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authorRalf Baechle <ralf@linux-mips.org>2010-08-05 16:25:49 +0400
committerRalf Baechle <ralf@linux-mips.org>2010-08-05 16:25:49 +0400
commitb9dbdce11b0c961d5cf22488ee059f2f9d930431 (patch)
treed99397702b3e968fd2ad7425d2f2f4dec1f25eb0 /arch/mips/sgi-ip22/Platform
parent655f40e4870a46551a4510695765913d2c0518ce (diff)
downloadlinux-b9dbdce11b0c961d5cf22488ee059f2f9d930431.tar.xz
MIPS: IP22, IP28: Migrate to new platform makefile style.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sgi-ip22/Platform')
-rw-r--r--arch/mips/sgi-ip22/Platform34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform
new file mode 100644
index 000000000000..b7a4b7e04c38
--- /dev/null
+++ b/arch/mips/sgi-ip22/Platform
@@ -0,0 +1,34 @@
+#
+# 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,-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