summaryrefslogtreecommitdiff
path: root/drivers/net/fm/fm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/fm/fm.c')
-rw-r--r--drivers/net/fm/fm.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c
index 7a081b9d03..8ab1816395 100644
--- a/drivers/net/fm/fm.c
+++ b/drivers/net/fm/fm.c
@@ -9,6 +9,9 @@
#include <asm/io.h>
#include <linux/errno.h>
#include <u-boot/crc.h>
+#ifdef CONFIG_DM_ETH
+#include <dm.h>
+#endif
#include "fm.h"
#include <fsl_qe.h> /* For struct qe_firmware */
@@ -529,3 +532,80 @@ int fm_init_common(int index, struct ccsr_fman *reg)
return fm_init_bmi(index, &reg->fm_bmi_common);
}
#endif
+
+#ifdef CONFIG_DM_ETH
+struct fman_priv {
+ struct ccsr_fman *reg;
+ unsigned int fman_id;
+};
+
+static const struct udevice_id fman_ids[] = {
+ { .compatible = "fsl,fman" },
+ {}
+};
+
+static int fman_probe(struct udevice *dev)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ priv->reg = (struct ccsr_fman *)(uintptr_t)dev_read_addr(dev);
+
+ if (dev_read_u32(dev, "cell-index", &priv->fman_id)) {
+ printf("FMan node property cell-index missing\n");
+ return -EINVAL;
+ }
+
+ return fm_init_common(priv->fman_id, priv->reg);
+}
+
+static int fman_remove(struct udevice *dev)
+{
+ return 0;
+}
+
+int fman_id(struct udevice *dev)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ return priv->fman_id;
+}
+
+void *fman_port(struct udevice *dev, int num)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+
+ return &priv->reg->port[num - 1].fm_bmi;
+}
+
+void *fman_mdio(struct udevice *dev, enum fm_mac_type type, int num)
+{
+ struct fman_priv *priv = dev_get_priv(dev);
+ void *res = NULL;
+
+ switch (type) {
+#ifdef CONFIG_SYS_FMAN_V3
+ case FM_MEMAC:
+ res = &priv->reg->memac[num].fm_memac_mdio;
+ break;
+#else
+ case FM_DTSEC:
+ res = &priv->reg->mac_1g[num].fm_mdio.miimcfg;
+ break;
+ case FM_TGEC:
+ res = &priv->reg->mac_10g[num].fm_10gec_mdio;
+ break;
+#endif
+ }
+ return res;
+}
+
+U_BOOT_DRIVER(fman) = {
+ .name = "fman",
+ .id = UCLASS_SIMPLE_BUS,
+ .of_match = fman_ids,
+ .probe = fman_probe,
+ .remove = fman_remove,
+ .priv_auto_alloc_size = sizeof(struct fman_priv),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif /* CONFIG_DM_ETH */