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Add support for muas3001 board (MPC8270)

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Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher 2008-08-19 10:08:49 +02:00 committed by Wolfgang Denk
parent 322098bff3
commit adf22b66d8
6 changed files with 852 additions and 0 deletions
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1
MAINTAINERS
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@ -365,6 +365,7 @@ Heiko Schocher <hs@denx.de>
jupiter MPC5200
mgcoge MPC8247
mgsuvd MPC852
muas3001 MPC8270
municse MPC5200
sc3 PPC405GP
uc101 MPC5200

9
Makefile
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@ -1686,6 +1686,15 @@ PQ2FADS-ZU_66MHz_lowboot_config \
MPC8266ADS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc8260 mpc8266ads freescale
muas3001_dev_config \
muas3001_config : unconfig
@mkdir -p $(obj)include
@mkdir -p $(obj)board/muas3001
@if [ "$(findstring dev,$@)" ] ; then \
echo "#define CONFIG_MUAS_DEV_BOARD" > $(obj)include/config.h ; \
fi
@$(MKCONFIG) -a muas3001 ppc mpc8260 muas3001
# PM825/PM826 default configuration: small (= 8 MB) Flash / boot from 64-bit flash
PM825_config \
PM825_ROMBOOT_config \

50
board/muas3001/Makefile Normal file
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@ -0,0 +1,50 @@
#
# (C) Copyright 2001-2008
# 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 = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

24
board/muas3001/config.mk Normal file
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@ -0,0 +1,24 @@
#
# (C) Copyright 2008
# 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
#
TEXT_BASE = 0xFF000000

381
board/muas3001/muas3001.c Normal file
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@ -0,0 +1,381 @@
/*
* (C) Copyright 2008
* 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 <mpc8260.h>
#include <ioports.h>
#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
/*
* I/O Port configuration table
*
* if conf is 1, then that port pin will be configured at boot time
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ { 0, 0, 0, 0, 0, 0 }, /* PA31 */
/* PA30 */ { 0, 0, 0, 0, 0, 0 }, /* PA30 */
/* PA29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXER */
/* PA28 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXEN */
/* PA27 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXDV */
/* PA26 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXER */
/* PA25 */ { 1, 0, 0, 1, 0, 0 }, /* ETH_PWRDWN */
/* PA24 */ { 1, 0, 0, 1, 0, 1 }, /* ETH_RESET */
/* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */
/* PA22 */ { 0, 0, 0, 0, 0, 0 }, /* PA22 */
/* PA21 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD3 */
/* PA20 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD2 */
/* PA19 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD1 */
/* PA18 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD0 */
/* PA17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD0 */
/* PA16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD1 */
/* PA15 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD2 */
/* PA14 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD3 */
/* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */
/* PA12 */ { 1, 0, 0, 1, 0, 0 }, /* ETH_SLEEP */
/* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */
/* PA10 */ { 1, 0, 0, 1, 0, 0 }, /* MDIO */
/* PA9 */ { 1, 0, 0, 1, 0, 0 }, /* MDC */
/* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RxD */
/* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */
/* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
/* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */
/* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */
/* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */
/* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */
/* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
/* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */
},
/* Port B */
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ { 0, 0, 0, 0, 0, 0 }, /* PB31 */
/* PB30 */ { 0, 0, 0, 0, 0, 0 }, /* PB30 */
/* PB29 */ { 0, 0, 0, 0, 0, 0 }, /* PB29 */
/* PB28 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 TxD */
/* PB27 */ { 0, 0, 0, 0, 0, 0 }, /* PB27 */
/* PB26 */ { 0, 0, 0, 0, 0, 0 }, /* PB26 */
/* PB25 */ { 0, 0, 0, 0, 0, 0 }, /* PB25 */
/* PB24 */ { 0, 0, 0, 0, 0, 0 }, /* PB24 */
/* PB23 */ { 0, 0, 0, 0, 0, 0 }, /* PB23 */
/* PB22 */ { 0, 0, 0, 0, 0, 0 }, /* PB22 */
/* PB21 */ { 0, 0, 0, 0, 0, 0 }, /* PB21 */
/* PB20 */ { 0, 0, 0, 0, 0, 0 }, /* PB20 */
/* PB19 */ { 0, 0, 0, 0, 0, 0 }, /* PB19 */
/* PB18 */ { 0, 0, 0, 0, 0, 0 }, /* PB18 */
/* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB15 */ { 1, 1, 0, 0, 0, 0 }, /* SCC2 RxD */
/* PB14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC3 RxD */
/* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB12 */ { 1, 1, 1, 1, 0, 0 }, /* SCC2 TxD */
/* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB8 */ { 1, 1, 1, 1, 0, 0 }, /* SCC3 TxD */
/* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */
},
/* Port C */
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
/* PC30 */ { 1, 1, 1, 1, 0, 0 }, /* Timer1 OUT */
/* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */
/* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
/* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
/* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
/* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */
/* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */
/* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */
/* PC22 */ { 0, 0, 0, 0, 0, 0 }, /* PC22 */
/* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC RxCLK 11 */
/* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC TxCLK 12 */
/* PC19 */ { 0, 0, 0, 0, 0, 0 }, /* PC19 */
/* PC18 */ { 0, 0, 0, 0, 0, 0 }, /* PC18 */
/* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
/* PC15 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TxD */
/* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */
/* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
/* PC12 */ { 1, 0, 0, 1, 0, 0 }, /* TX OUTPUT SLEW1 */
/* PC11 */ { 1, 0, 0, 1, 0, 0 }, /* TX OUTPUT SLEW0 */
/* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */
/* PC9 */ { 1, 0, 0, 1, 0, 1 }, /* SPA_TX_EN */
/* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */
/* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
/* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
/* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
/* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
/* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
/* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
/* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */
},
/* Port D */
{ /* conf ppar psor pdir podr pdat */
/* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 RxD */
/* PD30 */ { 0, 0, 0, 0, 0, 0 }, /* PD30 */
/* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */
/* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */
/* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */
/* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */
/* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */
/* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */
/* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */
/* PD22 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4: RXD */
/* PD21 */ { 1, 1, 0, 1, 0, 0 }, /* SCC4: TXD */
/* PD20 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */
/* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */
/* PD18 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */
/* PD17 */ { 0, 0, 0, 0, 0, 0 }, /* PD17 */
/* PD16 */ { 0, 0, 0, 0, 0, 0 }, /* PD16 */
/* PD15 */ { 1, 1, 1, 0, 0, 0 }, /* I2C SDA */
/* PD14 */ { 1, 1, 1, 0, 0, 0 }, /* I2C SCL */
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
/* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TxD */
/* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RxD */
/* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */
/* PD6 */ { 0, 0, 0, 0, 0, 0 }, /* PD6 */
/* PD5 */ { 0, 0, 0, 0, 0, 0 }, /* PD5 */
/* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */
}
};
/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
*
* This routine performs standard 8260 initialization sequence
* and calculates the available memory size. It may be called
* several times to try different SDRAM configurations on both
* 60x and local buses.
*/
static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
ulong orx, volatile uchar * base)
{
volatile uchar c = 0xff;
volatile uint *sdmr_ptr;
volatile uint *orx_ptr;
ulong maxsize, size;
int i;
/* We must be able to test a location outsize the maximum legal size
* to find out THAT we are outside; but this address still has to be
* mapped by the controller. That means, that the initial mapping has
* to be (at least) twice as large as the maximum expected size.
*/
maxsize = (1 + (~orx | 0x7fff))/* / 2*/;
sdmr_ptr = &memctl->memc_psdmr;
orx_ptr = &memctl->memc_or1;
*orx_ptr = orx;
/*
* Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
*
* "At system reset, initialization software must set up the
* programmable parameters in the memory controller banks registers
* (ORx, BRx, P/LSDMR). After all memory parameters are configured,
* system software should execute the following initialization sequence
* for each SDRAM device.
*
* 1. Issue a PRECHARGE-ALL-BANKS command
* 2. Issue eight CBR REFRESH commands
* 3. Issue a MODE-SET command to initialize the mode register
*
* The initial commands are executed by setting P/LSDMR[OP] and
* accessing the SDRAM with a single-byte transaction."
*
* The appropriate BRx/ORx registers have already been set when we
* get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE.
*/
*sdmr_ptr = sdmr | PSDMR_OP_PREA;
*base = c;
*sdmr_ptr = sdmr | PSDMR_OP_CBRR;
for (i = 0; i < 8; i++)
*base = c;
*sdmr_ptr = sdmr | PSDMR_OP_MRW;
*(base + CFG_MRS_OFFS) = c; /* setting MR on address lines */
*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
*base = c;
size = get_ram_size ((long *)base, maxsize);
*orx_ptr = orx | ~(size - 1);
return (size);
}
phys_size_t initdram (int board_type)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8260_t *memctl = &immap->im_memctl;
long psize;
memctl->memc_psrt = CFG_PSRT;
memctl->memc_mptpr = CFG_MPTPR;
#ifndef CFG_RAMBOOT
/* 60x SDRAM setup:
*/
psize = try_init (memctl, CFG_PSDMR, CFG_OR1,
(uchar *) CFG_SDRAM_BASE);
#endif /* CFG_RAMBOOT */
icache_enable ();
return (psize);
}
int checkboard (void)
{
puts ("Board: MUAS3001\n");
return 0;
}
/*
* Early board initalization.
*/
int board_early_init_r (void)
{
return 0;
}
#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
/*
* update "memory" property in the blob
*/
void ft_blob_update (void *blob, bd_t *bd)
{
int ret, nodeoffset = 0;
ulong memory_data[2] = {0};
ulong flash_data[4] = {0};
ulong freq = 0;
ulong speed = 0;
memory_data[0] = cpu_to_be32 (bd->bi_memstart);
memory_data[1] = cpu_to_be32 (bd->bi_memsize);
nodeoffset = fdt_path_offset (blob, "/memory");
if (nodeoffset >= 0) {
ret = fdt_setprop (blob, nodeoffset, "reg", memory_data,
sizeof(memory_data));
if (ret < 0)
printf ("ft_blob_update): cannot set /memory/reg "
"property err:%s\n", fdt_strerror (ret));
} else {
/* memory node is required in dts */
printf ("ft_blob_update(): cannot find /memory node "
"err:%s\n", fdt_strerror(nodeoffset));
}
/* update Flash addr, size */
flash_data[2] = cpu_to_be32 (CFG_FLASH_BASE);
flash_data[3] = cpu_to_be32 (CFG_FLASH_SIZE);
nodeoffset = fdt_path_offset (blob, "/localbus");
if (nodeoffset >= 0) {
ret = fdt_setprop (blob, nodeoffset, "ranges", flash_data,
sizeof (flash_data));
if (ret < 0)
printf ("ft_blob_update): cannot set /localbus/ranges "
"property err:%s\n", fdt_strerror(ret));
} else {
/* memory node is required in dts */
printf ("ft_blob_update(): cannot find /localbus node "
"err:%s\n", fdt_strerror (nodeoffset));
}
/* MAC Adresse */
nodeoffset = fdt_path_offset (blob, "/soc/cpm/ethernet");
if (nodeoffset >= 0) {
ret = fdt_setprop (blob, nodeoffset, "mac-address", bd->bi_enetaddr,
sizeof (uchar) * 6);
if (ret < 0)
printf ("ft_blob_update): cannot set /soc/cpm/ethernet/mac-address "
"property err:%s\n", fdt_strerror (ret));
} else {
/* memory node is required in dts */
printf ("ft_blob_update(): cannot find /soc/cpm/ethernet node "
"err:%s\n", fdt_strerror (nodeoffset));
}
/* brg clock */
nodeoffset = fdt_path_offset (blob, "/soc/cpm/brg");
if (nodeoffset >= 0) {
freq = cpu_to_be32 (bd->bi_brgfreq);
ret = fdt_setprop (blob, nodeoffset, "clock-frequency", &freq,
sizeof (unsigned long));
if (ret < 0)
printf ("ft_blob_update): cannot set /soc/cpm/brg/clock-frequency "
"property err:%s\n", fdt_strerror (ret));
} else {
/* memory node is required in dts */
printf ("ft_blob_update(): cannot find /soc/cpm/brg/clock-frequency node "
"err:%s\n", fdt_strerror (nodeoffset));
}
/* baudrate */
nodeoffset = fdt_path_offset (blob, "/soc/cpm/serial");
if (nodeoffset >= 0) {
speed = cpu_to_be32 (bd->bi_baudrate);
ret = fdt_setprop (blob, nodeoffset, "current-speed", &speed,
sizeof (unsigned long));
if (ret < 0)
printf ("ft_blob_update): cannot set /soc/cpm/serial/current-speed "
"property err:%s\n", fdt_strerror (ret));
} else {
/* baudrate is required in dts */
printf ("ft_blob_update(): cannot find /soc/cpm/smc2/current-speed node "
"err:%s\n", fdt_strerror (nodeoffset));
}
}
void ft_board_setup (void *blob, bd_t *bd)
{
ft_cpu_setup (blob, bd);
ft_blob_update (blob, bd);
}
#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */

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/*
* (C) Copyright 2008
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_8260 1
#define CONFIG_MPC8260 1
#define CONFIG_MUAS3001 1
#define CONFIG_CPM2 1 /* Has a CPM2 */
/* Do boardspecific init */
#define CONFIG_BOARD_EARLY_INIT_R 1
/*
* Select serial console configuration
*
* If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
* for SCC).
*/
#define CONFIG_CONS_ON_SMC /* Console is on SMC */
#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
#undef CONFIG_CONS_NONE /* It's not on external UART */
#if defined(CONFIG_MUAS_DEV_BOARD)
#define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */
#else
#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
#endif
/*
* Select ethernet configuration
*
* If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
* then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
* SCC, 1-3 for FCC)
*
* If CONFIG_ETHER_NONE is defined, then either the ethernet routines
* must be defined elsewhere (as for the console), or CONFIG_CMD_NET
* must be unset.
*/
#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
#undef CONFIG_ETHER_NONE /* No external Ethernet */
#define CONFIG_ETHER_INDEX 1
#define CONFIG_ETHER_ON_FCC1
#define FCC_ENET
/*
* - Rx-CLK is CLK11
* - Tx-CLK is CLK12
*/
# define CFG_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK12)
# define CFG_CMXFCR_MASK (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)
/*
* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
*/
# define CFG_CPMFCR_RAMTYPE (0)
/* know on local Bus */
/* define CFG_CPMFCR_RAMTYPE (CPMFCR_DTB | CPMFCR_BDB) */
/*
* - Enable Full Duplex in FSMR
*/
# define CFG_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
#define CONFIG_MII /* MII PHY management */
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
# define CFG_PHY_ADDR 1
/*
* GPIO pins used for bit-banged MII communications
*/
#define MDIO_PORT 0 /* Port A */
#define CFG_MDIO_PIN 0x00200000 /* PA10 */
#define CFG_MDC_PIN 0x00400000 /* PA9 */
#define MDIO_ACTIVE (iop->pdir |= CFG_MDIO_PIN)
#define MDIO_TRISTATE (iop->pdir &= ~CFG_MDIO_PIN)
#define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0)
#define MDIO(bit) if(bit) iop->pdat |= CFG_MDIO_PIN; \
else iop->pdat &= ~CFG_MDIO_PIN
#define MDC(bit) if(bit) iop->pdat |= CFG_MDC_PIN; \
else iop->pdat &= ~CFG_MDC_PIN
#define MIIDELAY udelay(1)
#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN 66000000 /* in Hz */
#endif
#define CONFIG_BAUDRATE 115200
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
/*
* Default environment settings
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"u-boot_addr_r=100000\0" \
"kernel_addr_r=200000\0" \
"fdt_addr_r=400000\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"u-boot=muas3001/u-boot.bin\0" \
"bootfile=muas3001/uImage\0" \
"fdt_file=muas3001/muas3001.dtb\0" \
"ramdisk_file=uRamdisk\0" \
"load=tftp ${u-boot_addr_r} ${u-boot}\0" \
"update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \
"cp.b ${u-boot_addr_r} ff000000 ${filesize};" \
"prot on ff000000 ff03ffff\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"addcons=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:${hostname}:${netdev}:off panic=1\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; run nfsargs addip addcons;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"net_self=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"tftp ${ramdisk_addr} ${ramdisk_file}; " \
"run ramargs addip; " \
"bootm ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r}\0" \
"ramdisk_addr=ff210000\0" \
"kernel_addr=ff050000\0" \
"fdt_addr=ff200000\0" \
"flash_self=run ramargs addip addcons;bootm ${kernel_addr}" \
" ${ramdisk_addr} ${fdt_addr}\0" \
"updateramdisk=era ${ramdisk_addr} +1f0000;tftpb ${kernel_addr_r}" \
" ${ramdisk_file};" \
"cp.b ${kernel_addr_r} ${ramdisk_addr} ${filesize}\0" \
"updatekernel=era ${kernel_addr} +1b0000;tftpb ${kernel_addr_r}" \
" ${bootfile};" \
"cp.b ${kernel_addr_r} ${kernel_addr} ${filesize}\0" \
"updatefdt=era ${fdt_addr} +10000;tftpb ${fdt_addr_r} ${fdt_file};" \
"cp.b ${fdt_addr_r} ${fdt_addr} ${filesize}\0" \
""
#define CONFIG_BOOTCOMMAND "run net_nfs"
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
/*
* Miscellaneous configurable options
*/
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#define CFG_SDRAM_BASE 0x00000000
#define CFG_FLASH_BASE 0xFF000000
#define CFG_FLASH_SIZE 32
#define CFG_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */
#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
#define CFG_MONITOR_BASE TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#endif
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256KB for Monitor */
#define CFG_ENV_IS_IN_FLASH
#ifdef CFG_ENV_IS_IN_FLASH
#define CFG_ENV_SECT_SIZE 0x10000
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#endif /* CFG_ENV_IS_IN_FLASH */
/*
* I2C Bus
*/
#define CONFIG_HARD_I2C 1 /* To enable I2C support */
#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_IMMR 0xF0000000
#define CFG_DEFAULT_IMMR 0x0F010000
#define CFG_INIT_RAM_ADDR CFG_IMMR
#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/* Hard reset configuration word */
#define CFG_HRCW_MASTER 0x0E028200 /* BPS=11 CIP=1 ISB=010 BMS=1 */
/* No slaves */
#define CFG_HRCW_SLAVE1 0
#define CFG_HRCW_SLAVE2 0
#define CFG_HRCW_SLAVE3 0
#define CFG_HRCW_SLAVE4 0
#define CFG_HRCW_SLAVE5 0
#define CFG_HRCW_SLAVE6 0
#define CFG_HRCW_SLAVE7 0
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
#if defined(CONFIG_CMD_KGDB)
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
#define CFG_HID0_INIT 0
#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
#define CFG_HID2 0
#define CFG_SIUMCR 0x00200000
#define CFG_SYPCR 0xFFFFFFC3
#define CFG_BCR 0x004c0000
#define CFG_SCCR 0x0
/*-----------------------------------------------------------------------
* RMR - Reset Mode Register 5-5
*-----------------------------------------------------------------------
* turn on Checkstop Reset Enable
*/
#define CFG_RMR 0
/*-----------------------------------------------------------------------
* TMCNTSC - Time Counter Status and Control 4-40
*-----------------------------------------------------------------------
* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
* and enable Time Counter
*/
#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 4-42
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
* Periodic timer
*/
#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
/*-----------------------------------------------------------------------
* RCCR - RISC Controller Configuration 13-7
*-----------------------------------------------------------------------
*/
#define CFG_RCCR 0
/*
* Init Memory Controller:
*
* Bank Bus Machine PortSz Device
* ---- --- ------- ------ ------
* 0 60x GPCM 32 bit FLASH
* 1 60x SDRAM 64 bit SDRAM
* 4 60x GPCM 16 bit I/O Ctrl
*
*/
/* Bank 0 - FLASH
*/
#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) |\
BRx_PS_32 |\
BRx_MS_GPCM_P |\
BRx_V)
#define CFG_OR0_PRELIM (0xff000020)
/* Bank 1 - 60x bus SDRAM
*/
#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
#define CFG_GLOBAL_SDRAM_LIMIT (128 << 20) /* less than 128 MB */
#define CFG_MPTPR 0x2800
/*-----------------------------------------------------------------------------
* Address for Mode Register Set (MRS) command
*-----------------------------------------------------------------------------
*/
#define CFG_MRS_OFFS 0x00000110
#define CFG_PSRT 0x13
#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
BRx_PS_64 |\
BRx_MS_SDRAM_P |\
BRx_V)
#define CFG_OR1_PRELIM CFG_OR1
/* SDRAM initialization values
*/
#define CFG_OR1 ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
ORxS_BPD_4 |\
ORxS_ROWST_PBI1_A7 |\
ORxS_NUMR_12)
#define CFG_PSDMR 0x004b36a3
/* IO on CS4 initialization values
*/
#define CFG_IO_BASE 0xc0000000
#define CFG_IO_SIZE 1
#define CFG_BR4_PRELIM ((CFG_IO_BASE & BRx_BA_MSK) |\
BRx_PS_32 | BRx_MS_GPCM_L | BRx_V)
#define CFG_OR4_PRELIM (0xfff80020)
#define CFG_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define OF_CPU "PowerPC,8270@0"
#define OF_SOC "soc@f0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#if defined(CONFIG_MUAS_DEV_BOARD)
#define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
#else
#define OF_STDOUT_PATH "/soc/cpm/serial@11a80"
#endif
#endif /* __CONFIG_H */