@@ -180,6 +180,10 @@ struct k3_nav_ring {
int proxy_id;
};
+struct k3_nav_ringacc_ops {
+ int (*init)(struct udevice *dev, struct k3_nav_ringacc *ringacc);
+};
+
/**
* struct k3_nav_ringacc - Rings accelerator descriptor
*
@@ -195,6 +199,7 @@ struct k3_nav_ring {
* @tisci - pointer ti-sci handle
* @tisci_ring_ops - ti-sci rings ops
* @tisci_dev_id - ti-sci device id
+ * @ops: SoC specific ringacc operation
*/
struct k3_nav_ringacc {
struct udevice *dev;
@@ -213,6 +218,8 @@ struct k3_nav_ringacc {
const struct ti_sci_handle *tisci;
const struct ti_sci_rm_ringacc_ops *tisci_ring_ops;
u32 tisci_dev_id;
+
+ const struct k3_nav_ringacc_ops *ops;
};
static long k3_nav_ringacc_ring_get_fifo_pos(struct k3_nav_ring *ring)
@@ -1008,18 +1015,11 @@ static int k3_nav_ringacc_probe_dt(struct k3_nav_ringacc *ringacc)
return 0;
}
-static int k3_nav_ringacc_probe(struct udevice *dev)
+static int k3_nav_ringacc_init(struct udevice *dev, struct k3_nav_ringacc *ringacc)
{
- struct k3_nav_ringacc *ringacc;
void __iomem *base_fifo, *base_rt;
int ret, i;
- ringacc = dev_get_priv(dev);
- if (!ringacc)
- return -ENOMEM;
-
- ringacc->dev = dev;
-
ret = k3_nav_ringacc_probe_dt(ringacc);
if (ret)
return ret;
@@ -1089,11 +1089,42 @@ static int k3_nav_ringacc_probe(struct udevice *dev)
return 0;
}
+struct ringacc_match_data {
+ struct k3_nav_ringacc_ops ops;
+};
+
+static struct ringacc_match_data k3_nav_ringacc_data = {
+ .ops = {
+ .init = k3_nav_ringacc_init,
+ },
+};
+
static const struct udevice_id knav_ringacc_ids[] = {
- { .compatible = "ti,am654-navss-ringacc" },
+ { .compatible = "ti,am654-navss-ringacc", .data = (ulong)&k3_nav_ringacc_data, },
{},
};
+static int k3_nav_ringacc_probe(struct udevice *dev)
+{
+ struct k3_nav_ringacc *ringacc;
+ int ret;
+ const struct ringacc_match_data *match_data;
+
+ match_data = (struct ringacc_match_data *)dev_get_driver_data(dev);
+
+ ringacc = dev_get_priv(dev);
+ if (!ringacc)
+ return -ENOMEM;
+
+ ringacc->dev = dev;
+ ringacc->ops = &match_data->ops;
+ ret = ringacc->ops->init(dev, ringacc);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
U_BOOT_DRIVER(k3_navss_ringacc) = {
.name = "k3-navss-ringacc",
.id = UCLASS_MISC,
In preparation of adding more K3 SoCs, separate soc specific initialization add a SoC specific initialization hook. Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com> --- drivers/soc/ti/k3-navss-ringacc.c | 49 +++++++++++++++++++++++++------ 1 file changed, 40 insertions(+), 9 deletions(-)