<p>Patrick Georgi has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/26038">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">soc/intel/common: Allow exporting the size of the VBT<br><br>Change-Id: Ib340aad846ea7cb61d650928b495efaa1fc2d641<br>Signed-off-by: Patrick Georgi <pgeorgi@google.com><br>---<br>M src/soc/intel/common/vbt.c<br>M src/soc/intel/common/vbt.h<br>2 files changed, 10 insertions(+), 4 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/38/26038/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/soc/intel/common/vbt.c b/src/soc/intel/common/vbt.c</span><br><span>index 9e3cb35..50d3951 100644</span><br><span>--- a/src/soc/intel/common/vbt.c</span><br><span>+++ b/src/soc/intel/common/vbt.c</span><br><span>@@ -33,7 +33,7 @@</span><br><span> static char vbt_data[8 * KiB];</span><br><span> static int vbt_data_used;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-void *locate_vbt(void)</span><br><span style="color: hsl(120, 100%, 40%);">+void *locate_vbt(size_t *vbt_size)</span><br><span> {</span><br><span>        uint32_t vbtsig = 0;</span><br><span> </span><br><span>@@ -48,6 +48,9 @@</span><br><span>         if (file_size == 0)</span><br><span>          return NULL;</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+      if (vbt_size)</span><br><span style="color: hsl(120, 100%, 40%);">+         *vbt_size = file_size;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>     memcpy(&vbtsig, vbt_data, sizeof(vbtsig));</span><br><span>       if (vbtsig != VBT_SIGNATURE) {</span><br><span>               printk(BIOS_ERR, "Missing/invalid signature in VBT data file!\n");</span><br><span>@@ -72,5 +75,5 @@</span><br><span>             return NULL;</span><br><span>         if (!display_init_required())</span><br><span>                return NULL;</span><br><span style="color: hsl(0, 100%, 40%);">-    return locate_vbt();</span><br><span style="color: hsl(120, 100%, 40%);">+  return locate_vbt(NULL);</span><br><span> }</span><br><span>diff --git a/src/soc/intel/common/vbt.h b/src/soc/intel/common/vbt.h</span><br><span>index 615af4b..1bc536e 100644</span><br><span>--- a/src/soc/intel/common/vbt.h</span><br><span>+++ b/src/soc/intel/common/vbt.h</span><br><span>@@ -27,8 +27,11 @@</span><br><span>  */</span><br><span> const char *mainboard_vbt_filename(void);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-/* locate vbt.bin file. Returns a pointer to its content. */</span><br><span style="color: hsl(0, 100%, 40%);">-void *locate_vbt(void);</span><br><span style="color: hsl(120, 100%, 40%);">+/*</span><br><span style="color: hsl(120, 100%, 40%);">+ * locate vbt.bin file. Returns a pointer to its content.</span><br><span style="color: hsl(120, 100%, 40%);">+ * If vbt_size is non-NULL, also return the vbt's size.</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span style="color: hsl(120, 100%, 40%);">+void *locate_vbt(size_t *vbt_size);</span><br><span> /*</span><br><span>  * Returns VBT pointer and mapping after checking prerequisites for Pre OS</span><br><span>  * Graphics initialization</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/26038">change 26038</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.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://review.coreboot.org/26038"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: Ib340aad846ea7cb61d650928b495efaa1fc2d641 </div>
<div style="display:none"> Gerrit-Change-Number: 26038 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Patrick Georgi <pgeorgi@google.com> </div>