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From: "Abner Chang" <abner.chang@hpe.com>
To: devel@edk2.groups.io
Cc: abner.chang@hpe.com, Sunil V L <sunilvl@ventanamicro.com>,
	Daniel Schaefer <daniel.schaefer@hpe.com>
Subject: [edk2-platforms][PATCH 21/30] RiscVPlatformPkg/Sec: Check Cold/Warm hart
Date: Tue, 19 Oct 2021 16:09:58 +0800	[thread overview]
Message-ID: <20211019081007.31165-22-abner.chang@hpe.com> (raw)
In-Reply-To: <20211019081007.31165-1-abner.chang@hpe.com>

Check Coldboot or Warmboot hart in SEC OpenSBI platform function.

Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>

Signed-off-by: Abner Chang <abner.chang@hpe.com>
---
 .../RISC-V/PlatformPkg/Universal/Sec/SecMain.c    | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Platform/RISC-V/PlatformPkg/Universal/Sec/SecMain.c b/Platform/RISC-V/PlatformPkg/Universal/Sec/SecMain.c
index 51d9edfe75..9b162fb3b6 100644
--- a/Platform/RISC-V/PlatformPkg/Universal/Sec/SecMain.c
+++ b/Platform/RISC-V/PlatformPkg/Universal/Sec/SecMain.c
@@ -398,6 +398,13 @@ SecPostOpenSbiPlatformEarlylInit(
   IN BOOLEAN ColdBoot
   )
 {
+  UINT32 HartId;
+
+  if (!ColdBoot) {
+    HartId = current_hartid();
+    DEBUG ((DEBUG_INFO, "%a: Non boot hart %d.\n", __FUNCTION__, HartId));
+    return 0;
+  }
   //
   // Boot HART is already in the process of OpenSBI initialization.
   // We can let other HART to keep booting.
@@ -423,6 +430,12 @@ SecPostOpenSbiPlatformFinalInit (
   struct sbi_platform *SbiPlatform;
   EFI_RISCV_OPENSBI_FIRMWARE_CONTEXT *FirmwareContext;
 
+  if (!ColdBoot) {
+    HartId = current_hartid();
+    DEBUG ((DEBUG_INFO, "%a: Non boot hart %d.\n", __FUNCTION__, HartId));
+    return 0;
+  }
+
   DEBUG((DEBUG_INFO, "%a: Entry, preparing to jump to PEI Core\n\n", __FUNCTION__));
 
   SbiScratch = sbi_scratch_thishart_ptr();
@@ -777,7 +790,7 @@ VOID EFIAPI SecCoreStartUpWithStack(
   sbi_init(Scratch);
 }
 
-void xxxx (char *debugstr, ...)
+void OpensbiDebugPrint (char *debugstr, ...)
 {
   VA_LIST  Marker;
 
-- 
2.31.1


  parent reply	other threads:[~2021-10-19  9:08 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-19  8:09 [edk2-platforms][PATCH 00/30] EDK2 RISC-V port with opensbi v0.9 Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 01/30] RISC-V/PlatformPkg: Update document Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 02/30] RISC-V: Add RISC-V PeiCoreEntryPoint library Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 03/30] RISC-V: Create opensbi firmware domains Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 04/30] RISC-V: Use RISC-V PeiCoreEntryPoint library Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 05/30] Platform/RISC-V: Add library to get PPI descriptor Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 06/30] Platform/U540: Provide PlatormSecPpiLib Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 07/30] Platform/RISC-V: Use PlatformSecPpiLib Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 08/30] Platform/SiFive: CoreInfoHob uses RiscVFirmwareContextLib Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 09/30] SiFive/U5SeriesPkg: Add CLINT to Device Tree Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 10/30] Platform/RISC-V: Add NULL library instance of RiscVSpecialPlatformLib Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 11/30] SiFive/U540: RiscVSpecialPlatformLib instance of U540 Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 12/30] Platform/RISC-V: Remove platform dependency from this library Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 13/30] Platform/RISC-V: Remove Null instance of OpensbilatformLibNull Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 14/30] RiscVPlatformPkg/Sec: Initial hart_index2Id array Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 15/30] RiscVPlatformPkg/OpensbiPlatformLib: Remove platform code Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 16/30] RiscVPlatformPkg/U540: Only use four harts on U540 Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 17/30] U5SeriesPkg/PeiCoreInfoHob: Remove hart count check Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 18/30] RiscVPlatformPkg/RiscVSpecialPlatformLib: Rename module name Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 19/30] RiscVPlatformPkg/U540: Add SortLib Abner Chang
2021-10-19  8:09 ` [edk2-platforms][PATCH 20/30] ProcessorPkg/opensbi: Update opensbi library Abner Chang
2021-10-19  8:09 ` Abner Chang [this message]
2021-10-19  8:09 ` [edk2-platforms][PATCH 22/30] RiscVPlatformPkg/Sec: Add more comments to Secmain.c Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 23/30] RiscV/ProcessorPkg: Create read mtime CSR library instances Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 24/30] RiscV/ProcessorPkg: Use mtime CSR library Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 25/30] Silicon/SiFive: " Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 26/30] SiFive/SerialPortLib: Remove global variable Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 27/30] RISC-V/PlatformPkg: Updates for the latest OpenSBI Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 28/30] RiscVPlatformPkg/Sec: Separate EDK2 Opensbi platform hook Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 29/30] RISC-V/PlatformPkg: Determine hart number from DTB Abner Chang
2021-10-19  8:10 ` [edk2-platforms][PATCH 30/30] Silicon/RISC-V: Add PciCpuIoDxe driver Abner Chang
2021-11-09  4:26 ` [edk2-platforms][PATCH 00/30] EDK2 RISC-V port with opensbi v0.9 Daniel Schaefer
2021-11-09 10:06 ` Sunil V L

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