Relax the check preventing us from hotplugging into an offline node.
This limitation was added in commit 482ec7c403 ("[PATCH] powerpc numa:
Support sparse online node map") to prevent adding resources to an
uninitialized node.
These days, there is no harm in doing so. The addition will actually
cause the node to be initialized and onlined; add_memory_resource()
calls hotadd_new_pgdat() (if necessary) and node_set_online().
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The flow of the main loop in parse_numa_properties() is overly
complicated. Simplify it to be less confusing and easier to read.
No functional change.
The end of the main loop in parse_numa_properties() looks like this:
for_each_node_by_type(...) {
...
if (!condition) {
if (--ranges)
goto new_range;
else
continue;
}
statement();
if (--ranges)
goto new_range;
/* else
* continue; <- implicit, this is the end of the loop
*/
}
The only effect of !condition is to skip execution of statement(). This
can be rewritten in a simpler way:
for_each_node_by_type(...) {
...
if (condition)
statement();
if (--ranges)
goto new_range;
}
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
There are chances that multiple CPUs can call crash_fadump() simultaneously
and would start duplicating same info to vmcoreinfo ELF note section. This
causes makedumpfile to fail during kdump capture. One example is,
triggering dumprestart from HMC which sends system reset to all the CPUs at
once.
makedumpfile --dump-dmesg /proc/vmcore
read_vmcoreinfo_basic_info: Invalid data in /tmp/vmcoreinfoyjgxlL: CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971
makedumpfile Failed.
Running makedumpfile --dump-dmesg /proc/vmcore failed (1).
makedumpfile -d 31 -l /proc/vmcore
read_vmcoreinfo_basic_info: Invalid data in /tmp/vmcoreinfo1mmVdO: CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971CRASHTIME=1475605971
makedumpfile Failed.
Running makedumpfile -d 31 -l /proc/vmcore failed (1).
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The proto VSID is built using both the MMU context id and effective
segment ID (ESID). We should not have overlapping bits between those.
That could result in us having a VSID collision. With the current code
we missed masking the top bits of the ESID. This implies for kernel
address we ended up using the top 4 bits of the ESID as part of the
proto VSID, which is wrong.
The current code use the top 4 context values (0x7fffc - 0x7ffff) for
the kernel. With those context IDs used for the kernel, we don't run
into VSID collisions because we get the same proto VSID irrespective of
whether we mask the ESID bits or not. eg:
ea = 0xf000000000000000
context = 0x7ffff
w/out masking:
proto_vsid = (0x7ffff << 6 | 0xf000000000000000 >> 40)
= (0x1ffffc0 | 0xf00000)
= 0x1ffffc0
with masking:
proto_vsid = (0x7ffff << 6 | ((0xf000000000000000 >> 40) & 0x3f))
= (0x1ffffc0 | (0xf00000 & 0x3f))
= 0x1ffffc0 | 0)
= 0x1ffffc0
So although there is no bug, the code is still overly subtle, so fix it
to save ourselves pain in future.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Samsung mach/soc update for v4.11, second round:
1. Remove mach code for Exynos4415 as a continuation of removal
of this SoC.
2. Remove obsolete property from the bindings documentation.
* tag 'samsung-soc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
dt-bindings: video: exynos7-decon: Remove obsolete samsung,power-domain property
ARM: EXYNOS: Remove Exynos4415 arch code (SoC not supported anymore)
Signed-off-by: Olof Johansson <olof@lixom.net>
Samsung DeviceTree update for v4.11, second round:
1. Use bigger reserved memory region for Multi Format Codec on all Exynos
chipsets so it could decode FullHD easily.
* tag 'samsung-dt-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: Fix indentation of EHCI and OHCI ports
ARM: dts: exynos: Increase MFC left reserved memory region size
Signed-off-by: Olof Johansson <olof@lixom.net>
Continuation of improvements for Exynos PM drivers for v4.11:
1. Add support for Exynos5433 to Power Management Unit (PMU) and Power
Domains drivers.
2. Cleanups of duplicated and unused defines.
* tag 'samsung-drivers-soc-pmu-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION register
soc: samsung: pmu: Remove unused and duplicated defines
soc: samsung: pm_domains: Add new Exynos5433 compatible
soc: samsung: pmu: Add dummy support for Exynos5433 SoC
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable the NAND framework and the Denali NAND controller driver.
This NAND controller is used on UniPhier SoCs.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
ZTE arm64 device tree update for 4.11:
- Enable cpufreq support for zx296718 by using new operating-points-v2
bindings, so that it works with the generic cpufreq-dt driver.
* tag 'zte-dt64-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: zx: support cpu-freq for zx296718
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX defconfig updates for 4.11:
- Select wireless extensions option for imx_v6_v7_defconfig, so that
wireless works out of box with userspace tools such as 'iwconfig'.
- Enable EXT4 filesystem support for vf610m4_defconfig.
* tag 'imx-defconfig-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: vf610m4: defconfig: enable EXT4 filesystem
ARM: imx_v6_v7_defconfig: Select wireless extensions option
Signed-off-by: Olof Johansson <olof@lixom.net>
Freescale arm64 device tree updates for 4.11:
- Add support for LS1012A SoC which is an ARMv8 SoC with single
Cortex-A53 core, and the corresponding board support: FRDM, QDS
and RDB.
- Enable TMU (Thermal Monitoring Unit) support for LS1046A SoC.
- Enable PCA9547 device for ls2080a-rdb board by removing 'disabled'
status setting.
* tag 'imx-dt64-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: clockgen: Add compatible string for LS1012A
Documentation: DT: add LS1012A compatible for SCFG and DCFG
Documentation: DT: Add entry for FSL LS1012A RDB, FRDM, QDS boards
arm64: dts: ls1046a: Add TMU device tree support
arm64: dts: Add support for FSL's LS1012A SoC
arm64: dts: ls2080a-rdb: remove disable status of pca9547
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX device tree updates for 4.11:
- New board support: vf610-zii-dev-rev-c, imx6ul-opos6uldev,
imx6ul-isiot, imx6qdl-savageboard, imx6q-mccmon6.
- A patch from Alexandre to correct the mangled license text which
has been copied & pasted all over the i.MX device tree files.
- Update cpu nodes of some i.MX SoCs to make them consistent and match
ePAPR spec.
- Add OCOTP device for i.MX6UL SoC.
- Add security violation interrupt for i.MX25 DryIce.
- Enable USB OTG, WIFI and Bluetooth support for i.MX6SX Udoo Neo
board.
- Enable S/PDIF and 2nd display pipeline support for CompuLab board..
- Add SPI and LTC3676 PMIC support for Gateworks Ventana boards.
- A few random device addition for various boards: TVE DAC regulators
for imx53-qsb, EEPROM for vf610-zii-dev, eMMC and NAND support for
i.MX6UL Engicam boards.
- Cleanups on obsoleted or unused properties.
* tag 'imx-dt-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (32 commits)
ARM: dts: udoo_neo: Add Bluetooth support
ARM: dts: udoo_neo: Add Wifi support
ARM: dts: udoo_neo: Add UDOO Neo USB OTG1 and OTG2 support
ARM: dts: imx6ul: Add Engicam Is.IoT MX6UL NAND initial support
ARM: dts: imx6ul: Add Engicam Is.IoT MX6UL eMMC initial support
ARM: dts: imx6qdl: Fix "ERROR: code indent should use tabs where possible"
ARM: dts: vf610-zii-dev: add EEPROM entry to Rev C
ARM: dts: add Armadeus Systems OPOS6UL and OPOS6ULDEV support
ARM: dts: imx6q-utilite-pro: enable 2nd display pipeline
ARM: dts: vf610-zii-dev: Add .dts file for rev. C
ARM: dts: vf610-zii-dev-rev-b: Remove leftover PWM pingroup
ARM: dts: imx6: Support Savageboard quad
ARM: dts: imx6: Support Savageboard dual
ARM: dts: imx6: Add Savageboard common file
ARM: dts: imx53-qsb: Provide the TVE DAC regulators
ARM: dts: imx6q: Add mccmon6 board support
Doc: devicetree: bindings: Add vendor prefix entry - lwn
ARM: dts: imx/vf: Correct license text
ARM: dts: imx25.dtsi: DryIce security violation interrupt
ARM: dts: imx: Add ocotp node for imx6ul
...
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX cleanup for 4.11:
- Remove unused flexcan and esdhc device definitions for i.MX25.
- A series from Fabio to remove camera device initialization code from
i.MX platform support, since the corresponding media driver has been
deprecated and removed from kernel tree.
* tag 'imx-cleanup-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: mach-mx27_3ds: Remove camera support
ARM: mach-pcm037: Remove camera support
ARM: mach-mx35_3ds: Remove camera support
ARM: mx31moboard-smartbot: Remove camera support
ARM: mx31moboard-marxbot: Remove camera support
ARM: mach-mx31_3ds: Remove camera support
ARM: imx: remove unused device definitions
Signed-off-by: Olof Johansson <olof@lixom.net>
i.MX non-critical device tree fixes for 4.11:
- A couple of fixes on anatop regulator voltage and constraints
according to hardware datasheet.
- Correct FEC interrupt routing for i.MX6QP which has got the hardware
bug found on i.MX6Q fixed.
- Remove unit address from i.MX6 LDB device node to fix DTC warning.
- A fix on imx53-qsb board FEC pinmux config to remove the dependency
on firmware for setting up pins.
- A series from Sascha to fix LPSR pins for i.MX7 boards.
* tag 'imx-fixes-nc-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imx53-qsb-common: fix FEC pinmux config
ARM: imx6: remove unit address from LDB node
ARM: imx6qp: adapt DT to changed FEC interrupts
ARM: imx6: fix regulator constraints on anatop 1p1 and 2p5
ARM: imx6: fix min/max voltage of anatop 2p5 regulator
ARM: dts: imx7: Add "LPSR" to LPSR iomux pin names
ARM: dts: imx7d-cl-som: Fix OTG power pinctrl
ARM: dts: imx7d-sdb: Fix watchdog and pwm pinmux
ARM: dts: imx7s-warp: Fix watchdog pinmux
Signed-off-by: Olof Johansson <olof@lixom.net>
mvebu dt64 for 4.11 (part 2)
- Add a new Armada 8K based board: MACCHIATOBin
- Enable AHCI on the Armada 7K/8K SoCs
* tag 'mvebu-dt64-4.11-2' of git://git.infradead.org/linux-mvebu:
arm64: dts: marvell: add generic-ahci compatibles for CP110 ahci
arm64: dts: marvell: Add DT for MACCHIATOBin board
Signed-off-by: Olof Johansson <olof@lixom.net>
mvebu dt for 4.11 (part 2)
Switch device tree files to the new DSA binding
* tag 'mvebu-dt-4.11-2' of git://git.infradead.org/linux-mvebu:
ARM: dts: kirkwood-rd88f6281: Utilize new DSA binding
ARM: dts: kirkwood-mv88f6281gtw-ge: Utilize new DSA binding
ARM: dts: kirkwood-linksys-viper: Utilize new DSA binding
ARM: dts: kirkwood-dir665: Utilize new DSA binding
ARM: dts: armada-xp-linksys-mamba: Utilize new DSA binding
ARM: dts: armada-388-clearfog: Utilize new DSA binding
ARM: dts: armada-385-linksys: Utilize new DSA binding
ARM: dts: armada-370-rd: Utilize new DSA binding
Signed-off-by: Olof Johansson <olof@lixom.net>
mvebu soc for 4.11 (part 1)
Cleanup up on dove pmu and mv78x00 pci
* tag 'mvebu-soc-4.11-1' of git://git.infradead.org/linux-mvebu:
soc: dove: constify reset_control_ops structures
ARM: mv78xx0: fix possible PCI buffer overflow
Signed-off-by: Olof Johansson <olof@lixom.net>
STi DT fix:
Since v4.10-rc1, xhci is complaining in loop with :
[ 801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[ 801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[ 801.966611] usb usb6-port1: cannot disable (err = -32)
set property "snps,dis_u3_susphy_quirk" in DT fix it.
* tag 'sti-dt-for-v4.10-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
ARM: dts: STiH407-family: set snps,dis_u3_susphy_quirk
Signed-off-by: Olof Johansson <olof@lixom.net>
arm64: tegra: Device tree changes for v4.11-rc1
This contains three patches that reintroduce symbolic identifiers for
clocks, resets and mailboxes. These had been converted to literals in
the v4.10 release to avoid complicated dependencies between branches.
* tag 'tegra-for-4.11-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Use symbolic reset identifiers
arm64: tegra: Use symbolic clock identifiers
arm64: tegra: Use symbolic HSP identifiers
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: tegra: Device tree changes for v4.11-rc1
This contains a set of patches that add hardware compatibility for newer
revisions of the Toradex Apalis TK1. Also included is a fix to the PAZ00
that stabilizes panel initialization on boot as well as a patch to add
card detection for the µSD card slot on TrimSlice.
To round things off there are a couple of fixes and changes to the Nyan
device tree files to fix the battery charger, add compatibility with new
revisions of Nyan Blaze and Nyan Big, as well as properly support the
TPM.
* tag 'tegra-for-4.11-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra: nyan-blaze: Proper pinmux for TPM I2C
ARM: tegra: nyan-big: Proper pinmux for TPM I2C
ARM: tegra: nyan-blaze: Include compatible revisions for proper detection
ARM: tegra: nyan-big: Include compatible revisions for proper detection
ARM: tegra: nyan: Use external control for bq24735 charger
ARM: tegra: nyan: Use proper IRQ type definitions
ARM: dts: tegra: Fix missing card detection in Trimslice µSD card slot
ARM: tegra: paz00: Mark panel regulator as enabled on boot
ARM: tegra: apalis-tk1: Update compatibility comment
ARM: tegra: apalis-tk1: Fix SD card detect on v1.1 HW
ARM: tegra: apalis-tk1: Adjust pin muxing for v1.1 HW
ARM: tegra: apalis-tk1: Optional DisplayPort hot-plug detect
ARM: tegra: apalis-tk1: Pull-up temperature alert
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: tegra: Core SoC changes for v4.11-rc1
This contains a single cleanup patch for the placement of the __initdata
annotation, as suggested by checkpatch.
* tag 'tegra-for-4.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra: paz00: Fix __initdata placement
Signed-off-by: Olof Johansson <olof@lixom.net>
Second Round of Renesas ARM64 Based SoC DT Updates for v4.11
r8a779[56] SoCs:
* Mark EthernetAVB device node disabled in DT for r8a779[56] SoCs
- They are enabled as appropriate in board DT files
* Link ARM GIC to clock and clock domain on r8a779[56] SoCs
* Add thermal support
r8a7795 SoC:
* Tidyup audma definition order on r8a7795 SoC
* Add missing power-domains property for SATA
r8a7795/h3ulcb board:
* Add MIX/CTU support as per support present in DT for r8a7796
* tag 'renesas-arm64-dt2-for-v4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: dts: r8a7796: Mark EthernetAVB device node disabled
arm64: dts: r8a7795: Mark EthernetAVB device node disabled
arm64: dts: r8a7795: tidyup audma definition order
arm64: dts: r8a7796: Link ARM GIC to clock and clock domain
arm64: dts: r8a7795: Link ARM GIC to clock and clock domain
arm64: dts: r8a7796: Add R-Car Gen3 thermal support
arm64: dts: r8a7795: Add R-Car Gen3 thermal support
arm64: dts: r8a7795: Add missing power-domains property for sata
arm64: dts: h3ulcb: follow sound CTU/MIX supports
Signed-off-by: Olof Johansson <olof@lixom.net>
DT for 4.11 #2:
- Enable the DMA on sama5d2 and sama5d4 xplained to fix an issue seen by
kernelci
* tag 'at91-ab-4.11-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
ARM: dts: at91: Enable DMA on sama5d2_xplained console
ARM: dts: at91: Enable DMA on sama5d4_xplained console
Signed-off-by: Olof Johansson <olof@lixom.net>
Second Round of Renesas ARM Based SoC Updates for v4.11
* Add more register documentation to R-Car Gen2 PM
* tag 'renesas-soc2-for-v4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: rcar-gen2: Add more register documentation
Signed-off-by: Olof Johansson <olof@lixom.net>
Second Round of Renesas ARM Based SoC DT Updates for v4.11
Enhancements:
- Add power-domains to mmcif on r7s72100 SoC
- Add OSTM to rskrza1/r7s72100
- Link ARM GIC to clock and clock domain on r8a774[35] SoCs
Clean-up:
- Correct SATA device status on r8a7779/marzen
* tag 'renesas-dt2-for-v4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: dts: r7s72100: add power-domains to mmcif
ARM: dts: rskrza1: add ostm DT support
ARM: dts: r7s72100: add ostm to device tree
ARM: dts: r7s72100: add ostm clock to device tree
ARM: dts: r8a7745: Link ARM GIC to clock and clock domain
ARM: dts: r8a7743: Link ARM GIC to clock and clock domain
ARM: dts: r8a7779, marzen: Fix sata device status
Signed-off-by: Olof Johansson <olof@lixom.net>
When setting a 2MB pte, radix__map_kernel_page() is using the address
ptep = (pte_t *)pudp;
Fix this conversion to use pmdp instead. Use pmdp_ptep() to do this
instead of casting the pointer.
Fixes: 2bfd65e45e ("powerpc/mm/radix: Add radix callbacks for early init routines")
Cc: stable@vger.kernel.org # v4.7+
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This is the pxa changes for v4.11 cycle.
This cycle is a minor fixes one, covering :
- build fixes from Arnd, mainly include related
- transfer of maintainance of Motorala phone to Robert
* tag 'pxa-for-4.11' of https://github.com/rjarzmik/linux:
MAINTAINERS: transfer maintainership for the EZX platform
ARM: pxa: include linux/leds.h
ARM: pxa: ezx: fix a910 camera data
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable the Cadence SD/SDIO/eMMC controller. This is used on
Socionext UniPhier SoC family.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: mach-hisi: Hisilicon SoC updates for 4.11
- Drop the declaration of the unimplemented hip01_cpu_die
* tag 'hisi-armv7-soc-for-4.11' of git://github.com/hisilicon/linux-hisi:
arm: hisi: drop extern hip01_cpu_die
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM64: hisilicon: defconfig updates for 4.11
- Enable ARM_SMMU_V3 in the arm64 defconfig
- Enable NUMA and NUMA_BALANCING in the arm64 defconfig
* tag 'hisi-defconfig-for-4.11' of git://github.com/hisilicon/linux-hisi:
arm64: defconfig: Enable NUMA and NUMA_BALANCING
arm64: defconfig: enable SMMUv3 config
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM64: DT: Hisilicon SoC DT updates for 4.11
- Add binding for Hi3660 SoC and HiKey960 Board
- Add binding for ARM Cortex-A73
- Add dts files for HiKey960 development board
* tag 'hisi-arm64-dt-for-4.11' of git://github.com/hisilicon/linux-hisi:
arm64: dts: Add dts files for Hisilicon Hi3660 SoC
dt-bindings: Add a support cpu type for cortex-a73
document: dt: add binding for Hi3660 SoC
Signed-off-by: Olof Johansson <olof@lixom.net>
For mt8173:
- set mm_sel clock to 400 MHz to support 4K HDMI
- adjust power efficiency between the little and big cores
- add a node for thermal calibration via e-fuse data
* tag 'v4.10-next-dts' of https://github.com/mbgg/linux-mediatek:
arm64: dts: mt8173: add node for thermal calibration
arm64: dts: mt8173: Fix cpu_thermal cooling-maps contributions
arm64: dts: mt8173: add mmsel clocks for 4K support
Signed-off-by: Olof Johansson <olof@lixom.net>
Few omap2plus_defconfig changes for v4.11 merge window:
- Switch to use LIS3LV02DL IIO driver instead of the
LIS3LC02D misc driver
- Set CONFIG_SERIAL_8250_RUNTIME_UARTS=6 to avoid runtime
warnings on omap5 and dra7
- Enable ksz9021 phy and m41t80 rtc as they are used at
least on phyCORE-AM335x
* tag 'omap-for-v4.11/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: Enable support for RTC M41T80
ARM: omap2plus_defconfig: Enable support for micrell phys
ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
ARM: defconfig: omap2plus: switch LIS3LV02DL driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Device tree changes for omaps for v4.11 merge window. These
changes add earlycon stdout-path propety for the SoCs so far
tested with it. The other changes are addition of BeagleBone
green and making WLAN work on BeagleBone black wireless and
green wireless. The rest of the changes are the usual enabling
features on various devices:
- Enable devices on am335x-sl50
- Changes to dra7-evm boards to enable enable irqs for dp83867
eth phys, add pinmux configuration for mmc, remov erratum
i869 pinmux configurations, disable NAND support because of
pin conflict, add pcf8575 used for lcd
- Remove NAND partition table for omap3-igep
- Configure USB Ethernet MAC from device tree for beagleboard
xm, pandaboard, omap5-uevm and igepv5
- Configure am335x-chilisom to wake from RTC-only state
- Update Nanobone for external FRAM chip
- Clean up n900 dts
- Update am335x-phycore and am335x-wega for various devices
- Changes for am57xx-beagle-x15 to implement rgmii2 errata
* tag 'omap-for-v4.11/dt-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (35 commits)
ARM: dts: dra72/1-evm: add pcf8575 used for lcd
ARM: dts: dra7xx: Add stdout-path property
ARM: dts: am57xx: Add stdout-path property
ARM: dts: am43xx: Add stdout-path property
ARM: dts: am33xx: Add stdout-path property
ARM: dts: am335x-sl50: Enable the Ambient Light Sensor.
ARM: dts: am335x-sl50: Enable the MCP23017 GPIO Expander.
ARM: dts: am335x-sl50: Enable BQ32000 Real Time Clock.
ARM: dts: am335x-sl50: Enable SPI0 interface and Flash Memory.
ARM: dts: am335x-sl50: Enable UART1.
ARM: dts: am335x-sl50: Remove I2C1 node.
ARM: dts: omap3-igep: Remove NAND partition table
ARM: dts: am57xx-beagle-x15: implement errata "Ethernet RGMII2 Limited to 10/100 Mbps"
ARM: dts: am335x-phycore-som: Remove partition tables
ARM: dts: dra72-evm-revc: enable irqs for dp83867 eth phys
ARM: dts: Configure BeagleBone peripheral USB VBUS irq
ARM: dts: omap5-igep0050: Allow bootloader to configure USB Ethernet MAC
ARM: dts: omap5-uevm: Allow bootloader to configure USB Ethernet MAC
ARM: dts: pandaboard: Allow bootloader to configure USB Ethernet MAC
ARM: omap3: beagleboard-xm: dt: Add ethernet to the device tree
...
Signed-off-by: Olof Johansson <olof@lixom.net>
SoC changes for omaps for v4.11 merge window. This adds support
for keeping the interconnect target module active for uart if
earlycon is specified. And we're adding Aaro Koskinen as a
co-maintainer for omap1 to make sure things stay working for
omap1. The other changes are mostly clean-up of old legacy code:
- Remove unused omap_display_init()
- Make omapdss_find_dss_of_node() function static
- Add support for earlycon
- Tidy up omap1 usb logging output with pr_cont
- Make omap_otg_init() static
- Delete redundant CPU class checks for omap1
- Remove unused mpurate cmdline option that has not done
anything for past 1.5 years at least
* tag 'omap-for-v4.11/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: clock: Remove unused mpurate cmdline option
ARM: OMAP2+: omap_hwmod: Add support for earlycon
MAINTAINERS: Add Aaro Koskinen as TI omap1 SoC co-maintainer
ARM: OMAP1: USB: delete redundant CPU class checks
ARM: OMAP1: USB: make omap_otg_init() static
ARM: OMAP1: USB: tidy up logging output
ARM: OMAP2+: Make the omapdss_find_dss_of_node() function static
ARM: OMAP2+: Remove unused omap_display_init() function
Signed-off-by: Olof Johansson <olof@lixom.net>
Non-urgent fixes for omaps for v4.11 merge window. These all are
fixes for things that have never worked or have been broken for
a long time and nobody noticed:
- Fix omap3 off mode pull defines
- Allow multiple pdata quirks instead of just one
- Fix am335x and dm814x scm syscon to probe children too
- Fix compatible for ti81xx to allow use with 8250_omap as well
- Fix 8250_omap on omap5 by adding HWMOD_SWSUP_SIDLE_ACT flag
- Fix SoC detection for omap36/37 SoCs
* tag 'omap-for-v4.11/fixes-not-urgent-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP3: Fix SoC detection of OMAP36/37 Family
ARM: OMAP5: Add HWMOD_SWSUP_SIDLE_ACT flag for UART
ARM: dts: Fix compatible for ti81xx uarts for 8250
ARM: dts: Fix am335x and dm814x scm syscon to probe children
ARM: OMAP2+: Fix init for multiple quirks for the same SoC
ARM: dts: Fix omap3 off mode pull defines
Signed-off-by: Olof Johansson <olof@lixom.net>
Non-critical DaVinci fixes for v4.11
* Coding style and typo fix
* Make PLL0 rate setting API for DA850
less confusing to use.
* tag 'davinci-for-v4.11/fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
bus: da850-mstpri: fix my e-mail address
ARM: davinci: da850: fix da850_set_pll0rate()
ARM: davinci: da850: coding style fix
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch fixes the following warning message seen when booting the
kernel as Dom0 with Xen on Intel machines.
[0.003000] [Firmware Bug]: CPU1: APIC id mismatch. Firmware: 0 APIC: 1]
The code generating the warning in validate_apic_and_package_id() matches
cpu_data(cpu).apicid (initialized in init_intel()->
detect_extended_topology() using cpuid) against the apicid returned from
xen_apic_read(). Now, xen_apic_read() makes a hypercall to retrieve apicid
for the boot cpu but returns 0 otherwise. Hence the warning gets thrown
for all but the boot cpu.
The idea behind xen_apic_read() returning 0 for apicid is that the
guests (even Dom0) should not need to know what physical processor their
vcpus are running on. This is because we currently do not have topology
information in Xen and also because xen allows more vcpus than physical
processors. However, boot cpu's apicid is required for loading
xen-acpi-processor driver on AMD machines. Look at following patch for
details:
commit 558daa289a ("xen/apic: Return the APIC ID (and version) for CPU
0.")
So to get rid of the warning, this patch modifies
xen_cpu_present_to_apicid() to return cpu_data(cpu).apicid instead of
calling xen_apic_read().
The warning is not seen on AMD machines because init_amd() populates
cpu_data(cpu).apicid by calling hard_smp_processor_id()->xen_apic_read()
as opposed to using apicid from cpuid as is done on Intel machines.
Signed-off-by: Mohit Gambhir <mohit.gambhir@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Qualcomm ARM64 Updates for v4.11
* Add Vol+ support for DB820C and APQ8016
* Add HDMI audio support for APQ8016
* Fix DB820C GPIO pinctrl name
* Enable WCNSS on MSM8916
* Add SCM node for MSM8996
* Use fixed XO clock on MSM8916
* tag 'qcom-arm64-for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
arm64: dts: db820c: add support to volume up key
arm64: dts: apq8016-sbc: Limit MPP4 high state to 1.8V
arm64: dts: apq8016-sbc: Add Volume Up key device node
arm64: dts: apq8016-sbc: add support to hdmi audio via adv7533
arm64: dts: db820c: fix gpio pinctrl name correctly
ARM: dts: msm8916: Add and enable wcnss node
arm64: dts: msm8996: Add SCM DT node
arm64: dts: qcom: msm8916: Use fixed factor xo clock
Signed-off-by: Olof Johansson <olof@lixom.net>
