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yaml --- r: 370641 b: refs/heads/master c: 5c04b57 h: refs/heads/master i: 370639: 5961d18 v: v3
git-mirror · Apr 15, 2013 · 4880d9d · 4880d9d
1 parent e7379a2
commit 4880d9d
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Showing 4 changed files with 21 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a93216c9212cb9ec36bb71776b706e7ed2d9d67c
+refs/heads/master: 5c04b57fe33c7700e433983bb69e50ec8d8f08cd
diff --git a/trunk/arch/arm/mach-socfpga/core.h b/trunk/arch/arm/mach-socfpga/core.h
@@ -20,12 +20,23 @@
 #ifndef __MACH_CORE_H
 #define __MACH_CORE_H
 
+#define SOCFPGA_RSTMGR_CTRL	0x04
+#define SOCFPGA_RSTMGR_MODPERRST	0x14
+#define SOCFPGA_RSTMGR_BRGMODRST	0x1c
+
+/* System Manager bits */
+#define RSTMGR_CTRL_SWCOLDRSTREQ	0x1	/* Cold Reset */
+#define RSTMGR_CTRL_SWWARMRSTREQ	0x2	/* Warm Reset */
+
 extern void socfpga_secondary_startup(void);
 extern void __iomem *socfpga_scu_base_addr;
 
 extern void socfpga_init_clocks(void);
 extern void socfpga_sysmgr_init(void);
 
+extern void __iomem *sys_manager_base_addr;
+extern void __iomem *rst_manager_base_addr;
+
 extern struct smp_operations socfpga_smp_ops;
 extern char secondary_trampoline, secondary_trampoline_end;
 

diff --git a/trunk/arch/arm/mach-socfpga/platsmp.c b/trunk/arch/arm/mach-socfpga/platsmp.c
@@ -30,9 +30,6 @@
 
 #include "core.h"
 
-extern void __iomem *sys_manager_base_addr;
-extern void __iomem *rst_manager_base_addr;
-
 static void __cpuinit socfpga_secondary_init(unsigned int cpu)
 {
 	/*

diff --git a/trunk/arch/arm/mach-socfpga/socfpga.c b/trunk/arch/arm/mach-socfpga/socfpga.c
@@ -87,7 +87,15 @@ static void __init socfpga_init_irq(void)
 
 static void socfpga_cyclone5_restart(char mode, const char *cmd)
 {
-	/* TODO: */
+	u32 temp;
+
+	temp = readl(rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL);
+
+	if (mode == 'h')
+		temp |= RSTMGR_CTRL_SWCOLDRSTREQ;
+	else
+		temp |= RSTMGR_CTRL_SWWARMRSTREQ;
+	writel(temp, rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL);
 }
 
 static void __init socfpga_cyclone5_init(void)