Ronald G. Minnich (rminnich@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4037
-gerrit
commit 0c064589abe36878de7619e7c9d5977f5e4f6789 Author: Ronald G. Minnich rminnich@google.com Date: Mon Nov 11 10:36:28 2013 -0800
cbfs: 64-bit cleanups
cbfs used u32 in a number of cases where uintptr_t was correct. This change builds for both 64-bit and 32-bit boards.
Change-Id: If42c722a8a9e8d565d3827f65ed6c2cb8e90ba60 Signed-off-by: Ronald G. Minnich rminnich@google.com --- src/lib/cbfs.c | 13 ++++++++----- src/lib/cbmem.c | 2 +- src/lib/selfboot.c | 9 +++++---- 3 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c index 4ccc9e6..7499387 100644 --- a/src/lib/cbfs.c +++ b/src/lib/cbfs.c @@ -260,7 +260,7 @@ void * cbfs_load_stage(struct cbfs_media *media, const char *name) cbfs_get_file_content(media, name, CBFS_TYPE_STAGE); /* this is a mess. There is no ntohll. */ /* for now, assume compatible byte order until we solve this. */ - uint32_t entry; + uintptr_t load, entry; uint32_t final_size;
if (stage == NULL) @@ -271,16 +271,17 @@ void * cbfs_load_stage(struct cbfs_media *media, const char *name) (uint32_t) stage->load, stage->memlen, stage->entry);
+ load = stage->load; final_size = cbfs_decompress(stage->compression, ((unsigned char *) stage) + sizeof(struct cbfs_stage), - (void *) (uint32_t) stage->load, + (void *) load, stage->len); if (!final_size) return (void *) -1;
/* Stages rely the below clearing so that the bss is initialized. */ - memset((void *)((uintptr_t)stage->load + final_size), 0, + memset((void *)(load + final_size), 0, stage->memlen - final_size);
DEBUG("stage loaded.\n"); @@ -294,6 +295,7 @@ void * cbfs_load_stage(struct cbfs_media *media, const char *name)
int cbfs_execute_stage(struct cbfs_media *media, const char *name) { + uintptr_t entry; struct cbfs_stage *stage = (struct cbfs_stage *) cbfs_get_file_content(media, name, CBFS_TYPE_STAGE);
@@ -307,8 +309,9 @@ int cbfs_execute_stage(struct cbfs_media *media, const char *name) }
/* FIXME: This isn't right */ - LOG("run @ %p\n", (void *) ntohl((uint32_t) stage->entry)); - return run_address((void *)(uintptr_t)ntohll(stage->entry)); + entry = ntohl(stage->entry); + LOG("run @ %p\n", (void *) entry); + return run_address((void *)entry); }
#if !CONFIG_ALT_CBFS_LOAD_PAYLOAD diff --git a/src/lib/cbmem.c b/src/lib/cbmem.c index de49816..6449b55 100644 --- a/src/lib/cbmem.c +++ b/src/lib/cbmem.c @@ -200,7 +200,7 @@ void *cbmem_add(u32 id, u64 size) cbmem_toc[0].base += size; cbmem_toc[0].size -= size;
- return (void *)(u32)cbmem_toc[i].base; + return (void *)(uintptr_t)cbmem_toc[i].base; }
void *cbmem_find(u32 id) diff --git a/src/lib/selfboot.c b/src/lib/selfboot.c index f69ad14..222eae2 100644 --- a/src/lib/selfboot.c +++ b/src/lib/selfboot.c @@ -305,7 +305,7 @@ static int relocate_segment(unsigned long buffer, struct segment *seg) static int build_self_segment_list( struct segment *head, struct lb_memory *mem, - struct cbfs_payload *payload, u32 *entry) + struct cbfs_payload *payload, uintptr_t *entry) { struct segment *new; struct segment *ptr; @@ -332,8 +332,9 @@ static int build_self_segment_list( new->s_memsz = ntohl(segment->mem_len); new->compression = ntohl(segment->compression);
- new->s_srcaddr = (u32) ((unsigned char *)first_segment) - + ntohl(segment->offset); + new->s_srcaddr = (uintptr_t) + ((unsigned char *)first_segment) + + ntohl(segment->offset); new->s_filesz = ntohl(segment->len); printk(BIOS_DEBUG, " New segment dstaddr 0x%lx memsize 0x%lx srcaddr 0x%lx filesize 0x%lx\n", new->s_dstaddr, new->s_memsz, new->s_srcaddr, new->s_filesz); @@ -504,7 +505,7 @@ static int load_self_segments(
void *selfload(struct lb_memory *mem, struct cbfs_payload *payload) { - u32 entry=0; + uintptr_t entry = 0; struct segment head;
/* Preprocess the self segments */
-
Ronald G. Minnich