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-rw-r--r--examples/smc91111_eeprom.c395
1 files changed, 0 insertions, 395 deletions
diff --git a/examples/smc91111_eeprom.c b/examples/smc91111_eeprom.c
deleted file mode 100644
index 39e5306..0000000
--- a/examples/smc91111_eeprom.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * (C) Copyright 2004
- * Robin Getz rgetz@blacfin.uclinux.org
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Heavily borrowed from the following peoples GPL'ed software:
- * - Wolfgang Denk, DENX Software Engineering, wd@denx.de
- * Das U-boot
- * - Ladislav Michl ladis@linux-mips.org
- * A rejected patch on the U-Boot mailing list
- */
-
-#include <common.h>
-#include <exports.h>
-#include "../drivers/net/smc91111.h"
-
-#ifdef CONFIG_DRIVER_SMC91111
-
-#ifndef SMC91111_EEPROM_INIT
-# define SMC91111_EEPROM_INIT()
-#endif
-
-#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
-#define EEPROM 0x1
-#define MAC 0x2
-#define UNKNOWN 0x4
-
-void dump_reg (void);
-void dump_eeprom (void);
-int write_eeprom_reg (int, int);
-void copy_from_eeprom (void);
-void print_MAC (void);
-int read_eeprom_reg (int);
-void print_macaddr (void);
-
-int smc91111_eeprom (int argc, char *argv[])
-{
- int c, i, j, done, line, reg, value, start, what;
- char input[50];
-
- /* Print the ABI version */
- app_startup (argv);
- if (XF_VERSION != (int) get_version ()) {
- printf ("Expects ABI version %d\n", XF_VERSION);
- printf ("Actual U-Boot ABI version %d\n",
- (int) get_version ());
- printf ("Can't run\n\n");
- return (0);
- }
-
- SMC91111_EEPROM_INIT();
-
- if ((SMC_inw (BANK_SELECT) & 0xFF00) != 0x3300) {
- printf ("Can't find SMSC91111\n");
- return (0);
- }
-
- done = 0;
- what = UNKNOWN;
- printf ("\n");
- while (!done) {
- /* print the prompt */
- printf ("SMC91111> ");
- line = 0;
- i = 0;
- start = 1;
- while (!line) {
- /* Wait for a keystroke */
- while (!tstc ());
-
- c = getc ();
- /* Make Uppercase */
- if (c >= 'Z')
- c -= ('a' - 'A');
- /* printf(" |%02x| ",c); */
-
- switch (c) {
- case '\r': /* Enter */
- case '\n':
- input[i] = 0;
- puts ("\r\n");
- line = 1;
- break;
- case '\0': /* nul */
- continue;
-
- case 0x03: /* ^C - break */
- input[0] = 0;
- i = 0;
- line = 1;
- done = 1;
- break;
-
- case 0x5F:
- case 0x08: /* ^H - backspace */
- case 0x7F: /* DEL - backspace */
- if (i > 0) {
- puts ("\b \b");
- i--;
- }
- break;
- default:
- if (start) {
- if ((c == 'W') || (c == 'D')
- || (c == 'M') || (c == 'C')
- || (c == 'P')) {
- putc (c);
- input[i] = c;
- if (i <= 45)
- i++;
- start = 0;
- }
- } else {
- if ((c >= '0' && c <= '9')
- || (c >= 'A' && c <= 'F')
- || (c == 'E') || (c == 'M')
- || (c == ' ')) {
- putc (c);
- input[i] = c;
- if (i <= 45)
- i++;
- break;
- }
- }
- break;
- }
- }
-
- for (; i < 49; i++)
- input[i] = 0;
-
- switch (input[0]) {
- case ('W'):
- /* Line should be w reg value */
- i = 0;
- reg = 0;
- value = 0;
- /* Skip to the next space or end) */
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
-
- if (input[i] != 0)
- i++;
-
- /* Are we writing to EEPROM or MAC */
- switch (input[i]) {
- case ('E'):
- what = EEPROM;
- break;
- case ('M'):
- what = MAC;
- break;
- default:
- what = UNKNOWN;
- break;
- }
-
- /* skip to the next space or end */
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
- if (input[i] != 0)
- i++;
-
- /* Find register to write into */
- j = 0;
- while ((input[i] != ' ') && (input[i] != 0)) {
- j = input[i] - 0x30;
- if (j >= 0xA) {
- j -= 0x07;
- }
- reg = (reg * 0x10) + j;
- i++;
- }
-
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
-
- if (input[i] != 0)
- i++;
- else
- what = UNKNOWN;
-
- /* Get the value to write */
- j = 0;
- while ((input[i] != ' ') && (input[i] != 0)) {
- j = input[i] - 0x30;
- if (j >= 0xA) {
- j -= 0x07;
- }
- value = (value * 0x10) + j;
- i++;
- }
-
- switch (what) {
- case 1:
- printf ("Writing EEPROM register %02x with %04x\n", reg, value);
- write_eeprom_reg (value, reg);
- break;
- case 2:
- printf ("Writing MAC register bank %i, reg %02x with %04x\n", reg >> 4, reg & 0xE, value);
- SMC_SELECT_BANK (reg >> 4);
- SMC_outw (value, reg & 0xE);
- break;
- default:
- printf ("Wrong\n");
- break;
- }
- break;
- case ('D'):
- dump_eeprom ();
- break;
- case ('M'):
- dump_reg ();
- break;
- case ('C'):
- copy_from_eeprom ();
- break;
- case ('P'):
- print_macaddr ();
- break;
- default:
- break;
- }
-
- }
-
- return (0);
-}
-
-void copy_from_eeprom (void)
-{
- int i;
-
- SMC_SELECT_BANK (1);
- SMC_outw ((SMC_inw (CTL_REG) & !CTL_EEPROM_SELECT) | CTL_RELOAD,
- CTL_REG);
- i = 100;
- while ((SMC_inw (CTL_REG) & CTL_RELOAD) && --i)
- udelay (100);
- if (i == 0) {
- printf ("Timeout Refreshing EEPROM registers\n");
- } else {
- printf ("EEPROM contents copied to MAC\n");
- }
-
-}
-
-void print_macaddr (void)
-{
- int i, j, k, mac[6];
-
- printf ("Current MAC Address in SMSC91111 ");
- SMC_SELECT_BANK (1);
- for (i = 0; i < 5; i++) {
- printf ("%02x:", SMC_inb (ADDR0_REG + i));
- }
-
- printf ("%02x\n", SMC_inb (ADDR0_REG + 5));
-
- i = 0;
- for (j = 0x20; j < 0x23; j++) {
- k = read_eeprom_reg (j);
- mac[i] = k & 0xFF;
- i++;
- mac[i] = k >> 8;
- i++;
- }
-
- printf ("Current MAC Address in EEPROM ");
- for (i = 0; i < 5; i++)
- printf ("%02x:", mac[i]);
- printf ("%02x\n", mac[5]);
-
-}
-void dump_eeprom (void)
-{
- int j, k;
-
- printf ("IOS2-0 ");
- for (j = 0; j < 8; j++) {
- printf ("%03x ", j);
- }
- printf ("\n");
-
- for (k = 0; k < 4; k++) {
- if (k == 0)
- printf ("CONFIG ");
- if (k == 1)
- printf ("BASE ");
- if ((k == 2) || (k == 3))
- printf (" ");
- for (j = 0; j < 0x20; j += 4) {
- printf ("%02x:%04x ", j + k, read_eeprom_reg (j + k));
- }
- printf ("\n");
- }
-
- for (j = 0x20; j < 0x40; j++) {
- if ((j & 0x07) == 0)
- printf ("\n");
- printf ("%02x:%04x ", j, read_eeprom_reg (j));
- }
- printf ("\n");
-
-}
-
-int read_eeprom_reg (int reg)
-{
- int timeout;
-
- SMC_SELECT_BANK (2);
- SMC_outw (reg, PTR_REG);
-
- SMC_SELECT_BANK (1);
- SMC_outw (SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_RELOAD,
- CTL_REG);
- timeout = 100;
- while ((SMC_inw (CTL_REG) & CTL_RELOAD) && --timeout)
- udelay (100);
- if (timeout == 0) {
- printf ("Timeout Reading EEPROM register %02x\n", reg);
- return 0;
- }
-
- return SMC_inw (GP_REG);
-
-}
-
-int write_eeprom_reg (int value, int reg)
-{
- int timeout;
-
- SMC_SELECT_BANK (2);
- SMC_outw (reg, PTR_REG);
-
- SMC_SELECT_BANK (1);
- SMC_outw (value, GP_REG);
- SMC_outw (SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_STORE, CTL_REG);
- timeout = 100;
- while ((SMC_inw (CTL_REG) & CTL_STORE) && --timeout)
- udelay (100);
- if (timeout == 0) {
- printf ("Timeout Writing EEPROM register %02x\n", reg);
- return 0;
- }
-
- return 1;
-
-}
-
-void dump_reg (void)
-{
- int i, j;
-
- printf (" ");
- for (j = 0; j < 4; j++) {
- printf ("Bank%i ", j);
- }
- printf ("\n");
- for (i = 0; i < 0xF; i += 2) {
- printf ("%02x ", i);
- for (j = 0; j < 4; j++) {
- SMC_SELECT_BANK (j);
- printf ("%04x ", SMC_inw (i));
- }
- printf ("\n");
- }
-}
-
-#else
-
-int smc91111_eeprom (int argc, char *argv[])
-{
- printf("Not supported for this board\n");
- return 1;
-}
-
-#endif
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