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History for barebox / common / blspec.c

2020-06-03	dc52abc Browse files » blspec: Allow the "options" key to be given multiple times ... The Boot Loader Spec says: "This key is optional and may appear more than once in which case all specified parameters are used in the order they are listed." Signed-off-by: Robert Karszniewicz <r.karszniewicz@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Robert Karszniewicz authored on 18 May 2020 Sascha Hauer committed on 3 Jun 2020
2020-03-23	157e861 Browse files » common: fix typos found with codespell ... Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Yegor Yefremov authored on 20 Mar 2020 Sascha Hauer committed on 23 Mar 2020
2019-10-17	854cdfb Browse files » Merge branch 'for-next/of-overlay' Sascha Hauer committed on 17 Oct 2019
2019-10-14	f72e885 Browse files » blspec: skip entries that are not blspec entries ... The list of boot entries can contain items that are not blspec entries. For example, the bootchooser also adds an item to this list. Therefore, blspec cannot unconditionally interpret entries as blspec entries. The error is reproduced by listing the boot entries with the bootchooser and a rootfs with blspec entries, e.g.: boot -l bootchooser /mnt/nfs Check if a bootentry is a blspec entry by testing if the boot function is blspec_boot. Reported-by: Thomas Hämmerle <Thomas.Haemmerle@wolfvision.net> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Tretter authored on 20 Sep 2019 Sascha Hauer committed on 14 Oct 2019
2019-09-16	7fdca8a Browse files » blspec: load firmware if specified in dt overlay ... If a device tree overlay referenced by the blspec depends on firmware, try to load the firmware from the default Linux firmware search path /lib/firmware in the about to be started rootfs. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Tretter authored on 13 Sep 2019 Sascha Hauer committed on 16 Sep 2019
2019-09-16	da2c36c Browse files » blspec: add support for devicetree overlays ... Read the devicetree-overlay property from the blspec entry and register the overlays when booting the blspec entry. Do not fail the boot if an overlay cannot be loaded, because if Linux fails to boot without an overlay, the base device tree is broken. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Tretter authored on 13 Sep 2019 Sascha Hauer committed on 16 Sep 2019
2019-07-04	5249e7e Browse files » blspec: invalidate only necessary bootm variables ... Instead of removing all global bootm variables, remove only the ones which will be set by the blspec entries. This allows setting the bootm.tee variable to load OP-TEE for blspec entries or setting the image load address. Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Rouven Czerwinski authored on 2 Jul 2019 Sascha Hauer committed on 4 Jul 2019
2018-11-29	4b48ae4 Browse files » net: dns: return error codes ... The resolv() function used to return the IP address. When net_udp_new() fails we return an error code though which the callers of resolv() take as an IP address. This is wrong of course and we could return 0 in this case. Instead we return an error code and pass the resolved IP as a pointer which allows us to return proper error codes. This patch also adds error messages and error returns to the various callers of resolv() which used to just continue with a zero IP and let the user figure out what went wrong. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Nov 2018
2018-05-08	70013eb Browse files » blspec: add checking of optional key machine-id ... For filtering of Bootloader Spec entries, Bootloader Spec specify an optional key machine-id. By set the global.boot.machine-id variable the checking of machine-id key in Bootloader Spec entries will be activate. If the variable and key match, appropriate boot entry will be booting. If it not match boot entry will be ignore and barebox check the next boot entry. Signed-off-by: Andreas Schmidt <mail@schmidt-andreas.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andreas Schmidt authored on 2 May 2018 Sascha Hauer committed on 8 May 2018
2018-01-22	c4b3b44 Browse files » blspec: fix crash when trying to boot from loop mounts ... When trying to boot from a loop mount path, the blspec code passes a NULL pointer to dev_name, because cdev->dev is not set for loop mounts: unable to handle NULL pointer dereference at address 0x00000020 pc : [<4fe09e28>] lr : [<4fe02305>] sp : 4ffef7c0 ip : 31b75c78 fp : 31b6a388 r10: 31b6a368 r9 : 315a4cac r8 : 00000001 r7 : 00000001 r6 : 311b8540 r5 : ffffffea r4 : 31b6a3f8 r3 : 00000000 r2 : 10000000 r1 : 00000001 r0 : 00000000 Flags: nzcv IRQs off FIQs off Mode SVC_32 [<4fe09e28>] (dev_id+0xc/0x38) from [<4fe02305>] (blspec_scan_directory+0x3e1/0x484) [<4fe02305>] (blspec_scan_directory+0x3e1/0x484) from [<4fe02551>] (blspec_bootentry_provider+0x1d/0x3c) [<4fe02551>] (blspec_bootentry_provider+0x1d/0x3c) from [<4fe0984b>] (bootentry_create_from_name+0x23/0xdc) [<4fe0984b>] (bootentry_create_from_name+0x23/0xdc) from [<4fe246f9>] (do_boot+0x95/0x160) [<4fe246f9>] (do_boot+0x95/0x160) from [<4fe032e9>] (execute_command+0x21/0x48) [<4fe032e9>] (execute_command+0x21/0x48) from [<4fe088e3>] (run_list_real+0x56b/0x634) [<4fe088e3>] (run_list_real+0x56b/0x634) from [<4fe08249>] (parse_stream_outer+0xd9/0x164) [<4fe08249>] (parse_stream_outer+0xd9/0x164) from [<4fe08b6d>] (run_shell+0x31/0x60) [<4fe08b6d>] (run_shell+0x31/0x60) from [<4fe032e9>] (execute_command+0x21/0x48) [<4fe032e9>] (execute_command+0x21/0x48) from [<4fe088e3>] (run_list_real+0x56b/0x634) [<4fe088e3>] (run_list_real+0x56b/0x634) from [<4fe085fd>] (run_list_real+0x285/0x634) [<4fe444b9>] (unwind_backtrace+0x1/0x58) from [<4fe00b7d>] (panic+0x1d/0x34) [<4fe00b7d>] (panic+0x1d/0x34) from [<4fe42a75>] (do_exception+0xd/0x10) [<4fe42a75>] (do_exception+0xd/0x10) from [<4fe42ad5>] (do_data_abort+0x21/0x2c) [<4fe42ad5>] (do_data_abort+0x21/0x2c) from [<4fe42394>] (do_abort_6+0x48/0x54) Fix this by checking cdev->dev as well as cdev before calling dev_name. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Philipp Zabel authored on 18 Jan 2018 Sascha Hauer committed on 22 Jan 2018
2017-07-11	8f9f810 Browse files » blspec: skip all devicetree tests if entry doesn't specify one ... If the blspec entry does not specify a devicetree to test against, it doesn't make any sense to check the compatible of the machine or find the root node. Instead of first testing the barebox devicetree check if the entry specifies one. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Steffen Trumtrar authored on 10 Jul 2017 Lucas Stach committed on 11 Jul 2017
2017-04-06	b79ce13 Browse files » blspec: register as bootentry provider ... Instead of using a global function called by bootentry_create_from_name(), register blspec as bootentry provider. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Apr 2017
2016-10-10	bfdb14c Browse files » Merge branch 'for-next/misc' Sascha Hauer committed on 10 Oct 2016
2016-09-28	322890f Browse files » blspec: fix typo ... Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ulrich Ölmann authored on 27 Sep 2016 Sascha Hauer committed on 28 Sep 2016
2016-09-28	bfe946c Browse files » blspec: fix return value of entry_is_of_compatible() ... The function returns a boolean and not an integer. Hence the former explicit/implicit cast of an ERR_PTR to a boolean has led to a return value of true although a bootspec entry with a faulty devicetree is not compatible. Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ulrich Ölmann authored on 27 Sep 2016 Sascha Hauer committed on 28 Sep 2016
2016-09-27	71f6328 Browse files » blspec: fix erroneus free in entry_is_of_compatible() ... Whenever of_unflatten_dtb() encountered an error it already released the memory before returning the error code. Make this apparent by setting the pointer to NULL to avoid an erroneus free. Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ulrich Ölmann authored on 27 Sep 2016 Sascha Hauer committed on 27 Sep 2016
2016-09-22	d60230b Browse files » convert users to %pI4 ... Convert users of ip_to_string() and print_IPaddr() to %pI4 and remove the now unused functions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Sep 2016
2016-07-26	16dc0b0 Browse files » blspec: Turn message back to debug level ... Normally one should not be interested that the blspec code scans a directory. In case blspec is not actively used it might even be confusing, so lower priority of the message in blspec_scan_directory() to pr_debug. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	86a4036 Browse files » blspec: Make blspec_boot static ... Since blspec_boot is now only used locally we can make it static. Move it up to avoid a static declaration. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	e113fa5 Browse files » blspec: separate bootentries from blspec entries ... This completes the separation of the blspec code from the boot code. With this the boot code only handles generic boot entries of type struct bootentry which are embedded into the type (blspec/bootscript) specific structs. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	ff6bc08 Browse files » bootentries: Add title/description ... We currently have to special case blspec entries vs. boot scripts in the common boot code since we want to print different informations about them. This adds a 'title' and 'description' which can be filled in with different information by bootscripts and blspec entries and so we get rid of the special handling. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	0d054f3 Browse files » blspec: factor out a struct bootentry ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	dbc1894 Browse files » blpec: rename struct lspec -> bootentries ... The code in common/boot.c collects the different boot entries in lists of type struct blspec, eventhough many of them may not be bootloader spec entries but for example boot scripts. This is the first step of separating the data structures from boot entries and bootloader spec: As struct blspec is merely a container for collecting boot entries We simply rename struct blspec to struct bootentries. No functional change. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
	4d85cb9 Browse files » include: Move bulk of boot.h to bootm.h ... The majority of the stuff currently in include/boot.h is about bootm code implemented common/bootm.c. To be more consistent move it to a new file include/bootm.h. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 26 Jul 2016
2016-07-22	333378d Browse files » blspec: Remove once/default handling ... This is widely unused and in the way of subsequent cleanups. If you are indeed using it please complain on the list, we'll find a solution to add it back in a different way. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2016
2016-07-22	7c76559 Browse files » blspec: remove unused blspec_boot_devicename ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2016
2016-05-09	55aca0a Browse files » Merge branch 'for-next/include-cleanup' Sascha Hauer committed on 9 May 2016
2016-05-04	a91ce45 Browse files » blspec: push appendroot handling to bootm ... The bootm code now can handle the adding of the root= option itself, so drop the code and let bootm do it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 May 2016
2016-04-15	947fb5a Browse files » string: Fix (v)asprintf prototypes ... Our asprintf and vasprintf have different prototypes than the glibc functions. This causes trouble when we want to share barebox code with userspace code. Change the prototypes for (v)asprintf to match the glibc prototypes. Since the current (v)asprintf are convenient to use change the existing functions to b(v)asprintf. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Apr 2016
2016-02-11	6656c5f Browse files » blspec: ignore lines beginning with '#' ... According to the bootloader spec these should be treated as comments. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Feb 2016