From 93bf62580a68533dc8252b9a2a055c02f34ecb67 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Thu, 24 Mar 2022 09:38:08 -0700
Subject: Modularized

---
 src/lib/mmu.S | 45 ---------------------------------------------
 1 file changed, 45 deletions(-)
 delete mode 100644 src/lib/mmu.S

(limited to 'src/lib/mmu.S')

diff --git a/src/lib/mmu.S b/src/lib/mmu.S
deleted file mode 100644
index faca3cc..0000000
--- a/src/lib/mmu.S
+++ /dev/null
@@ -1,45 +0,0 @@
-.section .text
-.globl mmu_start
-mmu_start:
-	mov r2, #0
-	// Invalidate Caches
-	mcr p15,0,r2,c7,c1,6 
-	// Invalidate TLB entries
-	mcr p15,0,r2,c8,c7,0 
-	// Data synchronisation barrier
-	mcr p15,0,r2,c7,c10,4 
-
-	// Set all domains to 0b11
-	mvn r2, #0
-	bic r2, #0xC
-	mcr p15,0,r2,c3,c0,0
-
-	// Set the translation table base address (remember to align 16 KiB!)
-	mcr p15,0,r0,c2,c0,0
-	mcr p15,0,r0,c2,c0,1
-	mov r3, #0
-	mcr p15,0,r3,c2,c0,2
-
-	// Set the bits mentioned above
-	mrc p15,0,r2,c1,c0,0
-	orr r2,r2,r1
-	mcr p15,0,r2,c1,c0,0
-	bx lr
-
-.globl mmu_stop
-mmu_stop:
-	mrc p15,0,r2,c1,c0,0
-	bic r2,#0x1000
-	bic r2,#0x0004
-	bic r2,#0x0001
-	mcr p15,0,r2,c1,c0,0
-	bx lr
-
-.globl tlb_invalidate
-tlb_invalidate:
-	mov r2, #0
-	// Invalidate Entries
-	mcr p15, 0, r2, c8, c7, 0
-	// DSB
-	mcr p15, 0, r2, c7, c10, 4
-	bx lr
-- 
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