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Commit 7ee5cf6b authored by Christophe Leroy's avatar Christophe Leroy Committed by Scott Wood
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powerpc/8xx: Add missing SPRN defines into reg_8xx.h 



Add missing SPRN defines into reg_8xx.h
Some of them are defined in mmu-8xx.h, so we include mmu-8xx.h in
reg_8xx.h, for that we remove references to PAGE_SHIFT in mmu-8xx.h
to have it self sufficient, as includers of reg_8xx.h don't all
include asm/page.h

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarScott Wood <oss@buserror.net>
parent e974cd4b

arch/powerpc/include/asm/mmu-8xx.h

+2 −2
Original line number Diff line number Diff line
@@ -171,9 +171,9 @@ typedef struct { 
} mm_context_t;

#endif /* !__ASSEMBLY__ */



#if (PAGE_SHIFT == 12)

#if defined(CONFIG_PPC_4K_PAGES)

#define mmu_virtual_psize	MMU_PAGE_4K

#elif (PAGE_SHIFT == 14)

#elif defined(CONFIG_PPC_16K_PAGES)

#define mmu_virtual_psize	MMU_PAGE_16K

#else

#error "Unsupported PAGE_SIZE"

arch/powerpc/include/asm/reg_8xx.h

+11 −0
Original line number Diff line number Diff line
@@ -4,6 +4,8 @@ 
#ifndef _ASM_POWERPC_REG_8xx_H

#define _ASM_POWERPC_REG_8xx_H



#include <asm/mmu-8xx.h>



/* Cache control on the MPC8xx is provided through some additional

 * special purpose registers.

 */
@@ -14,6 +16,15 @@ 
#define SPRN_DC_ADR	569	/* Address needed for some commands */

#define SPRN_DC_DAT	570	/* Read-only data register */



/* Misc Debug */

#define SPRN_DPDR	630

#define SPRN_MI_CAM	816

#define SPRN_MI_RAM0	817

#define SPRN_MI_RAM1	818

#define SPRN_MD_CAM	824

#define SPRN_MD_RAM0	825

#define SPRN_MD_RAM1	826



/* Commands.  Only the first few are available to the instruction cache.

*/

#define	IDC_ENABLE	0x02000000	/* Cache enable */