ColdFire: Add M5208EVB and MCF520x CPU support

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
This commit is contained in:
TsiChung Liew 2009-06-12 11:29:00 +00:00 committed by TsiChung Liew
parent 709b384b64
commit bf9a521529
16 changed files with 1330 additions and 14 deletions

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@ -769,6 +769,7 @@ LIST_coldfire=" \
EB+MCF-EV123 \
EB+MCF-EV123_internal \
idmr \
M5208EVBE \
M52277EVB \
M5235EVB \
M5249EVB \

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@ -2004,6 +2004,9 @@ ZPC1900_config: unconfig
## Coldfire
#########################################################################
M5208EVBE_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5208evbe freescale
M52277EVB_config \
M52277EVB_spansion_config \
M52277EVB_stmicro_config : unconfig

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@ -0,0 +1,44 @@
#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
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)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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@ -0,0 +1,25 @@
#
# (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 = 0

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@ -0,0 +1,94 @@
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.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 <config.h>
#include <common.h>
#include <asm/immap.h>
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
puts("Board: ");
puts("Freescale M5208EVBe\n");
return 0;
};
phys_size_t initdram(int board_type)
{
volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
u32 dramsize, i;
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
for (i = 0x13; i < 0x20; i++) {
if (dramsize == (1 << i))
break;
}
i--;
sdram->cs0 = (CONFIG_SYS_SDRAM_BASE | i);
#ifdef CONFIG_SYS_SDRAM_BASE1
sdram->cs1 = (CONFIG_SYS_SDRAM_BASE | i);
#endif
sdram->cfg1 = CONFIG_SYS_SDRAM_CFG1;
sdram->cfg2 = CONFIG_SYS_SDRAM_CFG2;
udelay(500);
/* Issue PALL */
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
/* Perform two refresh cycles */
sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
asm("nop");
/* Issue LEMR */
sdram->mode = CONFIG_SYS_SDRAM_MODE;
asm("nop");
sdram->mode = CONFIG_SYS_SDRAM_EMOD;
asm("nop");
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000F00;
asm("nop");
udelay(100);
return dramsize;
};
int testdram(void)
{
/* TODO: XXX XXX XXX */
printf("DRAM test not implemented!\n");
return (0);
}

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@ -0,0 +1,142 @@
/*
* (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/mcf52x2/start.o (.text)
cpu/mcf52x2/libmcf52x2.a (.text)
lib_m68k/libm68k.a (.text)
common/dlmalloc.o (.text)
. = DEFINED(env_offset) ? env_offset : .;
common/env_embedded.o (.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 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 (NOLOAD) :
{
_sbss = .;
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
. = ALIGN(4);
_ebss = .;
}
_end = . ;
PROVIDE (end = .);
}

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@ -26,6 +26,7 @@
PLATFORM_RELFLAGS += -ffixed-d7 -msep-data
cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg))
is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg))
is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg))
is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg))
@ -36,6 +37,9 @@ is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg))
ifneq ($(findstring 4.1,$(shell $(CC) --version)),4.1)
ifneq (,$(findstring CONFIG_M5208,$(is5208)))
PLATFORM_CPPFLAGS += -mcpu=5208
endif
ifneq (,$(findstring CONFIG_M5249,$(is5249)))
PLATFORM_CPPFLAGS += -mcpu=5249
endif

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@ -34,6 +34,72 @@
#include <asm/immap.h>
#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_M5208
int do_reset(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
{
volatile rcm_t *rcm = (rcm_t *)(MMAP_RCM);
udelay(1000);
rcm->rcr = RCM_RCR_SOFTRST;
/* we don't return! */
return 0;
};
int checkcpu(void)
{
char buf1[32], buf2[32];
printf("CPU: Freescale Coldfire MCF5208\n"
" CPU CLK %s MHz BUS CLK %s MHz\n",
strmhz(buf1, gd->cpu_clk),
strmhz(buf2, gd->bus_clk));
return 0;
};
#if defined(CONFIG_WATCHDOG)
/* Called by macro WATCHDOG_RESET */
void watchdog_reset(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->sr = 0x5555;
wdt->sr = 0xAAAA;
}
int watchdog_disable(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->sr = 0x5555; /* reset watchdog counteDECLARE_GLOBAL_DATA_PTR;
r */
wdt->sr = 0xAAAA;
wdt->cr = 0; /* disable watchdog timer */
puts("WATCHDOG:disabled\n");
return (0);
}
int watchdog_init(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->cr = 0; /* disable watchdog */
/* set timeout and enable watchdog */
wdt->mr =
((CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000)) - 1;
wdt->sr = 0x5555; /* reset watchdog counter */
wdt->sr = 0xAAAA;
puts("WATCHDOG:enabled\n");
return (0);
}
#endif /* #ifdef CONFIG_WATCHDOG */
#endif /* #ifdef CONFIG_M5208 */
#ifdef CONFIG_M5271
/*
* Both MCF5270 and MCF5271 are members of the MPC5271 family. Try to

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@ -101,6 +101,95 @@ void init_fbcs(void)
}
#endif
#if defined(CONFIG_M5208)
void cpu_init_f(void)
{
volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
#ifndef CONFIG_WATCHDOG
volatile wdog_t *wdg = (wdog_t *) MMAP_WDOG;
/* Disable the watchdog if we aren't using it */
wdg->cr = 0;
#endif
scm1->mpr = 0x77777777;
scm1->pacra = 0;
scm1->pacrb = 0;
scm1->pacrc = 0;
scm1->pacrd = 0;
scm1->pacre = 0;
scm1->pacrf = 0;
/* FlexBus Chipselect */
init_fbcs();
icache_enable();
}
/* initialize higher level parts of CPU like timers */
int cpu_init_r(void)
{
return (0);
}
void uart_port_conf(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
/* Setup Ports: */
switch (CONFIG_SYS_UART_PORT) {
case 0:
gpio->par_uart &= GPIO_PAR_UART0_MASK;
gpio->par_uart |= (GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD);
break;
case 1:
gpio->par_uart &= GPIO_PAR_UART0_MASK;
gpio->par_uart |= (GPIO_PAR_UART_U1TXD | GPIO_PAR_UART_U1RXD);
break;
case 2:
#ifdef CONFIG_SYS_UART2_PRI_GPIO
gpio->par_timer &=
(GPIO_PAR_TMR_TIN0_MASK | GPIO_PAR_TMR_TIN1_MASK);
gpio->par_timer |=
(GPIO_PAR_TMR_TIN0_U2TXD | GPIO_PAR_TMR_TIN1_U2RXD);
#endif
#ifdef CONFIG_SYS_UART2_ALT1_GPIO
gpio->par_feci2c &=
(GPIO_PAR_FECI2C_MDC_MASK | GPIO_PAR_FECI2C_MDIO_MASK);
gpio->par_feci2c |=
(GPIO_PAR_FECI2C_MDC_U2TXD | GPIO_PAR_FECI2C_MDIO_U2RXD);
#endif
#ifdef CONFIG_SYS_UART2_ALT1_GPIO
gpio->par_feci2c &=
(GPIO_PAR_FECI2C_SDA_MASK | GPIO_PAR_FECI2C_SCL_MASK);
gpio->par_feci2c |=
(GPIO_PAR_FECI2C_SDA_U2TXD | GPIO_PAR_FECI2C_SCL_U2RXD);
#endif
break;
}
}
#if defined(CONFIG_CMD_NET)
int fecpin_setclear(struct eth_device *dev, int setclear)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
if (setclear) {
gpio->par_fec |=
GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC;
gpio->par_feci2c |=
GPIO_PAR_FECI2C_MDC_MDC | GPIO_PAR_FECI2C_MDIO_MDIO;
} else {
gpio->par_fec &=
(GPIO_PAR_FEC_7W_MASK & GPIO_PAR_FEC_MII_MASK);
gpio->par_feci2c &= GPIO_PAR_FECI2C_RMII_MASK;
}
return 0;
}
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_M5208 */
#if defined(CONFIG_M5253)
/*
* Breath some life into the CPU...

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@ -59,13 +59,19 @@ void dtimer_intr_setup(void)
#endif /* CONFIG_MCFTMR */
#endif /* CONFIG_M5272 */
#if defined(CONFIG_M5282) || defined(CONFIG_M5271) || defined(CONFIG_M5275)
#if defined(CONFIG_M5208) || defined(CONFIG_M5282) || \
defined(CONFIG_M5271) || defined(CONFIG_M5275)
int interrupt_init(void)
{
volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
/* Make sure all interrupts are disabled */
#if defined(CONFIG_M5208)
intp->imrl0 = 0xFFFFFFFF;
intp->imrh0 = 0xFFFFFFFF;
#else
intp->imrl0 |= 0x1;
#endif
enable_interrupts();
return 0;

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@ -30,11 +30,16 @@
DECLARE_GLOBAL_DATA_PTR;
/*
* get_clocks() fills in gd->cpu_clock and gd->bus_clk
*/
/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */
int get_clocks (void)
{
#if defined(CONFIG_M5208)
volatile pll_t *pll = (pll_t *) MMAP_PLL;
pll->odr = CONFIG_SYS_PLL_ODR;
pll->fdr = CONFIG_SYS_PLL_FDR;
#endif
#if defined(CONFIG_M5249) || defined(CONFIG_M5253)
volatile unsigned long cpll = mbar2_readLong(MCFSIM_PLLCR);
unsigned long pllcr;
@ -77,7 +82,7 @@ int get_clocks (void)
#endif
gd->cpu_clk = CONFIG_SYS_CLK;
#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
#if defined(CONFIG_M5208) || defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
defined(CONFIG_M5271) || defined(CONFIG_M5275)
gd->bus_clk = gd->cpu_clk / 2;
#else

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@ -120,6 +120,12 @@ _start:
nop
move.w #0x2700,%sr
#if defined(CONFIG_M5208)
/* Initialize RAMBAR: locate SRAM and validate it */
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
movec %d0, %RAMBAR1
#endif
#if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253)
move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set MBAR address + valid flag */
move.c %d0, %MBAR
@ -195,15 +201,6 @@ _after_flashbar_copy:
movec %d0, %RAMBAR1
#endif
#if 0
/* invalidate and disable cache */
move.l #0x01000000, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
move.l #0, %d0
movec %d0, %ACR0
movec %d0, %ACR1
#endif
/* set stackpointer to end of internal ram to get some stackspace for the first c-code */
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
clr.l %sp@-
@ -340,6 +337,24 @@ _int_handler:
/*------------------------------------------------------------------------------*/
/* cache functions */
#ifdef CONFIG_M5208
.globl icache_enable
icache_enable:
move.l #0x01000000, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
move.l #(CONFIG_SYS_SDRAM_BASE + 0xC000), %d0 /* Setup cache mask */
movec %d0, %ACR0 /* Enable cache */
move.l #0x80000200, %d0 /* Setup cache mask */
movec %d0, %CACR /* Enable cache */
nop
move.l #(CONFIG_SYS_INIT_RAM_ADDR+CONFIG_SYS_INIT_RAM_END-8), %a1
moveq #1, %d0
move.l %d0, (%a1)
rts
#endif
#ifdef CONFIG_M5271
.globl icache_enable
icache_enable:

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@ -26,6 +26,35 @@
#ifndef __IMMAP_H
#define __IMMAP_H
#if defined(CONFIG_MCF520x)
#include <asm/immap_520x.h>
#include <asm/m520x.h>
#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0)
#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000))
/* Timer */
#ifdef CONFIG_MCFTMR
#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0)
#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1)
#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0)
#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1)
#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33)
#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK)
#define CONFIG_SYS_TMRINTR_PRI (6)
#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8)
#endif
#ifdef CONFIG_MCFPIT
#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0)
#define CONFIG_SYS_PIT_BASE (MMAP_PIT1)
#define CONFIG_SYS_PIT_PRESCALE (6)
#endif
#define CONFIG_SYS_INTR_BASE (MMAP_INTC0)
#define CONFIG_SYS_NUM_IRQS (128)
#endif /* CONFIG_M520x */
#ifdef CONFIG_M52277
#include <asm/immap_5227x.h>
#include <asm/m5227x.h>

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@ -0,0 +1,212 @@
/*
* MCF520x Internal Memory Map
*
* Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.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
*/
#ifndef __IMMAP_520X__
#define __IMMAP_520X__
#define MMAP_SCM1 (CONFIG_SYS_MBAR + 0x00000000)
#define MMAP_XBS (CONFIG_SYS_MBAR + 0x00004000)
#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00008000)
#define MMAP_FEC0 (CONFIG_SYS_MBAR + 0x00030000)
#define MMAP_SCM2 (CONFIG_SYS_MBAR + 0x00040000)
#define MMAP_EDMA (CONFIG_SYS_MBAR + 0x00044000)
#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00048000)
#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00054000)
#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00058000)
#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x0005C000)
#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00060000)
#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00064000)
#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00068000)
#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00070000)
#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00074000)
#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00078000)
#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x0007C000)
#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00080000)
#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00084000)
#define MMAP_EPORT0 (CONFIG_SYS_MBAR + 0x00088000)
#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x0008C000)
#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00090000)
#define MMAP_RCM (CONFIG_SYS_MBAR + 0x000A0000)
#define MMAP_CCM (CONFIG_SYS_MBAR + 0x000A0004)
#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x000A4000)
#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x000A8000)
#include <asm/coldfire/crossbar.h>
#include <asm/coldfire/edma.h>
#include <asm/coldfire/eport.h>
#include <asm/coldfire/flexbus.h>
#include <asm/coldfire/intctrl.h>
#include <asm/coldfire/qspi.h>
/* System Controller Module */
typedef struct scm1 {
u32 mpr; /* 0x00 Master Privilege */
u32 rsvd1[7];
u32 pacra; /* 0x20 Peripheral Access Ctrl A */
u32 pacrb; /* 0x24 Peripheral Access Ctrl B */
u32 pacrc; /* 0x28 Peripheral Access Ctrl C */
u32 pacrd; /* 0x2C Peripheral Access Ctrl D */
u32 rsvd2[4];
u32 pacre; /* 0x40 Peripheral Access Ctrl E */
u32 pacrf; /* 0x44 Peripheral Access Ctrl F */
u32 rsvd3[3];
u32 bmt; /* 0x50 bus monitor */
} scm1_t;
typedef struct scm2 {
u8 rsvd1[19]; /* 0x00 - 0x12 */
u8 wcr; /* 0x13 */
u16 rsvd2; /* 0x14 - 0x15 */
u16 cwcr; /* 0x16 */
u8 rsvd3[3]; /* 0x18 - 0x1A */
u8 cwsr; /* 0x1B */
u8 rsvd4[3]; /* 0x1C - 0x1E */
u8 scmisr; /* 0x1F */
u8 rsvd5[79]; /* 0x20 - 0x6F */
u32 cfadr; /* 0x70 */
u8 rsvd7; /* 0x74 */
u8 cfier; /* 0x75 */
u8 cfloc; /* 0x76 */
u8 cfatr; /* 0x77 */
u32 rsvd8; /* 0x78 - 0x7B */
u32 cfdtr; /* 0x7C */
} scm2_t;
/* Chip configuration module */
typedef struct rcm {
u8 rcr;
u8 rsr;
} rcm_t;
typedef struct ccm_ctrl {
u16 ccr; /* 0x00 Chip Cfg */
u16 res1; /* 0x02 */
u16 rcon; /* 0x04 Reset Cfg */
u16 cir; /* 0x06 Chip ID */
} ccm_t;
/* GPIO port */
typedef struct gpio_ctrl {
/* Port Output Data */
u8 podr_busctl; /* 0x00 */
u8 podr_be; /* 0x01 */
u8 podr_cs; /* 0x02 */
u8 podr_feci2c; /* 0x03 */
u8 podr_qspi; /* 0x04 */
u8 podr_timer; /* 0x05 */
u8 podr_uart; /* 0x06 */
u8 podr_fech; /* 0x07 */
u8 podr_fecl; /* 0x08 */
u8 res01[3]; /* 0x9 - 0x0B */
/* Port Data Direction */
u8 pddr_busctl; /* 0x0C */
u8 pddr_be; /* 0x0D */
u8 pddr_cs; /* 0x0E */
u8 pddr_feci2c; /* 0x0F */
u8 pddr_qspi; /* 0x10*/
u8 pddr_timer; /* 0x11 */
u8 pddr_uart; /* 0x12 */
u8 pddr_fech; /* 0x13 */
u8 pddr_fecl; /* 0x14 */
u8 res02[5]; /* 0x15 - 0x19 */
/* Port Data Direction */
u8 ppdr_cs; /* 0x1A */
u8 ppdr_feci2c; /* 0x1B */
u8 ppdr_qspi; /* 0x1C */
u8 ppdr_timer; /* 0x1D */
u8 ppdr_uart; /* 0x1E */
u8 ppdr_fech; /* 0x1F */
u8 ppdr_fecl; /* 0x20 */
u8 res03[3]; /* 0x21 - 0x23 */
/* Port Clear Output Data */
u8 pclrr_busctl; /* 0x24 */
u8 pclrr_be; /* 0x25 */
u8 pclrr_cs; /* 0x26 */
u8 pclrr_feci2c; /* 0x27 */
u8 pclrr_qspi; /* 0x28 */
u8 pclrr_timer; /* 0x29 */
u8 pclrr_uart; /* 0x2A */
u8 pclrr_fech; /* 0x2B */
u8 pclrr_fecl; /* 0x2C */
u8 res04[3]; /* 0x2D - 0x2F */
/* Pin Assignment */
u8 par_busctl; /* 0x30 */
u8 par_be; /* 0x31 */
u8 par_cs; /* 0x32 */
u8 par_feci2c; /* 0x33 */
u8 par_qspi; /* 0x34 */
u8 par_timer; /* 0x35 */
u16 par_uart; /* 0x36 */
u8 par_fec; /* 0x38 */
u8 par_irq; /* 0x39 */
/* Mode Select Control */
/* Drive Strength Control */
u8 mscr_fb; /* 0x3A */
u8 mscr_sdram; /* 0x3B */
u8 dscr_i2c; /* 0x3C */
u8 dscr_misc; /* 0x3D */
u8 dscr_fec; /* 0x3E */
u8 dscr_uart; /* 0x3F */
u8 dscr_qspi; /* 0x40 */
} gpio_t;
/* SDRAM controller */
typedef struct sdram_ctrl {
u32 mode; /* 0x00 Mode/Extended Mode */
u32 ctrl; /* 0x04 Ctrl */
u32 cfg1; /* 0x08 Cfg 1 */
u32 cfg2; /* 0x0C Cfg 2 */
u32 res1[64]; /* 0x10 - 0x10F */
u32 cs0; /* 0x110 Chip Select 0 Cfg */
u32 cs1; /* 0x114 Chip Select 1 Cfg */
} sdram_t;
/* Clock Module */
typedef struct pll_ctrl {
u8 odr; /* 0x00 Output divider */
u8 rsvd1;
u8 cr; /* 0x02 Control */
u8 rsvd2;
u8 mdr; /* 0x04 Modulation Divider */
u8 rsvd3;
u8 fdr; /* 0x06 Feedback Divider */
u8 rsvd4;
} pll_t;
/* Watchdog registers */
typedef struct wdog_ctrl {
u16 cr; /* 0x00 Control */
u16 mr; /* 0x02 Modulus */
u16 cntr; /* 0x04 Count */
u16 sr; /* 0x06 Service */
} wdog_t;
#endif /* __IMMAP_520X__ */

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/*
* m520x.h -- Definitions for Freescale Coldfire 520x
*
* Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.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
*/
#ifndef __M520X__
#define __M520X__
/* *** System Control Module (SCM) *** */
#define SCM_MPR_MPROT0(x) (((x) & 0x0F) << 28)
#define SCM_MPR_MPROT1(x) (((x) & 0x0F) << 24)
#define SCM_MPR_MPROT2(x) (((x) & 0x0F) << 20)
#define MPROT_MTR 4
#define MPROT_MTW 2
#define MPROT_MPL 1
#define SCM_PACRA_PACR0(x) (((x) & 0x0F) << 28)
#define SCM_PACRA_PACR1(x) (((x) & 0x0F) << 24)
#define SCM_PACRA_PACR2(x) (((x) & 0x0F) << 20)
#define SCM_PACRB_PACR12(x) (((x) & 0x0F) << 12)
#define SCM_PACRC_PACR16(x) (((x) & 0x0F) << 28)
#define SCM_PACRC_PACR17(x) (((x) & 0x0F) << 24)
#define SCM_PACRC_PACR18(x) (((x) & 0x0F) << 20)
#define SCM_PACRC_PACR21(x) (((x) & 0x0F) << 8)
#define SCM_PACRC_PACR22(x) (((x) & 0x0F) << 4)
#define SCM_PACRC_PACR23(x) ((x) & 0x0F)
#define SCM_PACRD_PACR24(x) (((x) & 0x0F) << 28)
#define SCM_PACRD_PACR25(x) (((x) & 0x0F) << 24)
#define SCM_PACRD_PACR26(x) (((x) & 0x0F) << 20)
#define SCM_PACRD_PACR28(x) (((x) & 0x0F) << 12)
#define SCM_PACRD_PACR29(x) (((x) & 0x0F) << 8)
#define SCM_PACRD_PACR30(x) (((x) & 0x0F) << 4)
#define SCM_PACRD_PACR31(x) ((x) & 0x0F)
#define SCM_PACRE_PACR32(x) (((x) & 0x0F) << 28)
#define SCM_PACRE_PACR33(x) (((x) & 0x0F) << 24)
#define SCM_PACRE_PACR34(x) (((x) & 0x0F) << 20)
#define SCM_PACRE_PACR35(x) (((x) & 0x0F) << 16)
#define SCM_PACRE_PACR36(x) (((x) & 0x0F) << 12)
#define SCM_PACRF_PACR40(x) (((x) & 0x0F) << 28)
#define SCM_PACRF_PACR41(x) (((x) & 0x0F) << 24)
#define SCM_PACRF_PACR42(x) (((x) & 0x0F) << 20)
#define PACR_SP 4
#define PACR_WP 2
#define PACR_TP 1
#define SCM_BMT_BME (0x00000008)
#define SCM_BMT_BMT_MASK (0x07)
#define SCM_BMT_BMT(x) ((x) & 0x07)
#define SCM_BMT_BMT1024 (0x0000)
#define SCM_BMT_BMT512 (0x0001)
#define SCM_BMT_BMT256 (0x0002)
#define SCM_BMT_BMT128 (0x0003)
#define SCM_BMT_BMT64 (0x0004)
#define SCM_BMT_BMT32 (0x0005)
#define SCM_BMT_BMT16 (0x0006)
#define SCM_BMT_BMT8 (0x0007)
#define SCM_CWCR_RO (0x8000)
#define SCM_CWCR_CWR_WH (0x0100)
#define SCM_CWCR_CWE (0x0080)
#define SCM_CWRI_WINDOW (0x0060)
#define SCM_CWRI_RESET (0x0040)
#define SCM_CWRI_INT_RESET (0x0020)
#define SCM_CWRI_INT (0x0000)
#define SCM_CWCR_CWT(x) (((x) & 0x001F))
#define SCM_ISR_CFEI (0x02)
#define SCM_ISR_CWIC (0x01)
#define SCM_CFIER_ECFEI (0x01)
#define SCM_CFLOC_LOC (0x80)
#define SCM_CFATR_WRITE (0x80)
#define SCM_CFATR_SZ32 (0x20)
#define SCM_CFATR_SZ16 (0x10)
#define SCM_CFATR_SZ08 (0x00)
#define SCM_CFATR_CACHE (0x08)
#define SCM_CFATR_MODE (0x02)
#define SCM_CFATR_TYPE (0x01)
/* *** Interrupt Controller (INTC) *** */
#define INT0_LO_RSVD0 (0)
#define INT0_LO_EPORT_F1 (1)
#define INT0_LO_EPORT_F4 (2)
#define INT0_LO_EPORT_F7 (3)
#define INT1_LO_PIT0 (4)
#define INT1_LO_PIT1 (5)
/* 6 - 7 rsvd */
#define INT0_LO_EDMA_00 (8)
#define INT0_LO_EDMA_01 (9)
#define INT0_LO_EDMA_02 (10)
#define INT0_LO_EDMA_03 (11)
#define INT0_LO_EDMA_04 (12)
#define INT0_LO_EDMA_05 (13)
#define INT0_LO_EDMA_06 (14)
#define INT0_LO_EDMA_07 (15)
#define INT0_LO_EDMA_08 (16)
#define INT0_LO_EDMA_09 (17)
#define INT0_LO_EDMA_10 (18)
#define INT0_LO_EDMA_11 (19)
#define INT0_LO_EDMA_12 (20)
#define INT0_LO_EDMA_13 (21)
#define INT0_LO_EDMA_14 (22)
#define INT0_LO_EDMA_15 (23)
#define INT0_LO_EDMA_ERR (24)
#define INT0_LO_SCM_CWIC (25)
#define INT0_LO_UART0 (26)
#define INT0_LO_UART1 (27)
#define INT0_LO_UART2 (28)
/* 29 rsvd */
#define INT0_LO_I2C (30)
#define INT0_LO_QSPI (31)
#define INT0_HI_DTMR0 (32)
#define INT0_HI_DTMR1 (33)
#define INT0_HI_DTMR2 (34)
#define INT0_HI_DTMR3 (35)
#define INT0_HI_FEC0_TXF (36)
#define INT0_HI_FEC0_TXB (37)
#define INT0_HI_FEC0_UN (38)
#define INT0_HI_FEC0_RL (39)
#define INT0_HI_FEC0_RXF (40)
#define INT0_HI_FEC0_RXB (41)
#define INT0_HI_FEC0_MII (42)
#define INT0_HI_FEC0_LC (43)
#define INT0_HI_FEC0_HBERR (44)
#define INT0_HI_FEC0_GRA (45)
#define INT0_HI_FEC0_EBERR (46)
#define INT0_HI_FEC0_BABT (47)
#define INT0_HI_FEC0_BABR (48)
/* 49 - 61 rsvd */
#define INT0_HI_SCMISR_CFEI (62)
/* *** Reset Controller Module (RCM) *** */
#define RCM_RCR_SOFTRST (0x80)
#define RCM_RCR_FRCRSTOUT (0x40)
#define RCM_RSR_SOFT (0x20)
#define RCM_RSR_WDOG (0x10)
#define RCM_RSR_POR (0x08)
#define RCM_RSR_EXT (0x04)
#define RCM_RSR_WDR_CORE (0x02)
#define RCM_RSR_LOL (0x01)
/* *** Chip Configuration Module (CCM) *** */
#define CCM_CCR_CSC (0x0200)
#define CCM_CCR_OSCFREQ (0x0080)
#define CCM_CCR_LIMP (0x0040)
#define CCM_CCR_LOAD (0x0020)
#define CCM_CCR_BOOTPS(x) (((x) & 0x0003) << 3)
#define CCM_CCR_OSC_MODE (0x0004)
#define CCM_CCR_PLL_MODE (0x0002)
#define CCM_CCR_RESERVED (0x0001)
#define CCM_CIR_PIN(x) (((x) & 0x03FF) << 6)
#define CCM_CIR_PRN(x) ((x) & 0x003F)
/* *** General Purpose I/O (GPIO) *** */
#define GPIO_PDR_BUSCTL(x) ((x) & 0x0F)
#define GPIO_PDR_BE(x) ((x) & 0x0F)
#define GPIO_PDR_CS(x) (((x) & 0x07) << 1)
#define GPIO_PDR_FECI2C(x) ((x) & 0x0F)
#define GPIO_PDR_QSPI(x) ((x) & 0x0F)
#define GPIO_PDR_TIMER(x) ((x) & 0x0F)
#define GPIO_PDR_UART(x) ((x) & 0xFF)
#define GPIO_PDR_FECH(x) ((x) & 0xFF)
#define GPIO_PDR_FECL(x) ((x) & 0xFF)
#define GPIO_PAR_FBCTL_OE (0x10)
#define GPIO_PAR_FBCTL_TA (0x08)
#define GPIO_PAR_FBCTL_RWB (0x04)
#define GPIO_PAR_FBCTL_TS_MASK (0xFC)
#define GPIO_PAR_FBCTL_TS_TS (0x03)
#define GPIO_PAR_FBCTL_TS_DMA (0x02)
#define GPIO_PAR_BE3 (0x08)
#define GPIO_PAR_BE2 (0x04)
#define GPIO_PAR_BE1 (0x02)
#define GPIO_PAR_BE0 (0x01)
#define GPIO_PAR_CS3 (0x08)
#define GPIO_PAR_CS2 (0x04)
#define GPIO_PAR_CS1_MASK (0xFC)
#define GPIO_PAR_CS1_CS1 (0x03)
#define GPIO_PAR_CS1_SDCS1 (0x02)
#define GPIO_PAR_FECI2C_RMII_MASK (0x0F)
#define GPIO_PAR_FECI2C_MDC_MASK (0x3F)
#define GPIO_PAR_FECI2C_MDC_MDC (0xC0)
#define GPIO_PAR_FECI2C_MDC_SCL (0x80)
#define GPIO_PAR_FECI2C_MDC_U2TXD (0x40)
#define GPIO_PAR_FECI2C_MDIO_MASK (0xCF)
#define GPIO_PAR_FECI2C_MDIO_MDIO (0x30)
#define GPIO_PAR_FECI2C_MDIO_SDA (0x20)
#define GPIO_PAR_FECI2C_MDIO_U2RXD (0x10)
#define GPIO_PAR_FECI2C_I2C_MASK (0xF0)
#define GPIO_PAR_FECI2C_SCL_MASK (0xF3)
#define GPIO_PAR_FECI2C_SCL_SCL (0x0C)
#define GPIO_PAR_FECI2C_SCL_U2RXD (0x04)
#define GPIO_PAR_FECI2C_SDA_MASK (0xFC)
#define GPIO_PAR_FECI2C_SDA_SDA (0x03)
#define GPIO_PAR_FECI2C_SDA_U2TXD (0x01)
#define GPIO_PAR_QSPI_PCS2_MASK (0x3F)
#define GPIO_PAR_QSPI_PCS2_PCS2 (0xC0)
#define GPIO_PAR_QSPI_PCS2_DACK0 (0x80)
#define GPIO_PAR_QSPI_PCS2_U2RTS (0x40)
#define GPIO_PAR_QSPI_DIN_MASK (0xCF)
#define GPIO_PAR_QSPI_DIN_DIN (0x30)
#define GPIO_PAR_QSPI_DIN_DREQ0 (0x20)
#define GPIO_PAR_QSPI_DIN_U2CTS (0x10)
#define GPIO_PAR_QSPI_DOUT_MASK (0xF3)
#define GPIO_PAR_QSPI_DOUT_DOUT (0x0C)
#define GPIO_PAR_QSPI_DOUT_SDA (0x08)
#define GPIO_PAR_QSPI_SCK_MASK (0xFC)
#define GPIO_PAR_QSPI_SCK_SCK (0x03)
#define GPIO_PAR_QSPI_SCK_SCL (0x02)
#define GPIO_PAR_TMR_TIN3(x) (((x) & 0x03) << 6)
#define GPIO_PAR_TMR_TIN2(x) (((x) & 0x03) << 4)
#define GPIO_PAR_TMR_TIN1(x) (((x) & 0x03) << 2)
#define GPIO_PAR_TMR_TIN0(x) ((x) & 0x03)
#define GPIO_PAR_TMR_TIN3_MASK (0x3F)
#define GPIO_PAR_TMR_TIN3_TIN3 (0xC0)
#define GPIO_PAR_TMR_TIN3_TOUT3 (0x80)
#define GPIO_PAR_TMR_TIN3_U2CTS (0x40)
#define GPIO_PAR_TMR_TIN2_MASK (0xCF)
#define GPIO_PAR_TMR_TIN2_TIN2 (0x30)
#define GPIO_PAR_TMR_TIN2_TOUT2 (0x20)
#define GPIO_PAR_TMR_TIN2_U2RTS (0x10)
#define GPIO_PAR_TMR_TIN1_MASK (0xF3)
#define GPIO_PAR_TMR_TIN1_TIN1 (0x0C)
#define GPIO_PAR_TMR_TIN1_TOUT1 (0x08)
#define GPIO_PAR_TMR_TIN1_U2RXD (0x04)
#define GPIO_PAR_TMR_TIN0_MASK (0xFC)
#define GPIO_PAR_TMR_TIN0_TIN0 (0x03)
#define GPIO_PAR_TMR_TIN0_TOUT0 (0x02)
#define GPIO_PAR_TMR_TIN0_U2TXD (0x01)
#define GPIO_PAR_UART1_MASK (0xF03F)
#define GPIO_PAR_UART0_MASK (0xFFC0)
#define GPIO_PAR_UART_U1CTS_MASK (0xF3FF)
#define GPIO_PAR_UART_U1CTS_U1CTS (0x0C00)
#define GPIO_PAR_UART_U1CTS_TIN1 (0x0800)
#define GPIO_PAR_UART_U1CTS_PCS1 (0x0400)
#define GPIO_PAR_UART_U1RTS_MASK (0xFCFF)
#define GPIO_PAR_UART_U1RTS_U1RTS (0x0300)
#define GPIO_PAR_UART_U1RTS_TOUT1 (0x0200)
#define GPIO_PAR_UART_U1RTS_PCS1 (0x0100)
#define GPIO_PAR_UART_U1TXD (0x0080)
#define GPIO_PAR_UART_U1RXD (0x0040)
#define GPIO_PAR_UART_U0CTS_MASK (0xFFCF)
#define GPIO_PAR_UART_U0CTS_U0CTS (0x0030)
#define GPIO_PAR_UART_U0CTS_TIN0 (0x0020)
#define GPIO_PAR_UART_U0CTS_PCS0 (0x0010)
#define GPIO_PAR_UART_U0RTS_MASK (0xFFF3)
#define GPIO_PAR_UART_U0RTS_U0RTS (0x000C)
#define GPIO_PAR_UART_U0RTS_TOUT0 (0x0008)
#define GPIO_PAR_UART_U0RTS_PCS0 (0x0004)
#define GPIO_PAR_UART_U0TXD (0x0002)
#define GPIO_PAR_UART_U0RXD (0x0001)
#define GPIO_PAR_FEC_7W_MASK (0xF3)
#define GPIO_PAR_FEC_7W_FEC (0x0C)
#define GPIO_PAR_FEC_7W_U1RTS (0x04)
#define GPIO_PAR_FEC_MII_MASK (0xFC)
#define GPIO_PAR_FEC_MII_FEC (0x03)
#define GPIO_PAR_FEC_MII_UnCTS (0x01)
#define GPIO_PAR_IRQ_IRQ4 (0x01)
#define GPIO_MSCR_FB_FBCLK(x) (((x) & 0x03) << 6)
#define GPIO_MSCR_FB_DUP(x) (((x) & 0x03) << 4)
#define GPIO_MSCR_FB_DLO(x) (((x) & 0x03) << 2)
#define GPIO_MSCR_FB_ADRCTL(x) ((x) & 0x03)
#define GPIO_MSCR_FB_FBCLK_MASK (0x3F)
#define GPIO_MSCR_FB_DUP_MASK (0xCF)
#define GPIO_MSCR_FB_DLO_MASK (0xF3)
#define GPIO_MSCR_FB_ADRCTL_MASK (0xFC)
#define GPIO_MSCR_SDR_SDCLKB(x) (((x) & 0x03) << 4)
#define GPIO_MSCR_SDR_SDCLK(x) (((x) & 0x03) << 2)
#define GPIO_MSCR_SDR_SDRAM(x) ((x) & 0x03)
#define GPIO_MSCR_SDR_SDCLKB_MASK (0xCF)
#define GPIO_MSCR_SDR_SDCLK_MASK (0xF3)
#define GPIO_MSCR_SDR_SDRAM_MASK (0xFC)
#define MSCR_25VDDR (0x03)
#define MSCR_18VDDR_FULL (0x02)
#define MSCR_OPENDRAIN (0x01)
#define MSCR_18VDDR_HALF (0x00)
#define GPIO_DSCR_I2C(x) ((x) & 0x03)
#define GPIO_DSCR_I2C_MASK (0xFC)
#define GPIO_DSCR_MISC_DBG(x) (((x) & 0x03) << 4)
#define GPIO_DSCR_MISC_DBG_MASK (0xCF)
#define GPIO_DSCR_MISC_RSTOUT(x) (((x) & 0x03) << 2)
#define GPIO_DSCR_MISC_RSTOUT_MASK (0xF3)
#define GPIO_DSCR_MISC_TIMER(x) ((x) & 0x03)
#define GPIO_DSCR_MISC_TIMER_MASK (0xFC)
#define GPIO_DSCR_FEC(x) ((x) & 0x03)
#define GPIO_DSCR_FEC_MASK (0xFC)
#define GPIO_DSCR_UART_UART1(x) (((x) & 0x03) << 4)
#define GPIO_DSCR_UART_UART1_MASK (0xCF)
#define GPIO_DSCR_UART_UART0(x) (((x) & 0x03) << 2)
#define GPIO_DSCR_UART_UART0_MASK (0xF3)
#define GPIO_DSCR_UART_IRQ(x) ((x) & 0x03)
#define GPIO_DSCR_UART_IRQ_MASK (0xFC)
#define GPIO_DSCR_QSPI(x) ((x) & 0x03)
#define GPIO_DSCR_QSPI_MASK (0xFC)
#define DSCR_50PF (0x03)
#define DSCR_30PF (0x02)
#define DSCR_20PF (0x01)
#define DSCR_10PF (0x00)
/* *** Phase Locked Loop (PLL) *** */
#define PLL_PODR_CPUDIV(x) (((x) & 0x0F) << 4)
#define PLL_PODR_CPUDIV_MASK (0x0F)
#define PLL_PODR_BUSDIV(x) ((x) & 0x0F)
#define PLL_PODR_BUSDIV_MASK (0xF0)
#define PLL_PCR_DITHEN (0x80)
#define PLL_PCR_DITHDEV(x) ((x) & 0x07)
#define PLL_PCR_DITHDEV_MASK (0xF8)
#endif /* __M520X__ */

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/*
* Configuation settings for the Freescale MCF5208EVBe.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.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
*/
#ifndef _M5208EVBE_H
#define _M5208EVBE_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MCF520x /* define processor family */
#define CONFIG_M5208 /* define processor type */
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
#undef CONFIG_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT 5000
/* Command line configuration */
#include <config_cmd_default.h>
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FLASH
#undef CONFIG_CMD_I2C
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MISC
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_MCFFEC
#ifdef CONFIG_MCFFEC
# define CONFIG_NET_MULTI 1
# define CONFIG_MII 1
# define CONFIG_MII_INIT 1
# define CONFIG_SYS_DISCOVER_PHY
# define CONFIG_SYS_RX_ETH_BUFFER 8
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# define CONFIG_HAS_ETH1
# define CONFIG_SYS_FEC0_PINMUX 0
# define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
# define MCFFEC_TOUT_LOOP 50000
/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
# ifndef CONFIG_SYS_DISCOVER_PHY
# define FECDUPLEX FULL
# define FECSPEED _100BASET
# else
# ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
# endif
# endif /* CONFIG_SYS_DISCOVER_PHY */
#endif
/* 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
#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
#define CONFIG_UDP_CHECKSUM
#ifdef CONFIG_MCFFEC
# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
# define CONFIG_IPADDR 192.162.1.2
# define CONFIG_NETMASK 255.255.255.0
# define CONFIG_SERVERIP 192.162.1.1
# define CONFIG_GATEWAYIP 192.162.1.1
# define CONFIG_OVERWRITE_ETHADDR_ONCE
#endif /* CONFIG_MCFFEC */
#define CONFIG_HOSTNAME M5208EVBe
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"loadaddr=40010000\0" \
"u-boot=u-boot.bin\0" \
"load=tftp ${loadaddr) ${u-boot}\0" \
"upd=run load; run prog\0" \
"prog=prot off 0 3ffff;" \
"era 0 3ffff;" \
"cp.b ${loadaddr} 0 ${filesize};" \
"save\0" \
""
#define CONFIG_PRAM 512 /* 512 KB */
#define CONFIG_SYS_PROMPT "-> "
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#ifdef CONFIG_CMD_KGDB
# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buf Sz */
#define CONFIG_SYS_LOAD_ADDR 0x40010000
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CLK 166666666 /* CPU Core Clock */
#define CONFIG_SYS_PLL_ODR 0x36
#define CONFIG_SYS_PLL_FDR 0x7D
#define CONFIG_SYS_MBAR 0xFC000000
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/* Definitions for initial stack pointer and data area (in DPRAM) */
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) - 0x10)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */
#define CONFIG_SYS_SDRAM_CFG1 0x43711630
#define CONFIG_SYS_SDRAM_CFG2 0x56670000
#define CONFIG_SYS_SDRAM_CTRL 0xE1002000
#define CONFIG_SYS_SDRAM_EMOD 0x80010000
#define CONFIG_SYS_SDRAM_MODE 0x00CD0000
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization ??
*/
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
/* FLASH organization */
#define CONFIG_SYS_FLASH_CFI
#ifdef CONFIG_SYS_FLASH_CFI
# define CONFIG_FLASH_CFI_DRIVER 1
# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
# define CONFIG_SYS_MAX_FLASH_SECT 254 /* max number of sectors on one chip */
# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
#endif
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
/*
* Configuration for environment
* Environment is embedded in u-boot in the second sector of the flash
*/
#define CONFIG_ENV_OFFSET 0x2000
#define CONFIG_ENV_SIZE 0x1000
#define CONFIG_ENV_SECT_SIZE 0x2000
#define CONFIG_ENV_IS_IN_FLASH 1
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 16
/* Chipselect bank definitions */
/*
* CS0 - NOR Flash
* CS1 - Available
* CS2 - Available
* CS3 - Available
* CS4 - Available
* CS5 - Available
*/
#define CONFIG_SYS_CS0_BASE 0
#define CONFIG_SYS_CS0_MASK 0x007F0001
#define CONFIG_SYS_CS0_CTRL 0x00001FA0
#endif /* _M5208EVBE_H */