hv:riscv: add memory initizalization

add BSP and AP initialization function.
and call uart16550_init to update uart_base_address
after init paging.

Tracked-On: #8831
Signed-off-by: hangliu1 <hang1.liu@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>

hypervisor/arch/riscv/init.c

@@ -11,6 +11,7 @@
 #include <cpu.h>
 #include <per_cpu.h>
 #include <logmsg.h>
+#include <mmu.h>
 #include <timer.h>
 #include <console.h>
 #include <shell.h>
@@ -64,6 +65,7 @@ void init_primary_pcpu(uint64_t hart_id, uint64_t fdt_paddr)
 	pcpu_set_current_state(pcpu_id, PCPU_STATE_INITIALIZING);
 
 	init_debug_pre();
+	init_paging();
 
 	if (!start_pcpus(AP_MASK)) {
 		panic("Failed to start all secondary cores!");
@@ -86,6 +88,7 @@ void init_secondary_pcpu(uint64_t hart_id)
 	}
 
 	set_pcpu_active(pcpu_id);
+	enable_paging();
 
 	/*
 	 * Set state for this CPU to initializing, the current pcpu_id

hypervisor/arch/riscv/mmu.c

@@ -140,3 +140,8 @@ void init_paging(void)
 
 	init_hv_mapping();
 }
+
+void enable_paging(void)
+{
+	set_satp(init_satp);
+}

hypervisor/include/arch/riscv/asm/mmu.h

@@ -20,5 +20,6 @@ static inline void set_satp(uint64_t satp)
 	);
 }
 void init_paging(void);
+void enable_paging(void);
 
 #endif /* RISCV_MMU_H */