Merge pull request #356 from mtk09422/mt8173-support-v3

Mt8173 support v3

1 files changed, 78 insertions, 0 deletions

diff --git a/plat/mediatek/mt8173/drivers/rtc/rtc.h b/plat/mediatek/mt8173/drivers/rtc/rtc.h
new file mode 100644
index 00000000..c2138cd8
--- /dev/null
+++ b/plat/mediatek/mt8173/drivers/rtc/rtc.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __PLAT_DRIVER_RTC_H__
+#define __PLAT_DRIVER_RTC_H__
+
+/* RTC registers */
+enum {
+	RTC_BBPU = 0xE000,
+	RTC_IRQ_STA = 0xE002,
+	RTC_IRQ_EN = 0xE004,
+	RTC_CII_EN = 0xE006
+};
+
+enum {
+	RTC_OSC32CON = 0xE026,
+	RTC_CON = 0xE03E,
+	RTC_WRTGR = 0xE03C
+};
+
+enum {
+	RTC_PDN1 = 0xE02C,
+	RTC_PDN2 = 0xE02E,
+	RTC_SPAR0 = 0xE030,
+	RTC_SPAR1 = 0xE032,
+	RTC_PROT = 0xE036,
+	RTC_DIFF = 0xE038,
+	RTC_CALI = 0xE03A
+};
+
+enum {
+	RTC_PROT_UNLOCK1 = 0x586A,
+	RTC_PROT_UNLOCK2 = 0x9136
+};
+
+enum {
+	RTC_BBPU_PWREN	= 1U << 0,
+	RTC_BBPU_BBPU	= 1U << 2,
+	RTC_BBPU_AUTO	= 1U << 3,
+	RTC_BBPU_CLRPKY	= 1U << 4,
+	RTC_BBPU_RELOAD	= 1U << 5,
+	RTC_BBPU_CBUSY	= 1U << 6
+};
+
+enum {
+	RTC_BBPU_KEY	= 0x43 << 8
+};
+
+void rtc_bbpu_power_down(void);
+
+#endif /* __PLAT_DRIVER_RTC_H__ */