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From: Auer, Lukas <lukas.auer@aisec.fraunhofer.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RESEND PATCH v2 14/15] riscv: Add QEMU virt board support
Date: Sun, 16 Sep 2018 21:02:54 +0000	[thread overview]
Message-ID: <df58b2b6fe899bf8eac08e5bda0835b34a79bee5.camel@aisec.fraunhofer.de> (raw)
In-Reply-To: <1536641694-4200-15-git-send-email-bmeng.cn@gmail.com>

Hi Bin,

On Mon, 2018-09-10 at 21:54 -0700, Bin Meng wrote:
> This adds QEMU RISC-V 'virt' board target support, with the hope of
> helping people easily test U-Boot on RISC-V.
> 
> The QEMU virt machine models a generic RISC-V virtual machine with
> support for the VirtIO standard networking and block storage devices.
> It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and
> it also uses device-tree to pass configuration information to guest
> software. It implements RISC-V privileged architecture spec v1.10.
> 
> Both 32-bit and 64-bit builds are supported. Support is pretty much
> preliminary, only booting to U-Boot shell with the UART driver on
> a single core. Booting Linux is not supported yet.
> 
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> 
> ---

Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>

[snip]

> 
> diff --git a/board/emulation/qemu-riscv/Kconfig
> b/board/emulation/qemu-riscv/Kconfig
> new file mode 100644
> index 0000000..029f5efb
> --- /dev/null
> +++ b/board/emulation/qemu-riscv/Kconfig
> @@ -0,0 +1,21 @@
> +if TARGET_QEMU_VIRT
> +
> +config SYS_BOARD
> +	default "qemu-riscv"
> +
> +config SYS_VENDOR
> +	default "emulation"
> +
> +config SYS_CPU
> +	default "qemu"
> +
> +config SYS_CONFIG_NAME
> +	default "qemu-riscv"
> +
> +config SYS_TEXT_BASE
> +	default 0x80000000
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> +	def_bool y
> +

Out of curiosity, what is BOARD_SPECIFIC_OPTIONS used for? I see that
other boards have included it as well, but I don't see it actually used
anywhere.

Thanks,
Lukas

  reply	other threads:[~2018-09-16 21:02 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-11  4:54 [U-Boot] [RESEND PATCH v2 00/15] riscv: Add QEMU virt board support Bin Meng
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 01/15] riscv: kconfig: Normalize architecture name spelling Bin Meng
2018-09-16 20:43   ` Auer, Lukas
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93D39@ATCPCS16.andestech.com>
2018-09-20  3:15     ` Rick Chen
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 02/15] riscv: Remove setup.h Bin Meng
2018-09-16 20:44   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 03/15] riscv: bootm: Correct the 1st kernel argument to hart id Bin Meng
2018-09-16 20:45   ` Auer, Lukas
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93D4E@ATCPCS16.andestech.com>
2018-09-20  3:17     ` Rick Chen
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 04/15] riscv: Remove mach type Bin Meng
2018-09-16 20:46   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 05/15] riscv: Move the linker script to the CPU root directory Bin Meng
2018-09-16 20:47   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 06/15] riscv: Fix coding style issues in the linker script Bin Meng
2018-09-16 20:49   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 07/15] riscv: Explicitly pass -march and -mabi to the compiler Bin Meng
2018-09-16 20:51   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 08/15] riscv: Add a helper routine to print CPU information Bin Meng
2018-09-16 20:54   ` Auer, Lukas
2018-09-17  4:55     ` Bin Meng
2018-09-17 21:59       ` Auer, Lukas
2018-09-18  8:53         ` Bin Meng
2018-09-18 10:53           ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 09/15] riscv: Remove CSR read/write defines in encoding.h Bin Meng
2018-09-16 20:55   ` Auer, Lukas
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93D8B@ATCPCS16.andestech.com>
2018-09-20  3:20     ` Rick Chen
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 10/15] riscv: bootm: Pass mhartid CSR value to kernel Bin Meng
2018-09-16 20:55   ` Auer, Lukas
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93D92@ATCPCS16.andestech.com>
2018-09-20  3:22     ` Rick Chen
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 11/15] riscv: Make start.S available for all targets Bin Meng
2018-09-16 20:56   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 12/15] riscv: ae350: Clean up mixed tabs and spaces in the dts Bin Meng
2018-09-16 20:57   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 13/15] riscv: kconfig: Select DM and OF_CONTROL Bin Meng
2018-09-16 20:58   ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 14/15] riscv: Add QEMU virt board support Bin Meng
2018-09-16 21:02   ` Auer, Lukas [this message]
2018-09-17  5:18     ` Bin Meng
2018-09-17 21:54       ` Auer, Lukas
2018-09-11  4:54 ` [U-Boot] [RESEND PATCH v2 15/15] riscv: Move do_reset() to a common place Bin Meng
2018-09-16 21:09   ` Auer, Lukas
2018-09-17  5:02     ` Bin Meng
2018-09-17 22:01       ` Auer, Lukas
2018-09-18  8:50         ` Bin Meng
2018-09-18 10:54           ` Auer, Lukas
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93DD7@ATCPCS16.andestech.com>
2018-09-20  3:26     ` Rick Chen
2018-09-16 10:57 ` [U-Boot] [RESEND PATCH v2 00/15] riscv: Add QEMU virt board support Bin Meng
     [not found]   ` <752D002CFF5D0F4FA35C0100F1D73F3FA2F93D22@ATCPCS16.andestech.com>
2018-09-20  3:00     ` Rick Chen
2018-09-20  3:21       ` Bin Meng

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