On Fri, 2022-07-01 at 20:12 +0800, Allen-KH Cheng wrote: > This patch is for enableing cache in SCP. There is not enough space > on the SRAM of SCP. We need to run programs in DRAM. The DRAM power > and latency is much larger than SRAM, so cache is used to mitigate > the negative effects for performance. we set SCP registers for cache > size before loading SCP FW. (8KB+8KB) and also adjust ipi_buf_offset > in SRAM from 0x7bdb0 to 0x3BDB0 for enableing cache. > > This patch was tested on MediaTek mt8186. > > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx> > Test scp boot and scp ipc ok. Tested-by: TingHan Shen <tinghan.shen@xxxxxxxxxxxx>
