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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [PATCH v1 06/24] pci: pci-uclass: Add multi entry support for memory regions
Date: Fri, 31 Jul 2020 12:44:03 -0600	[thread overview]
Message-ID: <CAPnjgZ3oY2UFHj+H2oTY2RZvPGVj95Ezh2nZR9eqm90k3-Ch8w@mail.gmail.com> (raw)
In-Reply-To: <b9cdf88e-b432-282a-dc4e-00f908fedfe4@denx.de>

Hi Stefan,

On Thu, 30 Jul 2020 at 09:35, Stefan Roese <sr@denx.de> wrote:
>
> Hi Simon,
>
> On 28.07.20 21:01, Simon Glass wrote:
> > Hi Stefan,
> >
> > On Fri, 24 Jul 2020 at 04:09, Stefan Roese <sr@denx.de> wrote:
> >>
> >> From: Suneel Garapati <sgarapati@marvell.com>
> >>
> >> Enable PCI memory regions in ranges property to be of multiple entry.
> >> This helps to add support for SoC's like OcteonTX/TX2 where every
> >> peripheral is on PCI bus.
> >>
> >> Signed-off-by: Suneel Garapati <sgarapati@marvell.com>
> >> Cc: Simon Glass <sjg@chromium.org>
> >> Cc: Bin Meng <bmeng.cn@gmail.com>
> >>
> >> Signed-off-by: Stefan Roese <sr@denx.de>
> >> ---
> >>
> >> Changes in v1:
> >> - Change patch subject
> >> - Enhance Kconfig help descrition
> >> - Use if() instead of #if
> >>
> >>   drivers/pci/Kconfig      | 10 ++++++++++
> >>   drivers/pci/pci-uclass.c |  9 ++++++---
> >>   2 files changed, 16 insertions(+), 3 deletions(-)
> >
> > This needs an update to a sandbox test to handle this behaviour.
>
> Okay. But how should I handle all these defconfig changes with regard
> to the other patches in this series, introducing multiple new PCI
> related Kconfig options. With 3 new Kconfig options, all permutations
> would lead to 8 (2 ^ 3) different defconfig files. This does not
> scale.
>
> I might be missing something here though - perhaps this is easier to
> achieve.

For sandbox, turn on all options and then add a new PCI bus that uses
this functionality. If there are lots of combinations you could add 8
new buses, but I'm hoping that isn't necessary?

Regards,
Simon

  reply	other threads:[~2020-07-31 18:44 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 10:08 [PATCH v1 00/24] arm: Introduce Marvell/Cavium OcteonTX/TX2 Stefan Roese
2020-07-24 10:08 ` [PATCH v1 01/24] fdtdec: Add API to read pci bus-range property Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-30 15:09     ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 02/24] pci: pci-uclass: Remove #ifdef CONFIG_NR_DRAM_BANKS as its always set Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 03/24] pci: pci-uclass: Dynamically allocate the PCI regions Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-30 15:16     ` Stefan Roese
2020-08-05  9:12       ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 04/24] pci: pci-uclass: Fix incorrect argument in map_sysmem Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 05/24] pci: pci-uclass: Make DT subnode parse optional Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 06/24] pci: pci-uclass: Add multi entry support for memory regions Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-30 15:35     ` Stefan Roese
2020-07-31 18:44       ` Simon Glass [this message]
2020-08-04 14:03         ` Stefan Roese
2020-08-04 15:05           ` Simon Glass
2020-08-14 11:40             ` Stefan Roese
2020-08-22 15:09               ` Simon Glass
2020-08-23  9:41                 ` Stefan Roese
2020-08-23 14:03                   ` Tom Rini
2020-08-24  7:36                     ` Stefan Roese
2020-08-24 13:09                       ` Tom Rini
2020-08-25 15:04                         ` Simon Glass
2020-08-25 15:09                           ` Tom Rini
2020-07-24 10:08 ` [PATCH v1 07/24] pci: pci-uclass: Add support for Enhanced Allocation in Bridges Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 08/24] pci: pci-uclass: Add support for Single-Root I/O Virtualization Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 09/24] pci: pci-uclass: Add VF BAR map support for Enhanced Allocation Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 10/24] pci: pci-uclass: Add support for Alternate-RoutingID capability Stefan Roese
2020-07-24 10:08 ` [PATCH v1 11/24] pci: pci-uclass: Check validity of ofnode Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 12/24] arm: include/asm/io.h: Add 64bit clrbits and setbits helpers Stefan Roese
2020-07-24 10:08 ` [PATCH v1 13/24] arm: octeontx: Add headers for OcteonTX Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-31 14:21     ` Stefan Roese
2020-07-31 18:44       ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 14/24] arm: octeontx2: Add headers for OcteonTX2 Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-31 14:23     ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 15/24] ata: ahci: Add BAR index quirk for Cavium PCI SATA device Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-30 15:41     ` Stefan Roese
2020-07-31 18:35       ` Simon Glass
2020-08-04 13:37         ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 16/24] pci: Add PCI controller driver for OcteonTX / TX2 Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-30 16:25     ` Stefan Roese
2020-07-31 18:44       ` Simon Glass
2020-08-05 13:25         ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 17/24] mmc: Remove static qualifier on mmc_power_init Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-24 10:08 ` [PATCH v1 18/24] mmc: Add MMC controller driver for OcteonTX / TX2 Stefan Roese
2020-07-24 10:08 ` [PATCH v1 19/24] mtd: nand: Add NAND controller driver for OcteonTX Stefan Roese
2020-07-24 10:08 ` [PATCH v1 20/24] net: Add NIC " Stefan Roese
2020-07-24 10:08 ` [PATCH v1 21/24] net: Add NIC controller driver for OcteonTX2 Stefan Roese
2020-07-24 10:08 ` [PATCH v1 22/24] watchdog: Add reset support for OcteonTX / TX2 Stefan Roese
2020-07-28 19:01   ` Simon Glass
2020-07-31 14:25     ` Stefan Roese
2020-08-05 13:47       ` Stefan Roese
2020-07-24 10:08 ` [PATCH v1 23/24] arm: octeontx: Add support for OcteonTX SoC platforms Stefan Roese
2020-07-24 10:08 ` [PATCH v1 24/24] arm: octeontx2: Add support for OcteonTX2 " Stefan Roese

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