<p>Rizwan Qureshi has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/28725">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">drivers/spi: [WIP] Implement write protect operation<br><br>Implement a write protect operation which can be used<br>as part of a region_device_ops.<br>This operation will protect the region using the SPI FPR.<br><br>Change-Id: I87cef73852ea671ec80741af78844d32c0ed5d3c<br>Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com><br>---<br>M src/drivers/spi/boot_device_rw_nommap.c<br>1 file changed, 6 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/28725/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/drivers/spi/boot_device_rw_nommap.c b/src/drivers/spi/boot_device_rw_nommap.c</span><br><span>index 64d81c5..aadaf4e 100644</span><br><span>--- a/src/drivers/spi/boot_device_rw_nommap.c</span><br><span>+++ b/src/drivers/spi/boot_device_rw_nommap.c</span><br><span>@@ -50,6 +50,11 @@</span><br><span>      return size;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+static int spi_protect(const struct region *r)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+      return spi_flash_ctrlr_protect_region(boot_device_spi_flash(), r);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> static ssize_t spi_eraseat(const struct region_device *rd,</span><br><span>                                size_t offset, size_t size)</span><br><span> {</span><br><span>@@ -68,6 +73,7 @@</span><br><span>         .readat = spi_readat,</span><br><span>        .writeat = spi_writeat,</span><br><span>      .eraseat = spi_eraseat,</span><br><span style="color: hsl(120, 100%, 40%);">+       .protect = spi_protect,</span><br><span> };</span><br><span> </span><br><span> static const struct region_device spi_rw =</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/28725">change 28725</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/28725"/><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: I87cef73852ea671ec80741af78844d32c0ed5d3c </div>
<div style="display:none"> Gerrit-Change-Number: 28725 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Rizwan Qureshi <rizwan.qureshi@intel.com> </div>