| /* |
| * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef _HARDWARE_PLATFORM_DEFS_H |
| #define _HARDWARE_PLATFORM_DEFS_H |
| |
| // This header is included from C and assembler - intended mostly for #defines; guard other stuff with #ifdef __ASSEMBLER__ |
| |
| #ifndef _u |
| #ifdef __ASSEMBLER__ |
| #define _u(x) x |
| #else |
| #define _u(x) x ## u |
| #endif |
| #endif |
| |
| #define NUM_CORES _u(2) |
| #define NUM_DMA_CHANNELS _u(12) |
| #define NUM_DMA_TIMERS _u(4) |
| #define NUM_IRQS _u(32) |
| #define NUM_USER_IRQS _u(6) |
| #define NUM_PIOS _u(2) |
| #define NUM_PIO_STATE_MACHINES _u(4) |
| #define NUM_PWM_SLICES _u(8) |
| #define NUM_SPIN_LOCKS _u(32) |
| #define NUM_UARTS _u(2) |
| #define NUM_I2CS _u(2) |
| #define NUM_SPIS _u(2) |
| #define NUM_TIMERS _u(4) |
| #define NUM_ADC_CHANNELS _u(5) |
| |
| #define NUM_BANK0_GPIOS _u(30) |
| #define NUM_QSPI_GPIOS _u(6) |
| |
| #define PIO_INSTRUCTION_COUNT _u(32) |
| |
| // PICO_CONFIG: XOSC_MHZ, The crystal oscillator frequency in Mhz, type=int, default=12, advanced=true, group=hardware_base |
| #ifndef XOSC_MHZ |
| #define XOSC_MHZ _u(12) |
| #endif |
| |
| #define FIRST_USER_IRQ (NUM_IRQS - NUM_USER_IRQS) |
| #define VTABLE_FIRST_IRQ 16 |
| |
| #endif |
| |
