From de97980478db4378719a529deb8e203e33bf6f66 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Thu, 30 Oct 2014 17:54:08 +0800 Subject: [PATCH] imximage: Fix the bootdata.size calculation In system boot chapter of i.MX6 reference manual, the "Image Vector Table" figure shows the bootdata.start points to the beginning of the destination memory. It means the bootdata.size should contain the IVT offset part, but the calculation in imximage tool does not have. We found this issue when booting from QuadSPI NOR on i.MX6SX. The u-boot runs into abnormal (crash or stop) after booting. After checked the destination memory where the image is loaded to, there are hundreds of bytes at the image end are not loaded into memory. Since there is a 4096 bytes round in the calculation, for the booting devices using smaller IVT offset, such as SD and SPI booting, they are not easy to reproduce. Signed-off-by: Ye.Li --- tools/imximage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/imximage.c b/tools/imximage.c index faba238..526b7d4 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -587,7 +587,7 @@ static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd, * * The remaining fraction of a block bytes would not be loaded! */ - *header_size_ptr = ROUND(sbuf->st_size, 4096); + *header_size_ptr = ROUND((sbuf->st_size + imximage_ivt_offset), 4096); if (csf_ptr && imximage_csf_size) { *csf_ptr = params->ep - imximage_init_loadsize + -- 2.7.4