BMC/Intel-BMC/linux.git/arch/mips/ralink, branch dev-4.4

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2015-11-15T17:10:53+00:00

Pull MIPS updates from Ralf Baechle: "These are the highlists of the main MIPS pull request for 4.4: - Add latencytop support - Support appended DTBs - VDSO support and initially use it for gettimeofday. - Drop the .MIPS.abiflags and ELF NOTE sections from vmlinux - Support for the 5KE, an internal test core. - Switch all MIPS platfroms to libata drivers. - Improved support, cleanups for ralink and Lantiq platforms. - Support for the new xilfpga platform. - A number of DTB improvments for BMIPS. - Improved support for CM and CPS. - Minor JZ4740 and BCM47xx enhancements" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (120 commits) MIPS: idle: add case for CPU_5KE MIPS: Octeon: Support APPENDED_DTB MIPS: vmlinux: create a section for appended DTB MIPS: Clean up compat_siginfo_t MIPS: Fix PAGE_MASK definition MIPS: BMIPS: Enable GZIP ramdisk and timed printks MIPS: Add xilfpga defconfig MIPS: xilfpga: Add mipsfpga platform code MIPS: xilfpga: Add xilfpga device tree files. dt-bindings: MIPS: Document xilfpga bindings and boot style MIPS: Make MIPS_CMDLINE_DTB default MIPS: Make the kernel arguments from dtb available MIPS: Use USE_OF as the guard for appended dtb MIPS: BCM63XX: Use pr_* instead of printk MIPS: Loongson: Cleanup CONFIG_LOONGSON_SUSPEND. MIPS: lantiq: Disable xbar fpi burst mode MIPS: lantiq: Force the crossbar to big endian MIPS: lantiq: Initialize the USB core on boot MIPS: lantiq: Return correct value for fpi clock on ar9 MIPS: ralink: Add missing clock on rt305x ...

MIPS: Make MIPS_CMDLINE_DTB default

2015-11-11T07:38:37+00:00

Seval of-enabled machines (bmips, lantiq, xlp, pistachio, ralink) copied the arguments from dtb to arcs_command_line to prevent the kernel from overwriting them. Since there is now an option to keep the dtb arguments, default to the new option remove the "backup" to arcs_command_line in case of USE_OF is enabled, except for those platforms that still take the bootloader arguments or do not use any at all. Signed-off-by: Jonas Gorski Cc: linux-mips@linux-mips.org Cc: Kevin Cernekee Cc: Florian Fainelli Cc: Zubair Lutfullah Kakakhel Cc: James Hogan Cc: John Crispin Cc: Ganesan Ramalingam Cc: Jayachandran C Cc: Andrew Bresticker Cc: James Hartley Patchwork: https://patchwork.linux-mips.org/patch/11285/ Signed-off-by: Ralf Baechle

MIPS: ralink: Add missing clock on rt305x

2015-11-11T07:38:15+00:00

The rt305x support is missing a clock required by the ethernet driver. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11447/ Signed-off-by: Ralf Baechle

MIPS: ralink: Put the pci bus into reset state before rebooting the SoC

2015-11-11T07:38:14+00:00

Some pcie cards have problems after a reboot without this. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11446/ Signed-off-by: Ralf Baechle

MIPS: ralink: Don't set pm_power_off

2015-11-11T07:38:11+00:00

Setting pm_power_off is apprently wrong and makes drivers such as gpio-poweroff not work. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11445/ Signed-off-by: Ralf Baechle

MIPS: ralink: Remove check for CONFIG_PCI on non-PCI SoCs

2015-11-11T07:38:10+00:00

The code currently panics if PCI is enabled but the SoC has no PCI bus. This check is superfluous as the driver only loads if enabled in the devicetree. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11444/ Signed-off-by: Ralf Baechle

MIPS: ralink: Fix invalid tick count

2015-11-11T07:38:04+00:00

The current code adds the delta twice, which is obviously wrong. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11443/ Signed-off-by: Ralf Baechle

MIPS: ralink: Add tty detection

2015-11-11T07:38:03+00:00

MT7688 has several uarts that can be used for console. There are several boards in the wild, that use ttyS1 or ttyS2. This patch applies a simply autodetection routine to figure out which ttyS the bootloader used as console. The uarts come up in 6 bit mode by default. The bootloader will have set 8 bit mode on the console. Find that 8bit tty and use it. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11459/ Signed-off-by: Ralf Baechle

MIPS: ralink: Fix usb issue during frequency scaling

2015-11-11T07:37:59+00:00

If the USB HCD is running and the cpu is scaled too low, then the USB stops working. Increase the idle speed of the core to fix this if the kernel is built with USB support. The "magic" values are taken from the Ralink SDK Kernel. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11441/ Signed-off-by: Ralf Baechle

MIPS: ralink: Unify SoC id handling

2015-11-11T07:37:56+00:00

This makes detection a lot easier for audio, wifi, ... drivers. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11440/ Signed-off-by: Ralf Baechle