCpuLib.h new file mode 100644 index 0000000000..8de5aad632 --- /dev/null +++ b/ArmPkg/Include/Library/ArmCpuLib.h @@ -0,0 +1,46 @@ +/** @file + + Copyright (c) 2011, 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. + +**/ + +#ifndef __ARMCPU_LIB__ +#define __ARMCPU_LIB__ + +// These are #define and not enum to be used in assembly files +#define ARM_CPU_EVENT_DEFAULT 0 +#define ARM_CPU_EVENT_BOOT_MEM_INIT 1 +#define ARM_CPU_EVENT_SECURE_INIT 2 + +typedef UINTN ARM_CPU_SYNCHRONIZE_EVENT; + + +VOID +ArmCpuSynchronizeWait ( + IN ARM_CPU_SYNCHRONIZE_EVENT Event + ); + +VOID +ArmCpuSynchronizeSignal ( + IN ARM_CPU_SYNCHRONIZE_EVENT Event + ); + +VOID +ArmCpuSetup ( + IN UINTN MpId + ); + +VOID +ArmCpuSetupSmpNonSecure ( + IN UINTN MpId + ); + +#endif // __ARMCPU_LIB__ |