// SPDX-License-Identifier: GPL-2.0+ /* * Driver for ICPlus PHYs * * Copyright (c) 2007 Freescale Semiconductor, Inc. */ #include <linux/kernel.h> #include <linux/string.h> #include <linux/errno.h> #include <linux/unistd.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/spinlock.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/mii.h> #include <linux/ethtool.h> #include <linux/phy.h> #include <linux/property.h> #include <asm/io.h> #include <asm/irq.h> #include <linux/uaccess.h> MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; /* IP101A/G - IP1001 */ #define IP10XX_SPEC_CTRL_STATUS … #define IP1001_RXPHASE_SEL … #define IP1001_TXPHASE_SEL … #define IP1001_SPEC_CTRL_STATUS_2 … #define IP1001_APS_ON … #define IP101A_G_APS_ON … #define IP101A_G_AUTO_MDIX_DIS … #define IP101A_G_IRQ_CONF_STATUS … #define IP101A_G_IRQ_PIN_USED … #define IP101A_G_IRQ_ALL_MASK … #define IP101A_G_IRQ_SPEED_CHANGE … #define IP101A_G_IRQ_DUPLEX_CHANGE … #define IP101A_G_IRQ_LINK_CHANGE … #define IP101A_G_PHY_STATUS … #define IP101A_G_MDIX … #define IP101A_G_PHY_SPEC_CTRL … #define IP101A_G_FORCE_MDIX … #define IP101G_PAGE_CONTROL … #define IP101G_PAGE_CONTROL_MASK … #define IP101G_DIGITAL_IO_SPEC_CTRL … #define IP101G_DIGITAL_IO_SPEC_CTRL_SEL_INTR32 … #define IP101G_DEFAULT_PAGE … #define IP101G_P1_CNT_CTRL … #define CNT_CTRL_RX_EN … #define IP101G_P8_CNT_CTRL … #define CNT_CTRL_RDCLR_EN … #define IP101G_CNT_REG … #define IP175C_PHY_ID … #define IP1001_PHY_ID … #define IP101A_PHY_ID … /* The 32-pin IP101GR package can re-configure the mode of the RXER/INTR_32 pin * (pin number 21). The hardware default is RXER (receive error) mode. But it * can be configured to interrupt mode manually. */ enum ip101gr_sel_intr32 { … }; struct ip101g_hw_stat { … }; static struct ip101g_hw_stat ip101g_hw_stats[] = …; struct ip101a_g_phy_priv { … }; static int ip175c_config_init(struct phy_device *phydev) { … } static int ip1001_config_init(struct phy_device *phydev) { … } static int ip175c_read_status(struct phy_device *phydev) { … } static int ip175c_config_aneg(struct phy_device *phydev) { … } static int ip101a_g_probe(struct phy_device *phydev) { … } static int ip101a_g_config_intr_pin(struct phy_device *phydev) { … } static int ip101a_config_init(struct phy_device *phydev) { … } static int ip101g_config_init(struct phy_device *phydev) { … } static int ip101a_g_read_status(struct phy_device *phydev) { … } static int ip101a_g_config_mdix(struct phy_device *phydev) { … } static int ip101a_g_config_aneg(struct phy_device *phydev) { … } static int ip101a_g_ack_interrupt(struct phy_device *phydev) { … } static int ip101a_g_config_intr(struct phy_device *phydev) { … } static irqreturn_t ip101a_g_handle_interrupt(struct phy_device *phydev) { … } /* The IP101A doesn't really have a page register. We just pretend to have one * so we can use the paged versions of the callbacks of the IP101G. */ static int ip101a_read_page(struct phy_device *phydev) { … } static int ip101a_write_page(struct phy_device *phydev, int page) { … } static int ip101g_read_page(struct phy_device *phydev) { … } static int ip101g_write_page(struct phy_device *phydev, int page) { … } static int ip101a_g_has_page_register(struct phy_device *phydev) { … } static int ip101a_g_match_phy_device(struct phy_device *phydev, bool ip101a) { … } static int ip101a_match_phy_device(struct phy_device *phydev) { … } static int ip101g_match_phy_device(struct phy_device *phydev) { … } static int ip101g_get_sset_count(struct phy_device *phydev) { … } static void ip101g_get_strings(struct phy_device *phydev, u8 *data) { … } static u64 ip101g_get_stat(struct phy_device *phydev, int i) { … } static void ip101g_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { … } static struct phy_driver icplus_driver[] = …; module_phy_driver(icplus_driver); static struct mdio_device_id __maybe_unused icplus_tbl[] = …; MODULE_DEVICE_TABLE(mdio, icplus_tbl);
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