Merge branch 'master' of git://git.denx.de/u-boot-ti

[karo-tx-uboot.git] / net / net.c

diff --git a/net/net.c b/net/net.c
index da68a61d63887f32b11e52274b4ab96aecc9a0ae..2bea07b3cdf671e4dc825b299ada89125f1b89c2 100644 (file)
--- a/net/net.c
+++ b/net/net.c
@@ -6,6 +6,7 @@
  *     Copyright 2000 Roland Borde
  *     Copyright 2000 Paolo Scaffardi
  *     Copyright 2000-2002 Wolfgang Denk, wd@denx.de
+ *     SPDX-License-Identifier:        GPL-2.0
  */
 
 /*
@@ -82,6 +83,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <environment.h>
 #include <net.h>
 #if defined(CONFIG_STATUS_LED)
 #include <miiphy.h>
@@ -206,8 +208,26 @@ static int net_check_prereq(enum proto_t protocol);
 
 static int NetTryCount;
 
+int __maybe_unused net_busy_flag;
+
 /**********************************************************************/
 
+static int on_bootfile(const char *name, const char *value, enum env_op op,
+       int flags)
+{
+       switch (op) {
+       case env_op_create:
+       case env_op_overwrite:
+               copy_filename(BootFile, value, sizeof(BootFile));
+               break;
+       default:
+               break;
+       }
+
+       return 0;
+}
+U_BOOT_ENV_CALLBACK(bootfile, on_bootfile);
+
 /*
  * Check if autoload is enabled. If so, use either NFS or TFTP to download
  * the boot file.
@@ -254,7 +274,8 @@ static void NetInitLoop(void)
 #endif
                env_changed_id = env_id;
        }
-       memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
+       if (eth_get_dev())
+               memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
 
        return;
 }
@@ -324,6 +345,9 @@ int NetLoop(enum proto_t protocol)
                eth_init_state_only(bd);
 
 restart:
+#ifdef CONFIG_USB_KEYBOARD
+       net_busy_flag = 0;
+#endif
        net_set_state(NETLOOP_CONTINUE);
 
        /*
@@ -362,14 +386,14 @@ restart:
 #endif
 #if defined(CONFIG_CMD_DHCP)
                case DHCP:
-                       BootpTry = 0;
+                       BootpReset();
                        NetOurIP = 0;
                        DhcpRequest();          /* Basically same as BOOTP */
                        break;
 #endif
 
                case BOOTP:
-                       BootpTry = 0;
+                       BootpReset();
                        NetOurIP = 0;
                        BootpRequest();
                        break;
@@ -396,7 +420,7 @@ restart:
                        CDPStart();
                        break;
 #endif
-#ifdef CONFIG_NETCONSOLE
+#if defined (CONFIG_NETCONSOLE) && !(CONFIG_SPL_BUILD)
                case NETCONS:
                        NcStart();
                        break;
@@ -436,6 +460,9 @@ restart:
                status_led_set(STATUS_LED_RED, STATUS_LED_ON);
 #endif /* CONFIG_SYS_FAULT_ECHO_LINK_DOWN, ... */
 #endif /* CONFIG_MII, ... */
+#ifdef CONFIG_USB_KEYBOARD
+       net_busy_flag = 1;
+#endif
 
        /*
         *      Main packet reception loop.  Loop receiving packets until
@@ -511,15 +538,11 @@ restart:
                case NETLOOP_SUCCESS:
                        net_cleanup_loop();
                        if (NetBootFileXferSize > 0) {
-                               char buf[20];
                                printf("Bytes transferred = %ld (%lx hex)\n",
                                        NetBootFileXferSize,
                                        NetBootFileXferSize);
-                               sprintf(buf, "%lX", NetBootFileXferSize);
-                               setenv("filesize", buf);
-
-                               sprintf(buf, "%lX", (unsigned long)load_addr);
-                               setenv("fileaddr", buf);
+                               setenv_hex("filesize", NetBootFileXferSize);
+                               setenv_hex("fileaddr", load_addr);
                        }
                        if (protocol != NETCONS)
                                eth_halt();
@@ -545,6 +568,9 @@ restart:
        }
 
 done:
+#ifdef CONFIG_USB_KEYBOARD
+       net_busy_flag = 0;
+#endif
 #ifdef CONFIG_CMD_TFTPPUT
        /* Clear out the handlers */
        net_set_udp_handler(NULL);
@@ -1157,7 +1183,7 @@ NetReceive(uchar *inpkt, int len)
 #endif
 
 
-#ifdef CONFIG_NETCONSOLE
+#if defined (CONFIG_NETCONSOLE) && !(CONFIG_SPL_BUILD)
                nc_input_packet((uchar *)ip + IP_UDP_HDR_SIZE,
                                        src_ip,
                                        ntohs(ip->udp_dst),