* Patches by Thomas Lange, 09 Oct 2003:

  - fix cmd_ide.c for non ppc boards (read/write functions did not
    add ATA base address)
  - fix for shannon board
  - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code

* Patch by Sangmoon Kim, 07 Oct 2003:
  add support for debris board

CHANGELOG

@@ -2,6 +2,15 @@
 Changes for U-Boot 1.0.0:
 ======================================================================
 
+* Patches by Thomas Lange, 09 Oct 2003:
+  - fix cmd_ide.c for non ppc boards (read/write functions did not
+    add ATA base address)
+  - fix for shannon board
+  - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
+
+* Patch by Sangmoon Kim, 07 Oct 2003:
+  add support for debris board
+
 * Patch by Martin Krause, 09 Oct 2003:
   Fixes for TRAB board
   - /board/trab/rs485.c: correct baudrate
@@ -176,14 +185,8 @@ Changes for U-Boot 1.0.0:
 Changes for U-Boot 0.4.8:
 ======================================================================
 
-<<<<<<< CHANGELOG
-<<<<<<< CHANGELOG
-<<<<<<< CHANGELOG
 * Add I2C and RTC support for RMU board
 
-=======
-=======
-=======
 * Patches by Denis Peter, 9 Sep 2003:
   add FAT support for IDE, SCSI and USB
 
@@ -216,7 +219,6 @@ Changes for U-Boot 0.4.8:
 
 * Avoid flicker on TRAB's VFD
 
->>>>>>> 1.130
 * Add support for SK98xx driver
 
 * Add PCI support for SL8245 board
@@ -262,7 +264,6 @@ Changes for U-Boot 0.4.7:
 * Add GCC library to examples/Makefile so GCC utility functions will
   be resolved, too
 
->>>>>>> 1.118
 * Add I2C and RTC support for RMU board using software I2C driver
   (because of better response to iprobe command); fix problem with
   "reset" command
@@ -271,7 +272,6 @@ Changes for U-Boot 0.4.7:
   Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
   CONFIG_BOOTP_MAKS (see README).
 
->>>>>>> 1.112
 * Fix ICU862 environment problem
 
 * Fix RAM size detection for RMU board

CREDITS

@@ -182,6 +182,10 @@ N: Brad Kemp
 E: Brad.Kemp@seranoa.com
 D: Port to Windriver ppmc8260 board
 
+N: Sangmoon Kim
+E: dogoil@etinsys.com
+D: Support for debris board
+
 N: Thomas Koeller
 E: tkoeller@gmx.net
 D: Port to Motorola Sandpoint 3 (MPC8240)

MAINTAINERS

@@ -154,6 +154,10 @@ Brad Kemp <Brad.Kemp@seranoa.com>
 
 	ppmc8260		MPC8260
 
+Sangmoon Kim <dogoil@etinsys.com>
+
+	debris			MPC8245
+
 Nye Liu <nyet@zumanetworks.com>
 
 	ZUMA			MPC7xx_74xx

MAKEALL

@@ -69,8 +69,9 @@ LIST_4xx="	\
 
 LIST_824x="	\
 	A3000           BMW		CPC45		CU824		\
-	MOUSSE          MUSENKI    	OXC		PN62		\
-	Sandpoint8240   Sandpoint8245	SL8245		utx8245		\
+	debris		MOUSSE          MUSENKI    	OXC		\
+	PN62		Sandpoint8240   Sandpoint8245	SL8245		\
+	utx8245								\
 "
 
 #########################################################################

Makefile

@@ -781,24 +781,27 @@ ZPC1900_config: unconfig
 AmigaOneG3SE_config:	unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx AmigaOneG3SE MAI
 
+BAB7xx_config: unconfig
+	@./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
+
+debris_config: unconfig
+	@./mkconfig $(@:_config=) ppc mpc824x debris etin
+
+ELPPC_config: unconfig
+	@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
+
 EVB64260_config	\
 EVB64260_750CX_config:	unconfig
 	@./mkconfig EVB64260 ppc 74xx_7xx evb64260
 
-ZUMA_config:	unconfig
+P3G4_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
 
 PCIPPC2_config \
 PCIPPC6_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx pcippc2
 
-BAB7xx_config: unconfig
-	@./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
-
-ELPPC_config: unconfig
-	@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
-
-P3G4_config: unconfig
+ZUMA_config:	unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
 
 #========================================================================

board/etin/debris/Makefile

@@ -0,0 +1,40 @@
+#
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS =  $(BOARD).o flash.o phantom.o
+
+$(LIB):	.depend $(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################

board/etin/debris/config.mk

@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2000, 2001
+# Sangmoon, Etin Systems, dogoil@etinsys.com.
+#
+# 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
+#
+
+#
+# Debris boards
+#
+
+#TEXT_BASE = 0x00090000
+TEXT_BASE = 0xFFF00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)

board/etin/debris/debris.c

@@ -0,0 +1,158 @@
+/*
+ * (C) Copyright 2000
+ * Sangmoon Kim, Etin Systems. dogoil@etinsys.com.
+ *
+ * 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 <common.h>
+#include <mpc824x.h>
+#include <pci.h>
+
+int checkboard (void)
+{
+	/*TODO: Check processor type */
+
+	puts (	"Board: Debris "
+#ifdef CONFIG_MPC8240
+		"8240"
+#endif
+#ifdef CONFIG_MPC8245
+		"8245"
+#endif
+		" ##Test not implemented yet##\n");
+	return 0;
+}
+
+#if 0 	/* NOT USED */
+int checkflash (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("## Test not implemented yet ##\n");
+
+	return (0);
+}
+#endif
+
+long int initdram (int board_type)
+{
+	int		 i, cnt;
+	volatile uchar * base= CFG_SDRAM_BASE;
+	volatile ulong * addr;
+	ulong		 save[32];
+	ulong		 val, ret  = 0;
+
+	for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
+		addr = (volatile ulong *)base + cnt;
+		save[i++] = *addr;
+		*addr = ~cnt;
+	}
+
+	addr = (volatile ulong *)base;
+	save[i] = *addr;
+	*addr = 0;
+
+	if (*addr != 0) {
+		*addr = save[i];
+		goto Done;
+	}
+
+	for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
+		addr = (volatile ulong *)base + cnt;
+		val = *addr;
+		*addr = save[--i];
+		if (val != ~cnt) {
+/*			ulong new_bank0_end = cnt * sizeof(long) - 1;
+			ulong mear1  = mpc824x_mpc107_getreg(MEAR1);
+			ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
+			mear1 =  (mear1  & 0xFFFFFF00) |
+			((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+			emear1 = (emear1 & 0xFFFFFF00) |
+			((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+			mpc824x_mpc107_setreg(MEAR1,  mear1);
+			mpc824x_mpc107_setreg(EMEAR1, emear1);*/
+
+			ret = cnt * sizeof(long);
+			goto Done;
+		}
+	}
+
+	ret = CFG_MAX_RAM_SIZE;
+Done:
+	return ret;
+}
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_debris_config_table[] = {
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
+	  pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+				       PCI_ENET0_MEMADDR,
+				       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
+	  pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
+				       PCI_ENET1_MEMADDR,
+				       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+	{ }
+};
+#endif
+
+struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table: pci_debris_config_table,
+#endif
+};
+
+void pci_init_board(void)
+{
+	pci_mpc824x_init(&hose);
+}
+
+void *nvram_read(void *dest, const long src, size_t count)
+{
+	volatile uchar *d = (volatile uchar*) dest;
+	volatile uchar *s = (volatile uchar*) src;
+	while(count--) {
+		*d++ = *s++;
+		asm volatile("sync");
+	}
+	return dest;
+}
+
+void nvram_write(long dest, const void *src, size_t count)
+{
+	volatile uchar *d = (volatile uchar*)dest;
+	volatile uchar *s = (volatile uchar*)src;
+	while(count--) {
+		*d++ = *s++;
+		asm volatile("sync");
+	}
+}
+
+int misc_init_r(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* Write ethernet addr in NVRAM for VxWorks */
+	nvram_write(CFG_ENV_ADDR + CFG_NVRAM_VXWORKS_OFFS,
+			(char*)&gd->bd->bi_enetaddr[0], 6);
+	return 0;
+}

board/etin/debris/flash.c

@@ -0,0 +1,720 @@
+/*
+ * board/eva/flash.c
+ *
+ * (C) Copyright 2002
+ * Sangmoon Kim, Etin Systems, dogoil@etinsys.com.
+ *
+ * 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 <common.h>
+#include <asm/processor.h>
+#include <asm/pci_io.h>
+#include <mpc824x.h>
+
+int (*do_flash_erase)(flash_info_t*, uint32_t, uint32_t);
+int (*write_dword)(flash_info_t*, ulong, uint64_t);
+
+typedef uint64_t cfi_word;
+
+#define cfi_read(flash, addr) *((volatile cfi_word*)(flash->start[0] + addr))
+
+#define cfi_write(flash, val, addr) \
+	move64((cfi_word*)&val, \
+			(cfi_word*)(flash->start[0] + addr))
+
+#define CMD(x) ((((cfi_word)x)<<48)|(((cfi_word)x)<<32)|(((cfi_word)x)<<16)|(((cfi_word)x)))
+
+static void write32(unsigned long addr, uint32_t value)
+{
+	*(volatile uint32_t*)(addr) = value;
+	asm volatile("sync");
+}
+
+static uint32_t read32(unsigned long addr)
+{
+	uint32_t value;
+	value = *(volatile uint32_t*)addr;
+	asm volatile("sync");
+	return value;
+}
+
+static cfi_word cfi_cmd(flash_info_t *flash, uint8_t cmd, uint32_t addr)
+{
+	uint32_t base = flash->start[0];
+	uint32_t val=(cmd << 16) | cmd;
+	addr <<= 3;
+	write32(base + addr, val);
+	return addr;
+}
+
+static uint16_t cfi_read_query(flash_info_t *flash, uint32_t addr)
+{
+	uint32_t base = flash->start[0];
+	addr <<= 3;
+	return (uint16_t)read32(base + addr);
+}
+
+flash_info_t    flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+static void move64(uint64_t *src, uint64_t *dest)
+{
+	asm volatile("lfd  0, 0(3)\n\t" /* fpr0   =  *scr       */
+	 "stfd 0, 0(4)"         /* *dest  =  fpr0       */
+	 : : : "fr0" );         /* Clobbers fr0         */
+	return;
+}
+
+static int cfi_write_dword(flash_info_t *flash, ulong dest, cfi_word data)
+{
+	unsigned long start;
+	cfi_word status = 0;
+
+	status = cfi_read(flash, dest);
+	data &= status;
+
+	cfi_cmd(flash, 0x40, 0);
+	cfi_write(flash, data, dest);
+
+	udelay(10);
+	start = get_timer (0);
+	for(;;) {
+		status = cfi_read(flash, dest);
+		status &= CMD(0x80);
+		if(status == CMD(0x80))
+			break;
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			cfi_cmd(flash, 0xff, 0);
+			return 1;
+		}
+		udelay(1);
+	}
+	cfi_cmd(flash, 0xff, 0);
+
+	return 0;
+}
+
+static int jedec_write_dword (flash_info_t *flash, ulong dest, cfi_word data)
+{
+	ulong start;
+	cfi_word status = 0;
+
+	status = cfi_read(flash, dest);
+	if(status != CMD(0xffff)) return 2;
+
+	cfi_cmd(flash, 0xaa, 0x555);
+	cfi_cmd(flash, 0x55, 0x2aa);
+	cfi_cmd(flash, 0xa0, 0x555);
+
+	cfi_write(flash, data, dest);
+
+	udelay(10);
+	start = get_timer (0);
+	status = ~data;
+	while(status != data) {
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT)
+			return 1;
+		status = cfi_read(flash, dest);
+		udelay(1);
+	}
+	return 0;
+}
+
+static __inline__ unsigned long get_msr(void)
+{
+	unsigned long msr;
+	__asm__ __volatile__ ("mfmsr %0" : "=r" (msr) :);
+	return msr;
+}
+
+static __inline__ void set_msr(unsigned long msr)
+{
+	__asm__ __volatile__ ("mtmsr %0" : : "r" (msr));
+}
+
+int write_buff (flash_info_t *flash, uchar *src, ulong addr, ulong cnt)
+{
+	ulong wp;
+	int i, s, l, rc;
+	cfi_word data;
+	uint8_t *t = (uint8_t*)&data;
+	unsigned long base = flash->start[0];
+	uint32_t msr;
+
+	if (flash->flash_id == FLASH_UNKNOWN)
+		return 4;
+
+	if (cnt == 0)
+		return 0;
+
+	addr -= base;
+
+	msr = get_msr();
+	set_msr(msr|MSR_FP);
+
+	wp = (addr & ~7);   /* get lower word aligned address */
+
+	if((addr-wp) != 0) {
+		data = cfi_read(flash, wp);
+		s = addr & 7;
+		l = ( cnt < (8-s) ) ? cnt : (8-s);
+		for(i = 0; i < l; i++)
+			t[s+i] = *src++;
+		if ((rc = write_dword(flash, wp, data)) != 0)
+			goto DONE;
+		wp += 8;
+		cnt -= l;
+	}
+
+	while (cnt >= 8) {
+		for (i = 0; i < 8; i++)
+			t[i] = *src++;
+		if ((rc = write_dword(flash, wp, data)) != 0)
+			goto DONE;
+		wp  += 8;
+		cnt -= 8;
+	}
+
+	if (cnt == 0) {
+		rc = 0;
+		goto DONE;
+	}
+
+	data = cfi_read(flash, wp);
+	for(i = 0; i < cnt; i++)
+		t[i] = *src++;
+	rc = write_dword(flash, wp, data);
+DONE:
+	set_msr(msr);
+	return rc;
+}
+
+static int cfi_erase_oneblock(flash_info_t *flash, uint32_t sect)
+{
+	int sa;
+	int flag;
+	ulong start, last, now;
+	cfi_word status;
+
+	flag = disable_interrupts();
+
+	sa = (flash->start[sect] - flash->start[0]);
+	write32(flash->start[sect], 0x00200020);
+	write32(flash->start[sect], 0x00d000d0);
+
+	if (flag)
+		enable_interrupts();
+
+	udelay(1000);
+	start = get_timer (0);
+	last  = start;
+
+	for (;;) {
+		status = cfi_read(flash, sa);
+		status &= CMD(0x80);
+		if (status == CMD(0x80))
+			break;
+		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+			cfi_cmd(flash, 0xff, 0);
+			printf ("Timeout\n");
+			return ERR_TIMOUT;
+		}
+
+		if ((now - last) > 1000) {
+			serial_putc ('.');
+			last = now;
+		}
+		udelay(10);
+	}
+	cfi_cmd(flash, 0xff, 0);
+	return ERR_OK;
+}
+
+static int cfi_erase(flash_info_t *flash, uint32_t s_first, uint32_t s_last)
+{
+	int sect;
+	int rc = ERR_OK;
+
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (flash->protect[sect] == 0) {
+			rc = cfi_erase_oneblock(flash, sect);
+			if (rc != ERR_OK) break;
+		}
+	}
+	printf (" done\n");
+	return rc;
+}
+
+static int jedec_erase(flash_info_t *flash, uint32_t s_first, uint32_t s_last)
+{
+	int sect;
+	cfi_word status;
+	int sa = -1;
+	int flag;
+	ulong start, last, now;
+
+	flag = disable_interrupts();
+
+	cfi_cmd(flash, 0xaa, 0x555);
+	cfi_cmd(flash, 0x55, 0x2aa);
+	cfi_cmd(flash, 0x80, 0x555);
+	cfi_cmd(flash, 0xaa, 0x555);
+	cfi_cmd(flash, 0x55, 0x2aa);
+	for ( sect = s_first; sect <= s_last; sect++) {
+		if (flash->protect[sect] == 0) {
+			sa = flash->start[sect] - flash->start[0];
+			write32(flash->start[sect], 0x00300030);
+		}
+	}
+	if (flag)
+		enable_interrupts();
+
+	if (sa < 0)
+		goto DONE;
+
+	udelay (1000);
+	start = get_timer (0);
+	last  = start;
+	for(;;) {
+		status = cfi_read(flash, sa);
+		if (status == CMD(0xffff))
+			break;
+
+		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+			printf ("Timeout\n");
+			return ERR_TIMOUT;
+		}
+
+		if ((now - last) > 1000) {
+			serial_putc ('.');
+			last = now;
+		}
+		udelay(10);
+	}
+DONE:
+	cfi_cmd(flash, 0xf0, 0);
+
+	printf (" done\n");
+
+	return ERR_OK;
+}
+
+int flash_erase (flash_info_t *flash, int s_first, int s_last)
+{
+	int sect;
+	int prot;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (flash->flash_id == FLASH_UNKNOWN)
+			printf ("- missing\n");
+		else
+			printf ("- no sectors to erase\n");
+		return ERR_NOT_ERASED;
+	}
+	if (flash->flash_id == FLASH_UNKNOWN) {
+		printf ("Can't erase unknown flash type - aborted\n");
+		return ERR_NOT_ERASED;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; sect++)
+		if (flash->protect[sect]) prot++;
+
+	if (prot)
+		printf ("- Warning: %d protected sectors will not be erased!\n",
+					                        prot);
+	else
+		printf ("\n");
+
+	return do_flash_erase(flash, s_first, s_last);
+}
+
+struct jedec_flash_info {
+	const uint16_t mfr_id;
+	const uint16_t dev_id;
+	const char *name;
+	const int DevSize;
+	const int InterfaceDesc;
+	const int NumEraseRegions;
+	const ulong regions[4];
+};
+
+#define ERASEINFO(size,blocks) (size<<8)|(blocks-1)
+
+#define SIZE_1MiB 20
+#define SIZE_2MiB 21
+#define SIZE_4MiB 22
+
+static const struct jedec_flash_info jedec_table[] = {
+	{
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV800T,
+		name: "AMD AM29LV800T",
+		DevSize: SIZE_1MiB,
+		NumEraseRegions: 4,
+		regions: {ERASEINFO(0x10000,15),
+			  ERASEINFO(0x08000,1),
+			  ERASEINFO(0x02000,2),
+			  ERASEINFO(0x04000,1)
+		}
+	}, {
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV800B,
+		name: "AMD AM29LV800B",
+		DevSize: SIZE_1MiB,
+		NumEraseRegions: 4,
+		regions: {ERASEINFO(0x10000,15),
+		          ERASEINFO(0x08000,1),
+			  ERASEINFO(0x02000,2),
+			  ERASEINFO(0x04000,1)
+		}
+	}, {
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV160T,
+		name: "AMD AM29LV160T",
+		DevSize: SIZE_2MiB,
+		NumEraseRegions: 4,
+		regions: {ERASEINFO(0x10000,31),
+		          ERASEINFO(0x08000,1),
+			  ERASEINFO(0x02000,2),
+			  ERASEINFO(0x04000,1)
+		}
+	}, {
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV160B,
+		name: "AMD AM29LV160B",
+		DevSize: SIZE_2MiB,
+		NumEraseRegions: 4,
+		regions: {ERASEINFO(0x04000,1),
+		          ERASEINFO(0x02000,2),
+			  ERASEINFO(0x08000,1),
+			  ERASEINFO(0x10000,31)
+		}
+	}, {
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV320T,
+		name: "AMD AM29LV320T",
+		DevSize: SIZE_4MiB,
+		NumEraseRegions: 2,
+		regions: {ERASEINFO(0x10000,63),
+		          ERASEINFO(0x02000,8)
+		}
+
+	}, {
+		mfr_id: (uint16_t)AMD_MANUFACT,
+		dev_id: (uint16_t)AMD_ID_LV320B,
+		name: "AMD AM29LV320B",
+		DevSize: SIZE_4MiB,
+		NumEraseRegions: 2,
+		regions: {ERASEINFO(0x02000,8),
+		          ERASEINFO(0x10000,63)
+		}
+	}
+};
+
+static ulong cfi_init(uint32_t base,  flash_info_t *flash)
+{
+	int sector;
+	int block;
+	int block_count;
+	int offset = 0;
+	int reverse = 0;
+	int primary;
+	int mfr_id;
+	int dev_id;
+
+	flash->start[0] = base;
+	cfi_cmd(flash, 0xF0, 0);
+	cfi_cmd(flash, 0x98, 0);
+	if ( !( cfi_read_query(flash, 0x10) == 'Q' &&
+		cfi_read_query(flash, 0x11) == 'R' &&
+		cfi_read_query(flash, 0x12) == 'Y' )) {
+		cfi_cmd(flash, 0xff, 0);
+		return 0;
+	}
+
+	flash->size = 1 << cfi_read_query(flash, 0x27);
+	flash->size *= 4;
+	block_count = cfi_read_query(flash, 0x2c);
+	primary = cfi_read_query(flash, 0x15);
+	if ( cfi_read_query(flash, primary + 4) == 0x30)
+		reverse = (cfi_read_query(flash, 0x1) & 0x01);
+	else
+		reverse = (cfi_read_query(flash, primary+15) == 3);
+
+	flash->sector_count = 0;
+
+	for ( block = reverse ? block_count - 1	: 0;
+		      reverse ? block >= 0	: block < block_count;
+		      reverse ? block--		: block ++) {
+		int sector_size =
+			(cfi_read_query(flash, 0x2d + block*4+2) |
+			(cfi_read_query(flash, 0x2d + block*4+3) << 8)) << 8;
+		int sector_count =
+			(cfi_read_query(flash, 0x2d + block*4+0) |
+			(cfi_read_query(flash, 0x2d + block*4+1) << 8)) + 1;
+		for(sector = 0; sector < sector_count; sector++) {
+			flash->start[flash->sector_count++] = base + offset;
+			offset += sector_size * 4;
+		}
+	}
+	mfr_id = cfi_read_query(flash, 0x00);
+	dev_id = cfi_read_query(flash, 0x01);
+
+	cfi_cmd(flash, 0xff, 0);
+
+	flash->flash_id = (mfr_id << 16) | dev_id;
+
+	for (sector = 0; sector < flash->sector_count; sector++) {
+		write32(flash->start[sector], 0x00600060);
+		write32(flash->start[sector], 0x00d000d0);
+	}
+	cfi_cmd(flash, 0xff, 0);
+
+	for (sector = 0; sector < flash->sector_count; sector++)
+		flash->protect[sector] = 0;
+
+	do_flash_erase = cfi_erase;
+	write_dword = cfi_write_dword;
+
+	return flash->size;
+}
+
+static ulong jedec_init(unsigned long base, flash_info_t *flash)
+{
+	int i;
+	int block, block_count;
+	int sector, offset;
+	int mfr_id, dev_id;
+	flash->start[0] = base;
+	cfi_cmd(flash, 0xF0, 0x000);
+	cfi_cmd(flash, 0xAA, 0x555);
+	cfi_cmd(flash, 0x55, 0x2AA);
+	cfi_cmd(flash, 0x90, 0x555);
+	mfr_id = cfi_read_query(flash, 0x000);
+	dev_id = cfi_read_query(flash, 0x0001);
+	cfi_cmd(flash, 0xf0, 0x000);
+
+	for(i=0; i<sizeof(jedec_table)/sizeof(struct jedec_flash_info); i++) {
+		if((jedec_table[i].mfr_id == mfr_id) &&
+			(jedec_table[i].dev_id == dev_id)) {
+
+			flash->flash_id = (mfr_id << 16) | dev_id;
+			flash->size = 1 << jedec_table[0].DevSize;
+			flash->size *= 4;
+			block_count = jedec_table[i].NumEraseRegions;
+			offset = 0;
+			flash->sector_count = 0;
+			for (block = 0; block < block_count; block++) {
+				int sector_size = jedec_table[i].regions[block];
+				int sector_count = (sector_size & 0xff) + 1;
+				sector_size >>= 8;
+				for (sector=0; sector<sector_count; sector++) {
+					flash->start[flash->sector_count++] =
+						base + offset;
+					offset += sector_size * 4;
+				}
+			}
+			break;
+		}
+	}
+
+	for (sector = 0; sector < flash->sector_count; sector++)
+		flash->protect[sector] = 0;
+
+	do_flash_erase = jedec_erase;
+	write_dword = jedec_write_dword;
+
+	return flash->size;
+}
+
+inline void mtibat1u(unsigned int x)
+{
+	__asm__ __volatile__ ("mtspr   530, %0" :: "r" (x));
+}
+
+inline void mtibat1l(unsigned int x)
+{
+	__asm__ __volatile__ ("mtspr   531, %0" :: "r" (x));
+}
+
+inline void mtdbat1u(unsigned int x)
+{
+	__asm__ __volatile__ ("mtspr   538, %0" :: "r" (x));
+}
+
+inline void mtdbat1l(unsigned int x)
+{
+	__asm__ __volatile__ ("mtspr   539, %0" :: "r" (x));
+}
+
+unsigned long flash_init (void)
+{
+	unsigned long size = 0;
+	int i;
+	unsigned int msr;
+
+	/* BAT1 */
+	CONFIG_WRITE_WORD(ERCR3, 0x0C00000C);
+	CONFIG_WRITE_WORD(ERCR4, 0x0800000C);
+	msr = get_msr();
+	set_msr(msr & ~(MSR_IR | MSR_DR));
+	mtibat1l(0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT);
+	mtibat1u(0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP);
+	mtdbat1l(0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT);
+	mtdbat1u(0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP);
+	set_msr(msr);
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++)
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+	size = cfi_init(FLASH_BASE0_PRELIM, &flash_info[0]);
+	if (!size)
+		size = jedec_init(FLASH_BASE0_PRELIM, &flash_info[0]);
+
+	if (flash_info[0].flash_id == FLASH_UNKNOWN)
+		printf ("# Unknown FLASH on Bank 1 - Size = 0x%08lx = %ld MB\n",
+			size, size<<20);
+
+	return size;
+}
+
+void flash_print_info  (flash_info_t *flash)
+{
+	int i;
+	int k;
+	int size;
+	int erased;
+	volatile unsigned long *p;
+
+	if (flash->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		flash_init();
+	}
+
+	if (flash->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (((flash->flash_id) >> 16) & 0xff) {
+	case 0x01:
+		printf ("AMD ");
+		break;
+	case 0x04:
+		printf("FUJITSU ");
+		break;
+	case 0x20:
+		printf("STM ");
+		break;
+	case 0xBF:
+		printf("SST ");
+		break;
+	case 0x89:
+	case 0xB0:
+		printf("INTEL ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch ((flash->flash_id) & 0xffff) {
+	case (uint16_t)AMD_ID_LV800T:
+		printf ("AM29LV800T\n");
+		break;
+	case (uint16_t)AMD_ID_LV800B:
+		printf ("AM29LV800B\n");
+		break;
+	case (uint16_t)AMD_ID_LV160T:
+		printf ("AM29LV160T\n");
+		break;
+	case (uint16_t)AMD_ID_LV160B:
+		printf ("AM29LV160B\n");
+		break;
+	case (uint16_t)AMD_ID_LV320T:
+		printf ("AM29LV320T\n");
+		break;
+	case (uint16_t)AMD_ID_LV320B:
+		printf ("AM29LV320B\n");
+		break;
+	case (uint16_t)INTEL_ID_28F800C3T:
+		printf ("28F800C3T\n");
+		break;
+	case (uint16_t)INTEL_ID_28F800C3B:
+		printf ("28F800C3B\n");
+		break;
+	case (uint16_t)INTEL_ID_28F160C3T:
+		printf ("28F160C3T\n");
+		break;
+	case (uint16_t)INTEL_ID_28F160C3B:
+		printf ("28F160C3B\n");
+		break;
+	case (uint16_t)INTEL_ID_28F320C3T:
+		printf ("28F320C3T\n");
+		break;
+	case (uint16_t)INTEL_ID_28F320C3B:
+		printf ("28F320C3B\n");
+		break;
+	case (uint16_t)INTEL_ID_28F640C3T:
+		printf ("28F640C3T\n");
+		break;
+	case (uint16_t)INTEL_ID_28F640C3B:
+		printf ("28F640C3B\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	if (flash->size >= (1 << 20)) {
+		printf ("  Size: %ld MB in %d Sectors\n",
+				flash->size >> 20, flash->sector_count);
+	} else {
+		printf ("  Size: %ld kB in %d Sectors\n",
+				flash->size >> 10, flash->sector_count);
+	}
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < flash->sector_count; ++i) {
+		/* Check if whole sector is erased*/
+		if (i != (flash->sector_count-1))
+			size = flash->start[i+1] - flash->start[i];
+		else
+			size = flash->start[0] + flash->size - flash->start[i];
+
+		erased = 1;
+		p = (volatile unsigned long *)flash->start[i];
+		size = size >> 2;        /* divide by 4 for longword access */
+		for (k=0; k<size; k++) {
+			if (*p++ != 0xffffffff) {
+				erased = 0;
+				break;
+			}
+		}
+
+		if ((i % 5) == 0)
+			printf ("\n   ");
+
+		printf (" %08lX%s%s",
+			flash->start[i],
+			erased ? " E" : "  ",
+			flash->protect[i] ? "RO " : "   ");
+	}
+	printf ("\n");
+}

board/etin/debris/phantom.c

@@ -0,0 +1,310 @@
+/*
+ * board/eva/phantom.c
+ *
+ * Phantom RTC device driver for EVA
+ *
+ * Author: Sangmoon Kim
+ *         dogoil@etinsys.com
+ *
+ * Copyright 2002 Etinsys Inc.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <rtc.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_DATE)
+
+#define RTC_BASE (CFG_NVRAM_BASE_ADDR + 0x7fff8)
+
+#define RTC_YEAR                ( RTC_BASE + 7 )
+#define RTC_MONTH               ( RTC_BASE + 6 )
+#define RTC_DAY_OF_MONTH        ( RTC_BASE + 5 )
+#define RTC_DAY_OF_WEEK         ( RTC_BASE + 4 )
+#define RTC_HOURS               ( RTC_BASE + 3 )
+#define RTC_MINUTES             ( RTC_BASE + 2 )
+#define RTC_SECONDS             ( RTC_BASE + 1 )
+#define RTC_CENTURY             ( RTC_BASE + 0 )
+
+#define RTC_CONTROLA            RTC_CENTURY
+#define RTC_CONTROLB            RTC_SECONDS
+#define RTC_CONTROLC            RTC_DAY_OF_WEEK
+
+#define RTC_CA_WRITE            0x80
+#define RTC_CA_READ             0x40
+
+#define RTC_CB_OSC_DISABLE      0x80
+
+#define RTC_CC_BATTERY_FLAG     0x80
+#define RTC_CC_FREQ_TEST        0x40
+
+
+static int phantom_flag = -1;
+static int century_flag = -1;
+
+static uchar rtc_read(unsigned int addr)
+{
+	return *(volatile unsigned char *)(addr);
+}
+
+static void rtc_write(unsigned int addr, uchar val)
+{
+	*(volatile unsigned char *)(addr) = val;
+}
+
+static unsigned char phantom_rtc_sequence[] = {
+	0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
+};
+
+static unsigned char* phantom_rtc_read(int addr, unsigned char rtc[8])
+{
+	int i, j;
+	unsigned char v;
+	unsigned char save = rtc_read(addr);
+
+	for (j = 0; j < 8; j++) {
+		v = phantom_rtc_sequence[j];
+		for (i = 0; i < 8; i++) {
+			rtc_write(addr, v & 1);
+			v >>= 1;
+		}
+	}
+	for (j = 0; j < 8; j++) {
+		v = 0;
+		for (i = 0; i < 8; i++) {
+			if(rtc_read(addr) & 1)
+				v |= 1 << i;
+		}
+		rtc[j] = v;
+	}
+	rtc_write(addr, save);
+	return rtc;
+}
+
+static void phantom_rtc_write(int addr, unsigned char rtc[8])
+{
+	int i, j;
+	unsigned char v;
+	unsigned char save = rtc_read(addr);
+	for (j = 0; j < 8; j++) {
+		v = phantom_rtc_sequence[j];
+		for (i = 0; i < 8; i++) {
+			rtc_write(addr, v & 1);
+			v >>= 1;
+		}
+	}
+	for (j = 0; j < 8; j++) {
+		v = rtc[j];
+		for (i = 0; i < 8; i++) {
+			rtc_write(addr, v & 1);
+			v >>= 1;
+		}
+	}
+	rtc_write(addr, save);
+}
+
+static int get_phantom_flag(void)
+{
+	int i;
+	unsigned char rtc[8];
+
+	phantom_rtc_read(RTC_BASE, rtc);
+
+	for(i = 1; i < 8; i++) {
+		if (rtc[i] != rtc[0])
+			return 1;
+	}
+	return 0;
+}
+
+void rtc_reset(void)
+{
+	if (phantom_flag < 0)
+		phantom_flag = get_phantom_flag();
+
+	if (phantom_flag) {
+		unsigned char rtc[8];
+		phantom_rtc_read(RTC_BASE, rtc);
+		if(rtc[4] & 0x30) {
+			printf( "real-time-clock was stopped. Now starting...\n" );
+			rtc[4] &= 0x07;
+			phantom_rtc_write(RTC_BASE, rtc);
+		}
+	} else {
+		uchar reg_a, reg_b, reg_c;
+		reg_a = rtc_read( RTC_CONTROLA );
+		reg_b = rtc_read( RTC_CONTROLB );
+
+		if ( reg_b & RTC_CB_OSC_DISABLE )
+		{
+			printf( "real-time-clock was stopped. Now starting...\n" );
+			reg_a |= RTC_CA_WRITE;
+			reg_b &= ~RTC_CB_OSC_DISABLE;
+			rtc_write( RTC_CONTROLA, reg_a );
+			rtc_write( RTC_CONTROLB, reg_b );
+		}
+
+		/* make sure read/write clock register bits are cleared */
+		reg_a &= ~( RTC_CA_WRITE | RTC_CA_READ );
+		rtc_write( RTC_CONTROLA, reg_a );
+
+		reg_c = rtc_read( RTC_CONTROLC );
+		if (( reg_c & RTC_CC_BATTERY_FLAG ) == 0 )
+			printf( "RTC battery low. Clock setting may not be reliable.\n");
+	}
+}
+
+inline unsigned bcd2bin (uchar n)
+{
+	return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F));
+}
+
+inline unsigned char bin2bcd (unsigned int n)
+{
+	return (((n / 10) << 4) | (n % 10));
+}
+
+static int get_century_flag(void)
+{
+	int flag = 0;
+	int bcd, century;
+	bcd = rtc_read( RTC_CENTURY );
+	century = bcd2bin( bcd & 0x3F );
+	rtc_write( RTC_CENTURY, bin2bcd(century+1));
+	if (bcd == rtc_read( RTC_CENTURY ))
+		flag = 1;
+	rtc_write( RTC_CENTURY, bcd);
+	return flag;
+}
+
+void rtc_get( struct rtc_time *tmp)
+{
+	if (phantom_flag < 0)
+		phantom_flag = get_phantom_flag();
+
+	if (phantom_flag)
+	{
+		unsigned char rtc[8];
+
+		phantom_rtc_read(RTC_BASE, rtc);
+
+		tmp->tm_sec	= bcd2bin(rtc[1] & 0x7f);
+		tmp->tm_min	= bcd2bin(rtc[2] & 0x7f);
+		tmp->tm_hour	= bcd2bin(rtc[3] & 0x1f);
+		tmp->tm_wday	= bcd2bin(rtc[4] & 0x7);
+		tmp->tm_mday	= bcd2bin(rtc[5] & 0x3f);
+		tmp->tm_mon	= bcd2bin(rtc[6] & 0x1f);
+		tmp->tm_year	= bcd2bin(rtc[7]) + 1900;
+		tmp->tm_yday = 0;
+		tmp->tm_isdst = 0;
+
+		if( (rtc[3] & 0x80)  && (rtc[3] & 0x40) ) tmp->tm_hour += 12;
+		if (tmp->tm_year < 1970) tmp->tm_year += 100;
+	} else {
+		uchar sec, min, hour;
+		uchar mday, wday, mon, year;
+
+		int century;
+
+		uchar reg_a;
+
+		if (century_flag < 0)
+			century_flag = get_century_flag();
+
+		reg_a = rtc_read( RTC_CONTROLA );
+		/* lock clock registers for read */
+		rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_READ ));
+
+		sec     = rtc_read( RTC_SECONDS );
+		min     = rtc_read( RTC_MINUTES );
+		hour    = rtc_read( RTC_HOURS );
+		mday    = rtc_read( RTC_DAY_OF_MONTH );
+		wday    = rtc_read( RTC_DAY_OF_WEEK );
+		mon     = rtc_read( RTC_MONTH );
+		year    = rtc_read( RTC_YEAR );
+		century = rtc_read( RTC_CENTURY );
+
+		/* unlock clock registers after read */
+		rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_READ ));
+
+		tmp->tm_sec  = bcd2bin( sec  & 0x7F );
+		tmp->tm_min  = bcd2bin( min  & 0x7F );
+		tmp->tm_hour = bcd2bin( hour & 0x3F );
+		tmp->tm_mday = bcd2bin( mday & 0x3F );
+		tmp->tm_mon  = bcd2bin( mon & 0x1F );
+		tmp->tm_wday = bcd2bin( wday & 0x07 );
+
+		if (century_flag) {
+			tmp->tm_year = bcd2bin( year ) +
+				( bcd2bin( century & 0x3F ) * 100 );
+		} else {
+			tmp->tm_year = bcd2bin( year ) + 1900;
+			if (tmp->tm_year < 1970) tmp->tm_year += 100;
+		}
+
+		tmp->tm_yday = 0;
+		tmp->tm_isdst= 0;
+	}
+}
+
+void rtc_set( struct rtc_time *tmp )
+{
+	if (phantom_flag < 0)
+		phantom_flag = get_phantom_flag();
+
+	if (phantom_flag) {
+		uint year;
+		unsigned char rtc[8];
+
+		year = tmp->tm_year;
+		year -= (year < 2000) ? 1900 : 2000;
+
+		rtc[0] = bin2bcd(0);
+		rtc[1] = bin2bcd(tmp->tm_sec);
+		rtc[2] = bin2bcd(tmp->tm_min);
+		rtc[3] = bin2bcd(tmp->tm_hour);
+		rtc[4] = bin2bcd(tmp->tm_wday);
+		rtc[5] = bin2bcd(tmp->tm_mday);
+		rtc[6] = bin2bcd(tmp->tm_mon);
+		rtc[7] = bin2bcd(year);
+
+		phantom_rtc_write(RTC_BASE, rtc);
+	} else {
+		uchar reg_a;
+		if (century_flag < 0)
+			century_flag = get_century_flag();
+
+		/* lock clock registers for write */
+		reg_a = rtc_read( RTC_CONTROLA );
+		rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_WRITE ));
+
+		rtc_write( RTC_MONTH, bin2bcd( tmp->tm_mon ));
+
+		rtc_write( RTC_DAY_OF_WEEK, bin2bcd( tmp->tm_wday ));
+		rtc_write( RTC_DAY_OF_MONTH, bin2bcd( tmp->tm_mday ));
+		rtc_write( RTC_HOURS, bin2bcd( tmp->tm_hour ));
+		rtc_write( RTC_MINUTES, bin2bcd( tmp->tm_min ));
+		rtc_write( RTC_SECONDS, bin2bcd( tmp->tm_sec ));
+
+		/* break year up into century and year in century */
+		if (century_flag) {
+			rtc_write( RTC_YEAR, bin2bcd( tmp->tm_year % 100 ));
+			rtc_write( RTC_CENTURY, bin2bcd( tmp->tm_year / 100 ));
+			reg_a &= 0xc0;
+			reg_a |= bin2bcd( tmp->tm_year / 100 );
+		} else {
+			rtc_write(RTC_YEAR, bin2bcd(tmp->tm_year -
+				((tmp->tm_year < 2000) ? 1900 : 2000)));
+		}
+
+		/* unlock clock registers after read */
+		rtc_write( RTC_CONTROLA, ( reg_a  & ~RTC_CA_WRITE ));
+	}
+}
+
+#endif

board/etin/debris/speed.h

@@ -0,0 +1,54 @@
+/*
+ * (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
+ */
+
+/*-----------------------------------------------------------------------
+ * Timer value for timer 2, ICLK = 10
+ *
+ * SPEED_FCOUNT2 =  GCLK / (16 * (TIMER_TMR_PS + 1))
+ * SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
+ *
+ * SPEED_FCOUNT2	timer 2 counting frequency
+ * GCLK	      		CPU clock
+ * SPEED_TMR2_PS	prescaler
+ */
+#define SPEED_TMR2_PS  	(250 - 1)	/* divide by 250	*/
+
+/*-----------------------------------------------------------------------
+ * Timer value for PIT
+ *
+ * PIT_TIME = SPEED_PITC / PITRTCLK
+ * PITRTCLK = 8192
+ */
+#define SPEED_PITC	(82 << 16)	/* start counting from 82	*/
+
+/*
+ * The new value for PTA is calculated from
+ *
+ *	PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
+ *
+ * gclk		CPU clock (not bus clock !)
+ * Trefresh	Refresh cycle * 4 (four word bursts used)
+ * DFBRG	For normal mode (no clock reduction) always 0
+ * PTP		Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
+ * NCS		Number of SDRAM banks (chip selects) on this UPM.
+ */

board/etin/debris/u-boot.lds

@@ -0,0 +1,128 @@
+/*
+ * (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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)	}
+  .rela.text     : { *(.rela.text) 	}
+  .rel.data      : { *(.rel.data)	}
+  .rela.data     : { *(.rela.data) 	}
+  .rel.rodata    : { *(.rel.rodata) 	}
+  .rela.rodata   : { *(.rela.rodata) 	}
+  .rel.got       : { *(.rel.got)	}
+  .rela.got      : { *(.rela.got)	}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)	}
+  .rela.bss      : { *(.rela.bss)	}
+  .rel.plt       : { *(.rel.plt)	}
+  .rela.plt      : { *(.rela.plt)	}
+  .init          : { *(.init)		}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    cpu/mpc824x/start.o	(.text)
+    lib_ppc/board.o	(.text)
+    lib_ppc/ppcstring.o	(.text)
+
+	. = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o (.text)
+
+	*(.text)
+
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+
+  _end = . ;
+  PROVIDE (end = .);
+}

common/cmd_ide.c

@@ -42,8 +42,12 @@
 #ifdef CONFIG_STATUS_LED
 # include <status_led.h>
 #endif
-#ifdef __I386__
+#ifndef __PPC__
 #include <asm/io.h>
+#ifdef __MIPS__
+/* Macros depend on this variable */
+static unsigned long mips_io_port_base = 0;
+#endif
 #endif
 
 #ifdef CONFIG_SHOW_BOOT_PROGRESS
@@ -65,6 +69,7 @@
 
 #if (CONFIG_COMMANDS & CFG_CMD_IDE)
 
+#ifdef CONFIG_IDE_8xx_DIRECT
 /* Timings for IDE Interface
  *
  * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk
@@ -101,6 +106,8 @@ static int pio_mode = CFG_PIO_MODE;
 
 #define PCMCIA_MK_CLKS( t, T ) (( (t) * (T) + 999U ) / 1000U )
 
+#endif /* CONFIG_IDE_8xx_DIRECT */
+
 /* ------------------------------------------------------------------------- */
 
 /* Current I/O Device	*/
@@ -116,9 +123,8 @@ ulong ide_bus_offset[CFG_IDE_MAXBUS] = {
 #endif
 };
 
-#ifdef __PPC__
+
 #define	ATA_CURR_BASE(dev)	(CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
-#endif
 
 #ifndef CONFIG_AMIGAONEG3SE
 static int	    ide_bus_ok[CFG_IDE_MAXBUS];
@@ -180,8 +186,6 @@ ulong atapi_read (int device, ulong blknr, ulong blkcnt, ulong *buffer);
 
 #ifdef CONFIG_IDE_8xx_DIRECT
 static void set_pcmcia_timing (int pmode);
-#else
-#define set_pcmcia_timing(a)	/* dummy */
 #endif
 
 /* ------------------------------------------------------------------------- */
@@ -472,9 +476,9 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 void ide_init (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_IDE_8xx_DIRECT
+	DECLARE_GLOBAL_DATA_PTR;
 	volatile immap_t *immr = (immap_t *)CFG_IMMR;
 	volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
 #endif
@@ -502,6 +506,7 @@ void ide_init (void)
 
 	WATCHDOG_RESET();
 
+#ifdef CONFIG_IDE_8xx_DIRECT
 	/* Initialize PIO timing tables */
 	for (i=0; i <= IDE_MAX_PIO_MODE; ++i) {
 	    pio_config_clk[i].t_setup  = PCMCIA_MK_CLKS(pio_config_ns[i].t_setup,
@@ -518,6 +523,7 @@ void ide_init (void)
 		    pio_config_ns[i].t_length, pio_config_clk[i].t_length,
 		    pio_config_ns[i].t_hold,   pio_config_clk[i].t_hold);
 	}
+#endif /* CONFIG_IDE_8xx_DIRECT */
 
 	/* Reset the IDE just to be sure.
 	 * Light LED's to show
@@ -528,11 +534,11 @@ void ide_init (void)
 #ifdef CONFIG_IDE_8xx_DIRECT
 	/* PCMCIA / IDE initialization for common mem space */
 	pcmp->pcmc_pgcrb = 0;
-#endif
 
 	/* start in PIO mode 0 - most relaxed timings */
 	pio_mode = 0;
 	set_pcmcia_timing (pio_mode);
+#endif /* CONFIG_IDE_8xx_DIRECT */
 
 	/*
 	 * Wait for IDE to get ready.
@@ -763,7 +769,7 @@ ide_outb(int dev, int port, unsigned char val)
 static void __inline__
 ide_outb(int dev, int port, unsigned char val)
 {
-	outb(val, port);
+	outb(val, ATA_CURR_BASE(dev)+port);
 }
 #endif	/* __PPC__ */
 
@@ -785,7 +791,7 @@ ide_inb(int dev, int port)
 static unsigned char __inline__
 ide_inb(int dev, int port)
 {
-	return inb(port);
+  return inb(ATA_CURR_BASE(dev)+port);
 }
 #endif	/* __PPC__ */
 
@@ -846,7 +852,7 @@ output_data(int dev, ulong *sect_buf, int words)
 static void
 output_data(int dev, ulong *sect_buf, int words)
 {
-	outsw(ATA_DATA_REG, sect_buf, words<<1);
+	outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1);
 }
 #endif	/* __PPC__ */
 
@@ -870,7 +876,7 @@ input_data(int dev, ulong *sect_buf, int words)
 static void
 input_data(int dev, ulong *sect_buf, int words)
 {
-	insw(ATA_DATA_REG, sect_buf, words << 1);
+	insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
 }
 
 #endif	/* __PPC__ */
@@ -1420,14 +1426,14 @@ input_data_shorts(int dev, ushort *sect_buf, int shorts)
 static void
 output_data_shorts(int dev, ushort *sect_buf, int shorts)
 {
-	outsw(ATA_DATA_REG, sect_buf, shorts);
+	outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts);
 }
 
 
 static void
 input_data_shorts(int dev, ushort *sect_buf, int shorts)
 {
-	insw(ATA_DATA_REG, sect_buf, shorts);
+	insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts);
 }
 
 #endif	/* __PPC__ */

include/common.h

@@ -148,7 +148,7 @@ int	readline	(const char *const prompt);
 void	init_cmd_timeout(void);
 void	reset_cmd_timeout(void);
 
-/* common/board.c */
+/* lib_$(ARCH)/board.c */
 void	board_init_f  (ulong);
 void	board_init_r  (gd_t *, ulong);
 int	checkboard    (void);
@@ -420,24 +420,24 @@ ulong	video_setmem (ulong);
 void	flush_cache   (unsigned long, unsigned long);
 
 
-/* ppc/ticks.S */
+/* lib_$(ARCH)/ticks.S */
 unsigned long long get_ticks(void);
 void	wait_ticks    (unsigned long);
 
-/* ppc/time.c */
+/* lib_$(ARCH)/time.c */
 void	udelay	      (unsigned long);
 ulong	usec2ticks    (unsigned long usec);
 ulong	ticks2usec    (unsigned long ticks);
 int	init_timebase (void);
 
-/* ppc/vsprintf.c */
+/* lib_generic/vsprintf.c */
 ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
 long	simple_strtol(const char *cp,char **endp,unsigned int base);
 void	panic(const char *fmt, ...);
 int	sprintf(char * buf, const char *fmt, ...);
 int 	vsprintf(char *buf, const char *fmt, va_list args);
 
-/* ppc/crc32.c */
+/* lib_generic/crc32.c */
 ulong crc32 (ulong, const unsigned char *, uint);
 ulong crc32_no_comp (ulong, const unsigned char *, uint);
 

include/configs/debris.h

@@ -0,0 +1,439 @@
+/*
+ * (C) Copyright 2001, 2002
+ * Sangmoon Kim, Etin Systems, dogoil@etinsys.com.
+ *
+ * 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
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* Environments */
+
+/* bootargs */
+#define CONFIG_BOOTARGS \
+	"console=ttyS0,9600 init=/linuxrc " \
+	"root=/dev/nfs rw nfsroot=192.168.0.1:" \
+	"/tftpboot/target " \
+	"ip=192.168.0.2:192.168.0.1:192.168.0.1:" \
+	"255.255.255.0:debris:eth0:none " \
+	"mtdparts=phys:12m(root),-(kernel)"
+
+/* bootcmd */
+#define CONFIG_BOOTCOMMAND \
+	"tftp 800000 pImage; " \
+	"setenv bootargs console=ttyS0,9600 init=/linuxrc " \
+	"root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
+	"ip=$(ipaddr):$(serverip):$(gatewayip):" \
+	"$(netmask):$(hostname):eth0:none " \
+	"mtdparts=phys:12m(root),-(kernel); " \
+	"bootm 800000"
+
+/* bootdelay */
+#define CONFIG_BOOTDELAY	5	/* autoboot 5s */
+
+/* baudrate */
+#define CONFIG_BAUDRATE		9600	/* console baudrate = 9600bps	*/
+
+/* loads_echo */
+#define CONFIG_LOADS_ECHO	0	/* echo off for serial download */
+
+/* ethaddr */
+#undef CONFIG_ETHADDR
+
+/* eth2addr */
+#undef CONFIG_ETH2ADDR
+
+/* eth3addr */
+#undef CONFIG_ETH3ADDR
+
+/* ipaddr */
+#define CONFIG_IPADDR	192.168.0.2
+
+/* serverip */
+#define CONFIG_SERVERIP	192.168.0.1
+
+/* autoload */
+#undef CFG_AUTOLOAD
+
+/* rootpath */
+#define CONFIG_ROOTPATH /tftpboot/target
+
+/* gatewayip */
+#define CONFIG_GATEWAYIP 192.168.0.1
+
+/* netmask */
+#define CONFIG_NETMASK 255.255.255.0
+
+/* hostname */
+#define CONFIG_HOSTNAME debris
+
+/* bootfile */
+#define CONFIG_BOOTFILE pImage
+
+/* loadaddr */
+#define CONFIG_LOADADDR 800000
+
+/* preboot */
+#undef CONFIG_PREBOOT
+
+/* clocks_in_mhz */
+#undef CONFIG_CLOCKS_IN_MHZ
+
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC824X		1
+#define CONFIG_MPC8245		1
+#define CONFIG_DEBRIS		1
+
+#if 0
+#define USE_DINK32		1
+#else
+#undef USE_DINK32
+#endif
+
+#define CONFIG_CONS_INDEX       1
+#define CONFIG_BAUDRATE		9600
+#define CONFIG_DRAM_SPEED	100		/* MHz */
+
+#define CONFIG_COMMANDS		( CONFIG_CMD_DFL	| \
+				  CFG_CMD_ASKENV	| \
+				  CFG_CMD_CACHE		| \
+				  CFG_CMD_DATE		| \
+				  CFG_CMD_DHCP		| \
+				  CFG_CMD_DIAG		| \
+				  CFG_CMD_EEPROM	| \
+				  CFG_CMD_ELF		| \
+				  CFG_CMD_I2C		| \
+				  CFG_CMD_JFFS2		| \
+				  CFG_CMD_KGBD		| \
+				  CFG_CMD_PCI		| \
+				  CFG_CMD_PING		| \
+				  CFG_CMD_SAVES		| \
+				  CFG_CMD_SDRAM)
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any)	*/
+#include <cmd_confdefs.h>
+
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP		1		/* 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)	/* Print Buffer Size	*/
+#define CFG_MAXARGS		16		/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CFG_LOAD_ADDR		0x00100000	/* default load address		*/
+#define CFG_HZ			1000		/* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_PCI				/* include pci support		*/
+#define CONFIG_PCI_PNP
+
+#define CONFIG_NET_MULTI		/* Multi ethernet cards support */
+#define CONFIG_EEPRO100
+#define CFG_RX_ETH_BUFFER	8	/* use 8 rx buffer on eepro100  */
+#define CONFIG_EEPRO100_SROM_WRITE
+
+#define PCI_ENET0_IOADDR	0x80000000
+#define PCI_ENET0_MEMADDR	0x80000000
+#define	PCI_ENET1_IOADDR	0x81000000
+#define	PCI_ENET1_MEMADDR	0x81000000
+/*-----------------------------------------------------------------------
+ * 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_MAX_RAM_SIZE	0x10000000
+
+#define CFG_RESET_ADDRESS	0xFFF00100
+
+#if defined (USE_DINK32)
+#define CFG_MONITOR_LEN		0x00040000
+#define CFG_MONITOR_BASE	0x00090000
+#define CFG_RAMBOOT		1
+#define CFG_INIT_RAM_ADDR	(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#define CFG_INIT_RAM_END	0x10000
+#define CFG_GBL_DATA_SIZE	256  /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+#else
+#undef	CFG_RAMBOOT
+#define CFG_MONITOR_LEN		0x00040000
+#define CFG_MONITOR_BASE	TEXT_BASE
+
+/*#define CFG_GBL_DATA_SIZE    256*/
+#define CFG_GBL_DATA_SIZE	128
+
+#define CFG_INIT_RAM_ADDR     0x40000000
+#define CFG_INIT_RAM_END      0x1000
+#define CFG_GBL_DATA_OFFSET  (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+
+#endif
+
+#define CFG_FLASH_BASE		0x7C000000
+#define CFG_FLASH_SIZE		(16*1024*1024)	/* debris has tiny eeprom	*/
+
+#define CFG_MALLOC_LEN		(512 << 10)	/* Reserve 512 kB for malloc()	*/
+
+#define CFG_MEMTEST_START	0x00000000	/* memtest works on		*/
+#define CFG_MEMTEST_END		0x04000000	/* 0 ... 32 MB in DRAM		*/
+
+#define CFG_EUMB_ADDR		0xFC000000
+
+#define CFG_FLASH_RANGE_BASE	0xFF000000	/* flash memory address range	*/
+#define CFG_FLASH_RANGE_SIZE	0x01000000
+#define FLASH_BASE0_PRELIM	0x7C000000	/* debris flash		*/
+
+#define CFG_JFFS2_FIRST_BANK    0           /* use for JFFS2 */
+#define CFG_JFFS2_NUM_BANKS     1
+
+#define CFG_ENV_IS_IN_NVRAM      1
+#define CONFIG_ENV_OVERWRITE     1
+#define CFG_NVRAM_ACCESS_ROUTINE 1
+#define CFG_ENV_ADDR		0xFF000000 /* right at the start of NVRAM  */
+#define CFG_ENV_SIZE		0x400	/* Size of the Environment - 8K	   */
+#define CFG_ENV_OFFSET		0	/* starting right at the beginning */
+
+#define CFG_NVRAM_BASE_ADDR	0xff000000
+
+/*
+ * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_VXWORKS_OFFS =
+ * NV_RAM_ADDRS + NV_BOOT_OFFSET + NV_ENET_OFFSET
+ */
+#define CFG_NVRAM_VXWORKS_OFFS	0x6900
+
+/*
+ * select i2c support configuration
+ *
+ * Supported configurations are {none, software, hardware} drivers.
+ * If the software driver is chosen, there are some additional
+ * configuration items that the driver uses to drive the port pins.
+ */
+#define CONFIG_HARD_I2C		1		/* To enable I2C support	*/
+#undef  CONFIG_SOFT_I2C				/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		400000		/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+
+#ifdef CONFIG_SOFT_I2C
+#error "Soft I2C is not configured properly.  Please review!"
+#define I2C_PORT		3               /* Port A=0, B=1, C=2, D=3 */
+#define I2C_ACTIVE		(iop->pdir |=  0x00010000)
+#define I2C_TRISTATE		(iop->pdir &= ~0x00010000)
+#define I2C_READ		((iop->pdat & 0x00010000) != 0)
+#define I2C_SDA(bit)		if(bit) iop->pdat |=  0x00010000; \
+				else    iop->pdat &= ~0x00010000
+#define I2C_SCL(bit)		if(bit) iop->pdat |=  0x00020000; \
+				else    iop->pdat &= ~0x00020000
+#define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
+#endif /* CONFIG_SOFT_I2C */
+
+#define CFG_I2C_EEPROM_ADDR	0x57		/* EEPROM IS24C02		*/
+#define CFG_I2C_EEPROM_ADDR_LEN	1		/* Bytes of address		*/
+#define CFG_EEPROM_PAGE_WRITE_BITS	3
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10	/* and takes up to 10 msec */
+
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+#define CFG_FLASH_BANKS		{ FLASH_BASE0_PRELIM }
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+
+/*
+ * NS16550 Configuration
+ */
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+
+#define CFG_NS16550_REG_SIZE	1
+
+#define CFG_NS16550_CLK		7372800
+
+#define CFG_NS16550_COM1	0xFF080000
+#define CFG_NS16550_COM2	(CFG_NS16550_COM1 + 8)
+#define CFG_NS16550_COM3	(CFG_NS16550_COM1 + 16)
+#define CFG_NS16550_COM4	(CFG_NS16550_COM1 + 24)
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+#define CONFIG_SYS_CLK_FREQ  33333333	/* external frequency to pll */
+#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3
+
+#define CFG_DLL_EXTEND		0x00
+#define CFG_PCI_HOLD_DEL	0x20
+
+#define CFG_ROMNAL	15	/* rom/flash next access time */
+#define CFG_ROMFAL	31	/* rom/flash access time */
+
+#define CFG_REFINT	430	/* # of clocks between CBR refresh cycles */
+
+#define CFG_DBUS_SIZE2	1	/* set for 8-bit RCS1, clear for 32,64 */
+
+/* the following are for SDRAM only*/
+#define CFG_BSTOPRE	121	/* Burst To Precharge, sets open page interval */
+#define CFG_REFREC	8	/* Refresh to activate interval		*/
+#define CFG_RDLAT	4	/* data latency from read command	*/
+#define CFG_PRETOACT	3	/* Precharge to activate interval	*/
+#define CFG_ACTTOPRE	5	/* Activate to Precharge interval	*/
+#define CFG_ACTORW		3	/* Activate to R/W			*/
+#define CFG_SDMODE_CAS_LAT	3	/* SDMODE CAS latency			*/
+#define CFG_SDMODE_WRAP		0	/* SDMODE wrap type			*/
+#if 0
+#define CFG_SDMODE_BURSTLEN	2	/* OBSOLETE!  SDMODE Burst length 2=4, 3=8		*/
+#endif
+
+#define CFG_REGISTERD_TYPE_BUFFER   1
+#define CFG_EXTROM 1
+#define CFG_REGDIMM 0
+
+
+/* memory bank settings*/
+/*
+ * only bits 20-29 are actually used from these vales to set the
+ * start/end address the upper two bits will be 0, and the lower 20
+ * bits will be set to 0x00000 for a start address, or 0xfffff for an
+ * end address
+ */
+#define CFG_BANK0_START		0x00000000
+#define CFG_BANK0_END		(0x4000000 - 1)
+#define CFG_BANK0_ENABLE	1
+#define CFG_BANK1_START		0x04000000
+#define CFG_BANK1_END		(0x8000000 - 1)
+#define CFG_BANK1_ENABLE	1
+#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		0x00000000
+#define CFG_BANK4_END		0x00000000
+#define CFG_BANK4_ENABLE	0
+#define CFG_BANK5_START		0x00000000
+#define CFG_BANK5_END		0x00000000
+#define CFG_BANK5_ENABLE	0
+#define CFG_BANK6_START		0x00000000
+#define CFG_BANK6_END		0x00000000
+#define CFG_BANK6_ENABLE	0
+#define CFG_BANK7_START		0x00000000
+#define CFG_BANK7_END		0x00000000
+#define CFG_BANK7_ENABLE	0
+/*
+ * Memory bank enable bitmask, specifying which of the banks defined above
+ are actually present. MSB is for bank #7, LSB is for bank #0.
+ */
+#define CFG_BANK_ENABLE		0x01
+
+#define CFG_ODCR		0x75	/* configures line driver impedances,	*/
+					/* see 8240 book for bit definitions	*/
+#define CFG_PGMAX		0x32	/* how long the 8240 retains the	*/
+					/* currently accessed page in memory	*/
+					/* see 8240 book for details		*/
+
+/* SDRAM 0 - 256MB */
+#define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* stack in DCACHE @ 1GB (no backing mem) */
+#if defined(USE_DINK32)
+#define CFG_IBAT1L	(0x40000000 | BATL_PP_00 )
+#define CFG_IBAT1U	(0x40000000 | BATU_BL_128K )
+#else
+#define CFG_IBAT1L	(CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U	(CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+#endif
+
+/* PCI memory */
+#define CFG_IBAT2L	(0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U	(0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Flash, config addrs, etc */
+#define CFG_IBAT3L	(0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L	CFG_IBAT0L
+#define CFG_DBAT0U	CFG_IBAT0U
+#define CFG_DBAT1L	CFG_IBAT1L
+#define CFG_DBAT1U	CFG_IBAT1U
+#define CFG_DBAT2L	CFG_IBAT2L
+#define CFG_DBAT2U	CFG_IBAT2U
+#define CFG_DBAT3L	CFG_IBAT3L
+#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.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE	32	/* For MPC8240 CPU			*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
+#endif
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot			*/
+
+
+/* values according to the manual */
+
+#define CONFIG_DRAM_50MHZ	1
+#define CONFIG_SDRAM_50MHZ
+
+#define CONFIG_DISK_SPINUP_TIME 1000000
+
+#endif	/* __CONFIG_H */

include/configs/shannon.h

@@ -204,13 +204,13 @@
 #define CFG_ATA_BASE_ADDR	CFG_PCMCIA_ATTRB_ADDR
 
 /* Offset for data I/O			*/
-#define CFG_ATA_DATA_OFFSET	(CFG_ATA_BASE_ADDR)
+#define CFG_ATA_DATA_OFFSET	0
 
 /* Offset for normal register accesses	*/
-#define CFG_ATA_REG_OFFSET	(CFG_ATA_BASE_ADDR)
+#define CFG_ATA_REG_OFFSET	0
 
 /* Offset for alternate registers	*/
-#define CFG_ATA_ALT_OFFSET	(CFG_ATA_BASE_ADDR)
+#define CFG_ATA_ALT_OFFSET	0
 
 /*-----------------------------------------------------------------------
  */