SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
ethaddr can be optionally read from i2c memory. So, chip_config command supports
reading/writing hw mac id into i2c memory. Placing this code within
CONFIG_CMD_NET as this would only be needed when network interface is configured
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c
index be96c15..e2918ff 100644
--- a/board/spear/common/spr_misc.c
+++ b/board/spear/common/spr_misc.c
@@ -36,6 +36,10 @@
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_CMD_NET)
+static int i2c_read_mac(uchar *buffer);
+#endif
+
int dram_init(void)
{
/* Store complete RAM size and return */
@@ -136,6 +140,7 @@
return 0;
}
+#if defined(CONFIG_CMD_NET)
static int i2c_read_mac(uchar *buffer)
{
u8 buf[2];
@@ -172,17 +177,18 @@
return 0;
}
- puts("I2C EEPROM writing failed \n");
+ puts("I2C EEPROM writing failed\n");
return -1;
}
+#endif
int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
void (*sram_setfreq) (unsigned int, unsigned int);
+ unsigned int frequency;
+#if defined(CONFIG_CMD_NET)
unsigned char mac[6];
- unsigned int reg, frequency;
- char *s, *e;
- char i2c_mac[20];
+#endif
if ((argc > 3) || (argc < 2))
return cmd_usage(cmdtp);
@@ -207,9 +213,12 @@
}
return 0;
+
+#if defined(CONFIG_CMD_NET)
} else if (!strcmp(argv[1], "ethaddr")) {
- s = argv[2];
+ u32 reg;
+ char *e, *s = argv[2];
for (reg = 0; reg < 6; ++reg) {
mac[reg] = s ? simple_strtoul(s, &e, 16) : 0;
if (s)
@@ -218,14 +227,15 @@
write_mac(mac);
return 0;
+#endif
} else if (!strcmp(argv[1], "print")) {
+#if defined(CONFIG_CMD_NET)
if (!i2c_read_mac(mac)) {
- sprintf(i2c_mac, "%pM", mac);
- printf("Ethaddr (from i2c mem) = %s\n", i2c_mac);
+ printf("Ethaddr (from i2c mem) = %pM\n", mac);
} else {
printf("Ethaddr (from i2c mem) = Not set\n");
}
-
+#endif
return 0;
}
@@ -235,4 +245,7 @@
U_BOOT_CMD(chip_config, 3, 1, do_chip_config,
"configure chip",
"chip_config cpufreq/ddrfreq frequency\n"
+#if defined(CONFIG_CMD_NET)
+ "chip_config ethaddr XX:XX:XX:XX:XX:XX\n"
+#endif
"chip_config print");