From: "Pali Rohár" <pali@kernel.org>
To: "Stefan Roese" <sr@denx.de>, "Dirk Eibach" <dirk.eibach@gdsys.cc>,
"Mario Six" <mario.six@gdsys.cc>,
"Marek Behún" <marek.behun@nic.cz>,
"Chris Packham" <judge.packham@gmail.com>
Cc: u-boot@lists.denx.de
Subject: [PATCH u-boot-marvell 0/9] mvebu: Move PCIe code from serdes to PCIe driver
Date: Tue, 21 Dec 2021 12:20:10 +0100 [thread overview]
Message-ID: <20211221112019.15088-1-pali@kernel.org> (raw)
This patch series removes gdsys's board_pex_config() function by
converting it to spl_board_init(), adds a new mvebu-reset driver for
enabling / disabling PCIe ports and finally moves PCIe code from serdes
driver to pci_mvebu.c driver.
After all these changes, PCIe link is not initialized in serdes code
anymore, but in pci_mvebu.c driver with help of mvebu-reset driver.
I'm not sure if change for gdsys board is correct, so if somebody has
this board, please test it.
I tested this change on A385 board Turris Omnia and I verified that PCIe
links are really enabled by pci_mvebu.c driver and not before.
This patch series is based on u-boot-marvell/next branch.
Pali Rohár (9):
arm: mvebu: Convert board_pex_config() to CONFIG_SPL_BOARD_INIT
board: gdsys: a38x: Enable PCIe link 2 in spl_board_init()
pci: pci_mvebu: Fix PCIe MEM and IO resources assignment and mbus
mapping
pci: pci_mvebu: Inline mvebu_pcie_port_parse_dt() function
pci: pci_mvebu: Remove dependency on SOC_REGS_PHY_BASE macro
pci: pci_mvebu: Split initialization of PCIe ports into 3 phases
pci: pci_mvebu: Wait 100ms for Link Up in mvebu_pcie_probe()
arm: mvebu: Implement simple mvebu-reset driver for enabling/disabling
PCIe ports
arm: mvebu: a38x: serdes: Move non-serdes PCIe code to pci_mvebu.c
arch/arm/dts/armada-375.dtsi | 5 +-
arch/arm/dts/armada-380.dtsi | 3 +
arch/arm/dts/armada-385.dtsi | 4 +
arch/arm/dts/armada-38x.dtsi | 1 +
arch/arm/dts/armada-xp-98dx3236.dtsi | 2 +
arch/arm/dts/armada-xp-mv78230.dtsi | 5 +
arch/arm/dts/armada-xp-mv78260.dtsi | 9 +
arch/arm/dts/armada-xp-mv78460.dtsi | 10 +
arch/arm/dts/armada-xp-synology-ds414.dts | 1 +
arch/arm/dts/armada-xp-theadorable.dts | 1 +
arch/arm/dts/armada-xp.dtsi | 1 +
arch/arm/mach-mvebu/Makefile | 1 +
arch/arm/mach-mvebu/include/mach/cpu.h | 5 +-
arch/arm/mach-mvebu/serdes/a38x/Makefile | 1 -
arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c | 64 ----
arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h | 28 --
.../serdes/a38x/high_speed_env_spec.c | 19 --
arch/arm/mach-mvebu/system-controller.c | 105 +++++++
board/gdsys/a38x/controlcenterdc.c | 6 +-
configs/controlcenterdc_defconfig | 1 +
drivers/pci/Kconfig | 1 +
drivers/pci/pci_mvebu.c | 275 ++++++++++++++----
22 files changed, 371 insertions(+), 177 deletions(-)
delete mode 100644 arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c
delete mode 100644 arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h
create mode 100644 arch/arm/mach-mvebu/system-controller.c
--
2.20.1
next reply other threads:[~2021-12-21 11:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-21 11:20 Pali Rohár [this message]
2021-12-21 11:20 ` [PATCH u-boot-marvell 1/9] arm: mvebu: Convert board_pex_config() to CONFIG_SPL_BOARD_INIT Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 2/9] board: gdsys: a38x: Enable PCIe link 2 in spl_board_init() Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 3/9] pci: pci_mvebu: Fix PCIe MEM and IO resources assignment and mbus mapping Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 4/9] pci: pci_mvebu: Inline mvebu_pcie_port_parse_dt() function Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 5/9] pci: pci_mvebu: Remove dependency on SOC_REGS_PHY_BASE macro Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 6/9] pci: pci_mvebu: Split initialization of PCIe ports into 3 phases Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 7/9] pci: pci_mvebu: Wait 100ms for Link Up in mvebu_pcie_probe() Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 8/9] arm: mvebu: Implement simple mvebu-reset driver for enabling/disabling PCIe ports Pali Rohár
2021-12-21 11:20 ` [PATCH u-boot-marvell 9/9] arm: mvebu: a38x: serdes: Move non-serdes PCIe code to pci_mvebu.c Pali Rohár
2022-01-04 22:08 ` [PATCH u-boot-marvell 0/9] mvebu: Move PCIe code from serdes to PCIe driver Pali Rohár
2022-01-14 15:33 ` Stefan Roese
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211221112019.15088-1-pali@kernel.org \
--to=pali@kernel.org \
--cc=dirk.eibach@gdsys.cc \
--cc=judge.packham@gmail.com \
--cc=marek.behun@nic.cz \
--cc=mario.six@gdsys.cc \
--cc=sr@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox