From: Jon Hunter <jon-hunter@ti.com> To: Tony Lindgren <tony@atomide.com> Cc: linux-omap <linux-omap@vger.kernel.org>, linux-arm <linux-arm-kernel@lists.infradead.org>, Jon Hunter <jon-hunter@ti.com> Subject: [PATCH V3 1/8] ARM: OMAP3: Add debugss HWMOD data Date: Mon, 10 Sep 2012 10:23:39 -0500 [thread overview] Message-ID: <1347290626-21164-2-git-send-email-jon-hunter@ti.com> (raw) In-Reply-To: <1347290626-21164-1-git-send-email-jon-hunter@ti.com> To enable PMU with runtime PM support on OMAP3 devices we need to be able to dynamically enable and disable the debug sub-system at runtime. By adding HWMOD data for the debug sub-system for OMAP3, we can build the PMU device using the debug sub-system HWMOD and control this power domain using runtime PM. Reviewed-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Jon Hunter <jon-hunter@ti.com> --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index c9e3820..78a0c2d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -114,6 +114,24 @@ static struct omap_hwmod omap3xxx_iva_hwmod = { .main_clk = "iva2_ck", }; +/* + * 'debugss' class + * debug and emulation sub system + */ + +static struct omap_hwmod_class omap3xxx_debugss_hwmod_class = { + .name = "debugss", +}; + +/* debugss */ +static struct omap_hwmod omap3xxx_debugss_hwmod = { + .name = "debugss", + .class = &omap3xxx_debugss_hwmod_class, + .clkdm_name = "emu_clkdm", + .main_clk = "emu_src_ck", + .flags = HWMOD_NO_IDLEST, +}; + /* timer class */ static struct omap_hwmod_class_sysconfig omap3xxx_timer_1ms_sysc = { .rev_offs = 0x0000, @@ -2093,6 +2111,13 @@ static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = { .user = OCP_USER_MPU, }; +/* l3 -> debugss */ +static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_debugss = { + .master = &omap3xxx_l3_main_hwmod, + .slave = &omap3xxx_debugss_hwmod, + .user = OCP_USER_MPU, +}; + /* DSS -> l3 */ static struct omap_hwmod_ocp_if omap3430es1_dss__l3 = { .master = &omap3430es1_dss_core_hwmod, @@ -3272,6 +3297,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, &omap3xxx_mpu__l3_main, + &omap3xxx_l3_main__l4_debugss, &omap3xxx_l4_core__l4_wkup, &omap3xxx_l4_core__mmc3, &omap3_l4_core__uart1, -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: jon-hunter@ti.com (Jon Hunter) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH V3 1/8] ARM: OMAP3: Add debugss HWMOD data Date: Mon, 10 Sep 2012 10:23:39 -0500 [thread overview] Message-ID: <1347290626-21164-2-git-send-email-jon-hunter@ti.com> (raw) In-Reply-To: <1347290626-21164-1-git-send-email-jon-hunter@ti.com> To enable PMU with runtime PM support on OMAP3 devices we need to be able to dynamically enable and disable the debug sub-system at runtime. By adding HWMOD data for the debug sub-system for OMAP3, we can build the PMU device using the debug sub-system HWMOD and control this power domain using runtime PM. Reviewed-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Jon Hunter <jon-hunter@ti.com> --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index c9e3820..78a0c2d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -114,6 +114,24 @@ static struct omap_hwmod omap3xxx_iva_hwmod = { .main_clk = "iva2_ck", }; +/* + * 'debugss' class + * debug and emulation sub system + */ + +static struct omap_hwmod_class omap3xxx_debugss_hwmod_class = { + .name = "debugss", +}; + +/* debugss */ +static struct omap_hwmod omap3xxx_debugss_hwmod = { + .name = "debugss", + .class = &omap3xxx_debugss_hwmod_class, + .clkdm_name = "emu_clkdm", + .main_clk = "emu_src_ck", + .flags = HWMOD_NO_IDLEST, +}; + /* timer class */ static struct omap_hwmod_class_sysconfig omap3xxx_timer_1ms_sysc = { .rev_offs = 0x0000, @@ -2093,6 +2111,13 @@ static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = { .user = OCP_USER_MPU, }; +/* l3 -> debugss */ +static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_debugss = { + .master = &omap3xxx_l3_main_hwmod, + .slave = &omap3xxx_debugss_hwmod, + .user = OCP_USER_MPU, +}; + /* DSS -> l3 */ static struct omap_hwmod_ocp_if omap3430es1_dss__l3 = { .master = &omap3430es1_dss_core_hwmod, @@ -3272,6 +3297,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, &omap3xxx_mpu__l3_main, + &omap3xxx_l3_main__l4_debugss, &omap3xxx_l4_core__l4_wkup, &omap3xxx_l4_core__mmc3, &omap3_l4_core__uart1, -- 1.7.9.5
next prev parent reply other threads:[~2012-09-10 15:23 UTC|newest] Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-09-10 15:23 [PATCH V3 0/8] ARM: OMAP4: Add PMU Support Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-10 15:23 ` Jon Hunter [this message] 2012-09-10 15:23 ` [PATCH V3 1/8] ARM: OMAP3: Add debugss HWMOD data Jon Hunter 2012-09-13 3:32 ` Jon Hunter 2012-09-13 3:32 ` Jon Hunter 2012-09-19 17:34 ` Paul Walmsley 2012-09-19 17:34 ` Paul Walmsley 2012-09-20 17:13 ` Paul Walmsley 2012-09-20 17:13 ` Paul Walmsley 2012-09-24 15:57 ` Jon Hunter 2012-09-24 15:57 ` Jon Hunter 2012-09-10 15:23 ` [PATCH V3 2/8] ARM: OMAP2+: PMU: Convert OMAP2/3 devices to use HWMOD Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-10 15:23 ` [PATCH V3 3/8] ARM: OMAP4: Re-map the CTIs IRQs from MPU to DEBUGSS Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-20 17:00 ` Paul Walmsley 2012-09-20 17:00 ` Paul Walmsley 2012-09-10 15:23 ` [PATCH V3 4/8] ARM: OMAP4430: Create PMU device via HWMOD Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-20 17:14 ` Paul Walmsley 2012-09-20 17:14 ` Paul Walmsley 2012-09-10 15:23 ` [PATCH V3 5/8] ARM: OMAP2+: PMU: Add runtime PM support Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-10 15:23 ` [PATCH V3 6/8] ARM: OMAP4: Route PMU IRQs to CTI IRQs Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-20 16:59 ` Paul Walmsley 2012-09-20 16:59 ` Paul Walmsley 2012-09-24 19:46 ` Jon Hunter 2012-09-24 19:46 ` Jon Hunter 2012-09-10 15:23 ` [PATCH V3 7/8] ARM: OMAP4: Enable PMU for OMAP4460/70 Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-10 15:23 ` [PATCH V3 8/8] ARM: OMAP2+: PMU: Add QoS constraint Jon Hunter 2012-09-10 15:23 ` Jon Hunter 2012-09-20 17:14 ` Paul Walmsley 2012-09-20 17:14 ` Paul Walmsley 2012-09-24 16:08 ` Jon Hunter 2012-09-24 16:08 ` Jon Hunter 2012-09-11 6:48 ` [PATCH V3 0/8] ARM: OMAP4: Add PMU Support Shilimkar, Santosh 2012-09-11 6:48 ` Shilimkar, Santosh 2012-09-20 17:17 ` Paul Walmsley 2012-09-20 17:17 ` Paul Walmsley 2012-09-20 17:39 ` Shilimkar, Santosh 2012-09-20 17:39 ` Shilimkar, Santosh 2012-09-20 17:43 ` Paul Walmsley 2012-09-20 17:43 ` Paul Walmsley 2012-09-20 17:52 ` Shilimkar, Santosh 2012-09-20 17:52 ` Shilimkar, Santosh 2012-09-20 21:09 ` Will Deacon 2012-09-20 21:09 ` Will Deacon 2012-09-24 21:45 ` Jon Hunter 2012-09-24 21:45 ` Jon Hunter 2012-10-01 9:45 ` Will Deacon 2012-10-01 9:45 ` Will Deacon 2012-10-01 15:03 ` Jon Hunter 2012-10-01 15:03 ` Jon Hunter 2012-09-24 21:43 ` Jon Hunter 2012-09-24 21:43 ` Jon Hunter
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