ASoC: SOF: Intel: hda: add the SSP Host Device memory space

The DSP SSP device memory can be conditionally accessed by
the host(depending on access policy).

Add the SSP base memory offset of APL and CNL.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 4efcf85..c4550f2 100644 (file)
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -338,6 +338,13 @@
 #define HDA_ADSP_FW_STATUS_SKL         HDA_ADSP_SRAM0_BASE_SKL
 #define HDA_ADSP_ERROR_CODE_SKL                (HDA_ADSP_FW_STATUS_SKL + 0x4)
 
+/* Host Device Memory Space */
+#define APL_SSP_BASE_OFFSET    0x2000
+#define CNL_SSP_BASE_OFFSET    0x10000
+
+/* Host Device Memory Size of a Single SSP */
+#define SSP_DEV_MEM_SIZE       0x1000
+
 #define HDA_IDISP_CODEC(x) ((x) & BIT(2))
 
 struct sof_intel_dsp_bdl {