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remoteproc/mediatek: read IPI buffer offset from FW
Reads the IPI buffer offset from the FW binary. The information resides in addr of .ipi_buffer section. Moves scp_ipi_init() to rproc_ops::parse_fw() phase. The IPI buffer can be initialized only if the offset is clear. To backward compatible to MT8183 SCP, specify the offset in the board specific mtk_scp_of_data. Reads the default offset if the firmware doesn't have it. Reviewed-by: Mathieu Poirier <[email protected]> Signed-off-by: Tzung-Bi Shih <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
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