blob: a97daa0fc153bcea2486b39f199af58bd0589775 [file] [log] [blame]
/*
* Copyright (c) 2021 Henrik Brix Andersen <henrik@brixandersen.dk>
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef RISCV_NEORV32_SOC_H
#define RISCV_NEORV32_SOC_H
/* System information (SYSINFO) register offsets */
#define NEORV32_SYSINFO_CLK 0x00U
#define NEORV32_SYSINFO_CPU 0x04U
#define NEORV32_SYSINFO_FEATURES 0x08U
#define NEORV32_SYSINFO_CACHE 0x0cU
#define NEORV32_SYSINFO_ISPACE_BASE 0xf0U
#define NEORV32_SYSINFO_IMEM_SIZE 0xf4U
#define NEORV32_SYSINFO_DSPACE_BASE 0xf8U
#define NEORV32_SYSINFO_DMEM_SIZE 0xfcU
/* System information (SYSINFO) CPU register bits */
#define NEORV32_SYSINFO_CPU_ZICSR BIT(0)
#define NEORV32_SYSINFO_CPU_ZIFENCEI BIT(1)
#define NEORV32_SYSINFO_CPU_ZMMUL BIT(2)
#define NEORV32_SYSINFO_CPU_ZBB BIT(3)
#define NEORV32_SYSINFO_CPU_ZFINX BIT(5)
#define NEORV32_SYSINFO_CPU_ZXSCNT BIT(6)
#define NEORV32_SYSINFO_CPU_ZXNOCNT BIT(7)
#define NEORV32_SYSINFO_CPU_PMP BIT(8)
#define NEORV32_SYSINFO_CPU_HPM BIT(9)
#define NEORV32_SYSINFO_CPU_DEBUGMODE BIT(10)
#define NEORV32_SYSINFO_CPU_FASTMUL BIT(30)
#define NEORV32_SYSINFO_CPU_FASTSHIFT BIT(31)
/* System information (SYSINFO) FEATURES register bits */
#define NEORV32_SYSINFO_FEATURES_BOOTLOADER BIT(0)
#define NEORV32_SYSINFO_FEATURES_MEM_EXT BIT(1)
#define NEORV32_SYSINFO_FEATURES_MEM_INT_IMEM BIT(2)
#define NEORV32_SYSINFO_FEATURES_MEM_INT_DMEM BIT(3)
#define NEORV32_SYSINFO_FEATURES_MEM_EXT_ENDIAN BIT(4)
#define NEORV32_SYSINFO_FEATURES_ICACHE BIT(5)
#define NEORV32_SYSINFO_FEATURES_OCD BIT(14)
#define NEORV32_SYSINFO_FEATURES_HW_RESET BIT(15)
#define NEORV32_SYSINFO_FEATURES_IO_GPIO BIT(16)
#define NEORV32_SYSINFO_FEATURES_IO_MTIME BIT(17)
#define NEORV32_SYSINFO_FEATURES_IO_UART0 BIT(18)
#define NEORV32_SYSINFO_FEATURES_IO_SPI BIT(19)
#define NEORV32_SYSINFO_FEATURES_IO_TWI BIT(20)
#define NEORV32_SYSINFO_FEATURES_IO_PWM BIT(21)
#define NEORV32_SYSINFO_FEATURES_IO_WDT BIT(22)
#define NEORV32_SYSINFO_FEATURES_IO_CFS BIT(23)
#define NEORV32_SYSINFO_FEATURES_IO_TRNG BIT(24)
#define NEORV32_SYSINFO_FEATURES_IO_SLINK BIT(25)
#define NEORV32_SYSINFO_FEATURES_IO_UART1 BIT(26)
#define NEORV32_SYSINFO_FEATURES_IO_NEOLED BIT(27)
#endif /* RISCV_NEORV32_SOC_H */