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Diffstat (limited to 'gpxe/src/drivers/net/mlx_ipoib/mt25218.c')
-rw-r--r--gpxe/src/drivers/net/mlx_ipoib/mt25218.c242
1 files changed, 0 insertions, 242 deletions
diff --git a/gpxe/src/drivers/net/mlx_ipoib/mt25218.c b/gpxe/src/drivers/net/mlx_ipoib/mt25218.c
deleted file mode 100644
index 8a252eae..00000000
--- a/gpxe/src/drivers/net/mlx_ipoib/mt25218.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/**************************************************************************
-Etherboot - BOOTP/TFTP Bootstrap Program
-Skeleton NIC driver for Etherboot
-***************************************************************************/
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2, or (at
- * your option) any later version.
- */
-
-/* to get toupper() */
-#include <ctype.h>
-/* to get some global routines like printf */
-#include "etherboot.h"
-/* to get the interface to the body of the program */
-#include "nic.h"
-/* to get the PCI support functions, if this is a PCI NIC */
-#include <gpxe/pci.h>
-/* to get the ISA support functions, if this is an ISA NIC */
-#include <gpxe/isa.h>
-
-#include "mt_version.c"
-#include "mt25218_imp.c"
-
-/* NIC specific static variables go here */
-
-int prompt_key(int secs, unsigned char *ch_p)
-{
- unsigned long tmo;
- unsigned char ch;
-
- for (tmo = currticks() + secs * TICKS_PER_SEC; currticks() < tmo;) {
- if (iskey()) {
- ch = toupper(getchar());
- if ((ch=='V') || (ch=='I')) {
- *ch_p = ch;
- return 1;
- }
- }
- }
-
- return 0;
-}
-
-/**************************************************************************
-IRQ - handle interrupts
-***************************************************************************/
-static void mt25218_irq(struct nic *nic, irq_action_t action)
-{
- /* This routine is somewhat optional. Etherboot itself
- * doesn't use interrupts, but they are required under some
- * circumstances when we're acting as a PXE stack.
- *
- * If you don't implement this routine, the only effect will
- * be that your driver cannot be used via Etherboot's UNDI
- * API. This won't affect programs that use only the UDP
- * portion of the PXE API, such as pxelinux.
- */
-
- if (0) {
- nic = NULL;
- }
- switch (action) {
- case DISABLE:
- case ENABLE:
- /* Set receive interrupt enabled/disabled state */
- /*
- outb ( action == ENABLE ? IntrMaskEnabled : IntrMaskDisabled,
- nic->ioaddr + IntrMaskRegister );
- */
- break;
- case FORCE:
- /* Force NIC to generate a receive interrupt */
- /*
- outb ( ForceInterrupt, nic->ioaddr + IntrForceRegister );
- */
- break;
- }
-}
-
-/**************************************************************************
-POLL - Wait for a frame
-***************************************************************************/
-static int mt25218_poll(struct nic *nic, int retrieve)
-{
- /* Work out whether or not there's an ethernet packet ready to
- * read. Return 0 if not.
- */
- /*
- if ( ! <packet_ready> ) return 0;
- */
-
- /* retrieve==0 indicates that we are just checking for the
- * presence of a packet but don't want to read it just yet.
- */
- /*
- if ( ! retrieve ) return 1;
- */
-
- /* Copy data to nic->packet. Data should include the
- * link-layer header (dest MAC, source MAC, type).
- * Store length of data in nic->packetlen.
- * Return true to indicate a packet has been read.
- */
- /*
- nic->packetlen = <packet_length>;
- memcpy ( nic->packet, <packet_data>, <packet_length> );
- return 1;
- */
- unsigned int size;
- int rc;
- rc = poll_imp(nic, retrieve, &size);
- if (rc) {
- return 0;
- }
-
- if (size == 0) {
- return 0;
- }
-
- nic->packetlen = size;
-
- return 1;
-}
-
-/**************************************************************************
-TRANSMIT - Transmit a frame
-***************************************************************************/
-static void mt25218_transmit(struct nic *nic, const char *dest, /* Destination */
- unsigned int type, /* Type */
- unsigned int size, /* size */
- const char *packet)
-{ /* Packet */
- int rc;
-
- /* Transmit packet to dest MAC address. You will need to
- * construct the link-layer header (dest MAC, source MAC,
- * type).
- */
- if (nic) {
- rc = transmit_imp(dest, type, packet, size);
- if (rc)
- eprintf("tranmit error");
- }
-}
-
-/**************************************************************************
-DISABLE - Turn off ethernet interface
-***************************************************************************/
-static void mt25218_disable(struct dev *dev)
-{
- /* put the card in its initial state */
- /* This function serves 3 purposes.
- * This disables DMA and interrupts so we don't receive
- * unexpected packets or interrupts from the card after
- * etherboot has finished.
- * This frees resources so etherboot may use
- * this driver on another interface
- * This allows etherboot to reinitialize the interface
- * if something is something goes wrong.
- */
- if (dev || 1) { // ????
- disable_imp();
- }
-}
-
-/**************************************************************************
-PROBE - Look for an adapter, this routine's visible to the outside
-***************************************************************************/
-
-static int mt25218_probe(struct dev *dev, struct pci_device *pci)
-{
- struct nic *nic = (struct nic *)dev;
- int rc;
- unsigned char user_request;
-
- if (pci->vendor != MELLANOX_VENDOR_ID) {
- eprintf("");
- return 0;
- }
-
- printf("\n");
- printf("Mellanox Technologies LTD - Boot over IB implementaion\n");
- printf("Build version = %s\n\n", build_revision);
-
- verbose_messages = 0;
- print_info = 0;
- printf("Press within 3 seconds:\n");
- printf("V - to increase verbosity\n");
- printf("I - to print information\n");
- if (prompt_key(3, &user_request)) {
- if (user_request == 'V') {
- printf("User selected verbose messages\n");
- verbose_messages = 1;
- }
- else if (user_request == 'I') {
- printf("User selected to print information\n");
- print_info = 1;
- }
- }
- printf("\n");
-
- adjust_pci_device(pci);
-
- nic->priv_data = NULL;
- rc = probe_imp(pci, nic);
-
- /* give the user a chance to look at the info */
- if (print_info)
- sleep(5);
-
- if (!rc) {
- /* store NIC parameters */
- nic->ioaddr = pci->ioaddr & ~3;
- nic->irqno = pci->irq;
- /* point to NIC specific routines */
- dev->disable = mt25218_disable;
- nic->poll = mt25218_poll;
- nic->transmit = mt25218_transmit;
- nic->irq = mt25218_irq;
-
- return 1;
- }
- /* else */
- return 0;
-}
-
-static struct pci_id mt25218_nics[] = {
- PCI_ROM(0x15b3, 0x6282, "MT25218", "MT25218 HCA driver"),
- PCI_ROM(0x15b3, 0x6274, "MT25204", "MT25204 HCA driver"),
-};
-
-struct pci_driver mt25218_driver __pci_driver = {
- .type = NIC_DRIVER,
- .name = "MT25218",
- .probe = mt25218_probe,
- .ids = mt25218_nics,
- .id_count = sizeof(mt25218_nics) / sizeof(mt25218_nics[0]),
- .class = 0,
-};