[OpenBIOS] r528 - in trunk/openbios-devel: arch/sparc32 arch/sparc64 config/examples
svn at openbios.org
svn at openbios.org
Sun Aug 2 13:08:01 CEST 2009
Author: blueswirl
Date: 2009-08-02 13:08:01 +0200 (Sun, 02 Aug 2009)
New Revision: 528
Modified:
trunk/openbios-devel/arch/sparc32/lib.c
trunk/openbios-devel/arch/sparc64/lib.c
trunk/openbios-devel/arch/sparc64/ofmem_sparc64.c
trunk/openbios-devel/arch/sparc64/ofmem_sparc64.h
trunk/openbios-devel/config/examples/cross-sparc64_config.xml
Log:
switch sparc64 to ofmem module implementation (Igor Kovalenko)
Modified: trunk/openbios-devel/arch/sparc32/lib.c
===================================================================
--- trunk/openbios-devel/arch/sparc32/lib.c 2009-08-02 11:07:13 UTC (rev 527)
+++ trunk/openbios-devel/arch/sparc32/lib.c 2009-08-02 11:08:01 UTC (rev 528)
@@ -68,25 +68,6 @@
struct linux_mlist_v0 *ptmap;
struct linux_mlist_v0 *ptavail;
-typedef struct alloc_desc {
- struct alloc_desc *next;
- int size; /* size (including) this struct */
-} alloc_desc_t;
-
-typedef struct mem_range {
- struct mem_range *next;
- ulong start;
- ulong size;
-} range_t;
-
-typedef struct trans {
- struct trans *next;
- ulong virt; /* chain is sorted by virt */
- ulong size;
- ulong phys;
- int mode;
-} translation_t;
-
static struct {
char *next_malloc;
int left;
Modified: trunk/openbios-devel/arch/sparc64/lib.c
===================================================================
--- trunk/openbios-devel/arch/sparc64/lib.c 2009-08-02 11:07:13 UTC (rev 527)
+++ trunk/openbios-devel/arch/sparc64/lib.c 2009-08-02 11:08:01 UTC (rev 528)
@@ -298,11 +298,19 @@
}
}
-void ofmem_unmap_pages(ucell virt, ucell size)
+void ofmem_arch_unmap_pages(ucell virt, ucell size)
{
unmap_pages(virt, size);
}
+void ofmem_arch_early_map_pages(ucell phys, ucell virt, ucell size, ucell mode)
+{
+ if (mode & SPITFIRE_TTE_LOCKED) {
+ // install locked tlb entries now
+ ofmem_map_pages(phys, virt, size, mode);
+ }
+}
+
/*
3.6.5 unmap
( virt size -- )
@@ -332,14 +340,8 @@
virt = POP();
}
- printk("claim virt=" FMT_ucellx " size=" FMT_ucellx " align=" FMT_ucellx
- "\n",
- virt, size, align);
-
virt = ofmem_claim_virt(virt, size, align);
- printk("claimed virt=" FMT_ucellx "\n", virt);
-
PUSH(virt);
}
@@ -354,9 +356,8 @@
size = POP();
virt = POP();
- printk("release virt=" FMT_ucellx " size=" FMT_ucellx "\n", virt, size);
- ofmem_release(virt, size);
+ ofmem_release_virt(virt, size);
}
/* ( phys size align --- base ) */
@@ -373,14 +374,8 @@
phys |= POP();
}
- printk("mem_claim phys=" FMT_ucellx " size=" FMT_ucellx
- " align=" FMT_ucellx "\n",
- phys, size, align);
-
phys = ofmem_claim_phys(phys, size, align);
- printk("ofmem_claim_phys result phys=" FMT_ucellx "\n", phys);
-
ofmem_map(phys, phys, size, -1);
PUSH(phys >> 32);
@@ -395,9 +390,8 @@
size = POP();
phys = POP();
- printk("release virt=" FMT_ucellx " size=" FMT_ucellx "\n", phys, size);
- ofmem_release(phys, size);
+ ofmem_release_phys(phys, size);
}
DECLARE_NODE(memory, INSTALL_OPEN, 0, "/memory");
Modified: trunk/openbios-devel/arch/sparc64/ofmem_sparc64.c
===================================================================
--- trunk/openbios-devel/arch/sparc64/ofmem_sparc64.c 2009-08-02 11:07:13 UTC (rev 527)
+++ trunk/openbios-devel/arch/sparc64/ofmem_sparc64.c 2009-08-02 11:08:01 UTC (rev 528)
@@ -18,11 +18,6 @@
#include "ofmem_sparc64.h"
#include "spitfire.h"
-static inline uint64_t ALIGN_SIZE(uint64_t x, uint64_t a)
-{
- return (x + a - 1) & ~(a-1);
-}
-
#define OF_MALLOC_BASE ((char*)OFMEM + ALIGN_SIZE(sizeof(ofmem_t), 8))
#define MEMSIZE ((128 + 256 + 512) * 1024)
@@ -36,199 +31,41 @@
translation_t **g_ofmem_translations = &s_ofmem_data.ofmem.trans;
-ulong get_ram_size( void )
+static ucell get_heap_top( void )
{
- ofmem_t *ofmem = OFMEM;
- return ofmem->ramsize;
+ return (ucell)TOP_OF_RAM;
}
-static phandle_t s_phandle_memory = 0;
-static phandle_t s_phandle_mmu = 0;
-
-static void ofmem_update_mmu_translations( void )
+static inline size_t ALIGN_SIZE(size_t x, size_t a)
{
- ofmem_t *ofmem = OFMEM;
- translation_t *t;
- int ncells;
- ucell *props;
-
- if (s_phandle_mmu == 0)
- return;
-
- for( t = ofmem->trans, ncells = 0; t ; t=t->next, ncells++ ) {
- }
-
- props = malloc(ncells * sizeof(ucell) * 3);
-
- if (props == NULL)
- return;
-
- for( t = ofmem->trans, ncells = 0 ; t ; t=t->next ) {
- props[ncells++] = t->virt;
- props[ncells++] = t->size;
- props[ncells++] = t->mode;
- }
-
- set_property(s_phandle_mmu, "translations",
- (char*)props, ncells * sizeof(props[0]));
-
- free(props);
+ return (x + a - 1) & ~(a-1);
}
-static void ofmem_update_memory_available( phandle_t ph, range_t *range,
- u64 top_address )
+ofmem_t* ofmem_arch_get_private(void)
{
- range_t *r;
- int ncells;
- ucell *props;
-
- ucell start, size;
-
- if (s_phandle_memory == 0)
- return;
-
- /* count phys_range list entries */
- for( r = range, ncells = 0; r ; r=r->next, ncells++ ) {
- }
-
- /* inverse of phys_range list could take 2 more cells for the tail */
- props = malloc((ncells+1) * sizeof(ucell) * 2);
-
- if (props == NULL) {
- /* out of memory! */
- return;
- }
-
- start = 0;
- ncells = 0;
-
- for (r = range; r; r=r->next) {
- if (r->start >= top_address) {
- break;
- }
-
- size = r->start - start;
- if (size) {
- props[ncells++] = start;
- props[ncells++] = size;
- }
- start = r->start + r->size;
- }
-
- /* tail */
- if (start < top_address) {
- props[ncells++] = start;
- props[ncells++] = top_address - start;
- }
-
- set_property(ph, "available",
- (char*)props, ncells * sizeof(props[0]));
-
- free(props);
+ return OFMEM;
}
-static void ofmem_update_translations( void )
+void* ofmem_arch_get_malloc_base(void)
{
- ofmem_t *ofmem = OFMEM;
-
- ofmem_update_memory_available(s_phandle_memory,
- ofmem->phys_range, ofmem->ramsize);
- ofmem_update_memory_available(s_phandle_mmu,
- ofmem->virt_range, -1ULL);
- ofmem_update_mmu_translations();
+ return OF_MALLOC_BASE;
}
-/************************************************************************/
-/* OF private allocations */
-/************************************************************************/
-
-void* ofmem_malloc( size_t size )
+ucell ofmem_arch_get_heap_top(void)
{
- ofmem_t *ofmem = OFMEM;
- alloc_desc_t *d, **pp;
- char *ret;
-
- if( !size )
- return NULL;
-
- if( !ofmem->next_malloc )
- ofmem->next_malloc = (char*)OF_MALLOC_BASE;
-
- /* assuming sizeof(alloc_desc_t) is multiple of 8 */
- size = ALIGN_SIZE(size + sizeof(alloc_desc_t), 8);
-
- /* look in the freelist */
- for( pp=&ofmem->mfree; *pp && (**pp).size < size; pp = &(**pp).next ) {
- }
-
- /* waste at most 4K by taking an entry from the freelist */
- if( *pp && (**pp).size < size + 0x1000 ) {
- ret = (char*)*pp + sizeof(alloc_desc_t);
- memset( ret, 0, (**pp).size - sizeof(alloc_desc_t) );
- *pp = (**pp).next;
- return ret;
- }
-
- if( ofmem->next_malloc + size >= TOP_OF_RAM ) {
- printk("out of malloc memory (%x)!\n", size );
- return NULL;
- }
-
- d = (alloc_desc_t*) ofmem->next_malloc;
- ofmem->next_malloc += size;
-
- d->next = NULL;
- d->size = size;
-
- ret = (char*)d + sizeof(alloc_desc_t);
- memset( ret, 0, size - sizeof(alloc_desc_t) );
-
- return ret;
+ return get_heap_top();
}
-void ofmem_free( void *ptr )
+ucell ofmem_arch_get_virt_top(void)
{
- ofmem_t *ofmem = OFMEM;
- alloc_desc_t **pp, *d;
-
- /* it is legal to free NULL pointers (size zero allocations) */
- if( !ptr )
- return;
-
- d = (alloc_desc_t*)((char *)ptr - sizeof(alloc_desc_t));
- d->next = ofmem->mfree;
-
- /* insert in the (sorted) freelist */
- for( pp=&ofmem->mfree; *pp && (**pp).size < d->size ; pp = &(**pp).next ) {
- }
-
- d->next = *pp;
- *pp = d;
+ return (ucell)TOP_OF_RAM;
}
-void* ofmem_realloc( void *ptr, size_t size )
-{
- alloc_desc_t *d = (alloc_desc_t*)((char *)ptr - sizeof(alloc_desc_t));
- char *p;
-
- if( !ptr )
- return malloc( size );
- if( !size ) {
- free( ptr );
- return NULL;
- }
- p = malloc( size );
- memcpy( p, ptr, MIN(d->size - sizeof(alloc_desc_t),size) );
- free( ptr );
- return p;
-}
-
-
/************************************************************************/
/* misc */
/************************************************************************/
-static inline ucell def_memmode( ucell phys )
+ucell ofmem_arch_default_translation_mode( ucell phys )
{
/* Writable, cacheable */
/* not privileged and not locked */
@@ -236,399 +73,9 @@
}
-/************************************************************************/
-/* client interface */
-/************************************************************************/
-static int is_free( ucell ea, ucell size, range_t *r )
-{
- if( size == 0 )
- return 1;
- for( ; r ; r=r->next ) {
- if( r->start + r->size - 1 >= ea && r->start <= ea )
- return 0;
- if( r->start >= ea && r->start <= ea + size - 1 )
- return 0;
- }
- return 1;
-}
-static void add_entry_( ucell ea, ucell size, range_t **r )
-{
- range_t *nr;
-
- for( ; *r && (**r).start < ea; r=&(**r).next ) {
- }
-
- nr = (range_t*)malloc( sizeof(range_t) );
- nr->next = *r;
- nr->start = ea;
- nr->size = size;
- *r = nr;
-}
-
-static int add_entry( ucell ea, ucell size, range_t **r )
-{
- if( !is_free( ea, size, *r ) ) {
- printk("add_entry: range not free!\n");
- return -1;
- }
- add_entry_( ea, size, r );
- return 0;
-}
-
-static ucell find_area( ucell align, ucell size, range_t *r,
- ucell min, ucell max, int reverse )
-{
- ucell base = min;
- range_t *r2;
-
- if( (align & (align-1)) ) {
- printk("bad alignment " FMT_ucell "\n", align);
- align = 0x1000;
- }
- if( !align )
- align = 0x1000;
-
- base = reverse ? max - size : min;
- r2 = reverse ? NULL : r;
-
- for( ;; ) {
- if( !reverse ) {
- base = (base + align - 1) & ~(align-1);
- if( base < min )
- base = min;
- if( base + size - 1 >= max -1 )
- break;
- } else {
- if( base > max - size )
- base = max - size;
- base -= base & (align-1);
- }
- if( is_free( base, size, r ) )
- return base;
-
- if( !reverse ) {
- if( !r2 )
- break;
- base = r2->start + r2->size;
- r2 = r2->next;
- } else {
- range_t *rp;
-
- for( rp=r; rp && rp->next != r2 ; rp=rp->next ) {
- }
-
- r2 = rp;
- if( !r2 )
- break;
- base = r2->start - size;
- }
- }
- return (ucell)-1;
-}
-
-static ucell ofmem_claim_phys_( ucell phys, ucell size, ucell align,
- ucell min, ucell max, int reverse )
-{
- ofmem_t *ofmem = OFMEM;
- if( !align ) {
- if( !is_free( phys, size, ofmem->phys_range ) ) {
- printk("Non-free physical memory claimed!\n");
- return -1;
- }
- add_entry( phys, size, &ofmem->phys_range );
- return phys;
- }
- phys = find_area( align, size, ofmem->phys_range, min, max, reverse );
- if( phys == (ucell)-1 ) {
- printk("ofmem->claim_phys - out of space\n");
- return -1;
- }
- add_entry( phys, size, &ofmem->phys_range );
-
- ofmem_update_translations();
-
- return phys;
-}
-
-/* if align != 0, phys is ignored. Returns -1 on error */
-ucell ofmem_claim_phys( ucell phys, ucell size, ucell align )
-{
- /* printk("+ ofmem_claim phys %08lx %lx %ld\n", phys, size, align ); */
- return ofmem_claim_phys_( phys, size, align, 0, get_ram_size(), 0 );
-}
-
-static ucell ofmem_claim_virt_( ucell virt, ucell size, ucell align,
- ucell min, ucell max, int reverse )
-{
- ofmem_t *ofmem = OFMEM;
- if( !align ) {
- if( !is_free( virt, size, ofmem->virt_range ) ) {
- printk("Non-free physical memory claimed!\n");
- return -1;
- }
- add_entry( virt, size, &ofmem->virt_range );
- return virt;
- }
-
- virt = find_area( align, size, ofmem->virt_range, min, max, reverse );
- if( virt == -1UL ) {
- printk("ofmem_claim_virt - out of space\n");
- return -1UL;
- }
- add_entry( virt, size, &ofmem->virt_range );
- return virt;
-}
-
-ucell ofmem_claim_virt( ucell virt, ucell size, ucell align )
-{
- /* printk("+ ofmem_claim virt %08lx %lx %ld\n", virt, size, align ); */
- return ofmem_claim_virt_( virt, size, align, get_ram_size(), (ucell)TOP_OF_RAM, 0 );
-}
-
-
-/* allocate both physical and virtual space and add a translation */
-ucell ofmem_claim( ucell addr, ucell size, ucell align )
-{
- ofmem_t *ofmem = OFMEM;
- ucell virt, phys;
- ucell offs = addr & 0xfff;
-
- /* printk("+ ofmem_claim %08lx %lx %ld\n", addr, size, align ); */
- virt = phys = 0;
- if( !align ) {
- if( is_free(addr, size, ofmem->virt_range) &&
- is_free(addr, size, ofmem->phys_range) ) {
- ofmem_claim_phys_( addr, size, 0, 0, 0, 0 );
- ofmem_claim_virt_( addr, size, 0, 0, 0, 0 );
- virt = phys = addr;
- } else {
- /* printk("**** ofmem_claim failure ***!\n"); */
- return -1;
- }
- } else {
- if( align < 0x1000 )
- align = 0x1000;
- phys = ofmem_claim_phys_( addr, size, align, 0, get_ram_size(), 1 /* reverse */ );
- virt = ofmem_claim_virt_( addr, size, align, 0, get_ram_size(), 1 /* reverse */ );
- if( phys == (ucell)-1 || virt == (ucell)-1 ) {
- printk("ofmem_claim failed\n");
- return -1;
- }
- /* printk("...phys = %08lX, virt = %08lX, size = %08lX\n", phys, virt, size ); */
- }
-
- /* align */
- if( phys & 0xfff ) {
- size += (phys & 0xfff);
- virt -= (phys & 0xfff);
- phys &= ~0xfff;
- }
- if( size & 0xfff )
- size = (size + 0xfff) & ~0xfff;
-
- /* printk("...free memory found... phys: %08lX, virt: %08lX, size %lX\n", phys, virt, size ); */
- ofmem_map( phys, virt, size, -1 );
- return virt + offs;
-}
-
-
/************************************************************************/
-/* keep track of ea -> phys translations */
-/************************************************************************/
-
-static void split_trans( ucell virt )
-{
- ofmem_t *ofmem = OFMEM;
- translation_t *t, *t2;
-
- for( t=ofmem->trans; t; t=t->next ) {
- if( virt > t->virt && virt < t->virt + t->size-1 ) {
- t2 = (translation_t*)malloc( sizeof(translation_t) );
- t2->virt = virt;
- t2->size = t->size - (virt - t->virt);
- t->size = virt - t->virt;
- t2->phys = t->phys + t->size;
- t2->mode = t->mode;
- t2->next = t->next;
- t->next = t2;
- }
- }
-}
-
-static int map_page_range( ucell phys, ucell virt, ucell size, ucell mode )
-{
- ofmem_t *ofmem = OFMEM;
- translation_t *t, **tt;
-
- OFMEM_TRACE("map_page_range " FMT_ucellx
- " -> " FMT_ucellx " " FMT_ucellx " mode " FMT_ucellx "\n",
- virt, phys, size, mode );
-
- split_trans( virt );
- split_trans( virt + size );
-
- /* detect remappings */
- for( t=ofmem->trans; t; ) {
- if( virt == t->virt || (virt < t->virt && virt + size > t->virt )) {
- if( t->phys + virt - t->virt != phys ) {
- OFMEM_TRACE("mapping altered virt=" FMT_ucellx ")\n", t->virt );
- } else if( t->mode != mode ){
- OFMEM_TRACE("mapping mode altered virt=" FMT_ucellx
- " old mode=" FMT_ucellx " new mode=" FMT_ucellx "\n",
- t->virt, t->mode, mode);
- }
-
- for( tt=&ofmem->trans; *tt != t ; tt=&(**tt).next ) {
- }
-
- *tt = t->next;
-
- /* really unmap these pages */
- ofmem_unmap_pages(t->virt, t->size);
-
- free((char*)t);
-
- t=ofmem->trans;
- continue;
- }
- t=t->next;
- }
-
- /* add mapping */
- for( tt=&ofmem->trans; *tt && (**tt).virt < virt ; tt=&(**tt).next ) {
- }
-
- t = (translation_t*)malloc( sizeof(translation_t) );
- t->virt = virt;
- t->phys = phys;
- t->size = size;
- t->mode = mode;
- t->next = *tt;
- *tt = t;
-
- ofmem_update_translations();
-
- return 0;
-}
-
-static int unmap_page_range( ucell virt, ucell size )
-{
- ofmem_t *ofmem = OFMEM;
- translation_t **plink;
-
- /* make sure there is exactly one matching translation entry */
-
- split_trans( virt );
- split_trans( virt + size );
-
- /* find and unlink entries in range */
- plink = &ofmem->trans;
-
- while (*plink && (*plink)->virt < virt+size) {
- translation_t **plinkentry = plink;
- translation_t *t = *plink;
-
- /* move ahead */
- plink = &t->next;
-
- if (t->virt >= virt && t->virt + t->size <= virt+size) {
-
- /* unlink entry */
- *plinkentry = t->next;
-
- printk("unmap_page_range found " FMT_ucellx
- " -> " FMT_ucellx " " FMT_ucellx " mode " FMT_ucellx "\n",
- t->virt, t->phys, t->size, t->mode );
-
- // really map these pages
- ofmem_unmap_pages(t->virt, t->size);
-
- free((char*)t);
- }
- }
-
- ofmem_update_translations();
-
- return 0;
-}
-
-int ofmem_map( ucell phys, ucell virt, ucell size, ucell mode )
-{
- /* printk("+ofmem_map: %08lX --> %08lX (size %08lX, mode 0x%02X)\n",
- virt, phys, size, mode ); */
-
- if( (phys & 0xfff) || (virt & 0xfff) || (size & 0xfff) ) {
- /* printk("ofmem_map: Bad parameters (%08lX %08lX %08lX)\n",
- phys, virt, size ); */
- phys &= ~0xfff;
- virt &= ~0xfff;
- size = (size + 0xfff) & ~0xfff;
- }
-
- if (mode==-1) {
- mode = def_memmode(phys);
- }
-
- // install translations
- map_page_range(phys, virt, size, mode);
-
- if (mode & SPITFIRE_TTE_LOCKED) {
- // install locked tlb entries now
- ofmem_map_pages(phys, virt, size, mode);
- }
-
- return 0;
-}
-
-int ofmem_unmap( ucell virt, ucell size )
-{
- OFMEM_TRACE("ofmem_unmap " FMT_ucellx " " FMT_ucellx "\n",
- virt, size );
-
- if( (virt & 0xfff) || (size & 0xfff) ) {
- /* printk("ofmem_unmap: Bad parameters (%08lX %08lX)\n",
- virt, size ); */
- virt &= ~0xfff;
- size = (size + 0xfff) & ~0xfff;
- }
-
- /* remove translations and unmap pages */
- unmap_page_range(virt, size);
-
- return 0;
-}
-
-/* virtual -> physical. */
-ucell ofmem_translate( ucell virt, ucell *mode )
-{
- ofmem_t *ofmem = OFMEM;
- translation_t *t;
-
- for( t=ofmem->trans; t && t->virt <= virt ; t=t->next ) {
- ucell offs;
- if( t->virt + t->size - 1 < virt )
- continue;
- offs = virt - t->virt;
- *mode = t->mode;
- return t->phys + offs;
- }
-
- /*printk("ofmem_translate: no translation defined (%08lx)\n", virt);*/
- /*print_trans();*/
- return -1UL;
-}
-
-/* release memory allocated by ofmem_claim */
-void ofmem_release( ucell virt, ucell size )
-{
- printk("ofmem_release unimplemented (" FMT_ucellx ", " FMT_ucellx ")\n",
- virt, size );
-}
-
-
-/************************************************************************/
/* init / cleanup */
/************************************************************************/
@@ -636,12 +83,12 @@
static int remap_page_range( ucell phys, ucell virt, ucell size, ucell mode )
{
- map_page_range(phys, virt, size, mode);
+ ofmem_map_page_range(phys, virt, size, mode);
if (!(mode & SPITFIRE_TTE_LOCKED)) {
OFMEM_TRACE("remap_page_range clearing translation " FMT_ucellx
" -> " FMT_ucellx " " FMT_ucellx " mode " FMT_ucellx "\n",
virt, phys, size, mode );
- ofmem_unmap_pages(virt, size);
+ ofmem_arch_unmap_pages(virt, size);
}
return 0;
}
@@ -655,10 +102,3 @@
ofmem_walk_boot_map(remap_page_range);
}
-void ofmem_register( phandle_t ph_memory, phandle_t ph_mmu )
-{
- s_phandle_memory = ph_memory;
- s_phandle_mmu = ph_mmu;
-
- ofmem_update_translations();
-}
Modified: trunk/openbios-devel/arch/sparc64/ofmem_sparc64.h
===================================================================
--- trunk/openbios-devel/arch/sparc64/ofmem_sparc64.h 2009-08-02 11:07:13 UTC (rev 527)
+++ trunk/openbios-devel/arch/sparc64/ofmem_sparc64.h 2009-08-02 11:08:01 UTC (rev 528)
@@ -16,54 +16,13 @@
#include "ofmem.h"
-extern void* ofmem_malloc( size_t size );
-extern void ofmem_free( void *ptr );
-extern void* ofmem_realloc( void *ptr, size_t size );
-
-extern int ofmem_unmap(ucell virt, ucell size);
-
-ulong get_ram_size( void );
-ulong get_ram_top( void );
-ulong get_ram_bottom( void );
-extern void ofmem_register( phandle_t ph_memory, phandle_t ph_mmu );
extern void ofmem_map_pages(ucell phys, ucell virt, ucell size, ucell mode);
-extern void ofmem_unmap_pages(ucell virt, ucell size);
typedef int (*translation_entry_cb)(ucell phys, ucell virt,
ucell size, ucell mode);
extern void ofmem_walk_boot_map(translation_entry_cb cb);
-typedef struct alloc_desc {
- struct alloc_desc *next;
- ucell size; /* size (including) this struct */
-} alloc_desc_t;
-
-typedef struct mem_range {
- struct mem_range *next;
- ucell start;
- ucell size;
-} range_t;
-
-typedef struct trans {
- struct trans *next;
- ucell virt; /* chain is sorted by virt */
- ucell size;
- ucell phys;
- ucell mode;
-} translation_t;
-
-typedef struct {
- uint64_t ramsize;
- char *next_malloc;
- alloc_desc_t *mfree; /* list of free malloc blocks */
-
- range_t *phys_range;
- range_t *virt_range;
-
- translation_t *trans; /* this is really a translation_t */
-} ofmem_t;
-
extern translation_t **g_ofmem_translations;
#endif /* _H_OFMEM_SPARC64 */
Modified: trunk/openbios-devel/config/examples/cross-sparc64_config.xml
===================================================================
--- trunk/openbios-devel/config/examples/cross-sparc64_config.xml 2009-08-02 11:07:13 UTC (rev 527)
+++ trunk/openbios-devel/config/examples/cross-sparc64_config.xml 2009-08-02 11:08:01 UTC (rev 528)
@@ -38,6 +38,8 @@
<option name="CONFIG_DEBLOCKER" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X8" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X16" type="boolean" value="false"/>
+ <option name="CONFIG_OFMEM" type="boolean" value="true"/>
+ <option name="CONFIG_OFMEM_MALLOC_ALIGN" type="integer" value="8"/>
<!-- Filesystem Configuration -->
<option name="CONFIG_DISK_LABEL" type="boolean" value="true"/>
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