diff --git a/iodelay-autogen.py b/iodelay-autogen.py
index 304b9061026128b7031b375a1ef7a5e4864dd014..6a94b324676d35ed96ffdfcb45623167bf41ef9f 100755 (executable)
--- a/iodelay-autogen.py
+++ b/iodelay-autogen.py
import re
import argparse
-pad_data_xml = "XMLFiles/CTRL_MODULE_CORE.xml"
-iod_data_xml = "XMLFiles/IODELAYCONFIG.xml"
-model_data_xml = "XMLFiles/model_DRA75x_DRA74x_SR1.1_v1.0.7.xml"
-modehelp_file = "guidelines.txt"
-
-pad_file = "ctrl-core.dump"
-sel_file = "selected-modes.txt"
-
# Handle the command line arguments
parser = argparse.ArgumentParser(prog='iodelay-autogen.py',
- description='Python script to generate the IOdelay data',
- epilog='Generate the pad and delay data using pad regdump')
+ description='Python script to generate the IOdelay data.\n' \
+ 'This script refers to the XML data and automatically generates\n' \
+ 'PAD and DELAY data for the same use case.\n' \
+ 'Note that only the PADs which are used in the dump are configured.',
+ epilog='Generate the pad and delay data using pad register dumps. For this,\n' \
+ 'Run omapconf dump 0x4a003400 0x4a00380c and save the output')
parser.add_argument('-d', '--debug', dest='debug',
action='store', type=int, choices=[0, 1, 2], default=0,
help='run interactively with menus for resolving conflicts')
parser.add_argument('-f', '--format', dest='format',
- action='store', type=str, choices=["linux", "uboot"], default="uboot",
+ action='store', type=str, choices=["linux", "uboot", "bios"], default="uboot",
help='select the output format to be used')
+parser.add_argument('-r', '--revision', dest='revision',
+ action='store', type=str, choices=["1.1", "2.0"], default="1.1",
+ help='select the silicon revision')
+
parser.add_argument('-m', '--module', dest='module',
action='store', type=str, default="",
help='generate only for this module')
+parser.add_argument('-s', '--strict', dest='strict',
+ action='store_true',
+ help='strict mode - ask for each pad of the group, do not save selection.\n' \
+ 'For some peripherals, same delaymode cannot be used for all the pads.\n' \
+ 'Use this mode to select different modes for each pad')
+
parser.add_argument('-g', '--gpio', dest='gpio',
action='store_true',
help='generate script to read pad data from GPIO')
args = parser.parse_args()
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+PCT_VERSION = "v1.0.7"
+pad_data_xml = "XMLFiles/CTRL_MODULE_CORE.xml"
+iod_data_xml = "XMLFiles/IODELAYCONFIG.xml"
+model_data_xml = "XMLFiles/model_DRA75x_DRA74x_SR" + args.revision + "_" + PCT_VERSION + ".xml"
+
+modehelp_file = "guidelines.txt"
+pad_file = "ctrl-core.dump"
+sel_file = "selected-modes.txt"
+
# Read the XML file database for pad and delay registers
pad_xml = ET.parse(pad_data_xml).getroot()
iod_xml = ET.parse(iod_data_xml).getroot()
print "MENU: Selected mode is %s" % mode
print ""
- # Remember the selection for that module, for later reuse
- sel[module] = mode
return mode
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Generate the final pad and delay data in the required format
def format_pad_regs(padconf, per_padconf):
print "###########################################"
- print "Pad data for u-boot (with the delay modes):"
+ print "Pad data output (with the delay modes)"
print "###########################################"
if (args.format == "uboot"):
uboot_format_pad_regs(padconf, per_padconf)
elif (args.format == "linux"):
linux_format_pad_regs(padconf, per_padconf)
+ elif (args.format == "bios"):
+ bios_format_pad_regs(padconf, per_padconf)
else:
print "ERR: Format %s not suppported" % args.format
def format_delay_regs(delayconf, per_delayconf):
print "#########################################"
- print "Delay data for u-boot (for manual modes):"
+ print "Delay data output (for manual modes)"
print "#########################################"
if (args.format == "uboot"):
uboot_format_delay_regs(delayconf, per_delayconf)
elif (args.format == "linux"):
linux_format_delay_regs(delayconf, per_delayconf)
+ elif (args.format == "bios"):
+ bios_format_delay_regs(delayconf, per_delayconf)
else:
print "ERR: Format %s not suppported" % args.format
print "};\n"
def uboot_format_delay_regs(delayconf, per_delayconf):
- print "\nconst struct iodelay_cfg_entry dra742_iodelay_cfg_array[] = {"
+ manual_del = []
for i in delayconf:
(pad_name, pin_name, regname, del_offset, man_name, adel, gdel) = i
if (re.match("MMC.*", pin_name) != None):
- print "WARN: Skipping MMC padconf in uboot"
+ print "WARN: Skipping MMC delayconf in uboot"
continue
- print "\t{ 0x%04X, %5d, %5d },\t/* %s */" % (del_offset, adel, gdel, regname)
+ entry = (del_offset, adel, gdel, regname, pin_name, man_name)
+ manual_del.append(entry)
+
+ es_rev = args.revision.replace('.', '_')
+ print "\nconst struct iodelay_cfg_entry dra742_es" + es_rev + "_iodelay_cfg_array[] = {"
+ for entry in sorted(manual_del):
+ print "\t{ 0x%04X, %5d, %5d },\t/* %s : %s - %s */" % entry
print "};\n"
+
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Generate output in linux format
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Generate output in bios format
+def bios_format_pad_regs(padconf, per_padconf):
+ for i in padconf:
+ (pad_name, pin_name, addr, val, delayinfo) = i
+
+ delaylist = []
+ (method, data) = delayinfo
+ if (method == "VIRTUAL"):
+ virt_mode = data
+ val = val | ( virt_mode<< 4)
+ val = val | (1 << 8)
+ elif (method == "MANUAL"):
+ delaylist = data
+ val = val | (1 << 8)
+
+ offset = addr - 0x4a003400
+ out_delreg = out_adel = out_gdel = 0
+ in_delreg = in_adel = in_gdel = 0
+ oen_delreg = oen_adel = oen_gdel = 0
+
+ for j in delaylist:
+ (regname, adel, gdel) = j
+ if (re.match(".*_IN", regname) != None):
+ in_delreg = xml_iodelay_get_reg(regname)
+ in_adel = adel
+ in_gdel = gdel
+ elif (re.match(".*_OEN", regname) != None):
+ oen_delreg = xml_iodelay_get_reg(regname)
+ oen_adel = adel
+ oen_gdel = gdel
+ elif (re.match(".*_OUT", regname) != None):
+ out_delreg = xml_iodelay_get_reg(regname)
+ out_adel = adel
+ out_gdel = gdel
+ indel = "{ 0x%04X, %4d, %4d }" % (in_delreg, in_adel, in_gdel)
+ oendel = "{ 0x%04X, %4d, %4d }" % (oen_delreg, oen_adel, oen_gdel)
+ outdel = "{ 0x%04X, %4d, %4d }" % (out_delreg, out_adel, out_gdel)
+ pin_info = get_pin_info(val)
+ print "\t/* %s -> %s (%s) %s delaymode */" % (pad_name, pin_name, pin_info, method)
+ print "\t{ 0x%03X, 0x%08X, %s, %s, %s }" % (offset, val, indel, oendel, outdel)
+
+def bios_format_delay_regs(delayconf, per_delayconf):
+ print "Manual delays are not configured separately"
+ print "Delays are configured as part of the padconf step only"
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
# Main execution starts here
# * Parse all the XML files - Get the pad data and IOdelay data
# * Iterate over the pad register dumps
# Need to select one out of allowed modes
mode = select_mode(pad_name, pin_name, module, virt, man, modehelp, sel)
+
+ # Remember the selection for that module, for later reuse
+ if (args.strict == False):
+ sel[module] = mode
+
if (mode == "SKIP"):
continue
-
- if (mode == "LEGACY"):
+ elif (mode == "LEGACY"):
delayinfo = ("LEGACY", "")
elif (mode in virt):
delayinfo = ("VIRTUAL", virt[mode])