rcar-gen3: linux-renesas: Update SRC_URI to support ICCOM module

This commit modifies Linux BSP recipes to add more patches to support
ICCOM module.

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

1 files changed, 104 insertions, 0 deletions

diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0018-Revert-Revert-hwspinlock-rcar-Remove-the-MFIS-clock-.patch b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0018-Revert-Revert-hwspinlock-rcar-Remove-the-MFIS-clock-.patch
new file mode 100644
index 0000000..5520dc1
--- /dev/null
+++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0018-Revert-Revert-hwspinlock-rcar-Remove-the-MFIS-clock-.patch
@@ -0,0 +1,104 @@
+From d50c16e7df2cd0fad5edc132948a117e9b589ec5 Mon Sep 17 00:00:00 2001
+From: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
+Date: Mon, 13 Nov 2017 11:59:53 +0900
+Subject: [PATCH 18/23] Revert "Revert "hwspinlock: rcar: Remove the MFIS clock
+ control""
+
+This reverts commit 0f2e362bbfc3 ("Revert "hwspinlock: rcar: Remove
+the MFIS clock control"")
+
+Signed-off-by: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
+---
+ drivers/hwspinlock/rcar_hwspinlock.c | 27 +++------------------------
+ 1 file changed, 3 insertions(+), 24 deletions(-)
+
+diff --git a/drivers/hwspinlock/rcar_hwspinlock.c b/drivers/hwspinlock/rcar_hwspinlock.c
+index 35ba8c1..e089d9a 100644
+--- a/drivers/hwspinlock/rcar_hwspinlock.c
++++ b/drivers/hwspinlock/rcar_hwspinlock.c
+@@ -1,7 +1,7 @@
+ /*
+  * rcar_hwspinlock.c
+  *
+- * Copyright (C) 2016 Renesas Electronics Corporation
++ * Copyright (C) 2016-2017 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
+@@ -13,7 +13,6 @@
+  * 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>
+@@ -60,16 +59,6 @@ static int rcar_hwspinlock_probe(struct platform_device *pdev)
+ 	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);
+ 
+@@ -80,7 +69,7 @@ static int rcar_hwspinlock_probe(struct platform_device *pdev)
+ 	if (IS_ERR(addr)) {
+ 		dev_err(&pdev->dev, "Failed to remap MFIS Lock register.\n");
+ 		ret = PTR_ERR(addr);
+-		goto clk_disable;
++		goto out;
+ 	}
+ 
+ 	/* create hwspinlock control info */
+@@ -90,7 +79,7 @@ static int rcar_hwspinlock_probe(struct platform_device *pdev)
+ 	if (!bank) {
+ 		dev_err(&pdev->dev, "Failed to allocate memory.\n");
+ 		ret = PTR_ERR(bank);
+-		goto clk_disable;
++		goto out;
+ 	}
+ 
+ 	for (idx = 0; idx < RCAR_HWSPINLOCK_NUM; idx++) {
+@@ -102,12 +91,6 @@ static int rcar_hwspinlock_probe(struct platform_device *pdev)
+ 	/* 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;
+@@ -116,7 +99,6 @@ static int rcar_hwspinlock_probe(struct platform_device *pdev)
+ 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) {
+@@ -125,9 +107,6 @@ static int rcar_hwspinlock_remove(struct platform_device *pdev)
+ 	}
+ 
+ 	pm_runtime_disable(&pdev->dev);
+-	clock = of_clk_get(pdev->dev.of_node, 0);
+-	if (clock)
+-		clk_disable_unprepare(clock);
+ 
+ 	return 0;
+ }
+-- 
+1.9.1
+