[PATCH] mx8m: csf.sh: Fix the calculation of fit_block_size

[Fabio Estevam]

From: Fabio Estevam <festevam at denx.de>

When running the script to sign SPL/U-Boot on a kontron-sl-mx8mm board,
the fit_block_size was calculated as 0x1000 instead of 0x1020.

Add an extra parenthesis pair to fix it.

Signed-off-by: Fabio Estevam <festevam at denx.de>
---
Hi Stefano,

This one applies against u-boot-imx.

Since this one has not reached mainline yet, it is OK
if you want to squash this change in the original commit.

 doc/imx/habv4/csf_examples/mx8m/csf.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/imx/habv4/csf_examples/mx8m/csf.sh b/doc/imx/habv4/csf_examples/mx8m/csf.sh
index 6898513be51f..7d267a7218d3 100644
--- a/doc/imx/habv4/csf_examples/mx8m/csf.sh
+++ b/doc/imx/habv4/csf_examples/mx8m/csf.sh
@@ -40,7 +40,7 @@ dd if=csf_spl.bin of=flash.bin bs=1 seek=${spl_dd_offset} conv=notrunc
 # fitImage tree
 fit_block_base=$(printf "0x%x" $(( $(sed -n "/CONFIG_SYS_TEXT_BASE=/ s at .*=@@p" .config) - $(sed -n "/CONFIG_FIT_EXTERNAL_OFFSET=/ s at .*=@@p" .config) - 0x200 - 0x40)) )
 fit_block_offset=$(printf "0x%s" $(fdtget -t x u-boot.dtb /binman/imx-boot/uboot offset))
-fit_block_size=$(printf "0x%x" $(( ( $(fdtdump u-boot.itb 2>/dev/null | sed -n "/^...totalsize:/ s at .*\(0x[0-9a-f]\+\).*@\1 at p") + 0x1000 - 0x1 ) & ~(0x1000 - 0x1) + 0x20 )) )
+fit_block_size=$(printf "0x%x" $(( ( ($(fdtdump u-boot.itb 2>/dev/null | sed -n "/^...totalsize:/ s at .*\(0x[0-9a-f]\+\).*@\1 at p") + 0x1000 - 0x1 ) & ~(0x1000 - 0x1)) + 0x20 )) )
 sed -i "/Blocks = / s at .*@  Blocks = $fit_block_base $fit_block_offset $fit_block_size \"flash.bin\", \\\\@" csf_fit.tmp
 
 # U-Boot
-- 
2.25.1