[ARM] 5466/1: Freescale STMP platform support [5/10]

Shared (platform) headers

Signed-off-by: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 47 insertions, 0 deletions

diff --git a/arch/arm/plat-stmp3xxx/include/mach/system.h b/arch/arm/plat-stmp3xxx/include/mach/system.h
new file mode 100644
index 00000000000..dac48d26714
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/system.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/proc-fns.h>
+#include <mach/regs-clkctrl.h>
+#include <mach/regs-power.h>
+
+static inline void arch_idle(void)
+{
+	/*
+	 * This should do all the clock switching
+	 * and wait for interrupt tricks
+	 */
+
+	cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+	/* Set BATTCHRG to default value */
+	HW_POWER_CHARGE_WR(0x00010000);
+
+	/* Set MINPWR to default value   */
+	HW_POWER_MINPWR_WR(0);
+
+	/* Reset digital side of chip (but not power or RTC) */
+	HW_CLKCTRL_RESET_WR(BM_CLKCTRL_RESET_DIG);
+
+	/* Should not return */
+}
+
+#endif