[S] Change in coreboot[master]: soc/intel/meteorlake: Replace TcssD3ColdDisable with D3COLD_SUPPORT

[Lean Sheng Tan (Code Review)]

Lean Sheng Tan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/74478 )

(

3 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: soc/intel/meteorlake: Replace TcssD3ColdDisable with D3COLD_SUPPORT
......................................................................

soc/intel/meteorlake: Replace TcssD3ColdDisable with D3COLD_SUPPORT

Remove the `TcssD3ColdDisable` option in devicetree, as it exists
in Kconfig. The setting is currently unused.

Signed-off-by: Sean Rhodes 
Change-Id: I08930ef84438140a13df74900570b126088bd1cb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74478
Reviewed-by: Nico Huber 
Reviewed-by: Michael Niewöhner 
Tested-by: build bot (Jenkins) 
---
M src/soc/intel/meteorlake/chip.h
M src/soc/intel/meteorlake/fsp_params.c
2 files changed, 18 insertions(+), 3 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Nico Huber: Looks good to me, but someone else must approve
  Michael Niewöhner: Looks good to me, approved

diff --git a/src/soc/intel/meteorlake/chip.h b/src/soc/intel/meteorlake/chip.h
index dbe5eb1..2537013 100644
--- a/src/soc/intel/meteorlake/chip.h
+++ b/src/soc/intel/meteorlake/chip.h
@@ -100,8 +100,6 @@
    int s0ix_enable;
    /* Support for TCSS xhci, xdci, TBT PCIe root ports and DMA controllers */
    uint8_t tcss_d3_hot_disable;
-	/* Support for TBT PCIe root ports and DMA controllers with D3Hot->D3Cold */
-	uint8_t tcss_d3_cold_disable;
    /* Enable DPTF support */
    int dptf_enable;

diff --git a/src/soc/intel/meteorlake/fsp_params.c b/src/soc/intel/meteorlake/fsp_params.c
index 3c14b75..ddd49e9 100644
--- a/src/soc/intel/meteorlake/fsp_params.c
+++ b/src/soc/intel/meteorlake/fsp_params.c
@@ -423,7 +423,7 @@

/* D3Hot and D3Cold for TCSS */
    s_cfg->D3HotEnable = !config->tcss_d3_hot_disable;
-	s_cfg->D3ColdEnable = !config->tcss_d3_cold_disable;
+	s_cfg->D3ColdEnable = CONFIG(D3COLD_SUPPORT);
    s_cfg->UsbTcPortEn = 0;

for (int i = 0; i < MAX_TYPE_C_PORTS; i++) {