diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/nvidia/tegra132/Kconfig | 2 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/mmu_operations.c | 5 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/mmu_operations.h | 3 |
3 files changed, 7 insertions, 3 deletions
diff --git a/src/soc/nvidia/tegra132/Kconfig b/src/soc/nvidia/tegra132/Kconfig index 070a3ce8c7..ee50152513 100644 --- a/src/soc/nvidia/tegra132/Kconfig +++ b/src/soc/nvidia/tegra132/Kconfig @@ -101,7 +101,7 @@ config MTS_DIRECTORY config TRUSTZONE_CARVEOUT_SIZE_MB hex "Size of Trust Zone region" - default 0x1 + default 0x4 help Size of Trust Zone area in MiB to reserve in memory map. diff --git a/src/soc/nvidia/tegra132/mmu_operations.c b/src/soc/nvidia/tegra132/mmu_operations.c index 5e02e07f10..1f6258f02d 100644 --- a/src/soc/nvidia/tegra132/mmu_operations.c +++ b/src/soc/nvidia/tegra132/mmu_operations.c @@ -84,6 +84,7 @@ void tegra132_mmu_init(void) { uintptr_t tz_base_mib; size_t tz_size_mib; + size_t ttb_size_mib; struct memranges *map = &t132_mmap_ranges; tegra132_memrange_init(map); @@ -92,7 +93,7 @@ void tegra132_mmu_init(void) /* Place page tables at the base of the trust zone region. */ carveout_range(CARVEOUT_TZ, &tz_base_mib, &tz_size_mib); tz_base_mib *= MiB; - tz_size_mib *= MiB; - mmu_init(map, (void *)tz_base_mib, tz_size_mib); + ttb_size_mib = TTB_SIZE * MiB; + mmu_init(map, (void *)tz_base_mib, ttb_size_mib); mmu_enable(tz_base_mib); } diff --git a/src/soc/nvidia/tegra132/mmu_operations.h b/src/soc/nvidia/tegra132/mmu_operations.h index bc2773ce21..8c82b26477 100644 --- a/src/soc/nvidia/tegra132/mmu_operations.h +++ b/src/soc/nvidia/tegra132/mmu_operations.h @@ -22,4 +22,7 @@ void tegra132_mmu_init(void); +/* Default ttb size of 1MiB */ +#define TTB_SIZE 0x1 + #endif //__SOC_NVIDIA_TEGRA132_MMU_OPERATIONS_H__ |