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: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -519,12 +519,9 @@ static u8 mac_read(struct i2c_adapter *a, u8 command)
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return buf;
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}
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#define MAC_LEN 6
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static void __init sh_eth_init(void)
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static void __init sh_eth_init(struct sh_eth_plat_data *pd)
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{
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struct i2c_adapter *a = i2c_get_adapter(1);
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struct clk *eth_clk;
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u8 mac[MAC_LEN];
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int i;
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if (!a) {
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@ -532,33 +529,11 @@ static void __init sh_eth_init(void)
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return;
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}
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eth_clk = clk_get(NULL, "eth0");
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if (!eth_clk) {
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pr_err("can not get eth0 clk\n");
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return;
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}
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/* read MAC address frome EEPROM */
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for (i = 0; i < MAC_LEN; i++) {
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mac[i] = mac_read(a, 0x10 + i);
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for (i = 0; i < sizeof(pd->mac_addr); i++) {
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pd->mac_addr[i] = mac_read(a, 0x10 + i);
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msleep(10);
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}
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/* clock enable */
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clk_enable(eth_clk);
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/* reset sh-eth */
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ctrl_outl(0x1, SH_ETH_ADDR + 0x0);
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/* set MAC addr */
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ctrl_outl((mac[0] << 24) |
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(mac[1] << 16) |
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(mac[2] << 8) |
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(mac[3] << 0), SH_ETH_MAHR);
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ctrl_outl((mac[4] << 8) |
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(mac[5] << 0), SH_ETH_MALR);
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clk_put(eth_clk);
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}
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#define PORT_HIZA 0xA4050158
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@ -802,7 +777,7 @@ arch_initcall(arch_setup);
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static int __init devices_setup(void)
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{
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sh_eth_init();
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sh_eth_init(&sh_eth_plat);
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return 0;
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}
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device_initcall(devices_setup);
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