From eea6cd8d7c41df5f7118ac4fb1e9e375eb04c4eb Mon Sep 17 00:00:00 2001 From: Jeffy Chen Date: Fri, 27 Dec 2019 11:24:41 +0800 Subject: rockchip: mkimage: support packing optional second level boot-loader Support packing optional second level boot-loader: $ ./tools/mkimage -n rk3399 -T rksd -d \ rk3399_ddr_800MHz_v1.24.bin:rk3399_miniloader_v1.19.bin out -v Adding Image rk3399_ddr_800MHz_v1.24.bin Size 116492(pad to 116736) Adding Image rk3399_miniloader_v1.19.bin Size 88060(pad to 88064) Image Type: Rockchip RK33 (SD/MMC) boot image Init Data Size: 116736 bytes Boot Data Size: 88064 bytes Mainly parse init file and boot file from datafile option, copy them to the image with 2KB alignment. Signed-off-by: Jeffy Chen Reviewed-by: Kever Yang --- tools/rkspi.c | 42 ++++++++++++++---------------------------- 1 file changed, 14 insertions(+), 28 deletions(-) (limited to 'tools/rkspi.c') diff --git a/tools/rkspi.c b/tools/rkspi.c index faa18fcd18..f2530f7bde 100644 --- a/tools/rkspi.c +++ b/tools/rkspi.c @@ -21,22 +21,20 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd, { int sector; unsigned int size; - int ret; size = params->orig_file_size; - ret = rkcommon_set_header(buf, size, params); - debug("size %x\n", size); - if (ret) { - /* TODO(sjg@chromium.org): This method should return an error */ - printf("Warning: SPL image is too large (size %#x) and will " - "not boot\n", size); - } + + rkcommon_set_header(buf, sbuf, ifd, params); /* * Spread the image out so we only use the first 2KB of each 4KB * region. This is a feature of the SPI format required by the Rockchip * boot ROM. Its rationale is unknown. */ + if (params->vflag) + fprintf(stderr, "Spreading spi image from %u to %u\n", + size, params->file_size); + for (sector = size / RKSPI_SECT_LEN - 1; sector >= 0; sector--) { debug("sector %u\n", sector); memmove(buf + sector * RKSPI_SECT_LEN * 2, @@ -56,35 +54,23 @@ static int rkspi_check_image_type(uint8_t type) } /* - * The SPI payload needs to be padded out to make space for odd half-sector - * layout used in flash (i.e. only the first 2K of each 4K sector is used). + * The SPI payload needs to make space for odd half-sector layout used in flash + * (i.e. only the first 2K of each 4K sector is used). */ static int rkspi_vrec_header(struct image_tool_params *params, struct image_type_params *tparams) { - int padding = rkcommon_vrec_header(params, tparams, RK_INIT_SIZE_ALIGN); - /* - * The file size has not been adjusted at this point (our caller will - * eventually add the header/padding to the file_size), so we need to - * add up the header_size, file_size and padding ourselves. - */ - int padded_size = tparams->header_size + params->file_size + padding; - - /* - * We need to store the original file-size (i.e. before padding), as - * imagetool does not set this during its adjustment of file_size. - */ - params->orig_file_size = padded_size; + rkcommon_vrec_header(params, tparams); /* * Converting to the SPI format (i.e. splitting each 4K page into two * 2K subpages and then padding these 2K pages up to take a complete - * 4K sector again) will will double the image size. - * - * Thus we return the padded_size as an additional padding requirement - * (be sure to add this to the padding returned from the common code). + * 4K sector again) which will double the image size. */ - return padded_size + padding; + params->file_size = ROUND(params->file_size, RKSPI_SECT_LEN) << 1; + + /* Ignoring pad len, since we are using our own copy_image() */ + return 0; } /* -- cgit v1.2.3