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b23: parity docs, run-sbl default b23

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lumia-emu
2026-09-13 10:40:29 +00:00
parent 830283e12b
commit 98c69e2740
2 changed files with 2 additions and 1 deletions
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docs/sbl-bringup.md
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@@ -90,3 +90,4 @@
`movw/movt ip + bx ip` в sbl_main `0x802f6a3`. `movw/movt ip + bx ip` в sbl_main `0x802f6a3`.
- b23: 2M инстр. без падений (sp здоров), sbl_main идёт дальше - b23: 2M инстр. без падений (sp здоров), sbl_main идёт дальше
(`0x80164C4`-subtree → прыжок в OCIMEM-нули `0x222F84` — фронт PBL-данных). (`0x80164C4`-subtree → прыжок в OCIMEM-нули `0x222F84` — фронт PBL-данных).
QEMU-паритет: R15=0x223000, sp=0x85FFF00, lr=0x80164CB — там же.
qemu/run-sbl.sh
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@@ -5,7 +5,7 @@
set -e set -e
cd "$(dirname "$0")/.." cd "$(dirname "$0")/.."
QEMU=~/qemu-src/qemu-8.2.2/build/qemu-system-arm QEMU=~/qemu-src/qemu-8.2.2/build/qemu-system-arm
B=${1:-b18} B=${1:-b23}
IMG=fw/img/emmc-real.img IMG=fw/img/emmc-real.img
if [ ! -f "$IMG" ]; then if [ ! -f "$IMG" ]; then
echo "no $IMG — сначала: python3 tools/ffu_extract.py fw/dl/RM1127_059X5R5_orig.ffu --emmc-user fw/img/user-real.bin" echo "no $IMG — сначала: python3 tools/ffu_extract.py fw/dl/RM1127_059X5R5_orig.ffu --emmc-user fw/img/user-real.bin"