diff options
| -rw-r--r-- | drivers/remoteproc/mtk_scp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 47b2a40e1b4a..5b2ad789e720 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -401,6 +401,14 @@ static int mt8186_scp_before_load(struct mtk_scp *scp) writel(0x0, scp->reg_base + MT8186_SCP_L1_SRAM_PD_P1); writel(0x0, scp->reg_base + MT8186_SCP_L1_SRAM_PD_p2); + /* + * Set I-cache and D-cache size before loading SCP FW. + * SCP SRAM logical address may change when cache size setting differs. + */ + writel(MT8183_SCP_CACHE_CON_WAYEN | MT8183_SCP_CACHESIZE_8KB, + scp->reg_base + MT8183_SCP_CACHE_CON); + writel(MT8183_SCP_CACHESIZE_8KB, scp->reg_base + MT8183_SCP_DCACHE_CON); + return 0; } @@ -943,7 +951,7 @@ static const struct mtk_scp_of_data mt8186_of_data = { .scp_da_to_va = mt8183_scp_da_to_va, .host_to_scp_reg = MT8183_HOST_TO_SCP, .host_to_scp_int_bit = MT8183_HOST_IPC_INT_BIT, - .ipi_buf_offset = 0x7bdb0, + .ipi_buf_offset = 0x3bdb0, }; static const struct mtk_scp_of_data mt8192_of_data = { |