From 58531e4910ac0d44f6e72bbd13217fdba3dbcc51 Mon Sep 17 00:00:00 2001
From: florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 24 Mar 2007 21:31:13 +0000
Subject: [PATCH] Do not register more than 2 ethernet porst for CFE based
 devices (i.e : Compex WP54G-wrt)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6683 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c | 5 +++--
 target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c  | 3 +++
 target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h  | 7 +++++++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
index 9067fcd97..4c2076559 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
@@ -30,9 +30,10 @@
 #include <asm/addrspace.h>
 
 /* boot loaders specific definitions */
-#define CFE_EPTSEAL 0x43464531
+#define CFE_EPTSEAL 0x43464531 /* CFE1 is the magic number to recognize CFE from other bootloaders */
 #define CFE 1
-#define MYLOADER 2
+#define UBOOT 2
+#define MYLOADER 3
 #define UNKNOWN 0
 
 void setup_prom_printf(int);
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
index 935016c3a..e4a764f49 100644
--- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
@@ -390,6 +390,9 @@ static int __init adm5120_sw_init(void)
 	/* MII port? */
 	if (adm5120_get_reg(ADM5120_CODE) & ADM5120_CODE_PQFP)
 		adm5120_nrdevs = 5;
+	/* CFE based devices only have two enet ports */
+	else if (boot_loader_type == CFE)
+		adm5120_nrdevs = 2
 	else
 		adm5120_nrdevs = 6;
 
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
index 4ea1e6257..e915a411c 100644
--- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
@@ -102,5 +102,12 @@ struct adm5120_info {
 	u16	ports;
 	u16	vlan;
 };
+#define UNKNOWN 0
+
+#define UBOOT 2
+#define MYLOADER 3
+
+/* Type of boot loader, detected by the prom */
+extern boot_loader_type;
 
 #endif /* _INCLUDE_ADM5120SW_H_ */
-- 
2.20.1