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-rwxr-xr-xMAKEALL1
-rw-r--r--Makefile12
-rw-r--r--board/linkstation/Makefile40
-rw-r--r--board/linkstation/avr.c293
-rw-r--r--board/linkstation/config.mk50
-rw-r--r--board/linkstation/hwctl.c135
-rw-r--r--board/linkstation/ide.c99
-rw-r--r--board/linkstation/linkstation.c130
-rw-r--r--include/configs/linkstation.h507
9 files changed, 1267 insertions, 0 deletions
diff --git a/MAKEALL b/MAKEALL
index c982fe6179b..8241f456b57 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -260,6 +260,7 @@ LIST_824x=" \
debris \
eXalion \
HIDDEN_DRAGON \
+ linkstation_HGLAN \
MOUSSE \
MUSENKI \
MVBLUE \
diff --git a/Makefile b/Makefile
index b0ede981254..449a3cc6683 100644
--- a/Makefile
+++ b/Makefile
@@ -1502,6 +1502,18 @@ HIDDEN_DRAGON_config: unconfig
kvme080_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc824x kvme080 etin
+# HDLAN is broken ATM. Should be fixed as soon as hardware is available and as
+# time permits.
+#linkstation_HDLAN_config \
+# Remove this line when HDLAN is fixed
+linkstation_HGLAN_config: unconfig
+ @mkdir -p $(obj)include
+ @case $@ in \
+ *HGLAN*) echo "#define CONFIG_HGLAN 1" >$(obj)include/config.h; ;; \
+ *HDLAN*) echo "#define CONFIG_HLAN 1" >$(obj)include/config.h; ;; \
+ esac
+ @$(MKCONFIG) -n $@ -a linkstation ppc mpc824x linkstation
+
MOUSSE_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc824x mousse
diff --git a/board/linkstation/Makefile b/board/linkstation/Makefile
new file mode 100644
index 00000000000..57c84de60e1
--- /dev/null
+++ b/board/linkstation/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o ide.o hwctl.o avr.o
+
+$(LIB): .depend $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/linkstation/avr.c b/board/linkstation/avr.c
new file mode 100644
index 00000000000..68bc5450a60
--- /dev/null
+++ b/board/linkstation/avr.c
@@ -0,0 +1,293 @@
+/*
+ * avr.c
+ *
+ * AVR functions
+ *
+ * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
+ *
+ * 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
+ */
+#include <common.h>
+#include <ns16550.h>
+#include <console.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) CFG_NS16550_COM2;
+ int clock_divisor = CFG_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 = LCR_BKSE;
+ AVR_port->dll = clock_divisor & 0xff;
+ AVR_port->dlm = (clock_divisor >> 8) & 0xff;
+ AVR_port->lcr = LCR_WLS_8 | LCR_PEN | LCR_EPS;
+ AVR_port->mcr = 0x00;
+ AVR_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
+
+ miconCntl_DisWDT();
+
+ boot_stop = 0;
+ miconCntl_SendCmd(PWRBLINKSTRT);
+}
+
+static inline int avr_tstc(void)
+{
+ return (NS16550_tstc((NS16550_t)CFG_NS16550_COM2));
+}
+
+static inline char avr_getc(void)
+{
+ return (NS16550_getc((NS16550_t)CFG_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/config.mk b/board/linkstation/config.mk
new file mode 100644
index 00000000000..bdf611dc2b0
--- /dev/null
+++ b/board/linkstation/config.mk
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2001-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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
+#
+
+# LinkStation/LinkStation-HG:
+#
+# Valid values for TEXT_BASE are:
+#
+# Standard configuration - all models
+# 0xFFF00000 boot from flash
+#
+# Test configuration (boot from RAM using uloader.o)
+# LinkStation HD-HLAN and KuroBox Standard
+# 0x03F00000 boot from RAM
+# LinkStation HD-HGLAN and KuroBox HG
+# 0x07F00000 boot from RAM
+#
+
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+# For flash image - all models
+TEXT_BASE = 0xFFF00000
+# For RAM image
+# HLAN and LAN
+#TEXT_BASE = 0x03F00000
+# HGLAN and HGTL
+#TEXT_BASE = 0x07F00000
+endif
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
diff --git a/board/linkstation/hwctl.c b/board/linkstation/hwctl.c
new file mode 100644
index 00000000000..9db128a83fd
--- /dev/null
+++ b/board/linkstation/hwctl.c
@@ -0,0 +1,135 @@
+/*
+ * 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 mdelay(n) udelay((n)*1000)
+
+#define AVR_PORT CFG_NS16550_COM2
+
+/* 2005.5.10 BUFFALO add */
+/*--------------------------------------------------------------*/
+static inline void miconCntl_SendUart(unsigned char dat)
+{
+ out_8((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
new file mode 100644
index 00000000000..37d9b57fad3
--- /dev/null
+++ b/board/linkstation/ide.c
@@ -0,0 +1,99 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ *
+ */
+/* 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 ulong ide_bus_offset[CFG_IDE_MAXBUS];
+extern struct pci_controller hose;
+
+int ide_preinit (void)
+{
+ int status;
+ pci_dev_t devbusfn;
+ int l;
+
+ status = 1;
+ for (l = 0; l < CFG_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) {
+ status = 0;
+
+ pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0,
+ (u32 *) &ide_bus_offset[0]);
+ ide_bus_offset[0] &= 0xfffffffe;
+ ide_bus_offset[0] = pci_hose_bus_to_phys(&hose,
+ ide_bus_offset[0] & 0xfffffffe,
+ PCI_REGION_IO);
+ 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
new file mode 100644
index 00000000000..f6bc0a958da
--- /dev/null
+++ b/board/linkstation/linkstation.c
@@ -0,0 +1,130 @@
+/*
+ * linkstation.c
+ *
+ * Misc LinkStation specific functions
+ *
+ * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
+ *
+ * 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
+ */
+
+#include <version.h>
+#include <common.h>
+#include <mpc824x.h>
+#include <asm/io.h>
+#include <ns16550.h>
+
+#ifdef CONFIG_PCI
+#include <pci.h>
+#endif
+
+extern void init_AVR_DUART(void);
+
+int checkboard (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ 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;
+}
+
+long int initdram (int board_type)
+{
+ return (get_ram_size(CFG_SDRAM_BASE, CFG_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;
+}
diff --git a/include/configs/linkstation.h b/include/configs/linkstation.h
new file mode 100644
index 00000000000..518186b08c0
--- /dev/null
+++ b/include/configs/linkstation.h
@@ -0,0 +1,507 @@
+/*
+ * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#if 0
+#define DEBUG
+#endif
+
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+
+/*-----------------------------------------------------------------------
+ * User configurable settings:
+ * Mandatory settings:
+ * CONFIG_IPADDR_LS - the IP address of the LinkStation
+ * CONFIG_SERVERIP_LS - the address of the server for NFS/TFTP/DHCP/BOOTP
+ * Optional settins:
+ * CONFIG_NCIP_LS - the adress of the computer running net console
+ * if not configured, it will be set to
+ * CONFIG_SERVERIP_LS
+ */
+
+
+#define CONFIG_IPADDR_LS 192.168.11.150
+#define CONFIG_SERVERIP_LS 192.168.11.149
+
+#if !defined(CONFIG_IPADDR_LS) || !defined(CONFIG_SERVERIP_LS)
+#error Both CONFIG_IPADDR_LS and CONFIG_SERVERIP_LS must be defined
+#endif
+
+#if !defined(CONFIG_NCIP_LS)
+#define CONFIG_NCIP_LS CONFIG_SERVERIP_LS
+#endif
+
+/*----------------------------------------------------------------------
+ * DO NOT CHANGE ANYTHING BELOW, UNLESS YOU KNOW WHAT YOU ARE DOING
+ *---------------------------------------------------------------------*/
+
+#define CONFIG_MPC8245 1
+#define CONFIG_LINKSTATION 1
+
+/*---------------------------------------
+ * Supported models
+ *
+ * LinkStation HDLAN /KuroBox Standard (CONFIG_HLAN)
+ * LinkStation old model (CONFIG_LAN) - totally untested
+ * LinkStation HGLAN / KuroBox HG (CONFIG_HGLAN)
+ *
+ * Models not supported yet
+ * TeraStatin (CONFIG_HTGL)
+ */
+
+#if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
+#define CONFIG_IDENT_STRING " LinkStation / KuroBox"
+#elif defined(CONFIG_HGLAN)
+#define CONFIG_IDENT_STRING " LinkStation HG / KuroBox HG"
+#elif defined(CONFIG_HTGL)
+#define CONFIG_IDENT_STRING " TeraStation"
+#else
+#error No LinkStation model defined
+#endif
+
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#undef CONFIG_BOOT_RETRY_TIME
+
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "Boot in %02d seconds ('s' to stop)..."
+#define CONFIG_AUTOBOOT_STOP_STR "s"
+
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_EXT2
+
+#define CONFIG_BOOTP_MASK CONFIG_BOOTP_ALL
+
+#define CONFIG_OF_LIBFDT 1
+
+#define OF_CPU "PowerPC,603e"
+#define OF_SOC "soc10x@80000000"
+#define OF_STDOUT_PATH "/soc10x/serial@80004600"
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <config_cmd_default.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_MAXARGS 16 /* Max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_LOAD_ADDR 0x00800000 /* Default load address: 8 MB */
+
+#define CONFIG_BOOTCOMMAND "run bootcmd1"
+#define CONFIG_BOOTARGS "root=/dev/sda1 console=ttyS1,57600 netconsole=@192.168.1.7/eth0,@192.168.1.1/00:50:BF:A4:59:71 rtc-rs5c372.probe=0,0x32 debug"
+#define CONFIG_NFSBOOTCOMMAND "bootp;run nfsargs;bootm"
+
+#define CFG_CONSOLE_IS_IN_ENV
+
+#define XMK_STR(x) #x
+#define MK_STR(x) XMK_STR(x)
+
+#if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
+#define UBFILE "share/u-boot/u-boot-hd.flash.bin"
+#elif defined(CONFIG_HGLAN)
+#define UBFILE "share/u-boot/u-boot-hg.flash.bin"
+#elif defined(CONFIG_HTGL)
+#define UBFILE "share/u-boot/u-boot-ht.flash.bin"
+#else
+#error No LinkStation model defined
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "autoload=no\0" \
+ "stdin=nc\0" \
+ "stdout=nc\0" \
+ "stderr=nc\0" \
+ "ipaddr="MK_STR(CONFIG_IPADDR_LS)"\0" \
+ "netmask=255.255.255.0\0" \
+ "serverip="MK_STR(CONFIG_SERVERIP_LS)"\0" \
+ "ncip="MK_STR(CONFIG_NCIP_LS)"\0" \
+ "netretry=no\0" \
+ "nc=setenv stdin nc;setenv stdout nc;setenv stderr nc\0" \
+ "ser=setenv stdin serial;setenv stdout serial;setenv stderr serial\0" \
+ "ldaddr=800000\0" \
+ "hdpart=0:1\0" \
+ "hdfile=boot/uImage\0" \
+ "hdload=echo Loading ${hdpart}:${hdfile};ext2load ide ${hdpart} ${ldaddr} ${hdfile};ext2load ide ${hdpart} 7f0000 boot/kuroboxHG.dtb\0" \
+ "boothd=setenv bootargs " CONFIG_BOOTARGS ";bootm ${ldaddr} - 7f0000\0" \
+ "hdboot=run hdload;run boothd\0" \
+ "flboot=setenv bootargs root=/dev/hda1;bootm ffc00000\0" \
+ "emboot=setenv bootargs root=/dev/ram0;bootm ffc00000\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
+ "bootretry=30\0" \
+ "bootcmd1=run hdboot;run flboot\0" \
+ "bootcmd2=run flboot\0" \
+ "bootcmd3=run emboot\0" \
+ "writeng=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4e474e47 1;cp.b 800000 fff70000 4\0" \
+ "writeok=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4f4b4f4b 1;cp.b 800000 fff70000 4\0" \
+ "ubpart=0:3\0" \
+ "ubfile="UBFILE"\0" \
+ "ubload=echo Loading ${ubpart}:${ubfile};ext2load ide ${ubpart} ${ldaddr} ${ubfile}\0" \
+ "ubsaddr=fff00000\0" \
+ "ubeaddr=fff2ffff\0" \
+ "ubflash=protect off ${ubsaddr} ${ubeaddr};era ${ubsaddr} ${ubeaddr};cp.b ${ldaddr} ${ubsaddr} ${filesize};cmp.b ${ldaddr} ${ubsaddr} ${filesize}\0" \
+ "upgrade=run ubload ubflash\0"
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ */
+#define CONFIG_PCI
+/* Verified: CONFIG_PCI_PNP doesn't work */
+#undef CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+
+#ifndef CONFIG_PCI_PNP
+/* Keep the following defines in sync with the BAT mappings */
+
+#define PCI_ETH_IOADDR 0xbfff00
+#define PCI_ETH_MEMADDR 0xbffffc00
+#define PCI_IDE_IOADDR 0xbffed0
+#define PCI_IDE_MEMADDR 0xbffffb00
+#define PCI_USB0_IOADDR 0
+#define PCI_USB0_MEMADDR 0xbfffe000
+#define PCI_USB1_IOADDR 0
+#define PCI_USB1_MEMADDR 0xbfffd000
+#define PCI_USB2_IOADDR 0
+#define PCI_USB2_MEMADDR 0xbfffcf00
+
+#endif
+
+/*-----------------------------------------------------------------------
+ * Ethernet stuff
+ */
+#define CONFIG_NET_MULTI
+
+#if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
+#define CONFIG_TULIP
+#define CONFIG_TULIP_USE_IO
+#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
+#define CONFIG_RTL8169
+#endif
+
+#define CONFIG_NET_RETRY_COUNT 5
+
+#define CONFIG_NETCONSOLE
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+
+#define CFG_FLASH_BASE 0xFFC00000
+#define CFG_FLASH_SIZE 0x00400000
+#define CFG_MONITOR_BASE TEXT_BASE
+
+#define CFG_RESET_ADDRESS 0xFFF00100
+#define CFG_EUMB_ADDR 0x80000000
+#define CFG_PCI_MEM_ADDR 0xB0000000
+#define CFG_MISC_REGION_ADDR 0xFE000000
+
+#define CFG_MONITOR_LEN 0x00040000 /* 256 kB */
+#define CFG_MALLOC_LEN (512 << 10) /* Reserve some kB for malloc() */
+
+#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00800000 /* 1M ... 8M in DRAM */
+
+/* Maximum amount of RAM */
+#if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
+#define CFG_MAX_RAM_SIZE 0x04000000 /* 64MB of SDRAM */
+#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
+#define CFG_MAX_RAM_SIZE 0x08000000 /* 128MB of SDRAM */
+#else
+#error Unknown LinkStation type
+#endif
+
+/*-----------------------------------------------------------------------
+ * Change TEXT_BASE in bord/linkstation/config.mk to get a RAM build
+ *
+ * RAM based builds are for testing purposes. A Linux module, uloader.o,
+ * exists to load U-Boot and pass control to it
+ *
+ * Always do "make clean" after changing the build type
+ */
+#if CFG_MONITOR_BASE < CFG_FLASH_BASE
+#define CFG_RAMBOOT
+#endif
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+#if 1 /* RAM is available when the first C function is called */
+#define CFG_INIT_RAM_ADDR (CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE - 0x1000)
+#else
+#define CFG_INIT_RAM_ADDR 0x40000000
+#endif
+#define CFG_INIT_RAM_END 0x1000
+#define CFG_GBL_DATA_SIZE 128
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+
+/*----------------------------------------------------------------------
+ * Serial configuration
+ */
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 57600
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+
+#define CFG_NS16550_REG_SIZE 1
+
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4600) /* Console port */
+#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4500) /* AVR port */
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ * For the detail description refer to the MPC8245 user's manual.
+ *
+ * Unless indicated otherwise, the values are
+ * taken from the orignal Linkstation boot code
+ *
+ * Most of the low level configuration setttings are normally used
+ * in cpu/mpc824x/cpu_init.c which is NOT used by this implementation.
+ * Low level initialisation is done in board/linkstation/early_init.S
+ * The values below are included for reference purpose only
+ */
+
+/* FIXME: 32.768 MHz is the crystal frequency but */
+/* the real frequency is lower by about 0.75% */
+#define CONFIG_SYS_CLK_FREQ 32768000
+#define CFG_HZ 1000
+
+/* Bit-field values for MCCR1. */
+#define CFG_ROMNAL 0
+#define CFG_ROMFAL 11
+
+#define CFG_BANK0_ROW 2 /* Only bank 0 used: 13 x n x 4 */
+#define CFG_BANK1_ROW 0
+#define CFG_BANK2_ROW 0
+#define CFG_BANK3_ROW 0
+#define CFG_BANK4_ROW 0
+#define CFG_BANK5_ROW 0
+#define CFG_BANK6_ROW 0
+#define CFG_BANK7_ROW 0
+
+/* Bit-field values for MCCR2. */
+#define CFG_TSWAIT 0
+#if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
+#define CFG_REFINT 0x15e0
+#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
+#define CFG_REFINT 0x1580
+#endif
+
+/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
+#define CFG_BSTOPRE 0x91c
+
+/* Bit-field values for MCCR3. */
+#define CFG_REFREC 7
+
+/* Bit-field values for MCCR4. */
+#define CFG_PRETOACT 2
+#define CFG_ACTTOPRE 2 /* Original value was 2 */
+#define CFG_ACTORW 2
+#if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
+#define CFG_SDMODE_CAS_LAT 2 /* For 100MHz bus */
+/*#define CFG_SDMODE_BURSTLEN 3*/
+#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
+#define CFG_SDMODE_CAS_LAT 3 /* For 133MHz bus */
+/*#define CFG_SDMODE_BURSTLEN 2*/
+#endif
+#define CFG_REGISTERD_TYPE_BUFFER 1
+#define CFG_EXTROM 1 /* Original setting but there is no EXTROM */
+#define CFG_REGDIMM 0
+#define CFG_DBUS_SIZE2 1
+#define CFG_SDMODE_WRAP 0
+
+#define CFG_PGMAX 0x32 /* All boards use this setting. Original 0x92 */
+#define CFG_SDRAM_DSCD 0x30
+
+/* Memory bank settings.
+ * Only bits 20-29 are actually used from these vales to set the
+ * start/end addresses. The upper two bits will always be 0, and the lower
+ * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
+ * address. Refer to the MPC8240 book.
+ */
+
+#define CFG_BANK0_START 0x00000000
+#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1)
+#define CFG_BANK0_ENABLE 1
+#define CFG_BANK1_START 0x3ff00000
+#define CFG_BANK1_END 0x3fffffff
+#define CFG_BANK1_ENABLE 0
+#define CFG_BANK2_START 0x3ff00000
+#define CFG_BANK2_END 0x3fffffff
+#define CFG_BANK2_ENABLE 0
+#define CFG_BANK3_START 0x3ff00000
+#define CFG_BANK3_END 0x3fffffff
+#define CFG_BANK3_ENABLE 0
+#define CFG_BANK4_START 0x3ff00000
+#define CFG_BANK4_END 0x3fffffff
+#define CFG_BANK4_ENABLE 0
+#define CFG_BANK5_START 0x3ff00000
+#define CFG_BANK5_END 0x3fffffff
+#define CFG_BANK5_ENABLE 0
+#define CFG_BANK6_START 0x3ff00000
+#define CFG_BANK6_END 0x3fffffff
+#define CFG_BANK6_ENABLE 0
+#define CFG_BANK7_START 0x3ff00000
+#define CFG_BANK7_END 0x3fffffff
+#define CFG_BANK7_ENABLE 0
+
+#define CFG_ODCR 0x15
+
+/*----------------------------------------------------------------------
+ * Initial BAT mappings
+ */
+
+/* NOTES:
+ * 1) GUARDED and WRITETHROUGH not allowed in IBATS
+ * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
+ */
+
+/* SDRAM */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L CFG_IBAT0L
+#define CFG_DBAT0U CFG_IBAT0U
+
+/* EUMB: 1MB of address space */
+#define CFG_IBAT1L (CFG_EUMB_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT1U (CFG_EUMB_ADDR | BATU_BL_1M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT1L (CFG_IBAT1L | BATL_GUARDEDSTORAGE)
+#define CFG_DBAT1U CFG_IBAT1U
+
+/* PCI Mem: 256MB of address space */
+#define CFG_IBAT2L (CFG_PCI_MEM_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U (CFG_PCI_MEM_ADDR | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT2L (CFG_IBAT2L | BATL_GUARDEDSTORAGE)
+#define CFG_DBAT2U CFG_IBAT2U
+
+/* PCI and local ROM/Flash: last 32MB of address space */
+#define CFG_IBAT3L (CFG_MISC_REGION_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U (CFG_MISC_REGION_ADDR | BATU_BL_32M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT3L (CFG_IBAT3L | BATL_GUARDEDSTORAGE)
+#define CFG_DBAT3U CFG_IBAT3U
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ *
+ * FIXME: This doesn't appear to be true for the newer kernels
+ * which map more that 8 MB
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_FLASH_CFI /* The flash is CFI compatible */
+#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
+
+#undef CFG_FLASH_PROTECTION
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
+#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */
+#define CFG_MAX_FLASH_SECT 72 /* Max number of sectors per flash */
+
+#define CFG_FLASH_ERASE_TOUT 12000
+#define CFG_FLASH_WRITE_TOUT 1000
+
+#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
+
+#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
+
+#define CFG_ENV_IS_IN_FLASH
+/*
+ * The original LinkStation flash organisation uses
+ * 448 kB (0xFFF00000 - 0xFFF6FFFF) for the boot loader
+ * We use the last sector of this area to store the environment
+ * which leaves max. 384 kB for the U-Boot itself
+ */
+#define CFG_ENV_ADDR 0xFFF60000
+#define CFG_ENV_SIZE 0x00010000
+#define CFG_ENV_SECT_SIZE 0x00010000
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32
+#ifdef CONFIG_CMD_KGDB
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA definitions
+ */
+#undef CONFIG_IDE_LED /* No IDE LED */
+#define CONFIG_IDE_RESET /* no reset for ide supported */
+#define CONFIG_IDE_PREINIT /* check for units */
+#define CONFIG_LBA48 /* 48 bit LBA supported */
+
+#if defined(CONFIG_LAN) || defined(CONFIG_HLAN) || defined(CONFIG_HGLAN)
+#define CFG_IDE_MAXBUS 1 /* Scan only 1 IDE bus */
+#define CFG_IDE_MAXDEVICE 1 /* Only 1 drive per IDE bus */
+#elif defined(CONFIG_HGTL)
+#define CFG_IDE_MAXBUS 2 /* Max. 2 IDE busses */
+#define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
+#else
+#error Config IDE: Unknown LinkStation type
+#endif
+
+#define CFG_ATA_BASE_ADDR 0
+
+#define CFG_ATA_DATA_OFFSET 0 /* Offset for data I/O */
+#define CFG_ATA_REG_OFFSET 0 /* Offset for normal registers */
+#define CFG_ATA_ALT_OFFSET 0 /* Offset for alternate registers */
+
+/*-----------------------------------------------------------------------
+ * Partitions and file system
+ */
+#define CONFIG_DOS_PARTITION
+
+/*-----------------------------------------------------------------------
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 12:47:32 +0000