diff options
Diffstat (limited to 'plat/rpi3/rpi3_hw.h')
| -rw-r--r-- | plat/rpi3/rpi3_hw.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/plat/rpi3/rpi3_hw.h b/plat/rpi3/rpi3_hw.h new file mode 100644 index 00000000..70272e00 --- /dev/null +++ b/plat/rpi3/rpi3_hw.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __RPI3_HW__ +#define __RPI3_HW__ + +#include <utils_def.h> + +/* + * Peripherals + */ + +#define RPI3_IO_BASE ULL(0x3F000000) +#define RPI3_IO_SIZE ULL(0x01000000) + +/* + * Serial port (called 'Mini UART' in the BCM docucmentation). + */ +#define RPI3_IO_MINI_UART_OFFSET ULL(0x00215040) +#define RPI3_MINI_UART_BASE (RPI3_IO_BASE + RPI3_IO_MINI_UART_OFFSET) +#define RPI3_MINI_UART_CLK_IN_HZ ULL(500000000) + +/* + * Power management, reset controller, watchdog. + */ +#define RPI3_IO_PM_OFFSET ULL(0x00100000) +#define RPI3_PM_BASE (RPI3_IO_BASE + RPI3_IO_PM_OFFSET) +/* Registers on top of RPI3_PM_BASE. */ +#define RPI3_PM_RSTC_OFFSET ULL(0x0000001C) +#define RPI3_PM_WDOG_OFFSET ULL(0x00000024) +/* Watchdog constants */ +#define RPI3_PM_PASSWORD ULL(0x5A000000) +#define RPI3_PM_RSTC_WRCFG_MASK ULL(0x00000030) +#define RPI3_PM_RSTC_WRCFG_FULL_RESET ULL(0x00000020) + +/* + * Local interrupt controller + */ +#define RPI3_INTC_BASE_ADDRESS ULL(0x40000000) +/* Registers on top of RPI3_INTC_BASE_ADDRESS */ +#define RPI3_INTC_CONTROL_OFFSET ULL(0x00000000) +#define RPI3_INTC_PRESCALER_OFFSET ULL(0x00000008) +#define RPI3_INTC_MBOX_CONTROL_OFFSET ULL(0x00000050) +#define RPI3_INTC_MBOX_CONTROL_SLOT3_FIQ ULL(0x00000080) +#define RPI3_INTC_PENDING_FIQ_OFFSET ULL(0x00000070) +#define RPI3_INTC_PENDING_FIQ_MBOX3 ULL(0x00000080) + +#endif /* __RPI3_HW__ */ |