soc/cavium/cn81xx: Don't use device_t in ramstage

Use of device_t has been abandoned in ramstage.

Change-Id: Ifa54624664c06c606fb4e083bae98b4accc61be0
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28632
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
diff --git a/src/soc/cavium/cn81xx/soc.c b/src/soc/cavium/cn81xx/soc.c
index 4a4312d..d9eb052 100644
--- a/src/soc/cavium/cn81xx/soc.c
+++ b/src/soc/cavium/cn81xx/soc.c
@@ -326,7 +326,7 @@
 			  BM_MEM_RESERVED);
 }
 
-static void soc_read_resources(device_t dev)
+static void soc_read_resources(struct device *dev)
 {
 	// HACK: Don't advertise bootblock romstage CAR region, it's broken...
 	ram_resource(dev, 0, 2 * KiB, sdram_size_mb() * KiB - 2 * KiB);
@@ -358,7 +358,7 @@
 		register_bl31_param(&cbtable_param.h);
 }
 
-static void soc_init(device_t dev)
+static void soc_init(struct device *dev)
 {
 	/* Init ECAM, MDIO, PEM, PHY, QLM ... */
 	bdk_boot();
@@ -378,7 +378,7 @@
 		soc_init_atf();
 }
 
-static void soc_final(device_t dev)
+static void soc_final(struct device *dev)
 {
 	watchdog_disable(0);
 }
@@ -392,7 +392,7 @@
 	.scan_bus         = NULL,
 };
 
-static void enable_soc_dev(device_t dev)
+static void enable_soc_dev(struct device *dev)
 {
 	if (dev->path.type == DEVICE_PATH_DOMAIN &&
 		dev->path.domain.domain == 0) {