<p>Harald Welte has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/9858">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">qmod: Add 'e' command for erasing the EEPROM<br><br>Change-Id: Id7cb0db568dd3e9d796829bf0019d63048612998<br>---<br>M firmware/libboard/qmod/source/board_qmod.c<br>1 file changed, 24 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/simtrace2 refs/changes/58/9858/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/firmware/libboard/qmod/source/board_qmod.c b/firmware/libboard/qmod/source/board_qmod.c</span><br><span>index dd6e616..c4065eb 100644</span><br><span>--- a/firmware/libboard/qmod/source/board_qmod.c</span><br><span>+++ b/firmware/libboard/qmod/source/board_qmod.c</span><br><span>@@ -87,6 +87,26 @@</span><br><span>        return 0;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+static int erase_hub_eeprom(void)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+      int i;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+      /* wait */</span><br><span style="color: hsl(120, 100%, 40%);">+    mdelay(100);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+        TRACE_INFO("Erasing EEPROM...\n\r");</span><br><span style="color: hsl(120, 100%, 40%);">+        /* write the EEPROM once */</span><br><span style="color: hsl(120, 100%, 40%);">+   for (i = 0; i < 256; i++) {</span><br><span style="color: hsl(120, 100%, 40%);">+                int rc = eeprom_write_byte(0x50, i, 0xff);</span><br><span style="color: hsl(120, 100%, 40%);">+            /* if the result was negative, repeat that write */</span><br><span style="color: hsl(120, 100%, 40%);">+           if (rc < 0)</span><br><span style="color: hsl(120, 100%, 40%);">+                        i--;</span><br><span style="color: hsl(120, 100%, 40%);">+  }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+   return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> static void board_exec_dbg_cmd_st12only(int ch)</span><br><span> {</span><br><span>     uint32_t addr, val;</span><br><span>@@ -99,6 +119,9 @@</span><br><span>     case 'E':</span><br><span>            write_hub_eeprom();</span><br><span>          break;</span><br><span style="color: hsl(120, 100%, 40%);">+        case 'e':</span><br><span style="color: hsl(120, 100%, 40%);">+             erase_hub_eeprom();</span><br><span style="color: hsl(120, 100%, 40%);">+           break;</span><br><span>       case 'O':</span><br><span>            printf("Setting PRTPWR_OVERRIDE\n\r");</span><br><span>             PIO_Set(&pin_hubpwr_override);</span><br><span>@@ -146,6 +169,7 @@</span><br><span>             printf("\tR\treset SAM3\n\r");</span><br><span>             if (qmod_sam3_is_12()) {</span><br><span>                     printf("\tE\tprogram EEPROM\n\r");</span><br><span style="color: hsl(120, 100%, 40%);">+                  printf("\te\tErase EEPROM\n\r");</span><br><span>                   printf("\tO\tEnable PRTPWR_OVERRIDE\n\r");</span><br><span>                         printf("\to\tDisable PRTPWR_OVERRIDE\n\r");</span><br><span>                        printf("\tH\tRelease HUB RESET (high)\n\r");</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/9858">change 9858</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/9858"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: simtrace2 </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: Id7cb0db568dd3e9d796829bf0019d63048612998 </div>
<div style="display:none"> Gerrit-Change-Number: 9858 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Harald Welte <laforge@gnumonks.org> </div>