From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: Tom Rini <trini@konsulko.com>, Simon Glass <sjg@chromium.org>,
Alper Nebi Yasak <alpernebiyasak@gmail.com>,
Heiko Thiery <heiko.thiery@gmail.com>,
Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Subject: [PATCH 11/45] binman: Split out looking up a symbol into a function
Date: Sun, 25 Sep 2022 09:02:14 -0600 [thread overview]
Message-ID: <20220925150248.2524421-12-sjg@chromium.org> (raw)
In-Reply-To: <20220925150248.2524421-1-sjg@chromium.org>
Move this code into its own function so it can be used from tests.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
tools/binman/etype/section.py | 60 ++++++++++++++++++++++++++---------
1 file changed, 45 insertions(+), 15 deletions(-)
diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py
index 621950893f3..b68c6fd037b 100644
--- a/tools/binman/etype/section.py
+++ b/tools/binman/etype/section.py
@@ -510,6 +510,50 @@ class Entry_section(Entry):
source_entry.Raise("Cannot find entry for node '%s'" % node.name)
return entry.GetData(required)
+ def LookupEntry(self, entries, sym_name, msg):
+ """Look up the entry for an ELF symbol
+
+ Args:
+ entries (dict): entries to search:
+ key: entry name
+ value: Entry object
+ sym_name: Symbol name in the ELF file to look up in the format
+ _binman_<entry>_prop_<property> where <entry> is the name of
+ the entry and <property> is the property to find (e.g.
+ _binman_u_boot_prop_offset). As a special case, you can append
+ _any to <entry> to have it search for any matching entry. E.g.
+ _binman_u_boot_any_prop_offset will match entries called u-boot,
+ u-boot-img and u-boot-nodtb)
+ msg: Message to display if an error occurs
+
+ Returns:
+ tuple:
+ Entry: entry object that was found
+ str: name used to search for entries (uses '-' instead of the
+ '_' used by the symbol name)
+ str: property name the symbol refers to, e.g. 'image_pos'
+
+ Raises:
+ ValueError:the symbol name cannot be decoded, e.g. does not have
+ a '_binman_' prefix
+ """
+ m = re.match(r'^_binman_(\w+)_prop_(\w+)$', sym_name)
+ if not m:
+ raise ValueError("%s: Symbol '%s' has invalid format" %
+ (msg, sym_name))
+ entry_name, prop_name = m.groups()
+ entry_name = entry_name.replace('_', '-')
+ entry = entries.get(entry_name)
+ if not entry:
+ if entry_name.endswith('-any'):
+ root = entry_name[:-4]
+ for name in entries:
+ if name.startswith(root):
+ rest = name[len(root):]
+ if rest in ['', '-img', '-nodtb']:
+ entry = entries[name]
+ return entry, entry_name, prop_name
+
def LookupSymbol(self, sym_name, optional, msg, base_addr, entries=None):
"""Look up a symbol in an ELF file
@@ -547,23 +591,9 @@ class Entry_section(Entry):
ValueError if the symbol is invalid or not found, or references a
property which is not supported
"""
- m = re.match(r'^_binman_(\w+)_prop_(\w+)$', sym_name)
- if not m:
- raise ValueError("%s: Symbol '%s' has invalid format" %
- (msg, sym_name))
- entry_name, prop_name = m.groups()
- entry_name = entry_name.replace('_', '-')
if not entries:
entries = self._entries
- entry = entries.get(entry_name)
- if not entry:
- if entry_name.endswith('-any'):
- root = entry_name[:-4]
- for name in entries:
- if name.startswith(root):
- rest = name[len(root):]
- if rest in ['', '-img', '-nodtb']:
- entry = entries[name]
+ entry, entry_name, prop_name = self.LookupEntry(entries, sym_name, msg)
if not entry:
err = ("%s: Entry '%s' not found in list (%s)" %
(msg, entry_name, ','.join(entries.keys())))
--
2.37.3.998.g577e59143f-goog
next prev parent reply other threads:[~2022-09-25 15:05 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-25 15:02 [PATCH 00/45] vbe: Implement the full firmware flow Simon Glass
2022-09-25 15:02 ` [PATCH 01/45] Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASE Simon Glass
2022-09-25 15:02 ` [PATCH 02/45] disk: Drop debug messages in part_efi Simon Glass
2022-09-26 6:11 ` Heinrich Schuchardt
2022-09-25 15:02 ` [PATCH 03/45] bloblist: Drop debugging Simon Glass
2022-09-25 15:02 ` [PATCH 04/45] rsa: Avoid warning in padding_pss_verify() Simon Glass
2022-09-26 6:23 ` Heinrich Schuchardt
2022-09-25 15:02 ` [PATCH 05/45] spl: Use binman suffix allow symbols of any SPL etype Simon Glass
2022-09-25 15:02 ` [PATCH 06/45] spl: Split up the board_init_r() function Simon Glass
2022-09-25 15:02 ` [PATCH 07/45] spl: Refactor controls for console output Simon Glass
2022-09-29 15:16 ` Tom Rini
2022-09-25 15:02 ` [PATCH 08/45] spl: Add a separate silence option for SPL Simon Glass
2022-09-25 15:02 ` [PATCH 09/45] CI: Install pyelftools for builds Simon Glass
2022-09-26 6:29 ` Heinrich Schuchardt
2022-09-28 10:20 ` Simon Glass
2022-09-29 15:05 ` Tom Rini
2022-09-29 23:55 ` Simon Glass
2022-09-30 12:56 ` Tom Rini
2022-09-30 13:28 ` Simon Glass
2022-09-25 15:02 ` [PATCH 10/45] binman: Allow obtaining a symbol value Simon Glass
2022-09-25 15:02 ` Simon Glass [this message]
2022-09-25 15:02 ` [PATCH 12/45] binman: Handle writing ELF symbols in the Entry class Simon Glass
2022-09-25 15:02 ` [PATCH 13/45] binman: Support writing symbols into ELF files Simon Glass
2022-09-25 15:02 ` [PATCH 14/45] dm: blk: Add udevice functions Simon Glass
2022-09-26 0:17 ` AKASHI Takahiro
2022-09-28 10:20 ` Simon Glass
2022-09-29 0:51 ` AKASHI Takahiro
2022-09-29 2:35 ` Simon Glass
2022-09-30 1:54 ` AKASHI Takahiro
2022-09-25 15:02 ` [PATCH 15/45] dm: usb: Update the test to cover reading and writing Simon Glass
2022-09-25 15:02 ` [PATCH 16/45] dm: blk: mmc: Tidy up some Makefile rules for SPL Simon Glass
2022-09-25 15:02 ` [PATCH 17/45] dm: mmc: Allow sandbox emulator to build without writes Simon Glass
2022-09-25 15:02 ` [PATCH 18/45] sandbox: Drop message about writing sandbox state Simon Glass
2022-09-26 6:31 ` Heinrich Schuchardt
2022-09-25 15:02 ` [PATCH 19/45] sandbox: Generalise SPL booting Simon Glass
2022-09-25 15:02 ` [PATCH 20/45] sandbox: Add a way to specify the sandbox executable Simon Glass
2022-09-26 6:49 ` Heinrich Schuchardt
2022-11-07 23:35 ` Simon Glass
2022-09-25 15:02 ` [PATCH 21/45] bootstd: Add a way to set up a bootflow Simon Glass
2022-09-25 15:02 ` [PATCH 22/45] image: Move comment for fit_conf_find_compat() Simon Glass
2022-09-26 6:54 ` Heinrich Schuchardt
2022-09-25 15:02 ` [PATCH 23/45] test: Report skippped tests Simon Glass
2022-09-25 15:02 ` [PATCH 24/45] test: Update tests to use the skip feature Simon Glass
2022-09-25 15:02 ` [PATCH 25/45] test: Support tests which can only be run manually Simon Glass
2022-09-26 6:56 ` Heinrich Schuchardt
2022-09-28 10:20 ` Simon Glass
2022-09-25 15:02 ` [PATCH 26/45] image: Add the concept of a phase to FIT Simon Glass
2022-09-25 15:02 ` [PATCH 27/45] image: Allow loading a FIT config for a particular phase Simon Glass
2022-09-25 15:02 ` [PATCH 28/45] image: Correct strncpy() warning with image_set_name() Simon Glass
2022-09-25 15:02 ` [PATCH 29/45] vbe: Rename vbe_fixup to vbe_request Simon Glass
2022-09-25 15:02 ` [PATCH 30/45] vbe: Use a warning for a failed requests Simon Glass
2022-09-25 15:02 ` [PATCH 31/45] spl: Allow multiple loaders of the same type Simon Glass
2022-09-30 16:28 ` Tom Rini
2022-09-30 16:37 ` Simon Glass
2022-09-30 16:39 ` Tom Rini
2022-09-30 16:45 ` Simon Glass
2022-09-30 16:50 ` Tom Rini
2022-09-30 16:55 ` Simon Glass
2022-09-25 15:02 ` [PATCH 32/45] sandbox: Support obtaining the next phase from an image Simon Glass
2022-09-25 15:02 ` [PATCH 33/45] vbe: Support selecting operations by SPL phase Simon Glass
2022-09-25 15:02 ` [PATCH 34/45] vbe: Support reading the next SPL phase via VBE Simon Glass
2022-09-25 15:02 ` [PATCH 35/45] vbe: Move OS implementation into a separate file Simon Glass
2022-09-25 15:02 ` [PATCH 36/45] vbe: Drop the U-Boot prefix from the version Simon Glass
2022-09-25 15:02 ` [PATCH 37/45] vbe: Add Kconfig options for VPL Simon Glass
2022-09-25 15:02 ` [PATCH 38/45] vbe: Add info about the VBE device to the fwupd node Simon Glass
2022-09-25 15:02 ` [PATCH 39/45] sandbox: Add a binman image for VPL Simon Glass
2022-09-25 15:02 ` [PATCH 40/45] vbe: Correct pylint warnings in test_vbe Simon Glass
2022-09-25 15:02 ` [PATCH 41/45] vbe: Use a manual test Simon Glass
2022-09-25 15:02 ` [PATCH 42/45] vbe: Record which phases loaded using VBE Simon Glass
2022-09-25 15:02 ` [PATCH 43/45] vbe: Add docs and a test for the VBE command Simon Glass
2022-09-25 15:02 ` [PATCH 44/45] vbe: Add a subcommand to show the VBE state Simon Glass
2022-09-25 15:02 ` [PATCH 45/45] vbe: Add a test for the VBE flow into U-Boot proper Simon Glass
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