Re: [PATCH 0/3] omap: hwmod: add default reset handling support
From: Suman Anna
Date: Mon Feb 08 2016 - 16:07:46 EST
On 02/08/2016 05:12 AM, Kishon Vijay Abraham I wrote:
> Add a new hwmod flag to indicate custom reset handling and use it
> for devices that require custom reset handling (like dsp, ipu, iva).
>
> Tested PCIe on dra7-evm and dra72-evm.
> I need help in testing DSP, IPU, IVA, PRU, GFX, M3 in other platforms.
> Or a way to test these cores to see if reset is not broken. Suman?
I won't be able to test this week, and have requested Dave to check on
wkup_m3_rproc driver atleast. I see one potential issue (see my commment
on the other thread), but can confirm that only after testing.
Have you tested multiple probe/removal sequences? Can you check the
return status on the _hardreset_deassert call with your PCIe driver,
believe even that one would return an error on multiple probes.
regards
Suman
>
> I'll post this series once again after performing these tests.
>
> Paul Walmsley (3):
> ARM: omap2+: omap_hwmod: introduce hwmod flag for custom reset
> handling
> ARM: OMAP2+: hwmod: use HWMOD_CUSTOM_HARDRESET for custom reset
> handling
> ARM: OMAP2+: hwmod: Add default reset handling
>
> arch/arm/mach-omap2/omap_hwmod.c | 16 +++++++++++-----
> arch/arm/mach-omap2/omap_hwmod.h | 12 ++++++++++++
> arch/arm/mach-omap2/omap_hwmod_2420_data.c | 2 ++
> arch/arm/mach-omap2/omap_hwmod_2430_data.c | 1 +
> .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++
> arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 1 +
> arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 3 +++
> arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 1 +
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++++++
> arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 2 ++
> 10 files changed, 41 insertions(+), 5 deletions(-)
>