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authorMartin Roth <gaumless@gmail.com>2015-07-11 13:56:58 -0600
committerMartin Roth <gaumless@gmail.com>2015-07-12 19:06:44 +0200
commit46cf9f7b7a20a94a2eb9bdfb4b8fba2a8c889474 (patch)
tree79f35f10284df4b0d26f994dbfdd7056ad1e6b94 /src/cpu/x86/mtrr
parentba566bdc8b451a9b6906359c2cea2df1eaebe8ee (diff)
Verify Kconfigs symbols are not zero for hex and int type symbols
For hex and int type kconfig symbols, IS_ENABLED() doesn't work. Instead check to make sure they're defined and not zero. In some cases, zero might be a valid value, but it didn't look like zero was valid in these cases. Change-Id: Ib51fb31b3babffbf25ed3ae4ed11a2dc9a4be709 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/10886 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/x86/mtrr')
-rw-r--r--src/cpu/x86/mtrr/earlymtrr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/x86/mtrr/earlymtrr.c b/src/cpu/x86/mtrr/earlymtrr.c
index 3db676b6d6..9561d8dc99 100644
--- a/src/cpu/x86/mtrr/earlymtrr.c
+++ b/src/cpu/x86/mtrr/earlymtrr.c
@@ -50,7 +50,7 @@ static void do_early_mtrr_init(const unsigned long *mtrr_msrs)
wrmsr(msr_nr, msr);
}
-#if defined(CONFIG_XIP_ROM_SIZE)
+#if defined(CONFIG_XIP_ROM_SIZE) && CONFIG_XIP_ROM_SIZE
/* enable write through caching so we can do execute in place
* on the flash rom.
* Determine address by calculating the XIP_ROM_SIZE sized area with