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.ku...@st.com>
---
board/spear/common/spr_misc.c | 22 +++++++++++++++++++---
1 files changed, 19 insertions(+), 3 deletions(-)
diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c
index e356912..935b2fa 100755
--- a/board/spear/common/spr_misc.c
+++ b/board/spear/common/spr_misc.c
@@ -37,6 +37,9 @@
DECLARE_GLOBAL_DATA_PTR;
static struct chip_data chip_data;
+#if defined(CONFIG_CMD_NET)
+static int i2c_read_mac(uchar *);
+#endif
int dram_init(void)
{
@@ -166,6 +169,7 @@ int spear_board_init(ulong mach_type)
return 0;
}
+#if defined(CONFIG_CMD_NET)
static int i2c_read_mac(uchar *buffer)
{
u8 buf[2];
@@ -205,15 +209,20 @@ static int write_mac(uchar *mac)
puts("I2C EEPROM writing failed \n");
return -1;
}
+#endif
int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
void (*sram_setfreq) (unsigned int, unsigned int);
struct chip_data *chip = &chip_data;
- unsigned char mac[6];
- unsigned int reg, frequency;
+ unsigned int frequency;
+
+#if defined(CONFIG_CMD_NET)
+ unsigned int reg;
char *s, *e;
char i2c_mac[20];
+ unsigned char mac[6];
+#endif
if ((argc > 3) || (argc < 2)) {
cmd_usage(cmdtp);
@@ -244,6 +253,8 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
}
return 0;
+
+#if defined(CONFIG_CMD_NET)
} else if (!strcmp(argv[1], "ethaddr")) {
s = argv[2];
@@ -255,6 +266,7 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
write_mac(mac);
return 0;
+#endif
} else if (!strcmp(argv[1], "print")) {
if (chip->cpufreq == -1)
@@ -274,13 +286,14 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
else
printf("DDR Type = Not Known\n");
+#if defined(CONFIG_CMD_NET)
if (!i2c_read_mac(mac)) {
sprintf(i2c_mac, "%pM", mac);
printf("Ethaddr (from i2c mem) = %s\n", i2c_mac);
} else {
printf("Ethaddr (from i2c mem) = Not set\n");
}
-
+#endif
printf("Xloader Rev = %s\n", chip->version);
return 0;
@@ -293,4 +306,7 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
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"
+#endif
"chip_config print");
--
1.6.0.2
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