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authorTom Rini <trini@konsulko.com>2017-08-16 22:07:20 (GMT)
committerTom Rini <trini@konsulko.com>2017-08-16 22:12:00 (GMT)
commit470135be276b2d92c6da464c68839202d4ff0d08 (patch)
tree4d9370edd492c43f4409ee8716b8fe9264366516 /arch/arm/cpu
parent390194d43fa4478ddb638164ddb114c979f3e57a (diff)
parente872f27a020f353dd334fc025999466adf5ae18c (diff)
downloadu-boot-470135be276b2d92c6da464c68839202d4ff0d08.tar.xz
Merge git://www.denx.de/git/u-boot-imx
Update pfla02 for setenv changes and PHYLIB/etc migration to Kconfig. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/start.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index f06fd28..7b84a7a 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -187,6 +187,12 @@ ENTRY(cpu_init_cp15)
mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register
#endif
+#ifdef CONFIG_ARM_ERRATA_845369
+ mrc p15, 0, r0, c15, c0, 1 @ read diagnostic register
+ orr r0, r0, #1 << 22 @ set bit #22
+ mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register
+#endif
+
mov r5, lr @ Store my Caller
mrc p15, 0, r1, c0, c0, 0 @ r1 has Read Main ID Register (MIDR)
mov r3, r1, lsr #20 @ get variant field