kernel/arch/platform: implement for riscv64

Change-Id: Id1839ef39d927e6a2017c8b8ac3482d9eeb00fa1 Reviewed-on: https://review.haiku-os.org/c/haiku/+/4059 Reviewed-by: Alex von Gluck IV <[email protected]>
2021-08-13 20:36:30 +00:00
parent 56ac584a91
commit fa41d6fa7a
5 changed files with 67 additions and 28 deletions
@@ -19,19 +19,11 @@


 enum {
-	kPlatform1None,
-	kPlatform1Riscv,
-	kPlatform1Sbi,
+	kPlatformNone,
+	kPlatformMNative,
+	kPlatformSbi,
 };

-enum {
-	kPlatform2None,
-	kPlatform2Riscv,
-	kPlatform2Efi,
-	kPlatform2UBoot,
-};
-
-
 enum {
 	kUartKindNone,
 	kUartKind8250,
@@ -57,8 +49,8 @@ typedef struct {
 	uint32		num_virtual_ranges_to_keep;
 	addr_range	virtual_ranges_to_keep[MAX_VIRTUAL_RANGES_TO_KEEP];

-	uint32 platform1;
-	uint32 platform2;
+	// MNative hooks, or SBI
+	uint32 machine_platform;

 	uint bootHart;
 	uint64 timerFrequrency; // in Hz