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From: chenhc@lemote.com
To: "Andreas Barth" <aba@ayous.org>
Cc: "Ralf Baechle" <ralf@linux-mips.org>,
	"John Crispin" <john@phrozen.org>,
	linux-mips@linux-mips.org, "Fuxin Zhang" <zhangfx@lemote.com>,
	"Zhangjin Wu" <wuzhangjin@gmail.com>,
	"Hongliang Tao" <taohl@lemote.com>, "Hua Yan" <yanh@lemote.com>
Subject: Re: [PATCH V10 06/13] MIPS: Loongson 3: Add HT-linked PCI support
Date: Sun, 23 Jun 2013 10:05:39 +0800	[thread overview]
Message-ID: <0052cc5d666a1685259dcd473026aa67.squirrel@mail.lemote.com> (raw)
In-Reply-To: <20130622130914.GC19237@mails.so.argh.org>

> * Huacai Chen (chenhc@lemote.com) [130415 14:49]:
>> Loongson family machines use Hyper-Transport bus for inter-core
>> connection and device connection. The PCI bus is a subordinate
>> linked at HT1.
>>
>> With UEFI-like firmware interface, We don't need fixup for PCI irq
>> routing.
>
> ops-loongson3 looks to my untrained eyes much like ops-loongson2.
> Would it be possible to merge the two (without useing #ifdef)?

ops-loongson2.c has some #ifdef at present. And Loongson-3 will support
more chipsets than now, so ops-loongson2 and ops-loongson3 will have more
differences in future.

>
>
> Andi
>

  reply	other threads:[~2013-06-23  2:05 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-15 12:46 [PATCH V10 00/13] MIPS: Add Loongson-3 based machines support Huacai Chen
2013-04-15 12:46 ` [PATCH V10 01/13] MIPS: Loongson: Add basic Loongson-3 definition Huacai Chen
2013-06-22 12:48   ` Andreas Barth
2013-04-15 12:46 ` [PATCH V10 02/13] MIPS: Loongson: Add basic Loongson-3 CPU support Huacai Chen
2013-04-15 12:46 ` [PATCH V10 03/13] MIPS: Loongson: Introduce and use cpu_has_coherent_cache feature Huacai Chen
2013-04-15 12:46 ` [PATCH V10 04/13] MIPS: Loongson 3: Add Lemote-3A machtypes definition Huacai Chen
2013-04-15 12:47 ` [PATCH V10 05/13] MIPS: Loongson: Add UEFI-like firmware interface support Huacai Chen
2013-06-22 12:59   ` Andreas Barth
2013-06-23  2:02     ` chenhc
2013-04-15 12:47 ` [PATCH V10 06/13] MIPS: Loongson 3: Add HT-linked PCI support Huacai Chen
2013-06-22 13:09   ` Andreas Barth
2013-06-23  2:05     ` chenhc [this message]
2013-04-15 12:47 ` [PATCH V10 07/13] MIPS: Loongson 3: Add IRQ init and dispatch support Huacai Chen
2013-04-15 12:47 ` [PATCH V10 08/13] MIPS: Loongson 3: Add serial port support Huacai Chen
2013-04-15 12:47 ` [PATCH V10 09/13] MIPS: Loongson: Add swiotlb to support big memory (>4GB) Huacai Chen
2013-04-15 12:47 ` [PATCH V10 10/13] MIPS: Loongson: Add Loongson-3 Kconfig options Huacai Chen
2013-04-15 12:47 ` [PATCH V10 11/13] MIPS: Loongson 3: Add Loongson-3 SMP support Huacai Chen
2013-04-15 12:47 ` [PATCH V10 12/13] MIPS: Loongson 3: Add CPU hotplug support Huacai Chen
2013-06-28  7:05   ` Ralf Baechle
2013-06-28  7:08     ` Ralf Baechle
2013-07-11  9:31       ` Huacai Chen
2013-07-11 12:35         ` Fuxin Zhang
2013-04-15 12:47 ` [PATCH V10 13/13] MIPS: Loongson: Add a Loongson-3 default config file Huacai Chen

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