kevin.morfitt@fearnside-systems.co.uk wrote:
This patch adds support for the Embest SBC2440-II Board.
Tested on an Embest SBC2440-II Board with local u-boot patches as I don't have any s3c2400 or s3c2410 boards but need this patch applying before I can submit patches for the SBC2440-II Board. Also, ran MAKEALL for all ARM9 targets and no
new warnings or errors were found.
Please change this commit to describe the new board in general terms. Add a link to the product if it is long lived.
The testing results are more appropriate for the intro patch. 0 of n that git send-email creates.
Signed-off-by: Kevin Morfitt kevin.morfitt@fearnside-systems.co.uk
MAINTAINERS | 4 + MAKEALL | 1 + Makefile | 3 + board/embest/sbc2440ii/Makefile | 55 +++++++ board/embest/sbc2440ii/config.mk | 25 +++ board/embest/sbc2440ii/lowlevel_init.S | 219 +++++++++++++++++++++++++++ board/embest/sbc2440ii/sbc2440ii.c | 122 +++++++++++++++ cpu/arm920t/s3c24x0/timer.c | 1 + include/configs/sbc2440ii.h | 254 ++++++++++++++++++++++++++++++++ 9 files changed, 684 insertions(+), 0 deletions(-) create mode 100644 board/embest/sbc2440ii/Makefile create mode 100644 board/embest/sbc2440ii/config.mk create mode 100644 board/embest/sbc2440ii/lowlevel_init.S create mode 100644 board/embest/sbc2440ii/sbc2440ii.c create mode 100644 include/configs/sbc2440ii.h
<snip>
diff --git a/MAINTAINERS b/MAINTAINERS index d70a9d2..65f8dfe 100644 --- a/MAINTAINERS new file mode 100644 index 0000000..95f49f8 --- /dev/null +++ b/board/embest/sbc2440ii/lowlevel_init.S @@ -0,0 +1,219 @@ +/*
- Memory Setup stuff - taken from blob memsetup.S
- Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
- Modified for the Samsung SMDK2410 by
- (C) Copyright 2002
- David Mueller, ELSOFT AG, d.mueller@elsoft.ch
- Modified for the friendly-arm SBC-2410X by
- (C) Copyright 2005
- JinHua Luo, GuangDong Linux Center, luo.jinhua@gd-linux.com
- Modified for the Embest SBC2440-II by
- (C) Copyright 2009
- Kevin Morfitt, Fearnside Systems Ltd, kevin.morfitt@fearnside-systems.co.uk
- 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>
+/*
- Taken from linux/arch/arm/boot/compressed/head-s3c2410.S
- Copyright (C) 2002 Samsung Electronics SW.LEE hitchcar@sec.samsung.com
- */
This copyright should go with the others
+#define BWSCON 0x48000000
+#define DW8 (0x0) +#define DW16 (0x1) +#define DW32 (0x2) +#define WAIT (0x1 << 2) +#define UBLB (0x1 << 3)
<snip>
diff --git a/board/embest/sbc2440ii/sbc2440ii.c b/board/embest/sbc2440ii/sbc2440ii.c new file mode 100644 index 0000000..7c793e9 --- /dev/null +++ b/board/embest/sbc2440ii/sbc2440ii.c @@ -0,0 +1,122 @@ +/*
- (C) Copyright 2002
- Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- Marius Groeger mgroeger@sysgo.de
- (C) Copyright 2002
- David Mueller, ELSOFT AG, d.mueller@elsoft.ch
- (C) Copyright 2005
- JinHua Luo, GuangDong Linux Center, luo.jinhua@gd-linux.com
- Modified for the Embest SBC2440-II by
- (C) Copyright 2009
- Kevin Morfitt, Fearnside Systems Ltd, kevin.morfitt@fearnside-systems.co.uk
- 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 <s3c2440.h> +#include <asm/io.h> +#include <netdev.h>
+DECLARE_GLOBAL_DATA_PTR;
+/*
- Miscellaneous platform dependent initialisations
spelling, initializations
- */
+static inline void pll_settle_delay(unsigned long loops) +{
- __asm__ volatile ("1:\n"
Only minor changes. Tom