Ignore:
Timestamp:
Mar 26, 2014, 6:44:44 PM (10 years ago)
Author:
alain
Message:

Introducing a major release, to suppoort the tsar_generic_leti platform
and the various (external or internal) peripherals configurations.
The map.xml format has been modified, in order to support the new
vci_iopic componentand a new policy for peripherals initialisation.
The IRQs are nom described in the XICU and IOPIC components
(and not anymore in the processors).
To enforce this major change, the map.xml file signature changed:
The signature value must be: 0xDACE2014

This new release has been tested on the tsar_generic_leti platform
for the following mappings:

  • 4c_4p_sort_leti
  • 4c_4p_sort_leti_ext
  • 4c_4p_transpose_leti
  • 4c_4p_transpose_leti_ext
  • 4c_1p_four_leti_ext
File:
1 edited

Legend:

Unmodified
Added
Removed

  • soft/giet_vm/giet_drivers/nic_driver.h

    r258 r295  
    88#ifndef _GIET_NIC_DRIVERS_H_
    99#define _GIET_NIC_DRIVERS_H_
     10
     11///////////////////////////////////////////////////////////////////////////////////
     12// NIC Registers  (vci_multi_nic)
     13///////////////////////////////////////////////////////////////////////////////////
     14
     15enum SoclibMultiNicHyperviseurRegisters {
     16    NIC_G_VIS                        = 0,   // bitfield : bit N = 0 -> channel N disabled
     17    NIC_G_ON                         = 1,   // boolean : NIC component activated
     18    NIC_G_NB_CHAN                    = 2,   // Number of channels present in this NIC (read only)
     19    NIC_G_BC_ENABLE                  = 3,   // boolean : Enable Broadcast if non zero
     20    NIC_G_TDM_ENABLE                 = 4,   // boolean : TDM Scheduler if non zero
     21    NIC_G_TDM_PERIOD                 = 5,   // TDM time slot value
     22    NIC_G_BYPASS_ENABLE              = 6,   // boolean : Enable bypass for TX packets
     23    // alignment
     24    NIC_G_MAC_4                      = 8,   // channel mac address 32 LSB bits array[8]
     25    NIC_G_MAC_2                      = 16,  // channel mac address 16 MSB bits array[8]
     26    // alignment
     27    NIC_G_NPKT_RX_G2S_RECEIVED       = 32,  // number of packets received on GMII RX port
     28    NIC_G_NPKT_RX_G2S_DISCARDED      = 33,  // number of RX packets discarded by RX_G2S FSM
     29
     30    NIC_G_NPKT_RX_DES_SUCCESS        = 34,  // number of RX packets transmited by RX_DES FSM
     31    NIC_G_NPKT_RX_DES_TOO_SMALL      = 35,  // number of discarded too small RX packets (<60B)
     32    NIC_G_NPKT_RX_DES_TOO_BIG        = 36,  // number of discarded too big RX packets (>1514B)
     33    NIC_G_NPKT_RX_DES_MFIFO_FULL     = 37,  // number of discarded RX packets because fifo full
     34    NIC_G_NPKT_RX_DES_CRC_FAIL       = 38,  // number of discarded RX packets because CRC32 failure
     35
     36    NIC_G_NPKT_RX_DISPATCH_RECEIVED  = 39,  // number of packets received by RX_DISPATCH FSM
     37    NIC_G_NPKT_RX_DISPATCH_BROADCAST = 40,  // number of broadcast RX packets received
     38    NIC_G_NPKT_RX_DISPATCH_DST_FAIL  = 41,  // number of discarded RX packets for DST MAC not found
     39    NIC_G_NPKT_RX_DISPATCH_CH_FULL   = 42,  // number of discarded RX packets for channel full
     40
     41    NIC_G_NPKT_TX_DISPATCH_RECEIVED  = 43,  // number of packets received by TX_DISPATCH FSM
     42    NIC_G_NPKT_TX_DISPATCH_TOO_SMALL = 44,  // number of discarded too small TX packets (<60B)
     43    NIC_G_NPKT_TX_DISPATCH_TOO_BIG   = 45,  // number of discarded too big TX packets (>1514B)
     44    NIC_G_NPKT_TX_DISPATCH_SRC_FAIL  = 46,  // number of discarded TX packets for SRC MAC failed
     45    NIC_G_NPKT_TX_DISPATCH_BROADCAST = 47,  // number of broadcast TX packets received
     46    NIC_G_NPKT_TX_DISPATCH_BYPASS    = 48,  // number of bypassed TX->RX packets
     47    NIC_G_NPKT_TX_DISPATCH_TRANSMIT  = 49,  // number of transmit TX packets
     48
     49    NIC_CHANNEL_SPAN                 = 0x2000,
     50};
     51
     52/////////////////////////////////////////////////////////////////////
     53// A container descriptor has the following form:
     54// LOW WORD : Container LSB base address     
     55// HIGH WORD: Container status (leftmost bit), '1' means full
     56//            Base address MSB extension, if needed (right aligned)
     57//////////////////////////////////////////////////////////////////////
     58enum SoclibMultiNicChannelRegisters
     59{
     60    NIC_RX_DESC_LO_0          = 0,   // RX_0 descriptor low word         (Read/Write)
     61    NIC_RX_DESC_HI_0          = 1,   // RX_0 descriptor high word        (Read/Write)
     62    NIC_RX_DESC_LO_1          = 2,   // RX_1 descriptor low word         (Read/Write)
     63    NIC_RX_DESC_HI_1          = 3,   // RX_1 descriptor high word        (Read/Write)
     64    NIC_TX_DESC_LO_0          = 4,   // TX_0 descriptor low word         (Read/Write)
     65    NIC_TX_DESC_HI_0          = 5,   // TX_0 descriptor high word        (Read/Write)
     66    NIC_TX_DESC_LO_1          = 6,   // TX_1 descriptor low word         (Read/Write)
     67    NIC_TX_DESC_HI_1          = 7,   // TX_1 descriptor high word        (Read/Write)
     68    NIC_MAC_4                 = 8,   // channel mac address 32 LSB bits  (Read Only)
     69    NIC_MAC_2                 = 9,   // channel mac address 16 LSB bits  (Read Only)
     70    NIC_RX_RUN                = 10,  // RX packets can be received       (write_only)
     71    NIC_TX_RUN                = 11,  // TX packets can be transmitted    (write_only)
     72};
    1073
    1174///////////////////////////////////////////////////////////////////////////////////
    … …  
    2386extern unsigned int _nic_cma_stop();
    2487
     88extern void _nic_rx_isr( unsigned int irq_type,
     89                         unsigned int irq_id,
     90                         unsigned int channel );
     91
     92extern void _nic_tx_isr( unsigned int irq_type,
     93                         unsigned int irq_id,
     94                         unsigned int channel );
     95
    2596///////////////////////////////////////////////////////////////////////////////////
    2697
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