diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/ppc4xx/405gp_enet.c | 67 |
1 files changed, 54 insertions, 13 deletions
diff --git a/cpu/ppc4xx/405gp_enet.c b/cpu/ppc4xx/405gp_enet.c index af3c1b7..b7b03ed 100644 --- a/cpu/ppc4xx/405gp_enet.c +++ b/cpu/ppc4xx/405gp_enet.c @@ -173,17 +173,16 @@ static bd_t *bis_save = NULL; /* for eth_init upon mal error */ static int is_receiving = 0; /* sync with eth interrupt */ static int print_speed = 1; /* print speed message upon start */ -static void enet_rcv (unsigned long malisr); - /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ -void mal_err (unsigned long isr, unsigned long uic, unsigned long mal_def, +static void enet_rcv (unsigned long malisr); +static int enetInt(void); +static void mal_err (unsigned long isr, unsigned long uic, unsigned long mal_def, unsigned long mal_errr); -void emac_err (unsigned long isr); +static void emac_err (unsigned long isr); - -void eth_halt (void) +static void ppc_4xx_eth_halt (struct eth_device *dev) { mtdcr (malier, 0x00000000); /* disable mal interrupts */ out32 (EMAC_IER, 0x00000000); /* disable emac interrupts */ @@ -202,7 +201,7 @@ void eth_halt (void) } -int eth_init (bd_t * bis) +static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) { int i; unsigned long reg; @@ -478,11 +477,11 @@ int eth_init (bd_t * bis) bis_save = bis; first_init = 1; - return (0); + return (1); } -int eth_send (volatile void *ptr, int len) +static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, int len) { struct enet_frame *ef_ptr; ulong time_start, time_now; @@ -539,7 +538,7 @@ int eth_send (volatile void *ptr, int len) return (-1); } } else { - return (0); + return (len); } } } @@ -696,7 +695,7 @@ int enetInt () /*-----------------------------------------------------------------------------+ * MAL Error Routine *-----------------------------------------------------------------------------*/ -void mal_err (unsigned long isr, unsigned long uic, unsigned long maldef, +static void mal_err (unsigned long isr, unsigned long uic, unsigned long maldef, unsigned long mal_errr) { mtdcr (malesr, isr); /* clear interrupt */ @@ -724,7 +723,7 @@ void mal_err (unsigned long isr, unsigned long uic, unsigned long maldef, /*-----------------------------------------------------------------------------+ * EMAC Error Routine *-----------------------------------------------------------------------------*/ -void emac_err (unsigned long isr) +static void emac_err (unsigned long isr) { printf ("EMAC error occured.... ISR = %lx\n", isr); out32 (EMAC_ISR, isr); @@ -816,7 +815,7 @@ static void enet_rcv (unsigned long malisr) } -int eth_rx (void) +static int ppc_4xx_eth_rx (struct eth_device *dev) { int length; int user_index; @@ -864,4 +863,46 @@ int eth_rx (void) return length; } +#if defined(CONFIG_NET_MULTI) +int ppc_4xx_eth_initialize(bd_t *bis) +{ + struct eth_device *dev; + int eth_num = 0; + + dev = malloc (sizeof *dev); + if (dev == NULL) { + printf(__FUNCTION__ ": Cannot allocate eth_device\n"); + return (-1); + } + + sprintf(dev->name, "ppc_4xx_eth%d", eth_num); + dev->priv = (void *) eth_num; + dev->init = ppc_4xx_eth_init; + dev->halt = ppc_4xx_eth_halt; + dev->send = ppc_4xx_eth_send; + dev->recv = ppc_4xx_eth_rx; + + eth_register (dev); +} +#else /* !defined(CONFIG_NET_MULTI) */ +void eth_halt (void) +{ + ppc_4xx_eth_halt(NULL); +} + +int eth_init (bd_t *bis) +{ + return (ppc_4xx_eth_init(NULL, bis)); +} +int eth_send(volatile void *packet, int length) +{ + return (ppc_4xx_eth_send(NULL, packet, length)); +} + +int eth_rx(void) +{ + return (ppc_4xx_eth_rx(NULL)); +} +#endif /* !defined(CONFIG_NET_MULTI) */ + #endif /* CONFIG_405GP */ |