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ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC

The exynos5800 is very similar to exynos5420. We can re-use
the existing MCPM support for exynos5800 for secondary boot
-up and switching.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Abhilash Kesavan 11 years ago
parent
commit
f99acff1c8
1 changed files with 7 additions and 1 deletions
  1. 7 1
      arch/arm/mach-exynos/mcpm-exynos.c

+ 7 - 1
arch/arm/mach-exynos/mcpm-exynos.c

@@ -290,13 +290,19 @@ static void __naked exynos_pm_power_up_setup(unsigned int affinity_level)
 	"b	cci_enable_port_for_self");
 	"b	cci_enable_port_for_self");
 }
 }
 
 
+static const struct of_device_id exynos_dt_mcpm_match[] = {
+	{ .compatible = "samsung,exynos5420" },
+	{ .compatible = "samsung,exynos5800" },
+	{},
+};
+
 static int __init exynos_mcpm_init(void)
 static int __init exynos_mcpm_init(void)
 {
 {
 	struct device_node *node;
 	struct device_node *node;
 	void __iomem *ns_sram_base_addr;
 	void __iomem *ns_sram_base_addr;
 	int ret;
 	int ret;
 
 
-	node = of_find_compatible_node(NULL, NULL, "samsung,exynos5420");
+	node = of_find_matching_node(NULL, exynos_dt_mcpm_match);
 	if (!node)
 	if (!node)
 		return -ENODEV;
 		return -ENODEV;
 	of_node_put(node);
 	of_node_put(node);