PowerPC: Drop linkstation_HGLAN support

With changes to the rtl8169 ethernet to improve cache support, we have
needed additional cache functions for mpc8245.  As the board maintainer
has been unresponsive, remove this board.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Tom Rini <trini@ti.com>

5 files changed, 0 insertions, 630 deletions

diff --git a/board/linkstation/Makefile b/board/linkstation/Makefile
deleted file mode 100644
index 3eeba7d..0000000
--- a/board/linkstation/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2001
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	= linkstation.o ide.o hwctl.o avr.o
diff --git a/board/linkstation/avr.c b/board/linkstation/avr.c
deleted file mode 100644
index 62e586b..0000000
--- a/board/linkstation/avr.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * avr.c
- *
- * AVR functions
- *
- * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-#include <ns16550.h>
-#include <stdio_dev.h>
-
-/* Button codes from the AVR */
-#define PWRR			0x20		/* Power button release	*/
-#define PWRP			0x21		/* Power button push	*/
-#define RESR			0x22		/* Reset button release	*/
-#define RESP			0x23		/* Reset button push	*/
-#define AVRINIT			0x33		/* Init complete	*/
-#define AVRRESET		0x31		/* Reset request	*/
-
-/* LED commands */
-#define PWRBLINKSTRT		'['		/* Blink power LED	*/
-#define PWRBLINKSTOP		'Z'		/* Solid power LED	*/
-#define HDDLEDON		'W'		/* HDD LED on		*/
-#define HDDLEDOFF		'V'		/* HDD LED off		*/
-#define HDDBLINKSTRT		'Y'		/* HDD LED start blink	*/
-#define HDDBLINKSTOP		'X'		/* HDD LED stop blink	*/
-
-/* Timings for LEDs blinking to show choice */
-#define PULSETIME		250		/* msecs		*/
-#define LONGPAUSE		(5 * PULSETIME)
-
-/* Button press times */
-#define PUSHHOLD		1000		/* msecs		*/
-#define NOBUTTON		(6 * (LONGPAUSE+PULSETIME))
-
-/* Boot and console choices */
-#define MAX_BOOT_CHOICE		3
-
-static char *consoles[] = {
-	"serial",
-#if defined(CONFIG_NETCONSOLE)
-	"nc",
-#endif
-};
-#define MAX_CONS_CHOICE		(sizeof(consoles)/sizeof(char *))
-
-#if !defined(CONFIG_NETCONSOLE)
-#define DEF_CONS_CHOICE		0
-#else
-#define DEF_CONS_CHOICE		1
-#endif
-
-#define perror(fmt, args...) printf("%s: " fmt, __FUNCTION__ , ##args)
-
-extern void miconCntl_SendCmd(unsigned char dat);
-extern void miconCntl_DisWDT(void);
-
-static int boot_stop;
-
-static int boot_choice = 1;
-static int cons_choice = DEF_CONS_CHOICE;
-
-static char envbuffer[16];
-
-void init_AVR_DUART (void)
-{
-	NS16550_t AVR_port = (NS16550_t) CONFIG_SYS_NS16550_COM2;
-	int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / 9600;
-
-	/*
-	 * AVR port init sequence taken from
-	 * the original Linkstation init code
-	 * Normal U-Boot serial reinit doesn't
-	 * work because the AVR uses even parity
-	 */
-	AVR_port->lcr = 0x00;
-	AVR_port->ier = 0x00;
-	AVR_port->lcr = UART_LCR_BKSE;
-	AVR_port->dll = clock_divisor & 0xff;
-	AVR_port->dlm = (clock_divisor >> 8) & 0xff;
-	AVR_port->lcr = UART_LCR_WLS_8 | UART_LCR_PEN | UART_LCR_EPS;
-	AVR_port->mcr = 0x00;
-	AVR_port->fcr = UART_FCR_FIFO_EN | UART_FCR_RXSR | UART_FCR_TXSR;
-
-	miconCntl_DisWDT();
-
-	boot_stop = 0;
-	miconCntl_SendCmd(PWRBLINKSTRT);
-}
-
-static inline int avr_tstc(void)
-{
-	return (NS16550_tstc((NS16550_t)CONFIG_SYS_NS16550_COM2));
-}
-
-static inline char avr_getc(void)
-{
-	return (NS16550_getc((NS16550_t)CONFIG_SYS_NS16550_COM2));
-}
-
-static int push_timeout(char button_code)
-{
-	ulong push_start = get_timer(0);
-	while (get_timer(push_start) <= PUSHHOLD)
-		if (avr_tstc() && avr_getc() == button_code)
-			return 0;
-	return 1;
-}
-
-static void next_boot_choice(void)
-{
-	ulong return_start;
-	ulong pulse_start;
-	int on_times;
-	int button_on;
-	int led_state;
-	char c;
-
-	button_on = 0;
-	return_start = get_timer(0);
-
-	on_times = boot_choice;
-	led_state = 0;
-	miconCntl_SendCmd(HDDLEDOFF);
-	pulse_start = get_timer(0);
-
-	while (get_timer(return_start) <= NOBUTTON || button_on) {
-		if (avr_tstc()) {
-			c = avr_getc();
-			if (c == PWRP)
-				button_on = 1;
-			else if (c == PWRR) {
-				button_on = 0;
-				return_start = get_timer(0);
-				if (++boot_choice > MAX_BOOT_CHOICE)
-					boot_choice = 1;
-				sprintf(envbuffer, "bootcmd%d", boot_choice);
-				if (getenv(envbuffer)) {
-					sprintf(envbuffer, "run bootcmd%d", boot_choice);
-					setenv("bootcmd", envbuffer);
-				}
-				on_times = boot_choice;
-				led_state = 1;
-				miconCntl_SendCmd(HDDLEDON);
-				pulse_start = get_timer(0);
-			} else {
-				perror("Unexpected code: 0x%02X\n", c);
-			}
-		}
-		if (on_times && get_timer(pulse_start) > PULSETIME) {
-			if (led_state == 1) {
-				--on_times;
-				led_state = 0;
-				miconCntl_SendCmd(HDDLEDOFF);
-			} else {
-				led_state = 1;
-				miconCntl_SendCmd(HDDLEDON);
-			}
-			pulse_start = get_timer(0);
-		}
-		if (!on_times && get_timer(pulse_start) > LONGPAUSE) {
-			on_times = boot_choice;
-			led_state = 1;
-			miconCntl_SendCmd(HDDLEDON);
-			pulse_start = get_timer(0);
-		}
-	}
-	if (led_state)
-		miconCntl_SendCmd(HDDLEDOFF);
-}
-
-void next_cons_choice(int console)
-{
-	ulong return_start;
-	ulong pulse_start;
-	int on_times;
-	int button_on;
-	int led_state;
-	char c;
-
-	button_on = 0;
-	cons_choice = console;
-	return_start = get_timer(0);
-
-	on_times = cons_choice+1;
-	led_state = 1;
-	miconCntl_SendCmd(HDDLEDON);
-	pulse_start = get_timer(0);
-
-	while (get_timer(return_start) <= NOBUTTON || button_on) {
-		if (avr_tstc()) {
-			c = avr_getc();
-			if (c == RESP)
-				button_on = 1;
-			else if (c == RESR) {
-				button_on = 0;
-				return_start = get_timer(0);
-				cons_choice = (cons_choice + 1) % MAX_CONS_CHOICE;
-				console_assign(stdin, consoles[cons_choice]);
-				console_assign(stdout, consoles[cons_choice]);
-				console_assign(stderr, consoles[cons_choice]);
-				on_times = cons_choice+1;
-				led_state = 0;
-				miconCntl_SendCmd(HDDLEDOFF);
-				pulse_start = get_timer(0);
-			} else {
-				perror("Unexpected code: 0x%02X\n", c);
-			}
-		}
-		if (on_times && get_timer(pulse_start) > PULSETIME) {
-			if (led_state == 0) {
-				--on_times;
-				led_state = 1;
-				miconCntl_SendCmd(HDDLEDON);
-			} else {
-				led_state = 0;
-				miconCntl_SendCmd(HDDLEDOFF);
-			}
-			pulse_start = get_timer(0);
-		}
-		if (!on_times && get_timer(pulse_start) > LONGPAUSE) {
-			on_times = cons_choice+1;
-			led_state = 0;
-			miconCntl_SendCmd(HDDLEDOFF);
-			pulse_start = get_timer(0);
-		}
-	}
-	if (led_state);
-	miconCntl_SendCmd(HDDLEDOFF);
-}
-
-int avr_input(void)
-{
-	char avr_button;
-
-	if (!avr_tstc())
-		return 0;
-
-	avr_button = avr_getc();
-	switch (avr_button) {
-	case PWRP:
-		if (push_timeout(PWRR)) {
-			/* Timeout before power button release */
-			boot_stop = ~boot_stop;
-			if (boot_stop)
-				miconCntl_SendCmd(PWRBLINKSTOP);
-			else
-				miconCntl_SendCmd(PWRBLINKSTRT);
-			/* Wait for power button release */
-			while (avr_getc() != PWRR)
-				;
-		} else
-			/* Power button released */
-			next_boot_choice();
-		break;
-	case RESP:
-		/* Wait for Reset button release */
-		while (avr_getc() != RESR)
-			;
-		next_cons_choice(cons_choice);
-		break;
-	case AVRINIT:
-		return 0;
-	default:
-		perror("Unexpected code: 0x%02X\n", avr_button);
-		return 0;
-	}
-	if (boot_stop)
-		return (-3);
-	else
-		return (-2);
-}
-
-void avr_StopBoot(void)
-{
-	boot_stop = ~0;
-	miconCntl_SendCmd(PWRBLINKSTOP);
-}
diff --git a/board/linkstation/hwctl.c b/board/linkstation/hwctl.c
deleted file mode 100644
index d2090be..0000000
--- a/board/linkstation/hwctl.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * hwctl.c
- *
- * LinkStation HW Control Driver
- *
- * Copyright (C) 2001-2004  BUFFALO INC.
- *
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL), incorporated herein by reference.
- * Drivers based on or derived from this code fall under the GPL and must
- * retain the authorship, copyright and license notice.  This file is not
- * a complete program and may only be used when the entire operating
- * system is licensed under the GPL.
- *
- */
-
-#include <config.h>
-#include <common.h>
-#include <command.h>
-#include <asm/io.h>
-
-#define AVR_PORT CONFIG_SYS_NS16550_COM2
-
-/* 2005.5.10 BUFFALO add */
-/*--------------------------------------------------------------*/
-static inline void miconCntl_SendUart(unsigned char dat)
-{
-	out_8((unsigned char *)AVR_PORT, dat);
-	mdelay(1);
-}
-
-/*--------------------------------------------------------------*/
-void miconCntl_SendCmd(unsigned char dat)
-{
-	int i;
-
-	for (i=0; i<4; i++){
-		miconCntl_SendUart(dat);
-	}
-}
-
-/*--------------------------------------------------------------*/
-void miconCntl_FanLow(void)
-{
-#ifdef CONFIG_HTGL
-	miconCntl_SendCmd(0x5C);
-#endif
-}
-
-/*--------------------------------------------------------------*/
-void miconCntl_FanHigh(void)
-{
-#ifdef CONFIG_HTGL
-	miconCntl_SendCmd(0x5D);
-#endif
-}
-
-/*--------------------------------------------------------------*/
-/* 1000Mbps */
-void miconCntl_Eth1000M(int up)
-{
-#ifdef CONFIG_HTGL
-	if (up)
-		miconCntl_SendCmd(0x93);
-	else
-		miconCntl_SendCmd(0x92);
-#else
-	if (up)
-		miconCntl_SendCmd(0x5D);
-	else
-		miconCntl_SendCmd(0x5C);
-#endif
-}
-
-/*--------------------------------------------------------------*/
-/* 100Mbps */
-void miconCntl_Eth100M(int up)
-{
-#ifdef CONFIG_HTGL
-	if (up)
-		miconCntl_SendCmd(0x91);
-	else
-		miconCntl_SendCmd(0x90);
-#else
-	if (up)
-		miconCntl_SendCmd(0x5C);
-#endif
-}
-
-/*--------------------------------------------------------------*/
-/* 10Mbps */
-void miconCntl_Eth10M(int up)
-{
-#ifdef CONFIG_HTGL
-	if (up)
-		miconCntl_SendCmd(0x8F);
-	else
-		miconCntl_SendCmd(0x8E);
-#else
-	if (up)
-		miconCntl_SendCmd(0x5C);
-#endif
-}
-
-/*--------------------------------------------------------------*/
-/*  */
-void miconCntl_5f(void)
-{
-	miconCntl_SendCmd(0x5F);
-	mdelay(100);
-}
-
-/*--------------------------------------------------------------*/
-/* "reboot start" signal */
-void miconCntl_Reboot(void)
-{
-	miconCntl_SendCmd(0x43);
-}
-
-/*--------------------------------------------------------------*/
-/* Disable watchdog timer */
-void miconCntl_DisWDT(void)
-{
-	miconCntl_SendCmd(0x41); /* A */
-	miconCntl_SendCmd(0x46); /* F */
-	miconCntl_SendCmd(0x4A); /* J */
-	miconCntl_SendCmd(0x3E); /* > */
-	miconCntl_SendCmd(0x56); /* V */
-	miconCntl_SendCmd(0x3E); /* > */
-	miconCntl_SendCmd(0x5A); /* Z */
-	miconCntl_SendCmd(0x56); /* V */
-	miconCntl_SendCmd(0x4B); /* K */
-}
diff --git a/board/linkstation/ide.c b/board/linkstation/ide.c
deleted file mode 100644
index 7b3fe65..0000000
--- a/board/linkstation/ide.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-/* ide.c - ide support functions */
-
-
-#include <common.h>
-
-#ifdef CONFIG_CMD_IDE
-#include <ata.h>
-#include <ide.h>
-#include <pci.h>
-
-#define IT8212_PCI_CpuCONTROL		0x5e
-#define IT8212_PCI_PciModeCONTROL	0x50
-#define IT8212_PCI_IdeIoCONFIG		0x40
-#define IT8212_PCI_IdeBusSkewCONTROL	0x4c
-#define IT8212_PCI_IdeDrivingCURRENT	0x42
-
-extern struct pci_controller hose;
-
-int ide_preinit (void)
-{
-	int status;
-	pci_dev_t devbusfn;
-	int l;
-
-	status = 1;
-	for (l = 0; l < CONFIG_SYS_IDE_MAXBUS; l++) {
-		ide_bus_offset[l] = -ATA_STATUS;
-	}
-	devbusfn = pci_find_device(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_680, 0);
-	if (devbusfn == -1)
-		devbusfn = pci_find_device(PCI_VENDOR_ID_ITE,PCI_DEVICE_ID_ITE_8212,0);
-	if (devbusfn != -1) {
-		u32 ide_bus_offset32;
-
-		status = 0;
-
-		pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0,
-							   &ide_bus_offset32);
-		ide_bus_offset[0] = ide_bus_offset32 & 0xfffffffe;
-		ide_bus_offset[0] = pci_hose_bus_to_phys(&hose,
-						ide_bus_offset[0] & 0xfffffffe,
-						PCI_REGION_IO);
-		if (CONFIG_SYS_IDE_MAXBUS > 1) {
-			pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
-					      (u32 *) &ide_bus_offset[1]);
-			ide_bus_offset[1] &= 0xfffffffe;
-			ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
-						ide_bus_offset[1] & 0xfffffffe,
-						PCI_REGION_IO);
-		}
-	}
-
-	if (pci_find_device (PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8212, 0) != -1) {
-		pci_write_config_byte(devbusfn, IT8212_PCI_CpuCONTROL, 0x01);
-		pci_write_config_byte(devbusfn, IT8212_PCI_PciModeCONTROL, 0x00);
-		pci_write_config_word(devbusfn, PCI_COMMAND, 0x0047);
-#ifdef CONFIG_IT8212_SECONDARY_ENABLE
-		pci_write_config_word(devbusfn, IT8212_PCI_IdeIoCONFIG, 0xA0F3);
-#else
-		pci_write_config_word(devbusfn, IT8212_PCI_IdeIoCONFIG, 0x8031);
-#endif
-		pci_write_config_dword(devbusfn, IT8212_PCI_IdeBusSkewCONTROL, 0x02040204);
-/* __LS_COMMENT__ BUFFALO changed 2004.11.10  changed for EMI */
-		pci_write_config_byte(devbusfn, IT8212_PCI_IdeDrivingCURRENT, 0x36); /* 10mA */
-/*		pci_write_config_byte(dev, IT8212_PCI_IdeDrivingCURRENT, 0x09); */ /* 4mA */
-/*		pci_write_config_byte(dev, IT8212_PCI_IdeDrivingCURRENT, 0x12); */ /* 6mA */
-/*		pci_write_config_byte(dev, IT8212_PCI_IdeDrivingCURRENT, 0x24); */ /* 6mA,2mA */
-/*		pci_write_config_byte(dev, IT8212_PCI_IdeDrivingCURRENT, 0x2D); */ /* 8mA,4mA */
-		pci_write_config_byte(devbusfn, PCI_LATENCY_TIMER, 0x00);
-	}
-
-	return (status);
-}
-
-void ide_set_reset (int flag) {
-	return;
-}
-
-#endif /* CONFIG_CMD_IDE */
diff --git a/board/linkstation/linkstation.c b/board/linkstation/linkstation.c
deleted file mode 100644
index 75cda86..0000000
--- a/board/linkstation/linkstation.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * linkstation.c
- *
- * Misc LinkStation specific functions
- *
- * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <version.h>
-#include <mpc824x.h>
-#include <asm/io.h>
-#include <ns16550.h>
-#include <netdev.h>
-
-#ifdef CONFIG_PCI
-#include <pci.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void init_AVR_DUART(void);
-
-int checkboard (void)
-{
-	char *p;
-	bd_t *bd = gd->bd;
-
-	init_AVR_DUART();
-
-	if ((p = getenv ("console_nr")) != NULL) {
-		unsigned long con_nr = simple_strtoul (p, NULL, 10) & 3;
-
-		bd->bi_baudrate &= ~3;
-		bd->bi_baudrate |= con_nr & 3;
-	}
-	return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
-	return (get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE));
-}
-
-/*
- * Initialize PCI Devices
- */
-#ifdef CONFIG_PCI
-
-#ifndef CONFIG_PCI_PNP
-
-static struct pci_config_table pci_linkstation_config_table[] = {
-	/* vendor, device, class */
-	/* bus, dev, func */
-	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	  PCI_ANY_ID, 0x0b, 0,		/* AN983B or RTL8110S  */
-								/* ethernet controller */
-	  pci_cfgfunc_config_device, { PCI_ETH_IOADDR,
-				       PCI_ETH_MEMADDR,
-				       PCI_COMMAND_IO |
-				       PCI_COMMAND_MEMORY |
-				       PCI_COMMAND_MASTER }},
-	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	  PCI_ANY_ID, 0x0c, 0,		/* SII680 or IT8211AF */
-								/* ide controller     */
-	  pci_cfgfunc_config_device, { PCI_IDE_IOADDR,
-				       PCI_IDE_MEMADDR,
-				       PCI_COMMAND_IO |
-				       PCI_COMMAND_MEMORY |
-				       PCI_COMMAND_MASTER }},
-	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	  PCI_ANY_ID, 0x0e, 0,		/* D720101 USB controller, 1st USB 1.1 */
-	  pci_cfgfunc_config_device, { PCI_USB0_IOADDR,
-				       PCI_USB0_MEMADDR,
-				       PCI_COMMAND_MEMORY |
-				       PCI_COMMAND_MASTER }},
-	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	  PCI_ANY_ID, 0x0e, 1,		/* D720101 USB controller, 2nd USB 1.1 */
-	  pci_cfgfunc_config_device, { PCI_USB1_IOADDR,
-				       PCI_USB1_MEMADDR,
-				       PCI_COMMAND_MEMORY |
-				       PCI_COMMAND_MASTER }},
-	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-	  PCI_ANY_ID, 0x0e, 2,		/* D720101 USB controller, USB 2.0 */
-	  pci_cfgfunc_config_device, { PCI_USB2_IOADDR,
-				       PCI_USB2_MEMADDR,
-				       PCI_COMMAND_MEMORY |
-				       PCI_COMMAND_MASTER }},
-	{ }
-};
-#endif
-
-struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
-	config_table:pci_linkstation_config_table,
-#endif
-};
-
-void pci_init_board (void)
-{
-	pci_mpc824x_init (&hose);
-
-	/* Reset USB 1.1 */
-	/* Haven't seen any change without these on a HG, maybe it is
-	 * needed on other models */
-	out_le32((volatile unsigned*)(PCI_USB0_MEMADDR + 8), 1);
-	out_le32((volatile unsigned*)(PCI_USB1_MEMADDR + 8), 1);
-}
-#endif /* CONFIG_PCI */
-
-#define UART_DCR       0x80004511
-int board_early_init_f (void)
-{
-	/* set DUART mode */
-	out_8((volatile u8*)UART_DCR, 1);
-	return 0;
-}
-
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}