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net: Move common init into a new eth_common.c file

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Only half of the init is actually common. Move that part into a new common
file and call it from driver-model and legacy code. More common functions
will be added in future patches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Simon Glass 2016-01-17 14:51:57 -07:00 committed by Joe Hershberger
parent c32a6fd07b
commit 818f91eb57
4 changed files with 53 additions and 28 deletions
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1
net/Makefile
View file

@ -13,6 +13,7 @@ obj-$(CONFIG_CMD_NET) += bootp.o
obj-$(CONFIG_CMD_CDP) += cdp.o
obj-$(CONFIG_CMD_DNS) += dns.o
obj-$(CONFIG_CMD_NET) += eth.o
obj-$(CONFIG_CMD_NET) += eth_common.o
obj-$(CONFIG_CMD_LINK_LOCAL) += link_local.o
obj-$(CONFIG_CMD_NET) += net.o
obj-$(CONFIG_CMD_NFS) += nfs.o

42
net/eth.c
View file

@ -16,6 +16,7 @@
#include <asm/errno.h>
#include <dm/device-internal.h>
#include <dm/uclass-internal.h>
#include "eth_internal.h"
DECLARE_GLOBAL_DATA_PTR;
@ -85,34 +86,6 @@ static int __def_eth_init(bd_t *bis)
int cpu_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
int board_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
static void eth_common_init(void)
{
bootstage_mark(BOOTSTAGE_ID_NET_ETH_START);
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
miiphy_init();
#endif
#ifdef CONFIG_PHYLIB
phy_init();
#endif
#ifndef CONFIG_DM_ETH
/*
* 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");
}
#endif
}
#ifdef CONFIG_DM_ETH
/**
* struct eth_device_priv - private structure for each Ethernet device
@ -865,6 +838,19 @@ int eth_initialize(void)
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) {
puts("No ethernet found.\n");

23
net/eth_common.c Normal file
View file

@ -0,0 +1,23 @@
/*
* (C) Copyright 2001-2015
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Joe Hershberger, National Instruments
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <miiphy.h>
#include "eth_internal.h"
void eth_common_init(void)
{
bootstage_mark(BOOTSTAGE_ID_NET_ETH_START);
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
miiphy_init();
#endif
#ifdef CONFIG_PHYLIB
phy_init();
#endif
}

15
net/eth_internal.h Normal file
View file

@ -0,0 +1,15 @@
/*
* (C) Copyright 2001-2015
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Joe Hershberger, National Instruments
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ETH_INTERNAL_H
#define __ETH_INTERNAL_H
/* Do init that is common to driver model and legacy networking */
void eth_common_init(void);
#endif