]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ENGR00214810 [MX6]Fix bus freq 50M->528M change issue
authorAnson Huang <b20788@freescale.com>
Mon, 25 Jun 2012 18:18:47 +0000 (02:18 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:34:52 +0000 (08:34 +0200)
commite11303c2bdca696a4b83d9a0448352143c1f29d4
tree6b370a5f6a15a8f947f7191c957a168bc542fa06
parentc8338e331563d2b5d078417ac91b82c0b3a6e885
ENGR00214810 [MX6]Fix bus freq 50M->528M change issue

50M -> 528M bus freq change will cause system hang, root
cause is that we didn't set 50M as DLL off mode, it should
be DLL off mode.

And make sure bus, axi, ahb, ipg and ipg_perclk are at right
freq during all setpoints.

Can't disable PU LDO again if it is not enabled.

Signed-off-by: Anson Huang <b20788@freescale.com>
arch/arm/mach-mx6/bus_freq.c
arch/arm/mach-mx6/mx6_ddr_freq.S
arch/arm/mach-mx6/mx6_mmdc.c