add asm headers and linker scripts for aarch64

[lunaix-os.git] / lunaix-os / arch / aarch64 / includes / asm / aa64_mmu.h

diff --git a/lunaix-os/arch/aarch64/includes/asm/aa64_mmu.h b/lunaix-os/arch/aarch64/includes/asm/aa64_mmu.h
new file mode 100644 (file)
index 0000000..971c1b8
--- /dev/null
+++ b/lunaix-os/arch/aarch64/includes/asm/aa64_mmu.h
@@ -0,0 +1,16 @@
+#ifndef __LUNAIX_AA64_MMU_H
+#define __LUNAIX_AA64_MMU_H
+
+#if    defined(CONFIG_AA64_PAGE_GRAN_4K)
+#define _MMU_TG    0b01
+#elif  defined(CONFIG_AA64_PAGE_GRAN_16K)
+#define _MMU_TG    0b10
+#elif  defined(CONFIG_AA64_PAGE_GRAN_64K)
+#define _MMU_TG    0b11
+#endif
+
+#if CONFIG_AA_OA_SIZE == 52
+#define _MMU_USE_OA52
+#endif
+
+#endif /* __LUNAIX_AA64_MMU_H */