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Add initial support for the ALPR board from Prodrive

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NAND needs some additional testing
Patch by Heiko Schocher, 15 Aug 2006
master
Stefan Roese 18 years ago
parent f0ff4692ff
commit 899620c2d6
14 changed files with 1603 additions and 1 deletions
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  1. 4
      CHANGELOG
  2. 3
      Makefile
  3. 47
      board/prodrive/alpr/Makefile
  4. 283
      board/prodrive/alpr/alpr.c
  5. 44
      board/prodrive/alpr/config.mk
  6. 264
      board/prodrive/alpr/fpga.c
  7. 109
      board/prodrive/alpr/init.S
  8. 271
      board/prodrive/alpr/nand.c
  9. 157
      board/prodrive/alpr/u-boot.lds
  10. 4
      cpu/ppc4xx/405gp_pci.c
  11. 15
      cpu/ppc4xx/4xx_enet.c
  12. 8
      cpu/ppc4xx/sdram.c
  13. 393
      include/configs/alpr.h
  14. 2
      include/ppc440.h

4
CHANGELOG
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@ -2,6 +2,10 @@
Changes since U-Boot 1.1.4:
======================================================================
* Add initial support for the ALPR board from Prodrive
NAND needs some additional testing
Patch by Heiko Schocher, 15 Aug 2006
* Add FPGA Altera Cyclone 2 support
Patch by Heiko Schocher, 15 Aug 2006

3
Makefile
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@ -818,6 +818,9 @@ xtract_4xx = $(subst _25,,$(subst _33,,$(subst _BA,,$(subst _ME,,$(subst _HI,,$(
ADCIOP_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx adciop esd
alpr_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx alpr prodrive
AP1000_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ap1000 amirix

47
board/prodrive/alpr/Makefile
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#
# (C) Copyright 2006
# 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 nand.o
SOBJS = init.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 $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

283
board/prodrive/alpr/alpr.c
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/*
* (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr@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 <asm/processor.h>
#include <spd_sdram.h>
#include <ppc4xx_enet.h>
DECLARE_GLOBAL_DATA_PTR;
extern int alpr_fpga_init(void);
int board_early_init_f (void)
{
unsigned long mfr;
/*-------------------------------------------------------------------------+
| Initialize EBC CONFIG
+-------------------------------------------------------------------------*/
mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK |
EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS |
EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_NONDEFAULT |
EBC_CFG_PME_DISABLE | EBC_CFG_PR_32);
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
mtdcr (uic0sr, 0xffffffff); /* clear all */
mtdcr (uic0er, 0x00000000); /* disable all */
mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */
mtdcr (uic0pr, 0xfffffe13); /* per ref-board manual */
mtdcr (uic0tr, 0x01c00008); /* per ref-board manual */
mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic0sr, 0xffffffff); /* clear all */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic1er, 0x00000000); /* disable all */
mtdcr (uic1cr, 0x00000000); /* all non-critical */
mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */
mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */
mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic1sr, 0xffffffff); /* clear all */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uic2er, 0x00000000); /* disable all */
mtdcr (uic2cr, 0x00000000); /* all non-critical */
mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */
mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */
mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
mtdcr (uic2sr, 0xffffffff); /* clear all */
mtdcr (uicb0sr, 0xfc000000); /* clear all */
mtdcr (uicb0er, 0x00000000); /* disable all */
mtdcr (uicb0cr, 0x00000000); /* all non-critical */
mtdcr (uicb0pr, 0xfc000000); /* */
mtdcr (uicb0tr, 0x00000000); /* */
mtdcr (uicb0vr, 0x00000001); /* */
mfsdr (sdr_mfr, mfr);
mfr &= ~SDR0_MFR_ECS_MASK;
return 0;
}
int checkboard (void)
{
char *s = getenv ("serial#");
printf ("Board: ALPR");
if (s != NULL) {
puts (", serial# ");
puts (s);
}
putc ('\n');
return (0);
}
#if defined(CFG_DRAM_TEST)
int testdram (void)
{
uint *pstart = (uint *) 0x00000000;
uint *pend = (uint *) 0x08000000;
uint *p;
for (p = pstart; p < pend; p++)
*p = 0xaaaaaaaa;
for (p = pstart; p < pend; p++) {
if (*p != 0xaaaaaaaa) {
printf ("SDRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
for (p = pstart; p < pend; p++)
*p = 0x55555555;
for (p = pstart; p < pend; p++) {
if (*p != 0x55555555) {
printf ("SDRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
return 0;
}
#endif
/*************************************************************************
* pci_pre_init
*
* This routine is called just prior to registering the hose and gives
* the board the opportunity to check things. Returning a value of zero
* indicates that things are bad & PCI initialization should be aborted.
*
* Different boards may wish to customize the pci controller structure
* (add regions, override default access routines, etc) or perform
* certain pre-initialization actions.
*
************************************************************************/
#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
int pci_pre_init(struct pci_controller * hose )
{
unsigned long strap;
/*--------------------------------------------------------------------------+
* The ocotea board is always configured as the host & requires the
* PCI arbiter to be enabled.
*--------------------------------------------------------------------------*/
mfsdr(sdr_sdstp1, strap);
if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ){
printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap);
return 0;
}
/* FPGA Init */
alpr_fpga_init ();
return 1;
}
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
/*************************************************************************
* pci_target_init
*
* The bootstrap configuration provides default settings for the pci
* inbound map (PIM). But the bootstrap config choices are limited and
* may not be sufficient for a given board.
*
************************************************************************/
#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT)
void pci_target_init(struct pci_controller * hose )
{
/*--------------------------------------------------------------------------+
* Disable everything
*--------------------------------------------------------------------------*/
out32r( PCIX0_PIM0SA, 0 ); /* disable */
out32r( PCIX0_PIM1SA, 0 ); /* disable */
out32r( PCIX0_PIM2SA, 0 ); /* disable */
out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */
/*--------------------------------------------------------------------------+
* Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping
* options to not support sizes such as 128/256 MB.
*--------------------------------------------------------------------------*/
out32r( PCIX0_PIM0LAL, CFG_SDRAM_BASE );
out32r( PCIX0_PIM0LAH, 0 );
out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 );
out32r( PCIX0_BAR0, 0 );
/*--------------------------------------------------------------------------+
* Program the board's subsystem id/vendor id
*--------------------------------------------------------------------------*/
out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID );
out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID );
out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
}
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
/*************************************************************************
* is_pci_host
*
* This routine is called to determine if a pci scan should be
* performed. With various hardware environments (especially cPCI and
* PPMC) it's insufficient to depend on the state of the arbiter enable
* bit in the strap register, or generic host/adapter assumptions.
*
* Rather than hard-code a bad assumption in the general 440 code, the
* 440 pci code requires the board to decide at runtime.
*
* Return 0 for adapter mode, non-zero for host (monarch) mode.
*
*
************************************************************************/
#if defined(CONFIG_PCI)
int is_pci_host(struct pci_controller *hose)
{
/* The ocotea board is always configured as host. */
return(1);
}
#endif /* defined(CONFIG_PCI) */
/*************************************************************************
* pci_master_init
*
************************************************************************/
#if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT)
void pci_master_init(struct pci_controller *hose)
{
unsigned short temp_short;
#if 0
/*--------------------------------------------------------------------------+
| Write the PowerPC440 PCI Configuration regs.
| Enable PowerPC440 to be a master on the PCI bus (PMM).
| Enable PowerPC440 to act as a PCI memory target (PTM).
+--------------------------------------------------------------------------*/
pci_read_config_word(0, PCI_COMMAND, &temp_short);
pci_write_config_word(0, PCI_COMMAND,
temp_short | PCI_COMMAND_MASTER |
PCI_COMMAND_MEMORY);
#endif
#if 1
/*--------------------------------------------------------------------------+
| PowerPC440 PCI Master configuration.
| Map PLB/processor addresses to PCI memory space.
| PLB address 0xA0000000-0xCFFFFFFF ==> PCI address 0x80000000-0xCFFFFFFF
| Use byte reversed out routines to handle endianess.
| Make this region non-prefetchable.
+--------------------------------------------------------------------------*/
out32r( PCIX0_POM0SA, 0 ); /* disable */
out32r( PCIX0_POM1SA, 0 ); /* disable */
out32r( PCIX0_POM2SA, 0 ); /* disable */
out32r(PCIX0_POM0LAL, CFG_PCI_MEMBASE); /* PMM0 Local Address */
out32r(PCIX0_POM0LAH, 0x00000003); /* PMM0 Local Address */
out32r(PCIX0_POM0PCIAL, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */
out32r(PCIX0_POM0PCIAH, 0x00000000); /* PMM0 PCI High Address */
out32r(PCIX0_POM0SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */
out32r(PCIX0_POM1LAL, CFG_PCI_MEMBASE2); /* PMM0 Local Address */
out32r(PCIX0_POM1LAH, 0x00000003); /* PMM0 Local Address */
out32r(PCIX0_POM1PCIAL, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */
out32r(PCIX0_POM1PCIAH, 0x00000000); /* PMM0 PCI High Address */
out32r(PCIX0_POM1SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */
#endif
}
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
#ifdef CONFIG_POST
/*
* Returns 1 if keys pressed to start the power-on long-running tests
* Called from board_init_f().
*/
int post_hotkeys_pressed(void)
{
return (ctrlc());
}
#endif

44
board/prodrive/alpr/config.mk
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#
# (C) Copyright 2004
# 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
#
#
# AMCC 440GX Reference Platform (Ocotea) board
#
#TEXT_BASE = 0xFFFE0000
ifeq ($(ramsym),1)
TEXT_BASE = 0x07FD0000
else
TEXT_BASE = 0xFFFC0000
endif
PLATFORM_CPPFLAGS += -DCONFIG_440=1
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
endif

264
board/prodrive/alpr/fpga.c
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/*
* (C) Copyright 2006
* Heiko Schocher, DENX Software Engineering, hs@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
*
*/
/*
* Altera FPGA configuration support for the ALPR computer from prodrive
*/
#include <common.h>
#include <altera.h>
#include <ACEX1K.h>
#include <command.h>
#include <asm-ppc/processor.h>
#include <ppc440.h>
#include "fpga.h"
DECLARE_GLOBAL_DATA_PTR;
#if (CONFIG_FPGA)
#ifdef FPGA_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
#else
#define PRINTF(fmt,args...)
#endif
static unsigned long regval;
#define SET_GPIO_REG_0(reg, bit) {\
regval = in32(reg);\
regval &= ~(0x80000000 >> bit);\
out32(reg, regval);\
}
#define SET_GPIO_REG_1(reg, bit) {\
regval = in32(reg);\
regval |= (0x80000000 >> bit);\
out32(reg, regval);\
}
#define GPIO_CLK_PIN 0x00002000
#define GPIO_CLK_PIN_I 0xffffdfff
#define GPIO_DAT_PIN 0x00001000
#define GPIO_DAT_PIN_I 0xffffefff
#define GPIO_CLKDAT_PIN_I 0xffffcfff
#define SET_GPIO_CLK_0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_CLK_PIN_I);
#define SET_GPIO_CLK_1 out32(GPIO0_OR, in32(GPIO0_OR) | GPIO_CLK_PIN);
#define SET_GPIO_DAT_0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_DAT_PIN_I);
#define SET_GPIO_DAT_1 out32(GPIO0_OR, in32(GPIO0_OR) | GPIO_DAT_PIN);
#define SET_GPIO_0(bit) SET_GPIO_REG_0(GPIO0_OR, bit)
#define SET_GPIO_1(bit) SET_GPIO_REG_1(GPIO0_OR, bit)
#define SET_GPIO_CLK_0_Z1 out32(GPIO0_OR, (in32(GPIO0_OR) & GPIO_CLK_PIN_I) | GPIO_DAT_PIN);
#define SET_GPIO_CLK_0_Z0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_CLKDAT_PIN_I);
#define FPGA_WRITE_1 { \
SET_GPIO_CLK_0_Z1\
SET_GPIO_CLK_1}
#define FPGA_WRITE_0 { \
SET_GPIO_CLK_0_Z0\
SET_GPIO_CLK_1}
#define P_GP(reg) (reg & 0x00023f00)
/* Plattforminitializations */
/* Here we have to set the FPGA Chain */
/* PROGRAM_PROG_EN = HIGH */
/* PROGRAM_SEL_DPR = LOW */
int fpga_pre_fn (int cookie)
{
unsigned long reg;
reg = in32(GPIO0_IR);
/* Enable the FPGA Chain */
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_PROG_EN);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_PROG_EN);
SET_GPIO_1(CFG_GPIO_PROG_EN);
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_SEL_DPR);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_SEL_DPR);
SET_GPIO_0((CFG_GPIO_SEL_DPR));
/* initialize the GPIO Pins */
/* output */
SET_GPIO_0(CFG_GPIO_CLK);
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_CLK);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CLK);
/* output */
SET_GPIO_0(CFG_GPIO_DATA);
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_DATA);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_DATA);
/* First we set STATUS to 0 then as an input */
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_STATUS);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_STATUS);
SET_GPIO_0(CFG_GPIO_STATUS);
SET_GPIO_REG_0(GPIO0_TCR, CFG_GPIO_STATUS);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_STATUS);
/* output */
SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_CONFIG);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CONFIG);
SET_GPIO_0(CFG_GPIO_CONFIG);
/* input */
SET_GPIO_0(CFG_GPIO_CON_DON);
SET_GPIO_REG_0(GPIO0_TCR, CFG_GPIO_CON_DON);
SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CON_DON);
/* CONFIG = 0 STATUS = 0 -> FPGA in reset state */
SET_GPIO_0(CFG_GPIO_CONFIG);
return FPGA_SUCCESS;
}
/* Set the state of CONFIG Pin */
int fpga_config_fn (int assert_config, int flush, int cookie)
{
if (assert_config) {
SET_GPIO_1(CFG_GPIO_CONFIG);
} else {
SET_GPIO_0(CFG_GPIO_CONFIG);
}
return FPGA_SUCCESS;
}
/* Returns the state of STATUS Pin */
int fpga_status_fn (int cookie)
{
unsigned long reg;
reg = in32(GPIO0_IR);
if (reg &= (0x80000000 >> CFG_GPIO_STATUS)) {
PRINTF("STATUS = HIGH\n");
return FPGA_FAIL;
}
PRINTF("STATUS = LOW\n");
return FPGA_SUCCESS;
}
/* Returns the state of CONF_DONE Pin */
int fpga_done_fn (int cookie)
{
unsigned long reg;
reg = in32(GPIO0_IR);
if (reg &= (0x80000000 >> CFG_GPIO_CON_DON)) {
PRINTF("CONF_DON = HIGH\n");
return FPGA_FAIL;
}
PRINTF("CONF_DON = LOW\n");
return FPGA_SUCCESS;
}
/* writes the complete buffer to the FPGA
writing the complete buffer in one function is very faster,
then calling it for every bit */
int fpga_write_fn (void *buf, size_t len, int flush, int cookie)
{
size_t bytecount = 0;
unsigned char *data = (unsigned char *) buf;
unsigned char val=0;
int i;
while (bytecount < len) {
#ifdef CFG_FPGA_CHECK_CTRLC
if (ctrlc ()) {
return FPGA_FAIL;
}
#endif
val = data[bytecount ++ ];
i = 8;
do {
if (val & 0x01) {
FPGA_WRITE_1;
} else {
FPGA_WRITE_0;
}
val >>= 1;
i --;
} while (i > 0);
#ifdef CFG_FPGA_PROG_FEEDBACK
if (bytecount % (len / 40) == 0)
putc ('.'); /* let them know we are alive */
#endif
}
return FPGA_SUCCESS;
}
/* called, when programming is aborted */
int fpga_abort_fn (int cookie)
{
SET_GPIO_1((CFG_GPIO_SEL_DPR));
return FPGA_SUCCESS;
}
/* called, when programming was succesful */
int fpga_post_fn (int cookie)
{
return fpga_abort_fn (cookie);
}
/* Note that these are pointers to code that is in Flash. They will be
* relocated at runtime.
*/
Altera_CYC2_Passive_Serial_fns fpga_fns = {
fpga_pre_fn,
fpga_config_fn,
fpga_status_fn,
fpga_done_fn,
fpga_write_fn,
fpga_abort_fn,
fpga_post_fn
};
Altera_desc fpga[CONFIG_FPGA_COUNT] = {
{Altera_CYC2,
passive_serial,
Altera_EP2C35_SIZE,
(void *) &fpga_fns,
NULL,
0}
};
/*
* Initialize the fpga. Return 1 on success, 0 on failure.
*/
int alpr_fpga_init (void)
{
int i;
PRINTF ("%s:%d: Initialize FPGA interface (relocation offset = 0x%.8lx)\n", __FUNCTION__, __LINE__, gd->reloc_off);
fpga_init (gd->reloc_off);
for (i = 0; i < CONFIG_FPGA_COUNT; i++) {
PRINTF ("%s:%d: Adding fpga %d\n", __FUNCTION__, __LINE__, i);
fpga_add (fpga_altera, &fpga[i]);
}
return 1;
}
#endif

109
board/prodrive/alpr/init.S
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/*
* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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 <ppc_asm.tmpl>
#include <config.h>
/* General */
#define TLB_VALID 0x00000200
/* Supported page sizes */
#define SZ_1K 0x00000000
#define SZ_4K 0x00000010
#define SZ_16K 0x00000020
#define SZ_64K 0x00000030
#define SZ_256K 0x00000040
#define SZ_1M 0x00000050
#define SZ_16M 0x00000070
#define SZ_256M 0x00000090
/* Storage attributes */
#define SA_W 0x00000800 /* Write-through */
#define SA_I 0x00000400 /* Caching inhibited */
#define SA_M 0x00000200 /* Memory coherence */
#define SA_G 0x00000100 /* Guarded */
#define SA_E 0x00000080 /* Endian */
/* Access control */
#define AC_X 0x00000024 /* Execute */
#define AC_W 0x00000012 /* Write */
#define AC_R 0x00000009 /* Read */
/* Some handy macros */
#define EPN(e) ((e) & 0xfffffc00)
#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
#define TLB2(a) ( (a)&0x00000fbf )
#define tlbtab_start\
mflr r1 ;\
bl 0f ;
#define tlbtab_end\
.long 0, 0, 0 ; \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
#define tlbentry(epn,sz,rpn,erpn,attr)\
.long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
/**************************************************************************
* TLB TABLE
*
* This table is used by the cpu boot code to setup the initial tlb
* entries. Rather than make broad assumptions in the cpu source tree,
* this table lets each board set things up however they like.
*
* Pointer to the table is returned in r1
*
*************************************************************************/
.section .bootpg,"ax"
.globl tlbtab
tlbtab:
tlbtab_start
tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I)
tlbentry( CFG_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_R|AC_W|AC_X )
tlbentry( CFG_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_R|AC_W|AC_X )
tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
tlbentry( CFG_SDRAM_BASE+0x10000000, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I )
/* PCI */
tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 3, AC_R|AC_W|SA_G|SA_I )
#if 1
tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 3, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 3, AC_R|AC_W|SA_G|SA_I )
#endif
#if 0
tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 3, AC_R|AC_W|SA_G|SA_I )
#endif
/* NAND */
tlbentry( CFG_NAND_BASE, SZ_16M, CFG_NAND_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
tlbtab_end

271
board/prodrive/alpr/nand.c
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@ -0,0 +1,271 @@
/*
* (C) Copyright 2006
* Heiko Schocher, DENX Software Engineering, hs@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 <asm/io.h>
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
#include <nand.h>
#if 0
#define HS_printf(fmt,arg...) \
printf("HS %s %s: " fmt,__FILE__, __FUNCTION__, ##arg)
#else
#define HS_printf(fmt,arg...) \
do { } while (0)
#endif
#if 0
#define CPLD_REG uchar
#else
#define CPLD_REG u16
#endif
struct alpr_ndfc_regs {
CPLD_REG cmd[4];
CPLD_REG addr_wait;
CPLD_REG term;
CPLD_REG dummy;
uchar dum2[2];
CPLD_REG data;
};
static u8 hwctl;
static struct alpr_ndfc_regs *alpr_ndfc;
static int alpr_chip = 0;
#if 1
static int pdnb3_nand_dev_ready(struct mtd_info *mtd);
#if 1
static u_char alpr_read (void *padr) {
return (u_char )*((u16 *)(padr));
}
#else
static u_char alpr_read (void *padr) {
u16 hilf;
u_char ret = 0;
hilf = *((u16 *)(padr));
ret = hilf;
printf("%p hilf: %x ret: %x\n", padr, hilf, ret);
return ret;
}
#endif
static void alpr_write (u_char byte, void *padr) {
HS_printf("%p Byte: %x\n", padr, byte);
*(volatile u16 *)padr = (u16)(byte);
}
#elif 0
#define alpr_read(a) (*(volatile u16 *) (a))
#define alpr_write(a, b) ((*(volatile u16 *) (a)) = (b))
#else
#define alpr_read(a) readw(a)
#define alpr_write(a, b) writew(a, b)
#endif
/*
* The ALPR has a NAND Flash Controller (NDFC) that handles all accesses to
* the NAND devices. The NDFC has command, address and data registers that
* when accessed will set up the NAND flash pins appropriately. We'll use the
* hwcontrol function to save the configuration in a global variable.
* We can then use this information in the read and write functions to
* determine which NDFC register to access.
*
* There are 2 NAND devices on the board, a Hynix HY27US08561A (32 MByte).
*/
static void pdnb3_nand_hwcontrol(struct mtd_info *mtd, int cmd)
{
HS_printf("cmd: %x\n", cmd);
switch (cmd) {
case NAND_CTL_SETCLE:
hwctl |= 0x1;
break;
case NAND_CTL_CLRCLE:
hwctl &= ~0x1;
break;
case NAND_CTL_SETALE:
hwctl |= 0x2;
break;
case NAND_CTL_CLRALE:
hwctl &= ~0x2;
break;
case NAND_CTL_SETNCE:
break;
case NAND_CTL_CLRNCE:
alpr_write(0x00, &(alpr_ndfc->term));
break;
}
}
static void pdnb3_nand_write_byte(struct mtd_info *mtd, u_char byte)
{
HS_printf("hwctl: %x %x %x %x\n", hwctl, byte, &(alpr_ndfc->cmd[alpr_chip]), &(alpr_ndfc->addr_wait));
if (hwctl & 0x1)
alpr_write(byte, &(alpr_ndfc->cmd[alpr_chip]));
else if (hwctl & 0x2) {
alpr_write(byte, &(alpr_ndfc->addr_wait));
} else
alpr_write(byte, &(alpr_ndfc->data));
}
static u_char pdnb3_nand_read_byte(struct mtd_info *mtd)
{
return alpr_read(&(alpr_ndfc->data));
}
static void pdnb3_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
/*printf("%s chip:%d hwctl:%x size:%d\n", __FUNCTION__, alpr_chip, hwctl, len);*/
for (i = 0; i < len; i++) {
if (hwctl & 0x1)
alpr_write(buf[i], &(alpr_ndfc->cmd[alpr_chip]));
else if (hwctl & 0x2) {
alpr_write(buf[i], &(alpr_ndfc->addr_wait));
} else {
alpr_write(buf[i], &(alpr_ndfc->data));
/*printf("i: %d\n", i);*/
}
}
}
static void pdnb3_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
for (i = 0; i < len; i++) {
buf[i] = alpr_read(&(alpr_ndfc->data));
}
}
static int pdnb3_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
for (i = 0; i < len; i++)
if (buf[i] != alpr_read(&(alpr_ndfc->data)))
return i;
return 0;
}
static int pdnb3_nand_dev_ready(struct mtd_info *mtd)
{
#if 1
volatile u_char val;
/*printf("%s aufruf\n", __FUNCTION__);*/
/*
* Blocking read to wait for NAND to be ready
*/
val = alpr_read(&(alpr_ndfc->addr_wait));
/*
* Return always true
*/
return 1;
#else
u8 hwctl_org = hwctl;
unsigned long timeo;
u8 val;
hwctl = 0x01;
pdnb3_nand_write_byte (mtd, NAND_CMD_STATUS);
hwctl = hwctl_org;
reset_timer();
while (1) {
if (get_timer(0) > timeo) {
printf("Timeout!");
return 0;
}
val = pdnb3_nand_read_byte(mtd);
/*printf("%s val: %x\n", __FUNCTION__, val);*/
if (val & NAND_STATUS_READY)
break;
}
return 1;
#endif
}
static void alpr_select_chip(struct mtd_info *mtd, int chip)
{
alpr_chip = chip;
}
static int alpr_nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
{
unsigned long timeo;
if (state == FL_ERASING)
timeo = CFG_HZ * 400;
else
timeo = CFG_HZ * 20;
if ((state == FL_ERASING) && (this->options & NAND_IS_AND))
this->cmdfunc(mtd, NAND_CMD_STATUS_MULTI, -1, -1);
else
this->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
reset_timer();
while (1) {
if (get_timer(0) > timeo) {
printf("Timeout!");
return 0;
}
if (this->read_byte(mtd) & NAND_STATUS_READY)
break;
}
return this->read_byte(mtd);
}
void board_nand_init(struct nand_chip *nand)
{
alpr_ndfc = (struct alpr_ndfc_regs *)CFG_NAND_BASE;
nand->eccmode = NAND_ECC_SOFT;
/* Set address of NAND IO lines (Using Linear Data Access Region) */
nand->IO_ADDR_R = (void __iomem *) ((ulong) alpr_ndfc + 0x10);
nand->IO_ADDR_W = (void __iomem *) ((ulong) alpr_ndfc + 0x10);
/* Reference hardware control function */
nand->hwcontrol = pdnb3_nand_hwcontrol;
/* Set command delay time */
nand->hwcontrol = pdnb3_nand_hwcontrol;
nand->write_byte = pdnb3_nand_write_byte;
nand->read_byte = pdnb3_nand_read_byte;
nand->write_buf = pdnb3_nand_write_buf;
nand->read_buf = pdnb3_nand_read_buf;
nand->verify_buf = pdnb3_nand_verify_buf;
nand->dev_ready = pdnb3_nand_dev_ready;
nand->select_chip = alpr_select_chip;
nand->waitfunc = alpr_nand_wait;
}
#endif

157
board/prodrive/alpr/u-boot.lds
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@ -0,0 +1,157 @@
/*
* (C) Copyright 2004
* 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
{
.resetvec 0xFFFFFFFC :
{
*(.resetvec)
} = 0xffff
.bootpg 0xFFFFF000 :
{
cpu/ppc4xx/start.o (.bootpg)
} = 0xffff
/* 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/ppc4xx/start.o (.text)
board/prodrive/alpr/init.o (.text)
cpu/ppc4xx/kgdb.o (.text)
cpu/ppc4xx/traps.o (.text)
cpu/ppc4xx/interrupts.o (.text)
cpu/ppc4xx/serial.o (.text)
cpu/ppc4xx/cpu_init.o (.text)
cpu/ppc4xx/speed.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
lib_generic/zlib.o (.text)
/* . = env_offset;*/
/* common/environment.o(.text)*/
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.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 = .);
}

4
cpu/ppc4xx/405gp_pci.c
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@ -475,7 +475,11 @@ void pci_440_init (struct pci_controller *hose)
pci_set_region(hose->regions + reg_num++,
CFG_PCI_TARGBASE,
CFG_PCI_MEMBASE,
#ifdef CFG_PCI_MEMSIZE
CFG_PCI_MEMSIZE,
#else
0x10000000,
#endif
PCI_REGION_MEM );
#if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \

15
cpu/ppc4xx/4xx_enet.c
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@ -502,6 +502,21 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
* otherwise, just check the speeds & feeds
*/
if (hw_p->first_init == 0) {
#if defined(CONFIG_88E1111_CLK_DELAY)
/*
* On some boards (e.g. ALPR) the Marvell 88E1111 PHY needs
* the "RGMII transmit timing control" and "RGMII receive
* timing control" bits set, so that Gbit communication works
* without problems.
* Also set the "Transmitter disable" to 1 to enable the
* transmitter.
* After setting these bits a soft-reset must occur for this
* change to become active.
*/
miiphy_read (dev->name, reg, 0x14, &reg_short);
reg_short |= (1 << 7) | (1 << 1) | (1 << 0);
miiphy_write (dev->name, reg, 0x14, reg_short);
#endif
miiphy_reset (dev->name, reg);
#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE)

8
cpu/ppc4xx/sdram.c
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@ -351,6 +351,14 @@ long int initdram(int board_type)
int i;
int tr1_bank1;
#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP)
/*
* Soft-reset SDRAM controller.
*/
mtsdr(sdr_srst, SDR0_SRST_DMC);
mtsdr(sdr_srst, 0x00000000);
#endif
for (i=0; i<N_MB0CF; i++) {
/*
* Disable memory controller.

393
include/configs/alpr.h
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@ -0,0 +1,393 @@
/*
* (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr@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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_ALPR 1 /* Board is ebony */
#define CONFIG_440GX 1 /* Specifc GX support */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
#undef CFG_DRAM_TEST /* Disable-takes long time! */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
#define CFG_FLASH_BASE 0xffe00000 /* start of FLASH */
#define CFG_MONITOR_BASE 0xfffc0000 /* start of monitor */
#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
#define CFG_PCI_MEMSIZE 0x40000000 /* size of mapped pci memory */
#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */
#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
#define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08300000)
#define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer (placed in internal SRAM)
*----------------------------------------------------------------------*/
#define CFG_TEMP_STACK_OCM 1
#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#undef CFG_EXT_SERIAL_CLOCK
#define CONFIG_BAUDRATE 115200
#define CONFIG_UART1_CONSOLE /* define for uart1 as console */
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
#if 0 /* test-only */
/*-----------------------------------------------------------------------
* NVRAM/RTC
*
* NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
* The DS1743 code assumes this condition (i.e. -- it assumes the base
* address for the RTC registers is:
*
* CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
*
*----------------------------------------------------------------------*/
#define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs */
#define CONFIG_RTC_DS174x 1 /* DS1743 RTC */
#endif
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
#define CFG_FLASH_CFI /* The flash is CFI compatible */
#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
#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_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
/* Address and size of Redundant Environment Sector */
#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */
#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */
#undef CONFIG_SDRAM_ECC /* enable ECC support */
#define CFG_SDRAM_TABLE { \
{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
{(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
/*-----------------------------------------------------------------------
* I2C EEPROM (PCF8594C)
*----------------------------------------------------------------------*/
#define CFG_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
#define CFG_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */
/* 8 byte page write mode using */
/* last 3 bits of the address */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
"echo"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"hostname=alpr\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}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
"flash_nfs=run nfsargs addip addtty;" \
"bootm ${kernel_addr}\0" \
"flash_self=run ramargs addip addtty;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
"bootm\0" \
"rootpath=/opt/eldk/ppc_4xx\0" \
"bootfile=/tftpboot/alpr/uImage\0" \
"kernel_addr=fff00000\0" \
"ramdisk_addr=fff10000\0" \
"load=tftp 100000 /tftpboot/alpr/u-boot.bin\0" \
"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
"cp.b 100000 fffc0000 40000;" \
"setenv filesize;saveenv\0" \
"upd=run load;run update\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_BAUDRATE 115200
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_NET_MULTI 1
#define CONFIG_PHY_ADDR 0x02 /* dummy setting, no EMAC0 used */
#define CONFIG_PHY1_ADDR 0x03 /* dummy setting, no EMAC1 used */
#define CONFIG_PHY2_ADDR 0x00 /* test-only: will be changed */
#define CONFIG_PHY3_ADDR 0x01 /* PHY address for EMAC3 */
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH2
#define CONFIG_HAS_ETH3
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_88E1111_CLK_DELAY 1 /* set CLK delay on ALPR */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#if 0 /* test-only */
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_ASKENV | \
CFG_CMD_DATE | \
CFG_CMD_DHCP | \
CFG_CMD_DIAG | \
CFG_CMD_ELF | \
CFG_CMD_I2C | \
CFG_CMD_IRQ | \
CFG_CMD_MII | \
CFG_CMD_NET | \
CFG_CMD_NFS | \
CFG_CMD_PCI | \
CFG_CMD_PING | \
CFG_CMD_REGINFO | \
CFG_CMD_SNTP )
#else
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_ASKENV | \
CFG_CMD_DHCP | \
CFG_CMD_DIAG | \
CFG_CMD_EEPROM | \
CFG_CMD_ELF | \
CFG_CMD_I2C | \
CFG_CMD_IRQ | \
CFG_CMD_MII | \
CFG_CMD_NET | \
CFG_CMD_NFS | \
CFG_CMD_PCI | \
CFG_CMD_PING | \
CFG_CMD_FPGA | \
CFG_CMD_NAND | \
CFG_CMD_REGINFO)
#endif
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* 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 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
#define CONFIG_LOOPW 1 /* enable loopw command */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
#define CONFIG_NETCONSOLE /* include NetConsole support */
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
*/
/* General PCI */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
#define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
/* Board-specific PCI */
#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */
#define CFG_PCI_TARGET_INIT /* let board init pci target */
#define CFG_PCI_MASTER_INIT
#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
/*-----------------------------------------------------------------------
* FPGA stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_FPGA CFG_ALTERA_CYCLON2
#undef CFG_FPGA_CHECK_CTRLC
#undef CFG_FPGA_PROG_FEEDBACK
#define CONFIG_FPGA_COUNT 1 /* Ich habe 2 ... aber in
Reihe geschaltet -> sollte gehen,
aufpassen mit Datasize ist jetzt
halt doppelt so gross ... Seite 306
ist das mit den multiple Device in PS
Mode erklaert ...*/
/* FPGA program pin configuration */
#define CFG_GPIO_CLK 18 /* FPGA clk pin (cpu output) */
#define CFG_GPIO_DATA 19 /* FPGA data pin (cpu output) */
#define CFG_GPIO_STATUS 20 /* FPGA status pin (cpu input) */
#define CFG_GPIO_CONFIG 21 /* FPGA CONFIG pin (cpu output) */
#define CFG_GPIO_CON_DON 22 /* FPGA CONFIG_DONE pin (cpu input) */
#define CFG_GPIO_SEL_DPR 14 /* cpu output */
#define CFG_GPIO_SEL_AVR 15 /* cpu output */
#define CFG_GPIO_PROG_EN 23 /* cpu output */
/*
* NAND-FLASH stuff
*/
#define CFG_MAX_NAND_DEVICE 2
#define NAND_MAX_CHIPS 2
#define CFG_NAND_BASE 0x50000000 /* NAND FLASH Base Address */
#if 0
#define CONFIG_MTD_DEBUG
#define CONFIG_MTD_DEBUG_VERBOSE 4
#endif
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
#define CFG_FLASH CFG_FLASH_BASE
/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
#define CFG_EBC_PB0AP 0x92015480
#define CFG_EBC_PB0CR (CFG_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */
/* Memory Bank 1 (NAND-FLASH) initialization */
/*#define CFG_EBC_PB1AP 0x108f4380 */ /* TODO */
/*#define CFG_EBC_PB1AP 0x7f854380 */ /* TODO */
/*#define CFG_EBC_PB1AP 0x108553c0 */
/*#define CFG_EBC_PB1AP 0x108053c0 */
#define CFG_EBC_PB1AP 0x10810180
/*#define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x18000) *//* BS=1MB,BU=R/W,BW=8bit */
#define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x1A000) /* BS=1MB,BU=R/W,BW=16bit */
/*
* 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 */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_DCACHE_SIZE 32768 /* For AMCC 440 CPUs */
#define CFG_CACHELINE_SIZE 32 /* ... */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
#endif /* __CONFIG_H */

2
include/ppc440.h
Unescape View File

@ -2631,7 +2631,7 @@
#define GPIO0 0
#define GPIO1 1
#if defined(CONFIG_440GP)
#if defined(CONFIG_440GP) || defined(CONFIG_440GX)
#define GPIO0_BASE (CFG_PERIPHERAL_BASE+0x00000700)
#define GPIO0_OR (GPIO0_BASE+0x0)

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