diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 351c80fbba7efb106beb121456c4959f2c185a41..5016caac6b911e95a71d6d2fa04f7899e0c5cb7a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -736,6 +736,33 @@ config CAVIUM_OCTEON_REFERENCE_BOARD Hikari Say Y here for most Octeon reference boards. +config NLM_XLR_BOARD + bool "Netlogic XLR/XLS based systems" + depends on EXPERIMENTAL + select BOOT_ELF32 + select NLM_COMMON + select NLM_XLR + select SYS_HAS_CPU_XLR + select SYS_SUPPORTS_SMP + select HW_HAS_PCI + select SWAP_IO_SPACE + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select 64BIT_PHYS_ADDR + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select DMA_COHERENT + select NR_CPUS_DEFAULT_32 + select CEVT_R4K + select CSRC_R4K + select IRQ_CPU + select ZONE_DMA if 64BIT + select SYNC_R4K + select SYS_HAS_EARLY_PRINTK + help + Support for systems based on Netlogic XLR and XLS processors. + Say Y here if you have a XLR or XLS based board. + endchoice source "arch/mips/alchemy/Kconfig" @@ -752,6 +779,7 @@ source "arch/mips/txx9/Kconfig" source "arch/mips/vr41xx/Kconfig" source "arch/mips/cavium-octeon/Kconfig" source "arch/mips/loongson/Kconfig" +source "arch/mips/netlogic/Kconfig" endmenu @@ -1420,6 +1448,17 @@ config CPU_BMIPS5000 help Broadcom BMIPS5000 processors. +config CPU_XLR + bool "Netlogic XLR SoC" + depends on SYS_HAS_CPU_XLR + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + select WEAK_ORDERING + select WEAK_REORDERING_BEYOND_LLSC + select CPU_SUPPORTS_HUGEPAGES + help + Netlogic Microsystems XLR/XLS processors. endchoice if CPU_LOONGSON2F @@ -1550,6 +1589,9 @@ config SYS_HAS_CPU_BMIPS4380 config SYS_HAS_CPU_BMIPS5000 bool +config SYS_HAS_CPU_XLR + bool + # # CPU may reorder R->R, R->W, W->R, W->W # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 53e3514ba10e93c249d837f460fb86fbe3879f52..884819cd06077f8a9648adce10923bc8928fc596 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -191,6 +191,18 @@ endif # include $(srctree)/arch/mips/Kbuild.platforms +# +# NETLOGIC SOC Common (common) +# +cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/mach-netlogic +cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/netlogic + +# +# NETLOGIC XLR/XLS SoC, Simulator and boards +# +core-$(CONFIG_NLM_XLR) += arch/mips/netlogic/xlr/ +load-$(CONFIG_NLM_XLR_BOARD) += 0xffffffff84000000 + cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index cedee2bcbd182c8eab8ad59aadfc0d02e1fdb79d..83bba332bbfc17d78d372555ab2c251a9e6d3732 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -52,6 +52,7 @@ obj-$(CONFIG_CPU_TX39XX) += r2300_fpu.o r2300_switch.o obj-$(CONFIG_CPU_TX49XX) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_CAVIUM_OCTEON) += octeon_switch.o +obj-$(CONFIG_CPU_XLR) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SMP_UP) += smp-up.o diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 2adead5a8a376e54a8f9c58dade0c4e817fd82c7..b2cad4fd5fc4a6720c3eae65384f1c94b62f7f8f 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_CPU_TX39XX) += r3k_dump_tlb.o obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o obj-$(CONFIG_CPU_CAVIUM_OCTEON) += dump_tlb.o +obj-$(CONFIG_CPU_XLR) += dump_tlb.o # libgcc-style stuff needed in the kernel obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index d679c772d082a2bf8b09612f7837b89576e051e7..eb4463689faa0bcc44529f234634f4ef46e55843 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_TX39XX) += c-tx39.o tlb-r3k.o obj-$(CONFIG_CPU_TX49XX) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_VR41XX) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-octeon.o cex-oct.o tlb-r4k.o +obj-$(CONFIG_CPU_XLR) += c-r4k.o tlb-r4k.o cex-gen.o obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..a5ca743613f26149167c58a23e286cde17a960ab --- /dev/null +++ b/arch/mips/netlogic/Kconfig @@ -0,0 +1,5 @@ +config NLM_COMMON + bool + +config NLM_XLR + bool diff --git a/arch/mips/netlogic/xlr/Makefile b/arch/mips/netlogic/xlr/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..9bd3f731f62eb3b52b305e369c3b5ba1065ed9ae --- /dev/null +++ b/arch/mips/netlogic/xlr/Makefile @@ -0,0 +1,5 @@ +obj-y += setup.o platform.o irq.o setup.o time.o +obj-$(CONFIG_SMP) += smp.o smpboot.o +obj-$(CONFIG_EARLY_PRINTK) += xlr_console.o + +EXTRA_CFLAGS += -Werror