[U-Boot] [PATCH 08/26] net: emaclite: Move RX/TX ping pong initialization to board

Michal Simek
2011-09-13T07:10:03Z

Init RX/TX ping pong directly from board not in the driver.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
.../xilinx/microblaze-generic/microblaze-generic.c | 18 ++++++++++++------
drivers/net/xilinx_emaclite.c | 11 ++++-------
include/netdev.h | 3 ++-
3 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c
index 183e4dc..9b2952f 100644
--- a/board/xilinx/microblaze-generic/microblaze-generic.c
+++ b/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -71,12 +71,18 @@ int fsl_init2 (void) {

int board_eth_init(bd_t *bis)
{
- /*
- * This board either has PCI NICs or uses the CPU's TSECs
- * pci_eth_init() will return 0 if no NICs found, so in that case
- * returning -1 will force cpu_eth_init() to be called.
- */
+ int ret = 0;
#ifdef CONFIG_XILINX_EMACLITE
- return xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR);
+ u32 txpp = 0;
+ u32 rxpp = 0;
+# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
+ txpp = 1;
+# endif
+# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
+ rxpp = 1;
+# endif
+ ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
+ txpp, rxpp);
#endif
+ return ret;
}
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index c4366c2..eca6ef9 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -347,7 +347,8 @@ static int emaclite_recv(struct eth_device *dev)

}

-int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr)
+int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr,
+ int txpp, int rxpp)
{
struct eth_device *dev;
struct xemaclite *emaclite;
@@ -364,12 +365,8 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr)

dev->priv = emaclite;

-#ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
- emaclite->txpp = 1;
-#endif
-#ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
- emaclite->rxpp = 1;
-#endif
+ emaclite->txpp = txpp;
+ emaclite->rxpp = rxpp;

sprintf(dev->name, "Xelite.%lx", base_addr);

diff --git a/include/netdev.h b/include/netdev.h
index 5d78148..8b71011 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -94,7 +94,8 @@ int smc911x_initialize(u8 dev_num, int base_addr);
int tsi108_eth_initialize(bd_t *bis);
int uec_standard_init(bd_t *bis);
int uli526x_initialize(bd_t *bis);
-int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr);
+int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr,
+ int txpp, int rxpp);

/* Boards with PCI network controllers can call this from their board_eth_init()
* function to initialize whatever's on board.
--
1.5.5.6