omap24xx: Move p54 eeprom init to preinit

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25242 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 26 insertions, 0 deletions

diff --git a/target/linux/omap24xx/base-files/lib/preinit/99_p54spi_eeprom b/target/linux/omap24xx/base-files/lib/preinit/99_p54spi_eeprom
new file mode 100644
index 000000000..cd406f42d
--- /dev/null
+++ b/target/linux/omap24xx/base-files/lib/preinit/99_p54spi_eeprom
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+do_generate_p54spi_eeprom() {
+	[ -e /lib/firmware/3826.eeprom ] && return 0
+
+	[ -x /usr/bin/calvaria ] || { echo "p54spi EEPROM: calvaria not found"; return 1; }
+	[ -x /usr/bin/cal2p54 ] || { echo "p54spi EEPROM: cal2p54 not found"; return 1; }
+
+	/usr/bin/calvaria -p -n wlan-iq-align -i last /dev/mtdblock1 >/tmp/wlan-iq-align || {
+		echo "p54spi EEPROM: Failed to extract wlan-iq-align"
+		return 1
+	}
+	/usr/bin/calvaria -p -n wlan-tx-gen2 -i last /dev/mtdblock1 >/tmp/txgen_file || {
+		echo "p54spi EEPROM: Failed to extract wlan-tx-gen2"
+		return 1
+	}
+
+	/usr/bin/cal2p54 /tmp/txgen_file /tmp/wlan-iq-align >/lib/firmware/3826.eeprom || {
+		echo "p54spi EEPROM: Failed to generate EEPROM"
+		return 1
+	}
+
+	rm -f /tmp/wlan-iq-align /tmp/txgen_file
+}
+
+boot_hook_add preinit_mount_root do_generate_p54spi_eeprom