Merge tag 'mips_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips

Pull MIPS updates from James Hogan:
 "These are the main MIPS changes for 4.16.

  Rough overview:

   (1) Basic support for the Ingenic JZ4770 based GCW Zero open-source
       handheld video game console

   (2) Support for the Ranchu board (used by Android emulator)

   (3) Various cleanups and misc improvements

  More detailed summary:

  Fixes:
   - Fix generic platform's USB_*HCI_BIG_ENDIAN selects (4.9)
   - Fix vmlinuz default build when ZBOOT selected
   - Fix clean up of vmlinuz targets
   - Fix command line duplication (in preparation for Ingenic JZ4770)

  Miscellaneous:
   - Allow Processor ID reads to be to be optimised away by the compiler
     (improves performance when running in guest)
   - Push ARCH_MIGHT_HAVE_PC_SERIO/PARPORT down to platform level to
     disable on generic platform with Ranchu board support
   - Add helpers for assembler macro instructions for older assemblers
   - Use assembler macro instructions to support VZ, XPA & MSA
     operations on older assemblers, removing C wrapper duplication
   - Various improvements to VZ & XPA assembly wrappers
   - Add drivers/platform/mips/ to MIPS MAINTAINERS entry

  Minor cleanups:
   - Misc FPU emulation cleanups (removal of unnecessary include, moving
     macros to common header, checkpatch and sparse fixes)
   - Remove duplicate assignment of core in play_dead()
   - Remove duplication in watchpoint handling
   - Remove mips_dma_mapping_error() stub
   - Use NULL instead of 0 in prepare_ftrace_return()
   - Use proper kernel-doc Return keyword for
     __compute_return_epc_for_insn()
   - Remove duplicate semicolon in csum_fold()

  Platform support:

  Broadcom:
   - Enable ZBOOT on BCM47xx

  Generic platform:
   - Add Ranchu board support, used by Android emulator
   - Fix machine compatible string matching for Ranchu
   - Support GIC in EIC mode

  Ingenic platforms:
   - Add DT, defconfig and other support for JZ4770 SoC and GCW Zero
   - Support dynamnic machine types (i.e. JZ4740 / JZ4770 / JZ4780)
   - Add Ingenic JZ4770 CGU clocks
   - General Ingenic clk changes to prepare for JZ4770 SoC support
   - Use common command line handling code
   - Add DT vendor prefix to GCW (Game Consoles Worldwide)

  Loongson:
   - Add MAINTAINERS entry for Loongson2 and Loongson3 platforms
   - Drop 32-bit support for Loongson 2E/2F devices
   - Fix build failures due to multiple use of 'MEM_RESERVED'"

* tag 'mips_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: (53 commits)
  MIPS: Malta: Sanitize mouse and keyboard configuration.
  MIPS: Update defconfigs after previous patch.
  MIPS: Push ARCH_MIGHT_HAVE_PC_SERIO down to platform level
  MIPS: Push ARCH_MIGHT_HAVE_PC_PARPORT down to platform level
  MIPS: SMP-CPS: Remove duplicate assignment of core in play_dead
  MIPS: Generic: Support GIC in EIC mode
  MIPS: generic: Fix Makefile alignment
  MIPS: generic: Fix ranchu_of_match[] termination
  MIPS: generic: Fix machine compatible matching
  MIPS: Loongson fix name confict - MEM_RESERVED
  MIPS: bcm47xx: enable ZBOOT support
  MIPS: Fix trailing semicolon
  MIPS: Watch: Avoid duplication of bits in mips_read_watch_registers
  MIPS: Watch: Avoid duplication of bits in mips_install_watch_registers.
  MIPS: MSA: Update helpers to use new asm macros
  MIPS: XPA: Standardise readx/writex accessors
  MIPS: XPA: Allow use of $0 (zero) to MTHC0
  MIPS: XPA: Use XPA instructions in assembly
  MIPS: VZ: Pass GC0 register names in $n format
  MIPS: VZ: Update helpers to use new asm macros
  ...

18 files changed, 68 insertions, 19 deletions

diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index a55009edbb29..5e73fe755be6 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -153,7 +153,6 @@ CONFIG_SLIP_COMPRESSED=y
 CONFIG_SLIP_SMART=y
 CONFIG_SLIP_MODE_SLIP6=y
 # CONFIG_INPUT is not set
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_RAW=m
 # CONFIG_VT is not set
 CONFIG_SERIAL_NONSTANDARD=y
diff --git a/arch/mips/configs/gcw0_defconfig b/arch/mips/configs/gcw0_defconfig
new file mode 100644
index 000000000000..99ac1fa3b35f
--- /dev/null
+++ b/arch/mips/configs/gcw0_defconfig
@@ -0,0 +1,27 @@
+CONFIG_MACH_INGENIC=y
+CONFIG_JZ4770_GCW0=y
+CONFIG_HIGHMEM=y
+# CONFIG_BOUNCE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_SECCOMP is not set
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_EMBEDDED=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_NETDEVICES=y
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_INGENIC=y
+CONFIG_USB=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_TMPFS=y
diff --git a/arch/mips/configs/generic/board-ranchu.config b/arch/mips/configs/generic/board-ranchu.config
new file mode 100644
index 000000000000..fee9ad4c5598
--- /dev/null
+++ b/arch/mips/configs/generic/board-ranchu.config
@@ -0,0 +1,30 @@
+CONFIG_VIRT_BOARD_RANCHU=y
+
+CONFIG_BATTERY_GOLDFISH=y
+CONFIG_FB=y
+CONFIG_FB_GOLDFISH=y
+CONFIG_GOLDFISH=y
+CONFIG_STAGING=y
+CONFIG_GOLDFISH_AUDIO=y
+CONFIG_GOLDFISH_PIC=y
+CONFIG_GOLDFISH_PIPE=y
+CONFIG_GOLDFISH_TTY=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GOLDFISH=y
+
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_GOLDFISH_EVENTS=y
+
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+
+CONFIG_VIRTIO_BLK=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
+CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index a0d593248668..91a9c13e2c82 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -252,7 +252,6 @@ CONFIG_RT2800PCI=m
 CONFIG_WL12XX=m
 CONFIG_WL1251=m
 # CONFIG_INPUT is not set
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_LIBPS2=m
 CONFIG_SERIO_RAW=m
 CONFIG_SERIO_ALTERA_PS2=m
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 1e26e58b9dc3..ebff297328ae 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -75,7 +75,6 @@ CONFIG_DE2104X=m
 CONFIG_TULIP=m
 CONFIG_TULIP_MMIO=y
 CONFIG_INPUT_EVDEV=m
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_MACEPS2=y
 CONFIG_SERIO_RAW=y
 # CONFIG_CONSOLE_TRANSLATIONS is not set
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 396408404487..df8a9a15ca83 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -312,9 +312,8 @@ CONFIG_HOSTAP_PCI=m
 CONFIG_IPW2100=m
 CONFIG_IPW2100_MONITOR=y
 CONFIG_LIBERTAS=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_POWER_RESET=y
diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig
index 5691673a3327..14df9ef15d40 100644
--- a/arch/mips/configs/malta_kvm_defconfig
+++ b/arch/mips/configs/malta_kvm_defconfig
@@ -324,9 +324,7 @@ CONFIG_HOSTAP_PCI=m
 CONFIG_IPW2100=m
 CONFIG_IPW2100_MONITOR=y
 CONFIG_LIBERTAS=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
+CONFIG_INPUT_MOUSEDEV=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_POWER_RESET=y
diff --git a/arch/mips/configs/malta_kvm_guest_defconfig b/arch/mips/configs/malta_kvm_guest_defconfig
index e9cadb37d684..25092e344574 100644
--- a/arch/mips/configs/malta_kvm_guest_defconfig
+++ b/arch/mips/configs/malta_kvm_guest_defconfig
@@ -326,9 +326,7 @@ CONFIG_HOSTAP_PCI=m
 CONFIG_IPW2100=m
 CONFIG_IPW2100_MONITOR=y
 CONFIG_LIBERTAS=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
+CONFIG_INPUT_MOUSEDEV=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_POWER_RESET=y
diff --git a/arch/mips/configs/malta_qemu_32r6_defconfig b/arch/mips/configs/malta_qemu_32r6_defconfig
index 77145ecaa23b..210bf609f785 100644
--- a/arch/mips/configs/malta_qemu_32r6_defconfig
+++ b/arch/mips/configs/malta_qemu_32r6_defconfig
@@ -126,6 +126,7 @@ CONFIG_PCNET32=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
 # CONFIG_VT is not set
 CONFIG_LEGACY_PTY_COUNT=4
 CONFIG_SERIAL_8250=y
diff --git a/arch/mips/configs/maltaaprp_defconfig b/arch/mips/configs/maltaaprp_defconfig
index cc2687cfdc13..e5934aa98397 100644
--- a/arch/mips/configs/maltaaprp_defconfig
+++ b/arch/mips/configs/maltaaprp_defconfig
@@ -126,6 +126,7 @@ CONFIG_PCNET32=y
 # CONFIG_NET_VENDOR_TOSHIBA is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
 # CONFIG_VT is not set
 CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_SERIAL_8250=y
diff --git a/arch/mips/configs/maltasmvp_defconfig b/arch/mips/configs/maltasmvp_defconfig
index d8c8f5fb8918..cb2ca11c1789 100644
--- a/arch/mips/configs/maltasmvp_defconfig
+++ b/arch/mips/configs/maltasmvp_defconfig
@@ -127,6 +127,7 @@ CONFIG_PCNET32=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
 # CONFIG_VT is not set
 CONFIG_LEGACY_PTY_COUNT=4
 CONFIG_SERIAL_8250=y
diff --git a/arch/mips/configs/maltasmvp_eva_defconfig b/arch/mips/configs/maltasmvp_eva_defconfig
index 04827bc9f87f..be29fcec69fc 100644
--- a/arch/mips/configs/maltasmvp_eva_defconfig
+++ b/arch/mips/configs/maltasmvp_eva_defconfig
@@ -130,6 +130,7 @@ CONFIG_PCNET32=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
 # CONFIG_VT is not set
 CONFIG_LEGACY_PTY_COUNT=4
 CONFIG_SERIAL_8250=y
diff --git a/arch/mips/configs/maltaup_defconfig b/arch/mips/configs/maltaup_defconfig
index 7ea7c0ba2666..40462d4c90a0 100644
--- a/arch/mips/configs/maltaup_defconfig
+++ b/arch/mips/configs/maltaup_defconfig
@@ -125,6 +125,7 @@ CONFIG_PCNET32=y
 # CONFIG_NET_VENDOR_TOSHIBA is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_MOUSEDEV=y
 # CONFIG_VT is not set
 CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_SERIAL_8250=y
diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig
index 2942610e4082..4e50176cb3df 100644
--- a/arch/mips/configs/maltaup_xpa_defconfig
+++ b/arch/mips/configs/maltaup_xpa_defconfig
@@ -321,9 +321,8 @@ CONFIG_HOSTAP_PCI=m
 CONFIG_IPW2100=m
 CONFIG_IPW2100_MONITOR=y
 CONFIG_LIBERTAS=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_POWER_RESET=y
diff --git a/arch/mips/configs/nlm_xlp_defconfig b/arch/mips/configs/nlm_xlp_defconfig
index 7357248b3d7a..e8e1dd8e0e99 100644
--- a/arch/mips/configs/nlm_xlp_defconfig
+++ b/arch/mips/configs/nlm_xlp_defconfig
@@ -399,7 +399,6 @@ CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_EVBUG=m
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=y
 CONFIG_SERIO_RAW=m
diff --git a/arch/mips/configs/nlm_xlr_defconfig b/arch/mips/configs/nlm_xlr_defconfig
index 1e18fd7de209..c4477a4d40c1 100644
--- a/arch/mips/configs/nlm_xlr_defconfig
+++ b/arch/mips/configs/nlm_xlr_defconfig
@@ -332,7 +332,6 @@ CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_EVBUG=m
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=y
 CONFIG_SERIO_RAW=m
diff --git a/arch/mips/configs/pnx8335_stb225_defconfig b/arch/mips/configs/pnx8335_stb225_defconfig
index 81b5eb89446c..e73cdb08fc6e 100644
--- a/arch/mips/configs/pnx8335_stb225_defconfig
+++ b/arch/mips/configs/pnx8335_stb225_defconfig
@@ -49,7 +49,6 @@ CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_EVBUG=m
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO_I8042 is not set
 # CONFIG_VT_CONSOLE is not set
 CONFIG_SERIAL_PNX8XXX=y
 CONFIG_SERIAL_PNX8XXX_CONSOLE=y
diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig
index c724bdd6a7e6..1edd8430ad61 100644
--- a/arch/mips/configs/sb1250_swarm_defconfig
+++ b/arch/mips/configs/sb1250_swarm_defconfig
@@ -65,7 +65,6 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_SB1250_MAC=y
 # CONFIG_INPUT is not set
-# CONFIG_SERIO_I8042 is not set
 CONFIG_SERIO_RAW=m
 # CONFIG_VT is not set
 # CONFIG_HW_RANDOM is not set