From 694cbc0ddcbe04dbbbb4f97ae4d34861a6ce7054 Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44924 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph --- src/soc/intel/broadwell/memmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc') diff --git a/src/soc/intel/broadwell/memmap.c b/src/soc/intel/broadwell/memmap.c index bada5fd1c1..4673cceca0 100644 --- a/src/soc/intel/broadwell/memmap.c +++ b/src/soc/intel/broadwell/memmap.c @@ -18,7 +18,7 @@ static uintptr_t dpr_region_start(void) * must be calculated from the size in MiB in bits 11:4. */ uintptr_t dpr = pci_read_config32(SA_DEV_ROOT, DPR); - uintptr_t tom = dpr & ~((1 << 20) - 1); + uintptr_t tom = ALIGN_DOWN(dpr, 1 * MiB); /* Subtract DMA Protected Range size if enabled */ if (dpr & DPR_EPM) -- cgit v1.2.3