1fe0fe473SAlistair Francis /* 2fe0fe473SAlistair Francis * QEMU RISC-V Board Compatible with OpenTitan FPGA platform 3fe0fe473SAlistair Francis * 4fe0fe473SAlistair Francis * Copyright (c) 2020 Western Digital 5fe0fe473SAlistair Francis * 6fe0fe473SAlistair Francis * This program is free software; you can redistribute it and/or modify it 7fe0fe473SAlistair Francis * under the terms and conditions of the GNU General Public License, 8fe0fe473SAlistair Francis * version 2 or later, as published by the Free Software Foundation. 9fe0fe473SAlistair Francis * 10fe0fe473SAlistair Francis * This program is distributed in the hope it will be useful, but WITHOUT 11fe0fe473SAlistair Francis * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12fe0fe473SAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13fe0fe473SAlistair Francis * more details. 14fe0fe473SAlistair Francis * 15fe0fe473SAlistair Francis * You should have received a copy of the GNU General Public License along with 16fe0fe473SAlistair Francis * this program. If not, see <http://www.gnu.org/licenses/>. 17fe0fe473SAlistair Francis */ 18fe0fe473SAlistair Francis 19fe0fe473SAlistair Francis #ifndef HW_OPENTITAN_H 20fe0fe473SAlistair Francis #define HW_OPENTITAN_H 21fe0fe473SAlistair Francis 22fe0fe473SAlistair Francis #include "hw/riscv/riscv_hart.h" 23ef631006SAlistair Francis #include "hw/intc/sifive_plic.h" 24cc411260SAlistair Francis #include "hw/char/ibex_uart.h" 253ef64344SAlistair Francis #include "hw/timer/ibex_timer.h" 269972479fSWilfred Mallawa #include "hw/ssi/ibex_spi_host.h" 278696b74aSPhilippe Mathieu-Daudé #include "hw/boards.h" 28db1015e9SEduardo Habkost #include "qom/object.h" 29fe0fe473SAlistair Francis 30fe0fe473SAlistair Francis #define TYPE_RISCV_IBEX_SOC "riscv.lowrisc.ibex.soc" 318063396bSEduardo Habkost OBJECT_DECLARE_SIMPLE_TYPE(LowRISCIbexSoCState, RISCV_IBEX_SOC) 32fe0fe473SAlistair Francis 339972479fSWilfred Mallawa enum { 349972479fSWilfred Mallawa OPENTITAN_SPI_HOST0, 359972479fSWilfred Mallawa OPENTITAN_SPI_HOST1, 369972479fSWilfred Mallawa OPENTITAN_NUM_SPI_HOSTS, 379972479fSWilfred Mallawa }; 389972479fSWilfred Mallawa 39db1015e9SEduardo Habkost struct LowRISCIbexSoCState { 40fe0fe473SAlistair Francis /*< private >*/ 41fe0fe473SAlistair Francis SysBusDevice parent_obj; 42fe0fe473SAlistair Francis 43fe0fe473SAlistair Francis /*< public >*/ 44fe0fe473SAlistair Francis RISCVHartArrayState cpus; 45ef631006SAlistair Francis SiFivePLICState plic; 46cc411260SAlistair Francis IbexUartState uart; 473ef64344SAlistair Francis IbexTimerState timer; 489972479fSWilfred Mallawa IbexSPIHostState spi_host[OPENTITAN_NUM_SPI_HOSTS]; 49b9fc5135SAlistair Francis 50a06fded8SAlistair Francis uint32_t resetvec; 51a06fded8SAlistair Francis 52fe0fe473SAlistair Francis MemoryRegion flash_mem; 53fe0fe473SAlistair Francis MemoryRegion rom; 54bb7e0cdeSAlistair Francis MemoryRegion flash_alias; 55db1015e9SEduardo Habkost }; 56fe0fe473SAlistair Francis 578696b74aSPhilippe Mathieu-Daudé #define TYPE_OPENTITAN_MACHINE MACHINE_TYPE_NAME("opentitan") 58*a828ba9dSPhilippe Mathieu-Daudé OBJECT_DECLARE_SIMPLE_TYPE(OpenTitanState, OPENTITAN_MACHINE) 59264495f9SPhilippe Mathieu-Daudé 60fe0fe473SAlistair Francis typedef struct OpenTitanState { 61fe0fe473SAlistair Francis /*< private >*/ 62*a828ba9dSPhilippe Mathieu-Daudé MachineState parent_obj; 63fe0fe473SAlistair Francis 64fe0fe473SAlistair Francis /*< public >*/ 65fe0fe473SAlistair Francis LowRISCIbexSoCState soc; 66fe0fe473SAlistair Francis } OpenTitanState; 67fe0fe473SAlistair Francis 68fe0fe473SAlistair Francis enum { 6930c717cbSEduardo Habkost IBEX_DEV_ROM, 7030c717cbSEduardo Habkost IBEX_DEV_RAM, 7130c717cbSEduardo Habkost IBEX_DEV_FLASH, 72bb7e0cdeSAlistair Francis IBEX_DEV_FLASH_VIRTUAL, 7330c717cbSEduardo Habkost IBEX_DEV_UART, 74aecabd50SWilfred Mallawa IBEX_DEV_SPI_DEVICE, 75aecabd50SWilfred Mallawa IBEX_DEV_SPI_HOST0, 76aecabd50SWilfred Mallawa IBEX_DEV_SPI_HOST1, 7730c717cbSEduardo Habkost IBEX_DEV_GPIO, 78d31e970aSAlistair Francis IBEX_DEV_I2C, 79d31e970aSAlistair Francis IBEX_DEV_PATTGEN, 803ef64344SAlistair Francis IBEX_DEV_TIMER, 81d31e970aSAlistair Francis IBEX_DEV_SENSOR_CTRL, 82d31e970aSAlistair Francis IBEX_DEV_OTP_CTRL, 83bf8803c6SWilfred Mallawa IBEX_DEV_LC_CTRL, 8430c717cbSEduardo Habkost IBEX_DEV_PWRMGR, 8530c717cbSEduardo Habkost IBEX_DEV_RSTMGR, 8630c717cbSEduardo Habkost IBEX_DEV_CLKMGR, 8730c717cbSEduardo Habkost IBEX_DEV_PINMUX, 88aefd1108SWilfred Mallawa IBEX_DEV_AON_TIMER, 89d31e970aSAlistair Francis IBEX_DEV_USBDEV, 90d31e970aSAlistair Francis IBEX_DEV_FLASH_CTRL, 91d31e970aSAlistair Francis IBEX_DEV_PLIC, 92d31e970aSAlistair Francis IBEX_DEV_AES, 93d31e970aSAlistair Francis IBEX_DEV_HMAC, 94d31e970aSAlistair Francis IBEX_DEV_KMAC, 95d31e970aSAlistair Francis IBEX_DEV_KEYMGR, 96d31e970aSAlistair Francis IBEX_DEV_CSRNG, 97d31e970aSAlistair Francis IBEX_DEV_ENTROPY, 98d31e970aSAlistair Francis IBEX_DEV_EDNO, 99d31e970aSAlistair Francis IBEX_DEV_EDN1, 10030c717cbSEduardo Habkost IBEX_DEV_ALERT_HANDLER, 1017ae71462SWilfred Mallawa IBEX_DEV_SRAM_CTRL, 102d31e970aSAlistair Francis IBEX_DEV_OTBN, 1037ae71462SWilfred Mallawa IBEX_DEV_IBEX_CFG, 104fe0fe473SAlistair Francis }; 105fe0fe473SAlistair Francis 106cc411260SAlistair Francis enum { 107d4cad544SAlistair Francis IBEX_UART0_TX_WATERMARK_IRQ = 1, 1089972479fSWilfred Mallawa IBEX_UART0_RX_WATERMARK_IRQ = 2, 1099972479fSWilfred Mallawa IBEX_UART0_TX_EMPTY_IRQ = 3, 1109972479fSWilfred Mallawa IBEX_UART0_RX_OVERFLOW_IRQ = 4, 1119972479fSWilfred Mallawa IBEX_UART0_RX_FRAME_ERR_IRQ = 5, 1129972479fSWilfred Mallawa IBEX_UART0_RX_BREAK_ERR_IRQ = 6, 1139972479fSWilfred Mallawa IBEX_UART0_RX_TIMEOUT_IRQ = 7, 1149972479fSWilfred Mallawa IBEX_UART0_RX_PARITY_ERR_IRQ = 8, 1157ae71462SWilfred Mallawa IBEX_TIMER_TIMEREXPIRED0_0 = 124, 1167ae71462SWilfred Mallawa IBEX_SPI_HOST0_ERR_IRQ = 131, 1177ae71462SWilfred Mallawa IBEX_SPI_HOST0_SPI_EVENT_IRQ = 132, 1187ae71462SWilfred Mallawa IBEX_SPI_HOST1_ERR_IRQ = 133, 1197ae71462SWilfred Mallawa IBEX_SPI_HOST1_SPI_EVENT_IRQ = 134, 120cc411260SAlistair Francis }; 121cc411260SAlistair Francis 122fe0fe473SAlistair Francis #endif 123