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From: Stafford Horne <shorne@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Bjorn Helgaas <helgaas@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Stafford Horne <shorne@gmail.com>
Subject: [PATCH v3 0/3]  OpenRISC support for virt platform with PCI
Date: Mon, 25 Jul 2022 11:07:34 +0900	[thread overview]
Message-ID: <20220725020737.1221739-1-shorne@gmail.com> (raw)

Hello,

This is a set of kernel patches which I have been using to support the new QEMU
virt platform [1].  The virt platform supports PCI hence I have a patch here to
add PCI support to OpenRISC.

A defconfig is also included which turns on drivers supported devices include
virt network cards and the goldfish RTC.

[1] https://github.com/stffrdhrn/qemu/tree/or1k-virt-3

Changes since v2:
 - This is based on the pci cleanup patches from
   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/log/?h=pci/header-cleanup-immutable
   so pci.h is removed.
 - Change comment about parport.h in patch 2/3.
 - Added a patch to define __pci_ioport_map as NULL when when IO ports
   are not supported.
Changes since v1:
 - Remove PIO support as suggest by Arnd

Stafford Horne (3):
  asm-generic: Support NO_IOPORT_MAP in pci_iomap.h
  openrisc: Add pci bus support
  openrisc: Add virt defconfig

 arch/openrisc/Kconfig                |   5 +-
 arch/openrisc/configs/virt_defconfig | 108 +++++++++++++++++++++++++++
 arch/openrisc/include/asm/Kbuild     |   1 +
 arch/openrisc/include/asm/io.h       |   2 +-
 include/asm-generic/pci_iomap.h      |   2 +
 5 files changed, 116 insertions(+), 2 deletions(-)
 create mode 100644 arch/openrisc/configs/virt_defconfig

-- 
2.36.1


             reply	other threads:[~2022-07-25  2:08 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-25  2:07 Stafford Horne [this message]
2022-07-25  2:07 ` [PATCH v3 1/3] asm-generic: Support NO_IOPORT_MAP in pci_iomap.h Stafford Horne
2022-07-25 17:10   ` Bjorn Helgaas
2022-07-25 21:25     ` Stafford Horne
2022-07-25  2:07 ` [PATCH v3 2/3] openrisc: Add pci bus support Stafford Horne
2022-07-25  2:07   ` Stafford Horne
2022-07-29  3:37   ` Guenter Roeck
2022-07-29  3:37     ` Guenter Roeck
2022-07-29  5:50     ` Stafford Horne
2022-07-29  5:50       ` Stafford Horne
2022-07-29  6:10       ` Guenter Roeck
2022-07-29  6:10         ` Guenter Roeck
2022-07-29  7:54         ` Stafford Horne
2022-07-29  7:54           ` Stafford Horne
2022-07-25  2:07 ` [PATCH v3 3/3] openrisc: Add virt defconfig Stafford Horne
2022-07-25  2:07   ` Stafford Horne

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