diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2019-09-12 09:36:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-13 08:42:57 +0100 |
| commit | 364004574221d423782251d615955615ee9ed14d (patch) | |
| tree | 2d804679af05a6fa02e7fafc03dec74b81de5901 /scripts/cleanpatch | |
| parent | 1ac33be2306eeadc8be21ed12c80ea981a28b397 (diff) | |
arm64: dts: exynos: Revert "Remove unneeded address space mapping for soc node"
commit bed903167ae5b5532eda5d7db26de451bd232da5 upstream.
Commit ef72171b3621 ("arm64: dts: exynos: Remove unneeded address space
mapping for soc node") changed the address and size cells in root node from
2 to 1, but /memory nodes for the affected boards were not updated. This
went unnoticed on Exynos5433-based TM2(e) boards, because they use u-boot,
which updates /memory node to the correct values. On the other hand, the
mentioned commit broke boot on Exynos7-based Espresso board, which
bootloader doesn't touch /memory node at all.
This patch reverts commit ef72171b3621 ("arm64: dts: exynos: Remove
unneeded address space mapping for soc node"), so Exynos5433 and Exynos7
SoCs again matches other ARM64 platforms with 64bit mappings in root
node.
Reported-by: Alim Akhtar <alim.akhtar@samsung.com>
Fixes: ef72171b3621 ("arm64: dts: exynos: Remove unneeded address space mapping for soc node")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: <stable@vger.kernel.org> # 5.3.x: 72ddcf6aa224 arm64: dts: exynos: Move GPU under /soc node for Exynos5433
Cc: <stable@vger.kernel.org> # 5.3.x: ede87c3a2bdb arm64: dts: exynos: Move GPU under /soc node for Exynos7
Cc: <stable@vger.kernel.org> # 4.18.x
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/cleanpatch')
0 files changed, 0 insertions, 0 deletions