test: Load mac address using RTC
This uses the nvmem API to load a mac address from an RTC.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/rtc/i2c_rtc_emul.c b/drivers/rtc/i2c_rtc_emul.c
index ba418c2..c307d60 100644
--- a/drivers/rtc/i2c_rtc_emul.c
+++ b/drivers/rtc/i2c_rtc_emul.c
@@ -203,6 +203,15 @@
return 0;
}
+static int sandbox_i2c_rtc_probe(struct udevice *dev)
+{
+ const u8 mac[] = { 0x02, 0x00, 0x11, 0x22, 0x33, 0x48 };
+ struct sandbox_i2c_rtc_plat_data *plat = dev_get_plat(dev);
+
+ memcpy(&plat->reg[0x40], mac, sizeof(mac));
+ return 0;
+}
+
static const struct udevice_id sandbox_i2c_rtc_ids[] = {
{ .compatible = "sandbox,i2c-rtc-emul" },
{ }
@@ -213,6 +222,7 @@
.id = UCLASS_I2C_EMUL,
.of_match = sandbox_i2c_rtc_ids,
.bind = sandbox_i2c_rtc_bind,
+ .probe = sandbox_i2c_rtc_probe,
.priv_auto = sizeof(struct sandbox_i2c_rtc),
.plat_auto = sizeof(struct sandbox_i2c_rtc_plat_data),
.ops = &sandbox_i2c_rtc_emul_ops,