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get sparc64 almost building (fails due to my binutils at the moment) 

git-svn-id: svn://coreboot.org/openbios/openbios-devel@60 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Stefan Reinauer 2006-06-10 02:04:54 +00:00
parent 9448a7cffb
commit 6aa2681386
4 changed files with 16 additions and 11 deletions
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18
arch/sparc32/romvec.c
View File

@ -52,6 +52,8 @@ static void (*sync_hook)(void);
static struct linux_romvec romvec0; static struct linux_romvec romvec0;
static unsigned long free_ram;
static void doublewalk(__attribute__((unused)) unsigned int ptab1, static void doublewalk(__attribute__((unused)) unsigned int ptab1,
__attribute__((unused)) unsigned int va) __attribute__((unused)) unsigned int va)
{ {
@ -367,18 +369,18 @@ static int obp_inst2pkg(int dev_desc)
return ret; return ret;
} }
static void obp_dumb_memfree(char *va, unsigned sz) static void obp_dumb_memfree(__attribute__((unused))char *va,
__attribute__((unused))unsigned sz)
{ {
DPRINTF("obp_dumb_memfree 0x%x(%d)\n", va, sz); DPRINTF("obp_dumb_memfree 0x%x(%d)\n", va, sz);
} }
static char * obp_dumb_memalloc(char *va, unsigned size) static char * obp_dumb_memalloc(char *va, unsigned int size)
{ {
static char *pa = 0x4000000; free_ram -= size;
DPRINTF("obp_dumb_memalloc req 0x%x of %d at 0x%x\n", va, size, free_ram);
obp_dumb_mmap(va, 1, free_ram, size);
DPRINTF("obp_dumb_memalloc req 0x%x of %d at 0x%x\n", va, size, pa);
obp_dumb_mmap(va, 1, pa, size);
pa += size;
return va; return va;
} }
@ -444,6 +446,8 @@ static void obp_fortheval_v2(char *str)
void * void *
init_openprom(unsigned long memsize, const char *cmdline, char boot_device) init_openprom(unsigned long memsize, const char *cmdline, char boot_device)
{ {
free_ram = va2pa((int)&_data) - PAGE_SIZE;
ptphys = totphys; ptphys = totphys;
ptmap = totmap; ptmap = totmap;
ptavail = totavail; ptavail = totavail;
@ -457,7 +461,7 @@ init_openprom(unsigned long memsize, const char *cmdline, char boot_device)
totavail[0].theres_more = NULL; totavail[0].theres_more = NULL;
totavail[0].start_adr = (char *) 0; totavail[0].start_adr = (char *) 0;
totavail[0].num_bytes = va2pa((int)&_data) - PAGE_SIZE; totavail[0].num_bytes = free_ram;
totmap[0].theres_more = NULL; totmap[0].theres_more = NULL;
totmap[0].start_adr = &_start; totmap[0].start_adr = &_start;

4
arch/sparc64/tree.fs
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@ -3,8 +3,8 @@
2 encode-int " #address-cells" property 2 encode-int " #address-cells" property
1 encode-int " #size-cells" property 1 encode-int " #size-cells" property
: encode-unit encode-unit-sbus ; \ : encode-unit encode-unit-sbus ;
: decode-unit decode-unit-sbus ; \ : decode-unit decode-unit-sbus ;
new-device new-device
" memory" device-name " memory" device-name

4
include/sparc64/types.h
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@ -16,8 +16,8 @@
/* cell based types */ /* cell based types */
typedef int64_t cell; typedef int64_t cell;
typedef uint64_t ucell; typedef uint64_t ucell;
typedef long long dcell; typedef __int128_t dcell;
typedef unsigned long long ducell; typedef __uint128_t ducell;
#define bitspercell (sizeof(cell)<<3) #define bitspercell (sizeof(cell)<<3)
#define bitsperdcell (sizeof(dcell)<<3) #define bitsperdcell (sizeof(dcell)<<3)

1
modules/build.xml
View File

@ -9,6 +9,7 @@
<object source="elfnote.c" condition="X86"/> <object source="elfnote.c" condition="X86"/>
<object source="elfnote.c" condition="AMD64"/> <object source="elfnote.c" condition="AMD64"/>
<object source="elfnote.c" condition="SPARC32"/> <object source="elfnote.c" condition="SPARC32"/>
<object source="elfnote.c" condition="SPARC64"/>
<object source="elfload.c" condition="PPC"/> <object source="elfload.c" condition="PPC"/>
<object source="linuxbios.c" condition="LINUXBIOS"/> <object source="linuxbios.c" condition="LINUXBIOS"/>
<object source="cmdline.c" condition="CMDLINE"/> <object source="cmdline.c" condition="CMDLINE"/>