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add ASTRO MCF5373L board

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This patch adds support for ASTRO board(s) based on MCF5373L.

Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>
This commit is contained in:
Wolfgang Wegner 2010-01-25 11:27:44 +01:00 committed by TsiChung Liew
parent 859500a2be
commit 9d79e5758c
10 changed files with 1291 additions and 0 deletions
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4
MAINTAINERS
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@ -889,6 +889,10 @@ TsiChung Liew <Tsi-Chung.Liew@freescale.com>
M5475EVB mcf547x_8x
M5485EVB mcf547x_8x
Wolfgang Wegner <w.wegner@astro-kom.de>
astro_mcf5373l MCF5373L
#########################################################################
# AVR32 Systems: #
# #

1
MAKEALL
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@ -839,6 +839,7 @@ LIST_microblaze=" \
#########################################################################
LIST_coldfire=" \
astro_mcf5373l \
cobra5272 \
EB+MCF-EV123 \
EB+MCF-EV123_internal \

4
Makefile
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@ -1976,6 +1976,10 @@ ZPC1900_config: unconfig
## Coldfire
#########################################################################
astro_mcf5373l_config \
astro_mcf5373l_RAM_config : unconfig
@$(MKCONFIG) -t $(@:_config=) astro_mcf5373l m68k mcf532x mcf5373l astro
M5208EVBE_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5208evbe freescale

44
board/astro/mcf5373l/Makefile Normal file
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@ -0,0 +1,44 @@
#
# (C) Copyright 2000-2006
# 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 = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o fpga.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

44
board/astro/mcf5373l/astro.h Normal file
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@ -0,0 +1,44 @@
#ifndef __ASTRO_H__
#define __ASTRO_H__
/* in mcf5373l.c */
int rs_serial_init(int port, int baud);
void astro_put_char(char ch);
int astro_is_char(void);
int astro_get_char(void);
/* in fpga.c */
int astro5373l_altera_load(void);
int astro5373l_xilinx_load(void);
/* data structures used for communication (update.c) */
typedef struct card_id {
char card_type;
char hardware_version;
char software_version;
char software_subversion; /* " ","a".."z" */
char fpga_version_altera;
char fpga_version_xilinx;
} card_id_t;
typedef struct {
unsigned char mode;
unsigned char deviation;
unsigned short freq;
} __attribute__ ((packed)) output_params_t;
typedef struct {
unsigned short satfreq;
unsigned char satdatallg;
unsigned short symbolrate;
unsigned char viterbirate;
unsigned char symbolrate_l;
output_params_t output_params;
unsigned char reserve;
unsigned char card_error;
unsigned short dummy_ts_id;
unsigned char dummy_pat_ver;
unsigned char dummy_sdt_ver;
} __attribute__ ((packed)) parameters_t;
#endif /* __ASTRO_H__ */

27
board/astro/mcf5373l/config.mk Normal file
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@ -0,0 +1,27 @@
#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.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
#
TEXT_BASE = $(CONFIG_TEXT_BASE)
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)

425
board/astro/mcf5373l/fpga.c Normal file
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@ -0,0 +1,425 @@
/*
* (C) Copyright 2006
* Wolfgang Wegner, ASTRO Strobel Kommunikationssysteme GmbH,
* w.wegner@astro-kom.de
*
* based on the files by
* Heiko Schocher, DENX Software Engineering, hs@denx.de
* and
* 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
*
*/
/* Altera/Xilinx FPGA configuration support for the ASTRO "URMEL" board */
#include <common.h>
#include <watchdog.h>
#include <altera.h>
#include <ACEX1K.h>
#include <spartan3.h>
#include <command.h>
#include <asm/immap_5329.h>
#include <asm/io.h>
#include "fpga.h"
DECLARE_GLOBAL_DATA_PTR;
int altera_pre_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
unsigned char tmp_char;
unsigned short tmp_short;
/* first, set the required pins to GPIO function */
/* PAR_T0IN -> GPIO */
tmp_char = readb(&gpiop->par_timer);
tmp_char &= 0xfc;
writeb(tmp_char, &gpiop->par_timer);
/* all QSPI pins -> GPIO */
writew(0x0000, &gpiop->par_qspi);
/* U0RTS, U0CTS -> GPIO */
tmp_short = __raw_readw(&gpiop->par_uart);
tmp_short &= 0xfff3;
__raw_writew(tmp_short, &gpiop->par_uart);
/* all PWM pins -> GPIO */
writeb(0x00, &gpiop->par_pwm);
/* next, set data direction registers */
writeb(0x01, &gpiop->pddr_timer);
writeb(0x25, &gpiop->pddr_qspi);
writeb(0x0c, &gpiop->pddr_uart);
writeb(0x04, &gpiop->pddr_pwm);
/* ensure other SPI peripherals are deselected */
writeb(0x08, &gpiop->ppd_uart);
writeb(0x38, &gpiop->ppd_qspi);
/* CONFIG = 0 STATUS = 0 -> FPGA in reset state */
writeb(0xFB, &gpiop->pclrr_uart);
/* enable Altera configuration by clearing QSPI_CS2 and DT0IN */
writeb(0xFE, &gpiop->pclrr_timer);
writeb(0xDF, &gpiop->pclrr_qspi);
return FPGA_SUCCESS;
}
/* Set the state of CONFIG Pin */
int altera_config_fn(int assert_config, int flush, int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (assert_config)
writeb(0x04, &gpiop->ppd_uart);
else
writeb(0xFB, &gpiop->pclrr_uart);
return FPGA_SUCCESS;
}
/* Returns the state of STATUS Pin */
int altera_status_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (readb(&gpiop->ppd_pwm) & 0x08)
return FPGA_FAIL;
return FPGA_SUCCESS;
}
/* Returns the state of CONF_DONE Pin */
int altera_done_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (readb(&gpiop->ppd_pwm) & 0x20)
return FPGA_FAIL;
return FPGA_SUCCESS;
}
/*
* writes the complete buffer to the FPGA
* writing the complete buffer in one function is much faster,
* then calling it for every bit
*/
int altera_write_fn(void *buf, size_t len, int flush, int cookie)
{
size_t bytecount = 0;
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
unsigned char *data = (unsigned char *)buf;
unsigned char val = 0;
int i;
int len_40 = len / 40;
while (bytecount < len) {
val = data[bytecount++];
i = 8;
do {
writeb(0xFB, &gpiop->pclrr_qspi);
if (val & 0x01)
writeb(0x01, &gpiop->ppd_qspi);
else
writeb(0xFE, &gpiop->pclrr_qspi);
writeb(0x04, &gpiop->ppd_qspi);
val >>= 1;
i--;
} while (i > 0);
if (bytecount % len_40 == 0) {
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
WATCHDOG_RESET();
#endif
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
putc('.'); /* let them know we are alive */
#endif
#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC
if (ctrlc())
return FPGA_FAIL;
#endif
}
}
return FPGA_SUCCESS;
}
/* called, when programming is aborted */
int altera_abort_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
writeb(0x20, &gpiop->ppd_qspi);
writeb(0x08, &gpiop->ppd_uart);
return FPGA_SUCCESS;
}
/* called, when programming was succesful */
int altera_post_fn(int cookie)
{
return altera_abort_fn(cookie);
}
/*
* Note that these are pointers to code that is in Flash. They will be
* relocated at runtime.
* FIXME: relocation not yet working for coldfire, see below!
*/
Altera_CYC2_Passive_Serial_fns altera_fns = {
altera_pre_fn,
altera_config_fn,
altera_status_fn,
altera_done_fn,
altera_write_fn,
altera_abort_fn,
altera_post_fn
};
Altera_desc altera_fpga[CONFIG_FPGA_COUNT] = {
{Altera_CYC2,
passive_serial,
85903,
(void *)&altera_fns,
NULL,
0}
};
/* Initialize the fpga. Return 1 on success, 0 on failure. */
int astro5373l_altera_load(void)
{
int i;
for (i = 0; i < CONFIG_FPGA_COUNT; i++) {
/*
* I did not yet manage to get relocation work properly,
* so set stuff here instead of static initialisation:
*/
altera_fns.pre = altera_pre_fn;
altera_fns.config = altera_config_fn;
altera_fns.status = altera_status_fn;
altera_fns.done = altera_done_fn;
altera_fns.write = altera_write_fn;
altera_fns.abort = altera_abort_fn;
altera_fns.post = altera_post_fn;
altera_fpga[i].iface_fns = (void *)&altera_fns;
fpga_add(fpga_altera, &altera_fpga[i]);
}
return 1;
}
/* Set the FPGA's PROG_B line to the specified level */
int xilinx_pgm_fn(int assert, int flush, int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (assert)
writeb(0xFB, &gpiop->pclrr_uart);
else
writeb(0x04, &gpiop->ppd_uart);
return assert;
}
/*
* Test the state of the active-low FPGA INIT line. Return 1 on INIT
* asserted (low).
*/
int xilinx_init_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
return (readb(&gpiop->ppd_pwm) & 0x08) == 0;
}
/* Test the state of the active-high FPGA DONE pin */
int xilinx_done_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
return (readb(&gpiop->ppd_pwm) & 0x20) >> 5;
}
/* Abort an FPGA operation */
int xilinx_abort_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
/* ensure all SPI peripherals and FPGAs are deselected */
writeb(0x08, &gpiop->ppd_uart);
writeb(0x01, &gpiop->ppd_timer);
writeb(0x38, &gpiop->ppd_qspi);
return FPGA_FAIL;
}
/*
* FPGA pre-configuration function. Just make sure that
* FPGA reset is asserted to keep the FPGA from starting up after
* configuration.
*/
int xilinx_pre_config_fn(int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
unsigned char tmp_char;
unsigned short tmp_short;
/* first, set the required pins to GPIO function */
/* PAR_T0IN -> GPIO */
tmp_char = readb(&gpiop->par_timer);
tmp_char &= 0xfc;
writeb(tmp_char, &gpiop->par_timer);
/* all QSPI pins -> GPIO */
writew(0x0000, &gpiop->par_qspi);
/* U0RTS, U0CTS -> GPIO */
tmp_short = __raw_readw(&gpiop->par_uart);
tmp_short &= 0xfff3;
__raw_writew(tmp_short, &gpiop->par_uart);
/* all PWM pins -> GPIO */
writeb(0x00, &gpiop->par_pwm);
/* next, set data direction registers */
writeb(0x01, &gpiop->pddr_timer);
writeb(0x25, &gpiop->pddr_qspi);
writeb(0x0c, &gpiop->pddr_uart);
writeb(0x04, &gpiop->pddr_pwm);
/* ensure other SPI peripherals are deselected */
writeb(0x08, &gpiop->ppd_uart);
writeb(0x38, &gpiop->ppd_qspi);
writeb(0x01, &gpiop->ppd_timer);
/* CONFIG = 0, STATUS = 0 -> FPGA in reset state */
writeb(0xFB, &gpiop->pclrr_uart);
/* enable Xilinx configuration by clearing QSPI_CS2 and U0CTS */
writeb(0xF7, &gpiop->pclrr_uart);
writeb(0xDF, &gpiop->pclrr_qspi);
return 0;
}
/*
* FPGA post configuration function. Should perform a test if FPGA is running.
*/
int xilinx_post_config_fn(int cookie)
{
int rc = 0;
/*
* no test yet
*/
return rc;
}
int xilinx_clk_fn(int assert_clk, int flush, int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (assert_clk)
writeb(0x04, &gpiop->ppd_qspi);
else
writeb(0xFB, &gpiop->pclrr_qspi);
return assert_clk;
}
int xilinx_wr_fn(int assert_write, int flush, int cookie)
{
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
if (assert_write)
writeb(0x01, &gpiop->ppd_qspi);
else
writeb(0xFE, &gpiop->pclrr_qspi);
return assert_write;
}
int xilinx_fastwr_fn(void *buf, size_t len, int flush, int cookie)
{
size_t bytecount = 0;
gpio_t *gpiop = (gpio_t *)MMAP_GPIO;
unsigned char *data = (unsigned char *)buf;
unsigned char val = 0;
int i;
int len_40 = len / 40;
for (bytecount = 0; bytecount < len; bytecount++) {
val = *(data++);
for (i = 8; i > 0; i--) {
writeb(0xFB, &gpiop->pclrr_qspi);
if (val & 0x80)
writeb(0x01, &gpiop->ppd_qspi);
else
writeb(0xFE, &gpiop->pclrr_qspi);
writeb(0x04, &gpiop->ppd_qspi);
val <<= 1;
}
if (bytecount % len_40 == 0) {
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
WATCHDOG_RESET();
#endif
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
putc('.'); /* let them know we are alive */
#endif
#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC
if (ctrlc())
return FPGA_FAIL;
#endif
}
}
return FPGA_SUCCESS;
}
/*
* Note that these are pointers to code that is in Flash. They will be
* relocated at runtime.
* FIXME: relocation not yet working for coldfire, see below!
*/
Xilinx_Spartan3_Slave_Serial_fns xilinx_fns = {
xilinx_pre_config_fn,
xilinx_pgm_fn,
xilinx_clk_fn,
xilinx_init_fn,
xilinx_done_fn,
xilinx_wr_fn,
0,
xilinx_fastwr_fn
};
Xilinx_desc xilinx_fpga[CONFIG_FPGA_COUNT] = {
{Xilinx_Spartan3,
slave_serial,
XILINX_XC3S4000_SIZE,
(void *)&xilinx_fns,
0}
};
/* Initialize the fpga. Return 1 on success, 0 on failure. */
int astro5373l_xilinx_load(void)
{
int i;
fpga_init();
for (i = 0; i < CONFIG_FPGA_COUNT; i++) {
/*
* I did not yet manage to get relocation work properly,
* so set stuff here instead of static initialisation:
*/
xilinx_fns.pre = xilinx_pre_config_fn;
xilinx_fns.pgm = xilinx_pgm_fn;
xilinx_fns.clk = xilinx_clk_fn;
xilinx_fns.init = xilinx_init_fn;
xilinx_fns.done = xilinx_done_fn;
xilinx_fns.wr = xilinx_wr_fn;
xilinx_fns.bwr = xilinx_fastwr_fn;
xilinx_fpga[i].iface_fns = (void *)&xilinx_fns;
fpga_add(fpga_xilinx, &xilinx_fpga[i]);
}
return 1;
}

211
board/astro/mcf5373l/mcf5373l.c Normal file
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@ -0,0 +1,211 @@
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* modified by Wolfgang Wegner <w.wegner@astro-kom.de> for ASTRO 5373l
*
* 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 <watchdog.h>
#include <command.h>
#include <asm/m5329.h>
#include <asm/immap_5329.h>
#include <asm/io.h>
/* needed for astro bus: */
#include <asm/uart.h>
#include "astro.h"
DECLARE_GLOBAL_DATA_PTR;
extern void uart_port_conf(void);
int checkboard(void)
{
puts("Board: ");
puts("ASTRO MCF5373L (Urmel) Board\n");
return 0;
}
phys_size_t initdram(int board_type)
{
#if !defined(CONFIG_MONITOR_IS_IN_RAM)
sdram_t *sdp = (sdram_t *)(MMAP_SDRAM);
/*
* GPIO configuration for bus should be set correctly from reset,
* so we do not care! First, set up address space: at this point,
* we should be running from internal SRAM;
* so use CONFIG_SYS_SDRAM_BASE as the base address for SDRAM,
* and do not care where it is
*/
__raw_writel((CONFIG_SYS_SDRAM_BASE & 0xFFF00000) | 0x00000018,
&sdp->cs0);
__raw_writel((CONFIG_SYS_SDRAM_BASE & 0xFFF00000) | 0x00000000,
&sdp->cs1);
/*
* I am not sure from the data sheet, but it seems burst length
* has to be 8 for the 16 bit data bus we use;
* so these values are for BL = 8
*/
__raw_writel(0x33211530, &sdp->cfg1);
__raw_writel(0x56570000, &sdp->cfg2);
/* send PrechargeALL, REF and IREF remain cleared! */
__raw_writel(0xE1462C02, &sdp->ctrl);
udelay(1);
/* refresh SDRAM twice */
__raw_writel(0xE1462C04, &sdp->ctrl);
udelay(1);
__raw_writel(0xE1462C04, &sdp->ctrl);
/* init MR */
__raw_writel(0x008D0000, &sdp->mode);
/* initialize EMR */
__raw_writel(0x80010000, &sdp->mode);
/* wait until DLL is locked */
udelay(1);
/*
* enable automatic refresh, lock mode register,
* clear iref and ipall
*/
__raw_writel(0x71462C00, &sdp->ctrl);
/* Dummy write to start SDRAM */
writel(0, CONFIG_SYS_SDRAM_BASE);
#endif
/*
* for get_ram_size() to work, both CS areas have to be
* configured, i.e. CS1 has to be explicitely disabled, else
* probing for memory will cause the SDRAM bus to hang!
* (Do not rely on the SDCS register(s) being set to 0x00000000
* during reset as stated in the data sheet.)
*/
return get_ram_size((unsigned long *)CONFIG_SYS_SDRAM_BASE,
0x80000000 - CONFIG_SYS_SDRAM_BASE);
}
#define UART_BASE MMAP_UART0
int rs_serial_init(int port, int baud)
{
uart_t *uart;
u32 counter;
switch (port) {
case 0:
uart = (uart_t *)(MMAP_UART0);
break;
case 1:
uart = (uart_t *)(MMAP_UART1);
break;
case 2:
uart = (uart_t *)(MMAP_UART2);
break;
default:
uart = (uart_t *)(MMAP_UART0);
}
uart_port_conf();
/* write to SICR: SIM2 = uart mode,dcd does not affect rx */
writeb(UART_UCR_RESET_RX, &uart->ucr);
writeb(UART_UCR_RESET_TX, &uart->ucr);
writeb(UART_UCR_RESET_ERROR, &uart->ucr);
writeb(UART_UCR_RESET_MR, &uart->ucr);
__asm__ ("nop");
writeb(0, &uart->uimr);
/* write to CSR: RX/TX baud rate from timers */
writeb(UART_UCSR_RCS_SYS_CLK | UART_UCSR_TCS_SYS_CLK, &uart->ucsr);
writeb(UART_UMR_BC_8 | UART_UMR_PM_NONE, &uart->umr);
writeb(UART_UMR_SB_STOP_BITS_1, &uart->umr);
/* Setting up BaudRate */
counter = (u32) (gd->bus_clk / (baud));
counter >>= 5;
/* write to CTUR: divide counter upper byte */
writeb((u8) ((counter & 0xff00) >> 8), &uart->ubg1);
/* write to CTLR: divide counter lower byte */
writeb((u8) (counter & 0x00ff), &uart->ubg2);
writeb(UART_UCR_RX_ENABLED | UART_UCR_TX_ENABLED, &uart->ucr);
return 0;
}
void astro_put_char(char ch)
{
uart_t *uart;
unsigned long timer;
uart = (uart_t *)(MMAP_UART0);
/*
* Wait for last character to go. Timeout of 6ms should
* be enough for our lowest baud rate of 2400.
*/
timer = get_timer(0);
while (get_timer(timer) < 6) {
if (readb(&uart->usr) & UART_USR_TXRDY)
break;
}
writeb(ch, &uart->utb);
return;
}
int astro_is_char(void)
{
uart_t *uart;
uart = (uart_t *)(MMAP_UART0);
return readb(&uart->usr) & UART_USR_RXRDY;
}
int astro_get_char(void)
{
uart_t *uart;
uart = (uart_t *)(MMAP_UART0);
while (!(readb(&uart->usr) & UART_USR_RXRDY)) ;
return readb(&uart->urb);
}
int misc_init_r(void)
{
int retval = 0;
puts("Configure Xilinx FPGA...");
retval = astro5373l_xilinx_load();
if (!retval) {
puts("failed!\n");
return retval;
}
puts("done\n");
puts("Configure Altera FPGA...");
retval = astro5373l_altera_load();
if (!retval) {
puts("failed!\n");
return retval;
}
puts("done\n");
return retval;
}

142
board/astro/mcf5373l/u-boot.lds Normal file
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/*
* (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(m68k)
/* 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/mcf532x/start.o (.text)
lib_m68k/traps.o (.text)
lib_m68k/interrupts.o (.text)
common/dlmalloc.o (.text)
lib_generic/zlib.o (.text)
. = DEFINED(env_offset) ? env_offset : .;
common/env_embedded.o (.text)
*(.text)
/* *(.fixup)*/
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
__got_start = .;
*(.got)
__got_end = .;
_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 = .;
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
. = ALIGN(4);
_ebss = .;
}
_end = . ;
PROVIDE (end = .);
}

389
include/configs/astro_mcf5373l.h Normal file
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/*
* Configuration settings for the Sentec Cobra Board.
*
* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.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
*/
/*
* configuration for ASTRO "Urmel" board.
* Originating from Cobra5272 configuration, messed up by
* Wolfgang Wegner <w.wegner@astro-kom.de>
* Please do not bother the original author with bug reports
* concerning this file.
*/
#ifndef _CONFIG_ASTRO_MCF5373L_H
#define _CONFIG_ASTRO_MCF5373L_H
/*
* set the card type to actually compile for; either of
* the possibilities listed below has to be used!
*/
#define CONFIG_ASTRO_V532 1
#if CONFIG_ASTRO_V532
#define ASTRO_ID 0xF8
#elif CONFIG_ASTRO_V512
#define ASTRO_ID 0xFA
#elif CONFIG_ASTRO_TWIN7S2
#define ASTRO_ID 0xF9
#elif CONFIG_ASTRO_V912
#define ASTRO_ID 0xFC
#elif CONFIG_ASTRO_COFDMDUOS2
#define ASTRO_ID 0xFB
#else
#error No card type defined!
#endif
/*
* Define processor
* possible values for Urmel board: only Coldfire M5373 processor supported
* (please do not change)
*/
/* it seems not clear yet which processor defines we should use */
#define CONFIG_MCF537x /* define processor family */
#define CONFIG_MCF532x /* define processor family */
#define CONFIG_M5373 /* define processor type */
#define CONFIG_ASTRO5373L /* define board type */
/* Command line configuration */
#include <config_cmd_default.h>
/*
* CONFIG_MK_RAM defines if u-boot is loaded via BDM (or started from
* a different bootloader that has already performed RAM setup) or
* started directly from flash, which is the regular case for production
* boards.
*/
#ifdef CONFIG_MK_RAM
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_TEXT_BASE 0x40020000
#define ENABLE_JFFS 0
#else
#define CONFIG_TEXT_BASE 0x00000000
#define ENABLE_JFFS 1
#endif
/* Define which commmands should be available at u-boot command prompt */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MISC
#define CONFIG_CMD_XIMG
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
#if ENABLE_JFFS
#define CONFIG_CMD_JFFS2
#endif
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_FPGA
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_MCFRTC
#undef RTC_DEBUG
/* Timer */
#define CONFIG_MCFTMR
#undef CONFIG_MCFPIT
/* I2C */
#define CONFIG_FSL_I2C
#define CONFIG_HARD_I2C /* I2C with hw support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
#define CONFIG_SYS_I2C_SPEED 80000
#define CONFIG_SYS_I2C_SLAVE 0x7F
#define CONFIG_SYS_I2C_OFFSET 0x58000
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
/*
* Defines processor clock - important for correct timings concerning serial
* interface etc.
* CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
*/
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CLK 80000000
#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
#define CONFIG_SYS_CORE_SRAM 0x80000000
#define CONFIG_SYS_UNIFY_CACHE
/*
* Define baudrate for UART1 (console output, tftp, ...)
* default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
* CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
* in u-boot command interface
*/
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (2)
#define CONFIG_SYS_UART2_ALT3_GPIO
/*
* Watchdog configuration; Watchdog is disabled for running from RAM
* and set to highest possible value else. Beware there is no check
* in the watchdog code to validate the timeout value set here!
*/
#ifndef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
#endif
/*
* Configuration for environment
* Environment is located in the last sector of the flash
*/
#ifndef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_ENV_OFFSET 0x1FF8000
#define CONFIG_ENV_SECT_SIZE 0x8000
#define CONFIG_ENV_IS_IN_FLASH 1
#else
/*
* environment in RAM - This is used to use a single PC-based application
* to load an image, load U-Boot, load an environment and then start U-Boot
* to execute the commands from the environment. Feedback is done via setting
* and reading memory locations.
*/
#define CONFIG_ENV_ADDR 0x40060000
#define CONFIG_ENV_SECT_SIZE 0x8000
#define CONFIG_ENV_IS_IN_FLASH 1
#endif
/* here we put our FPGA configuration... */
#define CONFIG_MISC_INIT_R 1
/* Define user parameters that have to be customized most likely */
/* AUTOBOOT settings - booting images automatically by u-boot after power on */
/*
* used for autoboot, delay in seconds u-boot will wait before starting
* defined (auto-)boot command, setting to -1 disables delay, setting to
* 0 will too prevent access to u-boot command interface: u-boot then has
* to be reflashed
* beware - watchdog is not serviced during autoboot delay time!
*/
#ifdef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_BOOTDELAY 1
#else
#define CONFIG_BOOTDELAY 1
#endif
/*
* The following settings will be contained in the environment block ; if you
* want to use a neutral environment all those settings can be manually set in
* u-boot: 'set' command
*/
#define _QUOTEME(x) #x
#define QUOTEME(x) _QUOTEME(x)
#define CONFIG_EXTRA_ENV_SETTINGS \
"loaderversion=11\0" \
"card_id="QUOTEME(ASTRO_ID)"\0" \
"alterafile=0\0" \
"xilinxfile=0\0" \
"xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
"fpga load 0 0x41000000 $filesize\0" \
"alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
"fpga load 1 0x41000000 $filesize\0" \
"env_default=1\0" \
"env_check=if test $env_default -eq 1;"\
" then setenv env_default 0;saveenv;fi\0"
/*
* "update" is a non-standard command that has to be supplied
* by external update.c; This is not included in mainline because
* it needs non-blocking CFI routines.
*/
#ifdef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
#else
#if CONFIG_ASTRO_V532
#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
"run xilinxload&&run alteraload&&bootm 0x80000;"\
"update;reset"
#else
#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
"run xilinxload&&bootm 0x80000;update;reset"
#endif
#endif
/* default bootargs that are considered during boot */
#define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
" loaderversion=$loaderversion"
#define CONFIG_SYS_PROMPT "URMEL > "
/* default RAM address for user programs */
#define CONFIG_SYS_LOAD_ADDR 0x20000
#define CONFIG_SYS_LONGHELP
#if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024
#else
#define CONFIG_SYS_CBSIZE 256
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_FPGA_COUNT 1
#define CONFIG_FPGA
#define CONFIG_FPGA_XILINX
#define CONFIG_FPGA_SPARTAN3
#define CONFIG_FPGA_ALTERA
#define CONFIG_FPGA_CYCLON2
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
#define CONFIG_SYS_FPGA_WAIT 1000
/* End of user parameters to be customized */
/* Defines memory range for test */
#define CONFIG_SYS_MEMTEST_START 0x40020000
#define CONFIG_SYS_MEMTEST_END 0x41ffffff
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/* Base register address */
#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
/* System Conf. Reg. & System Protection Reg. */
#define CONFIG_SYS_SCR 0x0003;
#define CONFIG_SYS_SPR 0xffff;
/*
* Definitions for initial stack pointer and data area (in internal SRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
#define CONFIG_SYS_INIT_RAM_END 0x8000
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
*/
#define CONFIG_SYS_SDRAM_BASE 0x40000000
/*
* Chipselect bank definitions
*
* CS0 - Flash 32MB (first 16MB)
* CS1 - Flash 32MB (second half)
* CS2 - FPGA
* CS3 - FPGA
* CS4 - unused
* CS5 - unused
*/
#define CONFIG_SYS_CS0_BASE 0
#define CONFIG_SYS_CS0_MASK 0x00ff0001
#define CONFIG_SYS_CS0_CTRL 0x00001fc0
#define CONFIG_SYS_CS1_BASE 0x01000000
#define CONFIG_SYS_CS1_MASK 0x00ff0001
#define CONFIG_SYS_CS1_CTRL 0x00001fc0
#define CONFIG_SYS_CS2_BASE 0x20000000
#define CONFIG_SYS_CS2_MASK 0x00ff0001
#define CONFIG_SYS_CS2_CTRL 0x0000fec0
#define CONFIG_SYS_CS3_BASE 0x21000000
#define CONFIG_SYS_CS3_MASK 0x00ff0001
#define CONFIG_SYS_CS3_CTRL 0x0000fec0
#define CONFIG_SYS_FLASH_BASE 0x00000000
#ifdef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_BASE CONFIG_TEXT_BASE
#else
/* This is mainly used during relocation in start.S */
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
#endif
/* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
/* Reserve 128 kB for malloc() */
#define CONFIG_SYS_MALLOC_LEN (128 << 10)
/*
* 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 CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
(CONFIG_SYS_SDRAM_SIZE << 20))
/* FLASH organization */
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 259
#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
#define CONFIG_SYS_FLASH_CFI 1
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_SIZE 0x2000000
#define CONFIG_SYS_FLASH_PROTECTION 1
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
#if ENABLE_JFFS
/* JFFS Partition offset set */
#define CONFIG_SYS_JFFS2_FIRST_BANK 0
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
/* 512k reserved for u-boot */
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
#endif
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 16
#endif /* _CONFIG_ASTRO_MCF5373L_H */