SpaceCast: Define Ethernet ifs in board config file
This change adds the SpaceCast board specific Change
to board-optimus.c. In SpaceCast, only PHY 1 GEMAC 1
is supported, where Optimus support WAN, LAN and MOCA.
Since the MindSpeed pfe_eth_init loops through
NUM_GEMAC_SUPPORT, which is set to 3, I leave the
comcerto_pfe_pdata array with also 3 elements, as in
Optimus. I continue to use "lan0" as the Ethernet port
name as the rest of the SpaceCast software initializes
the port using lan0 name. If people in SpaceCast agree,
we can change the name to more generic to eth1 as
recommended later. There will be another CL to fix the
atheros.c to properly set the PHY delay using the
board info.
Change-Id: I8e56389c1676c2dce7d49f9425a9d822f07bd3aa
diff --git a/arch/arm/mach-comcerto/board-optimus.c b/arch/arm/mach-comcerto/board-optimus.c
index 7697b80..ab72392 100644
--- a/arch/arm/mach-comcerto/board-optimus.c
+++ b/arch/arm/mach-comcerto/board-optimus.c
@@ -580,6 +580,29 @@
};
static struct comcerto_pfe_platform_data comcerto_pfe_pdata = {
+#ifdef CONFIG_GOOGLE_SPACECAST
+ .comcerto_eth_pdata[0] = {
+ .name = "wan0",
+ .device_flags = CONFIG_COMCERTO_GEMAC,
+ .mii_config = CONFIG_COMCERTO_USE_RGMII,
+ .gemac_mode = GEMAC_SW_CONF | GEMAC_SW_FULL_DUPLEX | GEMAC_SW_SPEED_1G,
+ .phy_flags = GEMAC_NO_PHY,
+ .gem_id = 0,
+ .mac_addr = (u8[])GEM0_MAC,
+ },
+
+ .comcerto_eth_pdata[1] = {
+ .name = "lan0",
+ .device_flags = CONFIG_COMCERTO_GEMAC,
+ .mii_config = CONFIG_COMCERTO_USE_RGMII,
+ .gemac_mode = GEMAC_SW_CONF | GEMAC_SW_FULL_DUPLEX | GEMAC_SW_SPEED_1G,
+ .phy_flags = GEMAC_PHY_RGMII_ADD_DELAY,
+ .bus_id = 0,
+ .phy_id = 1,
+ .gem_id = 1,
+ .mac_addr = (u8[])GEM1_MAC,
+ },
+#else
.comcerto_eth_pdata[0] = {
.name = "lan0",
.device_flags = CONFIG_COMCERTO_GEMAC,
@@ -601,6 +624,7 @@
.gem_id = 1,
.mac_addr = (u8[])GEM1_MAC,
},
+#endif
.comcerto_eth_pdata[2] = {
.name = "moca0",
@@ -620,7 +644,15 @@
*/
.comcerto_mdio_pdata[0] = {
.enabled = 1,
+ /* The bitmask .phy_mask specifies the set of PHYs to */
+ /* probe. On Optimus, the kernel controls PHY 4 (WAN */
+ /* port). On SpaceCast, it controls PHY 1 (LAN port). */
+ /* Do not waste time probing other PHYs. */
+#ifdef CONFIG_GOOGLE_SPACECAST
+ .phy_mask = 0xFFFFFFFD,
+#else
.phy_mask = 0xFFFFFFEF,
+#endif
.mdc_div = 96,
.irq = {
[4] = PHY_POLL,
