first and last commit

platform/s5l8747x/pmgr/pmgr.c

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+/*
+ * Copyright (C) 2011 Apple Inc. All rights reserved.
+ *
+ * This document is the property of Apple Inc.
+ * It is considered confidential and proprietary.
+ *
+ * This document may not be reproduced or transmitted in any form,
+ * in whole or in part, without the express written permission of
+ * Apple Inc.
+ */
+#include <arch.h>
+#include <platform.h>
+#include <platform/timer.h>
+#include <platform/power.h>
+#include <platform/soc/power.h>
+#include <sys.h>
+#include <sys/boot.h>
+#include <sys/menu.h>
+
+
+void platform_power_init(void)
+{
+	// configure the AAM clock
+	rPWRCONF = (0 << 25) | (1<<24) | (0<<20) |		// AAM clock 12MHz, prescalar on /1
+		   (2<<16) |					// enable 2 synch flip flops
+		   (1<<14) |					// enable all OSCs in normal mode
+		   (1<<13) |					// enable all OSCs in normal mode
+		   (1<<12) |					// enable all OSCs in normal mode
+		   (1<<1);
+
+	rTMCMD = 0;    	       	  				// Stop the AAM timer
+	rTMPRE = platform_get_osc_frequency() / 1000000;	// Set timer prescale for 1 MHz
+}
+
+void platform_power_spin(u_int32_t usecs)
+{
+	rTMDATA = usecs;
+	rTMCMD = (1 << 1) | (1 << 0);				// Clear and start the AAM timer
+
+	while ((rTMALARM & 1) == 0);				// Wait for the timer to fire
+
+	rTMCMD = (1 << 1) | (0 << 0);				// Clear and stop the AAM timer
+}
+
+void platform_disable_keys(u_int32_t gid, u_int32_t uid)
+{
+	if (gid) rSECCONF = 1 << 1;
+	if (uid) rSECCONF = 1 << 0;
+}
+
+

platform/s5l8747x/pmgr/rules.mk

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+# Copyright (C) 2007 Apple Inc. All rights reserved.
+#
+# This document is the property of Apple Inc.
+# It is considered confidential and proprietary.
+#
+# This document may not be reproduced or transmitted in any form,
+# in whole or in part, without the express written permission of
+# Apple Inc.
+#
+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+OPTIONS += \
+	WITH_HW_CLOCKS=1 \
+	WITH_HW_PLATFORM_POWER=1 \
+	WITH_HW_POWER_GATING=0
+
+ALL_OBJS += $(LOCAL_DIR)/pmgr.o