From: Julien Grall <julien.grall@linaro.org>
To: Pranavkumar Sawargaonkar <psawargaonkar@apm.com>
Cc: ian.campbell@citrix.com, Anup Patel <anup.patel@linaro.org>,
patches@linaro.org, xen-devel@lists.xen.org,
stefano.stabellini@citrix.com,
Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Subject: Re: [PATCH 1/4] xen: arm64: Add Basic Platform support for APM X-Gene Storm.
Date: Fri, 20 Sep 2013 14:41:50 +0100 [thread overview]
Message-ID: <523C509E.9020009@linaro.org> (raw)
In-Reply-To: <CANFfpkTBZTtszkD7YKYsdLsGEkO4L0U_ZB6pOp+jWVZRHHV4HQ@mail.gmail.com>
On 09/20/2013 02:28 PM, Pranavkumar Sawargaonkar wrote:
> HI Julien,
>
> On Fri, Sep 20, 2013 at 5:39 PM, Julien Grall <julien.grall@linaro.org> wrote:
>> On 09/20/2013 10:52 AM, Pranavkumar Sawargaonkar wrote:
>>> This patch adds following things:
>>> Early printk support for APM X-Gene platform.
>>
>> Does the UART is compatible with 8250?
>
> Yes it is compatible but it is ns16550.
[..]
> I think better name would be debug-ns16550.inc ??
There are some UARTs that are 8250-compatible but not
ns16550-compatible. It would be better to stay as generic as possible to
support numerous UART.
>> Also, can you divide this patch in 2 part:
>> - Early printk support;
>> - Initial platform support.
>>
>> Shouldn't it be only enabled on ARM64?
>
> But then arm32 boards should be only compiled for arm32 ?
Right :). We begin to have multiple platforms that are only supported in
one architecture (arm32 or arm64). So it's good time to introduce a way
to compile only supported platform.
--
Julien Grall
next prev parent reply other threads:[~2013-09-20 13:41 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-20 9:52 [PATCH 0/4] Initial patches for ARM64 based APM X-Gene Storm Pranavkumar Sawargaonkar
2013-09-20 9:52 ` [PATCH 1/4] xen: arm64: Add Basic Platform support for " Pranavkumar Sawargaonkar
2013-09-20 12:09 ` Julien Grall
2013-09-20 13:28 ` Pranavkumar Sawargaonkar
2013-09-20 13:38 ` Ian Campbell
2013-09-20 13:59 ` Pranavkumar Sawargaonkar
2013-09-20 14:06 ` Ian Campbell
2013-09-20 13:41 ` Julien Grall [this message]
2013-09-20 9:52 ` [PATCH 2/4] xen: arm64: Add APM implementor id to processor implementers Pranavkumar Sawargaonkar
2013-09-20 12:10 ` Julien Grall
2013-09-20 9:52 ` [PATCH 3/4] xen: drivers: char: Add Device Tree Based NS16550 UART driver Pranavkumar Sawargaonkar
2013-09-20 13:40 ` Ian Campbell
2013-09-20 13:55 ` Pranavkumar Sawargaonkar
2013-09-20 14:08 ` Ian Campbell
2013-09-20 9:52 ` [PATCH 4/4] xen: arm: arm64: Enabling compilation of device tree based ns16550 UART Pranavkumar Sawargaonkar
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