/*
* SPDX-License-Identifier: Apache-2.0
*
* Copyright 2018 Canaan Inc.
* Copyright (c) 2019 Western Digital Corporation or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _PLATFORM_H_
#define _PLATFORM_H_
#include <sbi/riscv_asm.h>
/* clang-format off */
#define K210_HART_COUNT 2
#define K210_HART_STACK_SIZE 4096
/* Register base address */
/* Under Coreplex */
#define CLINT_BASE_ADDR (0x02000000U)
#define PLIC_BASE_ADDR (0x0C000000U)
#define PLIC_NUM_CORES (K210_HART_COUNT)
/* Under TileLink */
#define GPIOHS_BASE_ADDR (0x38001000U)
/* Under AXI 64-bit */
#define RAM_BASE_ADDR (0x80000000U)
#define RAM_SIZE (6 * 1024 * 1024U)
#define IO_BASE_ADDR (0x40000000U)
#define IO_SIZE (6 * 1024 * 1024U)
#define AI_RAM_BASE_ADDR (0x80600000U)
#define AI_RAM_SIZE (2 * 1024 * 1024U)
#define AI_IO_BASE_ADDR (0x40600000U)
#define AI_IO_SIZE (2 * 1024 * 1024U)
#define AI_BASE_ADDR (0x40800000U)
#define AI_SIZE (12 * 1024 * 1024U)
#define FFT_BASE_ADDR (0x42000000U)
#define FFT_SIZE (4 * 1024 * 1024U)
#define ROM_BASE_ADDR (0x88000000U)
#define ROM_SIZE (128 * 1024U)
/* Under AHB 32-bit */
#define DMAC_BASE_ADDR (0x50000000U)
/* Under APB1 32-bit */
#define GPIO_BASE_ADDR (0x50200000U)
#define UART1_BASE_ADDR (0x50210000U)
#define UART2_BASE_ADDR (0x50220000U)
#define UART3_BASE_ADDR (0x50230000U)
#define SPI_SLAVE_BASE_ADDR (0x50240000U)
#define I2S0_BASE_ADDR (0x50250000U)
#define I2S1_BASE_ADDR (0x50260000U)
#define I2S2_BASE_ADDR (0x50270000U)
#define I2C0_BASE_ADDR (0x50280000U)
#define I2C1_BASE_ADDR (0x50290000U)
#define I2C2_BASE_ADDR (0x502A0000U)
#define FPIOA_BASE_ADDR (0x502B0000U)
#define SHA256_BASE_ADDR (0x502C0000U)
#define TIMER0_BASE_ADDR (0x502D0000U)
#define TIMER1_BASE_ADDR (0x502E0000U)
#define TIMER2_BASE_ADDR (0x502F0000U)
/* Under APB2 32-bit */
#define WDT0_BASE_ADDR (0x50400000U)
#define WDT1_BASE_ADDR (0x50410000U)
#define OTP_BASE_ADDR (0x50420000U)
#define DVP_BASE_ADDR (0x50430000U)
#define SYSCTL_BASE_ADDR (0x50440000U)
#define AES_BASE_ADDR (0x50450000U)
#define RTC_BASE_ADDR (0x50460000U)
/* Under APB3 32-bit */
#define SPI0_BASE_ADDR (0x52000000U)
#define SPI1_BASE_ADDR (0x53000000U)
#define SPI3_BASE_ADDR (0x54000000U)
#define read_cycle() csr_read(CSR_MCYCLE)
/*
* PLIC External Interrupt Numbers
*/
enum plic_irq {
IRQN_NO_INTERRUPT = 0, /*!< The non-existent interrupt */
IRQN_SPI0_INTERRUPT = 1, /*!< SPI0 interrupt */
IRQN_SPI1_INTERRUPT = 2, /*!< SPI1 interrupt */
IRQN_SPI_SLAVE_INTERRUPT = 3, /*!< SPI_SLAVE interrupt */
IRQN_SPI3_INTERRUPT = 4, /*!< SPI3 interrupt */
IRQN_I2S0_INTERRUPT = 5, /*!< I2S0 interrupt */
IRQN_I2S1_INTERRUPT = 6, /*!< I2S1 interrupt */
IRQN_I2S2_INTERRUPT = 7, /*!< I2S2 interrupt */
IRQN_I2C0_INTERRUPT = 8, /*!< I2C0 interrupt */
IRQN_I2C1_INTERRUPT = 9, /*!< I2C1 interrupt */
IRQN_I2C2_INTERRUPT = 10, /*!< I2C2 interrupt */
IRQN_UART1_INTERRUPT = 11, /*!< UART1 interrupt */
IRQN_UART2_INTERRUPT = 12, /*!< UART2 interrupt */
IRQN_UART3_INTERRUPT = 13, /*!< UART3 interrupt */
IRQN_TIMER0A_INTERRUPT = 14, /*!< TIMER0 channel 0 or 1 interrupt */
IRQN_TIMER0B_INTERRUPT = 15, /*!< TIMER0 channel 2 or 3 interrupt */
IRQN_TIMER1A_INTERRUPT = 16, /*!< TIMER1 channel 0 or 1 interrupt */
IRQN_TIMER1B_INTERRUPT = 17, /*!< TIMER1 channel 2 or 3 interrupt */
IRQN_TIMER2A_INTERRUPT = 18, /*!< TIMER2 channel 0 or 1 interrupt */
IRQN_TIMER2B_INTERRUPT = 19, /*!< TIMER2 channel 2 or 3 interrupt */
IRQN_RTC_INTERRUPT = 20, /*!< RTC tick and alarm interrupt */
IRQN_WDT0_INTERRUPT = 21, /*!< Watching dog timer0 interrupt */
IRQN_WDT1_INTERRUPT = 22, /*!< Watching dog timer1 interrupt */
IRQN_APB_GPIO_INTERRUPT = 23, /*!< APB GPIO interrupt */
IRQN_DVP_INTERRUPT = 24, /*!< Digital video port interrupt */
IRQN_AI_INTERRUPT = 25, /*!< AI accelerator interrupt */
IRQN_FFT_INTERRUPT = 26, /*!< FFT accelerator interrupt */
IRQN_DMA0_INTERRUPT = 27, /*!< DMA channel0 interrupt */
IRQN_DMA1_INTERRUPT = 28, /*!< DMA channel1 interrupt */
IRQN_DMA2_INTERRUPT = 29, /*!< DMA channel2 interrupt */
IRQN_DMA3_INTERRUPT = 30, /*!< DMA channel3 interrupt */
IRQN_DMA4_INTERRUPT = 31, /*!< DMA channel4 interrupt */
IRQN_DMA5_INTERRUPT = 32, /*!< DMA channel5 interrupt */
IRQN_UARTHS_INTERRUPT = 33, /*!< Hi-speed UART0 interrupt */
IRQN_GPIOHS0_INTERRUPT = 34, /*!< Hi-speed GPIO0 interrupt */
IRQN_GPIOHS1_INTERRUPT = 35, /*!< Hi-speed GPIO1 interrupt */
IRQN_GPIOHS2_INTERRUPT = 36, /*!< Hi-speed GPIO2 interrupt */
IRQN_GPIOHS3_INTERRUPT = 37, /*!< Hi-speed GPIO3 interrupt */
IRQN_GPIOHS4_INTERRUPT = 38, /*!< Hi-speed GPIO4 interrupt */
IRQN_GPIOHS5_INTERRUPT = 39, /*!< Hi-speed GPIO5 interrupt */
IRQN_GPIOHS6_INTERRUPT = 40, /*!< Hi-speed GPIO6 interrupt */
IRQN_GPIOHS7_INTERRUPT = 41, /*!< Hi-speed GPIO7 interrupt */
IRQN_GPIOHS8_INTERRUPT = 42, /*!< Hi-speed GPIO8 interrupt */
IRQN_GPIOHS9_INTERRUPT = 43, /*!< Hi-speed GPIO9 interrupt */
IRQN_GPIOHS10_INTERRUPT = 44, /*!< Hi-speed GPIO10 interrupt */
IRQN_GPIOHS11_INTERRUPT = 45, /*!< Hi-speed GPIO11 interrupt */
IRQN_GPIOHS12_INTERRUPT = 46, /*!< Hi-speed GPIO12 interrupt */
IRQN_GPIOHS13_INTERRUPT = 47, /*!< Hi-speed GPIO13 interrupt */
IRQN_GPIOHS14_INTERRUPT = 48, /*!< Hi-speed GPIO14 interrupt */
IRQN_GPIOHS15_INTERRUPT = 49, /*!< Hi-speed GPIO15 interrupt */
IRQN_GPIOHS16_INTERRUPT = 50, /*!< Hi-speed GPIO16 interrupt */
IRQN_GPIOHS17_INTERRUPT = 51, /*!< Hi-speed GPIO17 interrupt */
IRQN_GPIOHS18_INTERRUPT = 52, /*!< Hi-speed GPIO18 interrupt */
IRQN_GPIOHS19_INTERRUPT = 53, /*!< Hi-speed GPIO19 interrupt */
IRQN_GPIOHS20_INTERRUPT = 54, /*!< Hi-speed GPIO20 interrupt */
IRQN_GPIOHS21_INTERRUPT = 55, /*!< Hi-speed GPIO21 interrupt */
IRQN_GPIOHS22_INTERRUPT = 56, /*!< Hi-speed GPIO22 interrupt */
IRQN_GPIOHS23_INTERRUPT = 57, /*!< Hi-speed GPIO23 interrupt */
IRQN_GPIOHS24_INTERRUPT = 58, /*!< Hi-speed GPIO24 interrupt */
IRQN_GPIOHS25_INTERRUPT = 59, /*!< Hi-speed GPIO25 interrupt */
IRQN_GPIOHS26_INTERRUPT = 60, /*!< Hi-speed GPIO26 interrupt */
IRQN_GPIOHS27_INTERRUPT = 61, /*!< Hi-speed GPIO27 interrupt */
IRQN_GPIOHS28_INTERRUPT = 62, /*!< Hi-speed GPIO28 interrupt */
IRQN_GPIOHS29_INTERRUPT = 63, /*!< Hi-speed GPIO29 interrupt */
IRQN_GPIOHS30_INTERRUPT = 64, /*!< Hi-speed GPIO30 interrupt */
IRQN_GPIOHS31_INTERRUPT = 65, /*!< Hi-speed GPIO31 interrupt */
IRQN_MAX
};
/* IRQ number settings */
#define PLIC_NUM_SOURCES (IRQN_MAX - 1)
#define PLIC_NUM_PRIORITIES (7)
/* clang-format on */
#endif /* _PLATFORM_H_ */