Re: Overhaul of I2C and SPI device autoconfiguration

[Tobias Nygren <tnn%NetBSD.org@localhost>]

On Sun, 12 Sep 2021 13:25:17 +0200
Tobias Nygren <tnn%NetBSD.org@localhost> wrote:

> * sparc64: pcfiic, spdmem

sparc64 kernel built from thorpej-i2c-spi-conf2 crashed early:

root%netra240.rymdfartsverket.se@localhost:/usr/obj/sys/arch/sparc64/compile/GENERIC.netra240-debug
total memory = 7168 MB
avail memory = 7023 MB
mainbus0 (root)cpu0: data fault: pc=17b7754 rpc=165c3ec addr=0
kernel trap 30: data access exception
Stopped in pid 0.0 (system) at  netbsd:strcmp+0x14:     ldub            [%o0 + %g1], %g3
db{0}> bt
device_compatible_lookup(1c7df08, 1, 17deb08, 0, 1060c43cc, 17deb08) at netbsd:device_compatible_lookup+0x4c
sparc64_device_tree_fixup(1060c4380, 0, 2005b08, 1ae7800, 1c82400, 1c82400) at netbsd:sparc64_device_tree_fixup+0x8c
device_register(1060c4380, 0, ff070000000001, 1c60b98, 0, 0) at netbsd:device_register+0x30
config_attach_internal(0, 1, 0, 0, 1a4cc30, 1c6b340) at netbsd:config_attach_internal+0x18c
config_rootfound(1c685b0, 0, 2005cc8, 80, 1cc9400, 1a4cc30) at netbsd:config_rootfound+0x60
cpu_configure(1c02c00, fffffffff002d4bc, 1c7ddf8, 0, 1c60b98, 1cc8c00) at netbsd:cpu_configure+0x320
main(1a45510, 1c01c00, 1a45520, 1c60000, 1cc8c00, e0048000) at netbsd:main+0x400
cpu_initialize(f005f4d0, 1166a8, 1199b0, 1, fedc7c48, 0) at netbsd:cpu_initialize+0x1c0