net: Remove eth_legacy.c
As there are no more non-DM_ETH cases for networking, remove this legacy
file and update the Makefile to match current usage.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/boot/bootm.c b/boot/bootm.c
index a4c0870..15fce8a 100644
--- a/boot/bootm.c
+++ b/boot/bootm.c
@@ -475,9 +475,6 @@
#ifdef CONFIG_NETCONSOLE
/* Stop the ethernet stack if NetConsole could have left it up */
eth_halt();
-# ifndef CONFIG_DM_ETH
- eth_unregister(eth_get_dev());
-# endif
#endif
#if defined(CONFIG_CMD_USB)
diff --git a/cmd/net.c b/cmd/net.c
index 0e9f200..dd50930 100644
--- a/cmd/net.c
+++ b/cmd/net.c
@@ -597,7 +597,6 @@
#endif /* CONFIG_CMD_LINK_LOCAL */
-#ifdef CONFIG_DM_ETH
static int do_net_list(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
const struct udevice *current = eth_get_dev();
@@ -640,7 +639,6 @@
"NET sub-system",
"list - list available devices\n"
);
-#endif // CONFIG_DM_ETH
#if defined(CONFIG_CMD_NCSI)
static int do_ncsi(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
diff --git a/cmd/usb.c b/cmd/usb.c
index 2ba0569..73addb0 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -591,16 +591,6 @@
drv_usb_kbd_init();
# endif
#endif /* !CONFIG_DM_USB */
-#ifdef CONFIG_USB_HOST_ETHER
-# ifdef CONFIG_DM_ETH
-# ifndef CONFIG_DM_USB
-# error "You must use CONFIG_DM_USB if you want to use CONFIG_USB_HOST_ETHER with CONFIG_DM_ETH"
-# endif
-# else
- /* try to recognize ethernet devices immediately */
- usb_ether_curr_dev = usb_host_eth_scan(1);
-# endif
-#endif
}
#ifdef CONFIG_DM_USB
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index db61c27..4e5da5a 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -15,6 +15,10 @@
This is currently implemented in net/eth-uclass.c
Look in include/net.h for details.
+config SPL_DM_ETH
+ depends on SPL_NET
+ def_bool y
+
config DM_MDIO
bool "Enable Driver Model for MDIO devices"
depends on PHYLIB
diff --git a/include/net.h b/include/net.h
index 1a99009..ee08f33 100644
--- a/include/net.h
+++ b/include/net.h
@@ -101,7 +101,6 @@
ETH_STATE_ACTIVE
};
-#ifdef CONFIG_DM_ETH
/**
* struct eth_pdata - Platform data for Ethernet MAC controllers
*
@@ -180,76 +179,6 @@
int eth_is_active(struct udevice *dev); /* Test device for active state */
int eth_init_state_only(void); /* Set active state */
void eth_halt_state_only(void); /* Set passive state */
-#endif
-
-#ifndef CONFIG_DM_ETH
-struct eth_device {
-#define ETH_NAME_LEN 20
- char name[ETH_NAME_LEN];
- unsigned char enetaddr[ARP_HLEN];
- phys_addr_t iobase;
- int state;
-
- int (*init)(struct eth_device *eth, struct bd_info *bd);
- int (*send)(struct eth_device *, void *packet, int length);
- int (*recv)(struct eth_device *);
- void (*halt)(struct eth_device *);
- int (*mcast)(struct eth_device *, const u8 *enetaddr, int join);
- int (*write_hwaddr)(struct eth_device *eth);
- struct eth_device *next;
- int index;
- void *priv;
-};
-
-int eth_register(struct eth_device *dev);/* Register network device */
-int eth_unregister(struct eth_device *dev);/* Remove network device */
-
-extern struct eth_device *eth_current;
-
-static __always_inline struct eth_device *eth_get_dev(void)
-{
- return eth_current;
-}
-struct eth_device *eth_get_dev_by_name(const char *devname);
-struct eth_device *eth_get_dev_by_index(int index); /* get dev @ index */
-
-/* get the current device MAC */
-static inline unsigned char *eth_get_ethaddr(void)
-{
- if (eth_current)
- return eth_current->enetaddr;
- return NULL;
-}
-
-/* Used only when NetConsole is enabled */
-int eth_is_active(struct eth_device *dev); /* Test device for active state */
-/* Set active state */
-static __always_inline int eth_init_state_only(void)
-{
- eth_get_dev()->state = ETH_STATE_ACTIVE;
-
- return 0;
-}
-/* Set passive state */
-static __always_inline void eth_halt_state_only(void)
-{
- eth_get_dev()->state = ETH_STATE_PASSIVE;
-}
-
-/*
- * Set the hardware address for an ethernet interface based on 'eth%daddr'
- * environment variable (or just 'ethaddr' if eth_number is 0).
- * Args:
- * base_name - base name for device (normally "eth")
- * eth_number - value of %d (0 for first device of this type)
- * Returns:
- * 0 is success, non-zero is error status from driver.
- */
-int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
- int eth_number);
-
-int usb_eth_initialize(struct bd_info *bi);
-#endif
int eth_initialize(void); /* Initialize network subsystem */
void eth_try_another(int first_restart); /* Change the device */
diff --git a/net/Makefile b/net/Makefile
index 13eef04..bea000b 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -10,18 +10,14 @@
obj-$(CONFIG_CMD_CDP) += cdp.o
obj-$(CONFIG_CMD_DNS) += dns.o
obj-$(CONFIG_DM_DSA) += dsa-uclass.o
-ifdef CONFIG_DM_ETH
-obj-$(CONFIG_NET) += eth-uclass.o
+obj-$(CONFIG_$(SPL_)DM_ETH) += eth-uclass.o
obj-$(CONFIG_$(SPL_TPL_)BOOTDEV_ETH) += eth_bootdev.o
-else
-obj-$(CONFIG_NET) += eth_legacy.o
-endif
obj-$(CONFIG_DM_MDIO) += mdio-uclass.o
obj-$(CONFIG_DM_MDIO_MUX) += mdio-mux-uclass.o
-obj-$(CONFIG_NET) += eth_common.o
+obj-$(CONFIG_$(SPL_)DM_ETH) += eth_common.o
obj-$(CONFIG_CMD_LINK_LOCAL) += link_local.o
obj-$(CONFIG_IPV6) += ndisc.o
-obj-$(CONFIG_NET) += net.o
+obj-$(CONFIG_$(SPL_)DM_ETH) += net.o
obj-$(CONFIG_IPV6) += net6.o
obj-$(CONFIG_CMD_NFS) += nfs.o
obj-$(CONFIG_CMD_PING) += ping.o
diff --git a/net/eth_internal.h b/net/eth_internal.h
index 042e58a..0b829a8 100644
--- a/net/eth_internal.h
+++ b/net/eth_internal.h
@@ -29,11 +29,7 @@
int eth_mac_skip(int index);
void eth_current_changed(void);
-#ifdef CONFIG_DM_ETH
void eth_set_dev(struct udevice *dev);
-#else
-void eth_set_dev(struct eth_device *dev);
-#endif
void eth_set_current_to_next(void);
#endif
diff --git a/net/eth_legacy.c b/net/eth_legacy.c
deleted file mode 100644
index 0b282d9..0000000
--- a/net/eth_legacy.c
+++ /dev/null
@@ -1,426 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2001-2015
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * Joe Hershberger, National Instruments
- */
-
-#include <common.h>
-#include <bootstage.h>
-#include <command.h>
-#include <dm.h>
-#include <env.h>
-#include <log.h>
-#include <net.h>
-#include <phy.h>
-#include <asm/global_data.h>
-#include <linux/bug.h>
-#include <linux/errno.h>
-#include <net/pcap.h>
-#include "eth_internal.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * CPU and board-specific Ethernet initializations. Aliased function
- * signals caller to move on
- */
-static int __def_eth_init(struct bd_info *bis)
-{
- return -1;
-}
-int cpu_eth_init(struct bd_info *bis) __attribute__((weak, alias("__def_eth_init")));
-int board_eth_init(struct bd_info *bis) __attribute__((weak, alias("__def_eth_init")));
-
-#ifdef CONFIG_API
-static struct {
- uchar data[PKTSIZE];
- int length;
-} eth_rcv_bufs[PKTBUFSRX];
-
-static unsigned int eth_rcv_current, eth_rcv_last;
-#endif
-
-static struct eth_device *eth_devices;
-struct eth_device *eth_current;
-
-void eth_set_current_to_next(void)
-{
- eth_current = eth_current->next;
-}
-
-void eth_set_dev(struct eth_device *dev)
-{
- eth_current = dev;
-}
-
-struct eth_device *eth_get_dev_by_name(const char *devname)
-{
- struct eth_device *dev, *target_dev;
-
- BUG_ON(devname == NULL);
-
- if (!eth_devices)
- return NULL;
-
- dev = eth_devices;
- target_dev = NULL;
- do {
- if (strcmp(devname, dev->name) == 0) {
- target_dev = dev;
- break;
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return target_dev;
-}
-
-struct eth_device *eth_get_dev_by_index(int index)
-{
- struct eth_device *dev, *target_dev;
-
- if (!eth_devices)
- return NULL;
-
- dev = eth_devices;
- target_dev = NULL;
- do {
- if (dev->index == index) {
- target_dev = dev;
- break;
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return target_dev;
-}
-
-int eth_get_dev_index(void)
-{
- if (!eth_current)
- return -1;
-
- return eth_current->index;
-}
-
-static int on_ethaddr(const char *name, const char *value, enum env_op op,
- int flags)
-{
- int index;
- struct eth_device *dev;
-
- if (!eth_devices)
- return 0;
-
- /* look for an index after "eth" */
- index = dectoul(name + 3, NULL);
-
- dev = eth_devices;
- do {
- if (dev->index == index) {
- switch (op) {
- case env_op_create:
- case env_op_overwrite:
- string_to_enetaddr(value, dev->enetaddr);
- eth_write_hwaddr(dev, "eth", dev->index);
- break;
- case env_op_delete:
- memset(dev->enetaddr, 0, ARP_HLEN);
- }
- }
- dev = dev->next;
- } while (dev != eth_devices);
-
- return 0;
-}
-U_BOOT_ENV_CALLBACK(ethaddr, on_ethaddr);
-
-int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
- int eth_number)
-{
- unsigned char env_enetaddr[ARP_HLEN];
- int ret = 0;
-
- eth_env_get_enetaddr_by_index(base_name, eth_number, env_enetaddr);
-
- if (!is_zero_ethaddr(env_enetaddr)) {
- if (!is_zero_ethaddr(dev->enetaddr) &&
- memcmp(dev->enetaddr, env_enetaddr, ARP_HLEN)) {
- printf("\nWarning: %s MAC addresses don't match:\n",
- dev->name);
- printf("Address in SROM is %pM\n",
- dev->enetaddr);
- printf("Address in environment is %pM\n",
- env_enetaddr);
- }
-
- memcpy(dev->enetaddr, env_enetaddr, ARP_HLEN);
- } else if (is_valid_ethaddr(dev->enetaddr)) {
- eth_env_set_enetaddr_by_index(base_name, eth_number,
- dev->enetaddr);
- } else if (is_zero_ethaddr(dev->enetaddr)) {
-#ifdef CONFIG_NET_RANDOM_ETHADDR
- net_random_ethaddr(dev->enetaddr);
- printf("\nWarning: %s (eth%d) using random MAC address - %pM\n",
- dev->name, eth_number, dev->enetaddr);
- eth_env_set_enetaddr_by_index("eth", eth_number,
- dev->enetaddr);
-#else
- printf("\nError: %s address not set.\n",
- dev->name);
- return -EINVAL;
-#endif
- }
-
- if (dev->write_hwaddr && !eth_mac_skip(eth_number)) {
- if (!is_valid_ethaddr(dev->enetaddr)) {
- printf("\nError: %s address %pM illegal value\n",
- dev->name, dev->enetaddr);
- return -EINVAL;
- }
-
- ret = dev->write_hwaddr(dev);
- if (ret)
- printf("\nWarning: %s failed to set MAC address\n",
- dev->name);
- }
-
- return ret;
-}
-
-int eth_register(struct eth_device *dev)
-{
- struct eth_device *d;
- static int index;
-
- assert(strlen(dev->name) < sizeof(dev->name));
-
- if (!eth_devices) {
- eth_devices = dev;
- eth_current = dev;
- eth_current_changed();
- } else {
- for (d = eth_devices; d->next != eth_devices; d = d->next)
- ;
- d->next = dev;
- }
-
- dev->state = ETH_STATE_INIT;
- dev->next = eth_devices;
- dev->index = index++;
-
- return 0;
-}
-
-int eth_unregister(struct eth_device *dev)
-{
- struct eth_device *cur;
-
- /* No device */
- if (!eth_devices)
- return -ENODEV;
-
- for (cur = eth_devices; cur->next != eth_devices && cur->next != dev;
- cur = cur->next)
- ;
-
- /* Device not found */
- if (cur->next != dev)
- return -ENODEV;
-
- cur->next = dev->next;
-
- if (eth_devices == dev)
- eth_devices = dev->next == eth_devices ? NULL : dev->next;
-
- if (eth_current == dev) {
- eth_current = eth_devices;
- eth_current_changed();
- }
-
- return 0;
-}
-
-int eth_initialize(void)
-{
- int num_devices = 0;
-
- eth_devices = NULL;
- eth_current = NULL;
- eth_common_init();
- /*
- * If board-specific initialization exists, call it.
- * If not, call a CPU-specific one
- */
- if (board_eth_init != __def_eth_init) {
- if (board_eth_init(gd->bd) < 0)
- printf("Board Net Initialization Failed\n");
- } else if (cpu_eth_init != __def_eth_init) {
- if (cpu_eth_init(gd->bd) < 0)
- printf("CPU Net Initialization Failed\n");
- } else {
- printf("Net Initialization Skipped\n");
- }
-
- if (!eth_devices) {
- log_err("No ethernet found.\n");
- bootstage_error(BOOTSTAGE_ID_NET_ETH_START);
- } else {
- struct eth_device *dev = eth_devices;
- char *ethprime = env_get("ethprime");
-
- bootstage_mark(BOOTSTAGE_ID_NET_ETH_INIT);
- do {
- if (dev->index)
- puts(", ");
-
- printf("%s", dev->name);
-
- if (ethprime && strcmp(dev->name, ethprime) == 0) {
- eth_current = dev;
- puts(" [PRIME]");
- }
-
- if (strchr(dev->name, ' '))
- puts("\nWarning: eth device name has a space!"
- "\n");
-
- eth_write_hwaddr(dev, "eth", dev->index);
-
- dev = dev->next;
- num_devices++;
- } while (dev != eth_devices);
-
- eth_current_changed();
- putc('\n');
- }
-
- return num_devices;
-}
-
-/* Multicast.
- * mcast_addr: multicast ipaddr from which multicast Mac is made
- * join: 1=join, 0=leave.
- */
-int eth_mcast_join(struct in_addr mcast_ip, int join)
-{
- u8 mcast_mac[ARP_HLEN];
- if (!eth_current || !eth_current->mcast)
- return -1;
- mcast_mac[5] = htonl(mcast_ip.s_addr) & 0xff;
- mcast_mac[4] = (htonl(mcast_ip.s_addr)>>8) & 0xff;
- mcast_mac[3] = (htonl(mcast_ip.s_addr)>>16) & 0x7f;
- mcast_mac[2] = 0x5e;
- mcast_mac[1] = 0x0;
- mcast_mac[0] = 0x1;
- return eth_current->mcast(eth_current, mcast_mac, join);
-}
-
-int eth_init(void)
-{
- struct eth_device *old_current;
-
- if (!eth_current) {
- log_err("No ethernet found.\n");
- return -ENODEV;
- }
-
- old_current = eth_current;
- do {
- debug("Trying %s\n", eth_current->name);
-
- if (eth_current->init(eth_current, gd->bd) >= 0) {
- eth_current->state = ETH_STATE_ACTIVE;
-
- return 0;
- }
- debug("FAIL\n");
-
- eth_try_another(0);
- } while (old_current != eth_current);
-
- return -ETIMEDOUT;
-}
-
-void eth_halt(void)
-{
- if (!eth_current)
- return;
-
- eth_current->halt(eth_current);
-
- eth_current->state = ETH_STATE_PASSIVE;
-}
-
-int eth_is_active(struct eth_device *dev)
-{
- return dev && dev->state == ETH_STATE_ACTIVE;
-}
-
-int eth_send(void *packet, int length)
-{
- int ret;
-
- if (!eth_current)
- return -ENODEV;
-
- ret = eth_current->send(eth_current, packet, length);
-#if defined(CONFIG_CMD_PCAP)
- if (ret >= 0)
- pcap_post(packet, length, true);
-#endif
- return ret;
-}
-
-int eth_rx(void)
-{
- if (!eth_current)
- return -ENODEV;
-
- return eth_current->recv(eth_current);
-}
-
-#ifdef CONFIG_API
-static void eth_save_packet(void *packet, int length)
-{
- char *p = packet;
- int i;
-
- if ((eth_rcv_last+1) % PKTBUFSRX == eth_rcv_current)
- return;
-
- if (PKTSIZE < length)
- return;
-
- for (i = 0; i < length; i++)
- eth_rcv_bufs[eth_rcv_last].data[i] = p[i];
-
- eth_rcv_bufs[eth_rcv_last].length = length;
- eth_rcv_last = (eth_rcv_last + 1) % PKTBUFSRX;
-}
-
-int eth_receive(void *packet, int length)
-{
- char *p = packet;
- void *pp = push_packet;
- int i;
-
- if (eth_rcv_current == eth_rcv_last) {
- push_packet = eth_save_packet;
- eth_rx();
- push_packet = pp;
-
- if (eth_rcv_current == eth_rcv_last)
- return -1;
- }
-
- length = min(eth_rcv_bufs[eth_rcv_current].length, length);
-
- for (i = 0; i < length; i++)
- p[i] = eth_rcv_bufs[eth_rcv_current].data[i];
-
- eth_rcv_current = (eth_rcv_current + 1) % PKTBUFSRX;
- return length;
-}
-#endif /* CONFIG_API */