diff options
Diffstat (limited to 'drivers/remoteproc/mtk_scp.c')
| -rw-r--r-- | drivers/remoteproc/mtk_scp.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 47b2a40e1b4a..d421a2ccaa1e 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 +951,19 @@ 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 mt8188_of_data = { + .scp_clk_get = mt8195_scp_clk_get, + .scp_before_load = mt8192_scp_before_load, + .scp_irq_handler = mt8192_scp_irq_handler, + .scp_reset_assert = mt8192_scp_reset_assert, + .scp_reset_deassert = mt8192_scp_reset_deassert, + .scp_stop = mt8192_scp_stop, + .scp_da_to_va = mt8192_scp_da_to_va, + .host_to_scp_reg = MT8192_GIPC_IN_SET, + .host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT, }; static const struct mtk_scp_of_data mt8192_of_data = { @@ -973,6 +993,7 @@ static const struct mtk_scp_of_data mt8195_of_data = { static const struct of_device_id mtk_scp_of_match[] = { { .compatible = "mediatek,mt8183-scp", .data = &mt8183_of_data }, { .compatible = "mediatek,mt8186-scp", .data = &mt8186_of_data }, + { .compatible = "mediatek,mt8188-scp", .data = &mt8188_of_data }, { .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data }, { .compatible = "mediatek,mt8195-scp", .data = &mt8195_of_data }, {}, |