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-rw-r--r--arch/mips/au1000/common/prom.c38
1 files changed, 16 insertions, 22 deletions
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index a8637cdb5b4b..5d6ddf1ed7a6 100644
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -98,7 +98,7 @@ char *prom_getenv(char *envname)
98 return NULL; 98 return NULL;
99} 99}
100 100
101inline unsigned char str2hexnum(unsigned char c) 101static inline unsigned char str2hexnum(unsigned char c)
102{ 102{
103 if(c >= '0' && c <= '9') 103 if(c >= '0' && c <= '9')
104 return c - '0'; 104 return c - '0';
@@ -109,7 +109,7 @@ inline unsigned char str2hexnum(unsigned char c)
109 return 0; /* foo */ 109 return 0; /* foo */
110} 110}
111 111
112inline void str2eaddr(unsigned char *ea, unsigned char *str) 112static inline void str2eaddr(unsigned char *ea, unsigned char *str)
113{ 113{
114 int i; 114 int i;
115 115
@@ -124,35 +124,29 @@ inline void str2eaddr(unsigned char *ea, unsigned char *str)
124 } 124 }
125} 125}
126 126
127int get_ethernet_addr(char *ethernet_addr) 127int prom_get_ethernet_addr(char *ethernet_addr)
128{ 128{
129 char *ethaddr_str; 129 char *ethaddr_str;
130 char *argptr;
130 131
131 ethaddr_str = prom_getenv("ethaddr"); 132 /* Check the environment variables first */
133 ethaddr_str = prom_getenv("ethaddr");
132 if (!ethaddr_str) { 134 if (!ethaddr_str) {
133 printk("ethaddr not set in boot prom\n"); 135 /* Check command line */
134 return -1; 136 argptr = prom_getcmdline();
135 } 137 ethaddr_str = strstr(argptr, "ethaddr=");
136 str2eaddr(ethernet_addr, ethaddr_str); 138 if (!ethaddr_str)
137 139 return -1;
138#if 0
139 {
140 int i;
141 140
142 printk("get_ethernet_addr: "); 141 ethaddr_str += strlen("ethaddr=");
143 for (i=0; i<5; i++)
144 printk("%02x:", (unsigned char)*(ethernet_addr+i));
145 printk("%02x\n", *(ethernet_addr+i));
146 } 142 }
147#endif 143
144 str2eaddr(ethernet_addr, ethaddr_str);
148 145
149 return 0; 146 return 0;
150} 147}
148EXPORT_SYMBOL(prom_get_ethernet_addr);
151 149
152void __init prom_free_prom_memory(void) 150void __init prom_free_prom_memory(void)
153{ 151{
154} 152}
155
156EXPORT_SYMBOL(prom_getcmdline);
157EXPORT_SYMBOL(get_ethernet_addr);
158EXPORT_SYMBOL(str2eaddr);