soc/intel/meteorlake: Drop enable_bios_reset_cpl() function
This patch drops enable_bios_reset_cpl() as FSP sets the BIOS Reset
CPL before performing Graphics PM init (as part of FSP-S), hence,
enable_bios_reset_cpl() function getting called inside systemagent.c
is meaningless.
Also, drop 1ms delay after setting the BIOS reset CPL.
This patch is backported from
commit 3f980ca7be36339ad2cb5700bad0658643966cf2 (soc/intel/alderlake:
Drop enable_bios_reset_cpl() function).
Change-Id: Ia31867153b3b5f132c393a605c44616acfd7a34b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70556
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
diff --git a/src/soc/intel/meteorlake/systemagent.c b/src/soc/intel/meteorlake/systemagent.c
index c91d3bd..d8fc0a4 100644
--- a/src/soc/intel/meteorlake/systemagent.c
+++ b/src/soc/intel/meteorlake/systemagent.c
@@ -54,11 +54,6 @@
/* Enable Power Aware Interrupt Routing */
enable_power_aware_intr();
- /* Enable BIOS Reset CPL */
- enable_bios_reset_cpl();
-
- /* Configure turbo power limits 1ms after reset complete bit */
- mdelay(1);
config = config_of_soc();
/* Get System Agent PCI ID */