From 694cbc0ddcbe04dbbbb4f97ae4d34861a6ce7054 Mon Sep 17 00:00:00 2001
From: Elyes HAOUAS <ehaouas@noos.fr>
Date: Sat, 29 Aug 2020 18:11:16 +0200
Subject: {nb,soc}/intel/{haswell,broadwell}/memmap.c: Use ALIGN_DOWN(x, a)

Change-Id: I049441dd9074659effc1092dce08224974d60a2c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44924
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
---
 src/northbridge/intel/haswell/memmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/northbridge/intel/haswell')

diff --git a/src/northbridge/intel/haswell/memmap.c b/src/northbridge/intel/haswell/memmap.c
index a86efeb788..807ee2a358 100644
--- a/src/northbridge/intel/haswell/memmap.c
+++ b/src/northbridge/intel/haswell/memmap.c
@@ -18,7 +18,7 @@ static uintptr_t smm_region_start(void)
 	 * 1 MiB alignment.
 	 */
 	uintptr_t tom = pci_read_config32(HOST_BRIDGE, TSEG);
-	return tom & ~((1 << 20) - 1);
+	return ALIGN_DOWN(tom, 1 * MiB);
 }
 
 void *cbmem_top_chipset(void)
-- 
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