diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-04-24 20:20:15 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-05-01 11:34:01 -0400 |
| commit | c8ec1e3ff505a6ce44ec36e77d0579f5d01ed6b8 (patch) | |
| tree | 4d2ef0c85dc9683c2fbbe98cb2f60a0d4ab020b2 /configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig | |
| parent | f8dc7f2f18d324343737c72e27b6bd0ee8ff728e (diff) | |
arm: caches: protect dram_bank_mmu_setup access to bi_dram
Add protection in dram_bank_mmu_setup() to avoid access to bd->bi_dram
before relocation.
This patch allow to use the generic weak function dram_bank_mmu_setup
to activate the MMU and the data cache in SPL or in U-Boot before
relocation, when bd->bi_dram is not yet initialized.
In this cases, the MMU must be initialized explicitly with
mmu_set_region_dcache_behaviour function.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig')
0 files changed, 0 insertions, 0 deletions