diff options
| author | Alistair Francis <alistair.francis@wdc.com> | 2021-10-18 12:38:39 +1000 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2021-10-22 23:35:47 +1000 |
| commit | ef6310064820183cce7c5969cae293e680c57679 (patch) | |
| tree | b5ffff1909b00321badc12c0f31d987d1aa70a6f | |
| parent | b550f89457ef5022231f8255ae1a6ba496c492b1 (diff) | |
| download | qemu-ef6310064820183cce7c5969cae293e680c57679.zip qemu-ef6310064820183cce7c5969cae293e680c57679.tar.gz qemu-ef6310064820183cce7c5969cae293e680c57679.tar.bz2 | |
hw/riscv: opentitan: Update to the latest build
Update the OpenTitan machine model to match the latest OpenTitan FPGA
design.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 18b1b681b0f8dd2461e819d1217bf0b530812680.1634524691.git.alistair.francis@wdc.com
| -rw-r--r-- | hw/riscv/opentitan.c | 22 | ||||
| -rw-r--r-- | include/hw/riscv/opentitan.h | 6 |
2 files changed, 20 insertions, 8 deletions
diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c index 9803ae6..601f8de 100644 --- a/hw/riscv/opentitan.c +++ b/hw/riscv/opentitan.c @@ -46,19 +46,19 @@ static const MemMapEntry ibex_memmap[] = { [IBEX_DEV_PINMUX] = { 0x40460000, 0x1000 }, [IBEX_DEV_PADCTRL] = { 0x40470000, 0x1000 }, [IBEX_DEV_FLASH_CTRL] = { 0x41000000, 0x1000 }, - [IBEX_DEV_PLIC] = { 0x41010000, 0x1000 }, [IBEX_DEV_AES] = { 0x41100000, 0x1000 }, [IBEX_DEV_HMAC] = { 0x41110000, 0x1000 }, [IBEX_DEV_KMAC] = { 0x41120000, 0x1000 }, - [IBEX_DEV_KEYMGR] = { 0x41130000, 0x1000 }, + [IBEX_DEV_OTBN] = { 0x41130000, 0x10000 }, + [IBEX_DEV_KEYMGR] = { 0x41140000, 0x1000 }, [IBEX_DEV_CSRNG] = { 0x41150000, 0x1000 }, [IBEX_DEV_ENTROPY] = { 0x41160000, 0x1000 }, [IBEX_DEV_EDNO] = { 0x41170000, 0x1000 }, [IBEX_DEV_EDN1] = { 0x41180000, 0x1000 }, [IBEX_DEV_ALERT_HANDLER] = { 0x411b0000, 0x1000 }, [IBEX_DEV_NMI_GEN] = { 0x411c0000, 0x1000 }, - [IBEX_DEV_OTBN] = { 0x411d0000, 0x10000 }, [IBEX_DEV_PERI] = { 0x411f0000, 0x10000 }, + [IBEX_DEV_PLIC] = { 0x48000000, 0x4005000 }, [IBEX_DEV_FLASH_VIRTUAL] = { 0x80000000, 0x80000 }, }; @@ -105,7 +105,7 @@ static void lowrisc_ibex_soc_init(Object *obj) object_initialize_child(obj, "cpus", &s->cpus, TYPE_RISCV_HART_ARRAY); - object_initialize_child(obj, "plic", &s->plic, TYPE_IBEX_PLIC); + object_initialize_child(obj, "plic", &s->plic, TYPE_SIFIVE_PLIC); object_initialize_child(obj, "uart", &s->uart, TYPE_IBEX_UART); @@ -145,6 +145,18 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp) &s->flash_alias); /* PLIC */ + qdev_prop_set_string(DEVICE(&s->plic), "hart-config", "M"); + qdev_prop_set_uint32(DEVICE(&s->plic), "hartid-base", 0); + qdev_prop_set_uint32(DEVICE(&s->plic), "num-sources", 180); + qdev_prop_set_uint32(DEVICE(&s->plic), "num-priorities", 3); + qdev_prop_set_uint32(DEVICE(&s->plic), "priority-base", 0x00); + qdev_prop_set_uint32(DEVICE(&s->plic), "pending-base", 0x1000); + qdev_prop_set_uint32(DEVICE(&s->plic), "enable-base", 0x2000); + qdev_prop_set_uint32(DEVICE(&s->plic), "enable-stride", 0x18); + qdev_prop_set_uint32(DEVICE(&s->plic), "context-base", 0x200004); + qdev_prop_set_uint32(DEVICE(&s->plic), "context-stride", 4); + qdev_prop_set_uint32(DEVICE(&s->plic), "aperture-size", memmap[IBEX_DEV_PLIC].size); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->plic), errp)) { return; } @@ -153,7 +165,7 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp) for (i = 0; i < ms->smp.cpus; i++) { CPUState *cpu = qemu_get_cpu(i); - qdev_connect_gpio_out(DEVICE(&s->plic), i, + qdev_connect_gpio_out(DEVICE(&s->plic), ms->smp.cpus + i, qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT)); } diff --git a/include/hw/riscv/opentitan.h b/include/hw/riscv/opentitan.h index 9f93beb..eac35ef 100644 --- a/include/hw/riscv/opentitan.h +++ b/include/hw/riscv/opentitan.h @@ -20,7 +20,7 @@ #define HW_OPENTITAN_H #include "hw/riscv/riscv_hart.h" -#include "hw/intc/ibex_plic.h" +#include "hw/intc/sifive_plic.h" #include "hw/char/ibex_uart.h" #include "hw/timer/ibex_timer.h" #include "qom/object.h" @@ -34,7 +34,7 @@ struct LowRISCIbexSoCState { /*< public >*/ RISCVHartArrayState cpus; - IbexPlicState plic; + SiFivePLICState plic; IbexUartState uart; IbexTimerState timer; @@ -87,7 +87,7 @@ enum { }; enum { - IBEX_TIMER_TIMEREXPIRED0_0 = 125, + IBEX_TIMER_TIMEREXPIRED0_0 = 126, IBEX_UART0_RX_PARITY_ERR_IRQ = 8, IBEX_UART0_RX_TIMEOUT_IRQ = 7, IBEX_UART0_RX_BREAK_ERR_IRQ = 6, |