net: Remove smc91111 ethernet driver
This driver has not been converted to DM_ETH. The migration deadline passed 2 years ago. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: David Feng <fenghua@phytium.com.cn> Cc: Liviu Dudau <liviu.dudau@foss.arm.com> Cc: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Ramon Fried <rfried.dev@gmail.com>
This commit is contained in:
@@ -4,7 +4,6 @@
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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extra-y := hello_world
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extra-$(CONFIG_SMC91111) += smc91111_eeprom
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extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
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extra-$(CONFIG_PPC) += sched
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@@ -1,372 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2004
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* Robin Getz rgetz@blacfin.uclinux.org
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*
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* Heavily borrowed from the following peoples GPL'ed software:
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* - Wolfgang Denk, DENX Software Engineering, wd@denx.de
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* Das U-Boot
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* - Ladislav Michl ladis@linux-mips.org
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* A rejected patch on the U-Boot mailing list
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*/
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#include <common.h>
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#include <exports.h>
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#include <linux/delay.h>
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#include "../drivers/net/smc91111.h"
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#ifndef SMC91111_EEPROM_INIT
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# define SMC91111_EEPROM_INIT()
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#endif
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#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
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#define EEPROM 0x1
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#define MAC 0x2
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#define UNKNOWN 0x4
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void dump_reg (struct eth_device *dev);
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void dump_eeprom (struct eth_device *dev);
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int write_eeprom_reg (struct eth_device *dev, int value, int reg);
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void copy_from_eeprom (struct eth_device *dev);
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void print_MAC (struct eth_device *dev);
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int read_eeprom_reg (struct eth_device *dev, int reg);
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void print_macaddr (struct eth_device *dev);
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int smc91111_eeprom(int argc, char *const argv[])
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{
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int c, i, j, done, line, reg, value, start, what;
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char input[50];
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struct eth_device dev;
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dev.iobase = CONFIG_SMC91111_BASE;
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/* Print the ABI version */
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app_startup (argv);
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if (XF_VERSION != (int) get_version ()) {
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printf ("Expects ABI version %d\n", XF_VERSION);
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printf ("Actual U-Boot ABI version %d\n",
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(int) get_version ());
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printf ("Can't run\n\n");
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return (0);
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}
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SMC91111_EEPROM_INIT();
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if ((SMC_inw (&dev, BANK_SELECT) & 0xFF00) != 0x3300) {
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printf ("Can't find SMSC91111\n");
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return (0);
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}
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done = 0;
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what = UNKNOWN;
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printf ("\n");
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while (!done) {
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/* print the prompt */
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printf ("SMC91111> ");
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line = 0;
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i = 0;
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start = 1;
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while (!line) {
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/* Wait for a keystroke */
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while (!tstc ());
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c = getc ();
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/* Make Uppercase */
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if (c >= 'Z')
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c -= ('a' - 'A');
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/* printf(" |%02x| ",c); */
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switch (c) {
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case '\r': /* Enter */
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case '\n':
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input[i] = 0;
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puts ("\r\n");
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line = 1;
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break;
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case '\0': /* nul */
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continue;
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case 0x03: /* ^C - break */
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input[0] = 0;
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i = 0;
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line = 1;
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done = 1;
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break;
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case 0x5F:
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case 0x08: /* ^H - backspace */
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case 0x7F: /* DEL - backspace */
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if (i > 0) {
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puts ("\b \b");
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i--;
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}
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break;
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default:
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if (start) {
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if ((c == 'W') || (c == 'D')
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|| (c == 'M') || (c == 'C')
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|| (c == 'P')) {
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putc (c);
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input[i] = c;
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if (i <= 45)
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i++;
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start = 0;
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}
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} else {
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if ((c >= '0' && c <= '9')
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|| (c >= 'A' && c <= 'F')
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|| (c == 'E') || (c == 'M')
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|| (c == ' ')) {
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putc (c);
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input[i] = c;
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if (i <= 45)
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i++;
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break;
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}
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}
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break;
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}
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}
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for (; i < 49; i++)
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input[i] = 0;
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switch (input[0]) {
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case ('W'):
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/* Line should be w reg value */
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i = 0;
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reg = 0;
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value = 0;
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/* Skip to the next space or end) */
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while ((input[i] != ' ') && (input[i] != 0))
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i++;
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if (input[i] != 0)
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i++;
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/* Are we writing to EEPROM or MAC */
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switch (input[i]) {
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case ('E'):
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what = EEPROM;
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break;
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case ('M'):
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what = MAC;
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break;
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default:
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what = UNKNOWN;
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break;
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}
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/* skip to the next space or end */
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while ((input[i] != ' ') && (input[i] != 0))
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i++;
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if (input[i] != 0)
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i++;
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/* Find register to write into */
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j = 0;
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while ((input[i] != ' ') && (input[i] != 0)) {
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j = input[i] - 0x30;
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if (j >= 0xA) {
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j -= 0x07;
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}
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reg = (reg * 0x10) + j;
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i++;
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}
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while ((input[i] != ' ') && (input[i] != 0))
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i++;
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if (input[i] != 0)
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i++;
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else
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what = UNKNOWN;
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/* Get the value to write */
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j = 0;
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while ((input[i] != ' ') && (input[i] != 0)) {
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j = input[i] - 0x30;
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if (j >= 0xA) {
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j -= 0x07;
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}
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value = (value * 0x10) + j;
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i++;
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}
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switch (what) {
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case 1:
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printf ("Writing EEPROM register %02x with %04x\n", reg, value);
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write_eeprom_reg (&dev, value, reg);
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break;
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case 2:
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printf ("Writing MAC register bank %i, reg %02x with %04x\n", reg >> 4, reg & 0xE, value);
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SMC_SELECT_BANK (&dev, reg >> 4);
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SMC_outw (&dev, value, reg & 0xE);
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break;
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default:
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printf ("Wrong\n");
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break;
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}
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break;
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case ('D'):
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dump_eeprom (&dev);
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break;
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case ('M'):
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dump_reg (&dev);
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break;
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case ('C'):
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copy_from_eeprom (&dev);
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break;
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case ('P'):
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print_macaddr (&dev);
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break;
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default:
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break;
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}
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}
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return (0);
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}
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void copy_from_eeprom (struct eth_device *dev)
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{
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int i;
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SMC_SELECT_BANK (dev, 1);
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SMC_outw (dev, (SMC_inw (dev, CTL_REG) & !CTL_EEPROM_SELECT) |
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CTL_RELOAD, CTL_REG);
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i = 100;
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while ((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --i)
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udelay(100);
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if (i == 0) {
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printf ("Timeout Refreshing EEPROM registers\n");
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} else {
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printf ("EEPROM contents copied to MAC\n");
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}
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}
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void print_macaddr (struct eth_device *dev)
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{
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int i, j, k, mac[6];
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printf ("Current MAC Address in SMSC91111 ");
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SMC_SELECT_BANK (dev, 1);
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for (i = 0; i < 5; i++) {
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printf ("%02x:", SMC_inb (dev, ADDR0_REG + i));
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}
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printf ("%02x\n", SMC_inb (dev, ADDR0_REG + 5));
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i = 0;
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for (j = 0x20; j < 0x23; j++) {
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k = read_eeprom_reg (dev, j);
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mac[i] = k & 0xFF;
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i++;
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mac[i] = k >> 8;
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i++;
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}
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printf ("Current MAC Address in EEPROM ");
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for (i = 0; i < 5; i++)
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printf ("%02x:", mac[i]);
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printf ("%02x\n", mac[5]);
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}
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void dump_eeprom (struct eth_device *dev)
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{
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int j, k;
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printf ("IOS2-0 ");
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for (j = 0; j < 8; j++) {
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printf ("%03x ", j);
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}
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printf ("\n");
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for (k = 0; k < 4; k++) {
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if (k == 0)
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printf ("CONFIG ");
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if (k == 1)
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printf ("BASE ");
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if ((k == 2) || (k == 3))
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printf (" ");
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for (j = 0; j < 0x20; j += 4) {
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printf ("%02x:%04x ", j + k,
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read_eeprom_reg (dev, j + k));
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}
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printf ("\n");
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}
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for (j = 0x20; j < 0x40; j++) {
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if ((j & 0x07) == 0)
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printf ("\n");
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printf ("%02x:%04x ", j, read_eeprom_reg (dev, j));
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}
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printf ("\n");
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}
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int read_eeprom_reg (struct eth_device *dev, int reg)
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{
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int timeout;
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SMC_SELECT_BANK (dev, 2);
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SMC_outw (dev, reg, PTR_REG);
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SMC_SELECT_BANK (dev, 1);
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SMC_outw (dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT |
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CTL_RELOAD, CTL_REG);
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timeout = 100;
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while ((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --timeout)
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udelay(100);
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if (timeout == 0) {
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printf ("Timeout Reading EEPROM register %02x\n", reg);
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return 0;
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}
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return SMC_inw (dev, GP_REG);
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}
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int write_eeprom_reg (struct eth_device *dev, int value, int reg)
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{
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int timeout;
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SMC_SELECT_BANK (dev, 2);
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SMC_outw (dev, reg, PTR_REG);
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SMC_SELECT_BANK (dev, 1);
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SMC_outw (dev, value, GP_REG);
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SMC_outw (dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT |
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CTL_STORE, CTL_REG);
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timeout = 100;
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while ((SMC_inw (dev, CTL_REG) & CTL_STORE) && --timeout)
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udelay(100);
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if (timeout == 0) {
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printf ("Timeout Writing EEPROM register %02x\n", reg);
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return 0;
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}
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return 1;
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}
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void dump_reg (struct eth_device *dev)
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{
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int i, j;
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printf (" ");
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for (j = 0; j < 4; j++) {
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printf ("Bank%i ", j);
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}
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printf ("\n");
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for (i = 0; i < 0xF; i += 2) {
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printf ("%02x ", i);
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for (j = 0; j < 4; j++) {
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SMC_SELECT_BANK (dev, j);
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printf ("%04x ", SMC_inw (dev, i));
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}
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printf ("\n");
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}
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}
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