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authorAaron Durbin <adurbin@chromium.org>2020-06-12 16:44:50 -0600
committerPatrick Georgi <pgeorgi@google.com>2020-06-14 16:51:01 +0000
commit4a3a73c0425e90a6cffd99d4b06766eff25d171f (patch)
tree78256e0126ba6ec6c13abe2d8e691cf66b6af16b /src
parent1e53a89f632e5384c8254f0916405d9cd19396d6 (diff)
downloadcoreboot-4a3a73c0425e90a6cffd99d4b06766eff25d171f.tar.xz
soc/amd/picasso: correct MCFG ACPI table
The start and end bus number in the MCFG ACPI table is inclusive. Therefore, the number of buses decoded needs to be subtracted by 1. BUG=b:158874061 Change-Id: Ic773bc1e0ccaa99af45d1a53919f6480887fa37e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42329 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/soc/amd/picasso/acpi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/amd/picasso/acpi.c b/src/soc/amd/picasso/acpi.c
index fe5879c69a..7704c30a27 100644
--- a/src/soc/amd/picasso/acpi.c
+++ b/src/soc/amd/picasso/acpi.c
@@ -33,7 +33,7 @@ unsigned long acpi_fill_mcfg(unsigned long current)
CONFIG_MMCONF_BASE_ADDRESS,
0,
0,
- CONFIG_MMCONF_BUS_NUMBER);
+ CONFIG_MMCONF_BUS_NUMBER - 1);
return current;
}