net: ll_temac: Add LL TEMAC driver to u-boot
Xilinx LocalLink Tri-Mode Ether MAC driver can be
used by Xilinx Microblaze or Xilinx ppc405/440 in
SDMA and FIFO mode. DCR or XPS bus can be used.
The driver uses and requires MII and PHYLIB.
CP: 4 warnings: 'Use of volatile is usually wrong'
I won't fix this, because it depends on the network
driver subsystem.
Reported-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Stephan Linz <linz@li-pro.net>
diff --git a/include/netdev.h b/include/netdev.h
index b0c21d5..4724717 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -102,6 +102,18 @@
unsigned long dma_addr);
int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr,
int txpp, int rxpp);
+int xilinx_ll_temac_eth_init(bd_t *bis, unsigned long base_addr, int flags,
+ unsigned long ctrl_addr);
+
+/*
+ * As long as the Xilinx xps_ll_temac ethernet driver has not its own interface
+ * exported by a public hader file, we need a global definition at this point.
+ */
+#if defined(CONFIG_XILINX_LL_TEMAC)
+#define XILINX_LL_TEMAC_M_FIFO 0 /* use FIFO Ctrl */
+#define XILINX_LL_TEMAC_M_SDMA_PLB (1 << 0)/* use SDMA Ctrl via PLB */
+#define XILINX_LL_TEMAC_M_SDMA_DCR (1 << 1)/* use SDMA Ctrl via DCR */
+#endif
/* Boards with PCI network controllers can call this from their board_eth_init()
* function to initialize whatever's on board.