https://ticket.coreboot.org/
https://ticket.coreboot.org/themes/PurpleMine2-2.16.2/favicon/favicon.ico?1
2020-05-21T05:16:07Z
Issue Tracker
coreboot - Bug #251: Add SD card detect GPIO in jslrvp devicetree
https://ticket.coreboot.org/issues/251?journal_id=640
2020-05-21T05:16:07Z
PASP Naidu
paspnaidu@aol.com
<ul></ul><p>PASP Naidu wrote:</p>
<blockquote>
<p>The SD card detect GPIO currently needs to be added once the jsl gpio driver code is merged.<br>
This bug tracks its implementation.</p>
</blockquote>
<p>Hi ,<br>
Solution PATCH updated on March 13</p>
<p>src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb</p>
<pre><code>register "sdcard_cd_gpio" = "VGPIO_39" \\GPIO for SD card detect
</code></pre>
<p>src/mainboard/intel/jasperlake_rvp/variants/jslrvp/gpio.c</p>
<pre><code> PAD_CFG_NF(GPP_G5, UP_20K, PWROK, NF1), \\SD_CD pwr up pin
PAD_CFG_NF(GPP_G7, DN_20K, PWROK, NF1), \\SD_WP pwr down pin pad
PAD_CFG_GPI_GPIO_DRIVER(VGPIO_39, NONE, DEEP), \\virtual GPIO for SD card detect
</code></pre>