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| author | Simon Glass <sjg@chromium.org> | 2014-12-02 13:17:33 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-01-14 11:35:43 -0500 |
| commit | 081cc197472e72ffa625fc659c03e25d43584eb1 (patch) | |
| tree | a9bc64e5383c9a56b7be5366a691285e2d6370d6 /include | |
| parent | cc4477289d5a7352809c423d76389c0967cf586d (diff) | |
| download | u-boot-imx-081cc197472e72ffa625fc659c03e25d43584eb1.zip u-boot-imx-081cc197472e72ffa625fc659c03e25d43584eb1.tar.gz u-boot-imx-081cc197472e72ffa625fc659c03e25d43584eb1.tar.bz2 | |
bootm: Export bootm_decomp_image()
Export this function for testing. Also add a parameter so that values other
than CONFIG_SYS_BOOTM_LEN can be used for the maximum uncompressed size.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/bootm.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/bootm.h b/include/bootm.h index b3d1a62..6181488 100644 --- a/include/bootm.h +++ b/include/bootm.h @@ -56,4 +56,21 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], void arch_preboot_os(void); +/** + * bootm_decomp_image() - decompress the operating system + * + * @comp: Compression algorithm that is used (IH_COMP_...) + * @load: Destination load address in U-Boot memory + * @image_start Image start address (where we are decompressing from) + * @type: OS type (IH_OS_...) + * @load_bug: Place to decompress to + * @image_buf: Address to decompress from + * @image_len: Number of bytes in @image_buf to decompress + * @unc_len: Available space for decompression + * @return 0 if OK, -ve on error (BOOTM_ERR_...) + */ +int bootm_decomp_image(int comp, ulong load, ulong image_start, int type, + void *load_buf, void *image_buf, ulong image_len, + uint unc_len, ulong *load_end); + #endif |