[PATCH] ARM: OMAP2: Fix missing omap2xxx_clkt_vps_xxx function calls
Paul Walmsley
paul at pwsan.com
Thu Jan 17 13:51:08 EST 2013
Hi Jon
On Thu, 10 Jan 2013, Jon Hunter wrote:
> During the migration to the common clock framework, calls to the
> functions omap2xxx_clkt_vps_late_init() and
> omap2xxx_clkt_vps_check_bootloader_rates() were not preserved for
> OMAP2420 and OMAP2430. This causes the variables "sys_ck_rate" and
> "curr_prcm_set" to be uninitialised on boot. On reboot, this causes the
> following error message to be displayed because the appropriate MPU
> clock frequency (derived from sys_ck_rate) cannot be found.
>
> "Could not set MPU rate to 4294MHz"
I don't see this message on 2430sdp or n800 with v3.8-rc3, but maybe
that's due to sys_clk differences. Do you still see this on v3.8-rc3
with H4?
Also, there's already a call to omap2xxx_clkt_vps_check_bootloader_rates()
-- is it necessary to add another one?
- Paul
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