amd: add probe functionality in AMD/rembrandt platform.

Add probe functionality in AMD/rembrandt platform. Signed-off-by: Kalva, DineshKumar <dineshkumar.kalva@amd.com>
thesofproject · Dec 15, 2023 · 9b973d3 · 9b973d3
1 parent 6a2a8db
commit 9b973d3
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/src/arch/xtensa/configs/rembrandt_defconfig b/src/arch/xtensa/configs/rembrandt_defconfig
@@ -33,3 +33,5 @@ CONFIG_COMP_TDFB=n
 ##CONFIG_COMP_MUX=n
 CONFIG_COMP_SEL=n
 CONFIG_COMP_MIXER=n
+CONFIG_PROBE=y
+CONFIG_PROBE_POINTS_MAX=16
diff --git a/src/drivers/amd/rembrandt/acp_dma.c b/src/drivers/amd/rembrandt/acp_dma.c
@@ -238,8 +238,11 @@ int dma_setup(struct dma_chan_data *channel,
 					(dma_config_dscr[dscr_strt_idx].src_addr &
 					 ACP_DRAM_ADDRESS_MASK);
 				dma_cfg->base = dma_config_dscr[dscr_strt_idx].src_addr | ACP_SRAM;
-				dma_cfg->wr_size = dma_cfg->size;
 				dma_cfg->rd_size = 0;
+				if (channel->index == dma_cfg->probe_channel)
+					dma_cfg->wr_size = 0;
+				else
+					dma_cfg->wr_size = dma_cfg->size;
 			}
 		}
 	}

diff --git a/src/platform/amd/rembrandt/include/platform/chip_offset_byte.h b/src/platform/amd/rembrandt/include/platform/chip_offset_byte.h
@@ -34,6 +34,7 @@
 #define ACP_SW_INTR_TRIG		0x1241810
 #define DSP_INTERRUPT_ROUTING_CTRL_0	0x1241814
 #define DSP_INTERRUPT_ROUTING_CTRL_1	0x1241818
+#define ACP_FUTURE_REG_ACLK_0       0x1241854
 #define ACP_AXI2DAGB_SEM_0		0x1241874
 #define ACP_DSP0_INTR_CNTL1		0x1241920
 #define ACP_DSP0_INTR_STAT1		0x1241924