rcar-gen3: linux-renesas: Upgrade Linux BSP to v3.6.0

This commit upgrades Linux BSP to v3.6.0 for supporting
Kernel v4.14 stable and updating following items:

[Kernel]
 - Add support for WDIOF_CARDRESET.

[Power Management]
 - Add missing iounmap to rcar_avs.c.
 - Add big.LITTLE CAS support.
 - Add CA53 CPUIdle support.
 - Add CA53 EMS support.
 - Add CA53 CPUFreq support.

[Audio driver]
 - Confirm rmmod command operation of snd-soc-rcar.
 - Skip disabled-SSI nodes.
 - Care ssi_parent_mod and remove NULL check from
rsnd_mod_name()/rsnd_mod_id().
 - Revert IOMMU support so far.
 - Don't use runtime->sample_bits.
 - More clear rsnd_get_dalign() for DALIGN.
 - Clear SSI_MODE for non TDM Extended modes.

[Display driver]
 - Confirm the Fence function.
 - Add support for colorkey alpha blending.
 - Disable vsp1 interrupt when startup.

[DMA Engine driver]
 - Fix array-bounds warning refer chcr_ts[].

[PWM driver]
 - Enable PWM2 in device tree.

[USB2.0 Function]
 - Fix the problem that the interrupt becomes long time when
disconnecting the USB cable.

[Video Capture driver]
 - Add V4L2_FIELD_SEQ_TB/BT function support.
 - Add ARGB8888 caputre format support and overflow debug message
option.
 - Fix cropping procedure.

[RWDT driver]
 - Add support for WDIOF_CARDRESET.

Signed-off-by: Thuy Tran <thuy.tran.xh@rvc.renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>

1 files changed, 0 insertions, 214 deletions

diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0017-Revert-Revert-hwspinlock-rcar-Add-support-for-R-Car-.patch b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0017-Revert-Revert-hwspinlock-rcar-Add-support-for-R-Car-.patch
deleted file mode 100644
index a4f0744..0000000
--- a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0017-Revert-Revert-hwspinlock-rcar-Add-support-for-R-Car-.patch
+++ /dev/null
@@ -1,214 +0,0 @@
-From d10a3b0e5170ebe5350342c3e36902ff3624f2b1 Mon Sep 17 00:00:00 2001
-From: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
-Date: Mon, 13 Nov 2017 11:58:51 +0900
-Subject: [PATCH 17/23] Revert "Revert "hwspinlock: rcar: Add support for R-Car
- Gen3 Hardware Spinlock""
-
-This reverts commit b960f2c58f30 ("Revert "hwspinlock: rcar: Add
-support for R-Car Gen3 Hardware Spinlock"")
-
-Signed-off-by: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
----
- drivers/hwspinlock/Kconfig           |  13 +++
- drivers/hwspinlock/Makefile          |   1 +
- drivers/hwspinlock/rcar_hwspinlock.c | 156 +++++++++++++++++++++++++++++++++++
- 3 files changed, 170 insertions(+)
- create mode 100644 drivers/hwspinlock/rcar_hwspinlock.c
-
-diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
-index 73a4016..f0c0a35 100644
---- a/drivers/hwspinlock/Kconfig
-+++ b/drivers/hwspinlock/Kconfig
-@@ -53,4 +53,17 @@ config HSEM_U8500
- 
- 	  If unsure, say N.
- 
-+config HWSPINLOCK_RCAR
-+	bool "R-Car Hardware Spinlock functionality"
-+	depends on ARCH_RENESAS
-+	select HWSPINLOCK
-+	default y
-+	help
-+	  Say y here to support the R-Car Hardware Spinlock functionality, which
-+	  provides a synchronisation mechanism for the various processor on the
-+	  SoC.
-+	  This function is implemented with MFIS device.
-+
-+	  If unsure, say N.
-+
- endmenu
-diff --git a/drivers/hwspinlock/Makefile b/drivers/hwspinlock/Makefile
-index 6b59cb5a..4ee4001 100644
---- a/drivers/hwspinlock/Makefile
-+++ b/drivers/hwspinlock/Makefile
-@@ -6,4 +6,5 @@ obj-$(CONFIG_HWSPINLOCK)		+= hwspinlock_core.o
- obj-$(CONFIG_HWSPINLOCK_OMAP)		+= omap_hwspinlock.o
- obj-$(CONFIG_HWSPINLOCK_QCOM)		+= qcom_hwspinlock.o
- obj-$(CONFIG_HWSPINLOCK_SIRF)		+= sirf_hwspinlock.o
-+obj-$(CONFIG_HWSPINLOCK_RCAR)		+= rcar_hwspinlock.o
- obj-$(CONFIG_HSEM_U8500)		+= u8500_hsem.o
-diff --git a/drivers/hwspinlock/rcar_hwspinlock.c b/drivers/hwspinlock/rcar_hwspinlock.c
-new file mode 100644
-index 0000000..35ba8c1
---- /dev/null
-+++ b/drivers/hwspinlock/rcar_hwspinlock.c
-@@ -0,0 +1,156 @@
-+/*
-+ * rcar_hwspinlock.c
-+ *
-+ * Copyright (C) 2016 Renesas Electronics Corporation
-+ *
-+ * 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.
-+ *
-+ * This program is distributed in the hope that 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.
-+ */
-+#include <linux/hwspinlock.h>
-+#include <linux/clk.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/pm_runtime.h>
-+#include <linux/of.h>
-+#include <linux/of_device.h>
-+#include <linux/of_address.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+
-+#include "hwspinlock_internal.h"
-+
-+#define RCAR_HWSPINLOCK_NUM	(8)
-+
-+static int rcar_hwspinlock_trylock(struct hwspinlock *lock)
-+{
-+	void __iomem *addr = lock->priv;
-+
-+	return !ioread32(addr);
-+}
-+
-+static void rcar_hwspinlock_unlock(struct hwspinlock *lock)
-+{
-+	void __iomem *addr = lock->priv;
-+
-+	iowrite32(0, addr);
-+}
-+
-+static const struct hwspinlock_ops rcar_hwspinlock_ops = {
-+	.trylock	= rcar_hwspinlock_trylock,
-+	.unlock		= rcar_hwspinlock_unlock,
-+};
-+
-+static const struct of_device_id rcar_hwspinlock_of_match[] = {
-+	{ .compatible = "renesas,mfis-lock" },
-+	{ },
-+};
-+MODULE_DEVICE_TABLE(of, rcar_hwspinlock_of_match);
-+
-+static int rcar_hwspinlock_probe(struct platform_device *pdev)
-+{
-+	int				idx;
-+	int				ret = 0;
-+	u32 __iomem			*addr;
-+	struct hwspinlock_device	*bank;
-+	struct hwspinlock		*lock;
-+	struct resource			*res = NULL;
-+	struct clk			*clock;
-+
-+	/* enable MFIS clock */
-+	clock = of_clk_get(pdev->dev.of_node, 0);
-+	if (!clock) {
-+		dev_err(&pdev->dev, "Failed to get clock.\n");
-+		ret = PTR_ERR(clock);
-+		goto out;
-+	}
-+	clk_prepare_enable(clock);
-+
-+	pm_runtime_enable(&pdev->dev);
-+
-+	/* map MFIS register */
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	addr = (u32 __iomem *)devm_ioremap_nocache(&pdev->dev,
-+					res->start, resource_size(res));
-+	if (IS_ERR(addr)) {
-+		dev_err(&pdev->dev, "Failed to remap MFIS Lock register.\n");
-+		ret = PTR_ERR(addr);
-+		goto clk_disable;
-+	}
-+
-+	/* create hwspinlock control info */
-+	bank = devm_kzalloc(&pdev->dev,
-+			sizeof(*bank) + sizeof(*lock) * RCAR_HWSPINLOCK_NUM,
-+			GFP_KERNEL);
-+	if (!bank) {
-+		dev_err(&pdev->dev, "Failed to allocate memory.\n");
-+		ret = PTR_ERR(bank);
-+		goto clk_disable;
-+	}
-+
-+	for (idx = 0; idx < RCAR_HWSPINLOCK_NUM; idx++) {
-+		lock = &bank->lock[idx];
-+		lock->priv = &addr[idx];
-+	}
-+	platform_set_drvdata(pdev, bank);
-+
-+	/* register hwspinlock */
-+	ret = hwspin_lock_register(bank, &pdev->dev, &rcar_hwspinlock_ops,
-+				   0, RCAR_HWSPINLOCK_NUM);
-+	if (!ret)
-+		goto out;
-+
-+clk_disable:
-+	if (clock)
-+		clk_disable_unprepare(clock);
-+
-+out:
-+	return ret;
-+}
-+
-+static int rcar_hwspinlock_remove(struct platform_device *pdev)
-+{
-+	int		ret;
-+	struct clk	*clock = NULL;
-+
-+	ret = hwspin_lock_unregister(platform_get_drvdata(pdev));
-+	if (ret) {
-+		dev_err(&pdev->dev, "%s failed: %d\n", __func__, ret);
-+		return ret;
-+	}
-+
-+	pm_runtime_disable(&pdev->dev);
-+	clock = of_clk_get(pdev->dev.of_node, 0);
-+	if (clock)
-+		clk_disable_unprepare(clock);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver rcar_hwspinlock_driver = {
-+	.probe		= rcar_hwspinlock_probe,
-+	.remove		= rcar_hwspinlock_remove,
-+	.driver		= {
-+		.name	= "rcar_hwspinlock",
-+		.of_match_table = rcar_hwspinlock_of_match,
-+	},
-+};
-+
-+static int __init rcar_hwspinlock_init(void)
-+{
-+	return platform_driver_register(&rcar_hwspinlock_driver);
-+}
-+core_initcall(rcar_hwspinlock_init);
-+
-+static void __exit rcar_hwspinlock_exit(void)
-+{
-+	platform_driver_unregister(&rcar_hwspinlock_driver);
-+}
-+module_exit(rcar_hwspinlock_exit);
-+
-+MODULE_LICENSE("GPL v2");
--- 
-1.9.1
-