The Management Complex (MC) binary interface added a new "flags"
field to the command header.
Add the definitions for this field in preparation for adding the
new cmd_flags parameter to all MC interface APIs.
Signed-off-by: J. German Rivera <german.riv...@freescale.com>
---
drivers/staging/fsl-mc/include/mc-cmd.h | 30 ++++++++++++++++++++++++------
1 file changed, 24 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/fsl-mc/include/mc-cmd.h
b/drivers/staging/fsl-mc/include/mc-cmd.h
index 32501e0..af7de6e 100644
--- a/drivers/staging/fsl-mc/include/mc-cmd.h
+++ b/drivers/staging/fsl-mc/include/mc-cmd.h
@@ -67,14 +67,31 @@ enum mc_cmd_status {
MC_CMD_STATUS_INVALID_STATE = 0xC /* Invalid state */
};
+/*
+ * MC command flags
+ */
+
+/* High priority flag */
+#define MC_CMD_FLAG_PRI 0x00008000
+/* Command completion flag */
+#define MC_CMD_FLAG_INTR_DIS 0x01000000
+
+/*
+ * TODO Remove following two defines after completion of flib 8.0.0
+ * integration
+ */
+#define MC_CMD_PRI_LOW 0 /*!< Low Priority command indication */
+#define MC_CMD_PRI_HIGH 1 /*!< High Priority command indication
*/
+
#define MC_CMD_HDR_CMDID_O 52 /* Command ID field offset */
#define MC_CMD_HDR_CMDID_S 12 /* Command ID field size */
#define MC_CMD_HDR_TOKEN_O 38 /* Token field offset */
#define MC_CMD_HDR_TOKEN_S 10 /* Token field size */
#define MC_CMD_HDR_STATUS_O 16 /* Status field offset */
#define MC_CMD_HDR_STATUS_S 8 /* Status field size*/
-#define MC_CMD_HDR_PRI_O 15 /* Priority field offset */
-#define MC_CMD_HDR_PRI_S 1 /* Priority field size */
+#define MC_CMD_HDR_FLAGS_O 0 /* Flags field offset */
+#define MC_CMD_HDR_FLAGS_S 32 /* Flags field size*/
+#define MC_CMD_HDR_FLAGS_MASK 0xFF00FF00 /* Command flags mask */
#define MC_CMD_HDR_READ_STATUS(_hdr) \
((enum mc_cmd_status)mc_dec((_hdr), \
@@ -83,8 +100,8 @@ enum mc_cmd_status {
#define MC_CMD_HDR_READ_TOKEN(_hdr) \
((uint16_t)mc_dec((_hdr), MC_CMD_HDR_TOKEN_O, MC_CMD_HDR_TOKEN_S))
-#define MC_CMD_PRI_LOW 0 /* Low Priority command indication */
-#define MC_CMD_PRI_HIGH 1 /* High Priority command indication */
+#define MC_CMD_HDR_READ_FLAGS(_hdr) \
+ ((uint32_t)mc_dec((_hdr), MC_CMD_HDR_FLAGS_O, MC_CMD_HDR_FLAGS_S))
#define MC_EXT_OP(_ext, _param, _offset, _width, _type, _arg) \
((_ext)[_param] |= mc_enc((_offset), (_width), _arg))
@@ -96,14 +113,15 @@ enum mc_cmd_status {
(_arg = (_type)mc_dec(_cmd.params[_param], (_offset), (_width)))
static inline uint64_t mc_encode_cmd_header(uint16_t cmd_id,
- uint8_t priority,
+ uint32_t cmd_flags,
uint16_t token)
{
uint64_t hdr;
hdr = mc_enc(MC_CMD_HDR_CMDID_O, MC_CMD_HDR_CMDID_S, cmd_id);
+ hdr |= mc_enc(MC_CMD_HDR_FLAGS_O, MC_CMD_HDR_FLAGS_S,
+ (cmd_flags & MC_CMD_HDR_FLAGS_MASK));
hdr |= mc_enc(MC_CMD_HDR_TOKEN_O, MC_CMD_HDR_TOKEN_S, token);
- hdr |= mc_enc(MC_CMD_HDR_PRI_O, MC_CMD_HDR_PRI_S, priority);
hdr |= mc_enc(MC_CMD_HDR_STATUS_O, MC_CMD_HDR_STATUS_S,
MC_CMD_STATUS_READY);
--
2.3.3
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