source: src/linux/universal/linux-3.18/arch/mips/sgi-ip22/Platform @ 31869

Last change on this file since 31869 was 31869, checked in by brainslayer, 4 months ago

update

File size: 1.3 KB
Line 
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#
10platform-$(CONFIG_SGI_IP22)             += sgi-ip22/
11cflags-$(CONFIG_SGI_IP22)       += -I$(srctree)/arch/mips/include/asm/mach-ip22
12ifdef CONFIG_32BIT
13load-$(CONFIG_SGI_IP22)         += 0xffffffff88002000
14endif
15ifdef CONFIG_64BIT
16load-$(CONFIG_SGI_IP22)         += 0xffffffff88004000
17endif
18
19#
20# SGI IP28 (Indigo2 R10k)
21#
22# Set the load address to >= 0xa800000020080000 if you want to leave space for
23# symmon, 0xa800000020004000 for production kernels ?  Note that the value must
24# be 16kb aligned or the handling of the current variable will break.
25# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
26#
27ifdef CONFIG_SGI_IP28
28  ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
29      $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
30  endif
31endif
32platform-$(CONFIG_SGI_IP28)             += sgi-ip22/
33cflags-$(CONFIG_SGI_IP28)       += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
34load-$(CONFIG_SGI_IP28)         += 0xa800000020004000
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