提交 376abbb4 编写于 作者: M Magnus Damm 提交者: Paul Mundt

sh: mac address through private data for sh_eth on ecovec24

Convert the ecovec24 board code to pass the mac
address to the sh_eth driver using platform data.
Also, remove the static clock to allow Runtime PM.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
上级 40e42318
......@@ -519,12 +519,9 @@ static u8 mac_read(struct i2c_adapter *a, u8 command)
return buf;
}
#define MAC_LEN 6
static void __init sh_eth_init(void)
static void __init sh_eth_init(struct sh_eth_plat_data *pd)
{
struct i2c_adapter *a = i2c_get_adapter(1);
struct clk *eth_clk;
u8 mac[MAC_LEN];
int i;
if (!a) {
......@@ -532,33 +529,11 @@ static void __init sh_eth_init(void)
return;
}
eth_clk = clk_get(NULL, "eth0");
if (!eth_clk) {
pr_err("can not get eth0 clk\n");
return;
}
/* read MAC address frome EEPROM */
for (i = 0; i < MAC_LEN; i++) {
mac[i] = mac_read(a, 0x10 + i);
for (i = 0; i < sizeof(pd->mac_addr); i++) {
pd->mac_addr[i] = mac_read(a, 0x10 + i);
msleep(10);
}
/* clock enable */
clk_enable(eth_clk);
/* reset sh-eth */
ctrl_outl(0x1, SH_ETH_ADDR + 0x0);
/* set MAC addr */
ctrl_outl((mac[0] << 24) |
(mac[1] << 16) |
(mac[2] << 8) |
(mac[3] << 0), SH_ETH_MAHR);
ctrl_outl((mac[4] << 8) |
(mac[5] << 0), SH_ETH_MALR);
clk_put(eth_clk);
}
#define PORT_HIZA 0xA4050158
......@@ -802,7 +777,7 @@ arch_initcall(arch_setup);
static int __init devices_setup(void)
{
sh_eth_init();
sh_eth_init(&sh_eth_plat);
return 0;
}
device_initcall(devices_setup);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册