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-rw-r--r--c/src/lib/libbsp/arm/nds/wifi/compat.c219
-rw-r--r--c/src/lib/libbsp/arm/nds/wifi/compat.h114
-rw-r--r--c/src/lib/libbsp/arm/nds/wifi/wifi.c414
3 files changed, 0 insertions, 747 deletions
diff --git a/c/src/lib/libbsp/arm/nds/wifi/compat.c b/c/src/lib/libbsp/arm/nds/wifi/compat.c
deleted file mode 100644
index 0509a1169e..0000000000
--- a/c/src/lib/libbsp/arm/nds/wifi/compat.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * RTEMS for Nintendo DS sgIP compatibility glue.
- *
- * Copyright (c) 2008 by Matthieu Bucchianeri <mbucchia@gmail.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 <rtems.h>
-#include <stdlib.h>
-
-#include <sys/mbuf.h>
-#undef malloc
-#undef free
-
-#include "compat.h"
-
-unsigned long sgIP_timems = 0;
-static sgIP_Hub_HWInterface hw;
-
-/*
- * Dswifi stub functions
- */
-
-void *
-sgIP_malloc (int size)
-{
- return malloc (size);
-}
-
-void
-sgIP_free (void *ptr)
-{
- free (ptr);
-}
-
-/*
- * called by dswifi on initialization
- */
-
-void
-sgIP_Init (void)
-{
-}
-
-/*
- * network layer stack timer called periodically
- */
-
-void
-sgIP_Timer (int num_ms)
-{
- sgIP_timems += num_ms;
-}
-
-/*
- * add a new hardware interface
- * should be called once
- */
-
-sgIP_Hub_HWInterface *
-sgIP_Hub_AddHardwareInterface (int (*TransmitFunction)
- (sgIP_Hub_HWInterface *, sgIP_memblock *),
- int (*InterfaceInit) (sgIP_Hub_HWInterface *))
-{
- hw.TransmitFunction = TransmitFunction;
- if (InterfaceInit)
- InterfaceInit (&hw);
-
- return &hw;
-}
-
-/*
- * callback on packet reception
- * translate memblock to mbuf
- */
-
-extern void wifi_signal (struct mbuf *);
-int
-sgIP_Hub_ReceiveHardwarePacket (sgIP_Hub_HWInterface * hw,
- sgIP_memblock * packet)
-{
- struct mbuf *m;
- unsigned char *p;
-
- /* reserve the mbuf */
- MGETHDR (m, M_WAIT, MT_DATA);
- MCLGET (m, M_WAIT);
-
- /* copy data to mbuf */
- p = mtod (m, unsigned char *);
- m->m_len = m->m_pkthdr.len = packet->thislength;
- memcpy (p, packet->datastart, packet->thislength);
-
- /* free the memblock */
- sgIP_memblock_free (packet);
-
- /* signal packet arrival to the driver */
- wifi_signal (m);
-
- return 0;
-}
-
-/*
- * function for sending a packet (translates mbuf to memblock)
- */
-
-void
-compat_wifi_output (struct mbuf *m)
-{
- sgIP_memblock *packet;
- size_t size = 0;
- struct mbuf *l;
-
- /* compute total size of the packet */
- for (l = m; l != NULL; l = l->m_next)
- size += l->m_len;
-
- /* allocate memblock */
- packet = sgIP_memblock_allocHW (14, size - 14);
-
- /* copy data from mbuf to memblock */
- m_copydata (m, 0, size, packet->datastart);
-
- /* call TransmitFunction */
- hw.TransmitFunction (&hw, packet);
-
- /* free mbuf */
- m_freem (m);
-}
-
-/*
- * allocate a memblock
- */
-
-sgIP_memblock *
-sgIP_memblock_allocHW (int headersize, int packetsize)
-{
- sgIP_memblock *mb;
- mb =
- (sgIP_memblock *) sgIP_malloc (SGIP_MEMBLOCK_HEADERSIZE +
- SGIP_MAXHWHEADER + packetsize);
- if (!mb)
- return 0;
- mb->totallength = headersize + packetsize;
- mb->thislength = mb->totallength;
- mb->datastart = mb->reserved + SGIP_MAXHWHEADER - headersize;
- mb->next = 0;
- return mb;
-}
-
-/*
- * release a memblock
- */
-
-void
-sgIP_memblock_free (sgIP_memblock * mb)
-{
- sgIP_memblock *f;
- return;
- SGIP_INTR_PROTECT ();
- while (mb) {
- mb->totallength = 0;
- mb->thislength = 0;
- f = mb;
- mb = mb->next;
-
- sgIP_free (f);
- }
-
- SGIP_INTR_UNPROTECT ();
-}
-
-/*
- * start DHCP discovery
- */
-
-void
-sgIP_DHCP_Start (sgIP_Hub_HWInterface * interface, int getDNS)
-{
-}
-
-/*
- * get DHCP state
- */
-
-int
-sgIP_DHCP_Update (void)
-{
- return SGIP_DHCP_STATUS_SUCCESS;
-}
-
-/* ----------------- not my problem things ---------------- */
-
-/* flush ARP table */
-void
-sgIP_ARP_FlushInterface (sgIP_Hub_HWInterface * hw)
-{
-}
-
-/* send a ARP new IP notification */
-int
-sgIP_ARP_SendGratARP (sgIP_Hub_HWInterface * hw)
-{
- return 0;
-}
-
-/* ----------------- unused things ------------------------ */
-
-sgIP_DNS_Record *
-sgIP_DNS_GetUnusedRecord (void)
-{
- static sgIP_DNS_Record rec;
-
- return &rec; /* we must return a valid record even if not used */
-}
diff --git a/c/src/lib/libbsp/arm/nds/wifi/compat.h b/c/src/lib/libbsp/arm/nds/wifi/compat.h
deleted file mode 100644
index 5dd7137ee5..0000000000
--- a/c/src/lib/libbsp/arm/nds/wifi/compat.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * RTEMS for Nintendo DS sgIP compatibility header.
- *
- * Copyright (c) 2008 by Matthieu Bucchianeri <mbucchia@gmail.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
- */
-
-#ifndef COMPAT_H_
-#define COMPAT_H_
-
-#include <rtems.h>
-
-/* --------------- unused things --------------------- */
-
-#define SGIP_DNS_FLAG_ACTIVE 1
-#define SGIP_DNS_FLAG_RESOLVED 2
-#define SGIP_DNS_FLAG_BUSY 4
-#define SGIP_DNS_MAXRECORDADDRS 4
-#define SGIP_DNS_MAXALIASES 4
-
-typedef struct SGIP_DNS_RECORD
-{
- char name[256];
- char aliases[SGIP_DNS_MAXALIASES][256];
- unsigned char addrdata[SGIP_DNS_MAXRECORDADDRS * 4];
- short addrlen;
- short addrclass;
- int numaddr, numalias;
- int TTL;
- int flags;
-} sgIP_DNS_Record;
-
-
-/* -------------------------- */
-
-#define SGIP_DEBUG_MESSAGE(param)
-#define SGIP_DEBUG_ERROR(param)
-
-
-
-#define SGIP_MAXHWADDRLEN 8
-#define SGIP_MEMBLOCK_DATASIZE 1600
-
-
-
-#define SGIP_MAXHWHEADER 16
-
-
-#define SGIP_MEMBLOCK_HEADERSIZE 16
-#define SGIP_MEMBLOCK_INTERNALSIZE (SGIP_MEMBLOCK_DATASIZE-16)
-#define SGIP_MEMBLOCK_FIRSTINTERNALSIZE (SGIP_MEMBLOCK_DATASIZE-16-SGIP_MAXHWHEADER)
-#define SGIP_INTR_PROTECT()
-#define SGIP_INTR_REPROTECT()
-#define SGIP_INTR_UNPROTECT()
-#define SGIP_WAITEVENT();
-
-typedef struct SGIP_MEMBLOCK
-{
- int totallength;
- int thislength;
- struct SGIP_MEMBLOCK *next;
- char *datastart;
- char reserved[SGIP_MEMBLOCK_DATASIZE - 16]; // assume the other 4 values are 16 bytes total in length.
-} sgIP_memblock;
-
-typedef struct SGIP_HUB_HWINTERFACE
-{
- unsigned short flags;
- unsigned short hwaddrlen;
- int MTU;
- int (*TransmitFunction) (struct SGIP_HUB_HWINTERFACE *, sgIP_memblock *);
- void *userdata;
- unsigned long ipaddr, gateway, snmask, dns[3];
- unsigned char hwaddr[SGIP_MAXHWADDRLEN];
-} sgIP_Hub_HWInterface;
-
-enum SGIP_DHCP_STATUS
-{
- SGIP_DHCP_STATUS_IDLE,
- SGIP_DHCP_STATUS_WORKING,
- SGIP_DHCP_STATUS_FAILED,
- SGIP_DHCP_STATUS_SUCCESS
-};
-
-extern sgIP_Hub_HWInterface *wifi_hw;
-
-
-/* prototypes */
-
-sgIP_DNS_Record *sgIP_DNS_GetUnusedRecord (void);
-void sgIP_DHCP_Start (sgIP_Hub_HWInterface * interface, int getDNS);
-int sgIP_DHCP_Update (void);
-int sgIP_ARP_SendGratARP (sgIP_Hub_HWInterface * hw);
-void sgIP_Init (void);
-void sgIP_Timer (int num_ms);
-sgIP_Hub_HWInterface
- *sgIP_Hub_AddHardwareInterface (int (*TransmitFunction)
- (sgIP_Hub_HWInterface *, sgIP_memblock *),
- int (*InterfaceInit) (sgIP_Hub_HWInterface
- *));
-
-int sgIP_Hub_ReceiveHardwarePacket (sgIP_Hub_HWInterface * hw,
- sgIP_memblock * packet);
-sgIP_memblock *sgIP_memblock_allocHW (int headersize, int packetsize);
-void sgIP_memblock_free (sgIP_memblock * mb);
-void sgIP_ARP_FlushInterface (sgIP_Hub_HWInterface * hw);
-
-extern unsigned long sgIP_timems;
-
-#endif
diff --git a/c/src/lib/libbsp/arm/nds/wifi/wifi.c b/c/src/lib/libbsp/arm/nds/wifi/wifi.c
deleted file mode 100644
index 791c1a9cf8..0000000000
--- a/c/src/lib/libbsp/arm/nds/wifi/wifi.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/*
- * RTEMS for Nintendo DS WiFi driver.
- *
- * Copyright (c) 2008 by Matthieu Bucchianeri <mbucchia@gmail.com>
- * Benjamin Ratier <agho.pwn@gmail.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 <bsp.h>
-
-#include <stdio.h>
-#include <assert.h>
-#include <errno.h>
-
-#include <rtems/error.h>
-#include <rtems/rtems_bsdnet.h>
-
-#include <sys/param.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/sockio.h>
-
-#include <net/if.h>
-
-#include <netinet/in.h>
-#include <netinet/if_ether.h>
-
-#include <rtems/irq.h>
-
-#include <nds.h>
-#include <dswifi9.h>
-
-/*
- * RTEMS event number used by reception task to receive packet
- */
-
-#define RECEIVE_EVENT RTEMS_EVENT_1
-
-/*
- * RTEMS event number used to start the transmit daemon
- */
-
-#define TRANSMIT_EVENT RTEMS_EVENT_2
-
-/*
- * from compat.c
- */
-
-void compat_wifi_output (struct mbuf *m);
-
-/*
- * wifi driver structure
- */
-
-static struct
-{
- /* The bsdnet information structure */
- struct arpcom arpcom;
-
- /* indicate if the hwaddr is already set */
- uint8_t is_hwaddr_set;
-
- /* the thread ID of the transmit task */
- rtems_id tx_id;
- /* the thread ID of the receive task */
- rtems_id rx_id;
-
- /* reception queue (filled in compat.c:ReceiveHardwarePacket) */
- struct ifqueue recvq;
-} softc;
-
-static void
-print_byte (unsigned char b)
-{
- printk ("%x%x", b >> 4, b & 0x0f);
-}
-
-/*
- * wifi timer function, must be called every 50 ms
- */
-
-static void
-Timer_50ms (void)
-{
- Wifi_Timer (50);
-}
-
-/*
- * notification function to send fifo message to arm7
- */
-
-static void
-arm9_synctoarm7 (void)
-{
- /* send fifo message */
- REG_IPC_FIFO_TX = 0x87654321;
-}
-
-/*
- * interrupt handler to receive fifo messages from arm7
- */
-
-static void
-arm9_fifo (void)
-{
- u32 value = REG_IPC_FIFO_RX;
-
- /* check incoming fifo messages */
- if (value == 0x87654321)
- Wifi_Sync ();
-}
-
-/*
- * signal an icoming packet
- */
-
-void
-wifi_signal (struct mbuf *m)
-{
- rtems_interrupt_level level;
-
- /* enqueue the incoming packet */
- rtems_interrupt_disable (level);
- IF_ENQUEUE (&softc.recvq, m);
- rtems_interrupt_enable (level);
-
- /* signal the rx daemon */
- rtems_bsdnet_event_send (softc.rx_id, RECEIVE_EVENT);
-}
-
-
-/*
- * packet reception daemon
- */
-
-static void
-wifi_rxd (void *arg)
-{
- rtems_interrupt_level level;
- struct ifnet *ifp = &softc.arpcom.ac_if;
-
- while (1) {
- rtems_event_set events;
-
- rtems_bsdnet_event_receive (RECEIVE_EVENT,
- RTEMS_WAIT | RTEMS_EVENT_ANY,
- RTEMS_NO_TIMEOUT, &events);
-
- while (1) {
- struct ether_header *eh;
- struct mbuf *m;
-
- rtems_interrupt_disable (level);
- if (softc.recvq.ifq_head == NULL) {
- rtems_interrupt_enable (level);
- break;
- }
-
- /* get next packet */
- IF_DEQUEUE (&softc.recvq, m);
- rtems_interrupt_enable (level);
- if (m == NULL) {
- panic ("wifi_rxd");
- }
-
- m->m_pkthdr.rcvif = ifp;
-
- /* extract ethernet header */
- eh = mtod (m, struct ether_header *);
- m->m_data += sizeof (struct ether_header);
- m->m_len = m->m_pkthdr.len = m->m_len - sizeof (struct ether_header);
-
- /* push the packet into the stack */
- ether_input (ifp, eh, m);
- }
- }
-}
-
-/*
- * packet sending daemon
- */
-
-static void
-wifi_txd (void *arg)
-{
- rtems_interrupt_level level;
- struct ifnet *ifp = &softc.arpcom.ac_if;
-
- while (1) {
- rtems_event_set events;
-
- rtems_bsdnet_event_receive (TRANSMIT_EVENT,
- RTEMS_WAIT | RTEMS_EVENT_ANY,
- RTEMS_NO_TIMEOUT, &events);
- while (1) {
- struct mbuf *m;
-
- rtems_interrupt_disable (level);
- if (ifp->if_snd.ifq_head == NULL) {
- ifp->if_flags &= ~IFF_OACTIVE;
- rtems_interrupt_enable (level);
- break;
- }
-
- /* grab next packet */
- IF_DEQUEUE (&ifp->if_snd, m);
- rtems_interrupt_enable (level);
-
- if (m == NULL) {
- panic ("wifi_txd");
- }
-
- /* call compatibility glue to dswifi */
- compat_wifi_output (m);
- }
- }
-}
-
-/*
- * wifi device initialization procedure
- */
-
-static void
-wifi_init (void *arg)
-{
- struct ifnet *ifp = &softc.arpcom.ac_if;
- int i;
-
- /* create the receive & send daemons */
- if (softc.tx_id == 0) {
- Wifi_AutoConnect ();
-
- while (1) {
- i = Wifi_AssocStatus ();
- if (i == ASSOCSTATUS_ASSOCIATED) {
- printk ("Connected successfully!\n");
- break;
- }
- if (i == ASSOCSTATUS_CANNOTCONNECT) {
- printk ("Could not connect!\n");
- break;
- }
- }
-
- printk ("Starting daemon\n");
- softc.tx_id = rtems_bsdnet_newproc ("SCtx", 4096, wifi_txd, &softc);
- softc.rx_id = rtems_bsdnet_newproc ("SCrx", 4096, wifi_rxd, &softc);
- }
-
- ifp->if_flags |= IFF_RUNNING;
-}
-
-/*
- * wifi deactivation method.
- */
-
-static void
-wifi_shutdown (void *arg)
-{
- /* XXX */
-}
-
-/*
- * ioctl hook function.
- */
-
-static int
-wifi_ioctl (struct ifnet *ifp, ioctl_command_t command, caddr_t data)
-{
- void *sc = ifp->if_softc;
-
- switch (command) {
- case SIOCGIFADDR:
- case SIOCSIFADDR:
- return ether_ioctl (ifp, command, data);
-
- case SIOCSIFFLAGS:
- switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
- case IFF_RUNNING:
- wifi_shutdown (sc);
- break;
- case IFF_UP:
- wifi_init (sc);
- break;
- case IFF_UP | IFF_RUNNING:
- wifi_shutdown (sc);
- wifi_init (sc);
- break;
- default:
- break;
- }
- return 0;
-
- default:
- return EINVAL;
- }
-}
-
-/*
- * function for sending a packet
- */
-
-static void
-wifi_start (struct ifnet *ifp)
-{
- /* wake up the send daemon */
- ifp->if_flags |= IFF_OACTIVE;
- rtems_bsdnet_event_send (softc.tx_id, TRANSMIT_EVENT);
-}
-
-/*
- * RTEMS device attach method for wiwi driver
- */
-
-int
-rtems_wifi_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
-{
- struct ifnet *ifp = &softc.arpcom.ac_if;
-
- printk ("wifi attach...\n");
-
- /* initialize ifnet structure */
- memset (&softc, 0, sizeof (softc));
- ifp->if_softc = &softc;
- ifp->if_unit = 0;
- ifp->if_name = "dswifi";
- ifp->if_mtu = ETHERMTU;
- ifp->if_init = wifi_init;
- ifp->if_ioctl = wifi_ioctl;
- ifp->if_watchdog = NULL;
- ifp->if_start = wifi_start;
- ifp->if_output = ether_output;
- ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
- if (ifp->if_snd.ifq_maxlen == 0) {
- ifp->if_snd.ifq_maxlen = ifqmaxlen;
- }
-
- if (config->mtu != 0) {
- ifp->if_mtu = config->mtu;
- }
-
- if (config->hardware_address != NULL) {
- softc.is_hwaddr_set = 1;
- memcpy (softc.arpcom.ac_enaddr, config->hardware_address, ETHER_ADDR_LEN);
- } else {
- softc.is_hwaddr_set = 0;
- }
-
- u32 Wifi_pass;
- int i;
-
- /* wifi hardware initialization took from dswifi example code */
-
- /* send fifo message to initialize the arm7 wifi */
- REG_IPC_FIFO_CR = IPC_FIFO_ENABLE | IPC_FIFO_SEND_CLEAR;
-
- Wifi_pass =
- Wifi_Init (WIFIINIT_OPTION_USELED | WIFIINIT_OPTION_USECUSTOMALLOC);
- REG_IPC_FIFO_TX = 0x12345678;
- REG_IPC_FIFO_TX = Wifi_pass;
-
- /* setup fifo IRQ */
- irqSet (IRQ_FIFO_NOT_EMPTY, arm9_fifo);
- irqEnable (IRQ_FIFO_NOT_EMPTY);
-
- /* enable FIFO IRQ */
- REG_IPC_FIFO_CR = IPC_FIFO_ENABLE | IPC_FIFO_RECV_IRQ;
-
- /* tell wifi lib to use our handler to notify arm7 */
- Wifi_SetSyncHandler (arm9_synctoarm7);
-
- /* set timer3 */
- TIMER3_DATA = -6553; // 6553.1 * 256 cycles = ~50ms;
- TIMER3_CR = 0x00C2; // enable, irq, 1/256 clock
-
- /* setup timer IRQ */
- irqSet (IRQ_TIMER3, Timer_50ms);
- irqEnable (IRQ_TIMER3);
-
- while (Wifi_CheckInit () == 0) {
- /* wait for arm7 to be initted successfully */
- while (REG_VCOUNT > 192);
- while (REG_VCOUNT < 192);
- }
-
- /* wifi init complete - wifi lib can now be used! */
-
- printk ("ok.\n");
-
- /* retrieve MAC address if unspecified by the user */
- if (!softc.is_hwaddr_set) {
- Wifi_GetData (WIFIGETDATA_MACADDRESS, ETHER_ADDR_LEN,
- softc.arpcom.ac_enaddr);
- }
-
- print_byte (softc.arpcom.ac_enaddr[0]);
- for (i = 1; i < ETHER_ADDR_LEN; i++) {
- printk (":");
- print_byte (softc.arpcom.ac_enaddr[i]);
- }
- printk ("\n");
-
- /* attach the interface */
- if_attach (ifp);
- ether_ifattach (ifp);
-
- printk ("network device '%s' initialized\n", config->name);
-
- return 0;
-}
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