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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2015-2016 Freescale Semiconductor, Inc.
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* Copyright 2017 NXP
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*/
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#ifndef __PFE_ETH_H__
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#define __PFE_ETH_H__
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#include <linux/sizes.h>
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#include <asm/io.h>
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#include <miiphy.h>
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#include <malloc.h>
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#include "pfe_driver.h"
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#define BMU2_DDR_BASEADDR 0
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#define BMU2_BUF_COUNT (3 * SZ_1K)
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#define BMU2_DDR_SIZE (DDR_BUF_SIZE * BMU2_BUF_COUNT)
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#define HIF_RX_PKT_DDR_BASEADDR (BMU2_DDR_BASEADDR + BMU2_DDR_SIZE)
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#define HIF_RX_PKT_DDR_SIZE (HIF_RX_DESC_NT * DDR_BUF_SIZE)
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#define HIF_TX_PKT_DDR_BASEADDR (HIF_RX_PKT_DDR_BASEADDR + HIF_RX_PKT_DDR_SIZE)
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#define HIF_TX_PKT_DDR_SIZE (HIF_TX_DESC_NT * DDR_BUF_SIZE)
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#define HIF_DESC_BASEADDR (HIF_TX_PKT_DDR_BASEADDR + HIF_TX_PKT_DDR_SIZE)
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#define HIF_RX_DESC_SIZE (16 * HIF_RX_DESC_NT)
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#define HIF_TX_DESC_SIZE (16 * HIF_TX_DESC_NT)
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#define UTIL_CODE_BASEADDR 0x780000
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#define UTIL_CODE_SIZE (128 * SZ_1K)
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#define UTIL_DDR_DATA_BASEADDR (UTIL_CODE_BASEADDR + UTIL_CODE_SIZE)
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#define UTIL_DDR_DATA_SIZE (64 * SZ_1K)
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#define CLASS_DDR_DATA_BASEADDR (UTIL_DDR_DATA_BASEADDR + UTIL_DDR_DATA_SIZE)
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#define CLASS_DDR_DATA_SIZE (32 * SZ_1K)
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#define TMU_DDR_DATA_BASEADDR (CLASS_DDR_DATA_BASEADDR + CLASS_DDR_DATA_SIZE)
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#define TMU_DDR_DATA_SIZE (32 * SZ_1K)
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#define TMU_LLM_BASEADDR (TMU_DDR_DATA_BASEADDR + TMU_DDR_DATA_SIZE)
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#define TMU_LLM_QUEUE_LEN (16 * 256)
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/* Must be power of two and at least 16 * 8 = 128 bytes */
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#define TMU_LLM_SIZE (4 * 16 * TMU_LLM_QUEUE_LEN)
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/* (4 TMU's x 16 queues x queue_len) */
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#define ROUTE_TABLE_BASEADDR 0x800000
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#define ROUTE_TABLE_HASH_BITS_MAX 15 /* 32K entries */
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#define ROUTE_TABLE_HASH_BITS 8 /* 256 entries */
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#define ROUTE_TABLE_SIZE (BIT(ROUTE_TABLE_HASH_BITS_MAX) \
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* CLASS_ROUTE_SIZE)
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#define PFE_TOTAL_DATA_SIZE (ROUTE_TABLE_BASEADDR + ROUTE_TABLE_SIZE)
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#if PFE_TOTAL_DATA_SIZE > (12 * SZ_1M)
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#error DDR mapping above 12MiB
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#endif
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/* LMEM Mapping */
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#define BMU1_LMEM_BASEADDR 0
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#define BMU1_BUF_COUNT 256
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#define BMU1_LMEM_SIZE (LMEM_BUF_SIZE * BMU1_BUF_COUNT)
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struct gemac_s {
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void *gemac_base;
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void *egpi_base;
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/* GEMAC config */
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int gemac_mode;
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int gemac_speed;
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int gemac_duplex;
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int flags;
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/* phy iface */
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int phy_address;
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int phy_mode;
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struct mii_dev *bus;
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};
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struct pfe_mdio_info {
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void *reg_base;
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char *name;
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};
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struct pfe_eth_dev {
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int gemac_port;
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struct gemac_s *gem;
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struct pfe_ddr_address pfe_addr;
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struct udevice *dev;
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#ifdef CONFIG_PHYLIB
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struct phy_device *phydev;
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#endif
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};
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int pfe_remove(struct pfe_ddr_address *pfe_addr);
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struct mii_dev *pfe_mdio_init(struct pfe_mdio_info *mdio_info);
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void pfe_set_mdio(int dev_id, struct mii_dev *bus);
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void pfe_set_phy_address_mode(int dev_id, int phy_id, int phy_mode);
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int gemac_initialize(bd_t *bis, int dev_id, char *devname);
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int pfe_init(struct pfe_ddr_address *pfe_addr);
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int pfe_eth_board_init(struct udevice *dev);
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#endif /* __PFE_ETH_H__ */
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