[PATCH 9/9] ppc32: Allows compilation of a MPC52xx kernel without PCI

[Sylvain Munaut]

ppc32: Allows compilation of a MPC52xx kernel without PCI

Some custom cards might not need PCI, without this patch,
compilation fails.

Signed-off-by: Roger Blofeld <blofeldus at yahoo.com>
Signed-off-by: Sylvain Munaut <tnt at 246tNt.com>

---
commit 181a39c878aab09ba95bfd9396e8c7d7004f4c4e
tree 42106141a8a50c521a8d169bb6b364d78401e15d
parent ebf0598ce7564d4c1db16d995e609923bbb2eba8
author Sylvain Munaut <tnt at 246tNt.com> Sun, 18 Dec 2005 21:27:54 +0100
committer Sylvain Munaut <tnt at 246tNt.com> Sun, 18 Dec 2005 21:27:54 +0100

 arch/ppc/platforms/lite5200.c |    2 ++
 include/asm-ppc/io.h          |    2 ++
 include/asm-ppc/mpc52xx.h     |   11 +++++++++++
 3 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c
index d44cc99..7ed52dc 100644
--- a/arch/ppc/platforms/lite5200.c
+++ b/arch/ppc/platforms/lite5200.c
@@ -196,8 +196,10 @@ platform_init(unsigned long r3, unsigned
 	mpc52xx_set_bat();
 
 	/* No ISA bus by default */
+#ifdef CONFIG_PCI
 	isa_io_base		= 0;
 	isa_mem_base		= 0;
+#endif
 
 	/* Powersave */
 	/* This is provided as an example on how to do it. But you
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 84ac6e2..df9cf6e 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -27,6 +27,8 @@
 
 #if defined(CONFIG_4xx)
 #include <asm/ibm4xx.h>
+#elif defined(CONFIG_PPC_MPC52xx)
+#include <asm/mpc52xx.h>
 #elif defined(CONFIG_8xx)
 #include <asm/mpc8xx.h>
 #elif defined(CONFIG_8260)
diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
index 04d5630..a055e07 100644
--- a/include/asm-ppc/mpc52xx.h
+++ b/include/asm-ppc/mpc52xx.h
@@ -29,6 +29,17 @@ struct pt_regs;
 #endif /* __ASSEMBLY__ */
 
 
+#ifdef CONFIG_PCI
+#define _IO_BASE	isa_io_base
+#define _ISA_MEM_BASE	isa_mem_base
+#define PCI_DRAM_OFFSET	pci_dram_offset
+#else
+#define _IO_BASE	0
+#define _ISA_MEM_BASE	0
+#define PCI_DRAM_OFFSET	0
+#endif
+
+
 /* ======================================================================== */
 /* PPC Sys devices definition                                               */
 /* ======================================================================== */