diff options
Diffstat (limited to 'bsps/bfin/bf537Stamp/net/networkconfig.c')
-rw-r--r-- | bsps/bfin/bf537Stamp/net/networkconfig.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/bsps/bfin/bf537Stamp/net/networkconfig.c b/bsps/bfin/bf537Stamp/net/networkconfig.c new file mode 100644 index 0000000..85655b3 --- /dev/null +++ b/bsps/bfin/bf537Stamp/net/networkconfig.c @@ -0,0 +1,69 @@ +/* networkconfig.c + * + * This file contains the network driver attach function and configuration + * for the bf537Stamp. + * + * Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA + * written by Allan Hessenflow <allanh@kallisti.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <machine/rtems-bsd-kernel-space.h> + +#include <bsp.h> +#include <rtems/rtems_bsdnet.h> +#include <libcpu/interrupt.h> +#include <libcpu/ethernet.h> + + +static bfin_ethernet_configuration_t ethConfig = { + SCLK, + (void *) EMAC_BASE_ADDRESS, + (void *) DMA1_BASE_ADDRESS, /* ethernet receive */ + (void *) DMA2_BASE_ADDRESS, /* ethernet transmit */ + 16, /* receive descriptors */ + 16, /* transmit descriptors */ + mii, /* phy type */ + 1 /* phy address */ +}; + +static bfin_isr_t ethISRs[] = { + /* careful - shared with a bunch of things */ +/* + {SIC_MAC_ERROR_VECTOR, + bfin_ethernet_mac_isr, + 0, + 0, + NULL}, +*/ + /* careful - shared with porth irqa */ + {SIC_DMA1_MAC_RX_VECTOR, + bfin_ethernet_rxdma_isr, + 0, + 0, + NULL}, + /* careful - shared with porth irqb */ + {SIC_DMA2_MAC_TX_VECTOR, + bfin_ethernet_txdma_isr, + 0, + 0, + NULL} +}; + +int bf537Stamp_network_driver_attach(struct rtems_bsdnet_ifconfig *config, + int attaching) { + int result; + int i; + + result = bfin_ethernet_driver_attach(config, attaching, ðConfig); + for (i = 0; i < sizeof(ethISRs) / sizeof(ethISRs[0]); i++) { + bfin_interrupt_register(ðISRs[i]); + bfin_interrupt_enable(ðISRs[i], TRUE); + } + + return result; +} + |