These patches add Asynchonous MultiProcessing support for the 47x chipset. This allows independent OS instances to run on separate cores. v3: 1. switched from using compatible string to boolean "cooperative-partition" 2. fixed missing type in boot wrapper 3. fixed check for unspecified memory range in boot wrapper 4. Cleaned up the dts files
v2: 1. Replace ugly hack in boot wrapper with generic solution Dave Kleikamp (6): powerpc: Move udbg_early_init() after early_init_devtree() powerpc/44x: allow override to hard-coded uart address powerpc/47x: allow kernel to be loaded in higher physical memory powerpc/44x: don't use tlbivax on AMP systems powerpc/44x: boot wrapper: allow kernel to load into non-zero address powerpc/476: Create a dts files for two 476 AMP instances under ISS arch/powerpc/Kconfig | 2 +- arch/powerpc/boot/Makefile | 6 +- arch/powerpc/boot/dts/iss476-amp1.dts | 119 ++++++++++++++++++++++++ arch/powerpc/boot/dts/iss476-amp2.dts | 120 +++++++++++++++++++++++++ arch/powerpc/boot/treeboot-iss4xx.c | 22 +++++- arch/powerpc/boot/wrapper | 7 ++ arch/powerpc/configs/44x/iss476-smp_defconfig | 6 +- arch/powerpc/include/asm/mmu.h | 2 +- arch/powerpc/kernel/head_44x.S | 42 +++++++-- arch/powerpc/kernel/setup_32.c | 6 +- arch/powerpc/kernel/udbg_16550.c | 17 +++- arch/powerpc/mm/44x_mmu.c | 13 ++- arch/powerpc/mm/tlb_nohash.c | 23 +++++- 13 files changed, 361 insertions(+), 24 deletions(-) create mode 100644 arch/powerpc/boot/dts/iss476-amp1.dts create mode 100644 arch/powerpc/boot/dts/iss476-amp2.dts -- 1.7.3.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
