Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / drivers / net / fm / fm.h

diff --git a/qemu/roms/u-boot/drivers/net/fm/fm.h b/qemu/roms/u-boot/drivers/net/fm/fm.h
new file mode 100644 (file)
index 0000000..43de114
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/net/fm/fm.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __FM_H__
+#define __FM_H__
+
+#include <common.h>
+#include <fm_eth.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_fman.h>
+
+/* Port ID */
+#define OH_PORT_ID_BASE                0x01
+#define MAX_NUM_OH_PORT                7
+#define RX_PORT_1G_BASE                0x08
+#define MAX_NUM_RX_PORT_1G     CONFIG_SYS_NUM_FM1_DTSEC
+#define RX_PORT_10G_BASE       0x10
+#define RX_PORT_10G_BASE2      0x08
+#define TX_PORT_1G_BASE                0x28
+#define MAX_NUM_TX_PORT_1G     CONFIG_SYS_NUM_FM1_DTSEC
+#define TX_PORT_10G_BASE       0x30
+#define TX_PORT_10G_BASE2      0x28
+#define MIIM_TIMEOUT    0xFFFF
+
+struct fm_muram {
+       u32 base;
+       u32 top;
+       u32 size;
+       u32 alloc;
+};
+#define FM_MURAM_RES_SIZE      0x01000
+
+/* Rx/Tx buffer descriptor */
+struct fm_port_bd {
+       u16 status;
+       u16 len;
+       u32 res0;
+       u16 res1;
+       u16 buf_ptr_hi;
+       u32 buf_ptr_lo;
+};
+
+/* Common BD flags */
+#define BD_LAST                        0x0800
+
+/* Rx BD status flags */
+#define RxBD_EMPTY             0x8000
+#define RxBD_LAST              BD_LAST
+#define RxBD_FIRST             0x0400
+#define RxBD_PHYS_ERR          0x0008
+#define RxBD_SIZE_ERR          0x0004
+#define RxBD_ERROR             (RxBD_PHYS_ERR | RxBD_SIZE_ERR)
+
+/* Tx BD status flags */
+#define TxBD_READY             0x8000
+#define TxBD_LAST              BD_LAST
+
+/* Rx/Tx queue descriptor */
+struct fm_port_qd {
+       u16 gen;
+       u16 bd_ring_base_hi;
+       u32 bd_ring_base_lo;
+       u16 bd_ring_size;
+       u16 offset_in;
+       u16 offset_out;
+       u16 res0;
+       u32 res1[0x4];
+};
+
+/* IM global parameter RAM */
+struct fm_port_global_pram {
+       u32 mode;       /* independent mode register */
+       u32 rxqd_ptr;   /* Rx queue descriptor pointer */
+       u32 txqd_ptr;   /* Tx queue descriptor pointer */
+       u16 mrblr;      /* max Rx buffer length */
+       u16 rxqd_bsy_cnt;       /* RxQD busy counter, should be cleared */
+       u32 res0[0x4];
+       struct fm_port_qd rxqd; /* Rx queue descriptor */
+       struct fm_port_qd txqd; /* Tx queue descriptor */
+       u32 res1[0x28];
+};
+
+#define FM_PRAM_SIZE           sizeof(struct fm_port_global_pram)
+#define FM_PRAM_ALIGN          256
+#define PRAM_MODE_GLOBAL       0x20000000
+#define PRAM_MODE_GRACEFUL_STOP        0x00800000
+
+#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define FM_FREE_POOL_SIZE      0x2000 /* 8K bytes */
+#else
+#define FM_FREE_POOL_SIZE      0x20000 /* 128K bytes */
+#endif
+#define FM_FREE_POOL_ALIGN     256
+
+u32 fm_muram_alloc(int fm_idx, u32 size, u32 align);
+u32 fm_muram_base(int fm_idx);
+int fm_init_common(int index, struct ccsr_fman *reg);
+int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
+phy_interface_t fman_port_enet_if(enum fm_port port);
+void fman_disable_port(enum fm_port port);
+void fman_enable_port(enum fm_port port);
+
+struct fsl_enet_mac {
+       void *base; /* MAC controller registers base address */
+       void *phyregs;
+       int max_rx_len;
+       void (*init_mac)(struct fsl_enet_mac *mac);
+       void (*enable_mac)(struct fsl_enet_mac *mac);
+       void (*disable_mac)(struct fsl_enet_mac *mac);
+       void (*set_mac_addr)(struct fsl_enet_mac *mac, u8 *mac_addr);
+       void (*set_if_mode)(struct fsl_enet_mac *mac, phy_interface_t type,
+                               int speed);
+};
+
+/* Fman ethernet private struct */
+struct fm_eth {
+       int fm_index;                   /* Fman index */
+       u32 num;                        /* 0..n-1 for give type */
+       struct fm_bmi_tx_port *tx_port;
+       struct fm_bmi_rx_port *rx_port;
+       enum fm_eth_type type;          /* 1G or 10G ethernet */
+       phy_interface_t enet_if;
+       struct fsl_enet_mac *mac;       /* MAC controller */
+       struct mii_dev *bus;
+       struct phy_device *phydev;
+       int phyaddr;
+       struct eth_device *dev;
+       int max_rx_len;
+       struct fm_port_global_pram *rx_pram; /* Rx parameter table */
+       struct fm_port_global_pram *tx_pram; /* Tx parameter table */
+       void *rx_bd_ring;               /* Rx BD ring base */
+       void *cur_rxbd;                 /* current Rx BD */
+       void *rx_buf;                   /* Rx buffer base */
+       void *tx_bd_ring;               /* Tx BD ring base */
+       void *cur_txbd;                 /* current Tx BD */
+};
+
+#define RX_BD_RING_SIZE                8
+#define TX_BD_RING_SIZE                8
+#define MAX_RXBUF_LOG2         11
+#define MAX_RXBUF_LEN          (1 << MAX_RXBUF_LOG2)
+
+#define PORT_IS_ENABLED(port)  fm_info[fm_port_to_index(port)].enabled
+
+#endif /* __FM_H__ */