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(parent: 2b36c62) | patch
arm: mach-k3: am62a7_init: Open up FSS_DAT_REG3 firewall
authorVignesh Raghavendra <vigneshr@ti.com>
Sun, 2 Jul 2023 09:16:54 +0000 (14:46 +0530)
committerTom Rini <trini@konsulko.com>
Fri, 21 Jul 2023 17:13:50 +0000 (13:13 -0400)
commit11626a33fadc32f1315a7b1c278a5d96257537b5
treee610ac972d9445fd4c73d273ddbfb1d4b573b2d9tree | snapshot
parent2b36c623ef0751e01b40b2443c14a4455feee8b4commit | diff
arm: mach-k3: am62a7_init: Open up FSS_DAT_REG3 firewall

On security enforced (HS-SE) devices ROM firewalls OSPI data region3 that
is present in above 64bit region. Open this up in bootloader to allow
Linux to access OSPI flashes in mmap mode.

Without this kernel will crash when accessing this region due to
firewall violations on HS-SE devices.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
arch/arm/mach-k3/am62a7_init.c diff | blob | history
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