[U-Boot] [PATCH 6/8] Add board support for TS-7800

[Albert ARIBAUD <albert.aribaud@free.fr>]

Le 29/01/2011 02:00, Michael Spang a ?crit :
> The TS-7800 is an Orion5x implementation by Technologic Systems.
>
> Signed-off-by: Michael Spang<mspang@csclub.uwaterloo.ca>
> ---
>   MAKEALL                           |    1 +
>   board/technologic/ts7800/Makefile |   46 +++++++++++
>   board/technologic/ts7800/ts7800.c |   36 +++++++++
>   boards.cfg                        |    1 +
>   include/configs/ts7800.h          |  149 +++++++++++++++++++++++++++++++++++++
>   5 files changed, 233 insertions(+), 0 deletions(-)
>   create mode 100644 board/technologic/ts7800/Makefile
>   create mode 100644 board/technologic/ts7800/ts7800.c
>   create mode 100644 include/configs/ts7800.h
>
> diff --git a/MAKEALL b/MAKEALL
> index a732e6a..5cd4155 100755
> --- a/MAKEALL
> +++ b/MAKEALL
> @@ -344,6 +344,7 @@ LIST_ARM9="			\
>   	edb9315			\
>   	edb9315a		\
>   	edminiv2		\
> +	ts7800			\
>   	guruplug		\
>   	imx27lite		\
>   	jadecpu			\
> diff --git a/board/technologic/ts7800/Makefile b/board/technologic/ts7800/Makefile
> new file mode 100644
> index 0000000..d62d0f2
> --- /dev/null
> +++ b/board/technologic/ts7800/Makefile
> @@ -0,0 +1,46 @@
> +#
> +# Copyright (C) 2010 Michael Spang<mspang@csclub.uwaterloo.ca>

Fix copyright year (holds for the whole patchset)

> +# 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., 51 Franklin Street, Fifth Floor, Boston,
> +# MA 02110-1301 USA
> +#
> +
> +LIB	= $(obj)lib$(BOARD).o
> +
> +COBJS	:= ts7800.o
> +
> +SRCS	:= $(COBJS:.o=.c)
> +OBJS	:= $(addprefix $(obj),$(COBJS))
> +
> +$(LIB):	$(obj).depend $(OBJS)
> +	$(AR) $(ARFLAGS) $@ $(OBJS)
> +
> +clean:
> +	rm -f $(OBJS)
> +
> +distclean:	clean
> +	rm -f $(LIB) core *.bak .depend
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/technologic/ts7800/ts7800.c b/board/technologic/ts7800/ts7800.c
> new file mode 100644
> index 0000000..8d4ba73
> --- /dev/null
> +++ b/board/technologic/ts7800/ts7800.c
> @@ -0,0 +1,36 @@
> +/*
> + * Copyright (C) 2010 Michael Spang<mspang@csclub.uwaterloo.ca>
> + *
> + * 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., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#include<common.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int board_init(void)
> +{
> +        // Technologic's MBR uses machine type 526, however the mainline
> +        // machine type is 1652. Technologic's kernel sources will need
> +        // patching to boot from U-Boot.

... or the machine type can be changed to 526 in the U-boot boot script 
before starting the Technologic modified Linux.

> +	gd->bd->bi_arch_number = MACH_TYPE_TS78XX;
> +	gd->bd->bi_boot_params = 0x100;
> +
> +	return 0;
> +}
> diff --git a/boards.cfg b/boards.cfg
> index 4cca934..22d8eeb 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -104,6 +104,7 @@ imx27lite                    arm         arm926ejs   imx27lite           logicpd
>   magnesium                    arm         arm926ejs   imx27lite           logicpd        mx27
>   omap5912osk                  arm         arm926ejs   -                   ti             omap
>   edminiv2                     arm         arm926ejs   -                   LaCie          orion5x
> +ts7800                       arm         arm926ejs   -                   technologic    orion5x
>   ca9x4_ct_vxp                 arm         armv7       vexpress            armltd
>   mx51evk                      arm         armv7       mx51evk             freescale      mx5
>   mx53evk                      arm         armv7       mx53evk             freescale      mx5
> diff --git a/include/configs/ts7800.h b/include/configs/ts7800.h
> new file mode 100644
> index 0000000..dc7e3e2
> --- /dev/null
> +++ b/include/configs/ts7800.h
> @@ -0,0 +1,149 @@
> +/*
> + * Copyright (C) 2010 Michael Spang<mspang@csclub.uwaterloo.ca>
> + *
> + * 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., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#ifndef _CONFIG_TS7800_H
> +#define _CONFIG_TS7800_H
> +
> +/*
> + * User Interface Configuration
> + */
> +
> +#define CONFIG_IDENT_STRING	" TS-7800"
> +#define	CONFIG_SYS_PROMPT	"TS-7800>  "
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_BOOTDELAY	3
> +
> +/*
> + * Flash Driver
> + */
> +
> +#define CONFIG_SYS_NO_FLASH
> +
> +/*
> + * Commands Configuration
> + */
> +
> +#include<config_cmd_default.h>
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_MII
> +
> +/*
> + * Serial Port Configuration
> + */
> +
> +#define CONFIG_CONS_INDEX	1
> +#define CONFIG_BAUDRATE		115200
> +
> +/*
> + * Environment Configuration
> + */
> +
> +#define CONFIG_ENV_IS_NOWHERE	1
> +#define CONFIG_ENV_SIZE		0x2000
> +
> +/*
> + * Limits
> + */
> +
> +#define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
> +#define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)	/* Print Buffer Size */
> +#define CONFIG_SYS_MAXARGS	16	/* Maximum arguments to U-Boot commands */
> +
> +/*
> + * System Components
> + */
> +
> +#define CONFIG_MARVELL		1
> +#define CONFIG_ARM926EJS	1	/* Basic Architecture */
> +#define CONFIG_FEROCEON		1	/* CPU Core subversion */
> +#define CONFIG_ORION5X		1	/* SOC Family Name */
> +#define CONFIG_88F5182		1	/* SOC Name */
> +#define CONFIG_MACH_TS78XX	1	/* Machine type */
> +#define CONFIG_SYS_HZ		1000
> +
> +/*
> + * Board Initialization
> + */
> +
> +#define CONFIG_ARCH_MISC_INIT	/* call arch_misc_init() */
> +#define CONFIG_ARCH_CPU_INIT	/* call arch_cpu_init() */
> +#define CONFIG_SKIP_SDRAM_INIT	/* U-Boot starts in RAM so do not initialize RAM */
> +
> +/* MPP configuration need not be changed from power-on */
> +#define ORION5X_MPP0_7		0x00000000
> +#define ORION5X_MPP8_15		0x00000000
> +#define ORION5X_MPP16_23	0x00000000
> +#define ORION5X_GPIO_OUT_ENABLE	0xffffffff
> +
> +/*
> + * Memory Layout
> + */
> +
> +#define CONFIG_SYS_TEXT_BASE		0x00008000 /* Boards loads U-Boot at 32 kB */
> +#define CONFIG_SYS_INIT_SP_ADDR		0x00100000 /* Initial stack at 1 MB */
> +#define CONFIG_SYS_MALLOC_LEN		0x00020000 /* Reserve 128 kB for malloc() */
> +
> +#define CONFIG_SYS_SDRAM_BASE		0x00000000 /* RAM starts at address 0 */
> +#define CONFIG_NR_DRAM_BANKS		1 /* Board has one 128 MB RAM bank */
> +
> +#define CONFIG_SYS_LOAD_ADDR		0x00800000 /* Executables load by default at 8 MB */
> +#define CONFIG_SYS_MEMTEST_START	0x00001000 /* Memtest starts after vectors */
> +#define CONFIG_SYS_MEMTEST_END		0x07e00000 /* Memtest ends before U-Boot */
> +
> +/*
> + * UART Driver
> + */
> +
> +#define CONFIG_SYS_NS16550
> +#define CONFIG_SYS_NS16550_SERIAL
> +#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
> +#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_TCLK
> +#define CONFIG_SYS_NS16550_COM1		ORION5X_UART0_BASE
> +#define CONFIG_SYS_NS16550_COM2		ORION5X_UART1_BASE
> +#define CONFIG_SYS_BAUDRATE_TABLE \
> +	{ 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600 }
> +
> +/*
> + * Network Driver
> + */
> +
> +#ifdef CONFIG_CMD_NET
> +#define CONFIG_MVGBE
> +#define CONFIG_MVGBE_PORTS	{1}
> +#define CONFIG_PRESERVE_LOCAL_MAC
> +#define CONFIG_PHY_BASE_ADR	0
> +#define CONFIG_NETCONSOLE
> +#define CONFIG_NET_MULTI
> +#define CONFIG_MII
> +#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
> +#define CONFIG_ENV_OVERWRITE
> +#endif
> +
> +/*
> + * Linux
> + */
> +
> +#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs */
> +#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
> +#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
> +
> +#endif /* _CONFIG_TS7800_H */


Amicalement,
-- 
Albert.