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author | David S. Miller <davem@davemloft.net> | 2008-04-03 14:33:42 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-04-03 14:33:42 -0700 |
commit | 3bb5da3837cc1aa17736b05139c9a22c3794851a (patch) | |
tree | c92d5684a866542b1cb20641607ac1643ce03a47 /arch/arm/mm/proc-xscale.S | |
parent | 7feb49c82a74bc7c091b8ab2a3f96baa33d08ece (diff) | |
parent | 9597362d354f8655ece324b01d0c640a0e99c077 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'arch/arm/mm/proc-xscale.S')
-rw-r--r-- | arch/arm/mm/proc-xscale.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index c156ddab9a2..016690b9d56 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -114,6 +114,10 @@ clean_addr: .word CLEAN_ADDR * Nothing too exciting at the moment */ ENTRY(cpu_xscale_proc_init) + @ enable write buffer coalescing. Some bootloader disable it + mrc p15, 0, r1, c1, c0, 1 + bic r1, r1, #1 + mcr p15, 0, r1, c1, c0, 1 mov pc, lr /* |