From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: Huacai Chen <chenhc@lemote.com>
Cc: "open list:MIPS" <linux-mips@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Paul Burton <paulburton@kernel.org>,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 2/5] PCI: Add Loongson PCI Controller support
Date: Mon, 27 Apr 2020 14:46:18 +0800 [thread overview]
Message-ID: <20200427144618.1e7a642a@flygoat-x1e> (raw)
In-Reply-To: <CAAhV-H6JpHUJ_aQ0zSzMquSQBkA5Roo6bOUqhLys_AZhbp1UmA@mail.gmail.com>
On Mon, 27 Apr 2020 14:29:34 +0800
Huacai Chen <chenhc@lemote.com> wrote:
> Hi, Jiaxun,
>
> On Mon, Apr 27, 2020 at 2:06 PM Jiaxun Yang <jiaxun.yang@flygoat.com>
> wrote:
> >
> > This controller can be found on Loongson-2K SoC, Loongson-3
> > systems with RS780E/LS7A PCH.
> >
> > The RS780E part of code was previously located at
> > arch/mips/pci/ops-loongson3.c and now it can use generic PCI
> > driver implementation.
> >
> > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> >
> > --
> > v2:
> > - Clean up according to rob's suggestions
> > - Claim that it can't work as a module
> > v3:
> > - Fix a typo
> > v4:
> > - More clean-ups: Drop flag check, use devfn
> > ---
> > drivers/pci/controller/Kconfig | 10 +
> > drivers/pci/controller/Makefile | 1 +
> > drivers/pci/controller/pci-loongson.c | 251
[...]
> > +static const struct of_device_id loongson_pci_of_match[] = {
> > + { .compatible = "loongson,rs780e-pci",
> > + .data = (void *)(FLAG_CFG0), },
> > + { .compatible = "loongson,ls2k-pci",
> > + .data = (void *)(FLAG_CFG0 | FLAG_CFG1 |
> > FLAG_DEV_FIX), },
> > + { .compatible = "loongson,ls7a-pci",
> > + .data = (void *)(FLAG_CFG0 | FLAG_CFG1 |
> > FLAG_DEV_FIX), },
> I suggest to use alpha-betical order here: ls2k, ls7a and rs780 at
> last.
Thanks for pointing out this minor issue.
I put rs780e at first at it appears to be the first system using this
driver.
If there is no more review suggestion I'll send out next revision very
soon.
[...]
--
Jiaxun Yang
next prev parent reply other threads:[~2020-04-27 6:46 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-27 6:05 [PATCH v6 0/5] Loongson PCI Generic Driver Jiaxun Yang
2020-04-27 6:05 ` [PATCH v6 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-04-27 7:42 ` Philippe Mathieu-Daudé
2020-04-27 6:05 ` [PATCH v6 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-04-27 6:29 ` Huacai Chen
2020-04-27 6:46 ` Jiaxun Yang [this message]
2020-04-27 6:05 ` [PATCH v6 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-04-27 6:05 ` [PATCH v6 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-04-27 6:05 ` [PATCH v6 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-04-28 1:14 ` [PATCH v7 0/5] Loongson PCI Generic Driver Jiaxun Yang
2020-04-28 1:14 ` [PATCH v7 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-05-08 18:51 ` Bjorn Helgaas
2020-05-20 20:55 ` Rob Herring
2020-04-28 1:14 ` [PATCH v7 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-04-29 18:43 ` Rob Herring
2020-05-04 23:43 ` Bjorn Helgaas
2020-05-06 6:08 ` Jiaxun Yang
2020-04-28 1:14 ` [PATCH v7 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-04-28 1:14 ` [PATCH v7 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-04-28 1:14 ` [PATCH v7 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-05-08 11:34 ` [PATCH v8 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-05-08 11:34 ` [PATCH v8 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-05-08 17:17 ` Bjorn Helgaas
2020-05-08 17:28 ` Jiaxun Yang
2020-05-08 19:34 ` Bjorn Helgaas
2020-05-08 11:34 ` [PATCH v8 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-05-08 11:34 ` [PATCH v8 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-05-08 11:34 ` [PATCH v8 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-05-08 22:04 ` Bjorn Helgaas
2020-05-12 7:43 ` [PATCH v9 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-05-12 7:43 ` [PATCH v9 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-05-12 18:06 ` Bjorn Helgaas
2020-05-13 1:20 ` Jiaxun Yang
2020-05-13 15:05 ` Bjorn Helgaas
2020-05-12 7:43 ` [PATCH v9 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-05-12 7:43 ` [PATCH v9 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-05-12 7:43 ` [PATCH v9 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-05-14 13:16 ` [PATCH v10 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-05-14 13:16 ` [PATCH v10 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-05-20 11:57 ` Jiaxun Yang
2020-05-22 13:10 ` Lorenzo Pieralisi
2020-05-22 13:32 ` Jiaxun Yang
2020-05-22 13:40 ` Lorenzo Pieralisi
2020-05-22 14:27 ` Thomas Bogendoerfer
2020-05-22 14:27 ` Thomas Bogendoerfer
2020-05-26 9:10 ` Lorenzo Pieralisi
2020-05-14 13:16 ` [PATCH v10 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-05-14 13:16 ` [PATCH v10 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-05-22 14:25 ` Thomas Bogendoerfer
2020-05-14 13:16 ` [PATCH v10 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-05-22 14:25 ` Thomas Bogendoerfer
2020-05-22 15:22 ` Lorenzo Pieralisi
2020-05-22 22:36 ` Thomas Bogendoerfer
2020-05-26 9:12 ` Lorenzo Pieralisi
2020-05-26 9:14 ` Jiaxun Yang
2020-05-27 11:34 ` Thomas Bogendoerfer
2020-05-16 8:29 ` [PATCH v4 1/6] irqchip: Add Loongson HyperTransport Vector support Jiaxun Yang
2020-05-16 8:29 ` [PATCH v4 2/6] dt-bindings: interrupt-controller: Add Loongson HTVEC Jiaxun Yang
2020-05-25 10:12 ` Marc Zyngier
2020-05-26 9:26 ` Jiaxun Yang
2020-05-26 9:53 ` Marc Zyngier
2020-05-29 3:51 ` Jiaxun Yang
2020-05-28 20:14 ` Rob Herring
2020-05-16 8:29 ` [PATCH v4 3/6] irqchip: Add Loongson PCH PIC controller Jiaxun Yang
2020-05-16 8:29 ` [PATCH v4 4/6] dt-bindings: interrupt-controller: Add Loongson PCH PIC Jiaxun Yang
2020-05-28 20:15 ` Rob Herring
2020-05-16 8:29 ` [PATCH v4 5/6] irqchip: Add Loongson PCH MSI controller Jiaxun Yang
2020-05-16 8:29 ` [PATCH v4 6/6] dt-bindings: interrupt-controller: Add Loongson PCH MSI Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 0/5] Loongson Generic PCI v11 Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 1/5] PCI: Don't disable decoding when mmio_always_on is set Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 2/5] PCI: Add Loongson PCI Controller support Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 3/5] dt-bindings: Document Loongson PCI Host Controller Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 4/5] MIPS: DTS: Loongson64: Add PCI Controller Node Jiaxun Yang
2020-05-26 9:21 ` [PATCH v11 5/5] MIPS: Loongson64: Switch to generic PCI driver Jiaxun Yang
2020-05-27 11:35 ` [PATCH v11 0/5] Loongson Generic PCI v11 Thomas Bogendoerfer
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