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Diffstat (limited to 'roms/u-boot/drivers/net/octeontx2/cgx.h')
-rw-r--r--roms/u-boot/drivers/net/octeontx2/cgx.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/net/octeontx2/cgx.h b/roms/u-boot/drivers/net/octeontx2/cgx.h
new file mode 100644
index 000000000..f28769271
--- /dev/null
+++ b/roms/u-boot/drivers/net/octeontx2/cgx.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Marvell International Ltd.
+ */
+
+#ifndef __CGX_H__
+#define __CGX_H__
+
+#include "cgx_intf.h"
+
+#define PCI_DEVICE_ID_OCTEONTX2_CGX 0xA059
+
+#define MAX_LMAC_PER_CGX 4
+#define CGX_PER_NODE 3
+
+enum lmac_type {
+ LMAC_MODE_SGMII = 0,
+ LMAC_MODE_XAUI = 1,
+ LMAC_MODE_RXAUI = 2,
+ LMAC_MODE_10G_R = 3,
+ LMAC_MODE_40G_R = 4,
+ LMAC_MODE_QSGMII = 6,
+ LMAC_MODE_25G_R = 7,
+ LMAC_MODE_50G_R = 8,
+ LMAC_MODE_100G_R = 9,
+ LMAC_MODE_USXGMII = 10,
+};
+
+extern char lmac_type_to_str[][8];
+
+extern char lmac_speed_to_str[][8];
+
+struct lmac_priv {
+ u8 enable:1;
+ u8 full_duplex:1;
+ u8 speed:4;
+ u8 mode:1;
+ u8 rsvd:1;
+ u8 mac_addr[6];
+};
+
+struct cgx;
+struct nix;
+struct nix_af;
+
+struct lmac {
+ struct cgx *cgx;
+ struct nix *nix;
+ char name[16];
+ enum lmac_type lmac_type;
+ bool init_pend;
+ u8 instance;
+ u8 lmac_id;
+ u8 pknd;
+ u8 link_num;
+ u32 chan_num;
+ u8 mac_addr[6];
+};
+
+struct cgx {
+ struct nix_af *nix_af;
+ void __iomem *reg_base;
+ struct udevice *dev;
+ struct lmac *lmac[MAX_LMAC_PER_CGX];
+ u8 cgx_id;
+ u8 lmac_count;
+};
+
+static inline void cgx_write(struct cgx *cgx, u8 lmac, u64 offset, u64 val)
+{
+ writeq(val, cgx->reg_base + CMR_SHIFT(lmac) + offset);
+}
+
+static inline u64 cgx_read(struct cgx *cgx, u8 lmac, u64 offset)
+{
+ return readq(cgx->reg_base + CMR_SHIFT(lmac) + offset);
+}
+
+/**
+ * Given an LMAC/PF instance number, return the lmac
+ * Per design, each PF has only one LMAC mapped.
+ *
+ * @param instance instance to find
+ *
+ * @return pointer to lmac data structure or NULL if not found
+ */
+struct lmac *nix_get_cgx_lmac(int lmac_instance);
+
+int cgx_lmac_set_pkind(struct lmac *lmac, u8 lmac_id, int pkind);
+int cgx_lmac_internal_loopback(struct lmac *lmac, int lmac_id, bool enable);
+int cgx_lmac_rx_tx_enable(struct lmac *lmac, int lmac_id, bool enable);
+int cgx_lmac_link_enable(struct lmac *lmac, int lmac_id, bool enable,
+ u64 *status);
+int cgx_lmac_link_status(struct lmac *lmac, int lmac_id, u64 *status);
+void cgx_lmac_mac_filter_setup(struct lmac *lmac);
+
+int cgx_intf_get_link_sts(u8 cgx, u8 lmac, u64 *lnk_sts);
+int cgx_intf_link_up_dwn(u8 cgx, u8 lmac, u8 up_dwn, u64 *lnk_sts);
+int cgx_intf_get_mac_addr(u8 cgx, u8 lmac, u8 *mac);
+int cgx_intf_set_macaddr(struct udevice *dev);
+int cgx_intf_prbs(u8 qlm, u8 mode, u32 time, u8 lane);
+int cgx_intf_display_eye(u8 qlm, u8 lane);
+int cgx_intf_display_serdes(u8 qlm, u8 lane);
+
+#endif /* __CGX_H__ */