From: h-kanigeri2@ti.com (Kanigeri, Hari)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 5/5] OMAP: mailbox: use runtime pm for clk and sysc handling
Date: Thu, 16 Dec 2010 15:16:30 -0600 [thread overview]
Message-ID: <AANLkTikfwZoeKAqwRfL+bAS-sv0aAUESC5a8U+PSpnsz@mail.gmail.com> (raw)
In-Reply-To: <AANLkTik6GLJkhyg0t77wQrfA6p-SmWXLFfGci0uskJ43@mail.gmail.com>
On Thu, Dec 16, 2010 at 11:01 AM, Ramirez Luna, Omar
<omar.ramirez@ti.com> wrote:
> Hi,
>
> On Thu, Dec 16, 2010 at 10:32 AM, Kanigeri, Hari <h-kanigeri2@ti.com> wrote:
>>> @@ -130,12 +120,6 @@ static int omap2_mbox_startup(struct omap_mbox *mbox)
>>> ? ? ? ?l = mbox_read_reg(MAILBOX_REVISION);
>>> ? ? ? ?pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
>>>
>>> - ? ? ? if (cpu_is_omap44xx())
>>> - ? ? ? ? ? ? ? l = OMAP4_SMARTIDLE;
>>> - ? ? ? else
>>> - ? ? ? ? ? ? ? l = SMARTIDLE | AUTOIDLE;
>>> - ? ? ? mbox_write_reg(l, MAILBOX_SYSCONFIG);
>>> -
>>
>> The OMAP4 mailbox sysconfig register bits are laid out differently
>> from previous OMAP mailbox's. Example is smart idle bit location is
>> different from previous OMAPs. Can I know as how are you handling this
>> aspect in hwmod code ?
>
> hwmod framework provides definition for both IP models
> (omap_hwmod_sysc_type1for omap2/3 or omap_hwmod_sysc_type2 for omap4),
> these are located at arch/arm/mach-omap2/omap_hwmod_common_data.c
>
Thanks, Omar.
Best regards,
Hari Kanigeri
prev parent reply other threads:[~2010-12-16 21:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-16 6:47 [PATCH v4 0/5] omap: mailbox: hwmod support Omar Ramirez Luna
2010-12-16 6:47 ` [PATCH v4 1/5] OMAP2: hwmod data: add mailbox data Omar Ramirez Luna
2010-12-16 6:47 ` [PATCH v4 2/5] OMAP3: " Omar Ramirez Luna
2010-12-16 6:47 ` [PATCH v4 3/5] OMAP4: " Omar Ramirez Luna
2010-12-16 6:47 ` [PATCH v4 4/5] OMAP: mailbox: build device using omap_device/omap_hwmod Omar Ramirez Luna
2010-12-16 8:38 ` Varadarajan, Charulatha
2010-12-16 8:44 ` Russell King - ARM Linux
2010-12-16 14:21 ` Ramirez Luna, Omar
2010-12-16 6:47 ` [PATCH v4 5/5] OMAP: mailbox: use runtime pm for clk and sysc handling Omar Ramirez Luna
2010-12-16 8:28 ` Varadarajan, Charulatha
2010-12-16 14:11 ` Ramirez Luna, Omar
2010-12-17 16:28 ` Cousson, Benoit
2010-12-17 18:43 ` Ramirez Luna, Omar
2010-12-16 16:32 ` Kanigeri, Hari
2010-12-16 17:01 ` Ramirez Luna, Omar
2010-12-16 21:16 ` Kanigeri, Hari [this message]
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