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# 10cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22 11ifdef CONFIG_32BIT 12load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 13endif 14ifdef CONFIG_64BIT 15load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 16endif 17 18# 19# SGI IP28 (Indigo2 R10k) 20# 21# Set the load address to >= 0xa800000020080000 if you want to leave space for 22# symmon, 0xa800000020004000 for production kernels ? Note that the value must 23# be 16kb aligned or the handling of the current variable will break. 24# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys 25# 26ifdef CONFIG_SGI_IP28 27 ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n) 28 $(error gcc doesn't support needed option -mr10k-cache-barrier=store) 29 endif 30endif 31cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28 32load-$(CONFIG_SGI_IP28) += 0xa800000020004000 33