diff --git a/plat/brcm/board/stingray/include/crmu_def.h b/plat/brcm/board/stingray/include/crmu_def.h
new file mode 100644
index 0000000..ebc2bb6
--- /dev/null
+++ b/plat/brcm/board/stingray/include/crmu_def.h
@@ -0,0 +1,227 @@
+/*
+ * Copyright (c) 2019-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CRMU_DEF_H
+#define CRMU_DEF_H
+
+#define CRMU_REGS_BASE			0x66410000
+/* 32 kB IDRAM */
+#define CRMU_IDRAM_BASE_ADDR		CRMU_REGS_BASE
+#define CRMU_IDRAM_SIZE			0x8000
+/* 4 kB Scratch RAM */
+#define CRMU_SRAM_BASE			(CRMU_IDRAM_BASE_ADDR + CRMU_IDRAM_SIZE)
+#define CRMU_SRAM_SIZE			0x1000
+
+#define CRMU_RESERVED_SPACE		0x3000
+#define CRMU_CORE_BASE			(CRMU_SRAM_BASE + CRMU_SRAM_SIZE + \
+					 CRMU_RESERVED_SPACE)
+
+#define CRMU_SHARED_SRAM_BASE		CRMU_SRAM_BASE
+#define CRMU_SHARED_SRAM_SIZE		0x200
+#define CRMU_CFG_BASE			(CRMU_SHARED_SRAM_BASE + \
+					 CRMU_SHARED_SRAM_SIZE)
+
+#define CRMU_PWR_GOOD_STATUS		CRMU_CORE_BASE
+#define CRMU_PWR_GOOD_STATUS__BBL_POWER_GOOD 0
+#define CRMU_ISO_CELL_CONTROL		(CRMU_CORE_BASE + 0x4)
+#define CRMU_ISO_CELL_CONTROL__CRMU_ISO_PDBBL 16
+#define CRMU_ISO_CELL_CONTROL__CRMU_ISO_PDBBL_TAMPER 24
+#define CRMU_SPRU_SOURCE_SEL_STAT	(CRMU_CORE_BASE + 0xc)
+#define CRMU_SPRU_SOURCE_SEL_STAT__SPRU_SOURCE_SELECT 0
+#define BSTI_BASE			(CRMU_CORE_BASE + 0x28)
+#define BSTI_CONTROL_OFFSET		BSTI_BASE
+#define BSTI_COMMAND_OFFSET		(BSTI_BASE + 0x4)
+
+#define OCOTP_REGS_BASE			(CRMU_CORE_BASE + 0x400)
+
+#define CRMU_TCI_BASE			(CRMU_CORE_BASE + 0x800)
+#define CRMU_SWREG_STATUS_ADDR		(CRMU_TCI_BASE + 0x0c)
+#define CRMU_CHIP_OTPC_STATUS		(CRMU_TCI_BASE + 0x10)
+#define CRMU_CHIP_OTPC_STATUS__OTP_BISR_LOAD_DONE 19
+#define CRMU_BISR_PDG_MASK		(CRMU_TCI_BASE + 0x4c)
+#define CRMU_BISR_PDG_MASK__CRMU_BISR_IHOST0 2
+#define CRMU_BISR_PDG_MASK__CRMU_BISR_IHOST1 3
+#define CRMU_BISR_PDG_MASK__CRMU_BISR_IHOST2 4
+#define CRMU_BISR_PDG_MASK__CRMU_BISR_IHOST3 0
+#define CRMU_POWER_POLL			(CRMU_TCI_BASE + 0x60)
+#define CRMU_OTP_STATUS			CRMU_POWER_POLL
+#define CRMU_OTP_STATUS_BIT		1
+#define CRMU_DDR_PHY_AON_CTRL		(CRMU_TCI_BASE + 0x64)
+#define CRMU_DDRPHY2_HW_RESETN_R	BIT(21)
+#define CRMU_DDRPHY2_PWROKIN_PHY_R	BIT(20)
+#define CRMU_DDRPHY2_PWRONIN_PHY_R	BIT(19)
+#define CRMU_DDRPHY2_ISO_PHY_DFI_R	BIT(18)
+#define CRMU_DDRPHY2_ISO_PHY_REGS_R	BIT(17)
+#define CRMU_DDRPHY2_ISO_PHY_PLL_R	BIT(16)
+#define CRMU_DDRPHY1_HW_RESETN_R	BIT(13)
+#define CRMU_DDRPHY1_PWROKIN_PHY_R	BIT(12)
+#define CRMU_DDRPHY1_PWRONIN_PHY_R	BIT(11)
+#define CRMU_DDRPHY1_ISO_PHY_DFI_R	BIT(10)
+#define CRMU_DDRPHY1_ISO_PHY_REGS_R	BIT(9)
+#define CRMU_DDRPHY1_ISO_PHY_PLL_R	BIT(8)
+#define CRMU_DDRPHY0_HW_RESETN_R	BIT(5)
+#define CRMU_DDRPHY0_PWROKIN_PHY_R	BIT(4)
+#define CRMU_DDRPHY0_PWRONIN_PHY_R	BIT(3)
+#define CRMU_DDRPHY0_ISO_PHY_DFI_R	BIT(2)
+#define CRMU_DDRPHY0_ISO_PHY_REGS_R	BIT(1)
+#define CRMU_DDRPHY0_ISO_PHY_PLL_R	BIT(0)
+#define CRMU_EMEM_RESET_N_R		BIT(16)
+#define CRMU_EMEM_PRESET_N_R		BIT(0)
+#define CRMU_SWREG_CTRL_ADDR		(CRMU_TCI_BASE + 0x6c)
+#define CRMU_AON_CTRL1			(CRMU_TCI_BASE + 0x70)
+#define CRMU_AON_CTRL1__LCPLL1_ISO_IN    18
+#define CRMU_AON_CTRL1__LCPLL1_PWRON_LDO 19
+#define CRMU_AON_CTRL1__LCPLL1_PWR_ON    20
+#define CRMU_AON_CTRL1__LCPLL0_ISO_IN    21
+#define CRMU_AON_CTRL1__LCPLL0_PWRON_LDO 22
+#define CRMU_AON_CTRL1__LCPLL0_PWR_ON    23
+#define CRMU_PCIE_LCPLL_PWR_ON_SHIFT     29
+#define CRMU_PCIE_LCPLL_PWR_ON_MASK      BIT(CRMU_PCIE_LCPLL_PWR_ON_SHIFT)
+#define CRMU_PCIE_LCPLL_PWRON_LDO_SHIFT  28
+#define CRMU_PCIE_LCPLL_PWRON_LDO_MASK   BIT(CRMU_PCIE_LCPLL_PWRON_LDO_SHIFT)
+#define CRMU_PCIE_LCPLL_ISO_IN_SHIFT     27
+#define CRMU_PCIE_LCPLL_ISO_IN_MASK      BIT(CRMU_PCIE_LCPLL_ISO_IN_SHIFT)
+#define CRMU_MASTER_AXI_ARUSER_CONFIG	(CRMU_TCI_BASE + 0x74)
+#define CRMU_MASTER_AXI_AWUSER_CONFIG	(CRMU_TCI_BASE + 0x78)
+#define CRMU_DDR_PHY_AON_CTRL_1		(CRMU_TCI_BASE + 0x8c)
+
+#define CDRU_BASE_ADDR			(CRMU_CORE_BASE + 0x1000)
+#define CDRU_MISC_RESET_CONTROL		CDRU_BASE_ADDR
+#define CDRU_MISC_RESET_CONTROL_TS_RESET_N		16
+#define CDRU_MISC_RESET_CONTROL__CDRU_USBSS_RESET_N	14
+#define CDRU_MISC_RESET_CONTROL__CDRU_SATA_RESET_N_R	15
+#define CDRU_MISC_RESET_CONTROL__CDRU_MHB_RESET_N_R	13
+#define CDRU_MISC_RESET_CONTROL__CDRU_PCIE_RESET_N_R	3
+#define CDRU_MISC_RESET_CONTROL__CDRU_PM_RESET_N_R	2
+#define CDRU_MISC_RESET_CONTROL__CDRU_NITRO_RESET_N_R	1
+
+#define CDRU_PROC_EVENT_CLEAR		(CDRU_BASE_ADDR + 0x48)
+#define CDRU_PROC_EVENT_CLEAR__IH0_CDRU_STANDBYWFIL2		0
+#define CDRU_PROC_EVENT_CLEAR__IH0_CDRU_STANDBYWFI		3
+#define CDRU_PROC_EVENT_CLEAR__IH1_CDRU_STANDBYWFIL2		5
+#define CDRU_PROC_EVENT_CLEAR__IH1_CDRU_STANDBYWFI		8
+#define CDRU_PROC_EVENT_CLEAR__IH2_CDRU_STANDBYWFIL2		10
+#define CDRU_PROC_EVENT_CLEAR__IH2_CDRU_STANDBYWFI		13
+#define CDRU_PROC_EVENT_CLEAR__IH3_CDRU_STANDBYWFIL2		15
+#define CDRU_PROC_EVENT_CLEAR__IH3_CDRU_STANDBYWFI		18
+
+#define CDRU_CHIP_STRAP_CTRL		(CDRU_BASE_ADDR + 0x50)
+#define CDRU_CHIP_STRAP_CTRL__SOFTWARE_OVERRIDE 31
+
+#define CDRU_CHIP_IO_PAD_CONTROL	(CDRU_BASE_ADDR + 0x58)
+#define CDRU_CHIP_IO_PAD_CONTROL__CDRU_IOMUX_FORCE_PDN_R	8
+#define CDRU_CHIP_IO_PAD_CONTROL__CDRU_IOMUX_FORCE_PAD_IN_R	0
+
+#define CDRU_CHIP_STRAP_DATA_LSW	(CDRU_BASE_ADDR + 0x5c)
+#define CDRU_CHIP_STRAP_DATA_LSW__BISR_BYPASS_MODE		18
+#define CDRU_CHIP_STRAP_DATA_LSW__NIC_MODE_MASK		BIT(8)
+#define CDRU_CHIP_STRAP_DATA_LSW_PAD_USB_MODE		BIT(26)
+
+#define CDRU_CHIP_STRAP_DATA		(CDRU_BASE_ADDR + 0x5c)
+#define CDRU_DDR0_CONTROL_OFFSET	(CDRU_BASE_ADDR + 0xb8)
+#define CDRU_DDR1_CONTROL_OFFSET	(CDRU_BASE_ADDR + 0xbc)
+#define CDRU_DDR2_CONTROL_OFFSET	(CDRU_BASE_ADDR + 0xc0)
+#define CRMU_SW_POR_RESET_CTRL		(CDRU_BASE_ADDR + 0x100)
+
+#define CDRU_GENPLL2_CONTROL1		(CDRU_BASE_ADDR + 0x1b0)
+#define CDRU_GENPLL2_CONTROL1__CHNL6_FS4_CLK		BIT(11)
+#define CDRU_GENPLL5_CONTROL1		(CDRU_BASE_ADDR + 0x24c)
+#define CDRU_GENPLL5_CONTROL1__CHNL0_DME_CLK		BIT(6)
+#define CDRU_GENPLL5_CONTROL1__CHNL1_CRYPTO_AE_CLK	BIT(7)
+#define CDRU_GENPLL5_CONTROL1__CHNL2_RAID_AE_CLK	BIT(8)
+
+#define CDRU_NITRO_CONTROL		(CDRU_BASE_ADDR + 0x2c4)
+#define CDRU_NITRO_CONTROL__CDRU_NITRO_SEC_MODE_R		20
+#define CDRU_NITRO_CONTROL__CDRU_NITRO_SEC_OVERRIDE_R		16
+
+#define CDRU_MISC_CLK_ENABLE_CONTROL	(CDRU_BASE_ADDR + 0x2c8)
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_EMEM2_CLK_EN_R	11
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_EMEM1_CLK_EN_R	10
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_EMEM0_CLK_EN_R	9
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_SATA_CLK_EN_R	8
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_USBSS_CLK_EN_R	7
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_MHB_CLK_EN_R		6
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_HSLS_CLK_EN_R	5
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_SCR_CLK_EN_R		4
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_FS4_CLK_EN_R		3
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_PCIE_CLK_EN_R	2
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_PM_CLK_EN_R		1
+#define CDRU_MISC_CLK_ENABLE_CONTROL__CDRU_NITRO_CLK_EN_R	0
+
+#define CDRU_CCN_REGISTER_CONTROL_1	(CDRU_BASE_ADDR + 0x324)
+#define CDRU_CCN_REGISTER_CONTROL_1__D2XS_PD_EMEM0_BIT 6
+#define CDRU_CCN_REGISTER_CONTROL_1__D2XS_PD_EMEM1_BIT 5
+#define CDRU_CCN_REGISTER_CONTROL_1__D2XS_PD_EMEM2_BIT 4
+
+#define CDRU_CHIP_TOP_SPARE_REG0	(CDRU_BASE_ADDR + 0x378)
+#define CDRU_CHIP_TOP_SPARE_REG1	(CDRU_BASE_ADDR + 0x37c)
+
+#define CENTRAL_TIMER_BASE		(CRMU_CORE_BASE + 0x5000)
+#define CENTRAL_TIMER_CTRL		(CENTRAL_TIMER_BASE + 0x0)
+#define CENTRAL_TIMER_GET_L		(CENTRAL_TIMER_BASE + 0x4)
+#define CENTRAL_TIMER_GET_L0		(CENTRAL_TIMER_BASE + 0x8) /* SCR STM */
+#define CENTRAL_TIMER_GET_L1		(CENTRAL_TIMER_BASE + 0xC) /* FS STM */
+#define CENTRAL_TIMER_GET_L2		(CENTRAL_TIMER_BASE + 0x10) /* iHost0 */
+#define CENTRAL_TIMER_GET_L3		(CENTRAL_TIMER_BASE + 0x14) /* iHost1 */
+#define CENTRAL_TIMER_GET_L4		(CENTRAL_TIMER_BASE + 0x18) /* iHost2 */
+#define CENTRAL_TIMER_GET_L5		(CENTRAL_TIMER_BASE + 0x1C) /* iHost3 */
+#define CENTRAL_TIMER_GET_H		(CENTRAL_TIMER_BASE + 0x28)
+#define CENTRAL_TIMER_SAT_TMR_ENA	(CENTRAL_TIMER_BASE + 0x34)
+#define CENTRAL_TIMER_GET_IHOST_ENA_BASE	(CENTRAL_TIMER_GET_L2)
+
+#define CRMU_WDT_REGS_BASE		(CRMU_CORE_BASE + 0x6000)
+
+#define CRMU_MAIL_BOX0			(CRMU_CORE_BASE + 0x8024)
+#define CRMU_MAIL_BOX1			(CRMU_CORE_BASE + 0x8028)
+#define CRMU_READ_MAIL_BOX0		(CRMU_CORE_BASE + 0x802c)
+#define CRMU_READ_MAIL_BOX1		(CRMU_CORE_BASE + 0x8030)
+#define AP_TO_SCP_MAILBOX1		CRMU_MAIL_BOX1
+#define SCP_TO_AP_MAILBOX1		CRMU_READ_MAIL_BOX1
+#define CRMU_IHOST_POWER_CONFIG		(CRMU_CORE_BASE + 0x8038)
+#define CRMU_RESET_EVENT_LOG		(CRMU_CORE_BASE + 0x8064)
+#define CRMU_SOFT_RESET_CTRL		(CRMU_CORE_BASE + 0x8090)
+#define CRMU_SOFT_RESET_CTRL__SOFT_PWR_UP_RST 0
+#define CRMU_SOFT_RESET_CTRL__SOFT_SYS_RST 1
+#define CRMU_SPARE_REG_0		(CRMU_CORE_BASE + 0x80b8)
+#define CRMU_SPARE_REG_1		(CRMU_CORE_BASE + 0x80bc)
+#define CRMU_SPARE_REG_2		(CRMU_CORE_BASE + 0x80c0)
+#define CRMU_SPARE_REG_3		(CRMU_CORE_BASE + 0x80c4)
+#define CRMU_SPARE_REG_4		(CRMU_CORE_BASE + 0x80c8)
+#define CRMU_SPARE_REG_5		(CRMU_CORE_BASE + 0x80cc)
+#define CRMU_CORE_ADDR_RANGE0_LOW	(CRMU_CORE_BASE + 0x8c30)
+#define CRMU_CORE_ADDR_RANGE1_LOW	(CRMU_CORE_BASE + 0x8c38)
+#define CRMU_CORE_ADDR_RANGE2_LOW	(CRMU_CORE_BASE + 0x8c40)
+#define CRMU_IHOST_SW_PERSISTENT_REG0	(CRMU_CORE_BASE + 0x8c54)
+#define CRMU_IHOST_SW_PERSISTENT_REG1	(CRMU_CORE_BASE + 0x8c58)
+#define CRMU_IHOST_SW_PERSISTENT_REG2	(CRMU_CORE_BASE + 0x8c5c)
+#define CRMU_IHOST_SW_PERSISTENT_REG3	(CRMU_CORE_BASE + 0x8c60)
+#define CRMU_IHOST_SW_PERSISTENT_REG4	(CRMU_CORE_BASE + 0x8c64)
+#define CRMU_IHOST_SW_PERSISTENT_REG5	(CRMU_CORE_BASE + 0x8c68)
+#define CRMU_IHOST_SW_PERSISTENT_REG6	(CRMU_CORE_BASE + 0x8c6c)
+#define CRMU_IHOST_SW_PERSISTENT_REG7	(CRMU_CORE_BASE + 0x8c70)
+#define CRMU_BBL_AUTH_CHECK		(CRMU_CORE_BASE + 0x8c78)
+#define CRMU_SOTP_NEUTRALIZE_ENABLE	(CRMU_CORE_BASE + 0x8c84)
+#define CRMU_IHOST_SW_PERSISTENT_REG8	(CRMU_CORE_BASE + 0x8c88)
+#define CRMU_IHOST_SW_PERSISTENT_REG9	(CRMU_CORE_BASE + 0x8c8c)
+#define CRMU_IHOST_SW_PERSISTENT_REG10	(CRMU_CORE_BASE + 0x8c90)
+#define CRMU_IHOST_SW_PERSISTENT_REG11	(CRMU_CORE_BASE + 0x8c94)
+
+#define CNT_CONTROL_BASE		(CRMU_CORE_BASE + 0x9000)
+#define CNTCR				(CNT_CONTROL_BASE)
+#define CNTCR__EN			BIT(0)
+
+#define SPRU_BBL_WDATA			(CRMU_CORE_BASE + 0xa000)
+#define SPRU_BBL_CMD			(CRMU_CORE_BASE + 0xa004)
+#define SPRU_BBL_CMD__IND_SOFT_RST_N	10
+#define SPRU_BBL_CMD__IND_WR		11
+#define SPRU_BBL_CMD__BBL_ADDR_R	0
+#define SPRU_BBL_CMD__IND_RD		12
+#define SPRU_BBL_CMD__BBL_ADDR_R	0
+#define SPRU_BBL_STATUS			(CRMU_CORE_BASE + 0xa008)
+#define SPRU_BBL_STATUS__ACC_DONE	0
+#define SPRU_BBL_RDATA			(CRMU_CORE_BASE + 0xa00c)
+
+#endif /* CRMU_DEF_H */