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-rw-r--r--CHANGELOG7
-rw-r--r--MAKEALL2
-rw-r--r--Makefile7
-rw-r--r--README8
-rw-r--r--board/zpc1900/Makefile47
-rw-r--r--board/zpc1900/config.mk31
-rw-r--r--board/zpc1900/flash.c818
-rw-r--r--board/zpc1900/u-boot.lds122
-rw-r--r--board/zpc1900/zpc1900.c308
-rw-r--r--cpu/mpc8260/cpu.c3
-rw-r--r--include/cmd_confdefs.h1
-rw-r--r--include/configs/ZPC1900.h283
12 files changed, 1631 insertions, 6 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 54d6e8862..4020c100e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,13 @@
Changes for U-Boot 1.0.0:
======================================================================
+* Patch by Yuli Barcohen, 25 Sep 2003:
+ add support for Zephyr Engineering ZPC.1900 board
+
+* Patch by Anders Larsen, 23 Sep 2003:
+ add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
+ implemented for the x86 architecture)
+
* Patch by Sangmoon Kim, 23 Sep 2003:
fix pll_pci_to_mem_multiplier table for MPC8245
diff --git a/MAKEALL b/MAKEALL
index 3a34f03ab..0e8be5d7e 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -82,7 +82,7 @@ LIST_8260=" \
gw8260 hymod IPHASE4539 MPC8260ADS \
MPC8266ADS PM826 ppmc8260 RPXsuper \
rsdproto sacsng sbc8260 SCM \
- TQM8260_AC TQM8260_AD TQM8260_AE \
+ TQM8260_AC TQM8260_AD TQM8260_AE ZPC1900 \
"
#########################################################################
diff --git a/Makefile b/Makefile
index 6d006bffa..ededf8a27 100644
--- a/Makefile
+++ b/Makefile
@@ -642,6 +642,9 @@ utx8245_config: unconfig
## MPC8260 Systems
#########################################################################
+atc_config: unconfig
+ @./mkconfig $(@:_config=) ppc mpc8260 atc
+
cogent_mpc8260_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 cogent
@@ -765,8 +768,8 @@ TQM8265_AA_config: unconfig
fi
@./mkconfig -a TQM8260 ppc mpc8260 tqm8260
-atc_config: unconfig
- @./mkconfig $(@:_config=) ppc mpc8260 atc
+ZPC1900_config: unconfig
+ @./mkconfig $(@:_config=) ppc mpc8260 zpc1900
#########################################################################
## 74xx/7xx Systems
diff --git a/README b/README
index 9049f3a07..131d10f75 100644
--- a/README
+++ b/README
@@ -239,6 +239,7 @@ Directory Hierarchy:
- board/westel/ Files specific to boards manufactured by Westel Wireless
- board/westel/amx860 Files specific to AMX860 boards
- board/utx8245 Files specific to UTX8245 boards
+- board/zpc1900 Files specific to Zephyr Engineering ZPC.1900 board
Software Configuration:
=======================
@@ -355,7 +356,7 @@ The following options need to be configured:
CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
CONFIG_V37, CONFIG_ELPT860, CONFIG_CMI,
- CONFIG_NETVIA, CONFIG_RBC823
+ CONFIG_NETVIA, CONFIG_RBC823, CONFIG_ZPC1900
ARM based boards:
-----------------
@@ -393,7 +394,7 @@ The following options need to be configured:
Possible values are:
CFG_8260ADS - original MPC8260ADS
CFG_8266ADS - MPC8266ADS (untested)
- CFG_PQ2FADS - PQ2FADS-ZU
+ CFG_PQ2FADS - PQ2FADS-ZU or PQ2FADS-VR
- MPC824X Family Member (if CONFIG_MPC824X is defined)
@@ -1943,7 +1944,8 @@ configurations; the following names are supported:
GEN860T_config EBONY_config FPS860L_config
ELPT860_config cmi_mpc5xx_config NETVIA_config
at91rm9200dk_config omap1510inn_config MPC8260ADS_config
- omap1610inn_config
+ omap1610inn_config ZPC1900_config
+
Note: for some board special configuration names may exist; check if
additional information is available from the board vendor; for
instance, the TQM8xxL systems run normally at 50 MHz and use a
diff --git a/board/zpc1900/Makefile b/board/zpc1900/Makefile
new file mode 100644
index 000000000..cc519d1e2
--- /dev/null
+++ b/board/zpc1900/Makefile
@@ -0,0 +1,47 @@
+
+#
+# (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 := $(BOARD).o flash.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/zpc1900/config.mk b/board/zpc1900/config.mk
new file mode 100644
index 000000000..94cb41966
--- /dev/null
+++ b/board/zpc1900/config.mk
@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Modified by, Yuli Barcohen, Arabella Software Ltd. <yuli@arabellasw.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
+#
+
+#
+# ZPC.1900 board
+#
+
+TEXT_BASE = 0xFFF00000
+#TEXT_BASE = 0x03000000
diff --git a/board/zpc1900/flash.c b/board/zpc1900/flash.c
new file mode 100644
index 000000000..d515dbc37
--- /dev/null
+++ b/board/zpc1900/flash.c
@@ -0,0 +1,818 @@
+/*
+ * (C) Copyright 2002
+ * Brad Kemp, Seranoa Networks, Brad.Kemp@seranoa.com
+ *
+ * Copyright (C) 2003 Arabella Software Ltd.
+ * Yuli Barcohen <yuli@arabellasw.com>
+ * Modified to work with AMD flashes
+ *
+ * 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>
+
+#undef DEBUG_FLASH
+/*
+ * This file implements a Common Flash Interface (CFI) driver for U-Boot.
+ * The width of the port and the width of the chips are determined at initialization.
+ * These widths are used to calculate the address for access CFI data structures.
+ * It has been tested on an Intel Strataflash implementation and AMD 29F016D.
+ *
+ * References
+ * JEDEC Standard JESD68 - Common Flash Interface (CFI)
+ * JEDEC Standard JEP137-A Common Flash Interface (CFI) ID Codes
+ * Intel Application Note 646 Common Flash Interface (CFI) and Command Sets
+ * Intel 290667-008 3 Volt Intel StrataFlash Memory datasheet
+ *
+ * TODO
+ *
+ * Use Primary Extended Query table (PRI) and Alternate Algorithm Query
+ * Table (ALT) to determine if protection is available
+ *
+ * Add support for other command sets Use the PRI and ALT to determine command set
+ * Verify erase and program timeouts.
+ */
+
+#define FLASH_CMD_CFI 0x98
+#define FLASH_CMD_READ_ID 0x90
+#define FLASH_CMD_RESET 0xff
+#define FLASH_CMD_BLOCK_ERASE 0x20
+#define FLASH_CMD_ERASE_CONFIRM 0xD0
+#define FLASH_CMD_WRITE 0x40
+#define FLASH_CMD_PROTECT 0x60
+#define FLASH_CMD_PROTECT_SET 0x01
+#define FLASH_CMD_PROTECT_CLEAR 0xD0
+#define FLASH_CMD_CLEAR_STATUS 0x50
+#define FLASH_CMD_WRITE_TO_BUFFER 0xE8
+#define FLASH_CMD_WRITE_BUFFER_CONFIRM 0xD0
+
+#define FLASH_STATUS_DONE 0x80
+#define FLASH_STATUS_ESS 0x40
+#define FLASH_STATUS_ECLBS 0x20
+#define FLASH_STATUS_PSLBS 0x10
+#define FLASH_STATUS_VPENS 0x08
+#define FLASH_STATUS_PSS 0x04
+#define FLASH_STATUS_DPS 0x02
+#define FLASH_STATUS_R 0x01
+#define FLASH_STATUS_PROTECT 0x01
+
+#define AMD_CMD_RESET 0xF0
+#define AMD_CMD_WRITE 0xA0
+#define AMD_CMD_ERASE_START 0x80
+#define AMD_CMD_ERASE_SECTOR 0x30
+
+#define AMD_STATUS_TOGGLE 0x40
+#define AMD_STATUS_ERROR 0x20
+
+#define FLASH_OFFSET_CFI 0x55
+#define FLASH_OFFSET_CFI_RESP 0x10
+#define FLASH_OFFSET_WTOUT 0x1F
+#define FLASH_OFFSET_WBTOUT 0x20
+#define FLASH_OFFSET_ETOUT 0x21
+#define FLASH_OFFSET_CETOUT 0x22
+#define FLASH_OFFSET_WMAX_TOUT 0x23
+#define FLASH_OFFSET_WBMAX_TOUT 0x24
+#define FLASH_OFFSET_EMAX_TOUT 0x25
+#define FLASH_OFFSET_CEMAX_TOUT 0x26
+#define FLASH_OFFSET_SIZE 0x27
+#define FLASH_OFFSET_INTERFACE 0x28
+#define FLASH_OFFSET_BUFFER_SIZE 0x2A
+#define FLASH_OFFSET_NUM_ERASE_REGIONS 0x2C
+#define FLASH_OFFSET_ERASE_REGIONS 0x2D
+#define FLASH_OFFSET_PROTECT 0x02
+#define FLASH_OFFSET_USER_PROTECTION 0x85
+#define FLASH_OFFSET_INTEL_PROTECTION 0x81
+
+
+#define FLASH_MAN_CFI 0x01000000
+
+
+typedef union {
+ unsigned char c;
+ unsigned short w;
+ unsigned long l;
+} cfiword_t;
+
+typedef union {
+ volatile unsigned char *cp;
+ volatile unsigned short *wp;
+ volatile unsigned long *lp;
+} cfiptr_t;
+
+#define NUM_ERASE_REGIONS 4
+
+static ulong bank_base[CFG_MAX_FLASH_BANKS] = CFG_FLASH_BANKS_LIST;
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+
+
+static void flash_add_byte(flash_info_t *info, cfiword_t * cword, uchar c);
+static void flash_make_cmd(flash_info_t * info, uchar cmd, void * cmdbuf);
+static void flash_write_cmd(flash_info_t * info, int sect, uint offset, uchar cmd);
+static void flash_unlock_seq(flash_info_t *info);
+static int flash_isequal(flash_info_t * info, int sect, uint offset, uchar cmd);
+static int flash_isset(flash_info_t * info, int sect, uint offset, uchar cmd);
+static int flash_toggle(flash_info_t * info, int sect, uint offset, uchar cmd);
+static int flash_detect_cfi(flash_info_t * info);
+static ulong flash_get_size (ulong base, int banknum);
+static int flash_write_cfiword (flash_info_t *info, ulong dest, cfiword_t cword);
+static int flash_full_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt);
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+static int flash_write_cfibuffer(flash_info_t * info, ulong dest, uchar * cp, int len);
+#endif
+/*-----------------------------------------------------------------------
+ * create an address based on the offset and the port width
+ */
+inline uchar * flash_make_addr(flash_info_t * info, int sect, uint offset)
+{
+ return ((uchar *)(info->start[sect] + (offset * info->portwidth)));
+}
+/*-----------------------------------------------------------------------
+ * read a character at a port width address
+ */
+inline uchar flash_read_uchar(flash_info_t * info, uint offset)
+{
+ uchar *cp;
+ cp = flash_make_addr(info, 0, offset);
+ return (cp[info->portwidth - 1]);
+}
+
+/*-----------------------------------------------------------------------
+ * read a short word by swapping for ppc format.
+ */
+ushort flash_read_ushort(flash_info_t * info, int sect, uint offset)
+{
+ uchar * addr;
+
+ addr = flash_make_addr(info, sect, offset);
+ return ((addr[(2*info->portwidth) - 1] << 8) | addr[info->portwidth - 1]);
+
+}
+
+/*-----------------------------------------------------------------------
+ * read a long word by picking the least significant byte of each maiximum
+ * port size word. Swap for ppc format.
+ */
+ulong flash_read_long(flash_info_t * info, int sect, uint offset)
+{
+ uchar * addr;
+
+ addr = flash_make_addr(info, sect, offset);
+ return ( (addr[(2*info->portwidth) - 1] << 24 ) | (addr[(info->portwidth) -1] << 16) |
+ (addr[(4*info->portwidth) - 1] << 8) | addr[(3*info->portwidth) - 1]);
+
+}
+
+/*-----------------------------------------------------------------------
+ */
+unsigned long flash_init (void)
+{
+ unsigned long size = 0;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ size += flash_info[i].size = flash_get_size(bank_base[i], i);
+ if (flash_info[i].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
+ i, flash_info[i].size, flash_info[i].size << 20);
+ }
+ }
+
+ /* Monitor protection ON by default */
+#if (CFG_MONITOR_BASE >= CFG_FLASH_BASE)
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE + monitor_flash_len - 1,
+ &flash_info[0]);
+#endif
+
+ return (size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ int rcode = 0;
+ int prot;
+ int sect;
+
+ if( info->flash_id != FLASH_MAN_CFI) {
+ printf ("Can't erase unknown flash type - aborted\n");
+ return 1;
+ }
+ if ((s_first < 0) || (s_first > s_last)) {
+ printf ("- no sectors to erase\n");
+ return 1;
+ }
+
+ prot = 0;
+ for (sect=s_first; sect<=s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+ if (prot) {
+ printf ("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ } else {
+ printf ("\n");
+ }
+
+
+ for (sect = s_first; sect<=s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+#ifdef INTEL_COMMANDS
+ flash_write_cmd(info, sect, 0, FLASH_CMD_CLEAR_STATUS);
+ flash_write_cmd(info, sect, 0, FLASH_CMD_BLOCK_ERASE);
+ flash_write_cmd(info, sect, 0, FLASH_CMD_ERASE_CONFIRM);
+#else
+ flash_unlock_seq(info);
+ flash_write_cmd(info, sect, 0x555, AMD_CMD_ERASE_START);
+ flash_unlock_seq(info);
+ flash_write_cmd(info, sect, 0, AMD_CMD_ERASE_SECTOR);
+#endif
+
+ if(flash_full_status_check(info, sect, info->erase_blk_tout, "erase")) {
+ rcode = 1;
+ } else
+ printf(".");
+ }
+ }
+ printf (" done\n");
+ return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t *info)
+{
+ int i;
+
+ if (info->flash_id != FLASH_MAN_CFI) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ printf("CFI conformant FLASH (%d x %d)",
+ (info->portwidth << 3 ), (info->chipwidth << 3 ));
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20, info->sector_count);
+ printf(" Erase timeout %ld ms, write timeout %ld ms, buffer write timeout %ld ms, buffer size %d\n",
+ info->erase_blk_tout, info->write_tout, info->buffer_write_tout, info->buffer_size);
+
+ printf (" Sector Start Addresses:");
+ for (i=0; i<info->sector_count; ++i) {
+ if ((i % 5) == 0)
+ printf ("\n");
+ printf (" %08lX%5s",
+ info->start[i],
+ info->protect[i] ? " (RO)" : " "
+ );
+ }
+ printf ("\n");
+ return;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+ ulong wp;
+ ulong cp;
+ int aln;
+ cfiword_t cword;
+ int i, rc;
+
+ /* get lower aligned address */
+ wp = (addr & ~(info->portwidth - 1));
+
+ /* handle unaligned start */
+ if((aln = addr - wp) != 0) {
+ cword.l = 0;
+ cp = wp;
+ for(i=0;i<aln; ++i, ++cp)
+ flash_add_byte(info, &cword, (*(uchar *)cp));
+
+ for(; (i< info->portwidth) && (cnt > 0) ; i++) {
+ flash_add_byte(info, &cword, *src++);
+ cnt--;
+ cp++;
+ }
+ for(; (cnt == 0) && (i < info->portwidth); ++i, ++cp)
+ flash_add_byte(info, &cword, (*(uchar *)cp));
+ if((rc = flash_write_cfiword(info, wp, cword)) != 0)
+ return rc;
+ wp = cp;
+ }
+
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+ while(cnt >= info->portwidth) {
+ i = info->buffer_size > cnt? cnt: info->buffer_size;
+ if((rc = flash_write_cfibuffer(info, wp, src,i)) != ERR_OK)
+ return rc;
+ wp += i;
+ src += i;
+ cnt -=i;
+ }
+#else
+ /* handle the aligned part */
+ while(cnt >= info->portwidth) {
+ cword.l = 0;
+ for(i = 0; i < info->portwidth; i++) {
+ flash_add_byte(info, &cword, *src++);
+ }
+ if((rc = flash_write_cfiword(info, wp, cword)) != 0)
+ return rc;
+ wp += info->portwidth;
+ cnt -= info->portwidth;
+ }
+#endif /* CFG_FLASH_USE_BUFFER_WRITE */
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ cword.l = 0;
+ for (i=0, cp=wp; (i<info->portwidth) && (cnt>0); ++i, ++cp) {
+ flash_add_byte(info, &cword, *src++);
+ --cnt;
+ }
+ for (; i<info->portwidth; ++i, ++cp) {
+ flash_add_byte(info, & cword, (*(uchar *)cp));
+ }
+
+ return flash_write_cfiword(info, wp, cword);
+}
+
+/*-----------------------------------------------------------------------
+ */
+#ifdef CFG_FLASH_PROTECTION
+
+int flash_real_protect(flash_info_t *info, long sector, int prot)
+{
+ int retcode = 0;
+
+ flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+ flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT);
+ if(prot)
+ flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT_SET);
+ else
+ flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT_CLEAR);
+
+ if((retcode = flash_full_status_check(info, sector, info->erase_blk_tout,
+ prot?"protect":"unprotect")) == 0) {
+
+ info->protect[sector] = prot;
+ /* Intel's unprotect unprotects all locking */
+ if(prot == 0) {
+ int i;
+ for(i = 0 ; i<info->sector_count; i++) {
+ if(info->protect[i])
+ flash_real_protect(info, i, 1);
+ }
+ }
+ }
+
+ return retcode;
+}
+
+#endif /* CFG_FLASH_PROTECTION */
+/*-----------------------------------------------------------------------
+ * wait for XSR.7 to be set. Time out with an error if it does not.
+ * This routine does not set the flash to read-array mode.
+ */
+static int flash_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt)
+{
+ ulong start;
+
+ /* Wait for command completion */
+ start = get_timer (0);
+ while (
+#ifdef INTEL_COMMANDS
+ !flash_isset(info, sector, 0, FLASH_STATUS_DONE)
+#else
+ flash_toggle(info, sector, 0, AMD_STATUS_TOGGLE)
+#endif
+ ) {
+ if (get_timer(start) > info->erase_blk_tout) {
+ printf("Flash %s timeout at address %lx\n", prompt, info->start[sector]);
+#ifdef INTEL_COMMANDS
+ flash_write_cmd(info, sector, 0, FLASH_CMD_RESET);
+#else
+ flash_write_cmd(info, sector, 0, AMD_CMD_RESET);
+#endif
+ return ERR_TIMOUT;
+ }
+ }
+ return ERR_OK;
+}
+/*-----------------------------------------------------------------------
+ * Wait for XSR.7 to be set, if it times out print an error, otherwise do a full status check.
+ * This routine sets the flash to read-array mode.
+ */
+static int flash_full_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt)
+{
+ int retcode;
+ retcode = flash_status_check(info, sector, tout, prompt);
+#ifdef INTEL_COMMANDS
+ if((retcode == ERR_OK) && !flash_isequal(info,sector, 0, FLASH_STATUS_DONE)) {
+ retcode = ERR_INVAL;
+ printf("Flash %s error at address %lx\n", prompt,info->start[sector]);
+ if(flash_isset(info, sector, 0, FLASH_STATUS_ECLBS | FLASH_STATUS_PSLBS)){
+ printf("Command Sequence Error.\n");
+ } else if(flash_isset(info, sector, 0, FLASH_STATUS_ECLBS)){
+ printf("Block Erase Error.\n");
+ retcode = ERR_NOT_ERASED;
+ } else if (flash_isset(info, sector, 0, FLASH_STATUS_PSLBS)) {
+ printf("Locking Error\n");
+ }
+ if(flash_isset(info, sector, 0, FLASH_STATUS_DPS)){
+ printf("Block locked.\n");
+ retcode = ERR_PROTECTED;
+ }
+ if(flash_isset(info, sector, 0, FLASH_STATUS_VPENS))
+ printf("Vpp Low Error.\n");
+ }
+ flash_write_cmd(info, sector, 0, FLASH_CMD_RESET);
+#endif
+ return retcode;
+}
+/*-----------------------------------------------------------------------
+ */
+static void flash_add_byte(flash_info_t *info, cfiword_t * cword, uchar c)
+{
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ cword->c = c;
+ break;
+ case FLASH_CFI_16BIT:
+ cword->w = (cword->w << 8) | c;
+ break;
+ case FLASH_CFI_32BIT:
+ cword->l = (cword->l << 8) | c;
+ }
+}
+
+
+/*-----------------------------------------------------------------------
+ * make a proper sized command based on the port and chip widths
+ */
+static void flash_make_cmd(flash_info_t * info, uchar cmd, void * cmdbuf)
+{
+ int i;
+ uchar *cp = (uchar *)cmdbuf;
+ for(i=0; i< info->portwidth; i++)
+ *cp++ = ((i+1) % info->chipwidth) ? '\0':cmd;
+}
+
+/*
+ * Write a proper sized command to the correct address
+ */
+static void flash_write_cmd(flash_info_t * info, int sect, uint offset, uchar cmd)
+{
+
+ volatile cfiptr_t addr;
+ cfiword_t cword;
+ addr.cp = flash_make_addr(info, sect, offset);
+ flash_make_cmd(info, cmd, &cword);
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ *addr.cp = cword.c;
+ break;
+ case FLASH_CFI_16BIT:
+ *addr.wp = cword.w;
+ break;
+ case FLASH_CFI_32BIT:
+ *addr.lp = cword.l;
+ break;
+ }
+}
+
+static void flash_unlock_seq(flash_info_t *info)
+{
+ flash_write_cmd(info, 0, 0x555, 0xAA);
+ flash_write_cmd(info, 0, 0x2AA, 0x55);
+}
+/*-----------------------------------------------------------------------
+ */
+static int flash_isequal(flash_info_t * info, int sect, uint offset, uchar cmd)
+{
+ cfiptr_t cptr;
+ cfiword_t cword;
+ int retval;
+ cptr.cp = flash_make_addr(info, sect, offset);
+ flash_make_cmd(info, cmd, &cword);
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ retval = (cptr.cp[0] == cword.c);
+ break;
+ case FLASH_CFI_16BIT:
+ retval = (cptr.wp[0] == cword.w);
+ break;
+ case FLASH_CFI_32BIT:
+ retval = (cptr.lp[0] == cword.l);
+ break;
+ default:
+ retval = 0;
+ break;
+ }
+ return retval;
+}
+/*-----------------------------------------------------------------------
+ */
+static int flash_isset(flash_info_t * info, int sect, uint offset, uchar cmd)
+{
+ cfiptr_t cptr;
+ cfiword_t cword;
+ int retval;
+ cptr.cp = flash_make_addr(info, sect, offset);
+ flash_make_cmd(info, cmd, &cword);
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ retval = ((cptr.cp[0] & cword.c) == cword.c);
+ break;
+ case FLASH_CFI_16BIT:
+ retval = ((cptr.wp[0] & cword.w) == cword.w);
+ break;
+ case FLASH_CFI_32BIT:
+ retval = ((cptr.lp[0] & cword.l) == cword.l);
+ break;
+ default:
+ retval = 0;
+ break;
+ }
+ return retval;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static int flash_toggle(flash_info_t * info, int sect, uint offset, uchar cmd)
+{
+ cfiptr_t cptr;
+ cfiword_t cword;
+ int retval;
+ cptr.cp = flash_make_addr(info, sect, offset);
+ flash_make_cmd(info, cmd, &cword);
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ retval = ((cptr.cp[0] & cword.c) != (cptr.cp[0] & cword.c));
+ break;
+ case FLASH_CFI_16BIT:
+ retval = ((cptr.wp[0] & cword.w) != (cptr.wp[0] & cword.w));
+ break;
+ case FLASH_CFI_32BIT:
+ retval = ((cptr.lp[0] & cword.l) != (cptr.lp[0] & cword.l));
+ break;
+ default:
+ retval = 0;
+ break;
+ }
+ return retval;
+}
+
+/*-----------------------------------------------------------------------
+ * detect if flash is compatible with the Common Flash Interface (CFI)
+ * http://www.jedec.org/download/search/jesd68.pdf
+ *
+*/
+static int flash_detect_cfi(flash_info_t * info)
+{
+
+ for(info->portwidth=FLASH_CFI_8BIT; info->portwidth <= FLASH_CFI_32BIT;
+ info->portwidth <<= 1) {
+ for(info->chipwidth =FLASH_CFI_BY8;
+ info->chipwidth <= info->portwidth;
+ info->chipwidth <<= 1) {
+ flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
+ flash_write_cmd(info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI);
+ if(flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP,'Q') &&
+ flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R') &&
+ flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y'))
+ return 1;
+ }
+ }
+ return 0;
+}
+/*
+ * The following code cannot be run from FLASH!
+ *
+ */
+static ulong flash_get_size (ulong base, int banknum)
+{
+ flash_info_t * info = &flash_info[banknum];
+ int i, j;
+ int sect_cnt;
+ unsigned long sector;
+ unsigned long tmp;
+ int size_ratio;
+ uchar num_erase_regions;
+ int erase_region_size;
+ int erase_region_count;
+
+ info->start[0] = base;
+
+ if(flash_detect_cfi(info)){
+ size_ratio = info->portwidth / info->chipwidth;
+ num_erase_regions = flash_read_uchar(info, FLASH_OFFSET_NUM_ERASE_REGIONS);
+#ifdef DEBUG_FLASH
+ printf("found %d erase regions\n", num_erase_regions);
+#endif
+ sect_cnt = 0;
+ sector = base;
+ for(i = 0 ; i < num_erase_regions; i++) {
+ if(i > NUM_ERASE_REGIONS) {
+ printf("%d erase regions found, only %d used\n",
+ num_erase_regions, NUM_ERASE_REGIONS);
+ break;
+ }
+ tmp = flash_read_long(info, 0, FLASH_OFFSET_ERASE_REGIONS);
+ erase_region_size = (tmp & 0xffff)? ((tmp & 0xffff) * 256): 128;
+ tmp >>= 16;
+ erase_region_count = (tmp & 0xffff) +1;
+ for(j = 0; j< erase_region_count; j++) {
+ info->start[sect_cnt] = sector;
+ sector += (erase_region_size * size_ratio);
+ info->protect[sect_cnt] = flash_isset(info, sect_cnt, FLASH_OFFSET_PROTECT, FLASH_STATUS_PROTECT);
+ sect_cnt++;
+ }
+ }
+
+ info->sector_count = sect_cnt;
+ /* multiply the size by the number of chips */
+ info->size = (1 << flash_read_uchar(info, FLASH_OFFSET_SIZE)) * size_ratio;
+ info->buffer_size = (1 << flash_read_ushort(info, 0, FLASH_OFFSET_BUFFER_SIZE));
+ tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_ETOUT);
+ info->erase_blk_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_EMAX_TOUT)));
+ tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_WBTOUT);
+ info->buffer_write_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_WBMAX_TOUT)));
+ tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_WTOUT);
+ info->write_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_WMAX_TOUT)))/ 1000;
+ info->flash_id = FLASH_MAN_CFI;
+ }
+
+ flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
+ return(info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+static int flash_write_cfiword (flash_info_t *info, ulong dest, cfiword_t cword)
+{
+
+ cfiptr_t ctladdr;
+ cfiptr_t cptr;
+ int flag;
+
+ ctladdr.cp = flash_make_addr(info, 0, 0);
+ cptr.cp = (uchar *)dest;
+
+
+ /* Check if Flash is (sufficiently) erased */
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ flag = ((cptr.cp[0] & cword.c) == cword.c);
+ break;
+ case FLASH_CFI_16BIT:
+ flag = ((cptr.wp[0] & cword.w) == cword.w);
+ break;
+ case FLASH_CFI_32BIT:
+ flag = ((cptr.lp[0] & cword.l) == cword.l);
+ break;
+ default:
+ return 2;
+ }
+ if(!flag)
+ return 2;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+#ifdef INTEL_COMMANDS
+ flash_write_cmd(info, 0, 0, FLASH_CMD_CLEAR_STATUS);
+ flash_write_cmd(info, 0, 0, FLASH_CMD_WRITE);
+#else
+ flash_unlock_seq(info);
+ flash_write_cmd(info, 0, 0x555, AMD_CMD_WRITE);
+#endif
+
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ cptr.cp[0] = cword.c;
+ break;
+ case FLASH_CFI_16BIT:
+ cptr.wp[0] = cword.w;
+ break;
+ case FLASH_CFI_32BIT:
+ cptr.lp[0] = cword.l;
+ break;
+ }
+
+ /* re-enable interrupts if necessary */
+ if(flag)
+ enable_interrupts();
+
+ return flash_full_status_check(info, 0, info->write_tout, "write");
+}
+
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+
+/* loop through the sectors from the highest address
+ * when the passed address is greater or equal to the sector address
+ * we have a match
+ */
+static int find_sector(flash_info_t *info, ulong addr)
+{
+ int sector;
+ for(sector = info->sector_count - 1; sector >= 0; sector--) {
+ if(addr >= info->start[sector])
+ break;
+ }
+ return sector;
+}
+
+static int flash_write_cfibuffer(flash_info_t * info, ulong dest, uchar * cp, int len)
+{
+
+ int sector;
+ int cnt;
+ int retcode;
+ volatile cfiptr_t src;
+ volatile cfiptr_t dst;
+
+ src.cp = cp;
+ dst.cp = (uchar *)dest;
+ sector = find_sector(info, dest);
+ flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+ flash_write_cmd(info, sector, 0, FLASH_CMD_WRITE_TO_BUFFER);
+ if((retcode = flash_status_check(info, sector, info->buffer_write_tout,
+ "write to buffer")) == ERR_OK) {
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ cnt = len;
+ break;
+ case FLASH_CFI_16BIT:
+ cnt = len >> 1;
+ break;
+ case FLASH_CFI_32BIT:
+ cnt = len >> 2;
+ break;
+ default:
+ return ERR_INVAL;
+ break;
+ }
+ flash_write_cmd(info, sector, 0, (uchar)cnt-1);
+ while(cnt-- > 0) {
+ switch(info->portwidth) {
+ case FLASH_CFI_8BIT:
+ *dst.cp++ = *src.cp++;
+ break;
+ case FLASH_CFI_16BIT:
+ *dst.wp++ = *src.wp++;
+ break;
+ case FLASH_CFI_32BIT:
+ *dst.lp++ = *src.lp++;
+ break;
+ default:
+ return ERR_INVAL;
+ break;
+ }
+ }
+ flash_write_cmd(info, sector, 0, FLASH_CMD_WRITE_BUFFER_CONFIRM);
+ retcode = flash_full_status_check(info, sector, info->buffer_write_tout,
+ "buffer write");
+ }
+ flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+ return retcode;
+}
+#endif /* CFG_USE_FLASH_BUFFER_WRITE */
diff --git a/board/zpc1900/u-boot.lds b/board/zpc1900/u-boot.lds
new file mode 100644
index 000000000..d6f35f31e
--- /dev/null
+++ b/board/zpc1900/u-boot.lds
@@ -0,0 +1,122 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Modified by Yuli Barcohen <yuli@arabellasw.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
+ */
+
+OUTPUT_ARCH(powerpc)
+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/mpc8260/start.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .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 = .);
+}
+ENTRY(_start)
diff --git a/board/zpc1900/zpc1900.c b/board/zpc1900/zpc1900.c
new file mode 100644
index 000000000..6d16a0d19
--- /dev/null
+++ b/board/zpc1900/zpc1900.c
@@ -0,0 +1,308 @@
+/*
+ * (C) Copyright 2001-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2003 Arabella Software Ltd.
+ * Yuli Barcohen <yuli@arabellasw.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 <ioports.h>
+#include <mpc8260.h>
+#include <asm/m8260_pci.h>
+#include <i2c.h>
+#include <spd.h>
+#include <miiphy.h>
+
+/*
+ * I/O Port configuration table
+ *
+ * if conf is 1, then that port pin will be configured at boot time
+ * according to the five values podr/pdir/ppar/psor/pdat for that entry
+ */
+
+const iop_conf_t iop_conf_tab[4][32] = {
+
+ /* Port A */
+ { /* conf ppar psor pdir podr pdat */
+ /* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */
+ /* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */
+ /* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */
+ /* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */
+ /* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */
+ /* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */
+ /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
+ /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
+ /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
+ /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
+ /* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
+ /* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
+ /* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
+ /* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
+ /* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
+ /* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
+ /* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
+ /* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
+ /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
+ /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
+ /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
+ /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
+ /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* SMC2 TXD */
+ /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* SMC2 RXD */
+ /* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */
+ /* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
+ /* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */
+ /* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */
+ /* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */
+ /* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */
+ /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
+ /* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */
+ },
+
+ /* Port B */
+ { /* conf ppar psor pdir podr pdat */
+ /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
+ /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
+ /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
+ /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
+ /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
+ /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
+ /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
+ /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
+ /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
+ /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
+ /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
+ /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
+ /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
+ /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
+ /* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
+ /* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
+ /* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
+ /* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
+ /* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */
+ /* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
+ /* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
+ /* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
+ /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ },
+
+ /* Port C */
+ { /* conf ppar psor pdir podr pdat */
+ /* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
+ /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
+ /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN CLSN */
+ /* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
+ /* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
+ /* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
+ /* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */
+ /* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */
+ /* PC23 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
+ /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
+ /* PC21 */ { 0, 0, 0, 0, 0, 0 }, /* PC21 */
+ /* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */
+ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */
+ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */
+ /* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
+ /* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
+ /* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
+ /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RENA */
+ /* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
+ /* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */
+ /* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */
+ /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* LXT972 MDC */
+ /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* LXT972 MDIO */
+ /* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */
+ /* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
+ /* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
+ /* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
+ /* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
+ /* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
+ /* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
+ /* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
+ /* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ /* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
+ /* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
+ /* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
+ /* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */
+ /* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */
+ /* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */
+ /* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */
+ /* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */
+ /* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */
+ /* PD22 */ { 0, 0, 0, 0, 0, 0 }, /* PD22 */
+ /* PD21 */ { 0, 0, 0, 0, 0, 0 }, /* PD21 */
+ /* PD20 */ { 0, 0, 0, 0, 0, 0 }, /* PD20 */
+ /* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */
+ /* PD18 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */
+ /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
+ /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
+ /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
+ /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
+ /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
+ /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
+ /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
+ /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
+ /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
+ /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
+ /* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */
+ /* PD6 */ { 0, 0, 0, 0, 0, 0 }, /* PD6 */
+ /* PD5 */ { 0, 0, 0, 0, 0, 0 }, /* PD5 */
+ /* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */
+ /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
+ /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
+ }
+};
+
+#ifdef CFG_NVRAM_ACCESS_ROUTINE
+void *nvram_read(void *dest, long src, size_t count)
+{
+ return memcpy(dest, (const void *)src, count);
+}
+
+void nvram_write(long dest, const void *src, size_t count)
+{
+ vu_char *p1 = (vu_char *)(CFG_EEPROM + 0x1555);
+ vu_char *p2 = (vu_char *)(CFG_EEPROM + 0x0AAA);
+ vu_char *d = (vu_char *)dest;
+ const uchar *s = (const uchar *)src;
+
+ /* Unprotect the EEPROM */
+ *p1 = 0xAA;
+ *p2 = 0x55;
+ *p1 = 0x80;
+ *p1 = 0xAA;
+ *p2 = 0x55;
+ *p1 = 0x20;
+ udelay(10000);
+
+ /* Write the data to the EEPROM */
+ while (count--) {
+ *d++ = *s++;
+ while (*(d - 1) != *(s - 1))
+ /* wait */;
+ }
+
+ /* Protect the EEPROM */
+ *p1 = 0xAA;
+ *p2 = 0x55;
+ *p1 = 0xA0;
+ udelay(10000);
+}
+#endif /* CFG_NVRAM_ACCESS_ROUTINE */
+
+long int initdram(int board_type)
+{
+ vu_char *bcsr = (vu_char *)CFG_BCSR;
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+ vu_char *ramaddr;
+ uchar c = 0xFF;
+ long int msize = CFG_SDRAM_SIZE;
+ uint psdmr = CFG_PSDMR;
+ int i;
+
+ if (bcsr[4] & BCSR_PCI_MODE) { /* PCI mode selected by JP9 */
+ immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN;
+ immap->im_siu_conf.sc_siumcr =
+ (immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11)
+ | SIUMCR_LBPC01;
+ }
+
+#ifndef CFG_RAMBOOT
+ immap->im_siu_conf.sc_ppc_acr = 0x03;
+ immap->im_siu_conf.sc_ppc_alrh = 0x30126745;
+ immap->im_siu_conf.sc_tescr1 = 0x00004000;
+
+ memctl->memc_mptpr = CFG_MPTPR;
+
+#ifdef CFG_LSDRAM_BASE
+ /*
+ Initialise local bus SDRAM only if the pins
+ are configured as local bus pins and not as PCI.
+ */
+ if ((immap->im_siu_conf.sc_siumcr & SIUMCR_LBPC11) == SIUMCR_LBPC00) {
+ memctl->memc_lsrt = CFG_LSRT;
+ memctl->memc_or4 = 0xFFC01480;
+ memctl->memc_br4 = CFG_LSDRAM_BASE | 0x00001861;
+ memctl->memc_lsdmr = CFG_LSDMR | PSDMR_OP_PREA;
+ ramaddr = (vu_char *)CFG_LSDRAM_BASE;
+ *ramaddr = c;
+ memctl->memc_lsdmr = CFG_LSDMR | PSDMR_OP_CBRR;
+ for (i = 0; i < 8; i++)
+ *ramaddr = c;
+ memctl->memc_lsdmr = CFG_LSDMR | PSDMR_OP_MRW;
+ *ramaddr = c;
+ memctl->memc_lsdmr = CFG_LSDMR | PSDMR_RFEN;
+ }
+#endif /* CFG_LSDRAM_BASE */
+
+ /* Initialise 60x bus SDRAM */
+ memctl->memc_psrt = CFG_PSRT;
+ memctl->memc_or2 = 0xFC0028C0;
+ memctl->memc_br2 = CFG_SDRAM_BASE | 0x00000041;
+ /*
+ * The mode data for Mode Register Write command must appear on
+ * the address lines during a mode-set cycle. It is driven by
+ * the memory controller, in single PowerQUICC II mode,
+ * according to PSDMR[CL] and PSDMR[BL] fields. In
+ * 60x-compatible mode, software must drive the correct value on
+ * the address lines. BL=0 because for 64-bit port size burst
+ * length must be 4.
+ */
+ ramaddr = (vu_char *)(CFG_SDRAM_BASE |
+ ((psdmr & PSDMR_CL_MSK) << 7) | 0x10);
+ memctl->memc_psdmr = psdmr | PSDMR_OP_PREA; /* Precharge all banks */
+ *ramaddr = c;
+ memctl->memc_psdmr = psdmr | PSDMR_OP_CBRR; /* CBR refresh */
+ for (i = 0; i < 8; i++)
+ *ramaddr = c;
+ memctl->memc_psdmr = psdmr | PSDMR_OP_MRW; /* Mode Register write */
+ *ramaddr = c;
+ memctl->memc_psdmr = psdmr | PSDMR_RFEN; /* Refresh enable */
+ *ramaddr = c;
+#endif /* CFG_RAMBOOT */
+
+ /* Return total 60x bus SDRAM size */
+ return msize * 1024 * 1024;
+}
+
+int checkboard(void)
+{
+ vu_char *bcsr = (vu_char *)CFG_BCSR;
+
+ printf("Board: Zephyr ZPC.1900 Rev. %c\n", bcsr[2] + 0x40);
+ return 0;
+}
diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c
index 273670259..f4f5279d4 100644
--- a/cpu/mpc8260/cpu.c
+++ b/cpu/mpc8260/cpu.c
@@ -119,6 +119,9 @@ int checkcpu (void)
case 0x0062:
printf ("B.1 4K25A");
break;
+ case 0x0064:
+ printf ("C.0 5K25A");
+ break;
case 0x0A00:
printf ("0.0 0K49M");
break;
diff --git a/include/cmd_confdefs.h b/include/cmd_confdefs.h
index d7f1fd4fe..ebea56b84 100644
--- a/include/cmd_confdefs.h
+++ b/include/cmd_confdefs.h
@@ -120,6 +120,7 @@
CFG_CMD_PCI | \
CFG_CMD_PCMCIA | \
CFG_CMD_PING | \
+ CFG_CMD_PORTIO | \
CFG_CMD_REGINFO | \
CFG_CMD_SAVES | \
CFG_CMD_SCSI | \
diff --git a/include/configs/ZPC1900.h b/include/configs/ZPC1900.h
new file mode 100644
index 000000000..a46b9fa2a
--- /dev/null
+++ b/include/configs/ZPC1900.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) 2003 Arabella Software Ltd.
+ * Yuli Barcohen <yuli@arabellasw.com>
+ *
+ * U-Boot configuration for Zephyr Engineering ZPC.1900 board.
+ * This port was developed and tested on Revision C board.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */
+#define CPU_ID_STR "MPC8265"
+
+#undef DEBUG
+
+#undef CONFIG_BOARD_PRE_INIT /* Don't call board_pre_init */
+
+/* Allow serial number (serial) and MAC address (ethaddr) to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Select serial console configuration
+ *
+ * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ */
+#define CONFIG_CONS_ON_SMC /* Console is on SMC */
+#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
+#undef CONFIG_CONS_NONE /* It's not on external UART */
+#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
+
+/*
+ * Select ethernet configuration
+ *
+ * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
+ * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
+ * SCC, 1-3 for FCC)
+ *
+ * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
+ * must be defined elsewhere (as for the console), or CFG_CMD_NET must
+ * be removed from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
+#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
+#undef CONFIG_ETHER_NONE /* No external Ethernet */
+
+#ifdef CONFIG_ETHER_ON_FCC
+
+#define CONFIG_ETHER_INDEX 2 /* FCC2 is used for Ethernet */
+
+#if (CONFIG_ETHER_INDEX == 2)
+/*
+ * - Rx clock is CLK13
+ * - Tx clock is CLK14
+ * - Select bus for bd/buffers (see 28-13)
+ * - Full duplex
+ */
+# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+# define CFG_CPMFCR_RAMTYPE 0
+# define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
+
+#endif /* CONFIG_ETHER_INDEX */
+
+#define CONFIG_MII /* MII PHY management */
+#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
+/*
+ * GPIO pins used for bit-banged MII communications
+ */
+#define MDIO_PORT 2 /* Port C */
+#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
+#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
+#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
+
+#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
+ else iop->pdat &= ~0x00400000
+
+#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
+ else iop->pdat &= ~0x00200000
+
+#define MIIDELAY udelay(1)
+
+#endif /* CONFIG_ETHER_ON_FCC */
+
+#ifndef CONFIG_8260_CLKIN
+#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+#endif
+
+#define CONFIG_BAUDRATE 9600
+
+#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
+ CFG_CMD_BEDBUG | \
+ CFG_CMD_BMP | \
+ CFG_CMD_BSP | \
+ CFG_CMD_DATE | \
+ CFG_CMD_DOC | \
+ CFG_CMD_DTT | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_ELF | \
+ CFG_CMD_FAT | \
+ CFG_CMD_FDC | \
+ CFG_CMD_FDOS | \
+ CFG_CMD_HWFLOW | \
+ CFG_CMD_I2C | \
+ CFG_CMD_IDE | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_KGDB | \
+ CFG_CMD_MMC | \
+ CFG_CMD_NAND | \
+ CFG_CMD_PCI | \
+ CFG_CMD_PCMCIA | \
+ CFG_CMD_SCSI | \
+ CFG_CMD_SPI | \
+ CFG_CMD_USB | \
+ CFG_CMD_VFD ) )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTCOMMAND "dhcp;bootm" /* autoboot command */
+#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=:::::eth0:dhcp"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
+#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
+#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
+#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
+#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
+#endif
+
+#define CONFIG_BZIP2 /* include support for bzip2 compressed images */
+#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#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_MEMTEST_START 0x00100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CFG_FLASH_BASE 0xFFE00000
+#define CFG_FLASH_CFI
+#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
+#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
+
+#define CFG_DEFAULT_IMMR 0x0F010000
+
+#define CFG_IMMR 0xF0000000
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_SIZE 64
+#define CFG_FLSIMM_BASE 0xFC000000
+#define CFG_LSDRAM_BASE 0xFE000000
+#define CFG_BCSR 0xFEA00000
+#define CFG_EEPROM 0xFEB00000
+
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
+
+#define BCSR_PCI_MODE 0x01
+
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 128 /* 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
+
+/* Hard reset configuration word */
+#define CFG_HRCW_MASTER (HRCW_EBM | HRCW_BPS01 |\
+ HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB010 |\
+ HRCW_APPC10 |\
+ HRCW_MODCK_H0101 \
+ ) /* 0x14820205 */
+/* No slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CFG_MONITOR_BASE TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+#if !defined(CFG_ENV_IS_IN_FLASH) && !defined(CFG_ENV_IS_IN_NVRAM)
+#define CFG_ENV_IS_IN_NVRAM 1
+#endif
+
+#ifdef CFG_ENV_IS_IN_FLASH
+# define CFG_ENV_SECT_SIZE 0x10000
+# define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE)
+#else
+# define CFG_ENV_ADDR (CFG_EEPROM + 0x400)
+# define CFG_ENV_SIZE 0x200
+# define CFG_NVRAM_ACCESS_ROUTINE
+#endif
+
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+#define CFG_HID0_INIT 0
+#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
+
+#define CFG_HID2 0
+
+#define CFG_SIUMCR 0x42200000
+#define CFG_SYPCR 0xFFFFFFC3
+#define CFG_BCR 0x90400000
+#define CFG_SCCR SCCR_DFBRG01
+
+#define CFG_RMR RMR_CSRE
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+#define CFG_RCCR 0
+
+#define CFG_PSDMR 0x014EB45A
+#define CFG_PSRT 0x0C
+#define CFG_LSDMR 0x008AB552
+#define CFG_LSRT 0x0E
+#define CFG_MPTPR 0x4000
+
+#define CFG_BR0_PRELIM CFG_FLASH_BASE | 0x00000801
+#define CFG_OR0_PRELIM 0xFFE00856
+#define CFG_BR5_PRELIM CFG_EEPROM | 0x00000801
+#define CFG_OR5_PRELIM 0xFFFF03F6
+#define CFG_BR6_PRELIM CFG_FLSIMM_BASE | 0x00000801
+#define CFG_OR6_PRELIM 0xFE000856
+#define CFG_BR7_PRELIM CFG_BCSR | 0x00000801
+#define CFG_OR7_PRELIM 0xFFFF83F6
+
+#define CFG_RESET_ADDRESS 0xC0000000
+
+#endif /* __CONFIG_H */
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 23:05:52 +0000