From dff720276a3ee19af0cb658340ac8514ffce8359 Mon Sep 17 00:00:00 2001 From: Olivier Martin Date: Wed, 25 Feb 2015 19:14:26 +0000 Subject: ArmPlatformPkg/ArmVExpressDxe: Identify the current platform Add a function to ArmVExpressDxe to identify the current platform we are running on. This includes ARM32 and AArch64 models and hardware. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16931 6f19259b-4bc3-4df7-8a09-765794883524 --- .../ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c | 37 ++++++++++++++++++++-- 1 file changed, 35 insertions(+), 2 deletions(-) (limited to 'ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c') diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c index 7ed5c61059..66ec9963ca 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c +++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpressDxe/ArmHwDxe.c @@ -12,10 +12,43 @@ **/ -#include -#include +#include "ArmVExpressInternal.h" #include +// +// Description of the four hardware platforms : +// just the platform id for the time being. +// Platform ids are defined in ArmVExpressInternal.h for +// all "ArmVExpress-like" platforms (AARCH64 or ARM architecture, +// model or hardware platforms). +// +CONST ARM_VEXPRESS_PLATFORM ArmVExpressPlatforms[] = { + { ARM_HW_A9x4 }, + { ARM_HW_A15x2_A7x3 }, + { ARM_HW_A15 }, + { ARM_HW_A5 }, + { ARM_FVP_VEXPRESS_UNKNOWN } +}; + +/** + Get information about the VExpress platform the firmware is running on. + + @param[out] Platform Address where the pointer to the platform information + (type ARM_VEXPRESS_PLATFORM*) should be stored. + The returned pointer does not point to an allocated + memory area. Not used here. + + @retval EFI_NOT_FOUND The platform was not recognised. + +**/ +EFI_STATUS +ArmVExpressGetPlatform ( + OUT CONST ARM_VEXPRESS_PLATFORM** Platform + ) +{ + return EFI_NOT_FOUND; +} + EFI_STATUS EFIAPI ArmHwInitialise ( -- cgit v1.2.3