diff --git a/plat/rockchip/rk3399/drivers/soc/soc.c b/plat/rockchip/rk3399/drivers/soc/soc.c
new file mode 100644
index 0000000..f8d66c2
--- /dev/null
+++ b/plat/rockchip/rk3399/drivers/soc/soc.c
@@ -0,0 +1,348 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+#include <arch_helpers.h>
+#include <debug.h>
+#include <delay_timer.h>
+#include <mmio.h>
+#include <platform_def.h>
+#include <plat_private.h>
+#include <rk3399_def.h>
+#include <soc.h>
+
+/* Table of regions to map using the MMU.  */
+const mmap_region_t plat_rk_mmap[] = {
+	MAP_REGION_FLAT(GIC500_BASE, GIC500_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(CCI500_BASE, CCI500_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(STIME_BASE, STIME_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(CRUS_BASE, CRUS_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(SGRF_BASE, SGRF_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(PMU_BASE, PMU_SIZE,
+			MT_DEVICE | MT_RW | MT_NS),
+	MAP_REGION_FLAT(PMUSRAM_BASE, PMUSRAM_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(RK3399_UART2_BASE, RK3399_UART2_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	{ 0 }
+};
+
+/* The RockChip power domain tree descriptor */
+const unsigned char rockchip_power_domain_tree_desc[] = {
+	/* No of root nodes */
+	PLATFORM_SYSTEM_COUNT,
+	/* No of children for the root node */
+	PLATFORM_CLUSTER_COUNT,
+	/* No of children for the first cluster node */
+	PLATFORM_CLUSTER0_CORE_COUNT,
+	/* No of children for the second cluster node */
+	PLATFORM_CLUSTER1_CORE_COUNT
+};
+
+void secure_timer_init(void)
+{
+	mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_END_COUNT0, 0xffffffff);
+	mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_END_COUNT1, 0xffffffff);
+
+	mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_INIT_COUNT0, 0x0);
+	mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_INIT_COUNT0, 0x0);
+
+	/* auto reload & enable the timer */
+	mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_CONTROL_REG,
+		      TIMER_EN | TIMER_FMODE);
+}
+
+void sgrf_init(void)
+{
+	/* security config for master */
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON3_7(5),
+		      SGRF_SOC_CON_WMSK | SGRF_SOC_ALLMST_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON3_7(6),
+		      SGRF_SOC_CON_WMSK | SGRF_SOC_ALLMST_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON3_7(7),
+		      SGRF_SOC_CON_WMSK | SGRF_SOC_ALLMST_NS);
+
+	/* security config for slave */
+	mmio_write_32(SGRF_BASE + SGRF_PMU_SLV_CON0_1(0),
+		      SGRF_PMU_SLV_S_CFGED |
+		      SGRF_PMU_SLV_CRYPTO1_NS);
+	mmio_write_32(SGRF_BASE + SGRF_PMU_SLV_CON0_1(1),
+		      SGRF_PMU_SLV_CON1_CFG);
+	mmio_write_32(SGRF_BASE + SGRF_SLV_SECURE_CON0_4(0),
+		      SGRF_SLV_S_WMSK | SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SLV_SECURE_CON0_4(1),
+		      SGRF_SLV_S_WMSK | SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SLV_SECURE_CON0_4(2),
+		      SGRF_SLV_S_WMSK | SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SLV_SECURE_CON0_4(3),
+		      SGRF_SLV_S_WMSK | SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SLV_SECURE_CON0_4(4),
+		      SGRF_SLV_S_WMSK | SGRF_SLV_S_ALL_NS);
+
+	/* security config for ddr memery */
+	mmio_write_32(SGRF_BASE + SGRF_DDRRGN_CON0_16(16),
+		      SGRF_DDR_RGN_BYPS);
+}
+
+static void dma_secure_cfg(uint32_t secure)
+{
+	if (secure) {
+		/* rgn0 secure for dmac0 and dmac1 */
+		mmio_write_32(SGRF_BASE + SGRF_DDRRGN_CON20_34(22),
+			      SGRF_L_MST_S_DDR_RGN(0) | /* dmac0 */
+			      SGRF_H_MST_S_DDR_RGN(0) /* dmac1 */
+			      );
+
+		/* set dmac0 boot, under secure state */
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(8),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(9),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(10),
+			      SGRF_DMAC_CFG_S);
+
+		/* dmac0 soft reset */
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC0_RST);
+		udelay(5);
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC0_RST_RLS);
+
+		/* set dmac1 boot, under secure state */
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(11),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(12),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(13),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(14),
+			      SGRF_DMAC_CFG_S);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(15),
+			      SGRF_DMAC_CFG_S);
+
+		/* dmac1 soft reset */
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC1_RST);
+		udelay(5);
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC1_RST_RLS);
+	} else {
+		/* rgn non-secure for dmac0 and dmac1 */
+		mmio_write_32(SGRF_BASE + SGRF_DDRRGN_CON20_34(22),
+			      DMAC1_RGN_NS | DMAC0_RGN_NS);
+
+		/* set dmac0 boot, under non-secure state */
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(8),
+			      DMAC0_BOOT_CFG_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(9),
+			      DMAC0_BOOT_PERIPH_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(10),
+			      DMAC0_BOOT_ADDR_NS);
+
+		/* dmac0 soft reset */
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC0_RST);
+		udelay(5);
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC0_RST_RLS);
+
+		/* set dmac1 boot, under non-secure state */
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(11),
+			      DMAC1_BOOT_CFG_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(12),
+			      DMAC1_BOOT_PERIPH_L_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(13),
+			      DMAC1_BOOT_ADDR_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(14),
+			      DMAC1_BOOT_PERIPH_H_NS);
+		mmio_write_32(SGRF_BASE + SGRF_SOC_CON8_15(15),
+			      DMAC1_BOOT_IRQ_NS);
+
+		/* dmac1 soft reset */
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC1_RST);
+		udelay(5);
+		mmio_write_32(CRU_BASE + CRU_SOFTRST_CON(10),
+			      CRU_DMAC1_RST_RLS);
+	}
+}
+
+/* pll suspend */
+struct deepsleep_data_s slp_data;
+
+static void pll_suspend_prepare(uint32_t pll_id)
+{
+	int i;
+
+	if (pll_id == PPLL_ID)
+		for (i = 0; i < PLL_CON_COUNT; i++)
+			slp_data.plls_con[pll_id][i] =
+				mmio_read_32(PMUCRU_BASE + PMUCRU_PPLL_CON(i));
+	else
+		for (i = 0; i < PLL_CON_COUNT; i++)
+			slp_data.plls_con[pll_id][i] =
+				mmio_read_32(CRU_BASE + CRU_PLL_CON(pll_id, i));
+}
+
+static void set_pll_slow_mode(uint32_t pll_id)
+{
+	if (pll_id == PPLL_ID)
+		mmio_write_32(PMUCRU_BASE + PMUCRU_PPLL_CON(3), PLL_SLOW_MODE);
+	else
+		mmio_write_32((CRU_BASE +
+			      CRU_PLL_CON(pll_id, 3)), PLL_SLOW_MODE);
+}
+
+static void set_pll_normal_mode(uint32_t pll_id)
+{
+	if (pll_id == PPLL_ID)
+		mmio_write_32(PMUCRU_BASE + PMUCRU_PPLL_CON(3), PLL_NOMAL_MODE);
+	else
+		mmio_write_32(CRU_BASE +
+			      CRU_PLL_CON(pll_id, 3), PLL_NOMAL_MODE);
+}
+
+static void set_pll_bypass(uint32_t pll_id)
+{
+	if (pll_id == PPLL_ID)
+		mmio_write_32(PMUCRU_BASE +
+			      PMUCRU_PPLL_CON(3), PLL_BYPASS_MODE);
+	else
+		mmio_write_32(CRU_BASE +
+			      CRU_PLL_CON(pll_id, 3), PLL_BYPASS_MODE);
+}
+
+static void _pll_suspend(uint32_t pll_id)
+{
+	set_pll_slow_mode(pll_id);
+	set_pll_bypass(pll_id);
+}
+
+void plls_suspend(void)
+{
+	uint32_t i, pll_id;
+
+	for (pll_id = ALPLL_ID; pll_id < END_PLL_ID; pll_id++)
+		pll_suspend_prepare(pll_id);
+
+	for (i = 0; i < CRU_CLKSEL_COUNT; i++)
+		slp_data.cru_clksel_con[i] =
+			mmio_read_32(CRU_BASE +
+				     CRU_CLKSEL_OFFSET + i * REG_SIZE);
+
+	for (i = 0; i < PMUCRU_CLKSEL_CONUT; i++)
+		slp_data.pmucru_clksel_con[i] =
+			mmio_read_32(PMUCRU_BASE +
+				     PMUCRU_CLKSEL_OFFSET + i * REG_SIZE);
+
+	_pll_suspend(CPLL_ID);
+	_pll_suspend(NPLL_ID);
+	_pll_suspend(VPLL_ID);
+	_pll_suspend(PPLL_ID);
+	_pll_suspend(GPLL_ID);
+	_pll_suspend(ABPLL_ID);
+	_pll_suspend(ALPLL_ID);
+}
+
+static void set_plls_nobypass(uint32_t pll_id)
+{
+	if (pll_id == PPLL_ID)
+		mmio_write_32(PMUCRU_BASE + PMUCRU_PPLL_CON(3),
+			      PLL_NO_BYPASS_MODE);
+	else
+		mmio_write_32(CRU_BASE + CRU_PLL_CON(pll_id, 3),
+			      PLL_NO_BYPASS_MODE);
+}
+
+static void plls_resume_prepare(void)
+{
+	int i;
+
+	for (i = 0; i < CRU_CLKSEL_COUNT; i++)
+		mmio_write_32((CRU_BASE + CRU_CLKSEL_OFFSET + i * REG_SIZE),
+			      REG_SOC_WMSK | slp_data.cru_clksel_con[i]);
+	for (i = 0; i < PMUCRU_CLKSEL_CONUT; i++)
+		mmio_write_32((PMUCRU_BASE +
+			      PMUCRU_CLKSEL_OFFSET + i * REG_SIZE),
+			      REG_SOC_WMSK | slp_data.pmucru_clksel_con[i]);
+}
+
+void plls_resume(void)
+{
+	int pll_id;
+
+	plls_resume_prepare();
+	for (pll_id = ALPLL_ID; pll_id < END_PLL_ID; pll_id++) {
+		set_plls_nobypass(pll_id);
+		set_pll_normal_mode(pll_id);
+	}
+}
+
+void soc_global_soft_reset_init(void)
+{
+	mmio_write_32(PMUCRU_BASE + CRU_PMU_RSTHOLD_CON(1),
+		      CRU_PMU_SGRF_RST_RLS);
+}
+
+void  __dead2 soc_global_soft_reset(void)
+{
+	uint32_t temp_val;
+
+	set_pll_slow_mode(VPLL_ID);
+	set_pll_slow_mode(NPLL_ID);
+	set_pll_slow_mode(GPLL_ID);
+	set_pll_slow_mode(CPLL_ID);
+	set_pll_slow_mode(PPLL_ID);
+	set_pll_slow_mode(ABPLL_ID);
+	set_pll_slow_mode(ALPLL_ID);
+	temp_val = mmio_read_32(CRU_BASE + CRU_GLB_RST_CON) |
+		   PMU_RST_BY_FIRST_SFT;
+	mmio_write_32(CRU_BASE + CRU_GLB_RST_CON, temp_val);
+	mmio_write_32(CRU_BASE + CRU_GLB_SRST_FST, GLB_SRST_FST_CFG_VAL);
+
+	/*
+	 * Maybe the HW needs some times to reset the system,
+	 * so we do not hope the core to excute valid codes.
+	 */
+	while (1)
+	;
+}
+
+void plat_rockchip_soc_init(void)
+{
+	secure_timer_init();
+	dma_secure_cfg(0);
+	sgrf_init();
+	soc_global_soft_reset_init();
+}
diff --git a/plat/rockchip/rk3399/drivers/soc/soc.h b/plat/rockchip/rk3399/drivers/soc/soc.h
new file mode 100644
index 0000000..9100d02
--- /dev/null
+++ b/plat/rockchip/rk3399/drivers/soc/soc.h
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2016, 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 __SOC_H__
+#define __SOC_H__
+
+#define GLB_SRST_FST_CFG_VAL	0xfdb9
+#define GLB_SRST_SND_CFG_VAL	0xeca8
+
+#define PMUCRU_PPLL_CON_OFFSET		0x000
+#define PMUCRU_PPLL_CON_BASE_ADDR	(PMUCRU_BASE + PMUCRU_PPLL_CON_OFFSET)
+#define PMUCRU_PPLL_CON_CONUT		0x06
+
+#define PMUCRU_PPLL_CON(num)		(PMUCRU_PPLL_CON_BASE_ADDR + num * 4)
+#define CRU_PLL_CON(pll_id, num)	(CRU_BASE + pll_id  * 0x20 + num * 4)
+#define PLL_MODE_MSK			0x03
+#define PLL_MODE_SHIFT			0x08
+#define PLL_BYPASS_MSK			0x01
+#define PLL_BYPASS_SHIFT		0x01
+#define PLL_PWRDN_MSK			0x01
+#define PLL_PWRDN_SHIFT			0x0
+#define PLL_BYPASS			BIT(1)
+#define PLL_PWRDN			BIT(0)
+
+#define NO_PLL_BYPASS			(0x00)
+#define NO_PLL_PWRDN			(0x00)
+
+#define PLL_SLOW_MODE			BITS_WITH_WMASK(PLL_MODE_MSK,\
+						SLOW_MODE, PLL_MODE_SHIFT)
+#define PLL_BYPASS_MODE			BITS_WITH_WMASK(PLL_BYPASS_MSK,\
+						PLL_BYPASS, PLL_BYPASS_SHIFT)
+#define PLL_NO_BYPASS_MODE		BITS_WITH_WMASK(PLL_BYPASS_MSK,\
+						NO_PLL_BYPASS, PLL_BYPASS_SHIFT)
+#define PLL_NOMAL_MODE			BITS_WITH_WMASK(PLL_MODE_MSK,\
+						NORMAL_MODE, PLL_MODE_SHIFT)
+
+#define PLL_CON_COUNT			0x06
+#define CRU_CLKSEL_COUNT		0x108
+#define CRU_CLKSEL_OFFSET		0x300
+
+#define PMUCRU_CLKSEL_CONUT		0x06
+#define PMUCRU_CLKSEL_OFFSET		0x080
+#define REG_SIZE			0x04
+#define REG_SOC_WMSK			0xffff0000
+
+enum plls_id {
+	ALPLL_ID = 0,
+	ABPLL_ID,
+	DPLL_ID,
+	CPLL_ID,
+	GPLL_ID,
+	NPLL_ID,
+	VPLL_ID,
+	PPLL_ID,
+	END_PLL_ID,
+};
+
+enum pll_work_mode {
+	SLOW_MODE = 0x00,
+	NORMAL_MODE = 0x01,
+	DEEP_SLOW_MODE = 0x02,
+};
+
+enum glb_sft_reset {
+	PMU_RST_BY_FIRST_SFT,
+	PMU_RST_BY_SECOND_SFT = BIT(2),
+	PMU_RST_NOT_BY_SFT = BIT(3),
+};
+
+struct deepsleep_data_s {
+	uint32_t plls_con[END_PLL_ID][PLL_CON_COUNT];
+	uint32_t pmucru_clksel_con[PMUCRU_CLKSEL_CONUT];
+	uint32_t cru_clksel_con[CRU_CLKSEL_COUNT];
+};
+
+/**************************************************
+ * secure timer
+ **************************************************/
+
+/* chanal0~5 */
+#define STIMER0_CHN_BASE(n)	(STIME_BASE + 0x20 * (n))
+/* chanal6~11 */
+#define STIMER1_CHN_BASE(n)	(STIME_BASE + 0x8000 + 0x20 * (n))
+
+ /* low 32 bits */
+#define TIMER_END_COUNT0	0x00
+ /* high 32 bits */
+#define TIMER_END_COUNT1	0x04
+
+#define TIMER_CURRENT_VALUE0	0x08
+#define TIMER_CURRENT_VALUE1	0x0C
+
+ /* low 32 bits */
+#define TIMER_INIT_COUNT0	0x10
+ /* high 32 bits */
+#define TIMER_INIT_COUNT1	0x14
+
+#define TIMER_INTSTATUS		0x18
+#define TIMER_CONTROL_REG	0x1c
+
+#define TIMER_EN			0x1
+
+#define TIMER_FMODE		(0x0 << 1)
+#define TIMER_RMODE		(0x1 << 1)
+
+/**************************************************
+ * cru reg, offset
+ **************************************************/
+#define CRU_SOFTRST_CON(n)	(0x400 + (n) * 4)
+
+#define CRU_DMAC0_RST		BIT_WITH_WMSK(3)
+ /* reset release*/
+#define CRU_DMAC0_RST_RLS	WMSK_BIT(3)
+
+#define CRU_DMAC1_RST		BIT_WITH_WMSK(4)
+ /* reset release*/
+#define CRU_DMAC1_RST_RLS	WMSK_BIT(4)
+
+#define CRU_GLB_RST_CON		0x0510
+#define CRU_GLB_SRST_FST	0x0500
+#define CRU_GLB_SRST_SND	0x0504
+
+/**************************************************
+ * pmu cru reg, offset
+ **************************************************/
+#define CRU_PMU_RSTHOLD_CON(n)		(0x120 + n * 4)
+/* reset hold*/
+#define CRU_PMU_SGRF_RST_HOLD		BIT_WITH_WMSK(6)
+/* reset hold release*/
+#define CRU_PMU_SGRF_RST_RLS		WMSK_BIT(6)
+/**************************************************
+ * sgrf reg, offset
+ **************************************************/
+#define SGRF_SOC_CON0_1(n)		(0xc000 + (n) * 4)
+#define SGRF_SOC_CON3_7(n)		(0xe00c + ((n) - 3) * 4)
+#define SGRF_SOC_CON8_15(n)		(0x8020 + ((n) - 8) * 4)
+#define SGRF_PMU_SLV_CON0_1(n)		(0xc240 + ((n) - 0) * 4)
+#define SGRF_SLV_SECURE_CON0_4(n)	(0xe3c0 + ((n) - 0) * 4)
+#define SGRF_DDRRGN_CON0_16(n)		((n) * 4)
+#define SGRF_DDRRGN_CON20_34(n)		(0x50 + ((n) - 20) * 4)
+
+/* security config for master */
+#define SGRF_SOC_CON_WMSK		0xffff0000
+/* All of master in ns */
+#define SGRF_SOC_ALLMST_NS		0xffff
+
+/* security config for slave */
+#define SGRF_SLV_S_WMSK			0xffff0000
+#define SGRF_SLV_S_ALL_NS		0x0
+
+/* security config pmu slave ip */
+/* All of slaves  is ns */
+#define SGRF_PMU_SLV_S_NS		BIT_WITH_WMSK(0)
+/* slaves secure attr is configed */
+#define SGRF_PMU_SLV_S_CFGED		WMSK_BIT(0)
+#define SGRF_PMU_SLV_CRYPTO1_NS		WMSK_BIT(1)
+
+#define SGRF_PMUSRAM_S			BIT(8)
+
+#define SGRF_PMU_SLV_CON1_CFG		(SGRF_SLV_S_WMSK | \
+					SGRF_PMUSRAM_S)
+/* ddr region */
+#define SGRF_DDR_RGN_BYPS	BIT_WITH_WMSK(9) /* All of ddr rgn  is ns */
+
+/* The MST access the ddr rgn n with secure attribution */
+#define SGRF_L_MST_S_DDR_RGN(n)	BIT_WITH_WMSK((n))
+/* bits[16:8]*/
+#define SGRF_H_MST_S_DDR_RGN(n)	BIT_WITH_WMSK((n) + 8)
+
+/* dmac to periph s or ns*/
+#define SGRF_DMAC_CFG_S		0xffff0000
+
+#define DMAC1_RGN_NS			0xff000000
+#define DMAC0_RGN_NS			0x00ff0000
+
+#define DMAC0_BOOT_CFG_NS		0xfffffff8
+#define DMAC0_BOOT_PERIPH_NS		0xffff0fff
+#define DMAC0_BOOT_ADDR_NS		0xffff0000
+
+#define DMAC1_BOOT_CFG_NS		0xffff0008
+#define DMAC1_BOOT_PERIPH_L_NS		0xffff0fff
+#define DMAC1_BOOT_ADDR_NS		0xffff0000
+#define DMAC1_BOOT_PERIPH_H_NS		0xffffffff
+#define DMAC1_BOOT_IRQ_NS		0xffffffff
+
+#define CPU_BOOT_ADDR_WMASK	0xffff0000
+#define CPU_BOOT_ADDR_ALIGN	16
+
+/*
+ * When system reset in running state, we want the cpus to be reboot
+ * from maskrom (system reboot),
+ * the pmusgrf reset-hold bits needs to be released.
+ * When system wake up from system deep suspend, some soc will be reset
+ * when waked up,
+ * we want the bootcpu to be reboot from pmusram,
+ * the pmusgrf reset-hold bits needs to be held.
+ */
+static inline void pmu_sgrf_rst_hld_release(void)
+{
+	mmio_write_32(PMUCRU_BASE + CRU_PMU_RSTHOLD_CON(1),
+		      CRU_PMU_SGRF_RST_RLS);
+}
+
+static inline void pmu_sgrf_rst_hld(void)
+{
+	mmio_write_32(PMUCRU_BASE + CRU_PMU_RSTHOLD_CON(1),
+		      CRU_PMU_SGRF_RST_HOLD);
+}
+
+/* funciton*/
+void __dead2 soc_global_soft_reset(void);
+void plls_resume(void);
+void plls_suspend(void);
+
+#endif /* __SOC_H__ */