| commit | 82c807137a2c3f033e23e414476d131e88ad221a | [log] [tgz] |
|---|---|---|
| author | Vishal Bhoj <vishal.bhoj@linaro.org> | Tue Dec 15 21:13:33 2015 +0530 |
| committer | Vishal Bhoj <vishal.bhoj@linaro.org> | Tue Dec 15 16:21:45 2015 +0000 |
| tree | 9a643b1d194ce33bcc2a817438be9079eb6a4adc | |
| parent | 78e9049cf98bd4d6fab6e0a4ce76a83f61a82426 [diff] [blame] |
hikey: Add UEFI sources for reference UEFI needs to be built outside Android build system. Please follow the instructions in README. The sources correspond to: https://github.com/96boards/edk2/commit/14eae0c12e71fd33c4c0fc51e4475e8db02566cf https://github.com/96boards/arm-trusted-firmware/commit/e9b4909dcd75fc4ae7041cfb83d28ab9adb7afdf https://github.com/96boards/l-loader/commit/6b784ad5c4ab00e2b1c6f53cd5f74054e5d00a78 https://git.linaro.org/uefi/uefi-tools.git/commit/abe618f8ab72034fff1ce46c9c006a2c6bd40a7e Change-Id: Ieeefdb63e673e0c8e64e0a1f02c7bddc63b2c7fb Signed-off-by: Vishal Bhoj <vishal.bhoj@linaro.org>
diff --git a/uefi/linaro-edk2/IntelFspPkg/Include/Library/FspSwitchStackLib.h b/uefi/linaro-edk2/IntelFspPkg/Include/Library/FspSwitchStackLib.h new file mode 100644 index 0000000..e90b13e --- /dev/null +++ b/uefi/linaro-edk2/IntelFspPkg/Include/Library/FspSwitchStackLib.h
@@ -0,0 +1,45 @@ +/** @file + + Copyright (c) 2014, Intel Corporation. All rights reserved.<BR> + 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 _FSP_SWITCH_STACK_LIB_H_ +#define _FSP_SWITCH_STACK_LIB_H_ + +/** + + This funciton will switch the current stack to the previous saved stack. + Before calling the previous stack has to be set in FSP_GLOBAL_DATA.CoreStack. + EIP + FLAGS 16 bit FLAGS 16 bit + EDI + ESI + EBP + ESP + EBX + EDX + ECX + EAX + DWORD IDT base1 + StackPointer: DWORD IDT base2 + + @return ReturnKey After switching to the saved stack, + this value will be saved in eax before returning. + + +**/ +UINT32 +EFIAPI +Pei2LoaderSwitchStack ( + VOID + ); + +#endif