diff options
| author | Luigi 'Comio' Mantellini | 2008-09-08 02:46:13 +0200 |
|---|---|---|
| committer | Wolfgang Denk | 2008-09-13 01:59:07 +0200 |
| commit | fc9c1727b5b3483ce49c3cb668e8332fb001b8a7 (patch) | |
| tree | 4225e1899157c007aebc19d150f62be9f04d11de /common | |
| parent | 508eb85db7065e34948c189c83f7e348c1cfd61e (diff) | |
Add support for LZMA uncompression algorithm.
Signed-off-by: Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_bootm.c | 23 | ||||
| -rw-r--r-- | common/image.c | 1 |
2 files changed, 24 insertions, 0 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 9c63e04f279..19257bbd4cd 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -50,6 +50,13 @@ #include <fdt_support.h> #endif +#ifdef CONFIG_LZMA +#define _7ZIP_BYTE_DEFINED /* Byte already defined by zlib */ +#include <lzma/LzmaTypes.h> +#include <lzma/LzmaDecode.h> +#include <lzma/LzmaTools.h> +#endif /* CONFIG_LZMA */ + DECLARE_GLOBAL_DATA_PTR; extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp); @@ -334,6 +341,22 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) *load_end = load + unc_len; break; #endif /* CONFIG_BZIP2 */ +#ifdef CONFIG_LZMA + case IH_COMP_LZMA: + printf (" Uncompressing %s ... ", type_name); + + int ret = lzmaBuffToBuffDecompress( + (unsigned char *)load, &unc_len, + (unsigned char *)image_start, image_start); + if (ret != LZMA_RESULT_OK) { + printf ("LZMA: uncompress or overwrite error %d " + "- must RESET board to recover\n", ret); + show_boot_progress (-6); + return BOOTM_ERR_RESET; + } + *load_end = load + unc_len; + break; +#endif /* CONFIG_LZMA */ default: printf ("Unimplemented compression type %d\n", comp); return BOOTM_ERR_UNIMPLEMENTED; diff --git a/common/image.c b/common/image.c index d7fcd1db21b..dc8d7dda6b8 100644 --- a/common/image.c +++ b/common/image.c @@ -152,6 +152,7 @@ static table_entry_t uimage_comp[] = { { IH_COMP_NONE, "none", "uncompressed", }, { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, { IH_COMP_GZIP, "gzip", "gzip compressed", }, + { IH_COMP_LZMA, "lzma", "lzma compressed", }, { -1, "", "", }, }; |