drivers, block: remove sil680 driver

[people/ms/u-boot.git] / post / cpu / ppc4xx / ether.c

diff --git a/post/cpu/ppc4xx/ether.c b/post/cpu/ppc4xx/ether.c
index a58db04e49924697b462fb98e6fc0052f43d0506..8a4c56b7d622ead7495710294a3a64b69a88b352 100644 (file)
--- a/post/cpu/ppc4xx/ether.c
+++ b/post/cpu/ppc4xx/ether.c
@@ -4,23 +4,7 @@
  *
  * Author: Igor Lisitsin <igor@emcraft.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -34,7 +18,10 @@
  * are transmitted. The configurable test parameters are:
  *   MIN_PACKET_LENGTH - minimum size of packet to transmit
  *   MAX_PACKET_LENGTH - maximum size of packet to transmit
- *   TEST_NUM - number of tests
+ *   CONFIG_SYS_POST_ETH_LOOPS - Number of test loops. Each loop
+ *     is tested with a different frame length. Starting with
+ *     MAX_PACKET_LENGTH and going down to MIN_PACKET_LENGTH.
+ *     Defaults to 10 and can be overridden in the board config header.
  */
 
 #include <post.h>
@@ -44,8 +31,8 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/processor.h>
-#include <405_mal.h>
-#include <ppc4xx_enet.h>
+#include <asm/ppc4xx-mal.h>
+#include <asm/ppc4xx-emac.h>
 #include <malloc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -77,8 +64,12 @@ DECLARE_GLOBAL_DATA_PTR;
 #endif
 
 #define MIN_PACKET_LENGTH      64
-#define MAX_PACKET_LENGTH      256
-#define TEST_NUM               1
+#define MAX_PACKET_LENGTH      1514
+#ifndef CONFIG_SYS_POST_ETH_LOOPS
+#define CONFIG_SYS_POST_ETH_LOOPS      10
+#endif
+#define PACKET_INCR    ((MAX_PACKET_LENGTH - MIN_PACKET_LENGTH) / \
+                        CONFIG_SYS_POST_ETH_LOOPS)
 
 static volatile mal_desc_t tx __cacheline_aligned;
 static volatile mal_desc_t rx __cacheline_aligned;
@@ -361,29 +352,27 @@ static int packet_check (char *packet, int length)
        return 0;
 }
 
+       char packet_send[MAX_PACKET_LENGTH];
+       char packet_recv[MAX_PACKET_LENGTH];
 static int test_ctlr (int devnum, int hw_addr)
 {
        int res = -1;
-       char packet_send[MAX_PACKET_LENGTH];
-       char packet_recv[MAX_PACKET_LENGTH];
        int length;
-       int i;
        int l;
 
        ether_post_init (devnum, hw_addr);
 
-       for (i = 0; i < TEST_NUM; i++) {
-               for (l = MIN_PACKET_LENGTH; l <= MAX_PACKET_LENGTH; l++) {
-                       packet_fill (packet_send, l);
+       for (l = MAX_PACKET_LENGTH; l >= MIN_PACKET_LENGTH;
+            l -= PACKET_INCR) {
+               packet_fill (packet_send, l);
 
-                       ether_post_send (devnum, hw_addr, packet_send, l);
+               ether_post_send (devnum, hw_addr, packet_send, l);
 
-                       length = ether_post_recv (devnum, hw_addr, packet_recv,
-                                                 sizeof (packet_recv));
+               length = ether_post_recv (devnum, hw_addr, packet_recv,
+                                         sizeof (packet_recv));
 
-                       if (length != l || packet_check (packet_recv, length) < 0) {
-                               goto Done;
-                       }
+               if (length != l || packet_check (packet_recv, length) < 0) {
+                       goto Done;
                }
        }