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acrn-config: enhance the target config

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1. add misc.py to get systemd ram and root device
2. add more specify comments for arguments of functions

v1-v2:
    typo: Parser -> Parse
    some grammar check

v2-v3:
    add the message for Cx state

Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Wei Liu
2019-08-02 19:17:58 +08:00
committed by wenlingz
parent 6045a5e54c
commit b73f97aaba
13 changed files with 317 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
misc/acrn-config/board_config/pci_devices_h.py
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@@ -68,7 +68,12 @@ def parser_pci():
def write_pbdf(i_cnt, bdf, subname, config):
"""Parser and generate pbdf"""
"""Parser and generate pbdf
:param i_cnt: the number of pci devices have the same PCI subname
:param bdf: it is a string what contains BDF
:param subname: it is a string belong to PIC subname
:param config: it is a file pointer of pci information for writing to
"""
# if there is only one host bridge, then will discard the index of suffix
if i_cnt == 0 and subname.upper() == "HOST BRIDGE":
tmp_sub_name = "_".join(subname.split()).upper()
@@ -84,7 +89,11 @@ def write_pbdf(i_cnt, bdf, subname, config):
def write_vbar(bdf, pci_bar_dic, config):
"""Parser and generate vbar"""
"""Parser and generate vbar
:param bdf: it is a string what contains BDF
:param pci_bar_dic: it is a dictionary of pci vbar for those BDF
:param config: it is a file pointer of pci information for writing to
"""
tail = 0
align = ' ' * 48
if bdf in pci_bar_dic.keys():
@@ -110,7 +119,9 @@ def write_vbar(bdf, pci_bar_dic, config):
def generate_file(config):
"""Get PCI device and generate pci_devices.h"""
"""Get PCI device and generate pci_devices.h
:param config: it is a file pointer of pci information for writing to
"""
# write the license into pci
print("{0}".format(board_cfg_lib.HEADER_LICENSE), file=config)