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nios2: Add support for Nios-II R1

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Add remaining bits of the Altera NiosII R1 support into qemu, which
is documentation, MAINTAINERS file entry, configure bits, arch_init
and configuration files for both linux-user (userland binaries) and
softmmu (hardware emulation).

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chris Wulff <crwulff@gmail.com>
Cc: Jeff Da Silva <jdasilva@altera.com>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Sandra Loosemore <sandra@codesourcery.com>
Cc: Yves Vandervennet <yvanderv@altera.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-Id: <20170118220146.489-8-marex@denx.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Marek Vasut 2017-01-18 23:01:46 +01:00 committed by Richard Henderson
parent b786256488
commit e671711c9a
7 changed files with 26 additions and 0 deletions
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8
MAINTAINERS
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@ -187,6 +187,14 @@ F: disas/moxie.c
F: hw/moxie/
F: default-configs/moxie-softmmu.mak
NiosII
M: Chris Wulff <crwulff@gmail.com>
M: Marek Vasut <marex@denx.de>
S: Maintained
F: target/nios2/
F: hw/nios2/
F: disas/nios2.c
OpenRISC
M: Jia Liu <proljc@gmail.com>
S: Maintained

2
arch_init.c
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@ -63,6 +63,8 @@ int graphic_depth = 32;
#define QEMU_ARCH QEMU_ARCH_MIPS
#elif defined(TARGET_MOXIE)
#define QEMU_ARCH QEMU_ARCH_MOXIE
#elif defined(TARGET_NIOS2)
#define QEMU_ARCH QEMU_ARCH_NIOS2
#elif defined(TARGET_OPENRISC)
#define QEMU_ARCH QEMU_ARCH_OPENRISC
#elif defined(TARGET_PPC)

5
configure vendored
View File

@ -5935,6 +5935,8 @@ case "$target_name" in
;;
moxie)
;;
nios2)
;;
or32)
TARGET_ARCH=openrisc
TARGET_BASE_ARCH=openrisc
@ -6140,6 +6142,9 @@ for i in $ARCH $TARGET_BASE_ARCH ; do
moxie*)
disas_config "MOXIE"
;;
nios2)
disas_config "NIOS2"
;;
or32)
disas_config "OPENRISC"
;;

1
default-configs/nios2-linux-user.mak Normal file
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@ -0,0 +1 @@
# Default configuration for nios2-linux-user

6
default-configs/nios2-softmmu.mak Normal file
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@ -0,0 +1,6 @@
# Default configuration for nios2-softmmu
CONFIG_NIOS2=y
CONFIG_SERIAL=y
CONFIG_PTIMER=y
CONFIG_ALTERA_TIMER=y

1
include/sysemu/arch_init.h
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@ -23,6 +23,7 @@ enum {
QEMU_ARCH_UNICORE32 = (1 << 14),
QEMU_ARCH_MOXIE = (1 << 15),
QEMU_ARCH_TRICORE = (1 << 16),
QEMU_ARCH_NIOS2 = (1 << 17),
};
extern const uint32_t arch_type;

3
qemu-doc.texi
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@ -2901,6 +2901,9 @@ The binary format is detected automatically.
@command{qemu-mips} TODO.
@command{qemu-mipsel} TODO.
@cindex user mode (NiosII)
@command{qemu-nios2} TODO.
@cindex user mode (PowerPC)
@command{qemu-ppc64abi32} TODO.
@command{qemu-ppc64} TODO.