Commit fe0fe473 authored by Alistair Francis's avatar Alistair Francis
Browse files

riscv: Initial commit of OpenTitan machine 



This adds a barebone OpenTitan machine to QEMU.

Signed-off-by: default avatarAlistair Francis <alistair.francis@wdc.com>
Reviewed-by: default avatarBin Meng <bin.meng@windriver.com>
parent 36b80ad9

MAINTAINERS

+9 −0
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@@ -1238,6 +1238,15 @@ F: pc-bios/canyonlands.dt[sb] 
F: pc-bios/u-boot-sam460ex-20100605.bin

F: roms/u-boot-sam460ex



RISC-V Machines

---------------

OpenTitan

M: Alistair Francis <Alistair.Francis@wdc.com>

L: qemu-riscv@nongnu.org

S: Supported

F: hw/riscv/opentitan.c

F: include/hw/riscv/opentitan.h



SH4 Machines

------------

R2D

default-configs/riscv32-softmmu.mak

+1 −0
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@@ -10,3 +10,4 @@ CONFIG_SPIKE=y 
CONFIG_SIFIVE_E=y

CONFIG_SIFIVE_U=y

CONFIG_RISCV_VIRT=y

CONFIG_OPENTITAN=y

default-configs/riscv64-softmmu.mak

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# Default configuration for riscv64-softmmu



include riscv32-softmmu.mak
 
# Uncomment the following lines to disable these optional devices:

#

#CONFIG_PCI_DEVICES=n



# Boards:

#

CONFIG_SPIKE=y

CONFIG_SIFIVE_E=y

CONFIG_SIFIVE_U=y

CONFIG_RISCV_VIRT=y

hw/riscv/Kconfig

+5 −0
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@@ -27,6 +27,11 @@ config SPIKE 
    select HTIF

    select SIFIVE



config OPENTITAN

    bool

    select HART

    select UNIMP



config RISCV_VIRT

    bool

    imply PCI_DEVICES

hw/riscv/Makefile.objs

+1 −0
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obj-y += boot.o

obj-$(CONFIG_SPIKE) += riscv_htif.o

obj-$(CONFIG_HART) += riscv_hart.o

obj-$(CONFIG_OPENTITAN) += opentitan.o

obj-$(CONFIG_SIFIVE_E) += sifive_e.o

obj-$(CONFIG_SIFIVE_E) += sifive_e_prci.o

obj-$(CONFIG_SIFIVE) += sifive_clint.o