Re: [PATCH] ARM: tegra: properly use FUSE clock

2013-11-19 Thread Stephen Warren
On 11/18/2013 09:53 PM, Alex Courbot wrote: > On 11/19/2013 08:48 AM, Stephen Warren wrote: >> On 11/18/2013 04:43 AM, Thierry Reding wrote: >>> On Mon, Nov 18, 2013 at 07:40:47PM +0900, Alexandre Courbot wrote: FUSE clock is enabled by most bootloaders, but we cannot expect it to be on i

Re: [PATCH] ARM: tegra: properly use FUSE clock

2013-11-18 Thread Alex Courbot
On 11/19/2013 08:48 AM, Stephen Warren wrote: On 11/18/2013 04:43 AM, Thierry Reding wrote: On Mon, Nov 18, 2013 at 07:40:47PM +0900, Alexandre Courbot wrote: FUSE clock is enabled by most bootloaders, but we cannot expect it to be on in all contexts (e.g. kexec). This patch adds a FUSE clkdev

Re: [PATCH] ARM: tegra: properly use FUSE clock

2013-11-18 Thread Alex Courbot
On 11/18/2013 08:43 PM, Thierry Reding wrote: * PGP Signed by an unknown key On Mon, Nov 18, 2013 at 07:40:47PM +0900, Alexandre Courbot wrote: FUSE clock is enabled by most bootloaders, but we cannot expect it to be on in all contexts (e.g. kexec). This patch adds a FUSE clkdev to all Tegra p

Re: [PATCH] ARM: tegra: properly use FUSE clock

2013-11-18 Thread Stephen Warren
On 11/18/2013 04:43 AM, Thierry Reding wrote: > On Mon, Nov 18, 2013 at 07:40:47PM +0900, Alexandre Courbot wrote: >> FUSE clock is enabled by most bootloaders, but we cannot expect >> it to be on in all contexts (e.g. kexec). >> >> This patch adds a FUSE clkdev to all Tegra platforms and makes >>

Re: [PATCH] ARM: tegra: properly use FUSE clock

2013-11-18 Thread Thierry Reding
On Mon, Nov 18, 2013 at 07:40:47PM +0900, Alexandre Courbot wrote: > FUSE clock is enabled by most bootloaders, but we cannot expect it to be > on in all contexts (e.g. kexec). > > This patch adds a FUSE clkdev to all Tegra platforms and makes sure > it is enabled before touching FUSE registers. t

[PATCH] ARM: tegra: properly use FUSE clock

2013-11-18 Thread Alexandre Courbot
FUSE clock is enabled by most bootloaders, but we cannot expect it to be on in all contexts (e.g. kexec). This patch adds a FUSE clkdev to all Tegra platforms and makes sure it is enabled before touching FUSE registers. tegra_init_fuse() is invoked during very early boot and thus cannot rely on th