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(parent: 74c69cd) | patch
ARM: tegra: avoid using secure carveout RAM
authorStephen Warren <swarren@nvidia.com>
Fri, 22 Jun 2018 19:03:19 +0000 (13:03 -0600)
committerTom Warren <twarren@nvidia.com>
Thu, 26 Jul 2018 20:15:30 +0000 (13:15 -0700)
commit6e584e633d1072a37493aed3314065b57ef9d991
tree76fec3f15673ed744e8dedecd5eb750c16606e66tree | snapshot
parent74c69cdcc01694b9c08194f2c0fc49f53e766810commit | diff
ARM: tegra: avoid using secure carveout RAM

If a secure carveout exists, U-Boot cannot use that memory. Fix
carveout_size() to reflect this, and hence transitively fix
usable_ram_size_below_4g() and board_get_usable_ram_top(). This change
ensures that when U-Boot copies the secure monitor code to install it, the
copy target is not in-use for U-Boot code/data.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
arch/arm/mach-tegra/board2.c diff | blob | history
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