drivers: net: cpsw: make cpsw_ale.c a module to allow re-use on Keystone
NetCP on Keystone has cpsw ale function similar to other TI SoCs
and this driver is re-used. To allow both ti cpsw and keystone netcp
to re-use the driver, convert the cpsw ale to a module and configure
it through Kconfig option CONFIG_TI_CPSW_ALE. Currently it is statically
linked to both TI CPSW and NetCP and this causes issues when the above
drivers are built as dynamic modules. This patch addresses this issue
While at it, fix the Makefile and code to build both netcp_core and
netcp_ethss as dynamic modules. This is needed to support arm allmodconfig.
This also requires exporting of API calls provided by netcp_core so that
both the above can be dynamic modules.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index ba3002e..a31a8c3 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -354,6 +354,7 @@
netcp_unregister_module(module);
return ret;
}
+EXPORT_SYMBOL_GPL(netcp_register_module);
static void netcp_release_module(struct netcp_device *netcp_device,
struct netcp_module *module)
@@ -414,6 +415,7 @@
mutex_unlock(&netcp_modules_lock);
}
+EXPORT_SYMBOL_GPL(netcp_unregister_module);
void *netcp_module_get_intf_data(struct netcp_module *module,
struct netcp_intf *intf)
@@ -425,6 +427,7 @@
return intf_modpriv->module_priv;
return NULL;
}
+EXPORT_SYMBOL_GPL(netcp_module_get_intf_data);
/* Module TX and RX Hook management */
struct netcp_hook_list {
@@ -459,6 +462,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(netcp_register_txhook);
int netcp_unregister_txhook(struct netcp_intf *netcp_priv, int order,
netcp_hook_rtn *hook_rtn, void *hook_data)
@@ -480,6 +484,7 @@
spin_unlock_irqrestore(&netcp_priv->lock, flags);
return -ENOENT;
}
+EXPORT_SYMBOL_GPL(netcp_unregister_txhook);
int netcp_register_rxhook(struct netcp_intf *netcp_priv, int order,
netcp_hook_rtn *hook_rtn, void *hook_data)
@@ -1226,6 +1231,7 @@
}
return 0;
}
+EXPORT_SYMBOL_GPL(netcp_txpipe_close);
int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
{
@@ -1267,6 +1273,7 @@
tx_pipe->dma_channel = NULL;
return ret;
}
+EXPORT_SYMBOL_GPL(netcp_txpipe_open);
int netcp_txpipe_init(struct netcp_tx_pipe *tx_pipe,
struct netcp_device *netcp_device,
@@ -1278,6 +1285,7 @@
tx_pipe->dma_queue_id = dma_queue_id;
return 0;
}
+EXPORT_SYMBOL_GPL(netcp_txpipe_init);
static struct netcp_addr *netcp_addr_find(struct netcp_intf *netcp,
const u8 *addr,