--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2019, Jeremy Linton
+ * Copyright (c) 2019, Pete Batard <pete@akeo.ie>.
+ *
+ **/
+
+#ifndef BCM2711_H__
+#define BCM2711_H__
+
+#define BCM2711_SOC_REGISTERS 0xfc000000
+#define BCM2711_SOC_REGISTER_LENGTH 0x02000000
+
+#define BCM2711_ARM_LOCAL_REGISTERS 0xfe000000
+#define BCM2711_ARM_LOCAL_REGISTER_LENGTH 0x02000000
+
+/* arm local addresses */
+#define BCM2711_ARMC_OFFSET 0x0000b000
+#define BCM2711_ARMC_BASE_ADDRESS (BCM2711_ARM_LOCAL_REGISTERS + BCM2711_ARMC_OFFSET)
+#define BCM2711_ARMC_LENGTH 0x00000400
+
+#define BCM2711_ARM_LOCAL_OFFSET 0x01800000
+#define BCM2711_ARM_LOCAL_BASE_ADDRESS (BCM2711_ARM_LOCAL_REGISTERS + BCM2711_ARM_LOCAL_OFFSET)
+#define BCM2711_ARM_LOCAL_LENGTH 0x00000080
+
+#define BCM2711_GIC400_OFFSET 0x01840000
+#define BCM2711_GIC400_BASE_ADDRESS (BCM2711_ARM_LOCAL_REGISTERS + BCM2711_GIC400_OFFSET)
+#define BCM2711_GIC400_LENGTH 0x00008000
+
+/* Generic PCI addresses */
+#define PCIE_TOP_OF_MEM_WIN 0xf8000000
+#define PCIE_CPU_MMIO_WINDOW 0x600000000
+#define PCIE_BRIDGE_MMIO_LEN 0x3ffffff
+
+/* PCI root bridge control registers location */
+#define PCIE_REG_BASE 0xfd500000
+#define PCIE_REG_LIMIT 0x9310
+
+/* PCI root bridge control registers */
+#define BRCM_PCIE_CAP_REGS 0x00ac
+#define PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1 0x0188
+#define VENDOR_SPECIFIC_REG1_LITTLE_ENDIAN 0x0
+#define PCIE_RC_CFG_PRIV1_ID_VAL3 0x043c
+#define PCIE_RC_CFG_PRIV1_LINK_CAPABILITY 0x04dc
+#define LINK_CAPABILITY_ASPM_SUPPORT_MASK 0xc00
+
+#define PCIE_RC_DL_MDIO_ADDR 0x1100
+#define PCIE_RC_DL_MDIO_WR_DATA 0x1104
+#define PCIE_RC_DL_MDIO_RD_DATA 0x1108
+
+#define PCIE_MISC_MISC_CTRL 0x4008
+#define MISC_CTRL_SCB_ACCESS_EN_MASK 0x1000
+#define MISC_CTRL_CFG_READ_UR_MODE_MASK 0x2000
+#define MISC_CTRL_MAX_BURST_SIZE_MASK 0x300000
+#define MISC_CTRL_MAX_BURST_SIZE_128 0x0
+#define MISC_CTRL_SCB0_SIZE_MASK 0xf8000000
+
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO 0x400c
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI 0x4010
+#define PCIE_MEM_WIN0_LO(win) \
+ PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO + ((win) * 4)
+
+#define PCIE_MEM_WIN0_HI(win) \
+ PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI + ((win) * 4)
+#define PCIE_MISC_RC_BAR1_CONFIG_LO 0x402c
+#define RC_BAR1_CONFIG_LO_SIZE_MASK 0x1f
+#define PCIE_MISC_RC_BAR2_CONFIG_LO 0x4034
+#define RC_BAR2_CONFIG_LO_SIZE_MASK 0x1f
+#define PCIE_MISC_RC_BAR2_CONFIG_HI 0x4038
+#define PCIE_MISC_RC_BAR3_CONFIG_LO 0x403c
+#define RC_BAR3_CONFIG_LO_SIZE_MASK 0x1f
+#define PCIE_MISC_PCIE_STATUS 0x4068
+#define STATUS_PCIE_PORT_MASK 0x80
+#define STATUS_PCIE_PORT_SHIFT 7
+#define STATUS_PCIE_DL_ACTIVE_MASK 0x20
+#define STATUS_PCIE_DL_ACTIVE_SHIFT 5
+#define STATUS_PCIE_PHYLINKUP_MASK 0x10
+#define STATUS_PCIE_PHYLINKUP_SHIFT 4
+#define PCIE_MISC_REVISION 0x406c
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT 0x4070
+#define MEM_WIN0_BASE_LIMIT_LIMIT_MASK 0xfff00000
+#define MEM_WIN0_BASE_LIMIT_BASE_MASK 0xfff0
+#define MEM_WIN0_BASE_LIMIT_BASE_HI_SHIFT 12
+#define PCIE_MEM_WIN0_BASE_LIMIT(win) \
+ PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT + ((win) * 4)
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI 0x4080
+#define MEM_WIN0_BASE_HI_BASE_MASK 0xff
+#define PCIE_MEM_WIN0_BASE_HI(win) \
+ PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI + ((win) * 8)
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI 0x4084
+#define PCIE_MEM_WIN0_LIMIT_HI_LIMIT_MASK 0xff
+#define PCIE_MEM_WIN0_LIMIT_HI(win) \
+ PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI + ((win) * 8)
+
+#define PCIE_MISC_HARD_PCIE_HARD_DEBUG 0x4204
+#define PCIE_HARD_DEBUG_SERDES_IDDQ_MASK 0x08000000
+
+#define PCIE_INTR2_CPU_STATUS 0x4300
+#define PCIE_INTR2_CPU_SET 0x4304
+#define PCIE_INTR2_CPU_CLR 0x4308
+#define PCIE_INTR2_CPU_MASK_STATUS 0x430c
+#define PCIE_INTR2_CPU_MASK_SET 0x4310
+#define PCIE_INTR2_CPU_MASK_CLR 0x4314
+
+#define PCIE_MSI_INTR2_CLR 0x4508
+#define PCIE_MSI_INTR2_MASK_SET 0x4510
+
+#define PCIE_RGR1_SW_INIT_1 0x9210
+#define PCIE_EXT_CFG_INDEX 0x9000
+/* A small window pointing at the ECAM of the device selected by CFG_INDEX */
+#define PCIE_EXT_CFG_DATA 0x8000
+
+#define PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_MASK 0xc
+#define PCIE_RC_CFG_PRIV1_ID_VAL3_CLASS_CODE_MASK 0xffffff
+
+#define PCIE_MISC_MISC_CTRL_SCB_ACCESS_EN_MASK 0x1000
+#define PCIE_MISC_MISC_CTRL_CFG_READ_UR_MODE_MASK 0x2000
+#define PCIE_MISC_MISC_CTRL_MAX_BURST_SIZE_MASK 0x300000
+#define PCIE_MISC_MISC_CTRL_SCB0_SIZE_MASK 0xf8000000
+#define PCIE_MISC_MISC_CTRL_SCB1_SIZE_MASK 0x7c00000
+#define PCIE_MISC_MISC_CTRL_SCB2_SIZE_MASK 0x1f
+#define PCIE_MISC_RC_BAR2_CONFIG_LO_SIZE_MASK 0x1f
+
+#define PCIE_RGR1_SW_INIT_1_INIT_MASK 0x2
+#define PCIE_RGR1_SW_INIT_1_PERST_MASK 0x1
+
+#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_SERDES_IDDQ_MASK 0x08000000
+
+#define PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK 0x2
+
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_LIMIT_MASK 0xfff00000
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT_BASE_MASK 0xfff0
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI_BASE_MASK 0xff
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI_LIMIT_MASK 0xff
+#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_MASK_BITS 0xc
+
+#define PCIE_MISC_REVISION_MAJMIN_MASK 0xffff
+
+#define BURST_SIZE_128 0
+#define BURST_SIZE_256 1
+#define BURST_SIZE_512 2
+
+#define BCM2711_THERM_SENSOR_OFFSET 0x015d2200
+#define BCM2711_THERM_SENSOR_BASE_ADDRESS (BCM2711_SOC_REGISTERS + BCM2711_THERM_SENSOR_OFFSET)
+#define BCM2711_THERM_SENSOR_LENGTH 0x00000008
+
+#define BCM2711_GENET_BASE_OFFSET 0x01580000
+#define BCM2711_GENET_BASE_ADDRESS (BCM2711_SOC_REGISTERS + BCM2711_GENET_BASE_OFFSET)
+#define BCM2711_GENET_LENGTH 0x10000
+
+#endif /* BCM2711_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2019, ARM Limited. All rights reserved.
+ * Copyright (c) 2017, Andrei Warkentin <andrey.warkentin@gmail.com>
+ * Copyright (c) 2016, Linaro Limited. All rights reserved.
+ *
+ **/
+
+#ifndef __BCM2836_H__
+#define __BCM2836_H__
+
+/*
+ * Both "core" and SoC perpherals (1M each).
+ */
+#define BCM2836_SOC_REGISTERS 0xfe000000
+#define BCM2836_SOC_REGISTER_LENGTH 0x02000000
+
+/*
+ * Offset between the CPU's view and the VC's view of system memory.
+ */
+#define BCM2836_DMA_DEVICE_OFFSET 0xc0000000
+
+/* watchdog constants */
+#define BCM2836_WDOG_OFFSET 0x00100000
+#define BCM2836_WDOG_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_WDOG_OFFSET)
+#define BCM2836_WDOG_PASSWORD 0x5a000000
+#define BCM2836_WDOG_RSTC_OFFSET 0x0000001c
+#define BCM2836_WDOG_WDOG_OFFSET 0x00000024
+#define BCM2836_WDOG_RSTC_WRCFG_MASK 0x00000030
+#define BCM2836_WDOG_RSTC_WRCFG_FULL_RESET 0x00000020
+
+/* clock manager constants */
+#define BCM2836_CM_OFFSET 0x00101000
+#define BCM2836_CM_BASE (BCM2836_SOC_REGISTERS + BCM2836_CM_OFFSET)
+#define BCM2836_CM_GEN_CLOCK_CONTROL 0x0000
+#define BCM2836_CM_GEN_CLOCK_DIVISOR 0x0004
+#define BCM2836_CM_VPU_CLOCK_CONTROL 0x0008
+#define BCM2836_CM_VPU_CLOCK_DIVISOR 0x000c
+#define BCM2836_CM_SYSTEM_CLOCK_CONTROL 0x0010
+#define BCM2836_CM_SYSTEM_CLOCK_DIVISOR 0x0014
+#define BCM2836_CM_H264_CLOCK_CONTROL 0x0028
+#define BCM2836_CM_H264_CLOCK_DIVISOR 0x002c
+#define BCM2836_CM_PWM_CLOCK_CONTROL 0x00a0
+#define BCM2836_CM_PWM_CLOCK_DIVISOR 0x00a4
+#define BCM2836_CM_UART_CLOCK_CONTROL 0x00f0
+#define BCM2836_CM_UART_CLOCK_DIVISOR 0x00f4
+#define BCM2836_CM_SDC_CLOCK_CONTROL 0x01a8
+#define BCM2836_CM_SDC_CLOCK_DIVISOR 0x01ac
+#define BCM2836_CM_ARM_CLOCK_CONTROL 0x01b0
+#define BCM2836_CM_ARM_CLOCK_DIVISOR 0x01b4
+#define BCM2836_CM_EMMC_CLOCK_CONTROL 0x01c0
+#define BCM2836_CM_EMMC_CLOCK_DIVISOR 0x01c4
+
+/* mailbox interface constants */
+#define BCM2836_MBOX_OFFSET 0x0000b880
+#define BCM2836_MBOX_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_MBOX_OFFSET)
+#define BCM2836_MBOX_LENGTH 0x00000024
+#define BCM2836_MBOX_READ_OFFSET 0x00000000
+#define BCM2836_MBOX_STATUS_OFFSET 0x00000018
+#define BCM2836_MBOX_CONFIG_OFFSET 0x0000001c
+#define BCM2836_MBOX_WRITE_OFFSET 0x00000020
+
+#define BCM2836_MBOX_STATUS_FULL 0x1f
+#define BCM2836_MBOX_STATUS_EMPTY 0x1e
+
+#define BCM2836_MBOX_NUM_CHANNELS 16
+
+/* interrupt controller constants */
+#define BCM2836_INTC_TIMER_CONTROL_OFFSET 0x00000040
+#define BCM2836_INTC_TIMER_PENDING_OFFSET 0x00000060
+
+/* usb constants */
+#define BCM2836_USB_OFFSET 0x00980000
+#define BCM2836_USB_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_USB_OFFSET)
+#define BCM2836_USB_LENGTH 0x00010000
+
+/* serial based protocol constants */
+#define BCM2836_PL011_UART_OFFSET 0x00201000
+#define BCM2836_PL011_UART_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PL011_UART_OFFSET)
+#define BCM2836_PL011_UART_LENGTH 0x00001000
+
+#define BCM2836_MINI_UART_OFFSET 0x00215000
+#define BCM2836_MINI_UART_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_MINI_UART_OFFSET)
+#define BCM2836_MINI_UART_LENGTH 0x00000070
+
+#define BCM2836_I2C0_OFFSET 0x00205000
+#define BCM2836_I2C0_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_I2C0_OFFSET)
+#define BCM2836_I2C0_LENGTH 0x00000020
+
+#define BCM2836_I2C1_OFFSET 0x00804000
+#define BCM2836_I2C1_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_I2C1_OFFSET)
+#define BCM2836_I2C1_LENGTH 0x00000020
+
+#define BCM2836_I2C2_OFFSET 0x00805000
+#define BCM2836_I2C2_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_I2C2_OFFSET)
+#define BCM2836_I2C2_LENGTH 0x00000020
+
+#define BCM2836_SPI0_OFFSET 0x00204000
+#define BCM2836_SPI0_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_SPI0_OFFSET)
+#define BCM2836_SPI0_LENGTH 0x00000020
+
+#define BCM2836_SPI1_OFFSET 0x00215080
+#define BCM2836_SPI1_LENGTH 0x00000040
+#define BCM2836_SPI1_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_SPI1_OFFSET)
+
+#define BCM2836_SPI2_OFFSET 0x002150C0
+#define BCM2836_SPI2_LENGTH 0x00000040
+#define BCM2836_SPI2_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_SPI2_OFFSET)
+
+#define BCM2836_SYSTEM_TIMER_OFFSET 0x00003000
+#define BCM2836_SYSTEM_TIMER_LENGTH 0x00000020
+#define BCM2836_SYSTEM_TIMER_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_SYSTEM_TIMER_OFFSET)
+
+/* dma constants */
+#define BCM2836_DMA0_OFFSET 0x00007000
+#define BCM2836_DMA0_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_DMA0_OFFSET)
+
+#define BCM2836_DMA15_OFFSET 0x00E05000
+#define BCM2836_DMA15_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_DMA15_OFFSET)
+
+#define BCM2836_DMA_CTRL_OFFSET 0x00007FE0
+#define BCM2836_DMA_CTRL_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_DMA_CTRL_OFFSET)
+
+#define BCM2836_DMA_CHANNEL_LENGTH 0x00000100
+
+#endif /*__BCM2836_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2020, Pete Batard <pete@akeo.ie>
+ * Copyright (c) 2018, Andrei Warkentin <andrey.warkentin@gmail.com>
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ *
+ **/
+
+#include <asm/arch/acpi/bcm2836.h>
+
+#ifndef __BCM2836_GPIO_H__
+#define __BCM2836_GPIO_H__
+
+#define GPIO_OFFSET 0x00200000
+#define GPIO_BASE_ADDRESS (BCM2836_SOC_REGISTERS + GPIO_OFFSET)
+#define GPIO_LENGTH 0x000000B4
+
+#endif /* __BCM2836_GPIO_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2020, Pete Batard <pete@akeo.ie>
+ *
+ **/
+
+#include <asm/arch/acpi/bcm2836.h>
+
+#ifndef __BCM2836_GPU_H__
+#define __BCM2836_GPU_H__
+
+/* VideoCore constants */
+
+#define BCM2836_VCHIQ_OFFSET 0x0000B840
+#define BCM2836_VCHIQ_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_VCHIQ_OFFSET)
+#define BCM2836_VCHIQ_LENGTH 0x00000010
+
+#define BCM2836_V3D_BUS_OFFSET 0x00C00000
+#define BCM2836_V3D_BUS_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_V3D_BUS_OFFSET)
+#define BCM2836_V3D_BUS_LENGTH 0x00001000
+
+#define BCM2836_HVS_OFFSET 0x00400000
+#define BCM2836_HVS_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_HVS_OFFSET)
+#define BCM2836_HVS_LENGTH 0x00006000
+
+#define BCM2836_PV0_OFFSET 0x00206000
+#define BCM2836_PV0_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PV0_OFFSET)
+#define BCM2836_PV0_LENGTH 0x00000100
+
+#define BCM2836_PV1_OFFSET 0x00207000
+#define BCM2836_PV1_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PV1_OFFSET)
+#define BCM2836_PV1_LENGTH 0x00000100
+
+#define BCM2836_PV2_OFFSET 0x00807000
+#define BCM2836_PV2_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PV2_OFFSET)
+#define BCM2836_PV2_LENGTH 0x00000100
+
+#define BCM2836_HDMI0_OFFSET 0x00902000
+#define BCM2836_HDMI0_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_HDMI0_OFFSET)
+#define BCM2836_HDMI0_LENGTH 0x00000600
+
+#define BCM2836_HDMI1_OFFSET 0x00808000
+#define BCM2836_HDMI1_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_HDMI1_OFFSET)
+#define BCM2836_HDMI1_LENGTH 0x00000100
+
+#endif /* __BCM2836_MISC_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2020, Pete Batard <pete@akeo.ie>
+ *
+ **/
+
+#include <asm/arch/acpi/bcm2836.h>
+
+#ifndef __BCM2836_PWM_H__
+#define __BCM2836_PWM_H__
+
+/* PWM controller constants */
+
+#define BCM2836_PWM_DMA_OFFSET 0x00007B00
+#define BCM2836_PWM_DMA_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PWM_DMA_OFFSET)
+#define BCM2836_PWM_DMA_LENGTH 0x00000100
+
+#define BCM2836_PWM_CLK_OFFSET 0x001010A0
+#define BCM2836_PWM_CLK_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PWM_CLK_OFFSET)
+#define BCM2836_PWM_CLK_LENGTH 0x00000008
+
+#define BCM2836_PWM_CTRL_OFFSET 0x0020C000
+#define BCM2836_PWM_CTRL_BASE_ADDRESS (BCM2836_SOC_REGISTERS + BCM2836_PWM_CTRL_OFFSET)
+#define BCM2836_PWM_CTRL_LENGTH 0x00000028
+
+#define BCM2836_PWM_BUS_BASE_ADDRESS 0x7E20C000
+#define BCM2836_PWM_BUS_LENGTH 0x00000028
+
+#define BCM2836_PWM_CTRL_UNCACHED_BASE_ADDRESS 0xFF20C000
+#define BCM2836_PWM_CTRL_UNCACHED_LENGTH 0x00000028
+
+#endif /* __BCM2836_PWM_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) 2017, Andrei Warkentin <andrey.warkentin@gmail.com>
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ *
+ **/
+
+#include <asm/arch/acpi/bcm2836.h>
+
+#ifndef __BCM2836_SDHOST_H__
+#define __BCM2836_SDHOST_H__
+
+#define SDHOST_OFFSET 0x00202000
+#define SDHOST_BASE_ADDRESS (BCM2836_SOC_REGISTERS + SDHOST_OFFSET)
+#define SDHOST_LENGTH 0x00000100
+
+#endif /*__BCM2836_SDHOST_H__ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause-Patent */
+/**
+ *
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ *
+ **/
+
+#include <asm/arch/acpi/bcm2836.h>
+
+#ifndef __BCM2836_SDIO_H__
+#define __BCM2836_SDIO_H__
+
+// MMC/SD/SDIO1 register definitions.
+#define MMCHS1_OFFSET 0x00300000
+#define MMCHS2_OFFSET 0x00340000
+#define MMCHS1_BASE (BCM2836_SOC_REGISTERS + MMCHS1_OFFSET)
+#define MMCHS2_BASE (BCM2836_SOC_REGISTERS + MMCHS2_OFFSET)
+#define MMCHS1_LENGTH 0x00000100
+#define MMCHS2_LENGTH 0x00000100
+
+#endif /* __BCM2836_SDIO_H__ */
* Copyright (C) 2020 Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
*/
+#include <asm/arch/acpi/bcm2711.h>
#include <errno.h>
#include <dm.h>
#include <dm/ofnode.h>
#include <linux/log2.h>
#include <linux/iopoll.h>
-/* Offset of the mandatory PCIe capability config registers */
-#define BRCM_PCIE_CAP_REGS 0x00ac
-
-/* The PCIe controller register offsets */
-#define PCIE_RC_CFG_VENDOR_SPECIFIC_REG1 0x0188
-#define VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_MASK 0xc
-#define VENDOR_SPECIFIC_REG1_LITTLE_ENDIAN 0x0
-
-#define PCIE_RC_CFG_PRIV1_ID_VAL3 0x043c
-#define CFG_PRIV1_ID_VAL3_CLASS_CODE_MASK 0xffffff
-
-#define PCIE_RC_CFG_PRIV1_LINK_CAPABILITY 0x04dc
-#define PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_ASPM_SUPPORT_MASK 0xc00
-
-#define PCIE_RC_DL_MDIO_ADDR 0x1100
-#define PCIE_RC_DL_MDIO_WR_DATA 0x1104
-#define PCIE_RC_DL_MDIO_RD_DATA 0x1108
-
-#define PCIE_MISC_MISC_CTRL 0x4008
-#define MISC_CTRL_SCB_ACCESS_EN_MASK 0x1000
-#define MISC_CTRL_CFG_READ_UR_MODE_MASK 0x2000
-#define MISC_CTRL_MAX_BURST_SIZE_MASK 0x300000
-#define MISC_CTRL_MAX_BURST_SIZE_128 0x0
-#define MISC_CTRL_SCB0_SIZE_MASK 0xf8000000
-
-#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO 0x400c
-#define PCIE_MEM_WIN0_LO(win) \
- PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LO + ((win) * 4)
-
-#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI 0x4010
-#define PCIE_MEM_WIN0_HI(win) \
- PCIE_MISC_CPU_2_PCIE_MEM_WIN0_HI + ((win) * 4)
-
-#define PCIE_MISC_RC_BAR1_CONFIG_LO 0x402c
-#define RC_BAR1_CONFIG_LO_SIZE_MASK 0x1f
-
-#define PCIE_MISC_RC_BAR2_CONFIG_LO 0x4034
-#define RC_BAR2_CONFIG_LO_SIZE_MASK 0x1f
-#define PCIE_MISC_RC_BAR2_CONFIG_HI 0x4038
-
-#define PCIE_MISC_RC_BAR3_CONFIG_LO 0x403c
-#define RC_BAR3_CONFIG_LO_SIZE_MASK 0x1f
-
-#define PCIE_MISC_PCIE_STATUS 0x4068
-#define STATUS_PCIE_PORT_MASK 0x80
-#define STATUS_PCIE_PORT_SHIFT 7
-#define STATUS_PCIE_DL_ACTIVE_MASK 0x20
-#define STATUS_PCIE_DL_ACTIVE_SHIFT 5
-#define STATUS_PCIE_PHYLINKUP_MASK 0x10
-#define STATUS_PCIE_PHYLINKUP_SHIFT 4
-
-#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT 0x4070
-#define MEM_WIN0_BASE_LIMIT_LIMIT_MASK 0xfff00000
-#define MEM_WIN0_BASE_LIMIT_BASE_MASK 0xfff0
-#define MEM_WIN0_BASE_LIMIT_BASE_HI_SHIFT 12
-#define PCIE_MEM_WIN0_BASE_LIMIT(win) \
- PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_LIMIT + ((win) * 4)
-
-#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI 0x4080
-#define MEM_WIN0_BASE_HI_BASE_MASK 0xff
-#define PCIE_MEM_WIN0_BASE_HI(win) \
- PCIE_MISC_CPU_2_PCIE_MEM_WIN0_BASE_HI + ((win) * 8)
-
-#define PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI 0x4084
-#define PCIE_MEM_WIN0_LIMIT_HI_LIMIT_MASK 0xff
-#define PCIE_MEM_WIN0_LIMIT_HI(win) \
- PCIE_MISC_CPU_2_PCIE_MEM_WIN0_LIMIT_HI + ((win) * 8)
-
-#define PCIE_MISC_HARD_PCIE_HARD_DEBUG 0x4204
-#define PCIE_HARD_DEBUG_SERDES_IDDQ_MASK 0x08000000
-
-#define PCIE_MSI_INTR2_CLR 0x4508
-#define PCIE_MSI_INTR2_MASK_SET 0x4510
-
-#define PCIE_EXT_CFG_DATA 0x8000
-
-#define PCIE_EXT_CFG_INDEX 0x9000
-
-#define PCIE_RGR1_SW_INIT_1 0x9210
-#define RGR1_SW_INIT_1_PERST_MASK 0x1
-#define RGR1_SW_INIT_1_INIT_MASK 0x2
-
/* PCIe parameters */
#define BRCM_NUM_PCIE_OUT_WINS 4
* This will need to be changed when support for other SoCs is added.
*/
setbits_le32(base + PCIE_RGR1_SW_INIT_1,
- RGR1_SW_INIT_1_INIT_MASK | RGR1_SW_INIT_1_PERST_MASK);
+ PCIE_RGR1_SW_INIT_1_INIT_MASK | PCIE_RGR1_SW_INIT_1_PERST_MASK);
/*
* The delay is a safety precaution to preclude the reset signal
* from looking like a glitch.
udelay(100);
/* Take the bridge out of reset */
- clrbits_le32(base + PCIE_RGR1_SW_INIT_1, RGR1_SW_INIT_1_INIT_MASK);
+ clrbits_le32(base + PCIE_RGR1_SW_INIT_1, PCIE_RGR1_SW_INIT_1_INIT_MASK);
clrbits_le32(base + PCIE_MISC_HARD_PCIE_HARD_DEBUG,
PCIE_HARD_DEBUG_SERDES_IDDQ_MASK);
/* Unassert the fundamental reset */
clrbits_le32(pcie->base + PCIE_RGR1_SW_INIT_1,
- RGR1_SW_INIT_1_PERST_MASK);
+ PCIE_RGR1_SW_INIT_1_PERST_MASK);
/*
* Wait for 100ms after PERST# deassertion; see PCIe CEM specification
* a PCIe-PCIe bridge (the default setting is to be EP mode).
*/
clrsetbits_le32(base + PCIE_RC_CFG_PRIV1_ID_VAL3,
- CFG_PRIV1_ID_VAL3_CLASS_CODE_MASK, 0x060400);
+ PCIE_RC_CFG_PRIV1_ID_VAL3_CLASS_CODE_MASK, 0x060400);
if (pcie->ssc) {
ret = brcm_pcie_set_ssc(pcie->base);
nlw, ssc_good ? "(SSC)" : "(!SSC)");
/* PCIe->SCB endian mode for BAR */
- clrsetbits_le32(base + PCIE_RC_CFG_VENDOR_SPECIFIC_REG1,
- VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_MASK,
+ clrsetbits_le32(base + PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1,
+ PCIE_RC_CFG_VENDOR_VENDOR_SPECIFIC_REG1_ENDIAN_MODE_BAR2_MASK,
VENDOR_SPECIFIC_REG1_LITTLE_ENDIAN);
/*
* let's instead just unadvertise ASPM support.
*/
clrbits_le32(base + PCIE_RC_CFG_PRIV1_LINK_CAPABILITY,
- PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_ASPM_SUPPORT_MASK);
+ LINK_CAPABILITY_ASPM_SUPPORT_MASK);
return 0;
}
void __iomem *base = pcie->base;
/* Assert fundamental reset */
- setbits_le32(base + PCIE_RGR1_SW_INIT_1, RGR1_SW_INIT_1_PERST_MASK);
+ setbits_le32(base + PCIE_RGR1_SW_INIT_1, PCIE_RGR1_SW_INIT_1_PERST_MASK);
/* Turn off SerDes */
setbits_le32(base + PCIE_MISC_HARD_PCIE_HARD_DEBUG,
PCIE_HARD_DEBUG_SERDES_IDDQ_MASK);
/* Shutdown bridge */
- setbits_le32(base + PCIE_RGR1_SW_INIT_1, RGR1_SW_INIT_1_INIT_MASK);
+ setbits_le32(base + PCIE_RGR1_SW_INIT_1, PCIE_RGR1_SW_INIT_1_INIT_MASK);
return 0;
}
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