X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPlatformPkg%2FArmVExpressPkg%2FLibrary%2FArmVExpressSysConfigLib%2FArmVExpressSysConfig.c;h=9753db916114e4906bc33060bdeb38dbc13fe26b;hp=27ef0a7c5fadcd4a704b69b4502b408611f6a1de;hb=911da88693ff636186a2c19b26cf4f52f34f2209;hpb=7b80d1a3b60f75732de1a8a84ad9a34bcd6d2adb

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigLib/ArmVExpressSysConfig.c b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigLib/ArmVExpressSysConfig.c
index 27ef0a7c5f..9753db9161 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigLib/ArmVExpressSysConfig.c
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigLib/ArmVExpressSysConfig.c
@@ -151,6 +151,16 @@ ArmPlatformSysConfigGet (
   return AccessSysCfgRegister (SYS_CFGCTRL_READ, Function, Site, Position, Device, Value);
 }
 
+EFI_STATUS
+ArmPlatformSysConfigGetValues (
+  IN  SYS_CONFIG_FUNCTION   Function,
+  IN  UINTN                 Size,
+  OUT UINT32*               Values
+  )
+{
+  return EFI_UNSUPPORTED;
+}
+
 EFI_STATUS
 ArmPlatformSysConfigSet (
   IN  SYS_CONFIG_FUNCTION   Function,
@@ -216,6 +226,14 @@ ArmPlatformSysConfigSetDevice (
 
   // Intercept some functions
   switch(Function) {
+  case SYS_CFG_SCC:
+#ifdef ARM_VE_SCC_BASE
+    MmioWrite32 ((ARM_VE_SCC_BASE + (Device * 4)),Value);
+    return EFI_SUCCESS;
+#else
+    // There is no System Configuration Controller on the Model
+    return EFI_UNSUPPORTED;
+#endif
 
   case SYS_CFG_OSC_SITE1:
     Function = SYS_CFG_OSC;
@@ -240,7 +258,6 @@ ArmPlatformSysConfigSetDevice (
   case SYS_CFG_AMP:
   case SYS_CFG_TEMP:
   case SYS_CFG_RESET:
-  case SYS_CFG_SCC:
   case SYS_CFG_SHUTDOWN:
   case SYS_CFG_REBOOT:
   case SYS_CFG_DVIMODE: