This patch implements risc-v specific timer codes. Basically,
risc-v adapts to acrn timer framework with some specific
behaviors. So far, it enables sstc support in h-mode.
Tracked-On: #8792
Signed-off-by: Haicheng Li <haicheng.li@outlook.com>
Co-developed-by: Yong Li <yong.li@intel.com>
Signed-off-by: Yong Li <yong.li@intel.com>
Co-developed-by: Yi Y Sun <yi.y.sun@intel.com>
Signed-off-by: Yi Y Sun <yi.y.sun@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>