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u-boot-dey: ccmp25: fix boot script to correctly parse HWID 

In CCMP2 the HWID is stored in 3 consecutive fuse words, now the third word has
the following scheme:

  | 31..18 | 17 |   16  |15..12|  11..7  |6..3| 2..0 |
  +--------+----+-------+------+---------+----+------+
  |   --   | BT | Wi-Fi |  RAM | Variant | HV | Cert |
  +--------+----+-------+------+---------+----+------+

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
This commit is contained in:
Arturo Buzarra 2024-07-23 14:10:39 +02:00
parent bf183f4093
commit c7cfefc6fe
1 changed files with 4 additions and 4 deletions
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8
meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp25-dvk/boot.txt
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@ -60,10 +60,10 @@ setenv ORIG_overlays ${overlays}
# Determine overlays to apply depending on the hardware capabilities
# described by the HWID, SOM version, and carrier board version.
#
setexpr module_has_wifi ${hwid_2} \& 20000
setexpr module_has_wifi ${module_has_wifi} / 20000
setexpr module_has_bt ${hwid_2} \& 40000
setexpr module_has_bt ${module_has_bt} / 40000
setexpr module_has_wifi ${hwid_2} \& 10000
setexpr module_has_wifi ${module_has_wifi} / 10000
setexpr module_has_bt ${hwid_2} \& 20000
setexpr module_has_bt ${module_has_bt} / 20000
if test "${module_has_bt}" = "1" && test -z "${disable_bt}"; then
setenv overlays _ov_som_bt_ccmp25.dtbo,${overlays}