diff mbox series

[2/3] cdx: add DDRMC commands

Message ID 20241122100625.24571-3-shubhrajyoti.datta@amd.com (mailing list archive)
State New
Headers show
Series EDAC: Versal NET: Add support for error notification | expand

Commit Message

Shubhrajyoti Datta Nov. 22, 2024, 10:06 a.m. UTC 
Add the commands for getting the DDRMC properties.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
---

 drivers/cdx/controller/mc_cdx_pcol.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/drivers/cdx/controller/mc_cdx_pcol.h b/drivers/cdx/controller/mc_cdx_pcol.h
index 832a44af963e..174270e148f3 100644
--- a/drivers/cdx/controller/mc_cdx_pcol.h
+++ b/drivers/cdx/controller/mc_cdx_pcol.h
@@ -302,6 +302,12 @@ 
 #define MC_CMD_CDX_BUS_ENUM_DEVICES_OUT_DEVICE_COUNT_OFST	0
 #define MC_CMD_CDX_BUS_ENUM_DEVICES_OUT_DEVICE_COUNT_LEN	4
 
+/* Number of registers */
+#define MC_CMD_EDAC_GET_DDR_CONFIG_OUT_WORD_LENGTH_OFST		0
+#define MC_CMD_EDAC_GET_DDR_CONFIG_OUT_WORD_LENGTH_LEN		4
+/* Number of registers for the DDR controller */
+#define MC_CMD_EDAC_GET_DDR_CONFIG_OUT_REGISTER_VALUES_OFST	4
+#define MC_CMD_EDAC_GET_DDR_CONFIG_OUT_REGISTER_VALUES_LEN	4
 /***********************************/
 /*
  * MC_CMD_CDX_BUS_GET_DEVICE_CONFIG
@@ -587,6 +593,16 @@ 
 /* MC_CMD_CDX_DEVICE_CONTROL_SET_OUT msgresponse */
 #define MC_CMD_CDX_DEVICE_CONTROL_SET_OUT_LEN				0
 
+/***********************************/
+/* MC_CMD_EDAC_GET_DDR_CONFIG
+ * Provides detailed configuration for the DDR controller of the given index.
+ */
+#define MC_CMD_EDAC_GET_DDR_CONFIG 0x3
+
+/* MC_CMD_EDAC_GET_DDR_CONFIG_IN msgrequest */
+#define MC_CMD_EDAC_GET_DDR_CONFIG_IN_CONTROLLER_INDEX_OFST		0
+#define MC_CMD_EDAC_GET_DDR_CONFIG_IN_CONTROLLER_INDEX_LEN		4
+
 /***********************************/
 /*
  * MC_CMD_CDX_DEVICE_CONTROL_GET