[PATCH] 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@yahoo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c
index d44cc99..7ed52dc3 100644
--- a/arch/ppc/platforms/lite5200.c
+++ b/arch/ppc/platforms/lite5200.c
@@ -196,8 +196,10 @@
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 @@
#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 */
/* ======================================================================== */