Tony Lindgren b232537074 soc: ti: omap-prm: Fix external abort for am335x pruss ... Starting with v5.15-rc1, we may now see some am335x beaglebone black device produce the following error on pruss probe: Unhandled fault: external abort on non-linefetch (0x1008) at 0xe0326000 This has started with the enabling of pruss for am335x in the dts files. Turns out the is caused by the PRM reset handling not waiting for the reset bit to clear. To fix the issue, let's always wait for the reset bit to clear, even if there is a separate reset status register. We attempted to fix a similar issue for dra7 iva with a udelay() in commit effe89e400 ("soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva"). There is no longer a need for the udelay() for dra7 iva reset either with the check added for reset bit clearing. Cc: Drew Fustini <pdp7pdp7@gmail.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: "H. Nikolaus Schaller" <hns@goldelico.com> Cc: Robert Nelson <robertcnelson@gmail.com> Cc: Yongqin Liu <yongqin.liu@linaro.org> Fixes: effe89e400 ("soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva") Reported-by: Matti Vaittinen <mazziesaccount@gmail.com> Tested-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Tony Lindgren <tony@atomide.com>		2021-09-30 11:30:03 +03:00
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k3-ringacc.c	soc: ti: k3-ringacc: Use of_device_get_match_data()	2021-01-31 20:58:49 -08:00
k3-socinfo.c	soc: ti: k3-socinfo: Add entry for AM64X SoC family	2020-11-01 19:38:05 -08:00
Kconfig	soc: ti: Kconfig: Drop ARM64 SoC specific configs	2020-11-21 19:22:01 -08:00
knav_dma.c	soc: ti: knav_qmss: Put refcount for dev node in failure case	2021-01-24 20:51:36 -08:00
knav_qmss.h	soc: ti: Replace zero-length array with flexible-array	2020-06-15 23:08:32 -05:00
knav_qmss_acc.c	soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static	2020-07-24 14:47:10 -07:00
knav_qmss_queue.c	soc: ti: knav_qmss: Put refcount for dev node in failure case	2021-01-24 20:51:36 -08:00
Makefile	ARM: SoC-related driver updates	2020-10-24 10:39:22 -07:00
omap_prm.c	soc: ti: omap-prm: Fix external abort for am335x pruss	2021-09-30 11:30:03 +03:00
pm33xx.c	soc: ti: pm33xx: Fix some resource leak in the error handling paths of the probe function	2021-01-24 20:51:36 -08:00
pruss.c	soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs	2021-08-10 15:51:22 -07:00
smartreflex.c	soc: ti: Remove pm_runtime_irq_safe() usage for smartreflex	2021-08-10 15:51:22 -07:00
ti_sci_inta_msi.c	soc: ti: ti_sci_inta_msi: Add support for second range in resource ranges	2020-11-01 19:38:00 -08:00
ti_sci_pm_domains.c	soc: ti: ti_sci_pm_domains: check for proper args count in xlate	2020-10-29 22:13:38 +01:00
wkup_m3_ipc.c	soc: ti: wkup_m3_ipc: Remove redundant error printing in wkup_m3_ipc_probe()	2021-06-04 13:04:13 -07:00