[PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

Here's the seventh round for IMG PDC Watchdog driver.
The series is based on v3.19-rc3.

Thanks!

Changes from v6:

  * Reworked set_timeout function to get rid of the min_delay field.
  * Addressed a few comments made by Guenter Roeck.
  * Added a description of the clocks to the devicetree binding doc.

Changes from v5:

 * Removed unused struct pdc_wdt_dev variables.
 * Removed out_wdt label in probe function.

Changes from v4:

 * Added warning message if initial timeout value exceeds maximum timeout.

Changes from v3:

 * Removed PDC_WD_MAX_DELAY.
 * Removed spinlock.
 * Removed timeout check inside pdc_wdt_set_timeout function.
 * Changed identity to IMG PDC Watchdog.
 * Removed pdc_wdt_set_timeout call from the probe function.
 * Removed pdc_wdt_shutdown function call from pdc_wdt_remove function
   and added pdc_wdt_stop function call instead.

Changes from v2:

 * Removed interrupt.h header file.

Changes from v1:

 * Arranged all include files in alphabetical order.
 * Arranged register field masks/shifts defines next to their
   corresponding register
 * Registered clock rate-change notifier callback.
 * Removed all references to 32 kHz fixed clock rate.
   Now the clock rate is read dynamically using clk_get_rate().
 * Defined a macro PDC_WD_CONFIG_ENABLE.
 * Added code for getting system clock.
 * Moved module_param stuffs next to the corresponding variable defines.
 * Added code in the function pdc_wdt_remove for stopping watchdog.
 * Removed MODULE_ALIAS.
 * Removed few unwanted spaces and unwanted blank lines.

Naidu Tellapati (2):
  watchdog: ImgTec PDC Watchdog Timer Driver
  DT: watchdog: Add ImgTec PDC Watchdog Timer binding documentation

 .../devicetree/bindings/watchdog/imgpdc-wdt.txt    |  19 ++
 drivers/watchdog/Kconfig                           |  11 +
 drivers/watchdog/Makefile                          |   1 +
 drivers/watchdog/imgpdc_wdt.c                      | 289 +++++++++++++++++++++
 4 files changed, 320 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt
 create mode 100644 drivers/watchdog/imgpdc_wdt.c

-- 
2.2.1

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[PATCH v7 1/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

From: Naidu Tellapati <naidu.tellapati-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

This commit adds support for ImgTec PowerDown Controller Watchdog Timer.

Reviewed-by: Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Signed-off-by: Naidu Tellapati <Naidu.Tellapati-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Jude Abraham <Jude.Abraham-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
[ezequiel: Minor style fixes]
Signed-off-by: Ezequiel Garcia <ezequiel.garcia-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
---
 drivers/watchdog/Kconfig      |  11 ++
 drivers/watchdog/Makefile     |   1 +
 drivers/watchdog/imgpdc_wdt.c | 289 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 301 insertions(+)
 create mode 100644 drivers/watchdog/imgpdc_wdt.c

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 08f41ad..0a1396b 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1235,6 +1235,17 @@ config BCM_KONA_WDT_DEBUG
 
 	  If in doubt, say 'N'.
 
+config IMGPDC_WDT
+	tristate "Imagination Technologies PDC Watchdog Timer"
+	depends on HAS_IOMEM
+	depends on METAG || MIPS || COMPILE_TEST
+	help
+	  Driver for Imagination Technologies PowerDown Controller
+	  Watchdog Timer.
+
+	  To compile this driver as a loadable module, choose M here.
+	  The module will be called imgpdc_wdt.
+
 config LANTIQ_WDT
 	tristate "Lantiq SoC watchdog"
 	depends on LANTIQ
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index c569ec8..d4dfbb4 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -142,6 +142,7 @@ obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
 octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o
 obj-$(CONFIG_LANTIQ_WDT) += lantiq_wdt.o
 obj-$(CONFIG_RALINK_WDT) += rt2880_wdt.o
+obj-$(CONFIG_IMGPDC_WDT) += imgpdc_wdt.o
 
 # PARISC Architecture
 
diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
new file mode 100644
index 0000000..c8def68
--- /dev/null
+++ b/drivers/watchdog/imgpdc_wdt.c
@@ -0,0 +1,289 @@
+/*
+ * Imagination Technologies PowerDown Controller Watchdog Timer.
+ *
+ * Copyright (c) 2014 Imagination Technologies Ltd.
+ *
+ * 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.
+ *
+ * Based on drivers/watchdog/sunxi_wdt.c Copyright (c) 2013 Carlo Caione
+ *                                                     2012 Henrik Nordstrom
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/log2.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/watchdog.h>
+
+/* registers */
+#define PDC_WDT_SOFT_RESET		0x00
+#define PDC_WDT_CONFIG			0x04
+  #define PDC_WDT_CONFIG_ENABLE		BIT(31)
+  #define PDC_WDT_CONFIG_DELAY_MASK	0x1f
+
+#define PDC_WDT_TICKLE1			0x08
+#define PDC_WDT_TICKLE1_MAGIC		0xabcd1234
+#define PDC_WDT_TICKLE2			0x0c
+#define PDC_WDT_TICKLE2_MAGIC		0x4321dcba
+
+#define PDC_WDT_TICKLE_STATUS_MASK	0x7
+#define PDC_WDT_TICKLE_STATUS_SHIFT	0
+#define PDC_WDT_TICKLE_STATUS_HRESET	0x0  /* Hard reset */
+#define PDC_WDT_TICKLE_STATUS_TIMEOUT	0x1  /* Timeout */
+#define PDC_WDT_TICKLE_STATUS_TICKLE	0x2  /* Tickled incorrectly */
+#define PDC_WDT_TICKLE_STATUS_SRESET	0x3  /* Soft reset */
+#define PDC_WDT_TICKLE_STATUS_USER	0x4  /* User reset */
+
+/* Timeout values are in seconds */
+#define PDC_WDT_MIN_TIMEOUT		1
+#define PDC_WDT_DEF_TIMEOUT		64
+
+static int heartbeat;
+module_param(heartbeat, int, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
+	"(default = " __MODULE_STRING(PDC_WDT_DEF_TIMEOUT) ")");
+
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
+	"(default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+struct pdc_wdt_dev {
+	struct watchdog_device wdt_dev;
+	struct clk *wdt_clk;
+	struct clk *sys_clk;
+	void __iomem *base;
+};
+
+static int pdc_wdt_keepalive(struct watchdog_device *wdt_dev)
+{
+	struct pdc_wdt_dev *wdt = watchdog_get_drvdata(wdt_dev);
+
+	writel(PDC_WDT_TICKLE1_MAGIC, wdt->base + PDC_WDT_TICKLE1);
+	writel(PDC_WDT_TICKLE2_MAGIC, wdt->base + PDC_WDT_TICKLE2);
+
+	return 0;
+}
+
+static int pdc_wdt_stop(struct watchdog_device *wdt_dev)
+{
+	unsigned int val;
+	struct pdc_wdt_dev *wdt = watchdog_get_drvdata(wdt_dev);
+
+	val = readl(wdt->base + PDC_WDT_CONFIG);
+	val &= ~PDC_WDT_CONFIG_ENABLE;
+	writel(val, wdt->base + PDC_WDT_CONFIG);
+
+	/* Must tickle to finish the stop */
+	pdc_wdt_keepalive(wdt_dev);
+
+	return 0;
+}
+
+static int pdc_wdt_set_timeout(struct watchdog_device *wdt_dev,
+			       unsigned int new_timeout)
+{
+	unsigned int val;
+	struct pdc_wdt_dev *wdt = watchdog_get_drvdata(wdt_dev);
+	unsigned long clk_rate = clk_get_rate(wdt->wdt_clk);
+
+	wdt->wdt_dev.timeout = new_timeout;
+
+	val = readl(wdt->base + PDC_WDT_CONFIG) & ~PDC_WDT_CONFIG_DELAY_MASK;
+	val |= order_base_2(new_timeout * clk_rate) - 1;
+	writel(val, wdt->base + PDC_WDT_CONFIG);
+
+	return 0;
+}
+
+/* Start the watchdog timer (delay should already be set) */
+static int pdc_wdt_start(struct watchdog_device *wdt_dev)
+{
+	unsigned int val;
+	struct pdc_wdt_dev *wdt = watchdog_get_drvdata(wdt_dev);
+
+	val = readl(wdt->base + PDC_WDT_CONFIG);
+	val |= PDC_WDT_CONFIG_ENABLE;
+	writel(val, wdt->base + PDC_WDT_CONFIG);
+
+	return 0;
+}
+
+static struct watchdog_info pdc_wdt_info = {
+	.identity	= "IMG PDC Watchdog",
+	.options	= WDIOF_SETTIMEOUT |
+			  WDIOF_KEEPALIVEPING |
+			  WDIOF_MAGICCLOSE,
+};
+
+static const struct watchdog_ops pdc_wdt_ops = {
+	.owner		= THIS_MODULE,
+	.start		= pdc_wdt_start,
+	.stop		= pdc_wdt_stop,
+	.ping		= pdc_wdt_keepalive,
+	.set_timeout	= pdc_wdt_set_timeout,
+};
+
+static int pdc_wdt_probe(struct platform_device *pdev)
+{
+	int ret, val;
+	unsigned long clk_rate;
+	struct resource *res;
+	struct pdc_wdt_dev *pdc_wdt;
+
+	pdc_wdt = devm_kzalloc(&pdev->dev, sizeof(*pdc_wdt), GFP_KERNEL);
+	if (!pdc_wdt)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pdc_wdt->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(pdc_wdt->base))
+		return PTR_ERR(pdc_wdt->base);
+
+	pdc_wdt->sys_clk = devm_clk_get(&pdev->dev, "sys");
+	if (IS_ERR(pdc_wdt->sys_clk)) {
+		dev_err(&pdev->dev, "failed to get the sys clock\n");
+		return PTR_ERR(pdc_wdt->sys_clk);
+	}
+
+	pdc_wdt->wdt_clk = devm_clk_get(&pdev->dev, "wdt");
+	if (IS_ERR(pdc_wdt->wdt_clk)) {
+		dev_err(&pdev->dev, "failed to get the wdt clock\n");
+		return PTR_ERR(pdc_wdt->wdt_clk);
+	}
+
+	ret = clk_prepare_enable(pdc_wdt->sys_clk);
+	if (ret) {
+		dev_err(&pdev->dev, "could not prepare or enable sys clock\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(pdc_wdt->wdt_clk);
+	if (ret) {
+		dev_err(&pdev->dev, "could not prepare or enable wdt clock\n");
+		goto disable_sys_clk;
+	}
+
+	/* We use the clock rate to calculate the max timeout */
+	clk_rate = clk_get_rate(pdc_wdt->wdt_clk);
+	if (clk_rate == 0) {
+		dev_err(&pdev->dev, "failed to get clock rate\n");
+		ret = -EINVAL;
+		goto disable_wdt_clk;
+	}
+
+	if (order_base_2(clk_rate) > PDC_WDT_CONFIG_DELAY_MASK + 1) {
+		dev_err(&pdev->dev, "invalid clock rate\n");
+		ret = -EINVAL;
+		goto disable_wdt_clk;
+	}
+
+	if (order_base_2(clk_rate) == 0)
+		pdc_wdt->wdt_dev.min_timeout = PDC_WDT_MIN_TIMEOUT + 1;
+	else
+		pdc_wdt->wdt_dev.min_timeout = PDC_WDT_MIN_TIMEOUT;
+
+	pdc_wdt->wdt_dev.info = &pdc_wdt_info;
+	pdc_wdt->wdt_dev.ops = &pdc_wdt_ops;
+	pdc_wdt->wdt_dev.max_timeout = 1 << PDC_WDT_CONFIG_DELAY_MASK;
+	pdc_wdt->wdt_dev.parent = &pdev->dev;
+
+	ret = watchdog_init_timeout(&pdc_wdt->wdt_dev, heartbeat, &pdev->dev);
+	if (ret < 0) {
+		pdc_wdt->wdt_dev.timeout = pdc_wdt->wdt_dev.max_timeout;
+		dev_warn(&pdev->dev,
+			 "Initial timeout out of range! setting max timeout\n");
+	}
+
+	pdc_wdt_stop(&pdc_wdt->wdt_dev);
+
+	/* Find what caused the last reset */
+	val = readl(pdc_wdt->base + PDC_WDT_TICKLE1);
+	val = (val & PDC_WDT_TICKLE_STATUS_MASK) >> PDC_WDT_TICKLE_STATUS_SHIFT;
+	switch (val) {
+	case PDC_WDT_TICKLE_STATUS_TICKLE:
+	case PDC_WDT_TICKLE_STATUS_TIMEOUT:
+		pdc_wdt->wdt_dev.bootstatus |= WDIOF_CARDRESET;
+		dev_info(&pdev->dev,
+			 "watchdog module last reset due to timeout\n");
+		break;
+	case PDC_WDT_TICKLE_STATUS_HRESET:
+		dev_info(&pdev->dev,
+			 "watchdog module last reset due to hard reset\n");
+		break;
+	case PDC_WDT_TICKLE_STATUS_SRESET:
+		dev_info(&pdev->dev,
+			 "watchdog module last reset due to soft reset\n");
+		break;
+	case PDC_WDT_TICKLE_STATUS_USER:
+		dev_info(&pdev->dev,
+			 "watchdog module last reset due to user reset\n");
+		break;
+	default:
+		dev_info(&pdev->dev,
+			 "contains an illegal status code (%08x)\n", val);
+		break;
+	}
+
+	watchdog_set_nowayout(&pdc_wdt->wdt_dev, nowayout);
+
+	platform_set_drvdata(pdev, pdc_wdt);
+	watchdog_set_drvdata(&pdc_wdt->wdt_dev, pdc_wdt);
+
+	ret = watchdog_register_device(&pdc_wdt->wdt_dev);
+	if (ret)
+		goto disable_wdt_clk;
+
+	return 0;
+
+disable_wdt_clk:
+	clk_disable_unprepare(pdc_wdt->wdt_clk);
+disable_sys_clk:
+	clk_disable_unprepare(pdc_wdt->sys_clk);
+	return ret;
+}
+
+static void pdc_wdt_shutdown(struct platform_device *pdev)
+{
+	struct pdc_wdt_dev *pdc_wdt = platform_get_drvdata(pdev);
+
+	pdc_wdt_stop(&pdc_wdt->wdt_dev);
+}
+
+static int pdc_wdt_remove(struct platform_device *pdev)
+{
+	struct pdc_wdt_dev *pdc_wdt = platform_get_drvdata(pdev);
+
+	pdc_wdt_stop(&pdc_wdt->wdt_dev);
+	watchdog_unregister_device(&pdc_wdt->wdt_dev);
+	clk_disable_unprepare(pdc_wdt->wdt_clk);
+	clk_disable_unprepare(pdc_wdt->sys_clk);
+
+	return 0;
+}
+
+static const struct of_device_id pdc_wdt_match[] = {
+	{ .compatible = "img,pdc-wdt" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, pdc_wdt_match);
+
+static struct platform_driver pdc_wdt_driver = {
+	.driver = {
+		.name = "imgpdc-wdt",
+		.of_match_table	= pdc_wdt_match,
+	},
+	.probe = pdc_wdt_probe,
+	.remove = pdc_wdt_remove,
+	.shutdown = pdc_wdt_shutdown,
+};
+module_platform_driver(pdc_wdt_driver);
+
+MODULE_AUTHOR("Jude Abraham <Jude.Abraham-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>");
+MODULE_AUTHOR("Naidu Tellapati <Naidu.Tellapati-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>");
+MODULE_DESCRIPTION("Imagination Technologies PDC Watchdog Timer Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.2.1

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Re: [PATCH v7 1/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Guenter Roeck]

On 01/06/2015 05:19 AM, Ezequiel Garcia wrote:
> From: Naidu Tellapati <naidu.tellapati-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> This commit adds support for ImgTec PowerDown Controller Watchdog Timer.
>
> Reviewed-by: Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Signed-off-by: Naidu Tellapati <Naidu.Tellapati-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Jude Abraham <Jude.Abraham-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
> [ezequiel: Minor style fixes]
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>

Reviewed-by: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>


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[PATCH v7 2/2] DT: watchdog: Add ImgTec PDC Watchdog Timer binding documentation

[Ezequiel Garcia]

From: Naidu Tellapati <naidu.tellapati-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Add the devicetree binding document for ImgTec PDC Watchdog Timer.

Reviewed-by: Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Signed-off-by: Naidu Tellapati <Naidu.Tellapati-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Jude Abraham <Jude.Abraham-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
---
 .../devicetree/bindings/watchdog/imgpdc-wdt.txt       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt

diff --git a/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt b/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt
new file mode 100644
index 0000000..b2fa11f
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt
@@ -0,0 +1,19 @@
+*ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT)
+
+Required properties:
+- compatible : Should be "img,pdc-wdt"
+- reg : Should contain WDT registers location and length
+- clocks: Must contain an entry for each entry in clock-names.
+- clock-names: Should contain "wdt" and "sys"; the watchdog counter
+               clock and register interface clock respectively.
+- interrupts : Should contain WDT interrupt
+
+Examples:
+
+watchdog@18102100 {
+	compatible = "img,pdc-wdt";
+	reg = <0x18102100 0x100>;
+	clocks = <&pdc_wdt_clk>, <&sys_clk>;
+	clock-names = "wdt", "sys";
+	interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>;
+};
-- 
2.2.1

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Re: [PATCH v7 2/2] DT: watchdog: Add ImgTec PDC Watchdog Timer binding documentation

[Guenter Roeck]

On 01/06/2015 05:19 AM, Ezequiel Garcia wrote:
> From: Naidu Tellapati <naidu.tellapati-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> Add the devicetree binding document for ImgTec PDC Watchdog Timer.
>
> Reviewed-by: Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Signed-off-by: Naidu Tellapati <Naidu.Tellapati-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Jude Abraham <Jude.Abraham-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>

Reviewed-by: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>


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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

Hi Wim,

On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
> Here's the seventh round for IMG PDC Watchdog driver.
> The series is based on v3.19-rc3.
> 

Guenter has reviewed both patches. Do you think you can review this
soonishly and let me know if you have more comments?

We are near the merge window and I wouldn't like to miss it this time.

Thanks a lot!
-- 
Ezequiel
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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Guenter Roeck]

On 01/20/2015 03:13 AM, Ezequiel Garcia wrote:
> Hi Wim,
>
> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
>> Here's the seventh round for IMG PDC Watchdog driver.
>> The series is based on v3.19-rc3.
>>
>
> Guenter has reviewed both patches. Do you think you can review this
> soonishly and let me know if you have more comments?
>

I'll send a pull request to Wim either this or next week.

Guenter

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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

On 01/20/2015 10:59 AM, Guenter Roeck wrote:
> On 01/20/2015 03:13 AM, Ezequiel Garcia wrote:
>> Hi Wim,
>>
>> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
>>> Here's the seventh round for IMG PDC Watchdog driver.
>>> The series is based on v3.19-rc3.
>>>
>>
>> Guenter has reviewed both patches. Do you think you can review this
>> soonishly and let me know if you have more comments?
>>
> 
> I'll send a pull request to Wim either this or next week.
> 

Great. Let me know if you need anything from me.

Thanks a lot,
-- 
Ezequiel
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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

On 01/20/2015 10:59 AM, Guenter Roeck wrote:
> On 01/20/2015 03:13 AM, Ezequiel Garcia wrote:
>> Hi Wim,
>>
>> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
>>> Here's the seventh round for IMG PDC Watchdog driver.
>>> The series is based on v3.19-rc3.
>>>
>>
>> Guenter has reviewed both patches. Do you think you can review this
>> soonishly and let me know if you have more comments?
>>
> 
> I'll send a pull request to Wim either this or next week.
> 

Guenter,

I hate to be so spammy here. Do you still plan to send a pull request?

Next week is -rc7, so I'm wondering if there's any way we can be on time
for v3.20.
-- 
Ezequiel
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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Guenter Roeck]

On Wed, Jan 28, 2015 at 03:39:22PM -0300, Ezequiel Garcia wrote:
> On 01/20/2015 10:59 AM, Guenter Roeck wrote:
> > On 01/20/2015 03:13 AM, Ezequiel Garcia wrote:
> >> Hi Wim,
> >>
> >> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
> >>> Here's the seventh round for IMG PDC Watchdog driver.
> >>> The series is based on v3.19-rc3.
> >>>
> >>
> >> Guenter has reviewed both patches. Do you think you can review this
> >> soonishly and let me know if you have more comments?
> >>
> > 
> > I'll send a pull request to Wim either this or next week.
> > 
> 
> Guenter,
> 
> I hate to be so spammy here. Do you still plan to send a pull request?
> 
Yes. Sorry for the delay.

Guenter
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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Ezequiel Garcia]

On 01/28/2015 03:57 PM, Guenter Roeck wrote:
> On Wed, Jan 28, 2015 at 03:39:22PM -0300, Ezequiel Garcia wrote:
>> On 01/20/2015 10:59 AM, Guenter Roeck wrote:
>>> On 01/20/2015 03:13 AM, Ezequiel Garcia wrote:
>>>> Hi Wim,
>>>>
>>>> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
>>>>> Here's the seventh round for IMG PDC Watchdog driver.
>>>>> The series is based on v3.19-rc3.
>>>>>
>>>>
>>>> Guenter has reviewed both patches. Do you think you can review this
>>>> soonishly and let me know if you have more comments?
>>>>
>>>
>>> I'll send a pull request to Wim either this or next week.
>>>
>>
>> Guenter,
>>
>> I hate to be so spammy here. Do you still plan to send a pull request?
>>
> Yes. Sorry for the delay.
> 

OK, no problem, was just checking.

Thanks a lot for taking care of this!
-- 
Ezequiel
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Re: [PATCH v7 0/2] watchdog: ImgTec PDC Watchdog Timer Driver

[Wim Van Sebroeck]

Hi Ezequiel,

> >> Hi Wim,
> >>
> >> On 01/06/2015 10:19 AM, Ezequiel Garcia wrote:
> >>> Here's the seventh round for IMG PDC Watchdog driver.
> >>> The series is based on v3.19-rc3.
> >>>
> >>
> >> Guenter has reviewed both patches. Do you think you can review this
> >> soonishly and let me know if you have more comments?
> >>
> > 
> > I'll send a pull request to Wim either this or next week.
> > 
> 
> Guenter,
> 
> I hate to be so spammy here. Do you still plan to send a pull request?
> 
> Next week is -rc7, so I'm wondering if there's any way we can be on time
> for v3.20.

It has been added to linux-watchdog-next and will thus be on time for v3.20.

Kind regards,
Wim.

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