From: Benoit Cousson <b-cousson@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: <balbi@ti.com>, <grant.likely@secretlab.ca>,
<rob.herring@calxeda.com>, <rob@landley.net>,
<linux@arm.linux.org.uk>, <gregkh@linuxfoundation.org>,
<rnayak@ti.com>, <tony@atomide.com>,
<devicetree-discuss@lists.ozlabs.org>,
<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-omap@vger.kernel.org>, <linux-usb@vger.kernel.org>
Subject: Re: [PATCH v2 1/3] arm: omap: hwmod: add a new addr space in otg for writing to control module
Date: Tue, 11 Sep 2012 11:13:01 +0200 [thread overview]
Message-ID: <504F009D.3050208@ti.com> (raw)
In-Reply-To: <1347354580-5895-2-git-send-email-kishon@ti.com>
On 09/11/2012 11:09 AM, Kishon Vijay Abraham I wrote:
> The mailbox register for usb otg in omap is present in control module.
> On detection of any events VBUS or ID, this register should be written
> to send the notification to musb core.
>
> Till we have a separate control module driver to write to control module,
> omap2430 will handle the register writes to control module by itself. So
> a new address space to represent this control module register is added
> to usb_otg_hs.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
> ---
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> index 242aee4..3c19120 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> @@ -5890,6 +5890,12 @@ static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = {
> .pa_end = 0x4a0ab003,
> .flags = ADDR_TYPE_RT
> },
> + {
> + /* XXX: Remove this once control module driver is in place */
> + .pa_start = 0x4a00233c,
> + .pa_end = 0x4a00233f,
> + .flags = ADDR_TYPE_RT
> + },
> { }
> };
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Benoit Cousson <b-cousson@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: balbi@ti.com, grant.likely@secretlab.ca, rob.herring@calxeda.com,
rob@landley.net, linux@arm.linux.org.uk,
gregkh@linuxfoundation.org, rnayak@ti.com, tony@atomide.com,
devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH v2 1/3] arm: omap: hwmod: add a new addr space in otg for writing to control module
Date: Tue, 11 Sep 2012 11:13:01 +0200 [thread overview]
Message-ID: <504F009D.3050208@ti.com> (raw)
In-Reply-To: <1347354580-5895-2-git-send-email-kishon@ti.com>
On 09/11/2012 11:09 AM, Kishon Vijay Abraham I wrote:
> The mailbox register for usb otg in omap is present in control module.
> On detection of any events VBUS or ID, this register should be written
> to send the notification to musb core.
>
> Till we have a separate control module driver to write to control module,
> omap2430 will handle the register writes to control module by itself. So
> a new address space to represent this control module register is added
> to usb_otg_hs.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
> ---
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> index 242aee4..3c19120 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> @@ -5890,6 +5890,12 @@ static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = {
> .pa_end = 0x4a0ab003,
> .flags = ADDR_TYPE_RT
> },
> + {
> + /* XXX: Remove this once control module driver is in place */
> + .pa_start = 0x4a00233c,
> + .pa_end = 0x4a00233f,
> + .flags = ADDR_TYPE_RT
> + },
> { }
> };
>
>
WARNING: multiple messages have this Message-ID (diff)
From: b-cousson@ti.com (Benoit Cousson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] arm: omap: hwmod: add a new addr space in otg for writing to control module
Date: Tue, 11 Sep 2012 11:13:01 +0200 [thread overview]
Message-ID: <504F009D.3050208@ti.com> (raw)
In-Reply-To: <1347354580-5895-2-git-send-email-kishon@ti.com>
On 09/11/2012 11:09 AM, Kishon Vijay Abraham I wrote:
> The mailbox register for usb otg in omap is present in control module.
> On detection of any events VBUS or ID, this register should be written
> to send the notification to musb core.
>
> Till we have a separate control module driver to write to control module,
> omap2430 will handle the register writes to control module by itself. So
> a new address space to represent this control module register is added
> to usb_otg_hs.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
> ---
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> index 242aee4..3c19120 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> @@ -5890,6 +5890,12 @@ static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = {
> .pa_end = 0x4a0ab003,
> .flags = ADDR_TYPE_RT
> },
> + {
> + /* XXX: Remove this once control module driver is in place */
> + .pa_start = 0x4a00233c,
> + .pa_end = 0x4a00233f,
> + .flags = ADDR_TYPE_RT
> + },
> { }
> };
>
>
next prev parent reply other threads:[~2012-09-11 9:13 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-11 9:09 [PATCH v2 0/3] omap: musb: Add device tree support Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` [PATCH v2 1/3] arm: omap: hwmod: add a new addr space in otg for writing to control module Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:13 ` Benoit Cousson [this message]
2012-09-11 9:13 ` Benoit Cousson
2012-09-11 9:13 ` Benoit Cousson
2012-09-11 9:09 ` [PATCH v2 2/3] usb: musb: omap: write directly to mailbox instead of using phy Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` [PATCH v2 3/3] usb: musb: omap: Add device tree support for omap musb glue Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:09 ` Kishon Vijay Abraham I
2012-09-11 9:53 ` Vaibhav Hiremath
2012-09-11 9:53 ` Vaibhav Hiremath
2012-09-11 9:53 ` Vaibhav Hiremath
2012-09-11 11:24 ` ABRAHAM, KISHON VIJAY
2012-09-11 11:24 ` ABRAHAM, KISHON VIJAY
2012-09-11 11:34 ` Hiremath, Vaibhav
2012-09-11 11:34 ` Hiremath, Vaibhav
2012-09-11 11:34 ` Hiremath, Vaibhav
2013-01-08 19:32 ` Sergei Shtylyov
2013-01-08 19:32 ` Sergei Shtylyov
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