PXA: Voipac PXA270 Support

This patch adds support for the Voipac PXA270 board. The support includes:
- Ethernet
- USB
- MMC
- NOR Booting
- OneNAND Booting
- LCD
- HDD

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Marek Vasut 2010-03-07 23:35:48 +01:00
parent 546cd608dd
commit 18a00dfd76
13 changed files with 816 additions and 0 deletions

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@ -713,6 +713,8 @@ LIST_pxa=" \
polaris \
pxa255_idp \
trizepsiv \
vpac270_nor \
vpac270_onenand \
wepep250 \
xaeniax \
xm250 \

View file

@ -2171,6 +2171,15 @@ trizepsiv_config : unconfig
fi;
@$(MKCONFIG) -n $@ -a trizepsiv arm pxa trizepsiv
vpac270_nor_config \
vpac270_onenand_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring onenand,$@)" ] ; then \
echo "#define CONFIG_ONENAND_U_BOOT" \
>>$(obj)include/config.h ; \
fi;
@$(MKCONFIG) -n $@ -a vpac270 arm pxa vpac270
#########################################################################
## ARM1136 Systems
#########################################################################

48
board/vpac270/Makefile Normal file
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@ -0,0 +1,48 @@
#
# (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
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS := vpac270.o
SOBJS := lowlevel_init.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-include .depend
#########################################################################

1
board/vpac270/config.mk Normal file
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@ -0,0 +1 @@
TEXT_BASE = 0xa1000000

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@ -0,0 +1,40 @@
/*
* Voipac PXA270 Lowlevel Hardware Initialization
*
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 <version.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/macro.h>
.globl lowlevel_init
lowlevel_init:
pxa_gpio_setup
pxa_wait_ticks 0x8000
pxa_mem_setup
pxa_wakeup
pxa_intr_setup
pxa_clock_setup
mov pc, lr

55
board/vpac270/u-boot.lds Normal file
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@ -0,0 +1,55 @@
/*
* (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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
cpu/pxa/start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
_end = .;
}

127
board/vpac270/vpac270.c Normal file
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@ -0,0 +1,127 @@
/*
* (C) Copyright 2004
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
*
* (C) Copyright 2002
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/arch/hardware.h>
DECLARE_GLOBAL_DATA_PTR;
/* ------------------------------------------------------------------------- */
/*
* Miscelaneous platform dependent initialisations
*/
extern struct serial_device serial_ffuart_device;
extern struct serial_device serial_btuart_device;
extern struct serial_device serial_stuart_device;
struct serial_device *default_serial_console (void)
{
return &serial_ffuart_device;
}
int board_init (void)
{
/* memory and cpu-speed are setup before relocation */
/* so we do _nothing_ here */
/* arch number of vpac270 */
gd->bd->bi_arch_number = MACH_TYPE_VPAC270;
/* adress of boot parameters */
gd->bd->bi_boot_params = 0xa0000100;
return 0;
}
int dram_init (void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
return 0;
}
int usb_board_init(void)
{
UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
UHCHR |= UHCHR_FSBIR;
while (UHCHR & UHCHR_FSBIR);
UHCHR &= ~UHCHR_SSE;
UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
/* Clear any OTG Pin Hold */
if (PSSR & PSSR_OTGPH)
PSSR |= PSSR_OTGPH;
UHCRHDA &= ~(0x200);
UHCRHDA |= 0x100;
/* Set port power control mask bits, only 3 ports. */
UHCRHDB |= (0x7<<17);
/* enable port 2 */
UP2OCR |= UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
return 0;
}
void usb_board_init_fail(void)
{
return;
}
void usb_board_stop(void)
{
UHCHR |= UHCHR_FHR;
udelay(11);
UHCHR &= ~UHCHR_FHR;
UHCCOMS |= 1;
udelay(10);
CKEN &= ~CKEN10_USBHOST;
return;
}
#ifdef CONFIG_DRIVER_DM9000
int board_eth_init(bd_t *bis)
{
return dm9000_initialize(bis);
}
#endif

323
include/configs/vpac270.h Normal file
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@ -0,0 +1,323 @@
/*
* Voipac PXA270 configuration file
*
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Board Configuration Options
*/
#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
#define CONFIG_VPAC270 1 /* Voipac PXA270 board */
#undef BOARD_LATE_INIT
#undef CONFIG_SKIP_RELOCATE_UBOOT
#undef CONFIG_USE_IRQ
#undef CONFIG_SKIP_LOWLEVEL_INIT
/*
* Environment settings
*/
#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_ENV_OVERWRITE /* override default environment */
#define CONFIG_BOOTCOMMAND \
"if mmc init && fatload mmc 0 0xa4000000 uImage; then " \
"bootm 0xa4000000; " \
"fi; " \
"if usb reset && fatload usb 0 0xa4000000 uImage; then " \
"bootm 0xa4000000; " \
"fi; " \
"bootm 0x40000;"
#define CONFIG_BOOTARGS "console=tty0 console=ttyS0,115200"
#define CONFIG_TIMESTAMP
#define CONFIG_BOOTDELAY 2 /* Autoboot delay */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_LZMA /* LZMA compression support */
/*
* Serial Console Configuration
*/
#define CONFIG_PXA_SERIAL
#define CONFIG_FFUART 1
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* Bootloader Components Configuration
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_NET
#define CONFIG_CMD_ENV
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_MMC
#define CONFIG_CMD_USB
#undef CONFIG_LCD
#define CONFIG_CMD_IDE
#ifdef CONFIG_ONENAND_U_BOOT
#undef CONFIG_CMD_FLASH
#define CONFIG_CMD_ONENAND
#else
#define CONFIG_CMD_FLASH
#undef CONFIG_CMD_ONENAND
#endif
/*
* Networking Configuration
* chip on the Voipac PXA270 board
*/
#ifdef CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_NET_MULTI 1
#define CONFIG_DRIVER_DM9000 1
#define CONFIG_DM9000_BASE 0x08000300 /* CS2 */
#define DM9000_IO (CONFIG_DM9000_BASE)
#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
#define CONFIG_NET_RETRY_COUNT 10
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#endif
/*
* MMC Card Configuration
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_MMC
#define CONFIG_PXA_MMC
#define CONFIG_SYS_MMC_BASE 0xF0000000
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
#endif
/*
* KGDB
*/
#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* HUSH Shell Configuration
*/
#define CONFIG_SYS_HUSH_PARSER 1
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#ifdef CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */
#else
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#endif
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_DEVICE_NULLDEV 1
/*
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
#define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */
#define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */
/*
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
/*
* DRAM Map
*/
#define CONFIG_NR_DRAM_BANKS 2 /* We have 2 banks of DRAM */
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
#define PHYS_SDRAM_2 0x80000000 /* SDRAM Bank #2 */
#define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */
#define CONFIG_SYS_DRAM_SIZE 0x10000000 /* 256 MB DRAM */
#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR (0x5c000000)
/*
* NOR FLASH
*/
#if defined(CONFIG_CMD_FLASH) /* NOR */
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define PHYS_FLASH_2 0x02000000 /* Flash Bank #2 */
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_MAX_FLASH_SECT (4 + 255)
#define CONFIG_SYS_MAX_FLASH_BANKS 2
#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2 }
#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
#define CONFIG_SYS_FLASH_PROTECTION 1
#define CONFIG_ENV_IS_IN_FLASH 1
#elif defined(CONFIG_CMD_ONENAND) /* OneNAND */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_ONENAND_BASE 0x00000000
#define CONFIG_ENV_IS_IN_ONENAND 1
#else /* No flash */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_ENV_IS_NOWHERE
#endif
#define CONFIG_SYS_MONITOR_BASE 0x000000
#define CONFIG_SYS_MONITOR_LEN 0x40000
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SECT_SIZE 0x40000
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* IDE
*/
#ifdef CONFIG_CMD_IDE
#define CONFIG_LBA48
#undef CONFIG_IDE_LED
#undef CONFIG_IDE_RESET
#define CONFIG_SYS_IDE_MAXBUS 1
#define CONFIG_SYS_IDE_MAXDEVICE 1
#define CONFIG_SYS_ATA_BASE_ADDR 0x0c000000
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0
#define CONFIG_SYS_ATA_DATA_OFFSET 0x120
#define CONFIG_SYS_ATA_REG_OFFSET 0x120
#define CONFIG_SYS_ATA_ALT_OFFSET 0x120
#define CONFIG_SYS_ATA_STRIDE 2
#endif
/*
* GPIO settings
*/
#define CONFIG_SYS_GPSR0_VAL 0x01308800
#define CONFIG_SYS_GPSR1_VAL 0x00cf0000
#define CONFIG_SYS_GPSR2_VAL 0x922ac000
#define CONFIG_SYS_GPSR3_VAL 0x0161e800
#define CONFIG_SYS_GPCR0_VAL 0x00010000
#define CONFIG_SYS_GPCR1_VAL 0x0
#define CONFIG_SYS_GPCR2_VAL 0x0
#define CONFIG_SYS_GPCR3_VAL 0x0
#define CONFIG_SYS_GPDR0_VAL 0xcbb18800
#define CONFIG_SYS_GPDR1_VAL 0xfccfa981
#define CONFIG_SYS_GPDR2_VAL 0x922affff
#define CONFIG_SYS_GPDR3_VAL 0x0161e904
#define CONFIG_SYS_GAFR0_L_VAL 0x00100000
#define CONFIG_SYS_GAFR0_U_VAL 0xa5da8510
#define CONFIG_SYS_GAFR1_L_VAL 0x6992901a
#define CONFIG_SYS_GAFR1_U_VAL 0xaaa5a0aa
#define CONFIG_SYS_GAFR2_L_VAL 0xaaaaaaaa
#define CONFIG_SYS_GAFR2_U_VAL 0x4109a401
#define CONFIG_SYS_GAFR3_L_VAL 0x54010310
#define CONFIG_SYS_GAFR3_U_VAL 0x00025401
#define CONFIG_SYS_PSSR_VAL 0x30
/*
* Clock settings
*/
#define CONFIG_SYS_CKEN 0x00500240
#define CONFIG_SYS_CCCR 0x02000290
/*
* Memory settings
*/
#define CONFIG_SYS_MSC0_VAL 0x3ffc95fa
#define CONFIG_SYS_MSC1_VAL 0x02ccf974
#define CONFIG_SYS_MSC2_VAL 0x00000000
#define CONFIG_SYS_MDCNFG_VAL 0x8ad30ad3
#define CONFIG_SYS_MDREFR_VAL 0x201fe01e
#define CONFIG_SYS_MDMRS_VAL 0x00000000
#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
#define CONFIG_SYS_SXCNFG_VAL 0x40044004
#define CONFIG_SYS_MEM_BUF_IMP 0x0f
/*
* PCMCIA and CF Interfaces
*/
#define CONFIG_SYS_MECR_VAL 0x00000001
#define CONFIG_SYS_MCMEM0_VAL 0x00014307
#define CONFIG_SYS_MCMEM1_VAL 0x00014307
#define CONFIG_SYS_MCATT0_VAL 0x0001c787
#define CONFIG_SYS_MCATT1_VAL 0x0001c787
#define CONFIG_SYS_MCIO0_VAL 0x0001430f
#define CONFIG_SYS_MCIO1_VAL 0x0001430f
/*
* LCD
*/
#ifdef CONFIG_LCD
#define CONFIG_VOIPAC_LCD
#endif
/*
* USB
*/
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_BOARD_INIT
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4C000000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "vpac270"
#define CONFIG_USB_STORAGE
#endif
#endif /* __CONFIG_H */

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@ -0,0 +1,83 @@
IPL =onenand_ipl
include $(TOPDIR)/config.mk
LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
LDFLAGS = -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
AFLAGS += -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
CFLAGS += -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
OBJCFLAGS += --gap-fill=0x00
SOBJS := lowlevel_init.o
SOBJS += start.o
COBJS := vpac270.o
COBJS += onenand_read.o
COBJS += onenand_boot.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR)
onenandobj := $(OBJTREE)/onenand_ipl/
ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
all: $(obj).depend $(ALL)
$(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=0x5c040400 -O binary $< $@
$(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(onenandobj)onenand-ipl: $(OBJS) $(onenandobj)u-boot.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
-Map $@.map -o $@
$(onenandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links from common files
# from cpu directory
$(obj)start.S:
@rm -f $@
ln -s $(SRCTREE)/$(CPUDIR)/start.S $@
# from onenand_ipl directory
$(obj)onenand_ipl.h:
@rm -f $@
ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@
$(obj)onenand_boot.c: $(obj)onenand_ipl.h
@rm -f $@
ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@
$(obj)onenand_read.c: $(obj)onenand_ipl.h
@rm -f $@
ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)vpac270.c:
@rm -f $@
ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@
$(obj)lowlevel_init.S:
@rm -f $@
ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/lowlevel_init.S $@
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)$.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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@ -0,0 +1 @@
TEXT_BASE = 0x5c03fc00

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@ -0,0 +1,34 @@
/*
* Voipac PXA270 Lowlevel Hardware Initialization
*
* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 <version.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/macro.h>
.globl lowlevel_init
lowlevel_init:
pxa_clock_setup
mov pc, lr

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@ -0,0 +1,51 @@
/*
* (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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) . = ALIGN(4); }
_end = .;
}

View file

@ -0,0 +1,42 @@
/*
* (C) Copyright 2004
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
*
* (C) Copyright 2002
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/arch/hardware.h>
int board_init (void)
{
return 0;
}
int s_init(int skip)
{
return 0;
}