X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Farm7%2Finclude%2Fmm_virt.h;fp=Kernel%2Farch%2Farm7%2Finclude%2Fmm_virt.h;h=ed6f3aff77c2dcdeaa026e3e8a16b24d02b7a5a0;hb=e4ccf568b07857a36382433ed73ea38874843b24;hp=0000000000000000000000000000000000000000;hpb=9c61cf12758c0977ee1dc5791cba638fd3437ba6;p=tpg%2Facess2.git

diff --git a/Kernel/arch/arm7/include/mm_virt.h b/Kernel/arch/arm7/include/mm_virt.h
new file mode 100644
index 00000000..ed6f3aff
--- /dev/null
+++ b/Kernel/arch/arm7/include/mm_virt.h
@@ -0,0 +1,19 @@
+/*
+ * Acess2
+ * ARM7 Virtual Memory Manager Header
+ */
+#ifndef _MM_VIRT_H_
+#define _MM_VIRT_H_
+
+#define KERNEL_BASE	0x80000000	// 2GiB
+
+// Page Blocks are 12-bits wide (12 address bits used)
+// Hence, the table is 16KiB large (and must be so aligned)
+// and each block addresses 1MiB of data
+
+#define MM_KHEAP_BASE	0x80800000	// 8MiB of kernel code
+#define MM_KHEAP_MAX	0xC0000000	// 1GiB of kernel heap
+
+#define MM_FRACTAL	0xFFE00000	// 2nd last block
+
+#endif