diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c')
-rw-r--r-- | c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c b/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c deleted file mode 100644 index cece0053a8..0000000000 --- a/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * LEON2 Opencores Ethernet MAC Configuration Information - * - */ - -#include <bsp.h> -#include <libchip/open_eth.h> -#if (OPEN_ETH_DEBUG & OPEN_ETH_DEBUG_PRINT_REGISTERS) -#include <stdio.h> -#endif - -/* - * Default sizes of transmit and receive descriptor areas - */ -#define RDA_COUNT 16 -#define TDA_COUNT 16 - -/* - * Default location of device registers - */ -#define OPEN_ETH_BASE_ADDRESS 0xb0000000 - -/* - * Default interrupt vector - */ -#define OPEN_ETH_VECTOR 0x1C - -open_eth_configuration_t leon_open_eth_configuration = { - OPEN_ETH_BASE_ADDRESS, /* base address */ - OPEN_ETH_VECTOR, /* vector number */ - TDA_COUNT, /* number of transmit descriptors */ - RDA_COUNT /* number of receive descriptors */ -}; - -int rtems_leon_open_eth_driver_attach(struct rtems_bsdnet_ifconfig *config) -{ - - *(volatile int *) OPEN_ETH_BASE_ADDRESS = 0; - *(volatile int *) OPEN_ETH_BASE_ADDRESS = 0x800; - *(volatile int *) OPEN_ETH_BASE_ADDRESS = 0; - if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) { - LEON_REG.Interrupt_Clear = (1 << (OPEN_ETH_VECTOR - 0x10)); - LEON_REG.Interrupt_Mask |= (1 << (OPEN_ETH_VECTOR - 0x10)); - return 1; - } - return 0; -} |