colibri_vf50: migrate nand vs. sdboot configuration

Migrate to default NAND boot configuration (e.g. colibri_vf50_config)
and SD card boot on request (e.g. colibri_vf50_sdboot_config).
Automatically do the padding required for NAND boot image
(e.g. u-boot.nand).

This is also more in-line with how we did stuff back on the Colibri
T20.

1 files changed, 61 insertions, 0 deletions

diff --git a/board/toradex/colibri_vf50/nandimage.cfg b/board/toradex/colibri_vf50/nandimage.cfg
new file mode 100644
index 0000000000..dd093f90ac
--- /dev/null
+++ b/board/toradex/colibri_vf50/nandimage.cfg
@@ -0,0 +1,61 @@
+#
+# Copyright 2013 Toradex, Inc.
+#
+# 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
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+IMAGE_VERSION	2
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+
+BOOT_FROM	nand
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type           Address        Value
+#
+# where:
+#	Addr-type register length (1,2 or 4 bytes)
+#	Address	  absolute address of the register
+#	value	  value to be stored in the register
+
+# Hack for ROM to read past the first 4k of the NAND image.
+
+# If the FW is located at a different location in flash the
+# row address will need to be changed to the first page of
+# the new location.
+# This forces a NAND page read
+DATA 4 0x400E3F0C 0x11000100   # Row address - page 256
+DATA 4 0x400E3F20 0x3F040000
+DATA 4 0x400E3F34 0x3F040800
+DATA 4 0x400E3F38 0x60160000
+DATA 4 0x400E3F04 0x007EE001
+
+# This forces a NAND page read
+DATA 4 0x400E3F0C 0x11000100   # Row address - page 256
+DATA 4 0x400E3F20 0x3F040000
+DATA 4 0x400E3F34 0x3F040800
+DATA 4 0x400E3F38 0x60160000
+DATA 4 0x400E3F04 0x007EE001