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Age	Commit message (Collapse)	Author	Files	Lines
2020-06-30	dt: Set new property length in dt_resize_property()	Thiago Jung Bauermann	1	-1/+0
	All callers of dt_resize_property() need to set the new property length after calling it. append_chip_id() wasn't doing it, which caused this assert when booting my machine: [ 136.387213258,3] Unable to use memory range 0 from MSAREA 0 [ 136.387356677,3] Unable to use memory range 0 from MSAREA 2 [ 136.387408390,3] *********************************************** [ 136.387454272,3] < assert failed at core/device.c:605 > [ 136.387493225,3] . [ 136.387512799,3] . [ 136.387534056,3] . [ 136.387550294,3] OO__) [ 136.387579530,3] <"__/ [ 136.387605086,3] ^ ^ [ 136.387719329,3] Fatal TRAP at 0000000030028a18 .dt_property_set_cell+0x34 MSR 9000000000021002 [ 136.387801707,3] CFAR : 00000000300bfd3c MSR : 9000000000001000 [ 136.387847032,3] SRR0 : 0000000030028a18 SRR1 : 9000000000021002 [ 136.387893119,3] HSRR0: 0000000030012524 HSRR1: 9000000000001000 [ 136.387936830,3] DSISR: 40000000 DAR : 00000002019df000 [ 136.387983570,3] LR : 00000000300bfd40 CTR : 0000000000000000 [ 136.388046031,3] CR : 20004202 XER : 00000000 [ 136.388094553,3] GPR00: 00000000300bfd40 GPR16: 0000000000000001 [ 136.388139862,3] GPR01: 0000000031e536e0 GPR17: 00000000300ca3c9 [ 136.388181131,3] GPR02: 0000000030121200 GPR18: 0000000030103e1c [ 136.388224105,3] GPR03: 000000003053fc60 GPR19: 0000000000000008 [ 136.388270356,3] GPR04: 0000000000000001 GPR20: 000000003053fba0 [ 136.388313950,3] GPR05: 0000000000000008 GPR21: 0000000000000001 [ 136.388363021,3] GPR06: 0000000031e50060 GPR22: 0000000000000001 [ 136.388416754,3] GPR07: 0000000000000000 GPR23: 0000000000000000 [ 136.388465729,3] GPR08: 0000000000000000 GPR24: 0000000000000000 [ 136.388508156,3] GPR09: 0000000000000004 GPR25: 0000000031204060 [ 136.388556203,3] GPR10: 0000000000000008 GPR26: 000000003120402c [ 136.388599076,3] GPR11: 0000000000000000 GPR27: 0000000030010000 [ 136.388642108,3] GPR12: 0000000040004204 GPR28: 0000000000000002 [ 136.388694064,3] GPR13: 0000000031e50000 GPR29: 0000000031203ee0 [ 136.388743298,3] GPR14: 00000000300cbf03 GPR30: 0000000031202e80 [ 136.388797131,3] GPR15: 00000000300cc01c GPR31: 0000000030103a33 CPU 0048 Backtrace: S: 0000000031e539e0 R: 0000000030028874 .dt_resize_property+0x28 S: 0000000031e53a60 R: 00000000300bfd40 .memory_parse+0xd84 S: 0000000031e53c40 R: 00000000300bc4d8 .parse_hdat+0xed0 S: 0000000031e53e30 R: 000000003001504c .main_cpu_entry+0x1ac S: 0000000031e53f00 R: 0000000030002760 boot_entry+0x1b0 Avoid further appearances of the unidentified animal of doom by making dt_resize_property() do the length updating itself, freeing its callers from that need. Suggested-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com> Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
2020-03-12	Re-license IBM written files as Apache 2.0 OR GPLv2+	Stewart Smith	1	-1/+1
	SPDX makes it a simpler diff. I have audited the commit history of each file to ensure that they are exclusively authored by IBM and thus we have the right to relicense. The motivation behind this is twofold: 1) We want to enable experiments with coreboot, which is GPLv2 licensed 2) An upcoming firmware component wants to incorporate code from skiboot and code from the Linux kernel, which is GPLv2 licensed. I have gone through the IBM internal way of gaining approval for this. The following files are not exclusively authored by IBM, so are not included in this update (I will be seeking approval from contributors): core/direct-controls.c core/flash.c core/pcie-slot.c external/common/arch_flash_unknown.c external/common/rules.mk external/gard/Makefile external/gard/rules.mk external/opal-prd/Makefile external/pflash/Makefile external/xscom-utils/Makefile hdata/vpd.c hw/dts.c hw/ipmi/ipmi-watchdog.c hw/phb4.c include/cpu.h include/phb4.h include/platform.h libflash/libffs.c libstb/mbedtls/sha512.c libstb/mbedtls/sha512.h platforms/astbmc/barreleye.c platforms/astbmc/garrison.c platforms/astbmc/mihawk.c platforms/astbmc/nicole.c platforms/astbmc/p8dnu.c platforms/astbmc/p8dtu.c platforms/astbmc/p9dsu.c platforms/astbmc/vesnin.c platforms/rhesus/ec/config.h platforms/rhesus/ec/gpio.h platforms/rhesus/gpio.c platforms/rhesus/rhesus.c platforms/astbmc/talos.c platforms/astbmc/romulus.c Signed-off-by: Stewart Smith <stewart@linux.ibm.com> [oliver: fixed up the drift] Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
2019-07-26	SPDX-ify all skiboot code	Stewart Smith	1	-15/+2
	Use Software Package Data Exchange (SPDX) to indicate license for each file that is unique to skiboot. At the same time, ensure the (C) who and years are correct. See https://spdx.org/ Signed-off-by: Stewart Smith <stewart@linux.ibm.com> [oliver: Added a few missing files] Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
2017-08-24	hdata/hostservices: fix memory leak parsing mini dt	Stewart Smith	1	-0/+1
	Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2015-11-11	Add hdata_to_dt test	Stewart Smith	1	-1/+2
	This adds ~1000 lines of code to the coverage-report. We manipulate the log levels of a few messages that contain pointers so that a basic diff of the hdata_to_dt output is possible. Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
2014-07-02	Initial commit of Open Source release	Benjamin Herrenschmidt	1	-0/+96
	Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>