From 59778fb6c402d48b1efa154e0e79d5e94726365e Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Fri, 12 Feb 2010 06:23:07 +0100 Subject: ARM: 5932/1: ux500: fix DEBUG_LL/earlyprintk Add a static mapping for the UART and correct its virtual address in debug-macro.S, to make DEBUG_LL/earlyprintk work. Acked-by: Srinidhi Kasagar Acked-by: Linus Walleij Signed-off-by: Rabin Vincent Signed-off-by: Russell King --- arch/arm/mach-ux500/include/mach/debug-macro.S | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'arch/arm/mach-ux500/include/mach/debug-macro.S') diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S index 8f21b6a95dc..8de225e0223 100644 --- a/arch/arm/mach-ux500/include/mach/debug-macro.S +++ b/arch/arm/mach-ux500/include/mach/debug-macro.S @@ -8,12 +8,13 @@ * published by the Free Software Foundation. * */ +#include + .macro addruart,rx mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @MMU enabled? - moveq \rx, #0x80000000 @MMU off, Physical address - movne \rx, #0xF0000000 @MMU on, Virtual address - orr \rx, \rx, #0x7000 + tst \rx, #1 @ MMU enabled? + ldreq \rx, =U8500_UART2_BASE @ no, physical address + ldrne \rx, =IO_ADDRESS(U8500_UART2_BASE) @ yes, virtual address .endm #include -- cgit v1.2.3-70-g09d2