From: Tero Kristo <t-kristo@ti.com> To: ssantosh@kernel.org, linux-omap@vger.kernel.org, tony@atomide.com, s-anna@ti.com, p.zabel@pengutronix.de Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCHv3 02/10] soc: ti: add initial PRM driver with reset control support Date: Fri, 30 Aug 2019 15:18:08 +0300 [thread overview] Message-ID: <20190830121816.30034-3-t-kristo@ti.com> (raw) In-Reply-To: <20190830121816.30034-1-t-kristo@ti.com> Add initial PRM (Power and Reset Management) driver for TI OMAP class SoCs. Initially this driver only supports reset control, but can be extended to support rest of the functionality, like powerdomain control, PRCM irq support etc. Signed-off-by: Tero Kristo <t-kristo@ti.com> --- arch/arm/mach-omap2/Kconfig | 1 + drivers/soc/ti/Makefile | 1 + drivers/soc/ti/omap_prm.c | 259 ++++++++++++++++++++++++++++++++++++ 3 files changed, 261 insertions(+) create mode 100644 drivers/soc/ti/omap_prm.c diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index fdb6743760a2..ad08d470a2ca 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -109,6 +109,7 @@ config ARCH_OMAP2PLUS select TI_SYSC select OMAP_IRQCHIP select CLKSRC_TI_32K + select ARCH_HAS_RESET_CONTROLLER help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 diff --git a/drivers/soc/ti/Makefile b/drivers/soc/ti/Makefile index b3868d392d4f..788b5cd1e180 100644 --- a/drivers/soc/ti/Makefile +++ b/drivers/soc/ti/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_KEYSTONE_NAVIGATOR_QMSS) += knav_qmss.o knav_qmss-y := knav_qmss_queue.o knav_qmss_acc.o obj-$(CONFIG_KEYSTONE_NAVIGATOR_DMA) += knav_dma.o obj-$(CONFIG_AMX3_PM) += pm33xx.o +obj-$(CONFIG_ARCH_OMAP2PLUS) += omap_prm.o obj-$(CONFIG_WKUP_M3_IPC) += wkup_m3_ipc.o obj-$(CONFIG_TI_SCI_PM_DOMAINS) += ti_sci_pm_domains.o obj-$(CONFIG_TI_SCI_INTA_MSI_DOMAIN) += ti_sci_inta_msi.o diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c new file mode 100644 index 000000000000..ab0b66ad715d --- /dev/null +++ b/drivers/soc/ti/omap_prm.c @@ -0,0 +1,259 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * OMAP2+ PRM driver + * + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + * Tero Kristo <t-kristo@ti.com> + */ + +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/reset-controller.h> +#include <linux/delay.h> + +struct omap_rst_map { + s8 rst; + s8 st; +}; + +struct omap_prm_data { + u32 base; + const char *name; + u16 rstctrl; + u16 rstst; + const struct omap_rst_map *rstmap; + u8 flags; +}; + +struct omap_prm { + const struct omap_prm_data *data; + void __iomem *base; +}; + +struct omap_reset_data { + struct reset_controller_dev rcdev; + struct omap_prm *prm; + u32 mask; + spinlock_t lock; /* Protect register writes */ +}; + +#define to_omap_reset_data(p) container_of((p), struct omap_reset_data, rcdev) + +#define OMAP_MAX_RESETS 8 +#define OMAP_RESET_MAX_WAIT 10000 + +#define OMAP_PRM_HAS_RSTCTRL BIT(0) +#define OMAP_PRM_HAS_RSTST BIT(1) + +#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST) + +static const struct of_device_id omap_prm_id_table[] = { + { }, +}; + +static bool _is_valid_reset(struct omap_reset_data *reset, unsigned long id) +{ + if (reset->mask & BIT(id)) + return true; + + return false; +} + +static int omap_reset_get_st_bit(struct omap_reset_data *reset, + unsigned long id) +{ + const struct omap_rst_map *map = reset->prm->data->rstmap; + + while (map->rst >= 0) { + if (map->rst == id) + return map->st; + + map++; + } + + return id; +} + +static int omap_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit = omap_reset_get_st_bit(reset, id); + bool has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + /* Check if we have rstst */ + if (!has_rstst) + return -ENOTSUPP; + + /* Check if hw reset line is asserted */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + if (v & BIT(id)) + return 1; + + /* + * Check reset status, high value means reset sequence has been + * completed successfully so we can return 0 here (reset deasserted) + */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstst); + v >>= st_bit; + v &= 1; + + return !v; +} + +static int omap_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + unsigned long flags; + + /* assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v |= 1 << id; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static int omap_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit; + bool has_rstst; + unsigned long flags; + + has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + if (has_rstst) { + st_bit = omap_reset_get_st_bit(reset, id); + + /* Clear the reset status by writing 1 to the status bit */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstst); + v |= 1 << st_bit; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstst); + } + + /* de-assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v &= ~(1 << id); + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static const struct reset_control_ops omap_reset_ops = { + .assert = omap_reset_assert, + .deassert = omap_reset_deassert, + .status = omap_reset_status, +}; + +static int omap_prm_reset_xlate(struct reset_controller_dev *rcdev, + const struct of_phandle_args *reset_spec) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + + if (!_is_valid_reset(reset, reset_spec->args[0])) + return -EINVAL; + + return reset_spec->args[0]; +} + +static int omap_prm_reset_init(struct platform_device *pdev, + struct omap_prm *prm) +{ + struct omap_reset_data *reset; + const struct omap_rst_map *map; + + /* + * Check if we have controllable resets. If either rstctrl is non-zero + * or OMAP_PRM_HAS_RSTCTRL flag is set, we have reset control register + * for the domain. + */ + if (!prm->data->rstctrl && !(prm->data->flags & OMAP_PRM_HAS_RSTCTRL)) + return 0; + + map = prm->data->rstmap; + if (!map) + return -EINVAL; + + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.owner = THIS_MODULE; + reset->rcdev.ops = &omap_reset_ops; + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.nr_resets = OMAP_MAX_RESETS; + reset->rcdev.of_xlate = omap_prm_reset_xlate; + reset->rcdev.of_reset_n_cells = 1; + spin_lock_init(&reset->lock); + + reset->prm = prm; + + while (map->rst >= 0) { + reset->mask |= BIT(map->rst); + map++; + } + + return devm_reset_controller_register(&pdev->dev, &reset->rcdev); +} + +static int omap_prm_probe(struct platform_device *pdev) +{ + struct resource *res; + const struct omap_prm_data *data; + struct omap_prm *prm; + const struct of_device_id *match; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + + match = of_match_device(omap_prm_id_table, &pdev->dev); + if (!match) + return -ENOTSUPP; + + prm = devm_kzalloc(&pdev->dev, sizeof(*prm), GFP_KERNEL); + if (!prm) + return -ENOMEM; + + data = match->data; + + while (data->base != res->start) { + if (!data->base) + return -EINVAL; + data++; + } + + prm->data = data; + + prm->base = devm_ioremap_resource(&pdev->dev, res); + if (!prm->base) + return -ENOMEM; + + return omap_prm_reset_init(pdev, prm); +} + +static struct platform_driver omap_prm_driver = { + .probe = omap_prm_probe, + .driver = { + .name = KBUILD_MODNAME, + .of_match_table = omap_prm_id_table, + }, +}; +builtin_platform_driver(omap_prm_driver); -- 2.17.1 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
WARNING: multiple messages have this Message-ID (diff)
From: Tero Kristo <t-kristo@ti.com> To: <ssantosh@kernel.org>, <linux-omap@vger.kernel.org>, <tony@atomide.com>, <s-anna@ti.com>, <p.zabel@pengutronix.de> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCHv3 02/10] soc: ti: add initial PRM driver with reset control support Date: Fri, 30 Aug 2019 15:18:08 +0300 [thread overview] Message-ID: <20190830121816.30034-3-t-kristo@ti.com> (raw) In-Reply-To: <20190830121816.30034-1-t-kristo@ti.com> Add initial PRM (Power and Reset Management) driver for TI OMAP class SoCs. Initially this driver only supports reset control, but can be extended to support rest of the functionality, like powerdomain control, PRCM irq support etc. Signed-off-by: Tero Kristo <t-kristo@ti.com> --- arch/arm/mach-omap2/Kconfig | 1 + drivers/soc/ti/Makefile | 1 + drivers/soc/ti/omap_prm.c | 259 ++++++++++++++++++++++++++++++++++++ 3 files changed, 261 insertions(+) create mode 100644 drivers/soc/ti/omap_prm.c diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index fdb6743760a2..ad08d470a2ca 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -109,6 +109,7 @@ config ARCH_OMAP2PLUS select TI_SYSC select OMAP_IRQCHIP select CLKSRC_TI_32K + select ARCH_HAS_RESET_CONTROLLER help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 diff --git a/drivers/soc/ti/Makefile b/drivers/soc/ti/Makefile index b3868d392d4f..788b5cd1e180 100644 --- a/drivers/soc/ti/Makefile +++ b/drivers/soc/ti/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_KEYSTONE_NAVIGATOR_QMSS) += knav_qmss.o knav_qmss-y := knav_qmss_queue.o knav_qmss_acc.o obj-$(CONFIG_KEYSTONE_NAVIGATOR_DMA) += knav_dma.o obj-$(CONFIG_AMX3_PM) += pm33xx.o +obj-$(CONFIG_ARCH_OMAP2PLUS) += omap_prm.o obj-$(CONFIG_WKUP_M3_IPC) += wkup_m3_ipc.o obj-$(CONFIG_TI_SCI_PM_DOMAINS) += ti_sci_pm_domains.o obj-$(CONFIG_TI_SCI_INTA_MSI_DOMAIN) += ti_sci_inta_msi.o diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c new file mode 100644 index 000000000000..ab0b66ad715d --- /dev/null +++ b/drivers/soc/ti/omap_prm.c @@ -0,0 +1,259 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * OMAP2+ PRM driver + * + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + * Tero Kristo <t-kristo@ti.com> + */ + +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/reset-controller.h> +#include <linux/delay.h> + +struct omap_rst_map { + s8 rst; + s8 st; +}; + +struct omap_prm_data { + u32 base; + const char *name; + u16 rstctrl; + u16 rstst; + const struct omap_rst_map *rstmap; + u8 flags; +}; + +struct omap_prm { + const struct omap_prm_data *data; + void __iomem *base; +}; + +struct omap_reset_data { + struct reset_controller_dev rcdev; + struct omap_prm *prm; + u32 mask; + spinlock_t lock; /* Protect register writes */ +}; + +#define to_omap_reset_data(p) container_of((p), struct omap_reset_data, rcdev) + +#define OMAP_MAX_RESETS 8 +#define OMAP_RESET_MAX_WAIT 10000 + +#define OMAP_PRM_HAS_RSTCTRL BIT(0) +#define OMAP_PRM_HAS_RSTST BIT(1) + +#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST) + +static const struct of_device_id omap_prm_id_table[] = { + { }, +}; + +static bool _is_valid_reset(struct omap_reset_data *reset, unsigned long id) +{ + if (reset->mask & BIT(id)) + return true; + + return false; +} + +static int omap_reset_get_st_bit(struct omap_reset_data *reset, + unsigned long id) +{ + const struct omap_rst_map *map = reset->prm->data->rstmap; + + while (map->rst >= 0) { + if (map->rst == id) + return map->st; + + map++; + } + + return id; +} + +static int omap_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit = omap_reset_get_st_bit(reset, id); + bool has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + /* Check if we have rstst */ + if (!has_rstst) + return -ENOTSUPP; + + /* Check if hw reset line is asserted */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + if (v & BIT(id)) + return 1; + + /* + * Check reset status, high value means reset sequence has been + * completed successfully so we can return 0 here (reset deasserted) + */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstst); + v >>= st_bit; + v &= 1; + + return !v; +} + +static int omap_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + unsigned long flags; + + /* assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v |= 1 << id; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static int omap_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + u32 v; + int st_bit; + bool has_rstst; + unsigned long flags; + + has_rstst = reset->prm->data->rstst || + (reset->prm->data->flags & OMAP_PRM_HAS_RSTST); + + if (has_rstst) { + st_bit = omap_reset_get_st_bit(reset, id); + + /* Clear the reset status by writing 1 to the status bit */ + v = readl_relaxed(reset->prm->base + reset->prm->data->rstst); + v |= 1 << st_bit; + writel_relaxed(v, reset->prm->base + reset->prm->data->rstst); + } + + /* de-assert the reset control line */ + spin_lock_irqsave(&reset->lock, flags); + v = readl_relaxed(reset->prm->base + reset->prm->data->rstctrl); + v &= ~(1 << id); + writel_relaxed(v, reset->prm->base + reset->prm->data->rstctrl); + spin_unlock_irqrestore(&reset->lock, flags); + + return 0; +} + +static const struct reset_control_ops omap_reset_ops = { + .assert = omap_reset_assert, + .deassert = omap_reset_deassert, + .status = omap_reset_status, +}; + +static int omap_prm_reset_xlate(struct reset_controller_dev *rcdev, + const struct of_phandle_args *reset_spec) +{ + struct omap_reset_data *reset = to_omap_reset_data(rcdev); + + if (!_is_valid_reset(reset, reset_spec->args[0])) + return -EINVAL; + + return reset_spec->args[0]; +} + +static int omap_prm_reset_init(struct platform_device *pdev, + struct omap_prm *prm) +{ + struct omap_reset_data *reset; + const struct omap_rst_map *map; + + /* + * Check if we have controllable resets. If either rstctrl is non-zero + * or OMAP_PRM_HAS_RSTCTRL flag is set, we have reset control register + * for the domain. + */ + if (!prm->data->rstctrl && !(prm->data->flags & OMAP_PRM_HAS_RSTCTRL)) + return 0; + + map = prm->data->rstmap; + if (!map) + return -EINVAL; + + reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + reset->rcdev.owner = THIS_MODULE; + reset->rcdev.ops = &omap_reset_ops; + reset->rcdev.of_node = pdev->dev.of_node; + reset->rcdev.nr_resets = OMAP_MAX_RESETS; + reset->rcdev.of_xlate = omap_prm_reset_xlate; + reset->rcdev.of_reset_n_cells = 1; + spin_lock_init(&reset->lock); + + reset->prm = prm; + + while (map->rst >= 0) { + reset->mask |= BIT(map->rst); + map++; + } + + return devm_reset_controller_register(&pdev->dev, &reset->rcdev); +} + +static int omap_prm_probe(struct platform_device *pdev) +{ + struct resource *res; + const struct omap_prm_data *data; + struct omap_prm *prm; + const struct of_device_id *match; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + + match = of_match_device(omap_prm_id_table, &pdev->dev); + if (!match) + return -ENOTSUPP; + + prm = devm_kzalloc(&pdev->dev, sizeof(*prm), GFP_KERNEL); + if (!prm) + return -ENOMEM; + + data = match->data; + + while (data->base != res->start) { + if (!data->base) + return -EINVAL; + data++; + } + + prm->data = data; + + prm->base = devm_ioremap_resource(&pdev->dev, res); + if (!prm->base) + return -ENOMEM; + + return omap_prm_reset_init(pdev, prm); +} + +static struct platform_driver omap_prm_driver = { + .probe = omap_prm_probe, + .driver = { + .name = KBUILD_MODNAME, + .of_match_table = omap_prm_id_table, + }, +}; +builtin_platform_driver(omap_prm_driver); -- 2.17.1 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ 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:[~2019-08-30 12:18 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-30 12:18 [PATCHv3 00/10] soc: ti: add OMAP PRM driver (for reset) Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 01/10] dt-bindings: omap: add new binding for PRM instances Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-09-02 13:39 ` Rob Herring 2019-09-02 13:39 ` Rob Herring 2019-09-03 7:25 ` Tero Kristo 2019-09-03 7:25 ` Tero Kristo 2019-09-03 8:10 ` Rob Herring 2019-09-03 8:10 ` Rob Herring 2019-09-03 8:14 ` Tero Kristo 2019-09-03 8:14 ` Tero Kristo 2019-09-03 13:16 ` Tony Lindgren 2019-09-03 13:16 ` Tony Lindgren 2019-09-03 13:25 ` Philipp Zabel 2019-09-03 13:25 ` Philipp Zabel 2019-09-03 13:19 ` Adam Ford 2019-09-03 13:19 ` Adam Ford 2019-09-03 13:50 ` Tero Kristo 2019-09-03 13:50 ` Tero Kristo 2019-09-06 10:35 ` [PATCHv4 " Tero Kristo 2019-09-06 10:35 ` Tero Kristo 2019-09-06 12:56 ` Rob Herring 2019-09-06 12:56 ` Rob Herring 2019-09-06 15:36 ` Tony Lindgren 2019-09-06 15:36 ` Tony Lindgren 2019-09-06 20:02 ` Tero Kristo 2019-09-06 20:02 ` Tero Kristo 2019-08-30 12:18 ` Tero Kristo [this message] 2019-08-30 12:18 ` [PATCHv3 02/10] soc: ti: add initial PRM driver with reset control support Tero Kristo 2019-08-30 12:18 ` [PATCHv3 03/10] soc: ti: omap-prm: poll for reset complete during de-assert Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 04/10] soc: ti: omap-prm: add support for denying idle for reset clockdomain Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 05/10] soc: ti: omap-prm: sync func clock status with resets Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 06/10] soc: ti: omap-prm: add omap4 PRM data Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 07/10] soc: ti: omap-prm: add data for am33xx Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 08/10] soc: ti: omap-prm: add dra7 PRM data Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 09/10] soc: ti: omap-prm: add am4 " Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 12:18 ` [PATCHv3 10/10] soc: ti: omap-prm: add omap5 " Tero Kristo 2019-08-30 12:18 ` Tero Kristo 2019-08-30 16:50 ` [PATCHv3 00/10] soc: ti: add OMAP PRM driver (for reset) santosh.shilimkar 2019-08-30 16:50 ` santosh.shilimkar 2019-09-02 6:50 ` Tero Kristo 2019-09-02 6:50 ` Tero Kristo
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