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HomeDefectsCGP7-142
Not to be fixed

CGP7-142 : fsl-t2xxx: boot have pci doesn't match header issue.

Created: Jan 25, 2015    Updated: Apr 19, 2018
Resolved Date: Apr 17, 2018
Found In Version: 7.0.0.4
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: BSP

Description

root@fsl-t2xxx:/root# cat /var/log/dmesg.log |grep -B10 -A10 "doesn't match" ||exit 0
[    0.589036] pci_bus 0001:00: root bus resource [bus 00-01]
[    0.593196] pci_bus 0001:00: busn_res: [bus 00-01] end is updated to ff
[    0.593221] pci 0001:00:00.0: [1957:0830] type 01 class 0x0b2000
[    0.593228] pci 0001:00:00.0: Setting PCI class for FSL PCI host bridge
[    0.598508] pci 0001:00:00.0: reg 0x10: [io  0xff000004-0xff000007]
[    0.598523] pci 0001:00:00.0: reg 0x38: [mem 0x00000000-0x00ffffff pref]
[    0.598581] pci 0001:00:00.0: supports D1 D2
[    0.598585] pci 0001:00:00.0: PME# supported from D0 D1 D2 D3hot
[    0.599072] pci 0001:01:00.0: [1957:0808] type 00 class 0x0b2001
[    0.599080] pci 0001:01:00.0: Setting PCI class for FSL PCI host bridge
[    0.604330] pci 0001:01:00.0: ignoring class 0x060401 (doesn't match header type 00)
[    0.610833] pci 0001:01:00.0: supports D1 D2
[    0.610837] pci 0001:01:00.0: PME# supported from D0 D1 D2 D3hot
[    0.618788] pci 0001:00:00.0: PCI bridge to [bus 01-ff]
[    0.622625] pci 0001:00:00.0:   bridge window [mem 0xc20000000-0xc201fffff]
[    0.622674] pci_bus 0001:01: busn_res: [bus 01-ff] end is updated to 01
[    0.622681] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to 01
[    0.622849] PCI: Cannot allocate resource region 0 of device 0000:00:00.0, will remap
[    0.629330] PCI: Cannot allocate resource region 0 of device 0001:00:00.0, will remap
[    0.635856] PCI 0000:00 Cannot reserve Legacy IO [io  0x10000-0x10fff]
[    0.635863] PCI 0001:00 Cannot reserve Legacy IO [io  0x21000-0x21fff]

Steps to Reproduce

wrlinux-7/wrlinux/configure --enable-board=fsl-t2xxx --enable-kernel=cgl --enable-rootfs=glibc-cgl --with-layer=/lpg-build/cdc/WASSP_LINUX/testcases/wrlinux/wr-testing/bts-dev --with-template=feature/bts,feature/kexec,feature/kdump --enable-multilib=lib32 --enable-jobs=8 --enable-parallel-pkgbuilds=8 --enable-reconfig=yes --with-rcpl-version=0002
2. make fs

/opt/wr-test/testcases/bts/bootcheck_pcimatch/runtest.sh
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