Enable drivers for QSPI, LEDS, gpio-decoder that are present on 66AK2G EVM
and 66AK2G ICE boards.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Enable PWM_TIECAP driver to support ECAP IP present in 66AK2G SoC.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Enable C_CAN/D_CAN driver supported by 66AK2G
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Enable the TI OMAP HSMMC and fixed regulator support
for keystone platforms.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Enable the TI SYSCON and TI-SCI reset drivers for Keystone
platforms. These drivers will provide the reset functionality
for devices like DSPs or PRU-ICSSs. There are no devices that
require these to be built-in, so these are enabled as modules.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Enable the TI-SCI core protocol and the corresponding genpd
driver to enable the essential infrastructure for various
device drivers on the 66AK2G family of SoCs. The TI-SCI Clock
driver is automatically enabled for ARCH_KEYSTONE.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Message Manager is a communication hardware block on 66AK2G[1] SoCs.
Enable the same to provide support for communication with 66AK2G Power
Management Micro Controller (PMMC) via the TISCI protocol[2].
[1] http://www.ti.com/product/66ak2g02
[2] http://processors.wiki.ti.com/index.php/TISCI
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
All the Keystone 2 SoCs have an on-chip RAM called the MultiCore
Shared Memory (MSM) RAM managed by the Multicore Shared Memory
Controller (MSMC) that provides faster access compared to normal
DDR.
This patch enables the Generic on-chip SRAM driver that manages
this memory in software.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Simply enabling CONFIG_KEYSTONE_USB_PHY doesn't work anymore
as it depends on CONFIG_NOP_USB_XCEIV. We need to enable
that as well.
This fixes USB on Keystone boards from v4.8-rc1 onwards.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Newer Keystone 2 devices utilize pinmuxing. Enable PINCTRL SINGLE
which is used to handle pinmuxing.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Add the config options needed to get CPU hotplug functional.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Add basic options to bootup on systemd based distros such as debian.
See http://cgit.freedesktop.org/systemd/systemd/tree/README#n38 for
more information.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Sync up the defconfig to savedefconfig output. easier to integrate
deltas as a result.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
When using network driver on keystone and nfs rootfs is used following
error displayed and device halts.
Missing devtmpfs, which is required for udev to run
Halting...
Add the DEVTMPFS option by default to fix this
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the former entirely from the tree.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Enable MDIO support for Keystone 2 SoCs and also
enable Marvell Ethernet PHYs support for Keystone 2 K2H EVM
which has two 1G Marvell 88E1111-B2 PHYs installed.
For more information see:
- http://www.advantech.com/Support/TI-EVM/EVMK2HX.aspx
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
This is a small follow-up to the larger ARM SoC updates merged
last week, almost entirely for the keystone platform.
The main change here is to use the new dma-ranges parsing code
that came in through Russell's ARM tree. This allows the keystone
platform to do cache-coherent DMA and to finally support all the
available physical memory when LPAE is enabled.
Aside from this, the keystone reset driver has been rewritten,
and there is a small bug fix to allow building the orion5x platform
again.
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Merge tag 'soc2-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull part two of ARM SoC updates from Arnd Bergmann:
"This is a small follow-up to the larger ARM SoC updates merged last
week, almost entirely for the keystone platform.
The main change here is to use the new dma-ranges parsing code that
came in through Russell's ARM tree. This allows the keystone platform
to do cache-coherent DMA and to finally support all the available
physical memory when LPAE is enabled.
Aside from this, the keystone reset driver has been rewritten, and
there is a small bug fix to allow building the orion5x platform again"
* tag 'soc2-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: keystone: Drop use of meminfo since its not available anymore
ARM: orion5x: fix mvebu_mbus_dt_init call
ARM: configs: keystone: enable reset driver support
ARM: dts: keystone: update reset node to work with reset driver
ARM: keystone: remove redundant reset stuff
ARM: keystone: Update the dma offset for non-dt platform devices
ARM: keystone: Switch over to coherent memory address space
ARM: configs: keystone: add MTD_SPI_NOR (new dependency for M25P80)
ARM: configs: keystone: drop CONFIG_COMMON_CLK_DEBUG
Now that CONFIG_USB_DEBUG is gone, remove it from a number of defconfig
files that were enabling it.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Enable reset driver support in order to have opportunity
to reboot SoC by watchdog and by software.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
[santosh.shilimkar@ti.com: Fixed the subject line]
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This defconfig contains the CONFIG_M25P80 symbol, which is now
dependent on the MTD_SPI_NOR symbol. Add CONFIG_MTD_SPI_NOR to satisfy
the new dependency.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
this patch removes COMMON_CLK_DEBUG config option
from defconfig file as this config option is obsolete.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Keystone SoC uses the same NAND driver as Davinci, so enable
Davinci NAND and AEIMF that provides interface for it.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
The Keystone GPIO functionality is ready for use, so LED support can be
enabled in config.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Enable enable GPIO support for Keystone by setting CONFIG_GPIOLIB and
CONFIG_GPIO_DAVINCI options in keystone_defconfig.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Keystone SoC uses the same watchdog driver as Davinci, so
enable WDT and core used by it.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Drop automatic selection of TI_EDMA from Keystone Kconfig file,
as it produces build warning in case if CONFIG_DMADEVICES is not set:
warning: (ARCH_KEYSTONE) selects TI_EDMA which has unmet direct dependencies (DMADEVICES && (ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE))
Instead enable TI EDMA support from defconfig.
Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable the USB support (Host mode only) on TI's Keystone platform.
It also enables the support of usb mass storage, FAT and Ext4
filesystems to test rootfs mount over an USB disk.
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Pull KVM updates from Gleb Natapov:
"The highlights of the release are nested EPT and pv-ticketlocks
support (hypervisor part, guest part, which is most of the code, goes
through tip tree). Apart of that there are many fixes for all arches"
Fix up semantic conflicts as discussed in the pull request thread..
* 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (88 commits)
ARM: KVM: Add newlines to panic strings
ARM: KVM: Work around older compiler bug
ARM: KVM: Simplify tracepoint text
ARM: KVM: Fix kvm_set_pte assignment
ARM: KVM: vgic: Bump VGIC_NR_IRQS to 256
ARM: KVM: Bugfix: vgic_bytemap_get_reg per cpu regs
ARM: KVM: vgic: fix GICD_ICFGRn access
ARM: KVM: vgic: simplify vgic_get_target_reg
KVM: MMU: remove unused parameter
KVM: PPC: Book3S PR: Rework kvmppc_mmu_book3s_64_xlate()
KVM: PPC: Book3S PR: Make instruction fetch fallback work for system calls
KVM: PPC: Book3S PR: Don't corrupt guest state when kernel uses VMX
KVM: x86: update masterclock when kvmclock_offset is calculated (v2)
KVM: PPC: Book3S: Fix compile error in XICS emulation
KVM: PPC: Book3S PR: return appropriate error when allocation fails
arch: powerpc: kvm: add signed type cast for comparation
KVM: x86: add comments where MMIO does not return to the emulator
KVM: vmx: count exits to userspace during invalid guest emulation
KVM: rename __kvm_io_bus_sort_cmp to kvm_io_bus_cmp
kvm: optimize away THP checks in kvm_is_mmio_pfn()
...
Texas Instruments Keystone family of multi-core devices are
based on ARM Cortex A15. Patch adds basic definitions for a
new Keystone sub-architecture in ARM.
The TCI66xxK2H Communications Infrastructure Keystone SoCs
are member of the C66x family based on TI's new KeyStone 2
multi-core SoC Architecture designed specifically for high
performance wireless and networking infrastructure applications.
The SOCs contains many subsystems like Cortex A15 ARM CorePacs,
C66XX DSP CorePacs, MSMC memory controller, Tera Net bus,
IP Network, Navigator, Hyperlink, 1G/10G Ethernet, Radio layers
and queue based communication systems.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: arm@kernel.org
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Vignesh R