diff options
| author | Manoj Sai | 2023-09-18 00:56:25 +0530 |
|---|---|---|
| committer | Kever Yang | 2023-10-07 16:49:41 +0800 |
| commit | ce6ab56401c6f91c77bdadd3128df94b2e3f046e (patch) | |
| tree | fbb1518ff4d459f0aa7c135f5ef3b090d7e45b59 /common | |
| parent | 9841fe21197e9cfcbd64ecb257e298b9eec8a385 (diff) | |
spl: fit: support for booting a GZIP-compressed U-boot binary
If GZIP Compression support is enabled, GZIP compressed U-Boot binary
will be at a specified RAM location which is defined at
CONFIG_SYS_LOAD_ADDR and will be assign it as the source address.
gunzip function in spl_load_fit_image ,will decompress the GZIP
compressed U-Boot binary which is placed at
source address(CONFIG_SYS_LOAD_ADDR) to the default
CONFIG_SYS_TEXT_BASE location.
spl_load_fit_image function will load the decompressed U-Boot
binary, which is placed at the CONFIG_SYS_TEXT_BASE location.
Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/spl_fit.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index b1668c0396c..0d28701a115 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -240,14 +240,14 @@ static int spl_load_fit_image(struct spl_load_info *info, ulong sector, bool external_data = false; if (IS_ENABLED(CONFIG_SPL_FPGA) || - (IS_ENABLED(CONFIG_SPL_OS_BOOT) && IS_ENABLED(CONFIG_SPL_GZIP))) { + (IS_ENABLED(CONFIG_SPL_OS_BOOT) && spl_decompression_enabled())) { if (fit_image_get_type(fit, node, &type)) puts("Cannot get image type.\n"); else debug("%s ", genimg_get_type_name(type)); } - if (IS_ENABLED(CONFIG_SPL_GZIP)) { + if (spl_decompression_enabled()) { fit_image_get_comp(fit, node, &image_comp); debug("%s ", genimg_get_comp_name(image_comp)); } @@ -282,7 +282,10 @@ static int spl_load_fit_image(struct spl_load_info *info, ulong sector, return 0; } - src_ptr = map_sysmem(ALIGN(load_addr, ARCH_DMA_MINALIGN), len); + if (spl_decompression_enabled() && image_comp == IH_COMP_GZIP) + src_ptr = map_sysmem(ALIGN(CONFIG_SYS_LOAD_ADDR, ARCH_DMA_MINALIGN), len); + else + src_ptr = map_sysmem(ALIGN(load_addr, ARCH_DMA_MINALIGN), len); length = len; overhead = get_aligned_image_overhead(info, offset); |