mirror of
https://github.com/Fishwaldo/u-boot.git
synced 2025-03-18 13:11:31 +00:00
* Patch by Shlomo Kut, 29 Mar 2004:
Add support for MKS Instruments "Quantum" board * Fix build problem with Cogent boards; avoid using <asm/byteorder.h> when using the host compiler
This commit is contained in:
parent
a5725fabc0
commit
da93ed8147
15 changed files with 1377 additions and 24 deletions
|
@ -2,6 +2,12 @@
|
|||
Changes since U-Boot 1.1.1:
|
||||
======================================================================
|
||||
|
||||
* Patch by Shlomo Kut, 29 Mar 2004:
|
||||
Add support for MKS Instruments "Quantum" board
|
||||
|
||||
* Fix build problem with Cogent boards;
|
||||
avoid using <asm/byteorder.h> when using the host compiler
|
||||
|
||||
* Patch by Ganapathi C, 04 Aug 2004:
|
||||
Fix NFS timeout issue
|
||||
|
||||
|
|
35
MAKEALL
35
MAKEALL
|
@ -34,23 +34,24 @@ LIST_5xxx=" \
|
|||
#########################################################################
|
||||
|
||||
LIST_8xx=" \
|
||||
Adder87x GENIETV MBX860T RBC823 \
|
||||
AdderII GTH MHPC rmu \
|
||||
ADS860 hermes MPC86xADS RPXClassic \
|
||||
AMX860 IAD210 MPC885ADS RPXlite \
|
||||
c2mon ICU862_100MHz MVS1 RPXlite_DW \
|
||||
CCM IP860 NETPHONE RRvision \
|
||||
cogent_mpc8xx IVML24 NETTA SM850 \
|
||||
ELPT860 IVML24_128 NETTA2 SPD823TS \
|
||||
ESTEEM192E IVML24_256 NETTA_ISDN svm_sc8xx \
|
||||
ETX094 IVMS8 NETVIA SXNI855T \
|
||||
FADS823 IVMS8_128 NETVIA_V2 TOP860 \
|
||||
FADS850SAR IVMS8_256 NX823 TQM823L \
|
||||
FADS860T KUP4K pcu_e TQM823L_LCD \
|
||||
FLAGADM KUP4X QS823 TQM850L \
|
||||
FPS850L LANTEC QS850 TQM855L \
|
||||
GEN860T lwmon QS860T TQM860L \
|
||||
GEN860T_SC MBX R360MPI v37 \
|
||||
Adder87x GENIETV MBX860T R360MPI \
|
||||
AdderII GTH MHPC RBC823 \
|
||||
ADS860 hermes MPC86xADS rmu \
|
||||
AMX860 IAD210 MPC885ADS RPXClassic \
|
||||
c2mon ICU862_100MHz MVS1 RPXlite \
|
||||
CCM IP860 NETPHONE RPXlite_DW \
|
||||
cogent_mpc8xx IVML24 NETTA RRvision \
|
||||
ELPT860 IVML24_128 NETTA2 SM850 \
|
||||
ESTEEM192E IVML24_256 NETTA_ISDN SPD823TS \
|
||||
ETX094 IVMS8 NETVIA svm_sc8xx \
|
||||
FADS823 IVMS8_128 NETVIA_V2 SXNI855T \
|
||||
FADS850SAR IVMS8_256 NX823 TOP860 \
|
||||
FADS860T KUP4K pcu_e TQM823L \
|
||||
FLAGADM KUP4X QS823 TQM823L_LCD \
|
||||
FPS850L LANTEC QS850 TQM850L \
|
||||
GEN860T lwmon QS860T TQM855L \
|
||||
GEN860T_SC MBX quantum TQM860L \
|
||||
v37 \
|
||||
"
|
||||
|
||||
#########################################################################
|
||||
|
|
3
Makefile
3
Makefile
|
@ -553,6 +553,9 @@ QS823_config: unconfig
|
|||
QS860T_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc8xx qs860t snmc
|
||||
|
||||
quantum_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc8xx quantum
|
||||
|
||||
R360MPI_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc8xx r360mpi
|
||||
|
||||
|
|
|
@ -54,7 +54,7 @@
|
|||
* i.e. they are 8 bytes apart. For big endian addressing, the 8 bit register
|
||||
* will be at byte 7 (the address + 7). For little endian addressing, the
|
||||
* register will be at byte 0 (the address + 0). To learn the endianess
|
||||
* we must include <asm/byteorder.h>
|
||||
* we must include <endian.h>
|
||||
*
|
||||
* Take the CMA102 and CMA111 motherboards as examples...
|
||||
*
|
||||
|
@ -230,16 +230,20 @@
|
|||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#include <asm/byteorder.h>
|
||||
#ifdef USE_HOSTCC
|
||||
#include <endian.h> /* avoid using private kernel header files */
|
||||
#else
|
||||
#include <asm/byteorder.h> /* use U-Boot provided headers */
|
||||
#endif
|
||||
|
||||
/* a single CMA10x motherboard i/o register */
|
||||
typedef
|
||||
struct {
|
||||
#if defined(__LITTLE_ENDIAN)
|
||||
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
||||
unsigned char value;
|
||||
#endif
|
||||
unsigned char filler[7];
|
||||
#if defined(__BIG_ENDIAN)
|
||||
#if __BYTE_ORDER == __BIG_ENDIAN
|
||||
unsigned char value;
|
||||
#endif
|
||||
}
|
||||
|
@ -357,7 +361,7 @@ cma_mb_dipsw;
|
|||
/* V360EPC PCI Bridge */
|
||||
typedef
|
||||
struct {
|
||||
#if defined(__LITTLE_ENDIAN)
|
||||
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
||||
unsigned short v3_pci_vendor; /* 0x00 */
|
||||
unsigned short v3_pci_device;
|
||||
unsigned short v3_pci_cmd; /* 0x04 */
|
||||
|
@ -436,7 +440,7 @@ typedef
|
|||
unsigned long reserved8:24;
|
||||
unsigned long reserved9[7]; /* 0xe4 */
|
||||
#endif
|
||||
#if defined(__BIG_ENDIAN)
|
||||
#if __BYTE_ORDER == __BIG_ENDIAN
|
||||
unsigned short v3_pci_device; /* 0x00 */
|
||||
unsigned short v3_pci_vendor;
|
||||
unsigned short v3_pci_stat; /* 0x04 */
|
||||
|
|
41
board/quantum/Makefile
Normal file
41
board/quantum/Makefile
Normal file
|
@ -0,0 +1,41 @@
|
|||
#
|
||||
# (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 fpga.o
|
||||
|
||||
|
||||
$(LIB): .depend $(OBJS)
|
||||
$(AR) crv $@ $(OBJS)
|
||||
|
||||
#########################################################################
|
||||
|
||||
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
|
||||
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
|
||||
|
||||
sinclude .depend
|
||||
|
||||
#########################################################################
|
28
board/quantum/config.mk
Normal file
28
board/quantum/config.mk
Normal file
|
@ -0,0 +1,28 @@
|
|||
#
|
||||
# (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
|
||||
#
|
||||
|
||||
#
|
||||
# RMU boards
|
||||
#
|
||||
|
||||
TEXT_BASE = 0xfff00000
|
263
board/quantum/fpga.c
Normal file
263
board/quantum/fpga.c
Normal file
|
@ -0,0 +1,263 @@
|
|||
/*
|
||||
* (C) Copyright 2001-2003
|
||||
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
|
||||
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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
|
||||
*/
|
||||
/* The DEBUG define must be before common to enable debugging */
|
||||
#undef DEBUG
|
||||
#include <common.h>
|
||||
#include <asm/processor.h>
|
||||
#include <command.h>
|
||||
#include "fpga.h"
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
#define MAX_ONES 226
|
||||
|
||||
/* MPC850 port D */
|
||||
#define PD(bit) (1 << (15 - (bit)))
|
||||
# define FPGA_INIT PD(11) /* FPGA init pin (ppc input) */
|
||||
# define FPGA_PRG PD(12) /* FPGA program pin (ppc output) */
|
||||
# define FPGA_CLK PD(13) /* FPGA clk pin (ppc output) */
|
||||
# define FPGA_DATA PD(14) /* FPGA data pin (ppc output) */
|
||||
# define FPGA_DONE PD(15) /* FPGA done pin (ppc input) */
|
||||
|
||||
|
||||
/* DDR 0 - input, 1 - output */
|
||||
#define FPGA_INIT_PDDIR FPGA_PRG | FPGA_CLK | FPGA_DATA /* just set outputs */
|
||||
|
||||
|
||||
#define SET_FPGA(data) immr->im_ioport.iop_pddat = (data)
|
||||
#define GET_FPGA immr->im_ioport.iop_pddat
|
||||
|
||||
#define FPGA_WRITE_1 { \
|
||||
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
|
||||
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set data to 1 */ \
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set clock to 1 */ \
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
|
||||
|
||||
#define FPGA_WRITE_0 { \
|
||||
SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
|
||||
SET_FPGA(FPGA_PRG); /* set data to 0 */ \
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK); /* set clock to 1 */ \
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
|
||||
|
||||
|
||||
int fpga_boot (unsigned char *fpgadata, int size)
|
||||
{
|
||||
volatile immap_t *immr = (immap_t *) CFG_IMMR;
|
||||
int i, index, len;
|
||||
int count;
|
||||
|
||||
#ifdef CFG_FPGA_SPARTAN2
|
||||
int j;
|
||||
unsigned char data;
|
||||
#else
|
||||
unsigned char b;
|
||||
int bit;
|
||||
#endif
|
||||
|
||||
debug ("fpga_boot: fpgadata = %p, size = %d\n", fpgadata, size);
|
||||
|
||||
/* display infos on fpgaimage */
|
||||
printf ("FPGA:");
|
||||
index = 15;
|
||||
for (i = 0; i < 4; i++) {
|
||||
len = fpgadata[index];
|
||||
printf (" %s", &(fpgadata[index + 1]));
|
||||
index += len + 3;
|
||||
}
|
||||
printf ("\n");
|
||||
|
||||
|
||||
index = 0;
|
||||
|
||||
#ifdef CFG_FPGA_SPARTAN2
|
||||
/* search for preamble 0xFFFFFFFF */
|
||||
while (1) {
|
||||
if ((fpgadata[index] == 0xff) && (fpgadata[index + 1] == 0xff)
|
||||
&& (fpgadata[index + 2] == 0xff)
|
||||
&& (fpgadata[index + 3] == 0xff))
|
||||
break; /* preamble found */
|
||||
else
|
||||
index++;
|
||||
}
|
||||
#else
|
||||
/* search for preamble 0xFF2X */
|
||||
for (index = 0; index < size - 1; index++) {
|
||||
if ((fpgadata[index] == 0xff)
|
||||
&& ((fpgadata[index + 1] & 0xf0) == 0x30))
|
||||
break;
|
||||
}
|
||||
index += 2;
|
||||
#endif
|
||||
|
||||
debug ("FPGA: configdata starts at position 0x%x\n", index);
|
||||
debug ("FPGA: length of fpga-data %d\n", size - index);
|
||||
|
||||
/*
|
||||
* Setup port pins for fpga programming
|
||||
*/
|
||||
immr->im_ioport.iop_pddir = FPGA_INIT_PDDIR;
|
||||
|
||||
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
|
||||
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
|
||||
|
||||
/*
|
||||
* Init fpga by asserting and deasserting PROGRAM*
|
||||
*/
|
||||
SET_FPGA (FPGA_CLK | FPGA_DATA);
|
||||
|
||||
/* Wait for FPGA init line low */
|
||||
count = 0;
|
||||
while (GET_FPGA & FPGA_INIT) {
|
||||
udelay (1000); /* wait 1ms */
|
||||
/* Check for timeout - 100us max, so use 3ms */
|
||||
if (count++ > 3) {
|
||||
debug ("FPGA: Booting failed!\n");
|
||||
return ERROR_FPGA_PRG_INIT_LOW;
|
||||
}
|
||||
}
|
||||
|
||||
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
|
||||
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
|
||||
|
||||
/* deassert PROGRAM* */
|
||||
SET_FPGA (FPGA_PRG | FPGA_CLK | FPGA_DATA);
|
||||
|
||||
/* Wait for FPGA end of init period . */
|
||||
count = 0;
|
||||
while (!(GET_FPGA & FPGA_INIT)) {
|
||||
udelay (1000); /* wait 1ms */
|
||||
/* Check for timeout */
|
||||
if (count++ > 3) {
|
||||
debug ("FPGA: Booting failed!\n");
|
||||
return ERROR_FPGA_PRG_INIT_HIGH;
|
||||
}
|
||||
}
|
||||
|
||||
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
|
||||
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
|
||||
|
||||
debug ("write configuration data into fpga\n");
|
||||
/* write configuration-data into fpga... */
|
||||
|
||||
#ifdef CFG_FPGA_SPARTAN2
|
||||
/*
|
||||
* Load uncompressed image into fpga
|
||||
*/
|
||||
for (i = index; i < size; i++) {
|
||||
#ifdef CFG_FPGA_PROG_FEEDBACK
|
||||
if ((i % 1024) == 0)
|
||||
printf ("%6d out of %6d\r", i, size); /* let them know we are alive */
|
||||
#endif
|
||||
|
||||
data = fpgadata[i];
|
||||
for (j = 0; j < 8; j++) {
|
||||
if ((data & 0x80) == 0x80) {
|
||||
FPGA_WRITE_1;
|
||||
} else {
|
||||
FPGA_WRITE_0;
|
||||
}
|
||||
data <<= 1;
|
||||
}
|
||||
}
|
||||
/* add some 0xff to the end of the file */
|
||||
for (i = 0; i < 8; i++) {
|
||||
data = 0xff;
|
||||
for (j = 0; j < 8; j++) {
|
||||
if ((data & 0x80) == 0x80) {
|
||||
FPGA_WRITE_1;
|
||||
} else {
|
||||
FPGA_WRITE_0;
|
||||
}
|
||||
data <<= 1;
|
||||
}
|
||||
}
|
||||
#else
|
||||
/* send 0xff 0x20 */
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_1;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_0;
|
||||
FPGA_WRITE_0;
|
||||
|
||||
/*
|
||||
** Bit_DeCompression
|
||||
** Code 1 .. maxOnes : n '1's followed by '0'
|
||||
** maxOnes + 1 .. maxOnes + 1 : n - 1 '1's no '0'
|
||||
** maxOnes + 2 .. 254 : n - (maxOnes + 2) '0's followed by '1'
|
||||
** 255 : '1'
|
||||
*/
|
||||
|
||||
for (i = index; i < size; i++) {
|
||||
b = fpgadata[i];
|
||||
if ((b >= 1) && (b <= MAX_ONES)) {
|
||||
for (bit = 0; bit < b; bit++) {
|
||||
FPGA_WRITE_1;
|
||||
}
|
||||
FPGA_WRITE_0;
|
||||
} else if (b == (MAX_ONES + 1)) {
|
||||
for (bit = 1; bit < b; bit++) {
|
||||
FPGA_WRITE_1;
|
||||
}
|
||||
} else if ((b >= (MAX_ONES + 2)) && (b <= 254)) {
|
||||
for (bit = 0; bit < (b - (MAX_ONES + 2)); bit++) {
|
||||
FPGA_WRITE_0;
|
||||
}
|
||||
FPGA_WRITE_1;
|
||||
} else if (b == 255) {
|
||||
FPGA_WRITE_1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
debug ("\n\n");
|
||||
debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
|
||||
debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
|
||||
|
||||
/*
|
||||
* Check if fpga's DONE signal - correctly booted ?
|
||||
*/
|
||||
|
||||
/* Wait for FPGA end of programming period . */
|
||||
count = 0;
|
||||
while (!(GET_FPGA & FPGA_DONE)) {
|
||||
udelay (1000); /* wait 1ms */
|
||||
/* Check for timeout */
|
||||
if (count++ > 3) {
|
||||
debug ("FPGA: Booting failed!\n");
|
||||
return ERROR_FPGA_PRG_DONE;
|
||||
}
|
||||
}
|
||||
|
||||
debug ("FPGA: Booting successful!\n");
|
||||
return 0;
|
||||
}
|
34
board/quantum/fpga.h
Normal file
34
board/quantum/fpga.h
Normal file
|
@ -0,0 +1,34 @@
|
|||
/*
|
||||
* (C) Copyright 2002
|
||||
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
|
||||
* Keith Outwater, keith_outwater@mvis.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
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Virtex2 FPGA configuration support for the QUANTUM computer
|
||||
*/
|
||||
int fpga_boot(unsigned char *fpgadata, int size);
|
||||
|
||||
#define ERROR_FPGA_PRG_INIT_LOW -1 /* Timeout after PRG* asserted */
|
||||
#define ERROR_FPGA_PRG_INIT_HIGH -2 /* Timeout after PRG* deasserted */
|
||||
#define ERROR_FPGA_PRG_DONE -3 /* Timeout after programming */
|
||||
/* vim: set ts=4 sw=4 tw=78: */
|
257
board/quantum/quantum.c
Normal file
257
board/quantum/quantum.c
Normal file
|
@ -0,0 +1,257 @@
|
|||
/*
|
||||
* (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 <common.h>
|
||||
#include <mpc8xx.h>
|
||||
#include "fpga.h"
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
static long int dram_size (long int, long int *, long int);
|
||||
unsigned long flash_init (void);
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
#define _NOT_USED_ 0xFFFFCC25
|
||||
|
||||
const uint sdram_table[] = {
|
||||
/*
|
||||
* Single Read. (Offset 00h in UPMA RAM)
|
||||
*/
|
||||
0x0F03CC04, 0x00ACCC24, 0x1FF74C20, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
|
||||
/*
|
||||
* Burst Read. (Offset 08h in UPMA RAM)
|
||||
*/
|
||||
0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
|
||||
0x01FFCC20, 0x1FF74C20, _NOT_USED_, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
|
||||
/*
|
||||
* Single Write. (Offset 18h in UPMA RAM)
|
||||
*/
|
||||
0x0F03CC02, 0x00AC0C24, 0x1FF74C25, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
|
||||
/*
|
||||
* Burst Write. (Offset 20h in UPMA RAM)
|
||||
*/
|
||||
0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
|
||||
0x01FFFC24, 0x1FF74C25, _NOT_USED_, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
|
||||
|
||||
/*
|
||||
* Refresh. (Offset 30h in UPMA RAM)
|
||||
* (Initialization code at 0x36)
|
||||
*/
|
||||
0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
|
||||
_NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
|
||||
0x0FFACCB4, 0x0FF5CC34, 0x0FFCC34, 0x0FFFCCB4,
|
||||
|
||||
/*
|
||||
* Exception. (Offset 3Ch in UPMA RAM)
|
||||
*/
|
||||
0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
|
||||
};
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
|
||||
/*
|
||||
* Check Board Identity:
|
||||
*/
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
unsigned char *s = getenv ("serial#");
|
||||
|
||||
puts ("Board QUANTUM, Serial No: ");
|
||||
|
||||
for (; s && *s; ++s) {
|
||||
if (*s == ' ')
|
||||
break;
|
||||
putc (*s);
|
||||
}
|
||||
putc ('\n');
|
||||
return (0); /* success */
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CFG_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
long int size9;
|
||||
|
||||
upmconfig (UPMA, (uint *) sdram_table,
|
||||
sizeof (sdram_table) / sizeof (uint));
|
||||
|
||||
/* Refresh clock prescalar */
|
||||
memctl->memc_mptpr = CFG_MPTPR;
|
||||
|
||||
memctl->memc_mar = 0x00000088;
|
||||
|
||||
/* Map controller banks 1 to the SDRAM bank */
|
||||
memctl->memc_or1 = CFG_OR1_PRELIM;
|
||||
memctl->memc_br1 = CFG_BR1_PRELIM;
|
||||
|
||||
memctl->memc_mamr = CFG_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
|
||||
|
||||
udelay (200);
|
||||
|
||||
/* perform SDRAM initializsation sequence */
|
||||
|
||||
memctl->memc_mcr = 0x80002136; /* SDRAM bank 0 */
|
||||
udelay (1);
|
||||
|
||||
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
|
||||
|
||||
udelay (1000);
|
||||
|
||||
/* Check Bank 0 Memory Size,
|
||||
* 9 column mode
|
||||
*/
|
||||
size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE_PRELIM,
|
||||
SDRAM_MAX_SIZE);
|
||||
/*
|
||||
* Final mapping:
|
||||
*/
|
||||
memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
|
||||
udelay (1000);
|
||||
|
||||
return (size9);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Check memory range for valid RAM. A simple memory test determines
|
||||
* the actually available RAM size between addresses `base' and
|
||||
* `base + maxsize'. Some (not all) hardware errors are detected:
|
||||
* - short between address lines
|
||||
* - short between data lines
|
||||
*/
|
||||
|
||||
static long int dram_size (long int mamr_value, long int *base,
|
||||
long int maxsize)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CFG_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
volatile long int *addr;
|
||||
ulong cnt, val, size;
|
||||
ulong save[32]; /* to make test non-destructive */
|
||||
unsigned char i = 0;
|
||||
|
||||
memctl->memc_mamr = mamr_value;
|
||||
|
||||
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
|
||||
addr = base + cnt; /* pointer arith! */
|
||||
|
||||
save[i++] = *addr;
|
||||
*addr = ~cnt;
|
||||
}
|
||||
|
||||
/* write 0 to base address */
|
||||
addr = base;
|
||||
save[i] = *addr;
|
||||
*addr = 0;
|
||||
|
||||
/* check at base address */
|
||||
if ((val = *addr) != 0) {
|
||||
/* Restore the original data before leaving the function.
|
||||
*/
|
||||
*addr = save[i];
|
||||
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
|
||||
addr = (volatile ulong *) base + cnt;
|
||||
*addr = save[--i];
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
|
||||
addr = base + cnt; /* pointer arith! */
|
||||
|
||||
val = *addr;
|
||||
*addr = save[--i];
|
||||
|
||||
if (val != (~cnt)) {
|
||||
size = cnt * sizeof (long);
|
||||
/* Restore the original data before returning
|
||||
*/
|
||||
for (cnt <<= 1; cnt <= maxsize / sizeof (long);
|
||||
cnt <<= 1) {
|
||||
addr = (volatile ulong *) base + cnt;
|
||||
*addr = save[--i];
|
||||
}
|
||||
return (size);
|
||||
}
|
||||
}
|
||||
return (maxsize);
|
||||
}
|
||||
|
||||
/*
|
||||
* Miscellaneous intialization
|
||||
*/
|
||||
int misc_init_r (void)
|
||||
{
|
||||
char *fpga_data_str = getenv ("fpgadata");
|
||||
char *fpga_size_str = getenv ("fpgasize");
|
||||
void *fpga_data;
|
||||
int fpga_size;
|
||||
int status;
|
||||
volatile immap_t *immap = (immap_t *) CFG_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
int flash_size;
|
||||
|
||||
/* Remap FLASH according to real size */
|
||||
flash_size = flash_init ();
|
||||
memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-flash_size & 0xFFFF8000);
|
||||
memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
|
||||
|
||||
if (fpga_data_str && fpga_size_str) {
|
||||
fpga_data = (void *) simple_strtoul (fpga_data_str, NULL, 16);
|
||||
fpga_size = simple_strtoul (fpga_size_str, NULL, 10);
|
||||
|
||||
status = fpga_boot (fpga_data, fpga_size);
|
||||
if (status != 0) {
|
||||
printf ("\nFPGA: Booting failed ");
|
||||
switch (status) {
|
||||
case ERROR_FPGA_PRG_INIT_LOW:
|
||||
printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
|
||||
break;
|
||||
case ERROR_FPGA_PRG_INIT_HIGH:
|
||||
printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
|
||||
break;
|
||||
case ERROR_FPGA_PRG_DONE:
|
||||
printf ("(Timeout: DONE not high after programming FPGA)\n ");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
139
board/quantum/u-boot.lds
Normal file
139
board/quantum/u-boot.lds
Normal file
|
@ -0,0 +1,139 @@
|
|||
/*
|
||||
* (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
|
||||
*/
|
||||
|
||||
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 :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/mpc8xx/start.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_ppc/ppcstring.o (.text)
|
||||
lib_generic/vsprintf.o (.text)
|
||||
lib_generic/crc32.o (.text)
|
||||
lib_generic/zlib.o (.text)
|
||||
/* XXX ?
|
||||
. = env_offset;
|
||||
*/
|
||||
common/environment.o(.text)
|
||||
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.str1.4)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||
_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(256);
|
||||
__init_begin = .;
|
||||
.text.init : { *(.text.init) }
|
||||
.data.init : { *(.data.init) }
|
||||
. = ALIGN(256);
|
||||
__init_end = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
130
board/quantum/u-boot.lds.debug
Normal file
130
board/quantum/u-boot.lds.debug
Normal file
|
@ -0,0 +1,130 @@
|
|||
/*
|
||||
* (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
|
||||
*/
|
||||
|
||||
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 :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/mpc8xx/start.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_generic/vsprintf.o (.text)
|
||||
lib_generic/crc32.o (.text)
|
||||
|
||||
. = env_offset;
|
||||
common/environment.o(.text)
|
||||
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.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 = .);
|
||||
|
||||
__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 = .);
|
||||
}
|
|
@ -204,5 +204,5 @@
|
|||
#if (CMA_MB_CAPS & CMA_MB_CAP_SER2) && !(CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
|
||||
#error 2nd dual serial capability defined without serial/parallel capability
|
||||
#endif
|
||||
#include <board/cogent/mb.h>
|
||||
#include "../board/cogent/mb.h"
|
||||
#endif /* _CONFIG_COGENT_COMMON_H */
|
||||
|
|
445
include/configs/quantum.h
Normal file
445
include/configs/quantum.h
Normal file
|
@ -0,0 +1,445 @@
|
|||
/*
|
||||
* (C) Copyright 2003
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/*
|
||||
* board/config.h - configuration options, board specific
|
||||
* changes for 16M board
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
|
||||
#undef CONFIG_MPC860
|
||||
#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
|
||||
#define CONFIG_RPXLITE 1 /* QUANTUM is the RPXlite clone */
|
||||
#define CONFIG_RMU 1 /* The QUNATUM is based on our RMU */
|
||||
|
||||
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
|
||||
#undef CONFIG_8xx_CONS_SMC2
|
||||
#undef CONFIG_8xx_CONS_NONE
|
||||
#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
|
||||
#if 0
|
||||
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
|
||||
#else
|
||||
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
||||
#endif
|
||||
|
||||
/* default developmenmt environment */
|
||||
|
||||
#undef CONFIG_CLOCKS_IN_MHZ /* clocks passed to Linux in MHz. Needed for old kernels (2.4) crashes for new kernels */
|
||||
|
||||
#define CONFIG_ETHADDR 00:0B:17:00:00:00
|
||||
|
||||
#define CONFIG_IPADDR 10.10.69.10
|
||||
#define CONFIG_SERVERIP 10.10.69.49
|
||||
#define CONFIG_NETMASK 255.255.255.0
|
||||
#define CONFIG_HOSTNAME QUANTUM
|
||||
#define CONFIG_ROOTPATH /opt/eldk/pcc_8xx
|
||||
|
||||
#define CONFIG_BOOTARGS "root=/dev/ram rw"
|
||||
|
||||
#define CONFIG_BOOTCOMMAND "bootm ff000000"
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"serial#=12345\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0"
|
||||
|
||||
/*
|
||||
* Select the more full-featured memory test (Barr embedded systems)
|
||||
*/
|
||||
#define CFG_ALT_MEMTEST
|
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
||||
#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
|
||||
|
||||
|
||||
/* M48T02 Paralled access timekeeper with same interface as the M48T35A*/
|
||||
#define CONFIG_RTC_M48T35A 1
|
||||
|
||||
#if 0
|
||||
#define CONFIG_WATCHDOG 1 /* watchdog enabled */
|
||||
#else
|
||||
#undef CONFIG_WATCHDOG
|
||||
#endif
|
||||
|
||||
/* NVRAM and RTC */
|
||||
#define CFG_NVRAM_BASE_ADDR 0xFA000000
|
||||
#define CFG_NVRAM_SIZE 2048
|
||||
|
||||
|
||||
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
|
||||
CFG_CMD_DATE | \
|
||||
CFG_CMD_DHCP | \
|
||||
CFG_CMD_PING | \
|
||||
CFG_CMD_REGINFO)
|
||||
|
||||
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
|
||||
|
||||
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
||||
#include <cmd_confdefs.h>
|
||||
|
||||
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
|
||||
#define CONFIG_AUTOBOOT_PROMPT "\nEnter password - autoboot in %d sec...\n"
|
||||
#define CONFIG_AUTOBOOT_DELAY_STR "system"
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#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 0x00040000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0x01f00000 /* 256K ... 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 }
|
||||
|
||||
/*
|
||||
* Low Level Configuration Settings
|
||||
* (address mappings, register initial values, etc.)
|
||||
* You should know what you are doing if you make changes here.
|
||||
*/
|
||||
/*-----------------------------------------------------------------------
|
||||
* Internal Memory Mapped Register
|
||||
*/
|
||||
#define CFG_IMMR 0xFA200000
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
#define CFG_INIT_RAM_ADDR CFG_IMMR
|
||||
#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
|
||||
#define CFG_GBL_DATA_SIZE 64 /* 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
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Start addresses for the final memory configuration
|
||||
* (Set up by the startup code)
|
||||
* Please note that CFG_SDRAM_BASE _must_ start at 0
|
||||
*/
|
||||
#define CFG_SDRAM_BASE 0x00000000
|
||||
#define CFG_FLASH_BASE 0xFF000000
|
||||
|
||||
#if 1
|
||||
#define CFG_FLASH_CFI_DRIVER
|
||||
#else
|
||||
#undef CFG_FLASH_CFI_DRIVER
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef CFG_FLASH_CFI_DRIVER
|
||||
#define CFG_FLASH_CFI 1
|
||||
#undef CFG_FLASH_USE_BUFFER_WRITE
|
||||
#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
|
||||
#endif
|
||||
|
||||
/*%%% #define CFG_FLASH_BASE 0xFFF00000 */
|
||||
#if defined(DEBUG) || (CONFIG_COMMANDS & CFG_CMD_IDE)
|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#else
|
||||
#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
|
||||
#endif
|
||||
#define CFG_MONITOR_BASE 0xFFF00000
|
||||
/*%%% #define CFG_MONITOR_BASE CFG_FLASH_BASE */
|
||||
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||||
|
||||
/*
|
||||
* 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 512 /* 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) */
|
||||
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
#define CFG_ENV_OFFSET 0x00F40000 /* Offset of Environment Sector absolute address 0xfff40000*/
|
||||
#define CFG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
|
||||
|
||||
/* Address and size of Redundant Environment Sector */
|
||||
#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SIZE)
|
||||
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
|
||||
|
||||
/* FPGA */
|
||||
#define CONFIG_MISC_INIT_R
|
||||
#define CFG_FPGA_SPARTAN2
|
||||
#define CFG_FPGA_PROG_FEEDBACK
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Reset address
|
||||
*/
|
||||
#define CFG_RESET_ADDRESS ((ulong)((((immap_t *)CFG_IMMR)->im_clkrst.res)))
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Cache Configuration
|
||||
*/
|
||||
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SYPCR - System Protection Control 11-9
|
||||
* SYPCR can only be written once after reset!
|
||||
*-----------------------------------------------------------------------
|
||||
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
|
||||
*/
|
||||
#if defined(CONFIG_WATCHDOG)
|
||||
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
|
||||
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
|
||||
#else
|
||||
#define CFG_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SIUMCR - SIU Module Configuration 11-6
|
||||
*-----------------------------------------------------------------------
|
||||
* PCMCIA config., multi-function pin tri-state
|
||||
*/
|
||||
#define CFG_SIUMCR (SIUMCR_MLRC10)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* TBSCR - Time Base Status and Control 11-26
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Reference Interrupt Status, Timebase freezing enabled
|
||||
*/
|
||||
#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RTCSC - Real-Time Clock Status and Control Register 11-27
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
/*%%%#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
|
||||
#define CFG_RTCSC (RTCSC_SEC | RTCSC_RTE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PISCR - Periodic Interrupt Status and Control 11-31
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
|
||||
*/
|
||||
#define CFG_PISCR (PISCR_PS | PISCR_PITF)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
|
||||
*-----------------------------------------------------------------------
|
||||
* Reset PLL lock status sticky bit, timer expired status bit and timer
|
||||
* interrupt status bit
|
||||
*
|
||||
* If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
|
||||
*/
|
||||
/* up to 50 MHz we use a 1:1 clock */
|
||||
#define CFG_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SCCR - System Clock and reset Control Register 15-27
|
||||
*-----------------------------------------------------------------------
|
||||
* Set clock output, timebase and RTC source and divider,
|
||||
* power management and some other internal clocks
|
||||
*/
|
||||
#define SCCR_MASK SCCR_EBDF00
|
||||
/* up to 50 MHz we use a 1:1 clock */
|
||||
#define CFG_SCCR (SCCR_COM00 | SCCR_TBS)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PCMCIA stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*
|
||||
*/
|
||||
#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
|
||||
#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
|
||||
#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
|
||||
#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_IO_ADDR (0xEC000000)
|
||||
#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
|
||||
|
||||
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
|
||||
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
||||
#undef CONFIG_IDE_RESET /* reset for ide not supported */
|
||||
|
||||
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
||||
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
|
||||
|
||||
#define CFG_ATA_IDE0_OFFSET 0x0000
|
||||
|
||||
#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
|
||||
|
||||
/* Offset for data I/O */
|
||||
#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
|
||||
|
||||
/* Offset for normal register accesses */
|
||||
#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
|
||||
|
||||
/* Offset for alternate registers */
|
||||
#define CFG_ATA_ALT_OFFSET 0x0100
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*
|
||||
*-----------------------------------------------------------------------
|
||||
*
|
||||
*/
|
||||
/*#define CFG_DER 0x2002000F*/
|
||||
#define CFG_DER 0
|
||||
|
||||
/*
|
||||
* Init Memory Controller:
|
||||
*
|
||||
* BR0 and OR0 (FLASH)
|
||||
*/
|
||||
|
||||
#define FLASH_BASE_PRELIM 0xFE000000 /* FLASH base */
|
||||
#define CFG_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
|
||||
|
||||
/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
|
||||
#define CFG_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
|
||||
|
||||
#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
|
||||
#define CFG_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
|
||||
|
||||
/*
|
||||
* BR1 and OR1 (SDRAM)
|
||||
*
|
||||
*/
|
||||
#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
|
||||
#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB */
|
||||
|
||||
/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
|
||||
#define CFG_OR_TIMING_SDRAM 0x00000E00
|
||||
|
||||
#define CFG_OR1_PRELIM (0xF0000000 | CFG_OR_TIMING_SDRAM ) /* map 256 MB */
|
||||
#define CFG_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
|
||||
|
||||
/* RPXLITE mem setting */
|
||||
#define CFG_BR3_PRELIM 0xFA400001 /* FPGA */
|
||||
#define CFG_OR3_PRELIM 0xFFFF8910
|
||||
|
||||
#define CFG_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
|
||||
#define CFG_OR4_PRELIM 0xFFFE0970
|
||||
|
||||
/*
|
||||
* Memory Periodic Timer Prescaler
|
||||
*/
|
||||
|
||||
/* periodic timer for refresh */
|
||||
#define CFG_MAMR_PTA 20
|
||||
|
||||
/*
|
||||
* Refresh clock Prescalar
|
||||
*/
|
||||
#define CFG_MPTPR MPTPR_PTP_DIV2
|
||||
|
||||
/*
|
||||
* MAMR settings for SDRAM
|
||||
*/
|
||||
|
||||
/* 9 column SDRAM */
|
||||
#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
|
||||
MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
|
||||
MAMR_RLFA_16X | MAMR_WLFA_16X | MAMR_TLFA_16X)
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
*
|
||||
* Boot Flags
|
||||
*/
|
||||
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||||
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||||
|
||||
/*
|
||||
* BCSRx
|
||||
*
|
||||
* Board Status and Control Registers
|
||||
*
|
||||
*/
|
||||
|
||||
#define BCSR0 0xFA400000
|
||||
#define BCSR1 0xFA400001
|
||||
#define BCSR2 0xFA400002
|
||||
#define BCSR3 0xFA400003
|
||||
|
||||
#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
|
||||
#define BCSR0_ENNVRAM 0x02 /* CS4# Control */
|
||||
#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
|
||||
#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
|
||||
#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
|
||||
#define BCSR0_COLTEST 0x20
|
||||
#define BCSR0_ETHLPBK 0x40
|
||||
#define BCSR0_ETHEN 0x80
|
||||
|
||||
#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
|
||||
#define BCSR1_PCVCTL6 0x02
|
||||
#define BCSR1_PCVCTL5 0x04
|
||||
#define BCSR1_PCVCTL4 0x08
|
||||
#define BCSR1_IPB5SEL 0x10
|
||||
|
||||
#define BCSR2_ENPA5HDR 0x08 /* USB Control */
|
||||
#define BCSR2_ENUSBCLK 0x10
|
||||
#define BCSR2_USBPWREN 0x20
|
||||
#define BCSR2_USBSPD 0x40
|
||||
#define BCSR2_USBSUSP 0x80
|
||||
|
||||
#define BCSR3_BWRTC 0x01 /* Real Time Clock Battery */
|
||||
#define BCSR3_BWNVR 0x02 /* NVRAM Battery */
|
||||
#define BCSR3_RDY_BSY 0x04 /* Flash Operation */
|
||||
#define BCSR3_RPXL 0x08 /* Reserved (reads back '1') */
|
||||
#define BCSR3_D27 0x10 /* Dip Switch settings */
|
||||
#define BCSR3_D26 0x20
|
||||
#define BCSR3_D25 0x40
|
||||
#define BCSR3_D24 0x80
|
||||
|
||||
#endif /* __CONFIG_H */
|
|
@ -7,6 +7,7 @@
|
|||
#ifndef __BIG_ENDIAN_BITFIELD
|
||||
#define __BIG_ENDIAN_BITFIELD
|
||||
#endif
|
||||
#define __BYTE_ORDER __BIG_ENDIAN
|
||||
|
||||
#include <linux/byteorder/swab.h>
|
||||
|
||||
|
|
|
@ -7,6 +7,7 @@
|
|||
#ifndef __LITTLE_ENDIAN_BITFIELD
|
||||
#define __LITTLE_ENDIAN_BITFIELD
|
||||
#endif
|
||||
#define __BYTE_ORDER __LITTLE_ENDIAN
|
||||
|
||||
#include <linux/byteorder/swab.h>
|
||||
|
||||
|
|
Loading…
Add table
Reference in a new issue