MIPS: Support for Netlogic XLP processors.
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- v1 Latest4 patches 4 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | MIPS: Netlogic: XLP CPU support.arch/ arch/ arch/ +3 more | +39 | 2 replies | |
| 2/4 | MIPS: Netlogic: Platform files for XLP processors.arch/ arch/ arch/ +15 more | +3036 | 2 replies | |
| 3/4 | MIPS: Netlogic: Build support for netlogic XLParch/ arch/ arch/ +4 more | +60 | 0 replies | |
| 4/4 | MIPS: Netlogic: Add default XLP config.arch/ | +590 | 0 replies |
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Cover letter [PATCH 0/4] MIPS: Support for Netlogic XLP processors.
This patchset adds support for Netlogic's new XLP processor series.
http://netlogicmicro.com/Products/ProductBriefs/MultiCore/XLP832.htm
has more details on this processor, but here's a short blurb:
8-core, 4-way multi-threaded, MIPS64r2 CPUs with quad-issue out-of-order execution. Cache-coherent, 32KB D-cache & 64KB I-cache per core, 4MB L2 cache, 8MB L3 cache. Floating point support. On-chip devices include DDR3 DRAM controller, 40 GBps network accelerator, security accelerator, compression engine, PCI, USB, I2C, UART, Flash, GPIO and so on. Inter-chip interconnect allows upto 4 chips to be connected into a 128 cpu system.
The changes here has the platform support with UART, PIC and 32-way SMP. Comments on the code and suggestions are very welcome.
Thanks,
JC.
Jayachandran C (4):
MIPS: Netlogic: XLP CPU support.
MIPS: Netlogic: Platform files for XLP processors.
MIPS: Netlogic: Build support for netlogic XLP
MIPS: Netlogic: Add default XLP config.
arch/mips/Kconfig | 44 ++ arch/mips/configs/nlm_xlp_defconfig | 590 ++++++++++++++++++++ arch/mips/include/asm/cpu.h | 3 +- .../asm/mach-netlogic/cpu-feature-overrides.h | 18 +- arch/mips/include/asm/module.h | 2 + arch/mips/include/asm/netlogic/xlp-hal/bridge.h | 187 +++++++ arch/mips/include/asm/netlogic/xlp-hal/cop2.h | 319 +++++++++++ .../mips/include/asm/netlogic/xlp-hal/cpucontrol.h | 71 +++ arch/mips/include/asm/netlogic/xlp-hal/iomap.h | 133 +++++ arch/mips/include/asm/netlogic/xlp-hal/mmio.h | 441 +++++++++++++++ arch/mips/include/asm/netlogic/xlp-hal/pic.h | 339 +++++++++++ arch/mips/include/asm/netlogic/xlp-hal/sys.h | 128 +++++ arch/mips/include/asm/netlogic/xlp-hal/uart.h | 191 +++++++ arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 68 +++ arch/mips/kernel/Makefile | 1 + arch/mips/kernel/cpu-probe.c | 19 +- arch/mips/lib/Makefile | 1 + arch/mips/mm/Makefile | 1 + arch/mips/mm/c-r4k.c | 4 + arch/mips/mm/tlbex.c | 1 + arch/mips/netlogic/Kconfig | 3 + arch/mips/netlogic/Platform | 7 + arch/mips/netlogic/xlp/Makefile | 5 + arch/mips/netlogic/xlp/irq.c | 240 ++++++++ arch/mips/netlogic/xlp/nlm_hal.c | 84 +++ arch/mips/netlogic/xlp/platform.c | 107 ++++ arch/mips/netlogic/xlp/setup.c | 98 ++++ arch/mips/netlogic/xlp/smp.c | 286 ++++++++++ arch/mips/netlogic/xlp/smpboot.S | 217 +++++++ arch/mips/netlogic/xlp/time.c | 74 +++ arch/mips/netlogic/xlp/xlp_console.c | 49 ++ 31 files changed, 3723 insertions(+), 8 deletions(-) create mode 100644 arch/mips/configs/nlm_xlp_defconfig create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/bridge.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/cop2.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/iomap.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/mmio.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/pic.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/sys.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/uart.h create mode 100644 arch/mips/include/asm/netlogic/xlp-hal/xlp.h create mode 100644 arch/mips/netlogic/xlp/Makefile create mode 100644 arch/mips/netlogic/xlp/irq.c create mode 100644 arch/mips/netlogic/xlp/nlm_hal.c create mode 100644 arch/mips/netlogic/xlp/platform.c create mode 100644 arch/mips/netlogic/xlp/setup.c create mode 100644 arch/mips/netlogic/xlp/smp.c create mode 100644 arch/mips/netlogic/xlp/smpboot.S create mode 100644 arch/mips/netlogic/xlp/time.c create mode 100644 arch/mips/netlogic/xlp/xlp_console.c
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