From: Tony Lindgren <tony@atomide.com> To: linux-omap@vger.kernel.org Cc: Dave Gerlach <d-gerlach@ti.com>, Faiz Abbas <faiz_abbas@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Keerthy <j-keerthy@ti.com>, Nishanth Menon <nm@ti.com>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Roger Quadros <rogerq@ti.com>, Suman Anna <s-anna@ti.com>, Tero Kristo <t-kristo@ti.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 13/14] bus: ti-sysc: Handle swsup idle mode quirks Date: Mon, 25 Mar 2019 14:58:48 -0700 [thread overview] Message-ID: <20190325215849.13182-14-tony@atomide.com> (raw) In-Reply-To: <20190325215849.13182-1-tony@atomide.com> In preparation of dropping interconnect target module platform data in favor of devicetree based data, we must pass swsup idle quirks to the platform data functions. For now, let's only tag the UART modules with the SWSUP_SIDLE_ACT quirk. The other modules will get tagged with swsup quirks as we drop the platform data and test the changes. Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/omap_hwmod.c | 6 ++++++ drivers/bus/ti-sysc.c | 6 +++--- include/linux/platform_data/ti-sysc.h | 3 +++ 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3683,6 +3683,12 @@ int omap_hwmod_init_module(struct device *dev, oh->flags |= HWMOD_INIT_NO_RESET; if (data->cfg->quirks & SYSC_QUIRK_USE_CLOCKACT) oh->flags |= HWMOD_SET_DEFAULT_CLOCKACT; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_SIDLE) + oh->flags |= HWMOD_SWSUP_SIDLE; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_SIDLE_ACT) + oh->flags |= HWMOD_SWSUP_SIDLE_ACT; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_MSTANDBY) + oh->flags |= HWMOD_SWSUP_MSTANDBY; error = omap_hwmod_check_module(dev, oh, data, sysc_fields, rev_offs, sysc_offs, syss_offs, diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -978,12 +978,12 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff, 0), SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), /* Uarts on omap4 and later */ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), /* Quirks that need to be set based on the module address */ SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -1, 0x50000800, 0xffffffff, diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -46,6 +46,9 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_QUIRK_SWSUP_MSTANDBY BIT(13) +#define SYSC_QUIRK_SWSUP_SIDLE_ACT BIT(12) +#define SYSC_QUIRK_SWSUP_SIDLE BIT(11) #define SYSC_QUIRK_EXT_OPT_CLOCK BIT(10) #define SYSC_QUIRK_LEGACY_IDLE BIT(9) #define SYSC_QUIRK_RESET_STATUS BIT(8) -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com> To: linux-omap@vger.kernel.org Cc: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>, Dave Gerlach <d-gerlach@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-kernel@vger.kernel.org, Peter Ujfalusi <peter.ujfalusi@ti.com>, Faiz Abbas <faiz_abbas@ti.com>, Keerthy <j-keerthy@ti.com>, linux-arm-kernel@lists.infradead.org, Roger Quadros <rogerq@ti.com> Subject: [PATCH 13/14] bus: ti-sysc: Handle swsup idle mode quirks Date: Mon, 25 Mar 2019 14:58:48 -0700 [thread overview] Message-ID: <20190325215849.13182-14-tony@atomide.com> (raw) In-Reply-To: <20190325215849.13182-1-tony@atomide.com> In preparation of dropping interconnect target module platform data in favor of devicetree based data, we must pass swsup idle quirks to the platform data functions. For now, let's only tag the UART modules with the SWSUP_SIDLE_ACT quirk. The other modules will get tagged with swsup quirks as we drop the platform data and test the changes. Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/omap_hwmod.c | 6 ++++++ drivers/bus/ti-sysc.c | 6 +++--- include/linux/platform_data/ti-sysc.h | 3 +++ 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3683,6 +3683,12 @@ int omap_hwmod_init_module(struct device *dev, oh->flags |= HWMOD_INIT_NO_RESET; if (data->cfg->quirks & SYSC_QUIRK_USE_CLOCKACT) oh->flags |= HWMOD_SET_DEFAULT_CLOCKACT; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_SIDLE) + oh->flags |= HWMOD_SWSUP_SIDLE; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_SIDLE_ACT) + oh->flags |= HWMOD_SWSUP_SIDLE_ACT; + if (data->cfg->quirks & SYSC_QUIRK_SWSUP_MSTANDBY) + oh->flags |= HWMOD_SWSUP_MSTANDBY; error = omap_hwmod_check_module(dev, oh, data, sysc_fields, rev_offs, sysc_offs, syss_offs, diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -978,12 +978,12 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff, 0), SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), /* Uarts on omap4 and later */ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff, - SYSC_QUIRK_LEGACY_IDLE), + SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), /* Quirks that need to be set based on the module address */ SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -1, 0x50000800, 0xffffffff, diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -46,6 +46,9 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_QUIRK_SWSUP_MSTANDBY BIT(13) +#define SYSC_QUIRK_SWSUP_SIDLE_ACT BIT(12) +#define SYSC_QUIRK_SWSUP_SIDLE BIT(11) #define SYSC_QUIRK_EXT_OPT_CLOCK BIT(10) #define SYSC_QUIRK_LEGACY_IDLE BIT(9) #define SYSC_QUIRK_RESET_STATUS BIT(8) -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-03-25 21:59 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-25 21:58 [PATCH 00/14] ti-sysc changes to probe devices with dts data only Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 01/14] bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 02/14] bus: ti-sysc: Handle missed no-idle property in addition to no-idle-on-init Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-31 6:41 ` Rob Herring 2019-03-31 6:41 ` Rob Herring 2019-03-31 6:41 ` Rob Herring 2019-03-25 21:58 ` [PATCH 03/14] bus: ti-sysc: Make functions static Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 04/14] bus: ti-sysc: Move legacy platform data idling into separate functions Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 05/14] bus: ti-sysc: Add separate functions for handling clocks Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-04-03 18:00 ` Tony Lindgren 2019-04-03 18:00 ` Tony Lindgren 2019-04-03 18:00 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 06/14] bus: ti-sysc: Enable all clocks directly during init to read revision Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 07/14] bus: ti-sysc: Allocate mdata as needed and do platform data based init later Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 08/14] bus: ti-sysc: Manage clocks for the interconnect target module in all cases Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 09/14] bus: ti-sysc: Move rstctrl reset to happen later Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-26 23:13 ` Tony Lindgren 2019-03-26 23:13 ` Tony Lindgren 2019-03-26 23:13 ` Tony Lindgren 2019-03-26 23:22 ` Suman Anna 2019-03-26 23:22 ` Suman Anna 2019-03-26 23:22 ` Suman Anna 2019-03-26 23:40 ` Tony Lindgren 2019-03-26 23:40 ` Tony Lindgren 2019-03-27 16:27 ` Suman Anna 2019-03-27 16:27 ` Suman Anna 2019-03-27 16:27 ` Suman Anna 2019-03-27 18:37 ` Tony Lindgren 2019-03-27 18:37 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 10/14] bus: ti-sysc: Add support for early quirks based on register address Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 11/14] bus: ti-sysc: Add quirk handling for external optional functional clock Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-04-08 16:51 ` Tony Lindgren 2019-04-08 16:51 ` Tony Lindgren 2019-04-08 16:51 ` Tony Lindgren 2019-03-25 21:58 ` [PATCH 12/14] bus: ti-sysc: Pass clockactivity quirk to platform functions Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren [this message] 2019-03-25 21:58 ` [PATCH 13/14] bus: ti-sysc: Handle swsup idle mode quirks Tony Lindgren 2019-03-25 21:58 ` [PATCH 14/14] bus: ti-sysc: Detect DMIC for debugging Tony Lindgren 2019-03-25 21:58 ` Tony Lindgren
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