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Commit f80257a2 authored by Sylvain Munaut's avatar Sylvain Munaut Committed by Linus Torvalds
Browse files

[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: default avatarRoger Blofeld <blofeldus@yahoo.com>
Signed-off-by: default avatarSylvain Munaut <tnt@246tNt.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 041cb624

arch/ppc/platforms/lite5200.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -196,8 +196,10 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, 
	mpc52xx_set_bat();

	mpc52xx_set_bat();





	/* No ISA bus by default */

	/* No ISA bus by default */

#ifdef CONFIG_PCI

	isa_io_base		= 0;

	isa_io_base		= 0;

	isa_mem_base		= 0;

	isa_mem_base		= 0;

#endif





	/* Powersave */

	/* Powersave */

	/* This is provided as an example on how to do it. But you

	/* This is provided as an example on how to do it. But you

include/asm-ppc/io.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -27,6 +27,8 @@ 




#if defined(CONFIG_4xx)

#if defined(CONFIG_4xx)

#include <asm/ibm4xx.h>

#include <asm/ibm4xx.h>

#elif defined(CONFIG_PPC_MPC52xx)

#include <asm/mpc52xx.h>

#elif defined(CONFIG_8xx)

#elif defined(CONFIG_8xx)

#include <asm/mpc8xx.h>

#include <asm/mpc8xx.h>

#elif defined(CONFIG_8260)

#elif defined(CONFIG_8260)

include/asm-ppc/mpc52xx.h

+11 −0
Original line number Original line Diff line number Diff line
@@ -29,6 +29,17 @@ struct pt_regs; 
#endif /* __ASSEMBLY__ */

#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                                               */

/* PPC Sys devices definition                                               */

/* ======================================================================== */

/* ======================================================================== */