diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/fec_switch.c | 1853 | ||||
| -rw-r--r-- | drivers/net/fec_switch.h | 112 |
2 files changed, 1411 insertions, 554 deletions
diff --git a/drivers/net/fec_switch.c b/drivers/net/fec_switch.c index e58289c36a34..9952acc13bdf 100644 --- a/drivers/net/fec_switch.c +++ b/drivers/net/fec_switch.c @@ -281,7 +281,7 @@ static void switch_platform_flush_cache(void) * The first byte is the first byte transmitted * return The 8-bit CRC in bits 7:0 */ -int crc8_calc(unsigned char *pmacaddress) +static int crc8_calc(unsigned char *pmacaddress) { /* byte index */ int byt; @@ -316,7 +316,7 @@ int crc8_calc(unsigned char *pmacaddress) return crc; } -void read_atable(struct switch_enet_private *fep, +static void read_atable(struct switch_enet_private *fep, int index, unsigned long *read_lo, unsigned long *read_hi) { @@ -326,7 +326,7 @@ void read_atable(struct switch_enet_private *fep, *read_hi = readl(atable_base + (index<<3) + 4); } -void write_atable(struct switch_enet_private *fep, +static void write_atable(struct switch_enet_private *fep, int index, unsigned long write_lo, unsigned long write_hi) { @@ -336,41 +336,11 @@ void write_atable(struct switch_enet_private *fep, writel(write_hi, atable_base + (index<<3) + 4); } -/* - * Check if the Port Info FIFO has data available - * for reading. 1 valid, 0 invalid - */ -int esw_portinfofifo_status(struct switch_enet_private *fep) -{ - struct switch_t *fecp; - fecp = fep->hwp; - return fecp->ESW_LSR; -} - -/* Initialize the Port Info FIFO */ -void esw_portinfofifo_initialize( - struct switch_enet_private *fep) -{ - struct switch_t *fecp; - unsigned long tmp; - fecp = fep->hwp; - - /*disable all learn*/ - fecp->switch_imask &= (~MCF_ESW_IMR_LRN); - /* remove all entries from FIFO */ - while (esw_portinfofifo_status(fep)) { - /* read one data word */ - tmp = fecp->ESW_LREC0; - tmp = fecp->ESW_LREC1; - } - -} - /* Read one element from the HW receive FIFO (Queue) * if available and return it. * return ms_HwPortInfo or null if no data is available */ -struct eswPortInfo *esw_portinfofifo_read( +static struct eswPortInfo *esw_portinfofifo_read( struct switch_enet_private *fep) { struct switch_t *fecp; @@ -405,25 +375,13 @@ struct eswPortInfo *esw_portinfofifo_read( /* * Clear complete MAC Look Up Table */ -void esw_clear_atable(struct switch_enet_private *fep) +static void esw_clear_atable(struct switch_enet_private *fep) { int index; for (index = 0; index < 2048; index++) write_atable(fep, index, 0, 0); } -void esw_dump_atable(struct switch_enet_private *fep) -{ - int index; - unsigned long read_lo, read_hi; - for (index = 0; index < 2048; index++) { - read_atable(fep, index, &read_lo, &read_hi); - printk(KERN_ERR "%s: index %d, lo %lu hi %lu\n", - __func__, index, read_lo, read_hi); - } - -} - /* * pdates MAC address lookup table with a static entry * Searches if the MAC address is already there in the block and replaces @@ -438,7 +396,7 @@ void esw_dump_atable(struct switch_enet_private *fep) * * return 0 for a successful update else -1 when no slot available */ -int esw_update_atable_static(unsigned char *mac_addr, +static int esw_update_atable_static(unsigned char *mac_addr, unsigned int port, unsigned int priority, struct switch_enet_private *fep) { @@ -488,95 +446,7 @@ int esw_update_atable_static(unsigned char *mac_addr, return -1; } -/* lookup entry in given Address Table slot and - * insert (learn) it if it is not found. - * return 0 if entry was found and updated. - * 1 if entry was not found and has been inserted (learned). - */ -int esw_update_atable_dynamic(unsigned char *mac_addr, - unsigned int port, unsigned int currTime, - struct switch_enet_private *fep) -{ - unsigned long block_index, entry, index_end; - unsigned long read_lo, read_hi; - unsigned long write_lo, write_hi; - unsigned long tmp; - int time, timeold, indexold; - - /* prepare update port and timestamp */ - write_hi = (mac_addr[5] << 8) | (mac_addr[4]); - write_lo = (unsigned long)((mac_addr[3] << 24) | - (mac_addr[2] << 16) | - (mac_addr[1] << 8) | - mac_addr[0]); - tmp = AT_ENTRY_RECORD_VALID << AT_ENTRY_VALID_shift; - tmp |= AT_ENTRY_TYPE_DYNAMIC << AT_ENTRY_TYPE_shift; - tmp |= currTime << AT_DENTRY_TIME_shift; - tmp |= port << AT_DENTRY_PORT_shift; - tmp |= write_hi; - - /* - * linear search through all slot - * entries and update if found - */ - block_index = GET_BLOCK_PTR(crc8_calc(mac_addr)); - index_end = block_index + ATABLE_ENTRY_PER_SLOT; - /* Now search all the entries in the selected block */ - for (entry = block_index; entry < index_end; entry++) { - read_atable(fep, entry, &read_lo, &read_hi); - if ((read_lo == write_lo) && - ((read_hi & 0x0000ffff) == - (write_hi & 0x0000ffff))) { - /* found correct address, - * update timestamp. */ - write_atable(fep, entry, write_lo, tmp); - return 0; - } else if (!(read_hi & (1 << 16))) { - /* slot is empty, then use it - * for new entry - * Note: There are no holes, - * therefore cannot be any - * more that need to be compared. - */ - write_atable(fep, entry, write_lo, tmp); - /* statistics (we do it between writing - * .hi an .lo due to - * hardware limitation... - */ - fep->atCurrEntries++; - /* newly inserted */ - return 1; - } - } - - /* - * no more entry available in blockk ... - * overwrite oldest - */ - timeold = 0; - indexold = 0; - for (entry = block_index; entry < index_end; entry++) { - read_atable(fep, entry, &read_lo, &read_hi); - time = AT_EXTRACT_TIMESTAMP(read_hi); - time = TIMEDELTA(currTime, time); - if (time > timeold) { - /* is it older ?*/ - timeold = time; - indexold = entry; - } - } - - write_atable(fep, indexold, write_lo, tmp); - /* Statistics (do it inbetween - * writing to .lo and .hi - */ - fep->atBlockOverflows++; - /* newly inserted */ - return 1; - -} - -int esw_update_atable_dynamic1(unsigned long write_lo, +static int esw_update_atable_dynamic1(unsigned long write_lo, unsigned long write_hi, int block_index, unsigned int port, unsigned int currTime, struct switch_enet_private *fep) @@ -624,9 +494,7 @@ int esw_update_atable_dynamic1(unsigned long write_lo, fep->atCurrEntries++; /* newly inserted */ return 1; - } else { } - printk(KERN_ERR "%s: nothing to do\n", __func__); } /* @@ -660,227 +528,8 @@ int esw_update_atable_dynamic1(unsigned long write_lo, return 1; } -/* - * Delete one dynamic entry within the given block - * of 64-bit entries. - * return number of valid entries in the block after deletion. - */ -int esw_del_atable_dynamic(struct switch_enet_private *fep, - int blockidx, int entryidx) -{ - unsigned long index_start, index_end; - int i; - unsigned long read_lo, read_hi; - - /* the entry to delete */ - index_start = blockidx + entryidx; - /* one after last */ - index_end = blockidx + ATABLE_ENTRY_PER_SLOT; - /* Statistics */ - fep->atCurrEntries--; - - if (entryidx == (ATABLE_ENTRY_PER_SLOT - 1)) { - /* - * if it is the very last entry, - * just delete it without further efford - */ - write_atable(fep, index_start, 0, 0); - /*number of entries left*/ - i = ATABLE_ENTRY_PER_SLOT - 1; - return i; - } else { - /* - * not the last in the block, then - * shift all that follow the one - * that is deleted to avoid "holes". - */ - for (i = index_start; i < (index_end - 1); i++) { - read_atable(fep, i + 1, &read_lo, &read_hi); - /* move it down */ - write_atable(fep, i, read_lo, read_hi); - if (!(read_hi & (1 << 16))) { - /* stop if we just copied the last */ - return i - blockidx; - } - } - - /* - * moved all entries up to the last. - * then set invalid flag in the last - */ - write_atable(fep, index_end - 1, 0, 0); - /* number of valid entries left */ - return i - blockidx; - } - -} - -void esw_atable_dynamicms_del_entries_for_port( - struct switch_enet_private *fep, - int port_index) -{ - unsigned long read_lo, read_hi; - - unsigned int port_idx; - int i; - - for (i = 0; i < ESW_ATABLE_MEM_NUM_ENTRIES; i++) { - read_atable(fep, i, &read_lo, &read_hi); - if (read_hi & (1 << 16)) { - port_idx = AT_EXTRACT_PORT(read_hi); - - if (port_idx == port_index) { - write_atable(fep, i, 0, 0); - printk(KERN_ERR "Deleted entry " - "is number %d\n", i); - } - } - } - -} - -/* - * Scan one complete block (Slot) for outdated entries and delete them. - * blockidx index of block of entries that should be analyzed. - * return number of deleted entries, 0 if nothing was modified. - */ -int esw_atable_dynamicms_check_block_age( - struct switch_enet_private *fep, int blockidx) { - - int i, tm, tdelta; - int deleted = 0, entries = 0; - unsigned long read_lo, read_hi; - /* Scan all entries from last down to - * have faster deletion speed if necessary - */ - for (i = (blockidx + ATABLE_ENTRY_PER_SLOT - 1); - i >= blockidx; i--) { - read_atable(fep, i, &read_lo, &read_hi); - - if (read_hi & (1 << 16)) { - /* the entry is valide */ - tm = AT_EXTRACT_TIMESTAMP(read_hi); - tdelta = TIMEDELTA(fep->currTime, tm); - if (tdelta > fep->ageMax) { - esw_del_atable_dynamic(fep, - blockidx, i-blockidx); - deleted++; - } else { - /* statistics */ - entries++; - } - } - } - - /* update statistics */ - if (fep->atMaxEntriesPerBlock < entries) - fep->atMaxEntriesPerBlock = entries; - - return deleted; -} - -/* scan the complete address table and find the most current entry. - * The time of the most current entry then is used as current time - * for the context structure. - * In addition the atCurrEntries value is updated as well. - * return time that has been set in the context. - */ -int esw_atable_dynamicms_find_set_latesttime( - struct switch_enet_private *fep) { - - int tm_min, tm_max, tm; - int delta, current_val, i; - unsigned long read_lo, read_hi; - - tm_min = (1 << AT_DENTRY_TIMESTAMP_WIDTH) - 1; - tm_max = 0; - current_val = 0; - - for (i = 0; i < ESW_ATABLE_MEM_NUM_ENTRIES; i++) { - read_atable(fep, i, &read_lo, &read_hi); - if (read_hi & (1 << 16)) { - /* the entry is valid */ - tm = AT_EXTRACT_TIMESTAMP(read_hi); - if (tm > tm_max) - tm_max = tm; - if (tm < tm_min) - tm_min = tm; - current_val++; - } - } - - delta = TIMEDELTA(tm_max, tm_min); - if (delta < fep->ageMax) { - /* Difference must be in range */ - fep->currTime = tm_max; - } else { - fep->currTime = tm_min; - } - - fep->atCurrEntries = current_val; - return fep->currTime; -} - -int esw_atable_dynamicms_get_port( - struct switch_enet_private *fep, - unsigned long write_lo, - unsigned long write_hi, - int block_index) -{ - - int i, index_end; - unsigned long read_lo, read_hi, port; - - index_end = block_index + ATABLE_ENTRY_PER_SLOT; - /* Now search all the entries in the selected block */ - for (i = block_index; i < index_end; i++) { - read_atable(fep, i, &read_lo, &read_hi); - - if ((read_lo == write_lo) && - ((read_hi & 0x0000ffff) == - (write_hi & 0x0000ffff))) { - /* found correct address,*/ - if (read_hi & (1 << 16)) { - /* - * extract the port index - * from the valid entry - */ - port = AT_EXTRACT_PORT(read_hi); - return port; - } - } - } - - return -1; - -} - - -/* Get the port index from the source MAC address - * of the received frame - * @return port index - */ -int esw_atable_dynamicms_get_portindex_from_mac( - struct switch_enet_private *fep, - unsigned char *mac_addr, - unsigned long write_lo, - unsigned long write_hi) -{ - - int blockIdx; - int rc; - /* compute the block index */ - blockIdx = GET_BLOCK_PTR(crc8_calc(mac_addr)); - /* Get the ingress port index of the received BPDU */ - rc = esw_atable_dynamicms_get_port(fep, - write_lo, write_hi, blockIdx); - - return rc; - -} - /* dynamicms MAC address table learn and migration */ -int esw_atable_dynamicms_learn_migration( +static int esw_atable_dynamicms_learn_migration( struct switch_enet_private *fep, int currTime) { @@ -906,32 +555,21 @@ int esw_atable_dynamicms_learn_migration( } -void esw_basic_switching(struct switch_enet_private *fep) -{ - struct switch_t *fecp; - - fecp = fep->hwp; - fecp->ESW_DBCR = MCF_ESW_DBCR_P1; -} - /* * esw_forced_forward * The frame is forwared to the forced destination ports. * It only replace the MAC lookup function, * all other filtering(eg.VLAN verification) act as normal */ -int esw_forced_forward(struct switch_enet_private *fep, - int port1, int port2) +static int esw_forced_forward(struct switch_enet_private *fep, + int port1, int port2, int enable) { unsigned long tmp = 0; struct switch_t *fecp; fecp = fep->hwp; - /* Enable Deafault broadcast for port 0 */ - writel(MCF_ESW_DBCR_P0, fecp + MCF_ESW_DBCR); /* Enable Forced forwarding for port num */ - tmp = MCF_ESW_P0FFEN_FEN; if ((port1 == 1) && (port2 == 1)) tmp |= MCF_ESW_P0FFEN_FD(3); else if (port1 == 1) @@ -948,10 +586,48 @@ int esw_forced_forward(struct switch_enet_private *fep, return -1; } + if (enable == 1) + tmp |= MCF_ESW_P0FFEN_FEN; + else if (enable == 0) + tmp &= ~MCF_ESW_P0FFEN_FEN; + else { + printk(KERN_ERR "%s: the enable %x is error\n", + __func__, enable); + return -2; + } + fecp->ESW_P0FFEN = tmp; return 0; } +static int esw_get_forced_forward( + struct switch_enet_private *fep, + unsigned long *ulForceForward) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulForceForward = fecp->ESW_P0FFEN; +#ifdef DEBUG_FORCED_FORWARD + printk(KERN_INFO "%s ESW_P0FFEN %x\n", + __func__, fecp->ESW_P0FFEN); +#endif + return 0; +} + +static void esw_get_port_enable( + struct switch_enet_private *fep, + unsigned long *ulPortEnable) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulPortEnable = fecp->ESW_PER; +#ifdef DEBUG_PORT_ENABLE + printk(KERN_INFO "%s fecp->ESW_PER %x\n", + __func__, fecp->ESW_PER); +#endif +} /* * enable or disable port n tx or rx * tx_en 0 disable port n tx @@ -959,7 +635,7 @@ int esw_forced_forward(struct switch_enet_private *fep, * rx_en 0 disbale port n rx * rx_en 1 enable port n rx */ -int esw_port_enable_config(struct switch_enet_private *fep, +static int esw_port_enable_config(struct switch_enet_private *fep, int port, int tx_en, int rx_en) { unsigned long tmp = 0; @@ -968,11 +644,11 @@ int esw_port_enable_config(struct switch_enet_private *fep, fecp = fep->hwp; tmp = fecp->ESW_PER; if (tx_en == 1) { - if (port == 1) + if (port == 0) tmp |= MCF_ESW_PER_TE0; - else if (port == 2) + else if (port == 1) tmp |= MCF_ESW_PER_TE1; - else if (port == 3) + else if (port == 2) tmp |= MCF_ESW_PER_TE2; else { printk(KERN_ERR "%s:do not support the" @@ -981,11 +657,11 @@ int esw_port_enable_config(struct switch_enet_private *fep, return -1; } } else if (tx_en == 0) { - if (port == 1) + if (port == 0) tmp &= (~MCF_ESW_PER_TE0); - else if (port == 2) + else if (port == 1) tmp &= (~MCF_ESW_PER_TE1); - else if (port == 3) + else if (port == 2) tmp &= (~MCF_ESW_PER_TE2); else { printk(KERN_ERR "%s:do not support " @@ -1001,11 +677,11 @@ int esw_port_enable_config(struct switch_enet_private *fep, } if (rx_en == 1) { - if (port == 1) + if (port == 0) tmp |= MCF_ESW_PER_RE0; - else if (port == 2) + else if (port == 1) tmp |= MCF_ESW_PER_RE1; - else if (port == 3) + else if (port == 2) tmp |= MCF_ESW_PER_RE2; else { printk(KERN_ERR "%s:do not support the " @@ -1014,11 +690,11 @@ int esw_port_enable_config(struct switch_enet_private *fep, return -4; } } else if (rx_en == 0) { - if (port == 1) + if (port == 0) tmp &= (~MCF_ESW_PER_RE0); - else if (port == 2) + else if (port == 1) tmp &= (~MCF_ESW_PER_RE1); - else if (port == 3) + else if (port == 2) tmp &= (~MCF_ESW_PER_RE2); else { printk(KERN_ERR "%s:do not support the " @@ -1037,7 +713,22 @@ int esw_port_enable_config(struct switch_enet_private *fep, return 0; } -int esw_port_broadcast_config( + +static void esw_get_port_broadcast( + struct switch_enet_private *fep, + unsigned long *ulPortBroadcast) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulPortBroadcast = fecp->ESW_DBCR; +#ifdef DEBUG_PORT_BROADCAST + printk(KERN_INFO "%s fecp->ESW_DBCR %x\n", + __func__, fecp->ESW_DBCR); +#endif +} + +static int esw_port_broadcast_config( struct switch_enet_private *fep, int port, int enable) { @@ -1074,7 +765,22 @@ int esw_port_broadcast_config( return 0; } -int esw_port_multicast_config( + +static void esw_get_port_multicast( + struct switch_enet_private *fep, + unsigned long *ulPortMulticast) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulPortMulticast = fecp->ESW_DMCR; +#ifdef DEBUG_PORT_MULTICAST + printk(KERN_INFO "%s fecp->ESW_DMCR %x\n", + __func__, fecp->ESW_DMCR); +#endif +} + +static int esw_port_multicast_config( struct switch_enet_private *fep, int port, int enable) { @@ -1111,7 +817,22 @@ int esw_port_multicast_config( return 0; } -int esw_port_blocking_config( + +static void esw_get_port_blocking( + struct switch_enet_private *fep, + unsigned long *ulPortBlocking) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulPortBlocking = (fecp->ESW_BKLR & 0x00ff); +#ifdef DEBUG_PORT_BLOCKING + printk(KERN_INFO "%s fecp->ESW_BKLR %x\n", + __func__, fecp->ESW_BKLR); +#endif +} + +static int esw_port_blocking_config( struct switch_enet_private *fep, int port, int enable) { @@ -1148,7 +869,22 @@ int esw_port_blocking_config( return 0; } -int esw_port_learning_config( + +static void esw_get_port_learning( + struct switch_enet_private *fep, + unsigned long *ulPortLearning) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulPortLearning = (fecp->ESW_BKLR & 0xff00) >> 16; +#ifdef DEBUG_PORT_LEARNING + printk(KERN_INFO "%s fecp->ESW_BKLR %x\n", + __func__, fecp->ESW_BKLR); +#endif +} + +static int esw_port_learning_config( struct switch_enet_private *fep, int port, int disable) { @@ -1166,6 +902,7 @@ int esw_port_learning_config( tmp = fecp->ESW_BKLR; if (disable == 1) { + fep->learning_irqhandle_enable = 0; if (port == 0) tmp |= MCF_ESW_BKLR_LD0; else if (port == 1) @@ -1173,6 +910,8 @@ int esw_port_learning_config( else if (port == 2) tmp |= MCF_ESW_BKLR_LD2; } else if (disable == 0) { + fep->learning_irqhandle_enable = 1; + fecp->switch_imask |= MCF_ESW_IMR_LRN; if (port == 0) tmp &= ~MCF_ESW_BKLR_LD0; else if (port == 1) @@ -1182,6 +921,10 @@ int esw_port_learning_config( } fecp->ESW_BKLR = tmp; +#ifdef DEBUG_PORT_LEARNING + printk(KERN_INFO "%s ESW_BKLR %x, switch_imask %x\n", + __func__, fecp->ESW_BKLR, fecp->switch_imask); +#endif return 0; } @@ -1191,30 +934,36 @@ int esw_port_learning_config( * mode 1 : The snooped frame is copy to management port and * normal forwarding is checked. * mode 2 : The snooped frame is discarded. - * + * mode 3 : Disable the ip snoop function * ip_header_protocol : the IP header protocol field */ -int esw_ip_snoop_config(struct switch_enet_private *fep, +static int esw_ip_snoop_config(struct switch_enet_private *fep, int num, int mode, unsigned long ip_header_protocol) { struct switch_t *fecp; - unsigned long tmp, protocol_type; + unsigned long tmp = 0, protocol_type = 0; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x50003; - fecp->ESW_P0FFEN = (MCF_ESW_P0FFEN_FD(1) | MCF_ESW_P0FFEN_FEN); - - /* Enable IP Snooping */ - tmp = MCF_ESW_IPSNP_EN; - if (mode == 0) - tmp |= MCF_ESW_IPSNP_MODE(0);/* For Forward */ - else if (mode == 1)/* For Forward and copy_to_mangmnt_port */ + /* Config IP Snooping */ + if (mode == 0) { + /* Enable IP Snooping */ + tmp = MCF_ESW_IPSNP_EN; + tmp |= MCF_ESW_IPSNP_MODE(0);/*For Forward*/ + } else if (mode == 1) { + /* Enable IP Snooping */ + tmp = MCF_ESW_IPSNP_EN; + /*For Forward and copy_to_mangmnt_port*/ tmp |= MCF_ESW_IPSNP_MODE(1); - else if (mode == 2) - tmp |= MCF_ESW_IPSNP_MODE(2);/* discard */ - else { - printk(KERN_ERR "%s: the mode %d " + } else if (mode == 2) { + /* Enable IP Snooping */ + tmp = MCF_ESW_IPSNP_EN; + tmp |= MCF_ESW_IPSNP_MODE(2);/*discard*/ + } else if (mode == 3) { + /* disable IP Snooping */ + tmp = MCF_ESW_IPSNP_EN; + tmp &= ~MCF_ESW_IPSNP_EN; + } else { + printk(KERN_ERR "%s: the mode %x " "we do not support\n", __func__, mode); return -1; } @@ -1222,10 +971,29 @@ int esw_ip_snoop_config(struct switch_enet_private *fep, protocol_type = ip_header_protocol; fecp->ESW_IPSNP[num] = tmp | MCF_ESW_IPSNP_PROTOCOL(protocol_type); - + printk(KERN_INFO "%s : ESW_IPSNP[%d] %#lx\n", + __func__, num, fecp->ESW_IPSNP[num]); return 0; } +static void esw_get_ip_snoop_config( + struct switch_enet_private *fep, + unsigned long *ulpESW_IPSNP) +{ + int i; + struct switch_t *fecp; + + fecp = fep->hwp; + for (i = 0; i < 8; i++) + *(ulpESW_IPSNP + i) = fecp->ESW_IPSNP[i]; +#ifdef DEBUG_IP_SNOOP + printk(KERN_INFO "%s ", __func__); + for (i = 0; i < 8; i++) + printk(KERN_INFO " reg(%d) %x", fecp->ESW_IPSNP[i]); + printk(KERN_INFO "\n"); +#endif + +} /* * Checks TCP/UDP Port Snoop options of handling the snooped frame. * mode 0 : The snooped frame is forward only to management port @@ -1237,26 +1005,24 @@ int esw_ip_snoop_config(struct switch_enet_private *fep, * compare_num 2: TCP/UDP destination port number is compared * compare_num 3: TCP/UDP source and destination port number is compared */ -int esw_tcpudp_port_snoop_config(struct switch_enet_private *fep, +static int esw_tcpudp_port_snoop_config(struct switch_enet_private *fep, int num, int mode, int compare_port, int compare_num) { struct switch_t *fecp; unsigned long tmp = 0; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x50003; - fecp->ESW_P0FFEN = (MCF_ESW_P0FFEN_FD(1) | MCF_ESW_P0FFEN_FEN); /* Enable TCP/UDP port Snooping */ - tmp = MCF_ESW_PSNP_EN | - MCF_ESW_PSNP_PORT_COMPARE(compare_port); + tmp = MCF_ESW_PSNP_EN; if (mode == 0) tmp |= MCF_ESW_PSNP_MODE(0);/* For Forward */ - else if (mode == 1)/* For Forward and copy_to_mangmnt_port */ + else if (mode == 1)/*For Forward and copy_to_mangmnt_port*/ tmp |= MCF_ESW_PSNP_MODE(1); else if (mode == 2) tmp |= MCF_ESW_PSNP_MODE(2);/* discard */ + else if (mode == 3) /* disable the port function */ + tmp &= (~MCF_ESW_PSNP_EN); else { printk(KERN_ERR "%s: the mode %x we do not support\n", __func__, mode); @@ -1278,12 +1044,64 @@ int esw_tcpudp_port_snoop_config(struct switch_enet_private *fep, fecp->ESW_PSNP[num] = tmp | MCF_ESW_PSNP_PORT_COMPARE(compare_port); - + printk(KERN_INFO "ESW_PSNP[%d] %#lx\n", + num, fecp->ESW_PSNP[num]); return 0; } -int esw_port_mirroring_config(struct switch_enet_private *fep, - int mirror_port, int port, +static void esw_get_tcpudp_port_snoop_config( + struct switch_enet_private *fep, + unsigned long *ulpESW_PSNP) +{ + int i; + struct switch_t *fecp; + + fecp = fep->hwp; + for (i = 0; i < 8; i++) + *(ulpESW_PSNP + i) = fecp->ESW_PSNP[i]; +#ifdef DEBUG_TCPUDP_PORT_SNOOP + printk(KERN_INFO "%s ", __func__); + for (i = 0; i < 8; i++) + printk(KERN_INFO " reg(%d) %x", fecp->ESW_PSNP[i]); + printk(KERN_INFO "\n"); +#endif + +} + +static void esw_get_port_mirroring( + struct switch_enet_private *fep, + struct eswIoctlPortMirrorStatus *pPortMirrorStatus) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + pPortMirrorStatus->ESW_MCR = fecp->ESW_MCR; + pPortMirrorStatus->ESW_EGMAP = fecp->ESW_EGMAP; + pPortMirrorStatus->ESW_INGMAP = fecp->ESW_INGMAP; + pPortMirrorStatus->ESW_INGSAL = fecp->ESW_INGSAL; + pPortMirrorStatus->ESW_INGSAH = fecp->ESW_INGSAH; + pPortMirrorStatus->ESW_INGDAL = fecp->ESW_INGDAL; + pPortMirrorStatus->ESW_INGDAH = fecp->ESW_INGDAH; + pPortMirrorStatus->ESW_ENGSAL = fecp->ESW_ENGSAL; + pPortMirrorStatus->ESW_ENGSAH = fecp->ESW_ENGSAH; + pPortMirrorStatus->ESW_ENGDAL = fecp->ESW_ENGDAL; + pPortMirrorStatus->ESW_ENGDAH = fecp->ESW_ENGDAH; + pPortMirrorStatus->ESW_MCVAL = fecp->ESW_MCVAL; +#ifdef DEBUG_PORT_MIRROR + printk(KERN_INFO "%s : ESW_MCR %x, ESW_EGMAP %x\n" + "ESW_INGMAP %x, ESW_INGSAL %x, " + "ESW_INGSAH %x ESW_INGDAL %x, ESW_INGDAH %x\n" + "ESW_ENGSAL %x, ESW_ENGSAH%x, ESW_ENGDAL %x," + "ESW_ENGDAH %x, ESW_MCVAL %x\n", + __func__, fecp->ESW_MCR, fecp->ESW_EGMAP, fecp->ESW_INGMAP, + fecp->ESW_INGSAL, fecp->ESW_INGSAH, fecp->ESW_INGDAL, + fecp->ESW_INGDAH, fecp->ESW_ENGSAL, fecp->ESW_ENGSAH, + fecp->ESW_ENGDAL, fecp->ESW_ENGDAH, fecp->ESW_MCVAL); +#endif +} + +static int esw_port_mirroring_config(struct switch_enet_private *fep, + int mirror_port, int port, int mirror_enable, unsigned char *src_mac, unsigned char *des_mac, int egress_en, int ingress_en, int egress_mac_src_en, int egress_mac_des_en, @@ -1293,15 +1111,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, unsigned long tmp = 0; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x50003; - writel(0, fecp + MCF_ESW_DBCR); - fecp->ESW_P0FFEN = (MCF_ESW_P0FFEN_FD(1) | MCF_ESW_P0FFEN_FEN); - - /* Enable TCP/UDP port Snooping */ - /* mirroring config */ - tmp = MCF_ESW_MCR_MEN | MCF_ESW_MCR_PORT(mirror_port); + /*mirroring config*/ + tmp = 0; if (egress_en == 1) { tmp |= MCF_ESW_MCR_EGMAP; if (port == 0) @@ -1315,7 +1127,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, __func__, port); return -1; } - } else if (egress_en != 0) { + } else if (egress_en == 0) { + tmp &= (~MCF_ESW_MCR_EGMAP); + } else { printk(KERN_ERR "%s: egress_en %x we do not support\n", __func__, egress_en); return -1; @@ -1334,7 +1148,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, __func__, port); return -1; } - } else if (ingress_en != 0) { + } else if (ingress_en == 0) { + tmp &= ~MCF_ESW_MCR_INGMAP; + } else{ printk(KERN_ERR "%s: ingress_en %x we do not support\n", __func__, ingress_en); return -1; @@ -1347,7 +1163,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, (src_mac[2] << 16) | (src_mac[1] << 8) | src_mac[0]); - } else if (egress_mac_src_en != 0) { + } else if (egress_mac_src_en == 0) { + tmp &= ~MCF_ESW_MCR_EGSA; + } else { printk(KERN_ERR "%s: egress_mac_src_en %x we do not support\n", __func__, egress_mac_src_en); return -1; @@ -1360,7 +1178,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, (des_mac[2] << 16) | (des_mac[1] << 8) | des_mac[0]); - } else if (egress_mac_des_en != 0) { + } else if (egress_mac_des_en == 0) { + tmp &= ~MCF_ESW_MCR_EGDA; + } else { printk(KERN_ERR "%s: egress_mac_des_en %x we do not support\n", __func__, egress_mac_des_en); return -1; @@ -1373,7 +1193,9 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, (src_mac[2] << 16) | (src_mac[1] << 8) | src_mac[0]); - } else if (ingress_mac_src_en != 0) { + } else if (ingress_mac_src_en == 0) { + tmp &= ~MCF_ESW_MCR_INGSA; + } else { printk(KERN_ERR "%s: ingress_mac_src_en %x we do not support\n", __func__, ingress_mac_src_en); return -1; @@ -1381,24 +1203,200 @@ int esw_port_mirroring_config(struct switch_enet_private *fep, if (ingress_mac_des_en == 1) { tmp |= MCF_ESW_MCR_INGDA; - fecp->ESW_INGSAH = (des_mac[5] << 8) | (des_mac[4]); - fecp->ESW_INGSAL = (unsigned long)((des_mac[3] << 24) | + fecp->ESW_INGDAH = (des_mac[5] << 8) | (des_mac[4]); + fecp->ESW_INGDAL = (unsigned long)((des_mac[3] << 24) | (des_mac[2] << 16) | (des_mac[1] << 8) | des_mac[0]); - } else if (ingress_mac_des_en != 0) { + } else if (ingress_mac_des_en == 0) { + tmp &= ~MCF_ESW_MCR_INGDA; + } else { printk(KERN_ERR "%s: ingress_mac_des_en %x we do not support\n", __func__, ingress_mac_des_en); return -1; } + /*------------------------------------------------------------------*/ + if (mirror_enable == 1) + tmp |= MCF_ESW_MCR_MEN | MCF_ESW_MCR_PORT(mirror_port); + else if (mirror_enable == 0) + tmp &= ~MCF_ESW_MCR_MEN; + else + printk(KERN_ERR "%s: the mirror enable %x is error\n", + __func__, mirror_enable); + + fecp->ESW_MCR = tmp; - fecp->ESW_MCVAL = MCF_ESW_MCVAL_COUNT(0); + printk(KERN_INFO "%s : MCR %#lx, EGMAP %#lx, INGMAP %#lx;\n" + "ENGSAH %#lx, ENGSAL %#lx ;ENGDAH %#lx, ENGDAL %#lx;\n" + "INGSAH %#lx, INGSAL %#lx\n;INGDAH %#lx, INGDAL %#lx;\n", + __func__, fecp->ESW_MCR, fecp->ESW_EGMAP, fecp->ESW_INGMAP, + fecp->ESW_ENGSAH, fecp->ESW_ENGSAL, + fecp->ESW_ENGDAH, fecp->ESW_ENGDAL, + fecp->ESW_INGSAH, fecp->ESW_INGSAL, + fecp->ESW_INGDAH, fecp->ESW_INGDAL); + return 0; +} + +static void esw_get_vlan_verification( + struct switch_enet_private *fep, + unsigned long *ulValue) +{ + struct switch_t *fecp; + fecp = fep->hwp; + *ulValue = fecp->ESW_VLANV; + +#ifdef DEBUG_VLAN_VERIFICATION_CONFIG + printk(KERN_INFO "%s: ESW_VLANV %x\n", + __func__, fecp->ESW_VLANV); +#endif +} + +static int esw_set_vlan_verification( + struct switch_enet_private *fep, int port, + int vlan_domain_verify_en, + int vlan_discard_unknown_en) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + if ((port < 0) || (port > 2)) { + printk(KERN_ERR "%s: do not support the port %d\n", + __func__, port); + return -1; + } + + if (vlan_domain_verify_en == 1) { + if (port == 0) + fecp->ESW_VLANV |= MCF_ESW_VLANV_VV0; + else if (port == 1) + fecp->ESW_VLANV |= MCF_ESW_VLANV_VV1; + else if (port == 2) + fecp->ESW_VLANV |= MCF_ESW_VLANV_VV2; + } else if (vlan_domain_verify_en == 0) { + if (port == 0) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_VV0; + else if (port == 1) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_VV1; + else if (port == 2) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_VV2; + } else { + printk(KERN_INFO "%s: donot support " + "vlan_domain_verify %x\n", + __func__, vlan_domain_verify_en); + return -2; + } + + if (vlan_discard_unknown_en == 1) { + if (port == 0) + fecp->ESW_VLANV |= MCF_ESW_VLANV_DU0; + else if (port == 1) + fecp->ESW_VLANV |= MCF_ESW_VLANV_DU1; + else if (port == 2) + fecp->ESW_VLANV |= MCF_ESW_VLANV_DU2; + } else if (vlan_discard_unknown_en == 0) { + if (port == 0) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_DU0; + else if (port == 1) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_DU1; + else if (port == 2) + fecp->ESW_VLANV &= ~MCF_ESW_VLANV_DU2; + } else { + printk(KERN_INFO "%s: donot support " + "vlan_discard_unknown %x\n", + __func__, vlan_discard_unknown_en); + return -3; + } + +#ifdef DEBUG_VLAN_VERIFICATION_CONFIG + printk(KERN_INFO "%s: ESW_VLANV %x\n", + __func__, fecp->ESW_VLANV); +#endif + return 0; +} + +static void esw_get_vlan_resolution_table( + struct switch_enet_private *fep, + int vlan_domain_num, + unsigned long *ulValue) +{ + struct switch_t *fecp; + fecp = fep->hwp; + + *ulValue = fecp->ESW_VRES[vlan_domain_num]; + +#ifdef DEBUG_VLAN_DOMAIN_TABLE + printk(KERN_INFO "%s: ESW_VRES[%d] = %x\n", + __func__, vlan_domain_num, + fecp->ESW_VRES[vlan_domain_num]); +#endif +} + +int esw_set_vlan_resolution_table( + struct switch_enet_private *fep, + unsigned short port_vlanid, + int vlan_domain_num, + int vlan_domain_port) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + if ((vlan_domain_num < 0) + || (vlan_domain_num > 31)) { + printk(KERN_ERR "%s: do not support the " + "vlan_domain_num %d\n", + __func__, vlan_domain_num); + return -1; + } + + if ((vlan_domain_port < 0) + || (vlan_domain_port > 7)) { + printk(KERN_ERR "%s: do not support the " + "vlan_domain_port %d\n", + __func__, vlan_domain_port); + return -2; + } + + fecp->ESW_VRES[vlan_domain_num] = + MCF_ESW_VRES_VLANID(port_vlanid) + | vlan_domain_port; +#ifdef DEBUG_VLAN_DOMAIN_TABLE + printk(KERN_INFO "%s: ESW_VRES[%d] = %x\n", + __func__, vlan_domain_num, + fecp->ESW_VRES[vlan_domain_num]); +#endif return 0; } -int esw_vlan_input_process(struct switch_enet_private *fep, +static void esw_get_vlan_input_config( + struct switch_enet_private *fep, + struct eswIoctlVlanInputStatus *pVlanInputConfig) +{ + struct switch_t *fecp; + int i; + + fecp = fep->hwp; + for (i = 0; i < 3; i++) + pVlanInputConfig->ESW_PID[i] = fecp->ESW_PID[i]; + + pVlanInputConfig->ESW_VLANV = fecp->ESW_VLANV; + pVlanInputConfig->ESW_VIMSEL = fecp->ESW_VIMSEL; + pVlanInputConfig->ESW_VIMEN = fecp->ESW_VIMEN; + + for (i = 0; i < 32; i++) + pVlanInputConfig->ESW_VRES[i] = fecp->ESW_VRES[i]; +#ifdef DEBUG_VLAN_INTPUT_CONFIG + printk(KERN_INFO "%s: ESW_VLANV %x, ESW_VIMSEL %x, " + "ESW_VIMEN %x, ESW_PID[0], ESW_PID[1] %x, " + "ESW_PID[2] %x", __func__, + fecp->ESW_VLANV, fecp->ESW_VIMSEL, fecp->ESW_VIMEN, + fecp->ESW_PID[0], fecp->ESW_PID[1], fecp->ESW_PID[2]); +#endif +} + + +static int esw_vlan_input_process(struct switch_enet_private *fep, int port, int mode, unsigned short port_vlanid, int vlan_verify_en, int vlan_domain_num, int vlan_domain_port) @@ -1406,14 +1404,9 @@ int esw_vlan_input_process(struct switch_enet_private *fep, struct switch_t *fecp; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x70007; - fecp->ESW_DBCR = 0; - /* transmit packet */ - /* fecp->ESW_P0FFEN = (MCF_ESW_P0FFEN_FD(1) | MCF_ESW_P0FFEN_FEN); */ - /* we only support mode1 mode2 mode3 mode4 */ - if ((mode < 1) || (mode > 4)) { + /*we only support mode1 mode2 mode3 mode4*/ + if ((mode < 0) || (mode > 3)) { printk(KERN_ERR "%s: do not support the" " VLAN input processing mode %d\n", __func__, mode); @@ -1441,7 +1434,7 @@ int esw_vlan_input_process(struct switch_enet_private *fep, | MCF_ESW_VRES_P0; fecp->ESW_VIMEN |= MCF_ESW_VIMEN_EN0; - fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM0(mode - 1); + fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM0(mode); } else if (port == 1) { if (vlan_verify_en == 1) fecp->ESW_VRES[vlan_domain_num] = @@ -1449,7 +1442,7 @@ int esw_vlan_input_process(struct switch_enet_private *fep, | MCF_ESW_VRES_P1; fecp->ESW_VIMEN |= MCF_ESW_VIMEN_EN1; - fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM1(mode - 1); + fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM1(mode); } else if (port == 2) { if (vlan_verify_en == 1) fecp->ESW_VRES[vlan_domain_num] = @@ -1457,7 +1450,7 @@ int esw_vlan_input_process(struct switch_enet_private *fep, | MCF_ESW_VRES_P2; fecp->ESW_VIMEN |= MCF_ESW_VIMEN_EN2; - fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM2(mode - 1); + fecp->ESW_VIMSEL |= MCF_ESW_VIMSEL_IM2(mode); } else { printk(KERN_ERR "%s: do not support the port %d\n", __func__, port); @@ -1467,28 +1460,39 @@ int esw_vlan_input_process(struct switch_enet_private *fep, return 0; } -int esw_vlan_output_process(struct switch_enet_private *fep, +static void esw_get_vlan_output_config(struct switch_enet_private *fep, + unsigned long *ulVlanOutputConfig) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + + *ulVlanOutputConfig = fecp->ESW_VOMSEL; +#ifdef DEBUG_VLAN_OUTPUT_CONFIG + printk(KERN_INFO "%s: ESW_VOMSEL %x", __func__, + fecp->ESW_VOMSEL); +#endif +} + +static int esw_vlan_output_process(struct switch_enet_private *fep, int port, int mode) { struct switch_t *fecp; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x70007; - fecp->ESW_DBCR = 0; - if ((port < 0) || (port > 3)) { + if ((port < 0) || (port > 2)) { printk(KERN_ERR "%s: do not support the port %d\n", __func__, mode); return -1; } if (port == 0) { - fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM0(mode - 1); + fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM0(mode); } else if (port == 1) { - fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM1(mode - 1); + fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM1(mode); } else if (port == 2) { - fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM2(mode - 1); + fecp->ESW_VOMSEL |= MCF_ESW_VOMSEL_OM2(mode); } else { printk(KERN_ERR "%s: do not support the port %d\n", __func__, port); @@ -1499,7 +1503,7 @@ int esw_vlan_output_process(struct switch_enet_private *fep, /* frame calssify and priority resolution */ /* vlan priority lookup */ -int esw_framecalssify_vlan_priority_lookup( +static int esw_framecalssify_vlan_priority_lookup( struct switch_enet_private *fep, int port, int func_enable, int vlan_pri_table_num, @@ -1509,13 +1513,6 @@ int esw_framecalssify_vlan_priority_lookup( fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x70007; - - /* Broadcast configure */ - fecp->ESW_DBCR = 0; - - if ((port < 0) || (port > 3)) { printk(KERN_ERR "%s: do not support the port %d\n", __func__, port); @@ -1543,7 +1540,7 @@ int esw_framecalssify_vlan_priority_lookup( return 0; } -int esw_framecalssify_ip_priority_lookup( +static int esw_framecalssify_ip_priority_lookup( struct switch_enet_private *fep, int port, int func_enable, int ipv4_en, int ip_priority_num, @@ -1553,10 +1550,6 @@ int esw_framecalssify_ip_priority_lookup( unsigned long tmp = 0, tmp_prio = 0; fecp = fep->hwp; - /* Enable transmit/receive on all ports */ - fecp->ESW_PER = 0x70007; - /* Broadcast configure */ - fecp->ESW_DBCR = 0; if ((port < 0) || (port > 3)) { printk(KERN_ERR "%s: do not support the port %d\n", @@ -1618,7 +1611,7 @@ int esw_framecalssify_ip_priority_lookup( return 0; } -int esw_framecalssify_mac_priority_lookup( +static int esw_framecalssify_mac_priority_lookup( struct switch_enet_private *fep, int port) { @@ -1631,12 +1624,12 @@ int esw_framecalssify_mac_priority_lookup( } fecp = fep->hwp; - fecp->ESW_PRES[port] |= MCF_ESW_PRES_IP; + fecp->ESW_PRES[port] |= MCF_ESW_PRES_MAC; return 0; } -int esw_frame_calssify_priority_init( +static int esw_frame_calssify_priority_init( struct switch_enet_private *fep, int port, unsigned char priority_value) { @@ -1656,7 +1649,7 @@ int esw_frame_calssify_priority_init( return 0; } -int esw_get_statistics_status( +static int esw_get_statistics_status( struct switch_enet_private *fep, struct esw_statistics_status *pStatistics) { @@ -1667,7 +1660,7 @@ int esw_get_statistics_status( pStatistics->ESW_DISCB = fecp->ESW_DISCB; pStatistics->ESW_NDISCN = fecp->ESW_NDISCN; pStatistics->ESW_NDISCB = fecp->ESW_NDISCB; -#ifdef debug_statistics +#ifdef DEBUG_STATISTICS printk(KERN_ERR "%s:ESW_DISCN %x, ESW_DISCB %x," "ESW_NDISCN %x, ESW_NDISCB %x\n", __func__, fecp->ESW_DISCN, fecp->ESW_DISCB, @@ -1676,7 +1669,7 @@ int esw_get_statistics_status( return 0; } -int esw_get_port_statistics_status( +static int esw_get_port_statistics_status( struct switch_enet_private *fep, int port, struct esw_port_statistics_status *pPortStatistics) @@ -1711,7 +1704,7 @@ int esw_get_port_statistics_status( return 0; } -int esw_get_output_queue_status( +static int esw_get_output_queue_status( struct switch_enet_private *fep, struct esw_output_queue_status *pOutputQueue) { @@ -1736,108 +1729,868 @@ int esw_get_output_queue_status( return 0; } -/* The timer should create an interrupt every 4 seconds */ +/* set output queue memory status and configure*/ +static int esw_set_output_queue_memory( + struct switch_enet_private *fep, + int fun_num, + struct esw_output_queue_status *pOutputQueue) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + + if (fun_num == 1) { + /* memory manager status*/ + fecp->ESW_MMSR = pOutputQueue->ESW_MMSR; + } else if (fun_num == 2) { + /*low memory threshold*/ + fecp->ESW_LMT = pOutputQueue->ESW_LMT; + } else if (fun_num == 3) { + /*lowest number of free cells*/ + fecp->ESW_LFC = pOutputQueue->ESW_LFC; + } else if (fun_num == 4) { + /*queue weights*/ + fecp->ESW_QWT = pOutputQueue->ESW_QWT; + } else if (fun_num == 5) { + /*port 0 backpressure congenstion thresled*/ + fecp->ESW_P0BCT = pOutputQueue->ESW_P0BCT; + } else { + printk(KERN_INFO "%s: do not support the cmd %x\n", + __func__, fun_num); + return -1; + } +#ifdef DEBUG_OUTPUT_QUEUE + printk(KERN_ERR "%s:ESW_MMSR %x, ESW_LMT %x, ESW_LFC %x, " + "ESW_IOSR %x, ESW_PCSR %x, ESW_QWT %x, ESW_P0BCT %x\n", + __func__, fecp->ESW_MMSR, + fecp->ESW_LMT, fecp->ESW_LFC, + fecp->ESW_IOSR, fecp->ESW_PCSR, + fecp->ESW_QWT, fecp->ESW_P0BCT); +#endif + return 0; +} + +int esw_set_irq_mask( + struct switch_enet_private *fep, + unsigned long mask, int enable) +{ + struct switch_t *fecp; + + fecp = fep->hwp; +#ifdef DEBUG_IRQ + printk(KERN_INFO "%s: irq event %x, irq mask %x " + " mask %x, enable %x\n", + __func__, fecp->switch_ievent, + fecp->switch_imask, mask, enable); +#endif + if (enable == 1) + fecp->switch_imask |= mask; + else if (enable == 1) + fecp->switch_imask &= (~mask); + else { + printk(KERN_INFO "%s: enable %x is error value\n", + __func__, enable); + return -1; + } +#ifdef DEBUG_IRQ + printk(KERN_INFO "%s: irq event %x, irq mask %x, " + "rx_des_start %x, tx_des_start %x, " + "rx_buff_size %x, rx_des_active %x, " + "tx_des_active %x\n", + __func__, fecp->switch_ievent, fecp->switch_imask, + fecp->fec_r_des_start, fecp->fec_x_des_start, + fecp->fec_r_buff_size, fecp->fec_r_des_active, + fecp->fec_x_des_active); +#endif + return 0; +} + +static void esw_get_switch_mode( + struct switch_enet_private *fep, + unsigned long *ulModeConfig) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulModeConfig = fecp->ESW_MODE; +#ifdef DEBUG_SWITCH_MODE + printk(KERN_INFO "%s: mode %x \n" + __func__, fecp->ESW_MODE); +#endif +} + +static void esw_switch_mode_configure( + struct switch_enet_private *fep, + unsigned long configure) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + fecp->ESW_MODE |= configure; +#ifdef DEBUG_SWITCH_MODE + printk(KERN_INFO "%s: mode %x \n" + __func__, fecp->ESW_MODE); +#endif +} + + +static void esw_get_bridge_port( + struct switch_enet_private *fep, + unsigned long *ulBMPConfig) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + *ulBMPConfig = fecp->ESW_BMPC; +#ifdef DEBUG_BRIDGE_PORT + printk(KERN_INFO "%s: bridge management port %x \n" + __func__, fecp->ESW_BMPC); +#endif +} + +static void esw_bridge_port_configure( + struct switch_enet_private *fep, + unsigned long configure) +{ + struct switch_t *fecp; + + fecp = fep->hwp; + fecp->ESW_BMPC |= configure; +#ifdef DEBUG_BRIDGE_PORT + printk(KERN_INFO "%s: bridge management port %x \n" + __func__, fecp->ESW_BMPC); +#endif +} + +/* The timer should create an interrupt every 4 seconds*/ static void l2switch_aging_timer(unsigned long data) { struct switch_enet_private *fep; fep = (struct switch_enet_private *)data; - /* spin_lock_irqsave(&host->lock, flags); */ if (fep) { TIMEINCREMENT(fep->currTime); fep->timeChanged++; } - /* switch_enet_dump(fep); */ - mod_timer(&fep->timer_aging, jiffies + LEARNING_AGING_TIMER); - /* spin_unlock_irqrestore(&host->lock, flags); */ } -/* ----------------------------------------------------------------------- */ void esw_check_rxb_txb_interrupt(struct switch_enet_private *fep) { struct switch_t *fecp; + fecp = fep->hwp; - /* Enable Forced forwarding for port 1 */ + /*Enable Forced forwarding for port 1*/ fecp->ESW_P0FFEN = MCF_ESW_P0FFEN_FEN | MCF_ESW_P0FFEN_FD(1); - /* Disable learning for all ports */ + /*Disable learning for all ports*/ - writel(MCF_ESW_IMR_TXB | MCF_ESW_IMR_TXF - | MCF_ESW_IMR_LRN | MCF_ESW_IMR_RXB | MCF_ESW_IMR_RXF - , fecp + MCF_ESW_IMR); + fecp->switch_imask = MCF_ESW_IMR_TXB | MCF_ESW_IMR_TXF | + MCF_ESW_IMR_LRN | MCF_ESW_IMR_RXB | MCF_ESW_IMR_RXF; + printk(KERN_ERR "%s: fecp->ESW_DBCR %#lx, fecp->ESW_P0FFEN %#lx" + " fecp->ESW_BKLR %#lx\n", __func__, fecp->ESW_DBCR, + fecp->ESW_P0FFEN, fecp->ESW_BKLR); } -static void esw_basic_switching_test(struct switch_enet_private *fep) +static void esw_mac_addr_static(struct switch_enet_private *fep) { - unsigned char mac_addr0[6] = {0x00, 0x04, 0x9F, 0x00, 0xB3, 0x49}; - unsigned char mac_addr1[6] = {0x00, 0x00, 0x45, 0x67, 0x89, 0xAB}; - unsigned char mac_addr2[6] = {0x00, 0x0B, 0xDB, 0xD0, 0x25, 0x9A}; unsigned char mac_addr[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + unsigned char mac_addr0[6] = {0x00, 0x04, 0x9F, 0x00, 0xB3, 0x49}; struct switch_t *fecp; - fecp = fep->hwp; + fecp = fep->hwp; fecp->ESW_DBCR = MCF_ESW_DBCR_P1; - esw_update_atable_static(mac_addr, 7, 7, fep); - /* port0 MAC is forwared to port1 and port2 */ esw_update_atable_static(mac_addr0, 7, 7, fep); - esw_update_atable_static(mac_addr1, 7, 7, fep); - /* port2 MAC is forwared to port0 and port1 */ - esw_update_atable_static(mac_addr2, 7, 7, fep); } -static void esw_test_main(struct switch_enet_private *fep) +static void esw_main(struct switch_enet_private *fep) { struct switch_t *fecp; fecp = fep->hwp; - esw_basic_switching_test(fep); - /* test case 1 */ - /* - * fecp->ESW_IPSNP[0] = (MCF_ESW_IPSNP_PROTOCOL(0x01) | - * MCF_ESW_IPSNP_MODE(1) | - * MCF_ESW_IPSNP_EN); - * fecp->ESW_PSNP[0] = (MCF_ESW_PSNP_PORT_COMPARE(1080) | - * MCF_ESW_PSNP_CD | - * MCF_ESW_PSNP_MODE(1) | - * MCF_ESW_PSNP_EN); - */ - /* test case 2 */ - fecp->ESW_BKLR = MCF_ESW_BKLR_LD0 | MCF_ESW_BKLR_LD1 | - MCF_ESW_BKLR_LD2; - /* - * MCF_ESW_IMR = MCF_ESW_IMR_TXB | MCF_ESW_IMR_TXF | - * MCF_ESW_IMR_LRN | MCF_ESW_IMR_RXB | MCF_ESW_IMR_RXF; - */ + esw_mac_addr_static(fep); + fecp->ESW_BKLR = 0; + fecp->switch_imask = MCF_ESW_IMR_TXB | MCF_ESW_IMR_TXF | + MCF_ESW_IMR_LRN | MCF_ESW_IMR_RXB | MCF_ESW_IMR_RXF; + fecp->ESW_PER = 0x70007; + fecp->ESW_DBCR = MCF_ESW_DBCR_P1 | MCF_ESW_DBCR_P2; +} - /* test case 3 */ - /* - * writel(0x70007, fecp + MCF_ESW_PER); - * fecp->ESW_DBCR = MCF_ESW_DBCR_P1; - * fecp->ESW_MCR = MCF_ESW_MCR_INGMAP | MCF_ESW_MCR_MEN | - * MCF_ESW_MCR_PORT(0); - * fecp->ESW_INGMAP = MCF_ESW_INGMAP_ING2; - * fecp->ESW_MCVAL = MCF_ESW_MCVAL_COUNT(0); - */ +static int switch_enet_ioctl( + struct net_device *dev, + struct ifreq *ifr, int cmd) +{ + struct switch_enet_private *fep; + struct switch_t *fecp; + int ret = 0; - /* test case 4 */ - writel(0x70007, fecp + MCF_ESW_PER); - /* - * fecp->ESW_DBCR = MCF_ESW_DBCR_P1; - * fecp->ESW_MCR = MCF_ESW_MCR_INGSA | MCF_ESW_MCR_INGMAP | - * MCF_ESW_MCR_MEN | MCF_ESW_MCR_PORT(0); - * fecp->ESW_INGMAP = MCF_ESW_INGMAP_ING2; - * fecp->ESW_INGSAH = 0x00009A25; - * fecp->ESW_INGSAL = 0xD0DB0B00;\ - * fecp->ESW_MCVAL = MCF_ESW_MCVAL_COUNT(0); - */ + printk(KERN_INFO "%s cmd %x\n", __func__, cmd); + fep = netdev_priv(dev); + fecp = (struct switch_t *)dev->base_addr; + + switch (cmd) { + case ESW_SET_PORTENABLE_CONF: + { + struct eswIoctlPortEnableConfig configData; + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlPortEnableConfig)); + if (ret) + return -EFAULT; + + ret = esw_port_enable_config(fep, + configData.port, + configData.tx_enable, + configData.rx_enable); + } + break; + case ESW_SET_BROADCAST_CONF: + { + struct eswIoctlPortConfig configData; + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortConfig)); + if (ret) + return -EFAULT; + + ret = esw_port_broadcast_config(fep, + configData.port, configData.enable); + } + break; + + case ESW_SET_MULTICAST_CONF: + { + struct eswIoctlPortConfig configData; + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortConfig)); + if (ret) + return -EFAULT; + + ret = esw_port_multicast_config(fep, + configData.port, configData.enable); + } + break; + + case ESW_SET_BLOCKING_CONF: + { + struct eswIoctlPortConfig configData; + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortConfig)); + + if (ret) + return -EFAULT; + + ret = esw_port_blocking_config(fep, + configData.port, configData.enable); + } + break; + + case ESW_SET_LEARNING_CONF: + { + struct eswIoctlPortConfig configData; + printk(KERN_INFO "ESW_SET_LEARNING_CONF\n"); + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortConfig)); + if (ret) + return -EFAULT; + printk(KERN_INFO "ESW_SET_LEARNING_CONF: %x %x\n", + configData.port, configData.enable); + ret = esw_port_learning_config(fep, + configData.port, configData.enable); + } + break; + + case ESW_SET_IP_SNOOP_CONF: + { + struct eswIoctlIpsnoopConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlIpsnoopConfig)); + if (ret) + return -EFAULT; + printk(KERN_INFO "ESW_SET_IP_SNOOP_CONF:: %x %x %x\n", + configData.num, configData.mode, + configData.ip_header_protocol); + ret = esw_ip_snoop_config(fep, + configData.num, configData.mode, + configData.ip_header_protocol); + } + break; + + case ESW_SET_PORT_SNOOP_CONF: + { + struct eswIoctlPortsnoopConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortsnoopConfig)); + if (ret) + return -EFAULT; + printk(KERN_INFO "ESW_SET_PORT_SNOOP_CONF:: %x %x %x %x\n", + configData.num, configData.mode, + configData.compare_port, configData.compare_num); + ret = esw_tcpudp_port_snoop_config(fep, + configData.num, configData.mode, + configData.compare_port, + configData.compare_num); + } + break; + + case ESW_SET_PORT_MIRROR_CONF: + { + struct eswIoctlPortMirrorConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPortMirrorConfig)); + if (ret) + return -EFAULT; + printk(KERN_INFO "ESW_SET_PORT_MIRROR_CONF:: %x %x %x " + "%s %s\n %x %x %x %x %x %x\n", + configData.mirror_port, configData.port, + configData.mirror_enable, + configData.src_mac, configData.des_mac, + configData.egress_en, configData.ingress_en, + configData.egress_mac_src_en, + configData.egress_mac_des_en, + configData.ingress_mac_src_en, + configData.ingress_mac_des_en); + ret = esw_port_mirroring_config(fep, + configData.mirror_port, configData.port, + configData.mirror_enable, + configData.src_mac, configData.des_mac, + configData.egress_en, configData.ingress_en, + configData.egress_mac_src_en, + configData.egress_mac_des_en, + configData.ingress_mac_src_en, + configData.ingress_mac_des_en); + } + break; + + case ESW_SET_PIRORITY_VLAN: + { + struct eswIoctlPriorityVlanConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlPriorityVlanConfig)); + if (ret) + return -EFAULT; + + ret = esw_framecalssify_vlan_priority_lookup(fep, + configData.port, configData.func_enable, + configData.vlan_pri_table_num, + configData.vlan_pri_table_value); + } + break; + + case ESW_SET_PIRORITY_IP: + { + struct eswIoctlPriorityIPConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlPriorityIPConfig)); + if (ret) + return -EFAULT; + + ret = esw_framecalssify_ip_priority_lookup(fep, + configData.port, configData.func_enable, + configData.ipv4_en, configData.ip_priority_num, + configData.ip_priority_value); + } + break; + + case ESW_SET_PIRORITY_MAC: + { + struct eswIoctlPriorityMacConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlPriorityMacConfig)); + if (ret) + return -EFAULT; + + ret = esw_framecalssify_mac_priority_lookup(fep, + configData.port); + } + break; + + case ESW_SET_PIRORITY_DEFAULT: + { + struct eswIoctlPriorityDefaultConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlPriorityDefaultConfig)); + if (ret) + return -EFAULT; + + ret = esw_frame_calssify_priority_init(fep, + configData.port, configData.priority_value); + } + break; + + case ESW_SET_P0_FORCED_FORWARD: + { + struct eswIoctlP0ForcedForwardConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlP0ForcedForwardConfig)); + if (ret) + return -EFAULT; + + ret = esw_forced_forward(fep, configData.port1, + configData.port2, configData.enable); + } + break; + + case ESW_SET_BRIDGE_CONFIG: + { + unsigned long configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(unsigned long)); + if (ret) + return -EFAULT; + + esw_bridge_port_configure(fep, configData); + } + break; + + case ESW_SET_SWITCH_MODE: + { + unsigned long configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(unsigned long)); + if (ret) + return -EFAULT; + + esw_switch_mode_configure(fep, configData); + } + break; + + case ESW_SET_OUTPUT_QUEUE_MEMORY: + { + struct eswIoctlOutputQueue configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlOutputQueue)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "ESW_SET_OUTPUT_QUEUE_MEMORY:: %#x \n" + "%#lx %#lx %#lx %#lx\n" + "%#lx %#lx %#lx\n", + configData.fun_num, + configData.sOutputQueue.ESW_MMSR, + configData.sOutputQueue.ESW_LMT, + configData.sOutputQueue.ESW_LFC, + configData.sOutputQueue.ESW_PCSR, + configData.sOutputQueue.ESW_IOSR, + configData.sOutputQueue.ESW_QWT, + configData.sOutputQueue.ESW_P0BCT); + ret = esw_set_output_queue_memory(fep, + configData.fun_num, &configData.sOutputQueue); + } + break; + + case ESW_SET_VLAN_OUTPUT_PROCESS: + { + struct eswIoctlVlanOutputConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, sizeof(struct eswIoctlVlanOutputConfig)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "ESW_SET_VLAN_OUTPUT_PROCESS: %x %x\n", + configData.port, configData.mode); + ret = esw_vlan_output_process(fep, + configData.port, configData.mode); + } + break; + + case ESW_SET_VLAN_INPUT_PROCESS: + { + struct eswIoctlVlanInputConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlVlanInputConfig)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "ESW_SET_VLAN_INPUT_PROCESS: %x %x" + "%x %x %x %x\n", + configData.port, configData.mode, + configData.port_vlanid, + configData.vlan_verify_en, + configData.vlan_domain_num, + configData.vlan_domain_port); + ret = esw_vlan_input_process(fep, configData.port, + configData.mode, configData.port_vlanid, + configData.vlan_verify_en, + configData.vlan_domain_num, + configData.vlan_domain_port); + } + break; + + case ESW_SET_VLAN_DOMAIN_VERIFICATION: + { + struct eswIoctlVlanVerificationConfig configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlVlanVerificationConfig)); + if (ret) + return -EFAULT; + + printk("ESW_SET_VLAN_DOMAIN_VERIFICATION: " + "%x %x %x\n", + configData.port, + configData.vlan_domain_verify_en, + configData.vlan_discard_unknown_en); + ret = esw_set_vlan_verification( + fep, configData.port, + configData.vlan_domain_verify_en, + configData.vlan_discard_unknown_en); + } + break; + + case ESW_SET_VLAN_RESOLUTION_TABLE: + { + struct eswIoctlVlanResoultionTable configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlVlanResoultionTable)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "ESW_SET_VLAN_RESOLUTION_TABLE: " + "%x %x %x\n", + configData.port_vlanid, + configData.vlan_domain_num, + configData.vlan_domain_port); + + ret = esw_set_vlan_resolution_table( + fep, configData.port_vlanid, + configData.vlan_domain_num, + configData.vlan_domain_port); + + } + break; + case ESW_UPDATE_STATIC_MACTABLE: + { + struct eswIoctlUpdateStaticMACtable configData; + + ret = copy_from_user(&configData, + ifr->ifr_data, + sizeof(struct eswIoctlUpdateStaticMACtable)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "%s: ESW_UPDATE_STATIC_MACTABLE: mac %s, " + "port %x, priority %x\n", __func__, + configData.mac_addr, + configData.port, + configData.priority); + ret = esw_update_atable_static(configData.mac_addr, + configData.port, configData.priority, fep); + } + break; + + case ESW_CLEAR_ALL_MACTABLE: + { + esw_clear_atable(fep); + } + break; + + case ESW_GET_STATISTICS_STATUS: + { + struct esw_statistics_status Statistics; + ret = esw_get_statistics_status(fep, &Statistics); + if (ret != 0) { + printk(KERN_ERR "%s: cmd %x fail\n", + __func__, cmd); + return -1; + } + + ret = copy_to_user(ifr->ifr_data, &Statistics, + sizeof(struct esw_statistics_status)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORT0_STATISTICS_STATUS: + { + struct esw_port_statistics_status PortStatistics; + + ret = esw_get_port_statistics_status(fep, + 0, &PortStatistics); + if (ret != 0) { + printk(KERN_ERR "%s: cmd %x fail\n", + __func__, cmd); + return -1; + } + + ret = copy_to_user(ifr->ifr_data, &PortStatistics, + sizeof(struct esw_port_statistics_status)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORT1_STATISTICS_STATUS: + { + struct esw_port_statistics_status PortStatistics; - /* test case 5 */ - fecp->ESW_DBCR = MCF_ESW_DBCR_P1;/* 0 P0 P2 */ + ret = esw_get_port_statistics_status(fep, + 1, &PortStatistics); + if (ret != 0) { + printk(KERN_ERR "%s: cmd %x fail\n", + __func__, cmd); + return -1; + } + + ret = copy_to_user(ifr->ifr_data, &PortStatistics, + sizeof(struct esw_port_statistics_status)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORT2_STATISTICS_STATUS: + { + struct esw_port_statistics_status PortStatistics; + + ret = esw_get_port_statistics_status(fep, + 2, &PortStatistics); + if (ret != 0) { + printk(KERN_ERR "%s: cmd %x fail\n", + __func__, cmd); + return -1; + } + + ret = copy_to_user(ifr->ifr_data, &PortStatistics, + sizeof(struct esw_port_statistics_status)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_LEARNING_CONF: + { + unsigned long PortLearning; + + esw_get_port_learning(fep, &PortLearning); + ret = copy_to_user(ifr->ifr_data, &PortLearning, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_BLOCKING_CONF: + { + unsigned long PortBlocking; + + esw_get_port_blocking(fep, &PortBlocking); + ret = copy_to_user(ifr->ifr_data, &PortBlocking, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_MULTICAST_CONF: + { + unsigned long PortMulticast; + + esw_get_port_multicast(fep, &PortMulticast); + ret = copy_to_user(ifr->ifr_data, &PortMulticast, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_BROADCAST_CONF: + { + unsigned long PortBroadcast; + + esw_get_port_broadcast(fep, &PortBroadcast); + ret = copy_to_user(ifr->ifr_data, &PortBroadcast, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORTENABLE_CONF: + { + unsigned long PortEnable; + + esw_get_port_enable(fep, &PortEnable); + ret = copy_to_user(ifr->ifr_data, &PortEnable, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_IP_SNOOP_CONF: + { + unsigned long ESW_IPSNP[8]; + + esw_get_ip_snoop_config(fep, (unsigned long *)ESW_IPSNP); + ret = copy_to_user(ifr->ifr_data, ESW_IPSNP, + (8 * sizeof(unsigned long))); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORT_SNOOP_CONF: + { + unsigned long ESW_PSNP[8]; + + esw_get_tcpudp_port_snoop_config(fep, + (unsigned long *)ESW_PSNP); + ret = copy_to_user(ifr->ifr_data, ESW_PSNP, + (8 * sizeof(unsigned long))); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_PORT_MIRROR_CONF: + { + struct eswIoctlPortMirrorStatus PortMirrorStatus; + + esw_get_port_mirroring(fep, &PortMirrorStatus); + ret = copy_to_user(ifr->ifr_data, &PortMirrorStatus, + sizeof(struct eswIoctlPortMirrorStatus)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_P0_FORCED_FORWARD: + { + unsigned long ForceForward; + + esw_get_forced_forward(fep, &ForceForward); + ret = copy_to_user(ifr->ifr_data, &ForceForward, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_SWITCH_MODE: + { + unsigned long Config; + + esw_get_switch_mode(fep, &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_BRIDGE_CONFIG: + { + unsigned long Config; + + esw_get_bridge_port(fep, &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + case ESW_GET_OUTPUT_QUEUE_STATUS: + { + struct esw_output_queue_status Config; + esw_get_output_queue_status(fep, + &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(struct esw_output_queue_status)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_VLAN_OUTPUT_PROCESS: + { + unsigned long Config; + + esw_get_vlan_output_config(fep, &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_VLAN_INPUT_PROCESS: + { + struct eswIoctlVlanInputStatus Config; + + esw_get_vlan_input_config(fep, &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(struct eswIoctlVlanInputStatus)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_VLAN_RESOLUTION_TABLE: + { + unsigned long Config; + unsigned char ConfigData; + ret = copy_from_user(&ConfigData, + ifr->ifr_data, + sizeof(unsigned char)); + if (ret) + return -EFAULT; + + printk(KERN_INFO "ESW_GET_VLAN_RESOLUTION_TABLE: %x \n", + ConfigData); + + esw_get_vlan_resolution_table(fep, ConfigData, &Config); + + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + + case ESW_GET_VLAN_DOMAIN_VERIFICATION: + { + unsigned long Config; + + esw_get_vlan_verification(fep, &Config); + ret = copy_to_user(ifr->ifr_data, &Config, + sizeof(unsigned long)); + if (ret) + return -EFAULT; + } + break; + /*------------------------------------------------------------------*/ + default: + return -EOPNOTSUPP; + } + + + return ret; } static int @@ -1999,6 +2752,7 @@ static irqreturn_t switch_enet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; + struct switch_enet_private *fep = netdev_priv(dev); struct switch_t *fecp; uint int_events; irqreturn_t ret = IRQ_NONE; @@ -2009,7 +2763,6 @@ switch_enet_interrupt(int irq, void *dev_id) do { int_events = fecp->switch_ievent; fecp->switch_ievent = int_events; - /* switch_enet_dump(fep); */ /* Handle receive event in its own function. */ /* Transmit OK, or non-fatal error. Update the buffer @@ -2017,8 +2770,10 @@ switch_enet_interrupt(int irq, void *dev_id) * them as part of the transmit process. */ if (int_events & MCF_ESW_ISR_LRN) { + if (fep->learning_irqhandle_enable) + esw_atable_dynamicms_learn_migration( + fep, fep->currTime); ret = IRQ_HANDLED; - printk(KERN_INFO "\n"); } if (int_events & MCF_ESW_ISR_OD0) @@ -2165,7 +2920,6 @@ switch_enet_rx(struct net_device *dev) #endif while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) { - /* * Since we have allocated space to hold a complete frame, * the last indicator should be set. @@ -2252,7 +3006,7 @@ rx_processing_done: * incoming frames. On a heavily loaded network, we should be * able to keep up at the expense of system resources. */ - /* fecp->fec_r_des_active = MCF_ESW_RDAR_R_DES_ACTIVE; */ + fecp->fec_r_des_active = MCF_ESW_RDAR_R_DES_ACTIVE; } /* while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) */ fep->cur_rx = (struct cbd_t *)bdp; @@ -2457,8 +3211,6 @@ static struct mii_bus *fec_enet_mii_init(struct net_device *dev) fep->mii_bus->irq[i] = PHY_POLL; if (mdiobus_register(fep->mii_bus)) { - printk(KERN_INFO "[%s][%d]err = %#x\n", - __func__, __LINE__, err); goto err_out_free_mdio_irq; } @@ -2624,14 +3376,16 @@ switch_enet_open(struct net_device *dev) fep->sequence_done = 0; fep->currTime = 0; + fep->learning_irqhandle_enable = 0; /* enable timer for Learning Aging Function */ /* add_timer(&fep->timer_aging); */ - esw_test_main(fep); + esw_main(fep); netif_start_queue(dev); fep->opened = 1; - return 0; + + return 0; /* Success */ } static int @@ -2738,16 +3492,17 @@ static struct ethtool_ops fec_enet_ethtool_ops = { .get_link = ethtool_op_get_link, }; static const struct net_device_ops fec_netdev_ops = { - .ndo_open = switch_enet_open, - .ndo_stop = switch_enet_close, - .ndo_start_xmit = switch_enet_start_xmit, - .ndo_set_multicast_list = set_multicast_list, - .ndo_tx_timeout = switch_timeout, - .ndo_set_mac_address = switch_set_mac_address, + .ndo_open = switch_enet_open, + .ndo_stop = switch_enet_close, + .ndo_do_ioctl = switch_enet_ioctl, + .ndo_start_xmit = switch_enet_start_xmit, + .ndo_set_multicast_list = set_multicast_list, + .ndo_tx_timeout = switch_timeout, + .ndo_set_mac_address = switch_set_mac_address, }; /* Initialize the FEC Ethernet */ -int __init switch_enet_init(struct net_device *dev, +static int __init switch_enet_init(struct net_device *dev, int slot, struct platform_device *pdev) { struct switch_enet_private *fep = netdev_priv(dev); diff --git a/drivers/net/fec_switch.h b/drivers/net/fec_switch.h index e1e8a4cbe55b..f84eb862e5c6 100644 --- a/drivers/net/fec_switch.h +++ b/drivers/net/fec_switch.h @@ -259,12 +259,30 @@ struct eswAddrTable_t { #define ESW_GET_PIRORITY_MAC 0x920B #define ESW_SET_PIRORITY_DEFAULT 0x910C #define ESW_GET_PIRORITY_DEFAULT 0x920C +#define ESW_SET_P0_FORCED_FORWARD 0x910D +#define ESW_GET_P0_FORCED_FORWARD 0x920D +#define ESW_SET_SWITCH_MODE 0x910E +#define ESW_GET_SWITCH_MODE 0x920E +#define ESW_SET_BRIDGE_CONFIG 0x910F +#define ESW_GET_BRIDGE_CONFIG 0x920F +#define ESW_SET_VLAN_OUTPUT_PROCESS 0x9110 +#define ESW_GET_VLAN_OUTPUT_PROCESS 0x9210 +#define ESW_SET_VLAN_INPUT_PROCESS 0x9111 +#define ESW_GET_VLAN_INPUT_PROCESS 0x9211 +#define ESW_SET_VLAN_DOMAIN_VERIFICATION 0x9112 +#define ESW_GET_VLAN_DOMAIN_VERIFICATION 0x9212 +#define ESW_SET_VLAN_RESOLUTION_TABLE 0x9113 +#define ESW_GET_VLAN_RESOLUTION_TABLE 0x9213 + #define ESW_GET_STATISTICS_STATUS 0x9221 #define ESW_GET_PORT0_STATISTICS_STATUS 0x9222 #define ESW_GET_PORT1_STATISTICS_STATUS 0x9223 #define ESW_GET_PORT2_STATISTICS_STATUS 0x9224 +#define ESW_SET_OUTPUT_QUEUE_MEMORY 0x9125 #define ESW_GET_OUTPUT_QUEUE_STATUS 0x9225 +#define ESW_UPDATE_STATIC_MACTABLE 0x9226 +#define ESW_CLEAR_ALL_MACTABLE 0x9227 struct eswIoctlPortConfig { int port; @@ -280,27 +298,34 @@ struct eswIoctlPortEnableConfig { struct eswIoctlIpsnoopConfig { int num; int mode; - unsigned long ip_header_protocol; + unsigned char ip_header_protocol; +}; + +struct eswIoctlP0ForcedForwardConfig { + int port1; + int port2; + int enable; }; -struct eswIoctlPortsnoopConfig { +struct eswIoctlPortsnoopConfig { int num; int mode; - int compare_port; + unsigned short compare_port; int compare_num; }; struct eswIoctlPortMirrorConfig { int mirror_port; int port; - unsigned char *src_mac; - unsigned char *des_mac; int egress_en; int ingress_en; int egress_mac_src_en; int egress_mac_des_en; int ingress_mac_src_en; int ingress_mac_des_en; + unsigned char *src_mac; + unsigned char *des_mac; + int mirror_enable; }; struct eswIoctlPriorityVlanConfig { @@ -326,6 +351,77 @@ struct eswIoctlPriorityDefaultConfig{ int port; unsigned char priority_value; }; + +struct eswIoctlIrqStatus { + unsigned long isr; + unsigned long imr; + unsigned long rx_buf_pointer; + unsigned long tx_buf_pointer; + unsigned long rx_max_size; + unsigned long rx_buf_active; + unsigned long tx_buf_active; +}; + +struct eswIoctlPortMirrorStatus { + unsigned long ESW_MCR; + unsigned long ESW_EGMAP; + unsigned long ESW_INGMAP; + unsigned long ESW_INGSAL; + unsigned long ESW_INGSAH; + unsigned long ESW_INGDAL; + unsigned long ESW_INGDAH; + unsigned long ESW_ENGSAL; + unsigned long ESW_ENGSAH; + unsigned long ESW_ENGDAL; + unsigned long ESW_ENGDAH; + unsigned long ESW_MCVAL; +}; + +struct eswIoctlVlanOutputConfig { + int port; + int mode; +}; + +struct eswIoctlVlanInputConfig { + int port; + int mode; + unsigned short port_vlanid; + int vlan_verify_en; + int vlan_domain_num; + int vlan_domain_port; +}; + +struct eswIoctlVlanVerificationConfig { + int port; + int vlan_domain_verify_en; + int vlan_discard_unknown_en; +}; + +struct eswIoctlVlanResoultionTable { + unsigned short port_vlanid; + int vlan_domain_num; + int vlan_domain_port; +}; + +struct eswIoctlVlanInputStatus { + unsigned long ESW_VLANV; + unsigned long ESW_PID[3]; + unsigned long ESW_VIMSEL; + unsigned long ESW_VIMEN; + unsigned long ESW_VRES[32]; +}; + +struct eswIoctlUpdateStaticMACtable { + unsigned char *mac_addr; + int port; + int priority; +}; + +struct eswIoctlOutputQueue { + int fun_num; + struct esw_output_queue_status sOutputQueue; +}; + /*=============================================================*/ #define LEARNING_AGING_TIMER (10 * HZ) /* @@ -380,8 +476,13 @@ struct eswAddrTableStaticEntry { * Define the buffer descriptor structure. */ struct cbd_t { +#if defined(CONFIG_ARCH_MXC) || defined(CONFIG_ARCH_MXS) + unsigned short cbd_datlen; /* Data length */ + unsigned short cbd_sc; /* Control and status info */ +#else unsigned short cbd_sc; /* Control and status info */ unsigned short cbd_datlen; /* Data length */ +#endif unsigned long cbd_bufaddr; /* Buffer address */ #ifdef MODELO_BUFFER unsigned long ebd_status; @@ -505,6 +606,7 @@ struct switch_enet_private { /**/ /* Timer for Aging */ struct timer_list timer_aging; + int learning_irqhandle_enable; /* Phylib and MDIO interface */ struct mii_bus *mii_bus; struct phy_device *phy_dev; |