Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1358316
| From | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources |
| Date | 2016-03-15 23:50 +0100 |
| Message-ID | <rd5WN-66-15@gated-at.bofh.it> (permalink) |
| References | <rd5N8-8tc-11@gated-at.bofh.it> <rd5N8-8tc-13@gated-at.bofh.it> |
| Organization | Cogent Embedded |
Hello.
On 03/16/2016 01:37 AM, David Lechner wrote:
> The usb ohci driver has been change to not include mach/*, so we need
> to pass the cfgchip2 address to the driver so that it can turn the usb
> phy on and off.
>
> Signed-off-by: David Lechner <david@lechnology.com>
> ---
> arch/arm/mach-davinci/usb.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
> index b0a6b52..9607b0c 100644
> --- a/arch/arm/mach-davinci/usb.c
> +++ b/arch/arm/mach-davinci/usb.c
> @@ -148,6 +148,11 @@ static struct resource da8xx_usb11_resources[] = {
> .flags = IORESOURCE_MEM,
> },
> [1] = {
> + .start = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP2_REG,
> + .end = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP2_REG + 4 - 1,
> + .flags = IORESOURCE_MEM,
> + },
No, this register is shared b/w MUSB and OHCI. The proper thing to do is
to write the PHY driver and let it control this shared register.
[...]
MBR, Sergei
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 1/5] ARM: davinci: defined missing CFGCHIP2_REFFREQ_* macros for MUSB PHY David Lechner <david@lechnology.com> - 2016-03-15 23:40 +0100
[PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources David Lechner <david@lechnology.com> - 2016-03-15 23:40 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-15 23:50 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources David Lechner <david@lechnology.com> - 2016-03-16 04:50 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources David Lechner <david@lechnology.com> - 2016-03-16 06:00 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 18:40 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources David Lechner <david@lechnology.com> - 2016-03-16 19:20 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 19:30 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources David Lechner <david@lechnology.com> - 2016-03-16 19:30 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 19:30 +0100
Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 12:40 +0100
[PATCH 5/5] usb: musb-da8xx: remove board-specific clock handling David Lechner <david@lechnology.com> - 2016-03-15 23:40 +0100
Re: [PATCH 5/5] usb: musb-da8xx: remove board-specific clock handling Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 13:00 +0100
[PATCH 4/5] usb: ohci-da8xx: Remove clock code that references mach David Lechner <david@lechnology.com> - 2016-03-15 23:40 +0100
Re: [PATCH 4/5] usb: ohci-da8xx: Remove clock code that references mach Alan Stern <stern@rowland.harvard.edu> - 2016-03-16 16:00 +0100
Re: [PATCH 4/5] usb: ohci-da8xx: Remove clock code that references mach David Lechner <david@lechnology.com> - 2016-03-16 19:10 +0100
[PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks David Lechner <david@lechnology.com> - 2016-03-15 23:40 +0100
Re: [PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 13:30 +0100
Re: [PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks David Lechner <david@lechnology.com> - 2016-03-16 19:00 +0100
Re: [PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-03-16 19:10 +0100
Re: [PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks David Lechner <david@lechnology.com> - 2016-03-16 19:30 +0100
csiph-web