| /* |
| * Copyright (c) 2016-2024, Arm Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef RPI_HW_H |
| #define RPI_HW_H |
| |
| #include <lib/utils_def.h> |
| |
| /* |
| * Peripherals |
| */ |
| |
| #define RPI_IO_BASE ULL(0xFC000000) |
| #define RPI_IO_SIZE ULL(0x04000000) |
| |
| #define RPI_LEGACY_BASE (ULL(0x02000000) + RPI_IO_BASE) |
| |
| /* |
| * ARM <-> VideoCore mailboxes |
| */ |
| #define RPI3_MBOX_OFFSET ULL(0x0000B880) |
| #define RPI3_MBOX_BASE (RPI_LEGACY_BASE + RPI3_MBOX_OFFSET) |
| |
| /* |
| * Power management, reset controller, watchdog. |
| */ |
| #define RPI3_IO_PM_OFFSET ULL(0x00100000) |
| #define RPI3_PM_BASE (RPI_LEGACY_BASE + RPI3_IO_PM_OFFSET) |
| |
| /* |
| * Hardware random number generator. |
| */ |
| #define RPI3_IO_RNG_OFFSET ULL(0x00104000) |
| #define RPI3_RNG_BASE (RPI_LEGACY_BASE + RPI3_IO_RNG_OFFSET) |
| |
| /* |
| * Serial ports: |
| * 'Mini UART' in the BCM docucmentation is the 8250 compatible UART. |
| * There is also a PL011 UART, multiplexed to the same pins. |
| */ |
| #define RPI4_IO_MINI_UART_OFFSET ULL(0x00215040) |
| #define RPI4_MINI_UART_BASE (RPI_LEGACY_BASE + RPI4_IO_MINI_UART_OFFSET) |
| #define RPI4_IO_PL011_UART_OFFSET ULL(0x00201000) |
| #define RPI4_PL011_UART_BASE (RPI_LEGACY_BASE + RPI4_IO_PL011_UART_OFFSET) |
| #define RPI4_PL011_UART_CLOCK ULL(48000000) |
| |
| /* |
| * GPIO controller |
| */ |
| #define RPI3_IO_GPIO_OFFSET ULL(0x00200000) |
| #define RPI3_GPIO_BASE (RPI_LEGACY_BASE + RPI3_IO_GPIO_OFFSET) |
| |
| /* |
| * SDHost controller |
| */ |
| #define RPI3_IO_SDHOST_OFFSET ULL(0x00202000) |
| #define RPI3_SDHOST_BASE (RPI_LEGACY_BASE + RPI3_IO_SDHOST_OFFSET) |
| |
| /* |
| * GIC interrupt controller |
| */ |
| #define RPI_HAVE_GIC |
| #define RPI4_GIC_GICD_BASE ULL(0xff841000) |
| #define RPI4_GIC_GICC_BASE ULL(0xff842000) |
| |
| #define RPI4_LOCAL_CONTROL_BASE_ADDRESS ULL(0xff800000) |
| #define RPI4_LOCAL_CONTROL_PRESCALER ULL(0xff800008) |
| |
| #endif /* RPI_HW_H */ |