+/*
+ * Errata:
+ * r0, r10 available for use
+ * r1, r2, r4, r5, r9, r13: must be preserved
+ * r3: contains MIDR rX number in bits 23-20
+ * r6: contains MIDR rXpY as 8-bit XY number
+ * r9: MIDR
+ */
+__ca8_errata:
+#if defined(CONFIG_ARM_ERRATA_430973) && !defined(CONFIG_ARCH_MULTIPLATFORM)
+ teq r3, #0x00100000 @ only present in r1p*
+ mrceq p15, 0, r0, c1, c0, 1 @ read aux control register
+ orreq r0, r0, #(1 << 6) @ set IBE to 1
+ mcreq p15, 0, r0, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_458693
+ teq r6, #0x20 @ only present in r2p0
+ mrceq p15, 0, r0, c1, c0, 1 @ read aux control register
+ orreq r0, r0, #(1 << 5) @ set L1NEON to 1
+ orreq r0, r0, #(1 << 9) @ set PLDNOP to 1
+ mcreq p15, 0, r0, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_460075
+ teq r6, #0x20 @ only present in r2p0
+ mrceq p15, 1, r0, c9, c0, 2 @ read L2 cache aux ctrl register
+ tsteq r0, #1 << 22
+ orreq r0, r0, #(1 << 22) @ set the Write Allocate disable bit
+ mcreq p15, 1, r0, c9, c0, 2 @ write the L2 cache aux ctrl register
+#endif
+ b __errata_finish
+
+__ca9_errata:
+#ifdef CONFIG_ARM_ERRATA_742230
+ cmp r6, #0x22 @ only present up to r2p2
+ mrcle p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orrle r0, r0, #1 << 4 @ set bit #4
+ mcrle p15, 0, r0, c15, c0, 1 @ write diagnostic register
+#endif
+#ifdef CONFIG_ARM_ERRATA_742231
+ teq r6, #0x20 @ present in r2p0
+ teqne r6, #0x21 @ present in r2p1
+ teqne r6, #0x22 @ present in r2p2
+ mrceq p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orreq r0, r0, #1 << 12 @ set bit #12
+ orreq r0, r0, #1 << 22 @ set bit #22
+ mcreq p15, 0, r0, c15, c0, 1 @ write diagnostic register
+#endif
+#ifdef CONFIG_ARM_ERRATA_743622
+ teq r3, #0x00200000 @ only present in r2p*
+ mrceq p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orreq r0, r0, #1 << 6 @ set bit #6
+ mcreq p15, 0, r0, c15, c0, 1 @ write diagnostic register
+#endif
+#if defined(CONFIG_ARM_ERRATA_751472) && defined(CONFIG_SMP)
+ ALT_SMP(cmp r6, #0x30) @ present prior to r3p0
+ ALT_UP_B(1f)
+ mrclt p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orrlt r0, r0, #1 << 11 @ set bit #11
+ mcrlt p15, 0, r0, c15, c0, 1 @ write diagnostic register
+1:
+#endif
+ b __errata_finish
+
+__ca15_errata:
+#ifdef CONFIG_ARM_ERRATA_773022
+ cmp r6, #0x4 @ only present up to r0p4
+ mrcle p15, 0, r0, c1, c0, 1 @ read aux control register
+ orrle r0, r0, #1 << 1 @ disable loop buffer
+ mcrle p15, 0, r0, c1, c0, 1 @ write aux control register
+#endif
+ b __errata_finish
+