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bootstd: ethernet: Add a bootdev driver

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Add a bootdev driver for Ethernet. It can use the PXE boot mechanism to
locate a file, added later.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2022-04-24 23:31:15 -06:00
committed by Tom Rini
parent b8aa463e9b
commit 4fd8d077cb
5 changed files with 120 additions and 0 deletions
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8
net/eth-uclass.c
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@@ -8,6 +8,7 @@
#define LOG_CATEGORY UCLASS_ETH
#include <common.h>
#include <bootdev.h>
#include <bootstage.h>
#include <dm.h>
#include <env.h>
@@ -473,6 +474,8 @@ int eth_initialize(void)
static int eth_post_bind(struct udevice *dev)
{
int ret;
if (strchr(dev->name, ' ')) {
printf("\nError: eth device name \"%s\" has a space!\n",
dev->name);
@@ -482,6 +485,11 @@ static int eth_post_bind(struct udevice *dev)
#ifdef CONFIG_DM_ETH_PHY
eth_phy_binds_nodes(dev);
#endif
if (CONFIG_IS_ENABLED(BOOTDEV_ETH)) {
ret = bootdev_setup_for_dev(dev, "eth_bootdev");
if (ret)
return log_msg_ret("bootdev", ret);
}
return 0;
}