[XS] Change in coreboot[master]: src/soc/intel/meteorlake: disable acpi timer for xtal shutdown

[Sukumar Ghorai (Code Review)]

Sukumar Ghorai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75814?usp=email )

Change subject: src/soc/intel/meteorlake: disable acpi timer for xtal shutdown
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src/soc/intel/meteorlake: disable acpi timer for xtal shutdown

acpi timer need to disable for both soc-pmc and ioe-pmc, required
for xtal shutdown. xtal shutdown is a requirement for platform to
enter deepest sleep s0i2.2.

Change-Id: I4b5f8f6647364d967ed96c45fe5a9d55fdc8a2c7
Signed-off-by: Sukumar Ghorai 
---
M src/soc/intel/meteorlake/fsp_params.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/75814/1

diff --git a/src/soc/intel/meteorlake/fsp_params.c b/src/soc/intel/meteorlake/fsp_params.c
index 790bf9c..32b1b2a 100644
--- a/src/soc/intel/meteorlake/fsp_params.c
+++ b/src/soc/intel/meteorlake/fsp_params.c
@@ -616,7 +616,7 @@
     *  2) disabling the PM ACPI Timer.
     * We handle both by ourself!
     */
-	s_cfg->EnableTcoTimer = 1;
+	s_cfg->EnableTcoTimer = 0;
 }

static void fill_fsps_pcie_params(FSP_S_CONFIG *s_cfg,