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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-20 12:22:07 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-20 12:22:07 -0700 |
commit | fffad3e1b34aaced7724ef513dff0d8232ad8d80 (patch) | |
tree | fc59facad055fef25108eec0ab93c2a7d8bc3070 /arch/xtensa/boot/dts | |
parent | 1e75a9f34a5ed5902707fb74b468356c55142b71 (diff) | |
parent | 9da8320bb97768e35f2e64fa7642015271d672eb (diff) | |
download | op-kernel-dev-fffad3e1b34aaced7724ef513dff0d8232ad8d80.zip op-kernel-dev-fffad3e1b34aaced7724ef513dff0d8232ad8d80.tar.gz |
Merge tag 'xtensa-next-20160320' of git://github.com/czankel/xtensa-linux
Pull Xtensa updates from Chris Zankel:
"Xtensa improvements for 4.6:
- control whether perf IRQ is treated as NMI from Kconfig
- implement ioremap for regions outside KIO segment
- fix ISS serial port behaviour when EOF is reached
- fix preemption in {clear,copy}_user_highpage
- fix endianness issues for XTFPGA devices, big-endian cores are now
fully functional
- clean up debug infrastructure and add support for hardware
breakpoints and watchpoints
- add processor configurations for Three Core HiFi-2 MX and HiFi3
cpus"
* tag 'xtensa-next-20160320' of git://github.com/czankel/xtensa-linux:
xtensa: add test_kc705_hifi variant
xtensa: add Three Core HiFi-2 MX Variant.
xtensa: support hardware breakpoints/watchpoints
xtensa: use context structure for debug exceptions
xtensa: remove remaining non-functional KGDB bits
xtensa: clear all DBREAKC registers on start
xtensa: xtfpga: fix earlycon endianness
xtensa: xtfpga: fix i2c controller register width and endianness
xtensa: xtfpga: fix ethernet controller endianness
xtensa: xtfpga: fix serial port register width and endianness
xtensa: define CONFIG_CPU_{BIG,LITTLE}_ENDIAN
xtensa: fix preemption in {clear,copy}_user_highpage
xtensa: ISS: don't hang if stdin EOF is reached
xtensa: support ioremap for memory outside KIO region
xtensa: use XTENSA_INT_LEVEL macro in asm/timex.h
xtensa: make fake NMI configurable
Diffstat (limited to 'arch/xtensa/boot/dts')
-rw-r--r-- | arch/xtensa/boot/dts/kc705.dts | 2 | ||||
-rw-r--r-- | arch/xtensa/boot/dts/xtfpga.dtsi | 8 |
2 files changed, 7 insertions, 3 deletions
diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index c4d17a3..b1f4ee8 100644 --- a/arch/xtensa/boot/dts/kc705.dts +++ b/arch/xtensa/boot/dts/kc705.dts @@ -5,7 +5,7 @@ / { compatible = "cdns,xtensa-kc705"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; }; memory@0 { device_type = "memory"; diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi index cd0b9e34..cd45f9c 100644 --- a/arch/xtensa/boot/dts/xtfpga.dtsi +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -5,7 +5,7 @@ interrupt-parent = <&pic>; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; }; memory@0 { @@ -60,6 +60,8 @@ no-loopback-test; reg = <0x0d050020 0x20>; reg-shift = <2>; + reg-io-width = <4>; + native-endian; interrupts = <0 1>; /* external irq 0 */ clocks = <&osc>; }; @@ -67,6 +69,7 @@ enet0: ethoc@0d030000 { compatible = "opencores,ethoc"; reg = <0x0d030000 0x4000 0x0d800000 0x4000>; + native-endian; interrupts = <1 1>; /* external irq 1 */ local-mac-address = [00 50 c2 13 6f 00]; clocks = <&osc>; @@ -86,7 +89,8 @@ #size-cells = <0>; reg = <0x0d090000 0x20>; reg-shift = <2>; - reg-io-width = <1>; + reg-io-width = <4>; + native-endian; interrupts = <4 1>; clocks = <&osc>; |