2020-07-02 13:05:41

by Corentin Labbe

Subject: [PATCH] sparc: sparc64_defconfig: add necessary configs for qemu

The sparc64 qemu machines uses pcnet32 network hardware by default, so for
simple boot testing using qemu, having PCNET32 is useful.
Same for its storage which is a PATA_CMD64.

Signed-off-by: Corentin Labbe <[email protected]>
---
arch/sparc/configs/sparc64_defconfig | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index bde4d21a8ac8..61073f48a7a1 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -236,3 +236,6 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRC16=m
CONFIG_LIBCRC32C=m
CONFIG_VCC=m
+CONFIG_ATA=y
+CONFIG_PATA_CMD64X=y
+CONFIG_PCNET32=y
--
2.26.2

2020-07-02 13:30:43

by Julian Calaby

Subject: Re: [PATCH] sparc: sparc64_defconfig: add necessary configs for qemu

Hi Corentin,

On Thu, Jul 2, 2020 at 11:03 PM Corentin Labbe <[email protected]> wrote:
>
> The sparc64 qemu machines uses pcnet32 network hardware by default, so for
> simple boot testing using qemu, having PCNET32 is useful.
> Same for its storage which is a PATA_CMD64.
>
> Signed-off-by: Corentin Labbe <[email protected]>
> ---
> arch/sparc/configs/sparc64_defconfig | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
> index bde4d21a8ac8..61073f48a7a1 100644
> --- a/arch/sparc/configs/sparc64_defconfig
> +++ b/arch/sparc/configs/sparc64_defconfig
> @@ -236,3 +236,6 @@ CONFIG_CRYPTO_TWOFISH=m
> CONFIG_CRC16=m
> CONFIG_LIBCRC32C=m
> CONFIG_VCC=m
> +CONFIG_ATA=y
> +CONFIG_PATA_CMD64X=y
> +CONFIG_PCNET32=y

FWIW the CMD640 is the IDE controller used on the Ultra 5/10 machines.

Thanks,

--
Julian Calaby

Email: [email protected]
Profile: http://www.google.com/profiles/julian.calaby/

2020-07-02 20:17:29

by Mark Cave-Ayland

Subject: Re: [PATCH] sparc: sparc64_defconfig: add necessary configs for qemu

On 02/07/2020 14:02, Corentin Labbe wrote:

> The sparc64 qemu machines uses pcnet32 network hardware by default, so for
> simple boot testing using qemu, having PCNET32 is useful.
> Same for its storage which is a PATA_CMD64.

Which version of QEMU are you using? qemu-system-sparc64 switched to using a hme NIC
by default in version 2.11 (see
https://wiki.qemu.org/Documentation/Platforms/SPARC#Changes_to_sun4u_machine_from_2.11_onwards)
which is well over 2 years ago...


ATB,

Mark.

2020-07-03 05:56:36

by Corentin Labbe

Subject: Re: [PATCH] sparc: sparc64_defconfig: add necessary configs for qemu

On Thu, Jul 02, 2020 at 08:58:40PM +0100, Mark Cave-Ayland wrote:
> On 02/07/2020 14:02, Corentin Labbe wrote:
>
> > The sparc64 qemu machines uses pcnet32 network hardware by default, so for
> > simple boot testing using qemu, having PCNET32 is useful.
> > Same for its storage which is a PATA_CMD64.
>
> Which version of QEMU are you using? qemu-system-sparc64 switched to using a hme NIC
> by default in version 2.11 (see
> https://wiki.qemu.org/Documentation/Platforms/SPARC#Changes_to_sun4u_machine_from_2.11_onwards)
> which is well over 2 years ago...
>

You are right, I verfied in the code and it is sunhme by default.
So I will verify it works and send a v2.