From d83ff0bb828854d9e7172ac5d8d007a7466934c9 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Mon, 4 Mar 2013 03:40:42 +0400 Subject: xtensa: fix ibreakenable register update Only set the register when there is at least one ibreak register, otherwise the build fails: arch/xtensa/kernel/head.S:105: Error: invalid register 'ibreakenable' for 'wsr' instruction arch/xtensa/platforms/iss/setup.c:67: Error: invalid register 'ibreakenable' for 'wsr' instruction Signed-off-by: Max Filippov Signed-off-by: Chris Zankel --- arch/xtensa/platforms/xt2000/setup.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/xtensa/platforms/xt2000') diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c index c7d90f1..f9bc879 100644 --- a/arch/xtensa/platforms/xt2000/setup.c +++ b/arch/xtensa/platforms/xt2000/setup.c @@ -69,7 +69,9 @@ void platform_restart(void) "wsr a2, icountlevel\n\t" "movi a2, 0\n\t" "wsr a2, icount\n\t" +#if XCHAL_NUM_IBREAK > 0 "wsr a2, ibreakenable\n\t" +#endif "wsr a2, lcount\n\t" "movi a2, 0x1f\n\t" "wsr a2, ps\n\t" -- cgit v1.1