diff options
author | Peng Fan <peng.fan@nxp.com> | 2020-06-23 18:03:06 +0800 |
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committer | Peng Fan <peng.fan@nxp.com> | 2020-06-23 20:16:44 +0800 |
commit | 30f393c50b1ba2b1ddde847f280e724534a0a2fb (patch) | |
tree | 33e96e115c639226dedb3a4283b27a3e2d5b2378 /arch/arm64/boot/dts/freescale/imx8mp.dtsi | |
parent | 9df1ee689de9a2f00f2d4fbbfa838507c89017dc (diff) |
MLK-24355 arm: dts: imx7ulp-evk: fix remoteproc boot
81fb06cb6bd4 ("remoteproc: Fall back to using parent memory pool if no dedicated available")
breaks i.MX7ULP SD Boot.
i.MX7ULP not use vdevbuffer for communication between Acore and Mcore.
However we still use memory-region for vring. Because we added
"shared-dma-pool" to the resered region, so when vdevbuffer not found,
the memory-region will be used for the virtio data buffer.
So to fix the issue, we could remove "shared-dma-buffer" to avoid
the area to be used to data buffer, then it will still use global
dma area for data buffer.
Tested-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp.dtsi')
0 files changed, 0 insertions, 0 deletions