Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 74 insertions, 0 deletions

diff --git a/roms/u-boot-sam460ex/doc/README-i386 b/roms/u-boot-sam460ex/doc/README-i386
new file mode 100644
index 000000000..c560d22f4
--- /dev/null
+++ b/roms/u-boot-sam460ex/doc/README-i386
@@ -0,0 +1,74 @@
+This is my attempt to port U-Boot to the i386 platform. This
+work was sponsored by my emplyer, Omicron Ceti AB. http://www.omicron.se
+
+It is currently capable of booting a linux bzImage from flash on
+the AMD SC520 CDP platform.
+
+It was originally based on PPCBoot taken from the CVS October 28 2002.
+
+To compile:
+
+1) Unpack the source tree, either from the complete tarball or
+   from the virgin snapshot + the patch
+
+2) Configure the source
+   $ make sc520_cdp_comfig
+   $ make
+
+To use this code on the CDP:
+1) Make a suitable kernel, I used 2.4.19 with the mtd-support updated
+   from the MTD CVS and a patch to allow root=/dev/mtdblock1 which I
+   included at the end of this file.
+   The following options in the MTD section might be useful:
+
+   CONFIG_MTD_PHYSMAP=y
+   CONFIG_MTD_PHYSMAP_START=38100000
+   CONFIG_MTD_PHYSMAP_LEN=7a0000
+   CONFIG_MTD_PHYSMAP_BUSWIDTH=2
+
+
+2) Program it in to the CDP flashbank with remon
+   u-boot.bin should be programmed att offset 0x7e000 and the kernel at
+   offset 0. If you want to use a jffs2 root file system (not included here),
+   it should be  programmed to offset 0x100000.
+
+   remon> z
+   remon> yi
+   remon> ns u-boot.bin 7e0000
+   remon> ns bzImage 0
+   remon> ns image.jffs2 100000
+
+3) Connect a terminal to the 25pin serial port at 9600bps, and start the CDP.
+
+   remon> z
+   remon> g
+
+4) U-Boot should output some message and a prompt on the terminal, to
+   start the kernel issue the following command:
+
+   BOOT> bootm
+
+5) The kernel should boot, and mount the root filesystem if present.
+
+We hope you find this stuff useful
+Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+
+
+--- linux-2.4.19-orig/init/do_mounts.c	Sat Aug  3 02:39:46 2002
++++ linux-2.4.19/init/do_mounts.c	Mon Sep 23 16:21:33 2002
+@@ -224,6 +224,14 @@
+	{ "ftlc", 0x2c10 },
+	{ "ftld", 0x2c18 },
+	{ "mtdblock", 0x1f00 },
++	{ "mtdblock0", 0x1f00 },
++	{ "mtdblock1", 0x1f01 },
++	{ "mtdblock2", 0x1f02 },
++	{ "mtdblock3", 0x1f03 },
++	{ "mtdblock4", 0x1f04 },
++	{ "mtdblock5", 0x1f05 },
++	{ "mtdblock6", 0x1f06 },
++	{ "mtdblock7", 0x1f07 },
+	{ NULL, 0 }
+ };
+
+-------------------