1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2015-2016 Freescale Semiconductor, Inc.
10 #include <linux/sizes.h>
14 #include "pfe_driver.h"
16 #define BMU2_DDR_BASEADDR 0
17 #define BMU2_BUF_COUNT (3 * SZ_1K)
18 #define BMU2_DDR_SIZE (DDR_BUF_SIZE * BMU2_BUF_COUNT)
20 #define HIF_RX_PKT_DDR_BASEADDR (BMU2_DDR_BASEADDR + BMU2_DDR_SIZE)
21 #define HIF_RX_PKT_DDR_SIZE (HIF_RX_DESC_NT * DDR_BUF_SIZE)
22 #define HIF_TX_PKT_DDR_BASEADDR (HIF_RX_PKT_DDR_BASEADDR + HIF_RX_PKT_DDR_SIZE)
23 #define HIF_TX_PKT_DDR_SIZE (HIF_TX_DESC_NT * DDR_BUF_SIZE)
25 #define HIF_DESC_BASEADDR (HIF_TX_PKT_DDR_BASEADDR + HIF_TX_PKT_DDR_SIZE)
26 #define HIF_RX_DESC_SIZE (16 * HIF_RX_DESC_NT)
27 #define HIF_TX_DESC_SIZE (16 * HIF_TX_DESC_NT)
29 #define UTIL_CODE_BASEADDR 0x780000
30 #define UTIL_CODE_SIZE (128 * SZ_1K)
32 #define UTIL_DDR_DATA_BASEADDR (UTIL_CODE_BASEADDR + UTIL_CODE_SIZE)
33 #define UTIL_DDR_DATA_SIZE (64 * SZ_1K)
35 #define CLASS_DDR_DATA_BASEADDR (UTIL_DDR_DATA_BASEADDR + UTIL_DDR_DATA_SIZE)
36 #define CLASS_DDR_DATA_SIZE (32 * SZ_1K)
38 #define TMU_DDR_DATA_BASEADDR (CLASS_DDR_DATA_BASEADDR + CLASS_DDR_DATA_SIZE)
39 #define TMU_DDR_DATA_SIZE (32 * SZ_1K)
41 #define TMU_LLM_BASEADDR (TMU_DDR_DATA_BASEADDR + TMU_DDR_DATA_SIZE)
42 #define TMU_LLM_QUEUE_LEN (16 * 256)
43 /* Must be power of two and at least 16 * 8 = 128 bytes */
44 #define TMU_LLM_SIZE (4 * 16 * TMU_LLM_QUEUE_LEN)
45 /* (4 TMU's x 16 queues x queue_len) */
47 #define ROUTE_TABLE_BASEADDR 0x800000
48 #define ROUTE_TABLE_HASH_BITS_MAX 15 /* 32K entries */
49 #define ROUTE_TABLE_HASH_BITS 8 /* 256 entries */
50 #define ROUTE_TABLE_SIZE (BIT(ROUTE_TABLE_HASH_BITS_MAX) \
53 #define PFE_TOTAL_DATA_SIZE (ROUTE_TABLE_BASEADDR + ROUTE_TABLE_SIZE)
55 #if PFE_TOTAL_DATA_SIZE > (12 * SZ_1M)
56 #error DDR mapping above 12MiB
60 #define BMU1_LMEM_BASEADDR 0
61 #define BMU1_BUF_COUNT 256
62 #define BMU1_LMEM_SIZE (LMEM_BUF_SIZE * BMU1_BUF_COUNT)
80 struct pfe_mdio_info {
88 struct pfe_ddr_address pfe_addr;
91 struct phy_device *phydev;
95 int pfe_remove(struct pfe_ddr_address *pfe_addr);
96 struct mii_dev *pfe_mdio_init(struct pfe_mdio_info *mdio_info);
97 void pfe_set_mdio(int dev_id, struct mii_dev *bus);
98 void pfe_set_phy_address_mode(int dev_id, int phy_id, int phy_mode);
99 int gemac_initialize(bd_t *bis, int dev_id, char *devname);
100 int pfe_init(struct pfe_ddr_address *pfe_addr);
101 int pfe_eth_board_init(struct udevice *dev);
103 #endif /* __PFE_ETH_H__ */