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Eliminate PowerPC libcpu/page.h

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Started to eliminate warnings and then realized that only one one-line
macro in the file was used by a few files. The rest of the file was
was not needed. Eliminate the file.

Closes #3354.
This commit is contained in:
Joel Sherrill
2018-03-28 11:17:45 -05:00
parent 4f0dcb69a8
commit 0b8a6d77a8
8 changed files with 13 additions and 76 deletions
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1
bsps/powerpc/headers.am
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@@ -37,7 +37,6 @@ include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/e500_mmu.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/io.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/irq.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/mmu.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/page.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/pgtable.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/powerpc-utility.h
include_libcpu_HEADERS += ../../../../../bsps/powerpc/include/libcpu/pte121.h

66
bsps/powerpc/include/libcpu/page.h
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@@ -1,66 +0,0 @@
/*
* page.h
*
* PowerPC memory management structures
*
* It is a stripped down version of linux ppc file...
*
* Copyright (C) 1999 Eric Valette (valette@crf.canon.fr)
* Canon Centre Recherche France.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _LIBCPU_PAGE_H
#define _LIBCPU_PAGE_H
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PAGE_OFFSET 0xc0000000
#ifndef ASM
/*
* .. while these make it easier on the compiler
*/
typedef unsigned long pte_t;
typedef unsigned long pmd_t;
typedef unsigned long pgd_t;
typedef unsigned long pgprot_t;
#define pte_val(x) (x)
#define pmd_val(x) (x)
#define pgd_val(x) (x)
#define pgprot_val(x) (x)
#define __pte(x) (x)
#define __pmd(x) (x)
#define __pgd(x) (x)
#define __pgprot(x) (x)
/* align addr on a size boundry - adjust address up if needed -- Cort */
#define _ALIGN(addr,size) (((addr)+size-1)&(~(size-1)))
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE)
/* map phys->virtual and virtual->phys for RAM pages */
#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
#define MAP_NR(addr) (((unsigned long)addr-PAGE_OFFSET) >> PAGE_SHIFT)
#define MAP_PAGE_RESERVED (1<<15)
extern unsigned long get_zero_page_fast(void);
#endif /* ASM */
#endif /* _LIBCPU_PAGE_H */

4
c/src/lib/libbsp/powerpc/shared/bootloader/misc.c
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@@ -19,11 +19,13 @@
#include "bootldr.h"
#include <libcpu/spr.h>
#include "zlib.h"
#include <libcpu/page.h>
#include <libcpu/byteorder.h>
#include <rtems/bspIo.h>
#include <bsp.h>
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
SPR_RO(PPC_PVR)
struct inode;

4
c/src/lib/libbsp/powerpc/shared/bootloader/mm.c
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@@ -41,9 +41,11 @@
#include <libcpu/spr.h>
#include "bootldr.h"
#include <libcpu/mmu.h>
#include <libcpu/page.h>
#include <limits.h>
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
extern void (tlb_handlers)(void);
extern void (_handler_glue)(void);

1
c/src/lib/libbsp/powerpc/shared/bootloader/pci.c
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@@ -19,7 +19,6 @@
#include "bootldr.h"
#include "pci.h"
#include <libcpu/io.h>
#include <libcpu/page.h>
#include <bsp/consoleIo.h>
#include <string.h>
#include <bsp.h>

1
c/src/lib/libbsp/powerpc/shared/console/polled_io.c
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@@ -16,7 +16,6 @@
#include <rtems/system.h>
#include <sys/types.h>
#include <libcpu/byteorder.h>
#include <libcpu/page.h>
#include <libcpu/mmu.h>
#include <libcpu/io.h>
#include <string.h>

4
c/src/lib/libbsp/powerpc/shared/startup/pgtbl_setup.c
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@@ -1,6 +1,5 @@
#include <rtems.h>
#include <libcpu/mmu.h>
#include <libcpu/page.h>
#include <rtems/bspIo.h>
#include <libcpu/pte121.h>
@@ -15,6 +14,9 @@
* Also, the 'setup' routine must reduce
* *pmemsize by the size of the page table.
*/
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
/*
* Authorship