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authorSubrata Banik <subratabanik@google.com>2022-12-09 13:15:13 +0530
committerSubrata Banik <subratabanik@google.com>2022-12-14 06:33:23 +0000
commit95fc5d776ab061049ec525adcbc9fe6712ee782c (patch)
tree6c7c8ae7d0113fd3715464e59010f071d5946874
parentdecb9717cec1db5b9898615003b0efff114131c3 (diff)
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>
-rw-r--r--src/soc/intel/meteorlake/systemagent.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/soc/intel/meteorlake/systemagent.c b/src/soc/intel/meteorlake/systemagent.c
index c91d3bddcd..d8fc0a4f2e 100644
--- a/src/soc/intel/meteorlake/systemagent.c
+++ b/src/soc/intel/meteorlake/systemagent.c
@@ -54,11 +54,6 @@ void soc_systemagent_init(struct device *dev)
/* 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 */