Commit 536e7dac authored by TsiChung Liew's avatar TsiChung Liew Committed by John Rigby
Browse files

ColdFire: Add MCF5301x CPU and M53017EVB support


Signed-off-by: default avatarTsiChung Liew <Tsi-Chung.Liew@freescale.com>
parent a21d0c2c
......@@ -722,6 +722,7 @@ TsiChung Liew <Tsi-Chung.Liew@freescale.com>
M52277EVB mcf5227x
M5235EVB mcf52x2
M5253DEMO mcf52x2
M53017EVB mcf532x
M5329EVB mcf532x
M5373EVB mcf532x
M54455EVB mcf5445x
......
......@@ -709,6 +709,7 @@ LIST_coldfire=" \
M5272C3 \
M5275EVB \
M5282EVB \
M53017EVB \
M5329AFEE \
M5373EVB \
M54451EVB \
......
......@@ -2012,6 +2012,9 @@ M5275EVB_config : unconfig
M5282EVB_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5282evb freescale
M53017EVB_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf532x m53017evb freescale
M5329AFEE_config \
M5329BFEE_config : unconfig
@case "$@" in \
......
#
# (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
#########################################################################
#
# (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
/*
* (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 M53017EVB\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);
}
/*
* (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)
cpu/mcf532x/libmcf532x.a (.text)
lib_m68k/libm68k.a (.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 :
{
*(.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 = .);
}
......@@ -3,7 +3,7 @@
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
* 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
......@@ -56,6 +56,24 @@ int checkcpu(void)
msk = (ccm->cir >> 6);
ver = (ccm->cir & 0x003f);
switch (msk) {
#ifdef CONFIG_MCF5301x
case 0x78:
id = 53010;
break;
case 0x77:
id = 53012;
break;
case 0x76:
id = 53015;
break;
case 0x74:
id = 53011;
break;
case 0x73:
id = 53013;
break;
#endif
#ifdef CONFIG_MCF532x
case 0x54:
id = 5329;
break;
......@@ -77,6 +95,7 @@ int checkcpu(void)
case 0x6B:
id = 5372;
break;
#endif
}
if (id) {
......
......@@ -3,7 +3,7 @@
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2007 Freescale Semiconductor, Inc.
* (C) Copyright 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
......@@ -35,13 +35,180 @@
#include <asm/fec.h>
#endif
/*
* Breath some life into the CPU...
*
* Set up the memory map,
* initialize a bunch of registers,
* initialize the UPM's
*/
#ifdef CONFIG_MCF5301x
void cpu_init_f(void)
{
volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
volatile scm2_t *scm2 = (scm2_t *) MMAP_SCM2;
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
volatile fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS;
/* watchdog is enabled by default - disable the watchdog */
#ifndef CONFIG_WATCHDOG
/*wdog->cr = 0; */
#endif
scm1->mpr = 0x77777777;
scm1->pacra = 0;
scm1->pacrb = 0;
scm1->pacrc = 0;
scm1->pacrd = 0;
scm1->pacre = 0;
scm1->pacrf = 0;
scm1->pacrg = 0;
#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \
&& defined(CONFIG_SYS_CS0_CTRL))
gpio->par_cs |= GPIO_PAR_CS0_CS0;
fbcs->csar0 = CONFIG_SYS_CS0_BASE;
fbcs->cscr0 = CONFIG_SYS_CS0_CTRL;
fbcs->csmr0 = CONFIG_SYS_CS0_MASK;
#endif
#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \
&& defined(CONFIG_SYS_CS1_CTRL))
gpio->par_cs |= GPIO_PAR_CS1_CS1;
fbcs->csar1 = CONFIG_SYS_CS1_BASE;
fbcs->cscr1 = CONFIG_SYS_CS1_CTRL;
fbcs->csmr1 = CONFIG_SYS_CS1_MASK;
#endif
#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \
&& defined(CONFIG_SYS_CS2_CTRL))
fbcs->csar2 = CONFIG_SYS_CS2_BASE;
fbcs->cscr2 = CONFIG_SYS_CS2_CTRL;
fbcs->csmr2 = CONFIG_SYS_CS2_MASK;
#endif
#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \
&& defined(CONFIG_SYS_CS3_CTRL))
fbcs->csar3 = CONFIG_SYS_CS3_BASE;
fbcs->cscr3 = CONFIG_SYS_CS3_CTRL;
fbcs->csmr3 = CONFIG_SYS_CS3_MASK;
#endif
#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \
&& defined(CONFIG_SYS_CS4_CTRL))
gpio->par_cs |= GPIO_PAR_CS4;
fbcs->csar4 = CONFIG_SYS_CS4_BASE;
fbcs->cscr4 = CONFIG_SYS_CS4_CTRL;
fbcs->csmr4 = CONFIG_SYS_CS4_MASK;
#endif
#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \
&& defined(CONFIG_SYS_CS5_CTRL))
gpio->par_cs |= GPIO_PAR_CS5;
fbcs->csar5 = CONFIG_SYS_CS5_BASE;
fbcs->cscr5 = CONFIG_SYS_CS5_CTRL;
fbcs->csmr5 = CONFIG_SYS_CS5_MASK;
#endif
#ifdef CONFIG_FSL_I2C
gpio->par_feci2c = GPIO_PAR_FECI2C_SDA_SDA | GPIO_PAR_FECI2C_SCL_SCL;
#endif
icache_enable();
}
/* initialize higher level parts of CPU like timers */
int cpu_init_r(void)
{
#ifdef CONFIG_MCFFEC
volatile ccm_t *ccm = (ccm_t *) MMAP_CCM;
#endif
#ifdef CONFIG_MCFRTC
volatile rtc_t *rtc = (rtc_t *) (CONFIG_SYS_MCFRTC_BASE);
volatile rtcex_t *rtcex = (rtcex_t *) & rtc->extended;
rtcex->gocu = CONFIG_SYS_RTC_CNT;
rtcex->gocl = CONFIG_SYS_RTC_SETUP;
#endif
#ifdef CONFIG_MCFFEC
if (CONFIG_SYS_FEC0_MIIBASE != CONFIG_SYS_FEC1_MIIBASE)
ccm->misccr |= CCM_MISCCR_FECM;
else
ccm->misccr &= ~CCM_MISCCR_FECM;
#endif
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_UART_U0TXD | GPIO_PAR_UART_U0RXD);
break;
case 1:
#ifdef CONFIG_SYS_UART1_ALT1_GPIO
gpio->par_simp1h &=
~(GPIO_PAR_SIMP1H_DATA1_MASK | GPIO_PAR_SIMP1H_VEN1_MASK);
gpio->par_simp1h |=
(GPIO_PAR_SIMP1H_DATA1_U1TXD | GPIO_PAR_SIMP1H_VEN1_U1RXD);
#elif defined(CONFIG_SYS_UART1_ALT2_GPIO)
gpio->par_ssih &=
~(GPIO_PAR_SSIH_RXD_MASK | GPIO_PAR_SSIH_TXD_MASK);
gpio->par_ssih |=
(GPIO_PAR_SSIH_RXD_U1RXD | GPIO_PAR_SSIH_TXD_U1TXD);
#endif
break;
case 2:
#ifdef CONFIG_SYS_UART2_PRI_GPIO
gpio->par_uart |= (GPIO_PAR_UART_U2TXD | GPIO_PAR_UART_U2RXD);
#elif defined(CONFIG_SYS_UART2_ALT1_GPIO)
gpio->par_dspih &=
~(GPIO_PAR_DSPIH_SIN_MASK | GPIO_PAR_DSPIH_SOUT_MASK);
gpio->par_dspih |=
(GPIO_PAR_DSPIH_SIN_U2RXD | GPIO_PAR_DSPIH_SOUT_U2TXD);
#elif defined(CONFIG_SYS_UART2_ALT2_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;
struct fec_info_s *info = (struct fec_info_s *)dev->priv;
if (setclear) {
if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
gpio->par_fec |=
GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC;
gpio->par_feci2c |=
GPIO_PAR_FECI2C_MDC0 | GPIO_PAR_FECI2C_MDIO0;
} else {
gpio->par_fec |=
GPIO_PAR_FEC1_7W_FEC | GPIO_PAR_FEC1_RMII_FEC;
gpio->par_feci2c |=
GPIO_PAR_FECI2C_MDC1 | GPIO_PAR_FECI2C_MDIO1;
}
} else {
if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
gpio->par_fec &=
~(GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC);
gpio->par_feci2c &= GPIO_PAR_FECI2C_RMII0_MASK;
} else {
gpio->par_fec &=
~(GPIO_PAR_FEC1_7W_FEC | GPIO_PAR_FEC1_RMII_FEC);
gpio->par_feci2c &= GPIO_PAR_FECI2C_RMII1_MASK;
}
}
return 0;
}
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_MCF5301x */
#ifdef CONFIG_MCF532x
void cpu_init_f(void)
{
volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
......@@ -68,13 +235,15 @@ void cpu_init_f(void)
/* Port configuration */
gpio->par_cs = 0;
#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL))
#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \
&& defined(CONFIG_SYS_CS0_CTRL))
fbcs->csar0 = CONFIG_SYS_CS0_BASE;
fbcs->cscr0 = CONFIG_SYS_CS0_CTRL;
fbcs->csmr0 = CONFIG_SYS_CS0_MASK;
#endif
#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL))
#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \
&& defined(CONFIG_SYS_CS1_CTRL))
/* Latch chipselect */
gpio->par_cs |= GPIO_PAR_CS1;
fbcs->csar1 = CONFIG_SYS_CS1_BASE;
......@@ -82,28 +251,32 @@ void cpu_init_f(void)
fbcs->csmr1 = CONFIG_SYS_CS1_MASK;
#endif
#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL))
#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \
&& defined(CONFIG_SYS_CS2_CTRL))
gpio->par_cs |= GPIO_PAR_CS2;
fbcs->csar2 = CONFIG_SYS_CS2_BASE;
fbcs->cscr2 = CONFIG_SYS_CS2_CTRL;
fbcs->csmr2 = CONFIG_SYS_CS2_MASK;
#endif
#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL))
#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \
&& defined(CONFIG_SYS_CS3_CTRL))
gpio->par_cs |= GPIO_PAR_CS3;
fbcs->csar3 = CONFIG_SYS_CS3_BASE;
fbcs->cscr3 = CONFIG_SYS_CS3_CTRL;
fbcs->csmr3 = CONFIG_SYS_CS3_MASK;
#endif
#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL))
#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \
&& defined(CONFIG_SYS_CS4_CTRL))
gpio->par_cs |= GPIO_PAR_CS4;
fbcs->csar4 = CONFIG_SYS_CS4_BASE;
fbcs->cscr4 = CONFIG_SYS_CS4_CTRL;
fbcs->csmr4 = CONFIG_SYS_CS4_MASK;
#endif
#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL))
#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \
&& defined(CONFIG_SYS_CS5_CTRL))
gpio->par_cs |= GPIO_PAR_CS5;
fbcs->csar5 = CONFIG_SYS_CS5_BASE;
fbcs->cscr5 = CONFIG_SYS_CS5_CTRL;
......@@ -162,3 +335,4 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
return 0;
}