1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom b/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom
new file mode 100644
index 000000000..ca92f80be
--- /dev/null
+++ b/target/linux/omap24xx/base-files/etc/hotplug.d/firmware/20-p54spi-eeprom
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+p54spi_eeprom_clean() {
+	rm -f /tmp/wlan-iq-align /tmp/wlan-tx-gen2
+}
+
+p54spi_eeprom_die() {
+	echo "$*"
+	p54spi_eeprom_clean
+	exit 1
+}
+
+p54spi_eeprom_extract() {
+	[ -x /usr/bin/calvaria -a -x /usr/bin/cal2p54 ] && {
+		/usr/bin/calvaria -p -n wlan-iq-align -i last /dev/mtdblock1 >/tmp/wlan-iq-align ||\
+			p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-iq-align"
+		/usr/bin/calvaria -p -n wlan-tx-gen2 -i last /dev/mtdblock1 >/tmp/wlan-tx-gen2 ||\
+			p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-tx-gen2"
+		/usr/bin/cal2p54 /tmp/wlan-tx-gen2 /tmp/wlan-iq-align >/lib/firmware/3826.eeprom ||\
+			p54spi_eeprom_die "p54spi EEPROM: Failed to generate EEPROM"
+		p54spi_eeprom_clean
+	}
+}
+
+[ "$FIRMWARE" = "3826.eeprom" ] && {
+	[ -z "$(grep -e 'Nokia N810' /proc/cpuinfo)" ] || {
+		[ -e /lib/firmware/3826.eeprom ] ||\
+			p54spi_eeprom_extract
+	}
+}