Merge branch 'stable/swiotlb-0.9' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / arm / mm / proc-v7.S

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 7563ff0..197f21b 100644 (file)
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -253,6 +253,14 @@ __v7_setup:
        orreq   r10, r10, #1 << 22              @ set bit #22
        mcreq   p15, 0, r10, c15, c0, 1         @ write diagnostic register
 #endif
+#ifdef CONFIG_ARM_ERRATA_743622
+       teq     r6, #0x20                       @ present in r2p0
+       teqne   r6, #0x21                       @ present in r2p1
+       teqne   r6, #0x22                       @ present in r2p2
+       mrceq   p15, 0, r10, c15, c0, 1         @ read diagnostic register
+       orreq   r10, r10, #1 << 6               @ set bit #6
+       mcreq   p15, 0, r10, c15, c0, 1         @ write diagnostic register
+#endif
 
 3:     mov     r10, #0
 #ifdef HARVARD_CACHE
@@ -365,7 +373,7 @@ __v7_ca9mp_proc_info:
        b       __v7_ca9mp_setup
        .long   cpu_arch_name
        .long   cpu_elf_name
-       .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+       .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
        .long   cpu_v7_name
        .long   v7_processor_functions
        .long   v7wbi_tlb_fns