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[TGL] refactor TSN enablement control (#1242) 

This patch refactors TSN enablement control by

 - rename ENABLE_TSN_MAC_ADDRESS with ENABLE_TSN:
     align the naming with ENABLE_TCC

 - ENABLE_TSN can be used as a one-stop control knob
     to reserve FW spaces and include proper TSN CfgData

 - collect TSN-specific CfgData into CfgData_Tsn_Feature.dlt

With the new control, inconsistent TSN settings are fixed:
  - TSN MAC FW space is reserved but PchTsnEnable is not set

Signed-off-by: Stanley Chang <stanley.chang@intel.com>
This commit is contained in:
stanley 2021-08-05 02:07:21 +08:00 committed by GitHub
parent 49a3a54e6c
commit ab3a47d33a
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 4 deletions
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13
Platform/TigerlakeBoardPkg/BoardConfig.py
View File

@ -159,8 +159,9 @@ class Board(BaseBoard):
self.TCC_STREAM_SIZE = 0x00005000
self.SIIPFW_SIZE += self.TCC_CCFG_SIZE + self.TCC_CRL_SIZE + self.TCC_STREAM_SIZE
self.ENABLE_TSN_MAC_ADDRESS = 1
if self.ENABLE_TSN_MAC_ADDRESS:
# to enable TSN, set 1 to self.ENABLE_TSN
self.ENABLE_TSN = 0
if self.ENABLE_TSN:
self.TMAC_SIZE = 0x00001000
self.SIIPFW_SIZE += self.TMAC_SIZE
@ -219,6 +220,10 @@ class Board(BaseBoard):
if self.ENABLE_TCC:
lines += open (os.path.join(brd_cfg_src_dir, 'CfgData_Tcc_Feature.dlt')).read()
# Enable TSN in dlt file
if self.ENABLE_TSN:
lines += open (os.path.join(brd_cfg_src_dir, 'CfgData_Tsn_Feature.dlt')).read()
# Write to generated final dlt file
output_cfg_dlt_file = os.path.join(build._fv_dir, dlt_file)
open(output_cfg_dlt_file, 'w').write(lines)
@ -309,9 +314,9 @@ class Board(BaseBoard):
('TCCT', '', 'Lz4', container_list_auth_type, 'KEY_ID_CONTAINER_COMP'+'_'+self._RSA_SIGN_TYPE, 0, self.TCC_STREAM_SIZE,0), # TCC Stream Config
)
if self.ENABLE_TSN_MAC_ADDRESS:
if self.ENABLE_TSN:
container_list.append (
('TMAC','', 'Lz4', container_list_auth_type, 'KEY_ID_CONTAINER_COMP'+'_'+self._RSA_SIGN_TYPE, 0, self.TMAC_SIZE, 0), # TSN MAC Address
('TMAC', '', 'Lz4', container_list_auth_type, 'KEY_ID_CONTAINER_COMP'+'_'+self._RSA_SIGN_TYPE, 0, self.TMAC_SIZE, 0), # TSN MAC Address
)
return [container_list]

17
Platform/TigerlakeBoardPkg/CfgData/CfgData_Tsn_Feature.dlt Normal file
View File

@ -0,0 +1,17 @@
## @file
#
# TSN feature Configuration Delta File.
#
# Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
#
SILICON_CFG_DATA.PchTsnEnable | 1
SILICON_CFG_DATA.PchTsnLinkSpeed | 3
# TSN Multi-VC is not enabled by default
#SILICON_CFG_DATA.PchTsnMultiVcEnable | 0