Merge git://git.denx.de/u-boot-mpc85xx
[oweals/u-boot.git] / common / spl / spl_net.c
1 /*
2  * (C) Copyright 2000-2004
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * (C) Copyright 2012
6  * Ilya Yanok <ilya.yanok@gmail.com>
7  *
8  * SPDX-License-Identifier:     GPL-2.0+
9  */
10 #include <common.h>
11 #include <errno.h>
12 #include <spl.h>
13 #include <net.h>
14
15 DECLARE_GLOBAL_DATA_PTR;
16
17 #if defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USBETH_SUPPORT)
18 static int spl_net_load_image(struct spl_image_info *spl_image,
19                               struct spl_boot_device *bootdev)
20 {
21         int rv;
22
23         env_init();
24         env_relocate();
25         setenv("autoload", "yes");
26         load_addr = CONFIG_SYS_TEXT_BASE - sizeof(struct image_header);
27         rv = eth_initialize();
28         if (rv == 0) {
29                 printf("No Ethernet devices found\n");
30                 return -ENODEV;
31         }
32         if (bootdev->boot_device_name)
33                 setenv("ethact", bootdev->boot_device_name);
34         rv = net_loop(BOOTP);
35         if (rv < 0) {
36                 printf("Problem booting with BOOTP\n");
37                 return rv;
38         }
39         return spl_parse_image_header(spl_image,
40                                       (struct image_header *)load_addr);
41 }
42 #endif
43
44 #ifdef CONFIG_SPL_ETH_SUPPORT
45 int spl_net_load_image_cpgmac(struct spl_image_info *spl_image,
46                               struct spl_boot_device *bootdev)
47 {
48 #ifdef CONFIG_SPL_ETH_DEVICE
49         bootdev->boot_device_name = CONFIG_SPL_ETH_DEVICE;
50 #endif
51
52         return spl_net_load_image(spl_image, bootdev);
53 }
54 SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_CPGMAC, spl_net_load_image_cpgmac);
55 #endif
56
57 #ifdef CONFIG_SPL_USBETH_SUPPORT
58 int spl_net_load_image_usb(struct spl_image_info *spl_image,
59                            struct spl_boot_device *bootdev)
60 {
61         bootdev->boot_device_name = "usb_ether";
62
63         return spl_net_load_image(spl_image, bootdev);
64 }
65 SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_USBETH, spl_net_load_image_usb);
66 #endif