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MIPS: Netlogic: Add XLP makefiles and config
- Add CPU_XLP and NLM_XLR_BOARD to arch/mips/Kconfig for Netlogic XLP boards - Update mips Makefiles to add XLP Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2968/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -783,6 +783,33 @@ config NLM_XLR_BOARD
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Support for systems based on Netlogic XLR and XLS processors.
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Say Y here if you have a XLR or XLS based board.
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config NLM_XLP_BOARD
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bool "Netlogic XLP based systems"
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depends on EXPERIMENTAL
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select BOOT_ELF32
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select NLM_COMMON
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select SYS_HAS_CPU_XLP
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select SYS_SUPPORTS_SMP
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select HW_HAS_PCI
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select SWAP_IO_SPACE
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select 64BIT_PHYS_ADDR
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_HIGHMEM
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select DMA_COHERENT
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select NR_CPUS_DEFAULT_32
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select CEVT_R4K
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select CSRC_R4K
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select IRQ_CPU
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select ZONE_DMA if 64BIT
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select SYNC_R4K
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select SYS_HAS_EARLY_PRINTK
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help
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This board is based on Netlogic XLP Processor.
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Say Y here if you have a XLP based board.
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endchoice
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source "arch/mips/alchemy/Kconfig"
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@ -1472,6 +1499,19 @@ config CPU_XLR
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select CPU_SUPPORTS_HUGEPAGES
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help
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Netlogic Microsystems XLR/XLS processors.
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config CPU_XLP
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bool "Netlogic XLP SoC"
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depends on SYS_HAS_CPU_XLP
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select CPU_SUPPORTS_32BIT_KERNEL
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select CPU_SUPPORTS_64BIT_KERNEL
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select CPU_SUPPORTS_HIGHMEM
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select CPU_HAS_LLSC
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select WEAK_ORDERING
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select WEAK_REORDERING_BEYOND_LLSC
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select CPU_HAS_PREFETCH
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help
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Netlogic Microsystems XLP processors.
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endchoice
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if CPU_LOONGSON2F
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@ -1605,6 +1645,9 @@ config SYS_HAS_CPU_BMIPS5000
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config SYS_HAS_CPU_XLR
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bool
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config SYS_HAS_CPU_XLP
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bool
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#
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# CPU may reorder R->R, R->W, W->R, W->W
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# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
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@ -55,6 +55,7 @@ obj-$(CONFIG_CPU_TX49XX) += r4k_fpu.o r4k_switch.o
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obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o
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obj-$(CONFIG_CPU_CAVIUM_OCTEON) += octeon_switch.o
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obj-$(CONFIG_CPU_XLR) += r4k_fpu.o r4k_switch.o
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obj-$(CONFIG_CPU_XLP) += r4k_fpu.o r4k_switch.o
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obj-$(CONFIG_SMP) += smp.o
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obj-$(CONFIG_SMP_UP) += smp-up.o
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@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o
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obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o
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obj-$(CONFIG_CPU_CAVIUM_OCTEON) += dump_tlb.o
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obj-$(CONFIG_CPU_XLR) += dump_tlb.o
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obj-$(CONFIG_CPU_XLP) += dump_tlb.o
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# libgcc-style stuff needed in the kernel
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obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o
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@ -31,6 +31,7 @@ obj-$(CONFIG_CPU_TX49XX) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_VR41XX) += c-r4k.o cex-gen.o tlb-r4k.o
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obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-octeon.o cex-oct.o tlb-r4k.o
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obj-$(CONFIG_CPU_XLR) += c-r4k.o tlb-r4k.o cex-gen.o
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obj-$(CONFIG_CPU_XLP) += c-r4k.o tlb-r4k.o cex-gen.o
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obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
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obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
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@ -1,2 +1,3 @@
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obj-$(CONFIG_NLM_COMMON) += common/
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obj-$(CONFIG_CPU_XLR) += xlr/
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obj-$(CONFIG_CPU_XLP) += xlp/
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@ -8,6 +8,7 @@ cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/netlogic
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# use mips64 if xlr is not available
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#
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cflags-$(CONFIG_CPU_XLR) += $(call cc-option,-march=xlr,-march=mips64)
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cflags-$(CONFIG_CPU_XLP) += $(call cc-option,-march=xlp,-march=mips64r2)
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#
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# NETLOGIC processor support
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2
arch/mips/netlogic/xlp/Makefile
Normal file
2
arch/mips/netlogic/xlp/Makefile
Normal file
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@ -0,0 +1,2 @@
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obj-y += setup.o platform.o nlm_hal.o
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obj-$(CONFIG_SMP) += smpboot.o wakeup.o
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