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test: Load mac address using misc device

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This loads a mac address using a misc device using the nvmem interface.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
This commit is contained in:
Sean Anderson 2022-05-05 13:11:44 -04:00 committed by Tom Rini
parent d3f7287849
commit 3f51ba926b
2 changed files with 11 additions and 1 deletions
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9
arch/sandbox/dts/test.dts
View File

@ -532,7 +532,8 @@
eth_5: eth@10003000 {
compatible = "sandbox,eth";
reg = <0x10003000 0x1000>;
mac-address = [ 02 00 11 22 33 46 ];
nvmem-cells = <&eth5_addr>;
nvmem-cell-names = "mac-address";
};
eth_3: sbe5 {
@ -913,7 +914,13 @@
};
misc-test {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sandbox,misc_sandbox";
eth5_addr: mac-address@10 {
reg = <0x10 6>;
};
};
mmc2 {

3
drivers/misc/misc_sandbox.c
View File

@ -112,8 +112,11 @@ static const struct misc_ops misc_sandbox_ops = {
int misc_sandbox_probe(struct udevice *dev)
{
struct misc_sandbox_priv *priv = dev_get_priv(dev);
/* For eth5 */
const u8 mac[] = { 0x02, 0x00, 0x11, 0x22, 0x33, 0x46 };
priv->enabled = true;
memcpy(&priv->mem[16], mac, sizeof(mac));
return 0;
}