4.115
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[8d830fae] | 1 | /** |
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| 2 | * @file |
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| 3 | * @ingroup sparc_leon2 |
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| 4 | * @brief SMC91111 Driver |
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| 5 | */ |
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| 6 | |
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[bec7ba52] | 7 | #include <rtems.h> |
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| 8 | |
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| 9 | #include <bsp.h> |
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[3734192] | 10 | #include <rtems/bspIo.h> |
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[bec7ba52] | 11 | |
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| 12 | #include <stdlib.h> |
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| 13 | #include <stdio.h> |
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| 14 | #include <stdarg.h> |
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| 15 | #include <rtems/error.h> |
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| 16 | #include <rtems/rtems_bsdnet.h> |
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| 17 | |
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| 18 | #include <sys/param.h> |
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| 19 | #include <sys/mbuf.h> |
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| 20 | |
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| 21 | #include <sys/socket.h> |
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| 22 | #include <sys/sockio.h> |
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| 23 | #include <net/if.h> |
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| 24 | #include <netinet/in.h> |
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| 25 | #include <netinet/if_ether.h> |
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| 26 | |
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| 27 | #include <libchip/smc91111exp.h> |
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| 28 | |
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| 29 | |
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| 30 | #define SMC91111_BASE_ADDR (void*)0x20000300 |
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[0f04edd] | 31 | #define SMC91111_BASE_IRQ 4 |
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[bec7ba52] | 32 | #define SMC91111_BASE_PIO 4 |
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| 33 | |
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| 34 | scmv91111_configuration_t leon_scmv91111_configuration = { |
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[44b06ca] | 35 | SMC91111_BASE_ADDR, /* base address */ |
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[0f04edd] | 36 | SMC91111_BASE_IRQ, /* IRQ number (on LEON vector is irq) */ |
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[44b06ca] | 37 | SMC91111_BASE_PIO, /* PIO */ |
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[47b29ac] | 38 | 100, /* 100b */ |
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[bec7ba52] | 39 | 1, /* fulldx */ |
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| 40 | 1 /* autoneg */ |
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| 41 | }; |
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| 42 | |
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| 43 | int _rtems_smc91111_driver_attach( |
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| 44 | struct rtems_bsdnet_ifconfig *config, |
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| 45 | scmv91111_configuration_t *scm_config |
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| 46 | ); |
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| 47 | |
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| 48 | /* |
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| 49 | * Attach an SMC91111 driver to the system |
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| 50 | */ |
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| 51 | int rtems_smc91111_driver_attach_leon2(struct rtems_bsdnet_ifconfig *config) |
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| 52 | { |
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| 53 | |
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| 54 | /* activate io area */ |
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[94bbe857] | 55 | printk("Activating Leon2 io port\n"); |
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[bec7ba52] | 56 | /*configure pio */ |
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| 57 | *((volatile unsigned int *)0x80000000) |= 0x10f80000; |
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| 58 | *((volatile unsigned int *)0x800000A8) |= |
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[47b29ac] | 59 | (0xe0 | leon_scmv91111_configuration.pio) |
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[0f04edd] | 60 | << (8 * (leon_scmv91111_configuration.vector - 4)); /* vector = irq-no */ |
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[44b06ca] | 61 | |
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[bec7ba52] | 62 | return _rtems_smc91111_driver_attach(config,&leon_scmv91111_configuration); |
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[0f04edd] | 63 | } |
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