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-rw-r--r--board/gdsys/405ep/iocon.c36
1 files changed, 25 insertions, 11 deletions
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index f6502b3..664b1e1 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -30,6 +30,8 @@ DECLARE_GLOBAL_DATA_PTR;
#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
+#define MAX_MUX_CHANNELS 2
+
enum {
UNITTYPE_MAIN_SERVER = 0,
UNITTYPE_MAIN_USER = 1,
@@ -163,7 +165,7 @@ int checkboard(void)
return 0;
}
-static void print_fpga_info(unsigned int fpga)
+static void print_fpga_info(unsigned int fpga, bool rgmii2_present)
{
u16 versions;
u16 fpga_version;
@@ -260,6 +262,8 @@ static void print_fpga_info(unsigned int fpga)
hardware_version);
break;
}
+ if (rgmii2_present)
+ printf(" RGMII2,");
}
if (unit_type == UNITTYPE_VIDEO_USER) {
@@ -362,14 +366,19 @@ int last_stage_init(void)
{
int slaves;
unsigned int k;
+ unsigned int mux_ch;
unsigned char mclink_controllers[] = { 0x24, 0x25, 0x26 };
int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
u16 fpga_features;
int feature_carrier_speed = fpga_features & (1<<4);
+ bool ch0_rgmii2_present = false;
FPGA_GET_REG(0, fpga_features, &fpga_features);
- print_fpga_info(0);
+ if (!legacy)
+ ch0_rgmii2_present = !pca9698_get_value(0x20, 30);
+
+ print_fpga_info(0, ch0_rgmii2_present);
osd_probe(0);
/* wait for FPGA done */
@@ -392,10 +401,15 @@ int last_stage_init(void)
if (!legacy && (feature_carrier_speed == CARRIER_SPEED_1G)) {
miiphy_register(bb_miiphy_buses[0].name, bb_miiphy_read,
bb_miiphy_write);
- if (!verify_88e1518(bb_miiphy_buses[0].name, 0)) {
- printf("Fixup 88e1518 erratum on %s\n",
- bb_miiphy_buses[0].name);
- setup_88e1518(bb_miiphy_buses[0].name, 0);
+ for (mux_ch = 0; mux_ch < MAX_MUX_CHANNELS; ++mux_ch) {
+ if ((mux_ch == 1) && !ch0_rgmii2_present)
+ continue;
+
+ if (!verify_88e1518(bb_miiphy_buses[0].name, mux_ch)) {
+ printf("Fixup 88e1518 erratum on %s phy %u\n",
+ bb_miiphy_buses[0].name, mux_ch);
+ setup_88e1518(bb_miiphy_buses[0].name, mux_ch);
+ }
}
}
@@ -415,7 +429,7 @@ int last_stage_init(void)
FPGA_GET_REG(k, fpga_features, &fpga_features);
feature_carrier_speed = fpga_features & (1<<4);
- print_fpga_info(k);
+ print_fpga_info(k, false);
osd_probe(k);
if (feature_carrier_speed == CARRIER_SPEED_1G) {
miiphy_register(bb_miiphy_buses[k].name,
@@ -590,7 +604,7 @@ static int mii_delay(struct bb_miiphy_bus *bus)
struct bb_miiphy_bus bb_miiphy_buses[] = {
{
- .name = "trans1",
+ .name = "board0",
.init = mii_dummy_init,
.mdio_active = mii_mdio_active,
.mdio_tristate = mii_mdio_tristate,
@@ -601,7 +615,7 @@ struct bb_miiphy_bus bb_miiphy_buses[] = {
.priv = &fpga_mii[0],
},
{
- .name = "trans2",
+ .name = "board1",
.init = mii_dummy_init,
.mdio_active = mii_mdio_active,
.mdio_tristate = mii_mdio_tristate,
@@ -612,7 +626,7 @@ struct bb_miiphy_bus bb_miiphy_buses[] = {
.priv = &fpga_mii[1],
},
{
- .name = "trans3",
+ .name = "board2",
.init = mii_dummy_init,
.mdio_active = mii_mdio_active,
.mdio_tristate = mii_mdio_tristate,
@@ -623,7 +637,7 @@ struct bb_miiphy_bus bb_miiphy_buses[] = {
.priv = &fpga_mii[2],
},
{
- .name = "trans4",
+ .name = "board3",
.init = mii_dummy_init,
.mdio_active = mii_mdio_active,
.mdio_tristate = mii_mdio_tristate,