summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/sysdev/mv64x60_dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev/mv64x60_dev.c')
-rw-r--r--arch/powerpc/sysdev/mv64x60_dev.c52
1 files changed, 29 insertions, 23 deletions
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
index 90f2c14d5b60..047b31027fa6 100644
--- a/arch/powerpc/sysdev/mv64x60_dev.c
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -206,30 +206,24 @@ error:
/*
* Create mv64x60_eth platform devices
*/
-static int __init eth_register_shared_pdev(struct device_node *np)
+static struct platform_device * __init mv64x60_eth_register_shared_pdev(
+ struct device_node *np, int id)
{
struct platform_device *pdev;
struct resource r[1];
int err;
- np = of_get_parent(np);
- if (!np)
- return -ENODEV;
-
err = of_address_to_resource(np, 0, &r[0]);
- of_node_put(np);
if (err)
- return err;
+ return ERR_PTR(err);
- pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, 0,
+ pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, id,
r, 1);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- return 0;
+ return pdev;
}
-static int __init mv64x60_eth_device_setup(struct device_node *np, int id)
+static int __init mv64x60_eth_device_setup(struct device_node *np, int id,
+ struct platform_device *shared_pdev)
{
struct resource r[1];
struct mv643xx_eth_platform_data pdata;
@@ -240,16 +234,12 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id)
const phandle *ph;
int err;
- /* only register the shared platform device the first time through */
- if (id == 0 && (err = eth_register_shared_pdev(np)))
- return err;
-
memset(r, 0, sizeof(r));
of_irq_to_resource(np, 0, &r[0]);
memset(&pdata, 0, sizeof(pdata));
- prop = of_get_property(np, "block-index", NULL);
+ prop = of_get_property(np, "reg", NULL);
if (!prop)
return -ENODEV;
pdata.port_number = *prop;
@@ -302,7 +292,7 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id)
of_node_put(phy);
- pdev = platform_device_alloc(MV643XX_ETH_NAME, pdata.port_number);
+ pdev = platform_device_alloc(MV643XX_ETH_NAME, id);
if (!pdev)
return -ENOMEM;
@@ -437,8 +427,9 @@ error:
static int __init mv64x60_device_setup(void)
{
- struct device_node *np = NULL;
- int id;
+ struct device_node *np, *np2;
+ struct platform_device *pdev;
+ int id, id2;
int err;
id = 0;
@@ -447,9 +438,24 @@ static int __init mv64x60_device_setup(void)
goto error;
id = 0;
- for_each_compatible_node(np, "network", "marvell,mv64360-eth")
- if ((err = mv64x60_eth_device_setup(np, id++)))
+ id2 = 0;
+ for_each_compatible_node(np, NULL, "marvell,mv64360-eth-group") {
+ pdev = mv64x60_eth_register_shared_pdev(np, id++);
+ if (IS_ERR(pdev)) {
+ err = PTR_ERR(pdev);
goto error;
+ }
+ for_each_child_of_node(np, np2) {
+ if (!of_device_is_compatible(np2,
+ "marvell,mv64360-eth"))
+ continue;
+ err = mv64x60_eth_device_setup(np2, id2++, pdev);
+ if (err) {
+ of_node_put(np2);
+ goto error;
+ }
+ }
+ }
id = 0;
for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c")
OpenPOWER on IntegriCloud