tree b523127a0a71983276d1f271a4a72eb40c6ac1e0
parent 00faa8e5df06cbf0cbdce87ed0734beb7acac36b
author Feder Liang <Feder.Liang@arm.com> 1631266716 +0800
committer David Hu <david.hu@arm.com> 1637058358 +0100

SPM: Float-point context management

1. Initialize FPU related settings based on configurations during TFM
   initialization if FPU is enabled.
   Please check the changes for related FPU settings.
2. Sync enabled FPU context when scheduling.

FPU will be enabled in following patch.

Note:
   At the current stage, to simplify the context management in SPM,
   FPU is enabled in SPE, NSPE is not allowed to access FPU when FPU
   is enabled for SPE.
   Currently, only IPC model is supported.

Change-Id: Ic7c92df03f35f2aa5594695b730272edb982b0fb
Signed-off-by: Feder Liang <Feder.Liang@arm.com>