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mvebu: neta: Add support for board init function

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Add ability to use board-specific initialization flow
to NETA driver (for instance Ethernet switch bring-up)

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Konstantin Porotchkin 2017-02-16 13:52:27 +02:00 • committed by Stefan Roese
parent ce0c79372d
commit 2a4d94dd6c
1 changed files with 15 additions and 1 deletions
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16
drivers/net/mvneta.c
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@ -404,6 +404,15 @@ static struct buffer_location buffer_loc;
*/ */
#define BD_SPACE (1 << 20) #define BD_SPACE (1 << 20)
/*
* Dummy implementation that can be overwritten by a board
* specific function
*/
__weak int board_network_enable(struct mii_dev *bus)
{
return 0;
}
/* Utility/helper methods */ /* Utility/helper methods */
/* Write helper method */ /* Write helper method */
@ -1615,6 +1624,7 @@ static int mvneta_probe(struct udevice *dev)
struct mii_dev *bus; struct mii_dev *bus;
unsigned long addr; unsigned long addr;
void *bd_space; void *bd_space;
int ret;
/* /*
* Allocate buffer area for descs and rx_buffers. This is only * Allocate buffer area for descs and rx_buffers. This is only
@ -1664,7 +1674,11 @@ static int mvneta_probe(struct udevice *dev)
bus->priv = (void *)pp; bus->priv = (void *)pp;
pp->bus = bus; pp->bus = bus;
return mdio_register(bus); ret = mdio_register(bus);
if (ret)
return ret;
return board_network_enable(bus);
} }
static void mvneta_stop(struct udevice *dev) static void mvneta_stop(struct udevice *dev)