[PATCH 00/21] i.MX6, DesignWare PCI improvements

From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: linux-pci@vger.kernel.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Chris Healy <cphealy@gmail.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	"A.s. Dong" <aisheng.dong@nxp.com>,
	Richard Zhu <hongxing.zhu@nxp.com>,
	linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 00/21] i.MX6, DesignWare PCI improvements
Date: Thu, 20 Dec 2018 23:26:55 -0800	[thread overview]
Message-ID: <20181221072716.29017-1-andrew.smirnov@gmail.com> (raw)

Everyone:

This is the series containing various small improvements that I made
while reading the code and researching commit history of pci-imx6.c
and pcie-designware*.c files. All changes are optional, so commits
that don't seem like an improvement can be easily dropped. Hopefully
each patch is self-explanatory.

I tested this series on i.MX6Q, i.MX7D and i.MX8MQ.

Feedback is welcome!

Thanks,
Andrey Smirnov

Andrey Smirnov (21):
  PCI: imx6: Simplify imx7d_pcie_wait_for_phy_pll_lock()
  PCI: imx6: Remove redundant debug tracing
  PCI: imx6: Return -ETIMEOUT from imx6_pcie_wait_for_speed_change()
  PCI: imx6: Remove duplicate macro definitions
  PCI: imx6: Remove PCIE_PL_PFLR_* constants
  PCI: imx6: Remove PCIE_PHY_RX_ASIC_OUT* constants
  PCI: designware: Make use of IS_ALIGNED()
  PCI: designware: Share code for dw_pcie_rd/wr_other_conf()
  PCI: imx6: Drop imx6_pcie_link_up()
  PCI: designware: imx6: Share PHY debug register definitions
  PCI: designware: Make use of BIT() in constant definitions
  PCI: imx6: Make use of BIT() in constant definitions
  PCI: imx6: Simplify bit operations in PHY functions
  PCI: imx6: Simplify pcie_phy_poll_ack()
  PCI: imx6: Restrict PHY register data to 16-bit
  PCI: imx6: Pass data to dw_pcie_writel_dbi() directly
  PCI: imx6: Use common mask in imx6_pcie_reset_phy()
  PCI: imx6: Simplify bit operations in imx6_setup_phy_mpll()
  PCI: imx6: Remove magic numbers from imx6_pcie_establish_link()
  PCI: designware: Make use of GENMASK/FIELD_PREP
  PCI: designware: Remove superfluous shifting in definitions

 drivers/pci/controller/dwc/pci-imx6.c         | 151 +++++++-----------
 .../pci/controller/dwc/pcie-designware-host.c |  61 +++----
 drivers/pci/controller/dwc/pcie-designware.c  |  18 +--
 drivers/pci/controller/dwc/pcie-designware.h  |  60 +++----
 4 files changed, 116 insertions(+), 174 deletions(-)

-- 
2.19.1