@@ -109,6 +109,62 @@ enum icssg_port_state_cmd {
#define ICSSG_FLAG_MASK 0xff00ffff
+/* SR1.0-specific bits */
+#define PRUETH_MAX_RX_FLOWS_SR1 4 /* excluding default flow */
+#define PRUETH_RX_FLOW_DATA_SR1 3 /* highest priority flow */
+#define PRUETH_MAX_RX_MGM_DESC_SR1 8
+#define PRUETH_MAX_RX_MGM_FLOWS_SR1 2 /* excluding default flow */
+#define PRUETH_RX_MGM_FLOW_RESPONSE_SR1 0
+#define PRUETH_RX_MGM_FLOW_TIMESTAMP_SR1 1
+
+#define PRUETH_NUM_BUF_POOLS_SR1 16
+#define PRUETH_EMAC_BUF_POOL_START_SR1 8
+#define PRUETH_EMAC_BUF_POOL_MIN_SIZE_SR1 128
+#define PRUETH_EMAC_BUF_SIZE_SR1 1536
+#define PRUETH_EMAC_NUM_BUF_SR1 4
+#define PRUETH_EMAC_BUF_POOL_SIZE_SR1 (PRUETH_EMAC_NUM_BUF_SR1 * \
+ PRUETH_EMAC_BUF_SIZE_SR1)
+#define MSMC_RAM_SIZE_SR1 (SZ_64K + SZ_32K + SZ_2K) /* 0x1880 x 8 x 2 */
+
+struct icssg_sr1_config {
+ __le32 status; /* Firmware status */
+ __le32 addr_lo; /* MSMC Buffer pool base address low. */
+ __le32 addr_hi; /* MSMC Buffer pool base address high. Must be 0 */
+ __le32 tx_buf_sz[16]; /* Array of buffer pool sizes */
+ __le32 num_tx_threads; /* Number of active egress threads, 1 to 4 */
+ __le32 tx_rate_lim_en; /* Bitmask: Egress rate limit en per thread */
+ __le32 rx_flow_id; /* RX flow id for first rx ring */
+ __le32 rx_mgr_flow_id; /* RX flow id for the first management ring */
+ __le32 flags; /* TBD */
+ __le32 n_burst; /* for debug */
+ __le32 rtu_status; /* RTU status */
+ __le32 info; /* reserved */
+ __le32 reserve;
+ __le32 rand_seed; /* Used for the random number generation at fw */
+} __packed;
+
+/* SR1.0 shutdown command to stop processing at firmware.
+ * Command format: 0x8101ss00, where
+ * - ss: sequence number. Currently not used by driver.
+ */
+#define ICSSG_SHUTDOWN_CMD_SR1 0x81010000
+
+/* SR1.0 pstate speed/duplex command to set speed and duplex settings
+ * in firmware.
+ * Command format: 0x8102ssPN, where
+ * - ss: sequence number. Currently not used by driver.
+ * - P: port number (for switch mode).
+ * - N: Speed/Duplex state:
+ * 0x0 - 10Mbps/Half duplex;
+ * 0x8 - 10Mbps/Full duplex;
+ * 0x2 - 100Mbps/Half duplex;
+ * 0xa - 100Mbps/Full duplex;
+ * 0xc - 1Gbps/Full duplex;
+ * NOTE: The above are the same value as bits [3..1](slice 0)
+ * or bits [7..5](slice 1) of RGMII CFG register.
+ */
+#define ICSSG_PSTATE_SPEED_DUPLEX_CMD_SR1 0x81020000
+
struct icssg_setclock_desc {
u8 request;
u8 restore;