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diff --git a/sys/dev/cadence/if_cgem.c b/sys/dev/cadence/if_cgem.c
--- a/sys/dev/cadence/if_cgem.c
+++ b/sys/dev/cadence/if_cgem.c
@@ -100,18 +100,19 @@
#define CGEM_CKSUM_ASSIST (CSUM_IP | CSUM_TCP | CSUM_UDP | \
CSUM_TCP_IPV6 | CSUM_UDP_IPV6)
-#define HWTYPE_GENERIC_GEM 1
-#define HWTYPE_ZYNQ 2
-#define HWTYPE_ZYNQMP 3
-#define HWTYPE_SIFIVE 4
+#define HWQUIRK_NONE 0
+#define HWQUIRK_NEEDNULLQS 1
+#define HWQUIRK_RXHANGWAR 2
+#define HWQUIRK_TXCLK 4
+#define HWQUIRK_PCLK 8
static struct ofw_compat_data compat_data[] = {
- { "cdns,zynq-gem", HWTYPE_ZYNQ },
- { "cdns,zynqmp-gem", HWTYPE_ZYNQMP },
- { "sifive,fu540-c000-gem", HWTYPE_SIFIVE },
- { "sifive,fu740-c000-gem", HWTYPE_SIFIVE },
- { "cdns,gem", HWTYPE_GENERIC_GEM },
- { "cadence,gem", HWTYPE_GENERIC_GEM },
+ { "cdns,zynq-gem", HWQUIRK_RXHANGWAR | HWQUIRK_TXCLK },
+ { "cdns,zynqmp-gem", HWQUIRK_NEEDNULLQS | HWQUIRK_TXCLK },
+ { "sifive,fu540-c000-gem", HWQUIRK_PCLK },
+ { "sifive,fu740-c000-gem", HWQUIRK_PCLK },
+ { "cdns,gem", HWQUIRK_NONE },
+ { "cadence,gem", HWQUIRK_NONE },
{ NULL, 0 }
};
@@ -1712,7 +1713,7 @@
if (!ofw_bus_status_okay(dev))
return (ENXIO);
- if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
+ if (ofw_bus_search_compatible(dev, compat_data)->ocd_str == NULL)
return (ENXIO);
device_set_desc(dev, "Cadence CGEM Gigabit Ethernet Interface");
@@ -1726,25 +1727,25 @@
if_t ifp = NULL;
int rid, err;
u_char eaddr[ETHER_ADDR_LEN];
- int hwtype;
+ int hwquirks;
sc->dev = dev;
CGEM_LOCK_INIT(sc);
/* Key off of compatible string and set hardware-specific options. */
- hwtype = ofw_bus_search_compatible(dev, compat_data)->ocd_data;
- if (hwtype == HWTYPE_ZYNQMP)
+ hwquirks = ofw_bus_search_compatible(dev, compat_data)->ocd_data;
+ if ((hwquirks & HWQUIRK_NEEDNULLQS) != 0)
sc->neednullqs = 1;
- if (hwtype == HWTYPE_ZYNQ)
+ if ((hwquirks & HWQUIRK_RXHANGWAR) != 0)
sc->rxhangwar = 1;
-
- if (hwtype == HWTYPE_ZYNQ || hwtype == HWTYPE_ZYNQMP) {
+ if ((hwquirks & HWQUIRK_TXCLK) != 0) {
if (clk_get_by_ofw_name(dev, 0, "tx_clk", &sc->ref_clk) != 0)
device_printf(dev,
"could not retrieve reference clock.\n");
else if (clk_enable(sc->ref_clk) != 0)
device_printf(dev, "could not enable clock.\n");
- } else if (hwtype == HWTYPE_SIFIVE) {
+ }
+ if ((hwquirks & HWQUIRK_PCLK) != 0) {
if (clk_get_by_ofw_name(dev, 0, "pclk", &sc->ref_clk) != 0)
device_printf(dev,
"could not retrieve reference clock.\n");

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