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-rw-r--r--drivers/memory/Kconfig10
-rw-r--r--drivers/memory/Makefile1
-rw-r--r--drivers/memory/tegra/Makefile1
-rw-r--r--drivers/memory/tegra/mc.c112
-rw-r--r--drivers/memory/tegra/mc.h11
-rw-r--r--drivers/memory/tegra/tegra20.c178
-rw-r--r--drivers/memory/tegra20-mc.c254
7 files changed, 290 insertions, 277 deletions
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 19a0e83f260d..8d731d6c3e54 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -104,16 +104,6 @@ config MVEBU_DEVBUS
Armada 370 and Armada XP. This controller allows to handle flash
devices such as NOR, NAND, SRAM, and FPGA.
-config TEGRA20_MC
- bool "Tegra20 Memory Controller(MC) driver"
- default y
- depends on ARCH_TEGRA_2x_SOC
- help
- This driver is for the Memory Controller(MC) module available
- in Tegra20 SoCs, mainly for a address translation fault
- analysis, especially for IOMMU/GART(Graphics Address
- Relocation Table) module.
-
config FSL_CORENET_CF
tristate "Freescale CoreNet Error Reporting"
depends on FSL_SOC_BOOKE
diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index 66f55240830e..a01ab3e22f94 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_OMAP_GPMC) += omap-gpmc.o
obj-$(CONFIG_FSL_CORENET_CF) += fsl-corenet-cf.o
obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
obj-$(CONFIG_MVEBU_DEVBUS) += mvebu-devbus.o
-obj-$(CONFIG_TEGRA20_MC) += tegra20-mc.o
obj-$(CONFIG_JZ4780_NEMC) += jz4780-nemc.o
obj-$(CONFIG_MTK_SMI) += mtk-smi.o
obj-$(CONFIG_DA8XX_DDRCTL) += da8xx-ddrctl.o
diff --git a/drivers/memory/tegra/Makefile b/drivers/memory/tegra/Makefile
index ce87a9470034..94ab16ba075b 100644
--- a/drivers/memory/tegra/Makefile
+++ b/drivers/memory/tegra/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
tegra-mc-y := mc.o
+tegra-mc-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20.o
tegra-mc-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30.o
tegra-mc-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114.o
tegra-mc-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124.o
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 60509f0a386b..b1a060ce8116 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -37,6 +37,9 @@
#define MC_ERR_ADR 0x0c
+#define MC_DECERR_EMEM_OTHERS_STATUS 0x58
+#define MC_SECURITY_VIOLATION_STATUS 0x74
+
#define MC_EMEM_ARB_CFG 0x90
#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(x) (((x) & 0x1ff) << 0)
#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK 0x1ff
@@ -46,6 +49,9 @@
#define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0)
static const struct of_device_id tegra_mc_of_match[] = {
+#ifdef CONFIG_ARCH_TEGRA_2x_SOC
+ { .compatible = "nvidia,tegra20-mc", .data = &tegra20_mc_soc },
+#endif
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
{ .compatible = "nvidia,tegra30-mc", .data = &tegra30_mc_soc },
#endif
@@ -221,6 +227,7 @@ static int tegra_mc_setup_timings(struct tegra_mc *mc)
static const char *const status_names[32] = {
[ 1] = "External interrupt",
[ 6] = "EMEM address decode error",
+ [ 7] = "GART page fault",
[ 8] = "Security violation",
[ 9] = "EMEM arbitration error",
[10] = "Page fault",
@@ -334,11 +341,78 @@ static irqreturn_t tegra_mc_irq(int irq, void *data)
return IRQ_HANDLED;
}
+static __maybe_unused irqreturn_t tegra20_mc_irq(int irq, void *data)
+{
+ struct tegra_mc *mc = data;
+ unsigned long status;
+ unsigned int bit;
+
+ /* mask all interrupts to avoid flooding */
+ status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
+ if (!status)
+ return IRQ_NONE;
+
+ for_each_set_bit(bit, &status, 32) {
+ const char *direction = "read", *secure = "";
+ const char *error = status_names[bit];
+ const char *client, *desc;
+ phys_addr_t addr;
+ u32 value, reg;
+ u8 id, type;
+
+ switch (BIT(bit)) {
+ case MC_INT_DECERR_EMEM:
+ reg = MC_DECERR_EMEM_OTHERS_STATUS;
+ value = mc_readl(mc, reg);
+
+ id = value & mc->soc->client_id_mask;
+ desc = error_names[2];
+
+ if (value & BIT(31))
+ direction = "write";
+ break;
+
+ case MC_INT_INVALID_GART_PAGE:
+ dev_err_ratelimited(mc->dev, "%s\n", error);
+ continue;
+
+ case MC_INT_SECURITY_VIOLATION:
+ reg = MC_SECURITY_VIOLATION_STATUS;
+ value = mc_readl(mc, reg);
+
+ id = value & mc->soc->client_id_mask;
+ type = (value & BIT(30)) ? 4 : 3;
+ desc = error_names[type];
+ secure = "secure ";
+
+ if (value & BIT(31))
+ direction = "write";
+ break;
+
+ default:
+ continue;
+ }
+
+ client = mc->soc->clients[id].name;
+ addr = mc_readl(mc, reg + sizeof(u32));
+
+ dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
+ client, secure, direction, &addr, error,
+ desc);
+ }
+
+ /* clear interrupts */
+ mc_writel(mc, status, MC_INTSTATUS);
+
+ return IRQ_HANDLED;
+}
+
static int tegra_mc_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct resource *res;
struct tegra_mc *mc;
+ void *isr;
int err;
match = of_match_node(tegra_mc_of_match, pdev->dev.of_node);
@@ -361,18 +435,32 @@ static int tegra_mc_probe(struct platform_device *pdev)
if (IS_ERR(mc->regs))
return PTR_ERR(mc->regs);
- mc->clk = devm_clk_get(&pdev->dev, "mc");
- if (IS_ERR(mc->clk)) {
- dev_err(&pdev->dev, "failed to get MC clock: %ld\n",
- PTR_ERR(mc->clk));
- return PTR_ERR(mc->clk);
- }
+#ifdef CONFIG_ARCH_TEGRA_2x_SOC
+ if (mc->soc == &tegra20_mc_soc) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ mc->regs2 = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mc->regs2))
+ return PTR_ERR(mc->regs2);
- err = tegra_mc_setup_latency_allowance(mc);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to setup latency allowance: %d\n",
- err);
- return err;
+ isr = tegra20_mc_irq;
+ } else
+#endif
+ {
+ mc->clk = devm_clk_get(&pdev->dev, "mc");
+ if (IS_ERR(mc->clk)) {
+ dev_err(&pdev->dev, "failed to get MC clock: %ld\n",
+ PTR_ERR(mc->clk));
+ return PTR_ERR(mc->clk);
+ }
+
+ err = tegra_mc_setup_latency_allowance(mc);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to setup latency allowance: %d\n",
+ err);
+ return err;
+ }
+
+ isr = tegra_mc_irq;
}
err = tegra_mc_setup_timings(mc);
@@ -400,7 +488,7 @@ static int tegra_mc_probe(struct platform_device *pdev)
mc_writel(mc, mc->soc->intmask, MC_INTMASK);
- err = devm_request_irq(&pdev->dev, mc->irq, tegra_mc_irq, IRQF_SHARED,
+ err = devm_request_irq(&pdev->dev, mc->irq, isr, IRQF_SHARED,
dev_name(&pdev->dev), mc);
if (err < 0) {
dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 24e020b4609b..cdd6911f4079 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -21,19 +21,30 @@
#define MC_INT_INVALID_SMMU_PAGE (1 << 10)
#define MC_INT_ARBITRATION_EMEM (1 << 9)
#define MC_INT_SECURITY_VIOLATION (1 << 8)
+#define MC_INT_INVALID_GART_PAGE (1 << 7)
#define MC_INT_DECERR_EMEM (1 << 6)
static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
{
+ if (mc->regs2 && offset >= 0x24)
+ return readl(mc->regs2 + offset - 0x3c);
+
return readl(mc->regs + offset);
}
static inline void mc_writel(struct tegra_mc *mc, u32 value,
unsigned long offset)
{
+ if (mc->regs2 && offset >= 0x24)
+ return writel(value, mc->regs2 + offset - 0x3c);
+
writel(value, mc->regs + offset);
}
+#ifdef CONFIG_ARCH_TEGRA_2x_SOC
+extern const struct tegra_mc_soc tegra20_mc_soc;
+#endif
+
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
extern const struct tegra_mc_soc tegra30_mc_soc;
#endif
diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
new file mode 100644
index 000000000000..512a3418cb80
--- /dev/null
+++ b/drivers/memory/tegra/tegra20.c
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "mc.h"
+
+static const struct tegra_mc_client tegra20_mc_clients[] = {
+ {
+ .id = 0x00,
+ .name = "display0a",
+ }, {
+ .id = 0x01,
+ .name = "display0ab",
+ }, {
+ .id = 0x02,
+ .name = "display0b",
+ }, {
+ .id = 0x03,
+ .name = "display0bb",
+ }, {
+ .id = 0x04,
+ .name = "display0c",
+ }, {
+ .id = 0x05,
+ .name = "display0cb",
+ }, {
+ .id = 0x06,
+ .name = "display1b",
+ }, {
+ .id = 0x07,
+ .name = "display1bb",
+ }, {
+ .id = 0x08,
+ .name = "eppup",
+ }, {
+ .id = 0x09,
+ .name = "g2pr",
+ }, {
+ .id = 0x0a,
+ .name = "g2sr",
+ }, {
+ .id = 0x0b,
+ .name = "mpeunifbr",
+ }, {
+ .id = 0x0c,
+ .name = "viruv",
+ }, {
+ .id = 0x0d,
+ .name = "avpcarm7r",
+ }, {
+ .id = 0x0e,
+ .name = "displayhc",
+ }, {
+ .id = 0x0f,
+ .name = "displayhcb",
+ }, {
+ .id = 0x10,
+ .name = "fdcdrd",
+ }, {
+ .id = 0x11,
+ .name = "g2dr",
+ }, {
+ .id = 0x12,
+ .name = "host1xdmar",
+ }, {
+ .id = 0x13,
+ .name = "host1xr",
+ }, {
+ .id = 0x14,
+ .name = "idxsrd",
+ }, {
+ .id = 0x15,
+ .name = "mpcorer",
+ }, {
+ .id = 0x16,
+ .name = "mpe_ipred",
+ }, {
+ .id = 0x17,
+ .name = "mpeamemrd",
+ }, {
+ .id = 0x18,
+ .name = "mpecsrd",
+ }, {
+ .id = 0x19,
+ .name = "ppcsahbdmar",
+ }, {
+ .id = 0x1a,
+ .name = "ppcsahbslvr",
+ }, {
+ .id = 0x1b,
+ .name = "texsrd",
+ }, {
+ .id = 0x1c,
+ .name = "vdebsevr",
+ }, {
+ .id = 0x1d,
+ .name = "vdember",
+ }, {
+ .id = 0x1e,
+ .name = "vdemcer",
+ }, {
+ .id = 0x1f,
+ .name = "vdetper",
+ }, {
+ .id = 0x20,
+ .name = "eppu",
+ }, {
+ .id = 0x21,
+ .name = "eppv",
+ }, {
+ .id = 0x22,
+ .name = "eppy",
+ }, {
+ .id = 0x23,
+ .name = "mpeunifbw",
+ }, {
+ .id = 0x24,
+ .name = "viwsb",
+ }, {
+ .id = 0x25,
+ .name = "viwu",
+ }, {
+ .id = 0x26,
+ .name = "viwv",
+ }, {
+ .id = 0x27,
+ .name = "viwy",
+ }, {
+ .id = 0x28,
+ .name = "g2dw",
+ }, {
+ .id = 0x29,
+ .name = "avpcarm7w",
+ }, {
+ .id = 0x2a,
+ .name = "fdcdwr",
+ }, {
+ .id = 0x2b,
+ .name = "host1xw",
+ }, {
+ .id = 0x2c,
+ .name = "ispw",
+ }, {
+ .id = 0x2d,
+ .name = "mpcorew",
+ }, {
+ .id = 0x2e,
+ .name = "mpecswr",
+ }, {
+ .id = 0x2f,
+ .name = "ppcsahbdmaw",
+ }, {
+ .id = 0x30,
+ .name = "ppcsahbslvw",
+ }, {
+ .id = 0x31,
+ .name = "vdebsevw",
+ }, {
+ .id = 0x32,
+ .name = "vdembew",
+ }, {
+ .id = 0x33,
+ .name = "vdetpmw",
+ },
+};
+
+const struct tegra_mc_soc tegra20_mc_soc = {
+ .clients = tegra20_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra20_mc_clients),
+ .num_address_bits = 32,
+ .client_id_mask = 0x3f,
+ .intmask = MC_INT_SECURITY_VIOLATION | MC_INT_INVALID_GART_PAGE |
+ MC_INT_DECERR_EMEM,
+};
diff --git a/drivers/memory/tegra20-mc.c b/drivers/memory/tegra20-mc.c
deleted file mode 100644
index cc309a05289a..000000000000
--- a/drivers/memory/tegra20-mc.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * Tegra20 Memory Controller
- *
- * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/err.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/ratelimit.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-
-#define DRV_NAME "tegra20-mc"
-
-#define MC_INTSTATUS 0x0
-#define MC_INTMASK 0x4
-
-#define MC_INT_ERR_SHIFT 6
-#define MC_INT_ERR_MASK (0x1f << MC_INT_ERR_SHIFT)
-#define MC_INT_DECERR_EMEM BIT(MC_INT_ERR_SHIFT)
-#define MC_INT_INVALID_GART_PAGE BIT(MC_INT_ERR_SHIFT + 1)
-#define MC_INT_SECURITY_VIOLATION BIT(MC_INT_ERR_SHIFT + 2)
-#define MC_INT_ARBITRATION_EMEM BIT(MC_INT_ERR_SHIFT + 3)
-
-#define MC_GART_ERROR_REQ 0x30
-#define MC_DECERR_EMEM_OTHERS_STATUS 0x58
-#define MC_SECURITY_VIOLATION_STATUS 0x74
-
-#define SECURITY_VIOLATION_TYPE BIT(30) /* 0=TRUSTZONE, 1=CARVEOUT */
-
-#define MC_CLIENT_ID_MASK 0x3f
-
-#define NUM_MC_REG_BANKS 2
-
-struct tegra20_mc {
- void __iomem *regs[NUM_MC_REG_BANKS];
- struct device *dev;
-};
-
-static inline u32 mc_readl(struct tegra20_mc *mc, u32 offs)
-{
- u32 val = 0;
-
- if (offs < 0x24)
- val = readl(mc->regs[0] + offs);
- else if (offs < 0x400)
- val = readl(mc->regs[1] + offs - 0x3c);
-
- return val;
-}
-
-static inline void mc_writel(struct tegra20_mc *mc, u32 val, u32 offs)
-{
- if (offs < 0x24)
- writel(val, mc->regs[0] + offs);
- else if (offs < 0x400)
- writel(val, mc->regs[1] + offs - 0x3c);
-}
-
-static const char * const tegra20_mc_client[] = {
- "cbr_display0a",
- "cbr_display0ab",
- "cbr_display0b",
- "cbr_display0bb",
- "cbr_display0c",
- "cbr_display0cb",
- "cbr_display1b",
- "cbr_display1bb",
- "cbr_eppup",
- "cbr_g2pr",
- "cbr_g2sr",
- "cbr_mpeunifbr",
- "cbr_viruv",
- "csr_avpcarm7r",
- "csr_displayhc",
- "csr_displayhcb",
- "csr_fdcdrd",
- "csr_g2dr",
- "csr_host1xdmar",
- "csr_host1xr",
- "csr_idxsrd",
- "csr_mpcorer",
- "csr_mpe_ipred",
- "csr_mpeamemrd",
- "csr_mpecsrd",
- "csr_ppcsahbdmar",
- "csr_ppcsahbslvr",
- "csr_texsrd",
- "csr_vdebsevr",
- "csr_vdember",
- "csr_vdemcer",
- "csr_vdetper",
- "cbw_eppu",
- "cbw_eppv",
- "cbw_eppy",
- "cbw_mpeunifbw",
- "cbw_viwsb",
- "cbw_viwu",
- "cbw_viwv",
- "cbw_viwy",
- "ccw_g2dw",
- "csw_avpcarm7w",
- "csw_fdcdwr",
- "csw_host1xw",
- "csw_ispw",
- "csw_mpcorew",
- "csw_mpecswr",
- "csw_ppcsahbdmaw",
- "csw_ppcsahbslvw",
- "csw_vdebsevw",
- "csw_vdembew",
- "csw_vdetpmw",
-};
-
-static void tegra20_mc_decode(struct tegra20_mc *mc, int n)
-{
- u32 addr, req;
- const char *client = "Unknown";
- int idx, cid;
- const struct reg_info {
- u32 offset;
- u32 write_bit; /* 0=READ, 1=WRITE */
- int cid_shift;
- char *message;
- } reg[] = {
- {
- .offset = MC_DECERR_EMEM_OTHERS_STATUS,
- .write_bit = 31,
- .message = "MC_DECERR",
- },
- {
- .offset = MC_GART_ERROR_REQ,
- .cid_shift = 1,
- .message = "MC_GART_ERR",
-
- },
- {
- .offset = MC_SECURITY_VIOLATION_STATUS,
- .write_bit = 31,
- .message = "MC_SECURITY_ERR",
- },
- };
-
- idx = n - MC_INT_ERR_SHIFT;
- if ((idx < 0) || (idx >= ARRAY_SIZE(reg))) {
- dev_err_ratelimited(mc->dev, "Unknown interrupt status %08lx\n",
- BIT(n));
- return;
- }
-
- req = mc_readl(mc, reg[idx].offset);
- cid = (req >> reg[idx].cid_shift) & MC_CLIENT_ID_MASK;
- if (cid < ARRAY_SIZE(tegra20_mc_client))
- client = tegra20_mc_client[cid];
-
- addr = mc_readl(mc, reg[idx].offset + sizeof(u32));
-
- dev_err_ratelimited(mc->dev, "%s (0x%08x): 0x%08x %s (%s %s)\n",
- reg[idx].message, req, addr, client,
- (req & BIT(reg[idx].write_bit)) ? "write" : "read",
- (reg[idx].offset == MC_SECURITY_VIOLATION_STATUS) ?
- ((req & SECURITY_VIOLATION_TYPE) ?
- "carveout" : "trustzone") : "");
-}
-
-static const struct of_device_id tegra20_mc_of_match[] = {
- { .compatible = "nvidia,tegra20-mc", },
- {},
-};
-
-static irqreturn_t tegra20_mc_isr(int irq, void *data)
-{
- u32 stat, mask, bit;
- struct tegra20_mc *mc = data;
-
- stat = mc_readl(mc, MC_INTSTATUS);
- mask = mc_readl(mc, MC_INTMASK);
- mask &= stat;
- if (!mask)
- return IRQ_NONE;
- while ((bit = ffs(mask)) != 0) {
- tegra20_mc_decode(mc, bit - 1);
- mask &= ~BIT(bit - 1);
- }
-
- mc_writel(mc, stat, MC_INTSTATUS);
- return IRQ_HANDLED;
-}
-
-static int tegra20_mc_probe(struct platform_device *pdev)
-{
- struct resource *irq;
- struct tegra20_mc *mc;
- int i, err;
- u32 intmask;
-
- mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
- if (!mc)
- return -ENOMEM;
- mc->dev = &pdev->dev;
-
- for (i = 0; i < ARRAY_SIZE(mc->regs); i++) {
- struct resource *res;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
- mc->regs[i] = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(mc->regs[i]))
- return PTR_ERR(mc->regs[i]);
- }
-
- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq)
- return -ENODEV;
- err = devm_request_irq(&pdev->dev, irq->start, tegra20_mc_isr,
- IRQF_SHARED, dev_name(&pdev->dev), mc);
- if (err)
- return -ENODEV;
-
- platform_set_drvdata(pdev, mc);
-
- intmask = MC_INT_INVALID_GART_PAGE |
- MC_INT_DECERR_EMEM | MC_INT_SECURITY_VIOLATION;
- mc_writel(mc, intmask, MC_INTMASK);
- return 0;
-}
-
-static struct platform_driver tegra20_mc_driver = {
- .probe = tegra20_mc_probe,
- .driver = {
- .name = DRV_NAME,
- .of_match_table = tegra20_mc_of_match,
- },
-};
-module_platform_driver(tegra20_mc_driver);
-
-MODULE_AUTHOR("Hiroshi DOYU <hdoyu@nvidia.com>");
-MODULE_DESCRIPTION("Tegra20 MC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 15:47:31 +0300