[ARM] 4881/1: print unrecognised processor ID as part of failure message

If we fail to boot due to an unsupported processor ID, print the
processor ID as part of the failure message.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 50f667febe29ff638f2fa1544ab3217f1eb26a0d..7e9c00a8a4127ee35dad9507b109f13f319f23a3 100644 (file)
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -75,8 +75,13 @@ __error_p:
 #ifdef CONFIG_DEBUG_LL
        adr     r0, str_p1
        bl      printascii
+       mov     r0, r9
+       bl      printhex8
+       adr     r0, str_p2
+       bl      printascii
        b       __error
-str_p1:        .asciz  "\nError: unrecognized/unsupported processor variant.\n"
+str_p1:        .asciz  "\nError: unrecognized/unsupported processor variant (0x"
+str_p2:        .asciz  ").\n"
        .align
 #endif