From: Russ Dill <russ.dill@gmail.com> To: Vaibhav Bedia <vaibhav.bedia@ti.com> Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, khilman@ti.com, paul@pwsan.com, b-cousson@ti.com, tony@atomide.com Subject: Re: [PATCH 02/15] ARM: OMAP2+: mailbox: Add support for AM33XX Date: Fri, 2 Nov 2012 17:14:21 -0700 [thread overview] Message-ID: <CA+Bv8XY8x=BDgGDNHPMRqz3xUbzKf8+o0MJQDovHY+NqBh6NVw@mail.gmail.com> (raw) In-Reply-To: <1351859566-24818-3-git-send-email-vaibhav.bedia@ti.com> On Fri, Nov 2, 2012 at 5:32 AM, Vaibhav Bedia <vaibhav.bedia@ti.com> wrote: > Mailbox IP on AM33XX, is the same as that present > in OMAP4. The single instance of Mailbox module > contains 8 sub-modules and facilitates communication > between MPU, PRUs and WKUP_M3. > > The first mailbox sub-module is assigned for > communication between MPU and WKUP-M3. > > Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> > --- > arch/arm/mach-omap2/mailbox.c | 35 ++++++++++++++++++++++++++++++++++- > 1 files changed, 34 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c > index f38b4fa..7a343aa 100644 > --- a/arch/arm/mach-omap2/mailbox.c > +++ b/arch/arm/mach-omap2/mailbox.c > @@ -155,7 +155,7 @@ static void omap2_mbox_disable_irq(struct omap_mbox *mbox, > struct omap_mbox2_priv *p = mbox->priv; > u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit; > > - if (!cpu_is_omap44xx()) > + if (!cpu_is_omap44xx() || !soc_is_am33xx()) > bit = mbox_read_reg(p->irqdisable) & ~bit; Do you mean &&? > mbox_write_reg(bit, p->irqdisable); > @@ -358,6 +358,32 @@ struct omap_mbox mbox_2_info = { > struct omap_mbox *omap4_mboxes[] = { &mbox_1_info, &mbox_2_info, NULL }; > #endif > > +#if defined(CONFIG_SOC_AM33XX) > +static struct omap_mbox2_priv omap2_mbox_wkup_m3_priv = { > + .tx_fifo = { > + .msg = MAILBOX_MESSAGE(0), > + .fifo_stat = MAILBOX_FIFOSTATUS(0), > + .msg_stat = MAILBOX_MSGSTATUS(0), > + }, > + .rx_fifo = { > + .msg = MAILBOX_MESSAGE(1), > + .msg_stat = MAILBOX_MSGSTATUS(1), > + }, > + .irqenable = OMAP4_MAILBOX_IRQENABLE(3), > + .irqstatus = OMAP4_MAILBOX_IRQSTATUS(3), > + .irqdisable = OMAP4_MAILBOX_IRQENABLE_CLR(3), > + .notfull_bit = MAILBOX_IRQ_NOTFULL(0), > + .newmsg_bit = MAILBOX_IRQ_NEWMSG(0), > +}; > + > +struct omap_mbox mbox_wkup_m3_info = { > + .name = "wkup_m3", > + .ops = &omap2_mbox_ops, > + .priv = &omap2_mbox_wkup_m3_priv, > +}; > +struct omap_mbox *am33xx_mboxes[] = { &mbox_wkup_m3_info, NULL }; > +#endif > + > static int __devinit omap2_mbox_probe(struct platform_device *pdev) > { > struct resource *mem; > @@ -392,6 +418,13 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev) > list[0]->irq = list[1]->irq = platform_get_irq(pdev, 0); > } > #endif > +#if defined(CONFIG_SOC_AM33XX) > + else if (soc_is_am33xx()) { > + list = am33xx_mboxes; > + > + list[0]->irq = platform_get_irq(pdev, 0); > + } > +#endif > else { > pr_err("%s: platform not supported\n", __func__); > return -ENODEV; > -- > 1.7.0.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: russ.dill@gmail.com (Russ Dill) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 02/15] ARM: OMAP2+: mailbox: Add support for AM33XX Date: Fri, 2 Nov 2012 17:14:21 -0700 [thread overview] Message-ID: <CA+Bv8XY8x=BDgGDNHPMRqz3xUbzKf8+o0MJQDovHY+NqBh6NVw@mail.gmail.com> (raw) In-Reply-To: <1351859566-24818-3-git-send-email-vaibhav.bedia@ti.com> On Fri, Nov 2, 2012 at 5:32 AM, Vaibhav Bedia <vaibhav.bedia@ti.com> wrote: > Mailbox IP on AM33XX, is the same as that present > in OMAP4. The single instance of Mailbox module > contains 8 sub-modules and facilitates communication > between MPU, PRUs and WKUP_M3. > > The first mailbox sub-module is assigned for > communication between MPU and WKUP-M3. > > Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> > --- > arch/arm/mach-omap2/mailbox.c | 35 ++++++++++++++++++++++++++++++++++- > 1 files changed, 34 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c > index f38b4fa..7a343aa 100644 > --- a/arch/arm/mach-omap2/mailbox.c > +++ b/arch/arm/mach-omap2/mailbox.c > @@ -155,7 +155,7 @@ static void omap2_mbox_disable_irq(struct omap_mbox *mbox, > struct omap_mbox2_priv *p = mbox->priv; > u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit; > > - if (!cpu_is_omap44xx()) > + if (!cpu_is_omap44xx() || !soc_is_am33xx()) > bit = mbox_read_reg(p->irqdisable) & ~bit; Do you mean &&? > mbox_write_reg(bit, p->irqdisable); > @@ -358,6 +358,32 @@ struct omap_mbox mbox_2_info = { > struct omap_mbox *omap4_mboxes[] = { &mbox_1_info, &mbox_2_info, NULL }; > #endif > > +#if defined(CONFIG_SOC_AM33XX) > +static struct omap_mbox2_priv omap2_mbox_wkup_m3_priv = { > + .tx_fifo = { > + .msg = MAILBOX_MESSAGE(0), > + .fifo_stat = MAILBOX_FIFOSTATUS(0), > + .msg_stat = MAILBOX_MSGSTATUS(0), > + }, > + .rx_fifo = { > + .msg = MAILBOX_MESSAGE(1), > + .msg_stat = MAILBOX_MSGSTATUS(1), > + }, > + .irqenable = OMAP4_MAILBOX_IRQENABLE(3), > + .irqstatus = OMAP4_MAILBOX_IRQSTATUS(3), > + .irqdisable = OMAP4_MAILBOX_IRQENABLE_CLR(3), > + .notfull_bit = MAILBOX_IRQ_NOTFULL(0), > + .newmsg_bit = MAILBOX_IRQ_NEWMSG(0), > +}; > + > +struct omap_mbox mbox_wkup_m3_info = { > + .name = "wkup_m3", > + .ops = &omap2_mbox_ops, > + .priv = &omap2_mbox_wkup_m3_priv, > +}; > +struct omap_mbox *am33xx_mboxes[] = { &mbox_wkup_m3_info, NULL }; > +#endif > + > static int __devinit omap2_mbox_probe(struct platform_device *pdev) > { > struct resource *mem; > @@ -392,6 +418,13 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev) > list[0]->irq = list[1]->irq = platform_get_irq(pdev, 0); > } > #endif > +#if defined(CONFIG_SOC_AM33XX) > + else if (soc_is_am33xx()) { > + list = am33xx_mboxes; > + > + list[0]->irq = platform_get_irq(pdev, 0); > + } > +#endif > else { > pr_err("%s: platform not supported\n", __func__); > return -ENODEV; > -- > 1.7.0.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2012-11-03 0:14 UTC|newest] Thread overview: 218+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-02 12:32 [RFC 00/15] Add basic suspend-resume support for AM33XX Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-02 12:32 ` [PATCH 01/15] ARM: OMAP2+: mailbox: Add an API for flushing the FIFO Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-02 19:00 ` Tony Lindgren 2012-11-02 19:00 ` Tony Lindgren 2012-11-03 8:24 ` Bedia, Vaibhav 2012-11-03 8:24 ` Bedia, Vaibhav 2012-11-03 16:03 ` Santosh Shilimkar 2012-11-03 16:03 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 14:59 ` Santosh Shilimkar 2012-11-05 14:59 ` Santosh Shilimkar 2012-11-02 12:32 ` [PATCH 02/15] ARM: OMAP2+: mailbox: Add support for AM33XX Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 0:14 ` Russ Dill [this message] 2012-11-03 0:14 ` Russ Dill 2012-11-03 8:39 ` Bedia, Vaibhav 2012-11-03 8:39 ` Bedia, Vaibhav 2012-11-03 13:48 ` Bedia, Vaibhav 2012-11-03 13:48 ` Bedia, Vaibhav 2012-11-03 16:10 ` Santosh Shilimkar 2012-11-03 16:10 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 15:00 ` Santosh Shilimkar 2012-11-05 15:00 ` Santosh Shilimkar 2012-11-02 12:32 ` [PATCH 03/15] ARM: OMAP: mailbox: Convert to device_initcall Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 16:12 ` Santosh Shilimkar 2012-11-03 16:12 ` Santosh Shilimkar 2012-11-02 12:32 ` [PATCH 04/15] ARM: OMAP2+: hwmod: Update the reset API for AM33XX Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-05 6:58 ` Vaibhav Hiremath 2012-11-05 6:58 ` Vaibhav Hiremath 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-06 6:06 ` Hiremath, Vaibhav 2012-11-06 6:06 ` Hiremath, Vaibhav 2012-11-06 7:19 ` Bedia, Vaibhav 2012-11-06 7:19 ` Bedia, Vaibhav 2012-11-02 12:32 ` [PATCH 05/15] ARM: OMAP2+: AM33XX: Update WKUP_M3 hwmod entry for reset status Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 16:15 ` Santosh Shilimkar 2012-11-03 16:15 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 6:59 ` Vaibhav Hiremath 2012-11-05 6:59 ` Vaibhav Hiremath 2012-11-02 12:32 ` [PATCH 06/15] ARM: OMAP2+: hwmod: Enable OCMCRAM registration in AM33XX Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 16:16 ` Santosh Shilimkar 2012-11-03 16:16 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 7:23 ` Vaibhav Hiremath 2012-11-05 7:23 ` Vaibhav Hiremath 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-06 6:07 ` Hiremath, Vaibhav 2012-11-06 6:07 ` Hiremath, Vaibhav 2012-11-02 12:32 ` [PATCH 07/15] ARM: OMAP2+: hwmod: Update the hwmod data for TPTCs " Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-05 7:19 ` Vaibhav Hiremath 2012-11-05 7:19 ` Vaibhav Hiremath 2012-11-02 12:32 ` [PATCH 08/15] ARM: OMAP2+: hwmod: Fix the omap_hwmod_addr_space for CPGMAC0 Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 16:18 ` Santosh Shilimkar 2012-11-03 16:18 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 9:10 ` Bedia, Vaibhav 2012-11-05 9:10 ` Bedia, Vaibhav 2012-11-06 9:29 ` Vaibhav Hiremath 2012-11-06 9:29 ` Vaibhav Hiremath 2012-11-06 10:09 ` Bedia, Vaibhav 2012-11-06 10:09 ` Bedia, Vaibhav 2012-11-06 13:08 ` Hiremath, Vaibhav 2012-11-06 13:08 ` Hiremath, Vaibhav 2012-11-06 13:46 ` Bedia, Vaibhav 2012-11-06 13:46 ` Bedia, Vaibhav 2012-11-06 13:50 ` Benoit Cousson 2012-11-06 13:50 ` Benoit Cousson 2012-11-06 13:56 ` Bedia, Vaibhav 2012-11-06 13:56 ` Bedia, Vaibhav 2012-11-02 12:32 ` [PATCH 09/15] ARM: OMAP: AM33XX: Remove unnecessary include and use __ASSEMBLER__ macros Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 16:29 ` Santosh Shilimkar 2012-11-03 16:29 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-02 12:32 ` [PATCH 10/15] ARM: OMAP2+: control: Add some AM33XX Control module registers Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-02 12:32 ` [PATCH 11/15] ARM: OMAP: timer: Interchange clksrc and clkevt for AM33XX Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 11:43 ` Kevin Hilman 2012-11-03 11:43 ` Kevin Hilman 2012-11-03 12:47 ` Bedia, Vaibhav 2012-11-03 12:47 ` Bedia, Vaibhav 2012-11-03 13:04 ` Kevin Hilman 2012-11-03 13:04 ` Kevin Hilman 2012-11-03 13:48 ` Bedia, Vaibhav 2012-11-03 13:48 ` Bedia, Vaibhav 2012-11-05 18:03 ` Kevin Hilman 2012-11-05 18:03 ` Kevin Hilman 2012-11-05 21:59 ` Santosh Shilimkar 2012-11-05 21:59 ` Santosh Shilimkar 2012-11-06 14:38 ` Bedia, Vaibhav 2012-11-06 14:38 ` Bedia, Vaibhav 2012-11-08 13:15 ` Bedia, Vaibhav 2012-11-08 13:15 ` Bedia, Vaibhav 2012-11-06 14:33 ` Bedia, Vaibhav 2012-11-06 14:33 ` Bedia, Vaibhav 2012-11-03 16:22 ` Kevin Hilman 2012-11-03 16:22 ` Kevin Hilman 2012-11-05 4:40 ` Bedia, Vaibhav 2012-11-05 4:40 ` Bedia, Vaibhav 2012-11-03 16:31 ` Santosh Shilimkar 2012-11-03 16:31 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-08 20:41 ` Jon Hunter 2012-11-08 20:41 ` Jon Hunter 2012-11-12 22:54 ` Tony Lindgren 2012-11-12 22:54 ` Tony Lindgren 2012-11-02 12:32 ` [PATCH 12/15] ARM: OMAP: timer: Add suspend-resume callbacks for clockevent device Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 12:15 ` Kevin Hilman 2012-11-03 12:15 ` Kevin Hilman 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 13:41 ` Kevin Hilman 2012-11-03 13:41 ` Kevin Hilman 2012-11-03 14:03 ` Bedia, Vaibhav 2012-11-03 14:03 ` Bedia, Vaibhav 2012-11-05 21:20 ` Jon Hunter 2012-11-05 21:20 ` Jon Hunter 2012-11-06 9:38 ` Bedia, Vaibhav 2012-11-06 9:38 ` Bedia, Vaibhav 2012-11-06 16:02 ` Jon Hunter 2012-11-06 16:02 ` Jon Hunter 2012-11-03 15:52 ` Santosh Shilimkar 2012-11-03 15:52 ` Santosh Shilimkar 2012-11-04 15:25 ` Bedia, Vaibhav 2012-11-04 15:25 ` Bedia, Vaibhav 2012-11-05 14:55 ` Santosh Shilimkar 2012-11-05 14:55 ` Santosh Shilimkar 2012-11-05 21:04 ` Jon Hunter 2012-11-05 21:04 ` Jon Hunter 2012-11-06 7:32 ` Bedia, Vaibhav 2012-11-06 7:32 ` Bedia, Vaibhav 2012-11-06 16:00 ` Jon Hunter 2012-11-06 16:00 ` Jon Hunter 2012-11-02 12:32 ` [PATCH 13/15] ARM: DTS: AM33XX: Add nodes for OCMCRAM and Mailbox Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 12:16 ` Kevin Hilman 2012-11-03 12:16 ` Kevin Hilman 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 15:54 ` Santosh Shilimkar 2012-11-03 15:54 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 14:53 ` Santosh Shilimkar 2012-11-05 14:53 ` Santosh Shilimkar 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-05 17:57 ` Bedia, Vaibhav 2012-11-05 19:29 ` Kevin Hilman 2012-11-05 19:29 ` Kevin Hilman 2012-11-05 21:19 ` Santosh Shilimkar 2012-11-05 21:19 ` Santosh Shilimkar 2012-11-05 21:45 ` Santosh Shilimkar 2012-11-05 21:45 ` Santosh Shilimkar 2012-11-06 5:08 ` Bedia, Vaibhav 2012-11-06 5:08 ` Bedia, Vaibhav 2012-11-05 14:58 ` Santosh Shilimkar 2012-11-05 14:58 ` Santosh Shilimkar 2012-11-02 12:32 ` [PATCH 14/15] ARM: OMAP2+: omap2plus_defconfig: Enable Mailbox Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-03 12:20 ` Kevin Hilman 2012-11-03 12:20 ` Kevin Hilman 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 13:17 ` Bedia, Vaibhav 2012-11-03 13:43 ` Kevin Hilman 2012-11-03 13:43 ` Kevin Hilman 2012-11-02 12:32 ` [PATCH 15/15] ARM: OMAP2+: AM33XX: Basic suspend resume support Vaibhav Bedia 2012-11-02 12:32 ` Vaibhav Bedia 2012-11-02 13:11 ` Bedia, Vaibhav 2012-11-02 13:11 ` Bedia, Vaibhav 2012-11-03 16:57 ` Santosh Shilimkar 2012-11-03 16:57 ` Santosh Shilimkar 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-04 15:26 ` Bedia, Vaibhav 2012-11-05 17:40 ` Kevin Hilman 2012-11-05 17:40 ` Kevin Hilman 2012-11-05 21:52 ` Santosh Shilimkar 2012-11-05 21:52 ` Santosh Shilimkar 2012-11-06 12:29 ` Bedia, Vaibhav 2012-11-06 12:29 ` Bedia, Vaibhav 2012-11-06 12:38 ` Santosh Shilimkar 2012-11-06 12:38 ` Santosh Shilimkar 2012-11-06 13:00 ` Bedia, Vaibhav 2012-11-06 13:00 ` Bedia, Vaibhav 2012-11-06 10:40 ` Bedia, Vaibhav 2012-11-06 10:40 ` Bedia, Vaibhav 2012-11-07 1:06 ` Kevin Hilman 2012-11-07 1:06 ` Kevin Hilman 2012-11-07 13:25 ` Bedia, Vaibhav 2012-11-07 13:25 ` Bedia, Vaibhav 2012-11-07 17:15 ` Kevin Hilman 2012-11-07 17:15 ` Kevin Hilman 2012-11-08 13:05 ` Bedia, Vaibhav 2012-11-08 13:05 ` Bedia, Vaibhav 2012-11-02 22:16 ` [RFC 00/15] Add basic suspend-resume support for AM33XX Daniel Mack 2012-11-02 22:16 ` Daniel Mack 2012-11-03 8:39 ` Bedia, Vaibhav 2012-11-03 8:39 ` Bedia, Vaibhav
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