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authorRonald G. Minnich <rminnich@gmail.com>2006-05-18 03:07:16 +0000
committerRonald G. Minnich <rminnich@gmail.com>2006-05-18 03:07:16 +0000
commitbad9d105cf908bbb032768a1605265654b38ca3a (patch)
tree264093bd7636f621345cc232d0dbbf2a003f9c56 /src
parent5d573c28e7520085ff7b687c05834292d615860a (diff)
downloadcoreboot-bad9d105cf908bbb032768a1605265654b38ca3a.tar.xz
cleanup some of the compressed rom stream ugliness -- more to do!
olpc and rumba can now boot linux out of flash. vsa was resized to 64K. olpc and rumba now used compressed payload -- thanks stefan! git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2307 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/cpu/amd/model_gx2/vsmsetup.c4
-rw-r--r--src/lib/nrv2b.c3
-rw-r--r--src/mainboard/amd/rumba/Options.lb1
-rw-r--r--src/mainboard/olpc/rev_a/Options.lb1
-rw-r--r--src/stream/rom_stream.c8
5 files changed, 11 insertions, 6 deletions
diff --git a/src/cpu/amd/model_gx2/vsmsetup.c b/src/cpu/amd/model_gx2/vsmsetup.c
index dacaef89e1..62e17893b9 100644
--- a/src/cpu/amd/model_gx2/vsmsetup.c
+++ b/src/cpu/amd/model_gx2/vsmsetup.c
@@ -261,8 +261,8 @@ void do_vsmbios(void)
*/
//rom = 0xfff80000;
//rom = 0xfffc0000;
- /* the VSA starts at the base of rom - 128k */
- rom = ((unsigned long) 0) - (ROM_SIZE + 128*1024);
+ /* the VSA starts at the base of rom - 64 */
+ rom = ((unsigned long) 0) - (ROM_SIZE + 64*1024);
buf = (unsigned char *) rom;
printk_debug("buf %p *buf %d buf[256k] %d\n",
diff --git a/src/lib/nrv2b.c b/src/lib/nrv2b.c
index e9956cfcfa..1c0fa7f0a3 100644
--- a/src/lib/nrv2b.c
+++ b/src/lib/nrv2b.c
@@ -35,7 +35,9 @@ static unsigned long unrv2b(uint8_t * src, uint8_t * dst)
uint32_t bb = 0;
unsigned bc = 0;
const uint8_t *m_pos;
+ unsigned long file_len = *(unsigned long *) src;
+ printk_debug("compressed file len is supposed to be %d bytes\n", file_len);
// skip length
src += 4;
/* FIXME: check olen with the length stored in first 4 bytes */
@@ -77,6 +79,7 @@ static unsigned long unrv2b(uint8_t * src, uint8_t * dst)
} while (--m_len > 0);
}
+ printk_debug("computed len is %d, file len is %d\n", olen, file_len);
return olen;
}
diff --git a/src/mainboard/amd/rumba/Options.lb b/src/mainboard/amd/rumba/Options.lb
index df3d1bdfb6..d55d8ce923 100644
--- a/src/mainboard/amd/rumba/Options.lb
+++ b/src/mainboard/amd/rumba/Options.lb
@@ -21,6 +21,7 @@ uses ROM_IMAGE_SIZE
uses ROM_SECTION_SIZE
uses ROM_SECTION_OFFSET
uses CONFIG_ROM_STREAM_START
+uses CONFIG_COMPRESSED_ROM_STREAM
uses PAYLOAD_SIZE
uses _ROMBASE
uses _RAMBASE
diff --git a/src/mainboard/olpc/rev_a/Options.lb b/src/mainboard/olpc/rev_a/Options.lb
index df3d1bdfb6..d55d8ce923 100644
--- a/src/mainboard/olpc/rev_a/Options.lb
+++ b/src/mainboard/olpc/rev_a/Options.lb
@@ -21,6 +21,7 @@ uses ROM_IMAGE_SIZE
uses ROM_SECTION_SIZE
uses ROM_SECTION_OFFSET
uses CONFIG_ROM_STREAM_START
+uses CONFIG_COMPRESSED_ROM_STREAM
uses PAYLOAD_SIZE
uses _ROMBASE
uses _RAMBASE
diff --git a/src/stream/rom_stream.c b/src/stream/rom_stream.c
index c9f2fa3f4d..e5a55d306d 100644
--- a/src/stream/rom_stream.c
+++ b/src/stream/rom_stream.c
@@ -32,7 +32,7 @@ static const unsigned char *rom;
int stream_init(void)
{
#if CONFIG_COMPRESSED_ROM_STREAM
- unsigned long dest;
+ unsigned char *dest;
unsigned long olen;
#endif
@@ -51,14 +51,14 @@ int stream_init(void)
dest = (CONFIG_LB_MEM_TOPK<<10);
}
#endif
- if((dest < 0xf0000) && ((dest+olen)>0xf0000)) { //linuxbios tables etc
- dest = (CONFIG_LB_MEM_TOPK<<10);
+ if((dest < (unsigned char *) 0xf0000) && ((dest+olen)> (unsigned char *)0xf0000)) { //linuxbios tables etc
+ dest = (unsigned char *) (CONFIG_LB_MEM_TOPK<<10);
}
#endif
printk_debug("Uncompressing to RAM 0x%08lx ", dest);
olen = unrv2b((uint8_t *) rom_start, (uint8_t *)dest );
- printk_debug(" ilen = 0x%08lx olen = 0x%08lx done.\n", ilen, olen);
+ printk_debug(" olen = 0x%08lx done.\n", olen);
rom_end = dest + olen - 1;
rom = dest;
#else