ARM: shmobile: Fix base address readout in headsmp-scu.S

Rework the early SCU setup code in headsmp-scu.S to read
the base address in the same way as we use to fetch the
address of the invalidation function.

Reported-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S
index 0b9317062b2a..7d113f898e7f 100644
--- a/arch/arm/mach-shmobile/headsmp-scu.S
+++ b/arch/arm/mach-shmobile/headsmp-scu.S
@@ -39,7 +39,7 @@ ENTRY(shmobile_secondary_vector_scu)
         mrc     p15, 0, r0, c0, c0, 5   @ read MIPDR
         and     r0, r0, #3              @ mask out cpu ID
         lsl     r0, r0, #3              @ we will shift by cpu_id * 8 bits
-        ldr     r1, =shmobile_scu_base
+        ldr     r1, 2f
         ldr     r1, [r1]                @ SCU base address
         ldr     r2, [r1, #8]            @ SCU Power Status Register
         mov     r3, #3
@@ -48,6 +48,7 @@ ENTRY(shmobile_secondary_vector_scu)
 
         ldr     pc, 1f
 1:      .long shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET
+2:      .long shmobile_scu_base - PAGE_OFFSET + PLAT_PHYS_OFFSET
 ENDPROC(shmobile_secondary_vector_scu)
 
         .text