* Patch by Peter Ryser, 20 Feb 2004:

  Add support for the Xilinx ML300 platform

* Patch by Stephan Linz, 17 Feb 2004:
  Fix watchdog support for NIOS

* Patch by Josh Fryman, 16 Feb 2004:
  Fix byte-swapping for cfi_flash.c for different bus widths

* Patch by Jon Diekema, 14 Jeb 2004:
  Remove duplicate "FPGA Support" notes from the README file

3 files changed, 387 insertions, 0 deletions

diff --git a/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/Ltypes b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/Ltypes
new file mode 100644
index 0000000..319b925
--- /dev/null
+++ b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/Ltypes
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+if[$
+# -ne 1 ]
+   then echo "usage: Ltypes filename" > &2 exit 2 fi FILE = "$1"
+#TMPFILE='mktemp "${FILE}.XXXXXX"' || exit 1
+   TMPFILE = $ {
+   FILE}
+
+   . ` date "+%s" ` touch $TMPFILE || exit 1
+# Change all the Xilinx types to Linux types and put the result into a temp file
+   sed
+   - e 's/\bXTRUE\b/TRUE/g'
+   - e 's/\bXFALSE\b/FALSE/g'
+   - e 's/\bXNULL\b/NULL/g'
+   - e 's/<asm/delay.h>/<asm\/delay.h>/g'
+   - e 's/\bXENV_USLEEP\b/udelay/g'
+   - e 's/\bXuint8\b/u8/g'
+   - e 's/\bXuint16\b/u16/g'
+   - e 's/\bXuint32\b/u32/g'
+   - e 's/\bXint8\b/s8/g'
+   - e 's/\bXint16\b/s16/g'
+   - e 's/\bXint32\b/s32/g' - e 's/\bXboolean\b/u32/g' "${FILE}" > "${TMPFILE}"
+# Overlay the original file with the temp file
+   mv "${TMPFILE}" "${FILE}"
+# Are we doing xbasic_types.h?
+   if["${FILE##*/}" = xbasic_types.h]
+   then
+# Remember as you're reading this that we've already gone through the prior
+# sed script.  We need to do some other things to xbasic_types.h:
+#   1) Add ifndefs around TRUE and FALSE defines
+#   2) Remove definition of NULL as NULL
+#   3) Replace most of the primitive types section with a #include
+   sed - e '/u32 true/,/#define false/Ic\
+#ifndef TRUE\
+#define TRUE 1\
+#endif\
+#ifndef FALSE\
+#define FALSE 0\
+#endif' - e '/#define[[:space:]][[:space:]]*NULL[[:space:]][[:space:]]*NULL/d' - e '/typedef[[:space:]][[:space:]]*unsigned[[:space:]][[:space:]]*char[[:space:]][[:space:]]*u8/,/typedef[[:space:]][[:space:]]*unsigned[[:space:]][[:space:]]*long[[:space:]][[:space:]]*u32.*boolean/c\
+#include <linux/types.h>' "${FILE}" > "${TMPFILE}" mv "${TMPFILE}" "${FILE}" fi
diff --git a/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.mld b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.mld
new file mode 100644
index 0000000..e1aa7fd
--- /dev/null
+++ b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.mld
@@ -0,0 +1,48 @@
+# (c) Copyright 2004 Xilinx Inc.
+#     Author: Xilinx, Inc.
+#
+#
+#     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.
+#
+#
+#     XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A
+#     COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
+#     ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,
+#     XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
+#     FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING
+#     ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
+#     XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO
+#     THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY
+#     WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM
+#     CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND
+#     FITNESS FOR A PARTICULAR PURPOSE.
+#
+#
+#     Xilinx hardware products are not intended for use in life support
+#     appliances, devices, or systems. Use in such applications is
+#     expressly prohibited.
+#
+#
+#     (c) Copyright 2002-2004 Xilinx Inc.
+#     All rights reserved.
+#
+#
+#     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.,
+#     675 Mass Ave, Cambridge, MA 02139, USA.
+
+OPTION psf_version = 2.1;
+
+BEGIN LIBRARY uboot OPTION DRC = uboot_drc;
+
+BEGIN ARRAY connected_periphs PROPERTY desc = "Peripherals connected to U-Boot";
+PROPERTY size = 0;
+PARAM name = periph_name, desc = "Name of Peripheral connected", type = string;
+END ARRAY
+    PARAMETER name = TARGET_DIR, desc =
+    "Target Directory for U-Boot BSP", type = string;
+
+END LIBRARY
diff --git a/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.tcl b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.tcl
new file mode 100644
index 0000000..8d939b4
--- /dev/null
+++ b/board/xilinx/ml300/sw_services/uboot_v1_00_a/data/uboot_v2_1_0.tcl
@@ -0,0 +1,298 @@
+#
+#      Author: Xilinx, Inc.
+#      
+#      
+#      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.
+#      
+#      
+#      XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A
+#      COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
+#      ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,
+#      XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
+#      FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING
+#      ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
+#      XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO
+#      THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY
+#      WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM
+#      CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND
+#      FITNESS FOR A PARTICULAR PURPOSE.
+#      
+#      
+#      Xilinx hardware products are not intended for use in life support
+#      appliances, devices, or systems. Use in such applications is
+#      expressly prohibited.
+#      
+#      
+#      (c) Copyright 2002-2004 Xilinx Inc.
+#      All rights reserved.
+#      
+#      
+#      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.,
+#      675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# Globals
+lappend drvlist
+set ltypes "../../../sw_services/uboot_v1_00_a/data/Ltypes"
+
+proc uboot_drc {lib_handle} {
+    puts "U-Boot DRC..."
+}
+
+proc generate {libname} {
+    
+    global drvlist
+    
+    # Get list of peripherals connected to uboot
+    set conn_periphs [xget_handle $libname "ARRAY" "connected_periphs"]
+    #lappend drvlist
+    if {[string compare -nocase $conn_periphs ""] != 0} {
+	set conn_periphs_elems [xget_handle $conn_periphs "ELEMENTS" "*"]
+	# For each periph
+	foreach periph_elem $conn_periphs_elems {
+	    set periph [xget_value $periph_elem "PARAMETER" "periph_name"]
+	    # 1. Get driver
+	    set drv [xget_swhandle $periph]
+	    set posn [lsearch -exact $drvlist $drv]
+	    if {$posn == -1} {
+		lappend drvlist $drv
+	    }
+	}
+	
+	set file_handle [xopen_include_file "xparameters.h"]
+	puts $file_handle "\n/******************************************************************/\n"
+	puts $file_handle "/* U-Boot Redefines */"
+	puts $file_handle "\n/******************************************************************/\n"
+	close $file_handle
+	
+	foreach drv $drvlist {
+	    set drvname [xget_value $drv "NAME"]
+	    
+	    #Redefines xparameters.h
+	    if {[string compare -nocase $drvname "uartns550"] == 0} {
+		xredefine_uartns550 $drv "xparameters.h"
+	    }  elseif {[string compare -nocase $drvname "emac"] == 0} {
+		xredefine_emac $drv "xparameters.h"
+	    }
+	}
+    }
+    
+    # define core_clock
+    xredefine_params $libname "xparameters.h" "CORE_CLOCK_FREQ_HZ"
+}
+
+proc xget_corefreq {} {
+    set processor [xget_processor] 
+    set name [xget_value $processor "NAME"]
+    puts "procname : $name"
+    set processor_driver [xget_swhandle [xget_value $processor "NAME"]]
+    puts "procdrv : $processor_driver"
+    if {[string compare -nocase $processor_driver ""] != 0} {
+	set arg "CORE_CLOCK_FREQ_HZ"
+	#set retval [xget_value $processor_driver "PARAMETER" $arg]
+	set retval [xget_dname [xget_value $processor_driver "NAME"] $arg]
+	return $retval
+    }
+}
+
+# procedure that adds # defines to xparameters.h as XPAR_argument
+proc xredefine_params {handle file_name args} {
+    
+    puts "xredfine ..."
+    # Open include file
+    set file_handle [xopen_include_file $file_name]
+    puts "args : $args"
+
+    foreach arg $args {
+	if {[string compare -nocase $arg "CORE_CLOCK_FREQ_HZ"] == 0} {
+	    set value [xget_corefreq]
+	    puts "corefreq : $value"
+	} else {
+	    set value [xget_value $handle "PARAMETER" $arg]
+	    puts "value : $value"
+	}
+	
+	if {$value != ""} {
+	    set value [xformat_addr_string $value $arg]
+	    set name [string toupper $arg]
+	    set name [format "XPAR_%s" $name]
+	    puts $file_handle "#define $name $value"
+	}
+    }
+
+    puts $file_handle "\n/******************************************************************/\n"
+    close $file_handle
+}
+
+# uart redefines...
+proc xredefine_uartns550 {drvhandle file_name} {
+    
+    xredefine_include_file $drvhandle $file_name "uartns550" "C_BASEADDR" "C_HIGHADDR" "CLOCK_HZ" "DEVICE_ID"
+    
+}
+
+proc xredefine_emac {drvhandle file_name} {
+    
+    xredefine_include_file $drvhandle $file_name "emac" "C_BASEADDR" "C_HIGHADDR" "C_DMA_PRESENT" "C_MII_EXIST" "C_ERR_COUNT_EXIST" "DEVICE_ID"
+    
+}
+
+#######################
+
+proc xredefine_include_file {drv_handle file_name drv_string args} {
+    
+    # Open include file
+    set file_handle [xopen_include_file $file_name]
+    
+    # Get all peripherals connected to this driver
+    set periphs [xget_periphs $drv_handle] 
+    
+    set pname [format "XPAR_%s_" [string toupper $drv_string]]
+    
+    # Print all parameters for all peripherals
+    set device_id 0
+    set sub_periphs 1
+    foreach periph $periphs {
+	puts "$periph : $drv_string : $sub_periphs"
+
+	for {set i 0} {$i < $sub_periphs} {incr i} {
+	    foreach arg $args {
+		set name "${pname}${device_id}_"
+	    
+		if {[string compare -nocase "CLOCK_HZ" $arg] == 0} {
+		    set xdrv_string [format "%s%s" "X" $drv_string]
+		    set value [xget_dname $xdrv_string $arg]
+		    set name "${name}CLOCK_FREQ_HZ"
+		} else {
+		    if {[string match C_* $arg]} {
+			set name [format "%s%s" $name [string range $arg 2 end]]
+		    } else {
+			set name "${name}${arg}"
+		    }
+		    set value [xget_name $periph $arg]
+		}
+
+		if {[string compare -nocase "uartns550" $drv_string] == 0} {
+		    if {[string compare -nocase "C_BASEADDR" $arg] == 0} {
+			set value [format "(%s%s%s)" $value "+" "0x1000"]
+		    }
+		}
+
+		puts $file_handle "#define $name $value"
+		if {[string compare -nocase "DEVICE_ID" $arg] == 0} {
+		    incr device_id
+		}
+	    }
+	}
+    }		
+    puts $file_handle "\n/******************************************************************/\n"
+    close $file_handle
+}
+
+##################################################
+# procedure post_generate
+# This generates the drivers directory for uboot
+# and runs the ltypes script
+##################################################
+
+proc post_generate {lib_handle} {
+    
+    global drvlist
+    
+    # Create U-Boot tree structure
+    set pwd [pwd]
+    set common_dir "uboot/board/xilinx/common"
+    set xilinx_enet_dir "uboot/board/xilinx/xilinx_enet"
+    set ml300_dir  "uboot/board/xilinx/ml300"
+    
+    exec bash -c "mkdir -p $common_dir $xilinx_enet_dir $ml300_dir"
+    
+    # Copy files for xilinx_ocp
+    xcopy_commonfiles
+
+    foreach drv $drvlist {
+	set drvname [xget_value $drv "NAME"]
+	set ver [xget_value $drv "PARAMETER" "DRIVER_VER"]
+	set ver [string map {. _} $ver]
+	set dirname [format "%s_v%s" $drvname $ver]
+	
+	if {[string compare -nocase $drvname "emac"] == 0} {
+	    xcopy_emac $drv $dirname
+	}
+    }
+    
+    # Call Ltypes Script here
+    set uboot "uboot"
+    xltype_file $uboot
+
+    # Move xparameters.h around
+    exec bash -c "cp ../../include/xparameters.h $ml300_dir"
+
+    # copy the whole U-Boot BSP to its final destination
+    set value [xget_value $lib_handle "PARAMETER" TARGET_DIR]
+    puts "TARGET_DIR : $value"
+
+    if {$value != ""} {
+        if {[file isdirectory $value] == 0} {
+            exec bash -c "mkdir -p $value"
+        }
+        exec bash -c "cp -Rp uboot/* $value"
+    }
+}
+
+proc xcopy_commonfiles {} {
+
+    global drvlist
+
+    set common_dir "uboot/board/xilinx/common"
+    
+    foreach drv $drvlist {
+	set depends [xget_value $drv "OPTION" "DEPENDS"]
+	foreach dep $depends {
+	    puts "dep : $dep"
+	    if {[file isdirectory "../$dep"] == 1} {
+		exec bash -c "cp -f ../$dep/src/*.c $common_dir"
+		exec bash -c "cp -f ../$dep/src/*.h $common_dir"
+	    }
+	}
+    }
+    
+}
+
+proc xcopy_emac {drv_handle dirname} {
+    set emac "board/xilinx/xilinx_enet"
+    xcopy_dir $dirname $emac
+}
+
+proc xcopy_dir {srcdir dstdir} {
+    
+    set dstdirname [format "%s%s" "uboot/" $dstdir]
+    if {[file isdirectory "../$srcdir"] == 1} {
+	# Copy files from src to dst
+	exec bash -c "mkdir -p $dstdirname"
+	exec bash -c "cp -f ../$srcdir/src/*.c $dstdirname"
+	exec bash -c "cp -f ../$srcdir/src/*.h $dstdirname"
+    } else {
+	puts "$srcdir does not exist ..."
+    }
+}
+
+
+proc xltype_file {filename} {
+
+    global ltypes
+
+    puts $filename
+
+    if {[file isdirectory $filename]} {
+	foreach entry [glob -nocomplain [file join $filename *]] {
+	    xltype_file $entry
+	}
+    } else {
+	exec bash -c "$ltypes $filename"
+    }
+    
+}