[mirror_ubuntu-artful-kernel.git] / arch / mips / sgi-ip22 / Platform

#
# SGI IP22 (Indy/Indigo2)
#
# Set the load address to >= 0xffffffff88069000 if you want to leave space for
# symmon, 0xffffffff80002000 for production kernels.  Note that the value must
# be aligned to a multiple of the kernel stack size or the handling of the
# current variable will break so for 64-bit kernels we have to raise the start
# address by 8kb.
#
platform-$(CONFIG_SGI_IP22)		+= sgi-ip22/
cflags-$(CONFIG_SGI_IP22)	+= -I$(srctree)/arch/mips/include/asm/mach-ip22
ifdef CONFIG_32BIT
load-$(CONFIG_SGI_IP22)		+= 0xffffffff88002000
endif
ifdef CONFIG_64BIT
load-$(CONFIG_SGI_IP22)		+= 0xffffffff88004000
endif

#
# SGI IP28 (Indigo2 R10k)
#
# Set the load address to >= 0xa800000020080000 if you want to leave space for
# symmon, 0xa800000020004000 for production kernels ?  Note that the value must
# be 16kb aligned or the handling of the current variable will break.
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
ifdef CONFIG_SGI_IP28
  ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
      $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
  endif
endif
platform-$(CONFIG_SGI_IP28)		+= sgi-ip22/
cflags-$(CONFIG_SGI_IP28)	+= -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
load-$(CONFIG_SGI_IP28)		+= 0xa800000020004000
Commit	Line	Data
b9dbdce1 RB	1	#
	2	# SGI IP22 (Indy/Indigo2)
	3	#
	4	# Set the load address to >= 0xffffffff88069000 if you want to leave space for
	5	# symmon, 0xffffffff80002000 for production kernels. Note that the value must
	6	# be aligned to a multiple of the kernel stack size or the handling of the
	7	# current variable will break so for 64-bit kernels we have to raise the start
	8	# address by 8kb.
	9	#
	10	platform-$(CONFIG_SGI_IP22) += sgi-ip22/
	11	cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
	12	ifdef CONFIG_32BIT
	13	load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
	14	endif
	15	ifdef CONFIG_64BIT
	16	load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
	17	endif
	18
	19	#
	20	# SGI IP28 (Indigo2 R10k)
	21	#
	22	# Set the load address to >= 0xa800000020080000 if you want to leave space for
	23	# symmon, 0xa800000020004000 for production kernels ? Note that the value must
	24	# be 16kb aligned or the handling of the current variable will break.
	25	# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
	26	#
	27	ifdef CONFIG_SGI_IP28
23ca9b52	28	ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
b9dbdce1 RB	29	$(error gcc doesn't support needed option -mr10k-cache-barrier=store)
	30	endif
	31	endif
	32	platform-$(CONFIG_SGI_IP28) += sgi-ip22/
	33	cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
	34	load-$(CONFIG_SGI_IP28) += 0xa800000020004000