From patchwork Mon Jan 20 10:46:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Brodkin X-Patchwork-Id: 239803 List-Id: U-Boot discussion From: Alexey.Brodkin at synopsys.com (Alexey Brodkin) Date: Mon, 20 Jan 2020 13:46:32 +0300 Subject: [PATCH 0/3] Improvements for ARC simulation platform Message-ID: <20200120104635.33290-1-abrodkin@synopsys.com> Along with some clean-up we make 2 important changes: 1. Switch to more standard 16550 UART instead of our custom "ARC UART". This paves the way for using this board in QEMU. 2. Now when nSIM virtual board is usable in QEMU we add support of Virtio NIC & block device similarly as we did that in the Linux kernel [1]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=94b8beb972c524f42078281c9950ed3a946455fa Alexey Brodkin (3): ARC: nSIM: switch from ARC UART to DW UART ARC: nsim_{700|700be|hs38be}_defconfigs: Disable networking ARC: nsim_hs38: Add support of Virtio NET & BLK arch/arc/Kconfig | 4 ++-- arch/arc/dts/nsim.dts | 48 +++++++++++++++++++++++++++++++++++---- board/synopsys/{ => nsim}/Kconfig | 3 +++ board/synopsys/nsim/MAINTAINERS | 6 +++++ board/synopsys/nsim/Makefile | 7 ++++++ board/synopsys/nsim/nsim.c | 26 +++++++++++++++++++++ configs/nsim_700_defconfig | 9 ++++---- configs/nsim_700be_defconfig | 9 ++++---- configs/nsim_hs38_defconfig | 17 ++++++++++---- configs/nsim_hs38be_defconfig | 9 ++++---- 10 files changed, 115 insertions(+), 23 deletions(-) rename board/synopsys/{ => nsim}/Kconfig (74%) create mode 100644 board/synopsys/nsim/MAINTAINERS create mode 100644 board/synopsys/nsim/Makefile create mode 100644 board/synopsys/nsim/nsim.c