6f287c700c
Instantiate SAI1/2/3 as unimplemented devices to avoid Linux kernel crashes such as the following. Unhandled fault: external abort on non-linefetch (0x808) at 0xd19b0000 pgd = (ptrval) [d19b0000] *pgd=82711811, *pte=308a0653, *ppte=308a0453 Internal error: : 808 [#1] SMP ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.14.0-rc5 #1 ... [<c095e974>] (regmap_mmio_write32le) from [<c095eb48>] (regmap_mmio_write+0x3c/0x54) [<c095eb48>] (regmap_mmio_write) from [<c09580f4>] (_regmap_write+0x4c/0x1f0) [<c09580f4>] (_regmap_write) from [<c0959b28>] (regmap_write+0x3c/0x60) [<c0959b28>] (regmap_write) from [<c0d41130>] (fsl_sai_runtime_resume+0x9c/0x1ec) [<c0d41130>] (fsl_sai_runtime_resume) from [<c0942464>] (__rpm_callback+0x3c/0x108) [<c0942464>] (__rpm_callback) from [<c0942590>] (rpm_callback+0x60/0x64) [<c0942590>] (rpm_callback) from [<c0942b60>] (rpm_resume+0x5cc/0x808) [<c0942b60>] (rpm_resume) from [<c0942dfc>] (__pm_runtime_resume+0x60/0xa0) [<c0942dfc>] (__pm_runtime_resume) from [<c0d4231c>] (fsl_sai_probe+0x2b8/0x65c) [<c0d4231c>] (fsl_sai_probe) from [<c0935b08>] (platform_probe+0x58/0xb8) [<c0935b08>] (platform_probe) from [<c0933264>] (really_probe.part.0+0x9c/0x334) [<c0933264>] (really_probe.part.0) from [<c093359c>] (__driver_probe_device+0xa0/0x138) [<c093359c>] (__driver_probe_device) from [<c0933664>] (driver_probe_device+0x30/0xc8) [<c0933664>] (driver_probe_device) from [<c0933c88>] (__driver_attach+0x90/0x130) [<c0933c88>] (__driver_attach) from [<c0931060>] (bus_for_each_dev+0x78/0xb8) [<c0931060>] (bus_for_each_dev) from [<c093254c>] (bus_add_driver+0xf0/0x1d8) [<c093254c>] (bus_add_driver) from [<c0934a30>] (driver_register+0x88/0x118) [<c0934a30>] (driver_register) from [<c01022c0>] (do_one_initcall+0x7c/0x3a4) [<c01022c0>] (do_one_initcall) from [<c1601204>] (kernel_init_freeable+0x198/0x22c) [<c1601204>] (kernel_init_freeable) from [<c0f5ff2c>] (kernel_init+0x10/0x128) [<c0f5ff2c>] (kernel_init) from [<c010013c>] (ret_from_fork+0x14/0x38) Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20210810175607.538090-1-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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.. | ||
allwinner-a10.c | ||
allwinner-h3.c | ||
armsse.c | ||
armv7m.c | ||
aspeed_ast2600.c | ||
aspeed_soc.c | ||
aspeed.c | ||
bcm2835_peripherals.c | ||
bcm2836.c | ||
boot.c | ||
collie.c | ||
cubieboard.c | ||
digic_boards.c | ||
digic.c | ||
exynos4_boards.c | ||
exynos4210.c | ||
fsl-imx6.c | ||
fsl-imx6ul.c | ||
fsl-imx7.c | ||
fsl-imx25.c | ||
fsl-imx31.c | ||
gumstix.c | ||
highbank.c | ||
imx25_pdk.c | ||
integratorcp.c | ||
Kconfig | ||
kzm.c | ||
mainstone.c | ||
mcimx6ul-evk.c | ||
mcimx7d-sabre.c | ||
meson.build | ||
microbit.c | ||
mps2-tz.c | ||
mps2.c | ||
msf2-soc.c | ||
msf2-som.c | ||
musca.c | ||
musicpal.c | ||
netduino2.c | ||
netduinoplus2.c | ||
npcm7xx_boards.c | ||
npcm7xx.c | ||
nrf51_soc.c | ||
nseries.c | ||
omap1.c | ||
omap2.c | ||
omap_sx1.c | ||
orangepi.c | ||
palm.c | ||
pxa2xx_gpio.c | ||
pxa2xx_pic.c | ||
pxa2xx.c | ||
raspi.c | ||
realview.c | ||
sabrelite.c | ||
sbsa-ref.c | ||
smmu-common.c | ||
smmu-internal.h | ||
smmuv3-internal.h | ||
smmuv3.c | ||
spitz.c | ||
stellaris.c | ||
stm32f100_soc.c | ||
stm32f205_soc.c | ||
stm32f405_soc.c | ||
stm32vldiscovery.c | ||
strongarm.c | ||
strongarm.h | ||
sysbus-fdt.c | ||
tosa.c | ||
trace-events | ||
trace.h | ||
versatilepb.c | ||
vexpress.c | ||
virt-acpi-build.c | ||
virt.c | ||
xilinx_zynq.c | ||
xlnx-versal-virt.c | ||
xlnx-versal.c | ||
xlnx-zcu102.c | ||
xlnx-zynqmp.c | ||
z2.c |