OpenCloudOS-Kernel/arch/arm
Murali Karicheri 9dd4f28f36 ARM: keystone: dts: fix dt bindings for PCIe
Currently PCIe DT bindings are broken. PCIe driver can't function
without having a SerDes driver that provide the phy configuration.
On K2E EVM, this causes problem since the EVM has Marvell SATA
controller present and with default values in the SerDes register,
it seems to pass the PCIe link check, but causes issues since
the configuration is not correct. The manifestation is that when
EVM is booted with NFS rootfs, the boot hangs. We shouldn't enable
PCIe on this EVM since to work, SerDes driver has to be present as
well. So by default, the PCIe DT binding should be disabled in SoC
specific DTS. It can be enabled in the board specific DTS when the
SerDes device driver is also present.

So fix the status of PCIe DT bindings in the SoC specific DTS to
"disabled". To enable PCIe, the status should be set to "ok" in
the EVM DTS file when SerDes driver support becomes available in
the upstream tree.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2015-07-16 18:12:57 -04:00
..
boot ARM: keystone: dts: fix dt bindings for PCIe 2015-07-16 18:12:57 -04:00
common ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00
configs ARM: SoC defconfig updates for v4.1 2015-04-22 09:21:30 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2015-04-15 10:42:15 -07:00
firmware
include This mostly includes the PPC changes for 4.1, which this time cover 2015-04-26 13:06:22 -07:00
kernel Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2015-04-24 08:10:53 -07:00
kvm This mostly includes the PPC changes for 4.1, which this time cover 2015-04-26 13:06:22 -07:00
lib ARM: ensure delay timer has sufficient accuracy for delays 2015-04-14 22:28:07 +01:00
mach-alpine ARM: alpine: add support for generic pci 2015-04-14 01:15:57 +02:00
mach-asm9260
mach-at91 Fourth batch of cleanup for 4.1: 2015-04-14 01:50:21 +02:00
mach-axxia
mach-bcm ARM: cygnus: fix const declaration bcm_cygnus_dt_compat 2015-03-24 15:13:23 -07:00
mach-berlin
mach-clps711x
mach-cns3xxx ARM: cns3xxx: don't export static symbol 2015-03-13 11:02:15 +01:00
mach-davinci ARM: DT updates for v4.1 2015-04-22 09:09:46 -07:00
mach-digicolor
mach-dove PCI: Cleanup control flow 2015-03-19 10:17:22 -05:00
mach-ebsa110
mach-efm32
mach-ep93xx
mach-exynos ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
mach-footbridge
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: SoC late changes for v4.1 2015-04-22 09:24:55 -07:00
mach-integrator
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone
mach-ks8695
mach-lpc32xx
mach-mediatek ARM: mediatek: enable the pin controller 2015-03-10 14:31:10 +01:00
mach-meson
mach-mmp
mach-moxart
mach-mv78xx0 PCI: Cleanup control flow 2015-03-19 10:17:22 -05:00
mach-mvebu ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire
mach-omap1 ARM: OMAP1: PM: fix some build warnings on 1510-only Kconfigs 2015-03-16 16:09:23 -07:00
mach-omap2 ARM: SoC late changes for v4.1 2015-04-22 09:24:55 -07:00
mach-orion5x PCI: Cleanup control flow 2015-03-19 10:17:22 -05:00
mach-picoxcell
mach-prima2
mach-pxa power supply and reset changes for the v4.1 series 2015-04-13 15:21:34 -07:00
mach-qcom firmware: qcom: scm: Clean cold boot entry to export only the API 2015-03-11 15:15:05 -05:00
mach-realview
mach-rockchip ARM: rockchip: disable watchdog during suspend 2015-03-11 22:41:02 +01:00
mach-rpc
mach-s3c24xx
mach-s3c64xx ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00
mach-s5pv210 ARM: 8326/1: s5pv210: move resume code to .text section 2015-03-29 23:11:58 +01:00
mach-sa1100 ARM: fix typos in smc91x platform data 2015-03-04 23:32:26 -05:00
mach-shmobile Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
mach-socfpga ARM: socfpga: make sure socfpga_cpu1start_addr is properly flushed 2015-03-04 13:03:17 -06:00
mach-spear
mach-sti ARM: STi: Add STiH410 SoC support 2015-03-11 15:34:45 +01:00
mach-sunxi
mach-tegra Power management and ACPI updates for v4.1-rc1 2015-04-14 20:21:54 -07:00
mach-u300
mach-ux500 ARM: ux500: switch from gic_arch_extn to gic_set_irqchip_flags 2015-03-15 01:28:11 +00:00
mach-versatile
mach-vexpress ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
mach-vt8500
mach-w90x900
mach-zynq ARM: zynq: switch from gic_arch_extn to gic_set_irqchip_flags 2015-03-15 01:28:12 +00:00
mm Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2015-04-24 08:10:53 -07:00
net
nwfpe ARM: 8322/1: keep .text and .fixup regions closer together 2015-03-29 23:11:56 +01:00
oprofile
plat-iop
plat-omap ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them 2015-04-03 08:18:23 +02:00
plat-orion
plat-pxa ARM: plat-pxa: remove use of seq_printf return value 2015-04-15 16:35:25 -07:00
plat-samsung
plat-versatile
probes
tools
vdso ARM: 8344/1: VDSO: honor CONFIG_VDSO in Makefile 2015-04-21 15:28:02 +01:00
vfp
xen xen/privcmd: improve performance of MMAPBATCH_V2 2015-03-16 14:49:15 +00:00
Kconfig ARM: SoC multiplatform code changes for v4.1 2015-04-22 09:20:15 -07:00
Kconfig-nommu
Kconfig.debug ARM: SoC multiplatform code changes for v4.1 2015-04-22 09:20:15 -07:00
Makefile ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00