4.104.114.84.95
Last change
on this file since 47b29ac was
47b29ac,
checked in by Joel Sherrill <joel.sherrill@…>, on 09/12/07 at 15:39:42
|
2007-09-12 Daniel Hellstrom <daniel@…>
- leon_smc91111/leon_smc91111.c: LEON2 SMC91111 initialization: PIO
Interrupt initialization fix and speed rate defaulted to 100Mbit/s
for boards with 50MHz system clock or greater now all defaults to
100Mbit/s
|
-
Property mode set to
100644
|
File size:
1.4 KB
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Line | |
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1 | /* |
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2 | * $Id$ |
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3 | */ |
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4 | |
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5 | #include <rtems.h> |
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6 | |
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7 | #include <bsp.h> |
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8 | #include <rtems/bspIo.h> |
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9 | |
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10 | #include <stdlib.h> |
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11 | #include <stdio.h> |
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12 | #include <stdarg.h> |
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13 | #include <rtems/error.h> |
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14 | #include <rtems/rtems_bsdnet.h> |
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15 | |
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16 | #include <sys/param.h> |
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17 | #include <sys/mbuf.h> |
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18 | |
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19 | #include <sys/socket.h> |
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20 | #include <sys/sockio.h> |
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21 | #include <net/if.h> |
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22 | #include <netinet/in.h> |
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23 | #include <netinet/if_ether.h> |
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24 | |
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25 | #include <libchip/smc91111exp.h> |
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26 | |
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27 | |
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28 | #define SMC91111_BASE_ADDR (void*)0x20000300 |
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29 | #define SMC91111_BASE_IRQ LEON_TRAP_TYPE(4) |
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30 | #define SMC91111_BASE_PIO 4 |
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31 | |
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32 | scmv91111_configuration_t leon_scmv91111_configuration = { |
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33 | SMC91111_BASE_ADDR, /* base address */ |
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34 | SMC91111_BASE_IRQ, /* vector number */ |
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35 | SMC91111_BASE_PIO, /* PIO */ |
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36 | 100, /* 100b */ |
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37 | 1, /* fulldx */ |
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38 | 1 /* autoneg */ |
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39 | }; |
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40 | |
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41 | int _rtems_smc91111_driver_attach( |
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42 | struct rtems_bsdnet_ifconfig *config, |
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43 | scmv91111_configuration_t *scm_config |
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44 | ); |
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45 | |
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46 | /* |
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47 | * Attach an SMC91111 driver to the system |
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48 | */ |
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49 | int rtems_smc91111_driver_attach_leon2(struct rtems_bsdnet_ifconfig *config) |
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50 | { |
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51 | |
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52 | /* activate io area */ |
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53 | printk("Activating Leon2 io port\n"); |
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54 | /*configure pio */ |
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55 | *((volatile unsigned int *)0x80000000) |= 0x10f80000; |
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56 | *((volatile unsigned int *)0x800000A8) |= |
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57 | (0xe0 | leon_scmv91111_configuration.pio) |
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58 | << (8 * ((leon_scmv91111_configuration.vector & 0x0f) - 4)); |
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59 | |
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60 | return _rtems_smc91111_driver_attach(config,&leon_scmv91111_configuration); |
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61 | |
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62 | }; |
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63 | |
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