From: Jayachandran C Date: Wed, 16 Nov 2011 00:21:28 +0000 (+0000) Subject: MIPS: Netlogic: Add XLP makefiles and config X-Git-Tag: next-20111117~66^2^7~4 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7ccaa5a5e3947c2fcfb33ff48f9f99519b1cf24b;p=karo-tx-linux.git 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 Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2968/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 58515fdf223e..c3b1b356bb5b 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -783,6 +783,33 @@ config NLM_XLR_BOARD Support for systems based on Netlogic XLR and XLS processors. Say Y here if you have a XLR or XLS based board. +config NLM_XLP_BOARD + bool "Netlogic XLP based systems" + depends on EXPERIMENTAL + select BOOT_ELF32 + select NLM_COMMON + select SYS_HAS_CPU_XLP + 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_LITTLE_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 + This board is based on Netlogic XLP Processor. + Say Y here if you have a XLP based board. + endchoice source "arch/mips/alchemy/Kconfig" @@ -1472,6 +1499,19 @@ config CPU_XLR select CPU_SUPPORTS_HUGEPAGES help Netlogic Microsystems XLR/XLS processors. + +config CPU_XLP + bool "Netlogic XLP SoC" + depends on SYS_HAS_CPU_XLP + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + select CPU_HAS_LLSC + select WEAK_ORDERING + select WEAK_REORDERING_BEYOND_LLSC + select CPU_HAS_PREFETCH + help + Netlogic Microsystems XLP processors. endchoice if CPU_LOONGSON2F @@ -1605,6 +1645,9 @@ config SYS_HAS_CPU_BMIPS5000 config SYS_HAS_CPU_XLR bool +config SYS_HAS_CPU_XLP + 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/kernel/Makefile b/arch/mips/kernel/Makefile index 1a966183e353..810ab50bf44f 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -55,6 +55,7 @@ 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-$(CONFIG_CPU_XLP) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SMP_UP) += smp-up.o diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index b2cad4fd5fc4..2a7c74fc15fc 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o obj-$(CONFIG_CPU_CAVIUM_OCTEON) += dump_tlb.o obj-$(CONFIG_CPU_XLR) += dump_tlb.o +obj-$(CONFIG_CPU_XLP) += 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 4d8c1623eee2..59b090549aef 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -31,6 +31,7 @@ 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-$(CONFIG_CPU_XLP) += c-r4k.o tlb-r4k.o cex-gen.o obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o diff --git a/arch/mips/netlogic/Makefile b/arch/mips/netlogic/Makefile index 797326da3718..36d169b2ca6d 100644 --- a/arch/mips/netlogic/Makefile +++ b/arch/mips/netlogic/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_NLM_COMMON) += common/ obj-$(CONFIG_CPU_XLR) += xlr/ +obj-$(CONFIG_CPU_XLP) += xlp/ diff --git a/arch/mips/netlogic/Platform b/arch/mips/netlogic/Platform index 7811b107689d..cdfc9abbbb7b 100644 --- a/arch/mips/netlogic/Platform +++ b/arch/mips/netlogic/Platform @@ -8,6 +8,7 @@ cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/netlogic # use mips64 if xlr is not available # cflags-$(CONFIG_CPU_XLR) += $(call cc-option,-march=xlr,-march=mips64) +cflags-$(CONFIG_CPU_XLP) += $(call cc-option,-march=xlp,-march=mips64r2) # # NETLOGIC processor support diff --git a/arch/mips/netlogic/xlp/Makefile b/arch/mips/netlogic/xlp/Makefile new file mode 100644 index 000000000000..1940d1c946d0 --- /dev/null +++ b/arch/mips/netlogic/xlp/Makefile @@ -0,0 +1,2 @@ +obj-y += setup.o platform.o nlm_hal.o +obj-$(CONFIG_SMP) += smpboot.o wakeup.o