diff options
| -rw-r--r-- | payloads/libpayload/include/cbfs_legacy.h | 1 | ||||
| -rw-r--r-- | payloads/libpayload/libcbfs/cbfs_core.c | 1 | ||||
| -rw-r--r-- | payloads/libpayload/libcbfs/cbfs_legacy.c | 88 |
3 files changed, 55 insertions, 35 deletions
diff --git a/payloads/libpayload/include/cbfs_legacy.h b/payloads/libpayload/include/cbfs_legacy.h index c1b896cea4..c98da0c112 100644 --- a/payloads/libpayload/include/cbfs_legacy.h +++ b/payloads/libpayload/include/cbfs_legacy.h @@ -46,7 +46,6 @@ #define _CBFS_LEGACY_H_ #include <cbfs_core.h> -#include <libpayload.h> /* legacy APIs */ const struct cbfs_header *get_cbfs_header(void); diff --git a/payloads/libpayload/libcbfs/cbfs_core.c b/payloads/libpayload/libcbfs/cbfs_core.c index bc513682c9..82c2846054 100644 --- a/payloads/libpayload/libcbfs/cbfs_core.c +++ b/payloads/libpayload/libcbfs/cbfs_core.c @@ -242,6 +242,7 @@ void *cbfs_get_contents(struct cbfs_handle *handle, size_t *size, size_t limit) cbfs_get_attr(handle, CBFS_FILE_ATTR_TAG_COMPRESSION); if (comp) { algo = ntohl(comp->compression); + DEBUG("File '%s' is compressed (alg=%d)\n", name, algo); *size = ntohl(comp->decompressed_size); /* TODO: Implement partial decompression with |limit| */ } diff --git a/payloads/libpayload/libcbfs/cbfs_legacy.c b/payloads/libpayload/libcbfs/cbfs_legacy.c index 8249196d9a..d24b528ded 100644 --- a/payloads/libpayload/libcbfs/cbfs_legacy.c +++ b/payloads/libpayload/libcbfs/cbfs_legacy.c @@ -26,34 +26,55 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ - -#include <libpayload-config.h> -#if CONFIG(LP_LZMA) -# include <lzma.h> -# define CB_CBFS_CORE_WITH_LZMA -#endif -#if CONFIG(LP_LZ4) -# include <lz4.h> -# define CB_CBFS_CORE_WITH_LZ4 +#define LIBPAYLOAD + +#ifdef LIBPAYLOAD +# include <libpayload-config.h> +# if CONFIG(LP_LZMA) +# include <lzma.h> +# define CBFS_CORE_WITH_LZMA +# endif +# if CONFIG(LP_LZ4) +# include <lz4.h> +# define CBFS_CORE_WITH_LZ4 +# endif +# define CBFS_MINI_BUILD +#elif defined(__SMM__) +# define CBFS_MINI_BUILD +#else +# define CBFS_CORE_WITH_LZMA +# define CBFS_CORE_WITH_LZ4 +# include <lib.h> #endif -#include <cbfs_legacy.h> -#include <stdio.h> - -#define DEBUG(x...) -#define LOG(x...) -#define ERROR(x...) printf(x) - -#ifndef __SMM__ +#include <cbfs.h> +#include <string.h> + +#ifdef LIBPAYLOAD +# include <stdio.h> +# define DEBUG(x...) +# define LOG(x...) +# define ERROR(x...) printf(x) +#else +# include <console/console.h> +# define ERROR(x...) printk(BIOS_ERR, "CBFS: " x) +# define LOG(x...) printk(BIOS_INFO, "CBFS: " x) +# if CONFIG_LP_DEBUG_CBFS +# define DEBUG(x...) printk(BIOS_SPEW, "CBFS: " x) +# else +# define DEBUG(x...) +# endif +#endif #include "cbfs_core.c" +#ifndef __SMM__ static inline int tohex4(unsigned int c) { return (c <= 9) ? (c + '0') : (c - 10 + 'a'); } -static void tohex16(unsigned int val, char *dest) +static void tohex16(unsigned int val, char* dest) { dest[0] = tohex4(val>>12); dest[1] = tohex4((val>>8) & 0xf); @@ -72,7 +93,7 @@ void *cbfs_load_optionrom(struct cbfs_media *media, uint16_t vendor, return cbfs_get_file_content(media, name, CBFS_TYPE_OPTIONROM, NULL); } -void *cbfs_load_stage(struct cbfs_media *media, const char *name) +void * cbfs_load_stage(struct cbfs_media *media, const char *name) { struct cbfs_stage *stage = (struct cbfs_stage *) cbfs_get_file_content(media, name, CBFS_TYPE_STAGE, NULL); @@ -84,8 +105,10 @@ void *cbfs_load_stage(struct cbfs_media *media, const char *name) if (stage == NULL) return (void *) -1; - LOG("loading stage %s @ %p (%d bytes), entry @ 0x%llx\n", name, - (void *)(uintptr_t)stage->load, stage->memlen, stage->entry); + LOG("loading stage %s @ %p (%d bytes), entry @ 0x%llx\n", + name, + (void*)(uintptr_t) stage->load, stage->memlen, + stage->entry); final_size = cbfs_decompress(stage->compression, ((unsigned char *) stage) + @@ -138,8 +161,7 @@ void *cbfs_load_payload(struct cbfs_media *media, const char *name) media, name, CBFS_TYPE_SELF, NULL); } -struct cbfs_file *cbfs_find(const char *name) -{ +struct cbfs_file *cbfs_find(const char *name) { struct cbfs_handle *handle = cbfs_get_handle(CBFS_DEFAULT_MEDIA, name); struct cbfs_media *m = &handle->media; void *ret; @@ -158,21 +180,19 @@ struct cbfs_file *cbfs_find(const char *name) return ret; } -void *cbfs_find_file(const char *name, int type) -{ +void *cbfs_find_file(const char *name, int type) { return cbfs_get_file_content(CBFS_DEFAULT_MEDIA, name, type, NULL); } -const struct cbfs_header *get_cbfs_header(void) -{ +const struct cbfs_header *get_cbfs_header(void) { return cbfs_get_header(CBFS_DEFAULT_MEDIA); } /* Simple buffer */ -void *cbfs_simple_buffer_map(struct cbfs_simple_buffer *buffer, struct cbfs_media *media, - size_t offset, size_t count) -{ +void *cbfs_simple_buffer_map(struct cbfs_simple_buffer *buffer, + struct cbfs_media *media, + size_t offset, size_t count) { void *address = buffer->buffer + buffer->allocated; DEBUG("simple_buffer_map(offset=%zu, count=%zu): " "allocated=%zu, size=%zu, last_allocate=%zu\n", @@ -190,8 +210,8 @@ void *cbfs_simple_buffer_map(struct cbfs_simple_buffer *buffer, struct cbfs_medi return address; } -void *cbfs_simple_buffer_unmap(struct cbfs_simple_buffer *buffer, const void *address) -{ +void *cbfs_simple_buffer_unmap(struct cbfs_simple_buffer *buffer, + const void *address) { // TODO Add simple buffer management so we can free more than last // allocated one. DEBUG("simple_buffer_unmap(address=%p): " @@ -215,9 +235,9 @@ void *cbfs_simple_buffer_unmap(struct cbfs_simple_buffer *buffer, const void *ad int run_address(void *f) { - int (*v)(void); + int (*v) (void); v = f; return v(); } -#endif /* __SMM__ */ +#endif |