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ArmPlatformPkg/ArmPlatformLib: Added support for ArmPlatformIsPrimaryCore()

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Checking if a core if the primary/boot core used to be done with the macro
IS_PRIMARY_CORE().
Some platforms exposes configuration registers to change the primary core.
Replacing the macro IS_PRIMARY_CORE() by ArmPlatformIsPrimaryCore() allows
some flexibility in the way to check the primary core.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Ryan Harkin <ryan.harkin@linaro.org>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14344 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2013-05-10 12:41:27 +00:00
parent bc7b889a03
commit bebda7ceec
59 changed files with 554 additions and 267 deletions
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6
ArmPlatformPkg/Sec/Sec.c
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@@ -56,7 +56,7 @@ CEntryPoint (
ArmPlatformSecInitialize (MpId);
// Primary CPU clears out the SCU tag RAMs, secondaries wait
if (IS_PRIMARY_CORE(MpId) && (SecBootMode == ARM_SEC_COLD_BOOT)) {
if (ArmPlatformIsPrimaryCore (MpId) && (SecBootMode == ARM_SEC_COLD_BOOT)) {
if (ArmIsMpCore()) {
// Signal for the initial memory is configured (event: BOOT_MEM_INIT)
ArmCallSEV ();
@@ -108,7 +108,7 @@ CEntryPoint (
// Enter Monitor Mode
enter_monitor_mode ((UINTN)TrustedWorldInitialization, MpId, SecBootMode, (VOID*)(PcdGet32(PcdCPUCoresSecMonStackBase) + (PcdGet32(PcdCPUCoreSecMonStackSize) * (GET_CORE_POS(MpId) + 1))));
} else {
if (IS_PRIMARY_CORE(MpId)) {
if (ArmPlatformIsPrimaryCore (MpId)) {
SerialPrint ("Trust Zone Configuration is disabled\n\r");
}
@@ -147,7 +147,7 @@ TrustedWorldInitialization (
// Setup the Trustzone Chipsets
if (SecBootMode == ARM_SEC_COLD_BOOT) {
if (IS_PRIMARY_CORE(MpId)) {
if (ArmPlatformIsPrimaryCore (MpId)) {
if (ArmIsMpCore()) {
// Signal the secondary core the Security settings is done (event: EVENT_SECURE_INIT)
ArmCallSEV ();