proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

8 files changed, 859 insertions, 0 deletions

diff --git a/dev-embedded/smdk-dltool/Manifest b/dev-embedded/smdk-dltool/Manifest
new file mode 100644
index 000000000000..7eadd3b0cb0e
--- /dev/null
+++ b/dev-embedded/smdk-dltool/Manifest
@@ -0,0 +1 @@
+DIST smdk-tools-v0.20.tar.gz 5170 SHA256 fdda1a8ddb8b71a7a74e8efc85bd08ba8cb953a61eb610b846cf291436426e48 SHA512 2b0fd113bc9e6e6c07ad4163d404bffa8044150a2da55a8903192b9dcbead5e31d97a9315b561526f0cb2a65e415f34941bea0db3ac40e73048901fe95ff3a17 WHIRLPOOL d5feafc17e497a955135fa2c9a3e7857a8779c81ba124879a6aa57b495c9ac25452d1b63106abb4120daef0b8c131734da91c94f0400f03eb41688aa7825daba
diff --git a/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-add-S3C64xx-support.patch b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-add-S3C64xx-support.patch
new file mode 100644
index 000000000000..5b615aeb119b
--- /dev/null
+++ b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-add-S3C64xx-support.patch
@@ -0,0 +1,66 @@
+From ed9e5da97fdb40082aca7acbdce5286b530fb2ba Mon Sep 17 00:00:00 2001
+From: Maurus Cuelenaere <mcuelenaere@gmail.com>
+Date: Mon, 11 Jan 2010 01:55:34 +0100
+Subject: [PATCH] Add S3C64xx support
+
+Author: unknown
+URL: http://dev.odroid.com/frs/download.php/22/Linux-dltool.tar.gz
+---
+ dltool/dltool.c |   19 ++++++++++++++-----
+ 1 files changed, 14 insertions(+), 5 deletions(-)
+
+diff --git a/dltool/dltool.c b/dltool/dltool.c
+index 4e2d238..e76e607 100644
+--- a/dltool/dltool.c
++++ b/dltool/dltool.c
+@@ -26,6 +26,8 @@ char *dl_file = "download.dat";
+ char *dl_udev = NULL;
+ char *dl_ubus = NULL;
+ 
++int ep_out = 0;
++
+ #define DBG(x) if (debug) { printf x; }
+ 
+ void write_u32(unsigned char *dp, unsigned long val)
+@@ -120,9 +122,15 @@ int verify_device(struct usb_device *dev)
+ 	DBG(("\t=> idVendor %x\n", dev->descriptor.idVendor));
+ 	DBG(("\t=> idProduct %x\n", dev->descriptor.idProduct));
+ 
+-	if (dev->descriptor.idVendor == 0x5345 &&
+-	    dev->descriptor.idProduct == 0x1234)
++	if (dev->descriptor.idVendor == 0x5345 && dev->descriptor.idProduct == 0x1234) {
++		ep_out = 3;
++		return 1;
++	}
++	else if(dev->descriptor.idVendor == 0x4e8 && dev->descriptor.idProduct == 0x1234){
++		printf("S3C64XX Detected!\n");
++		ep_out = 2;
+ 		return 1;
++	}
+ 
+ 	return 0;
+ }
+@@ -180,9 +188,9 @@ int main(int argc, char **argv)
+ 	usb_dev_handle *devh;
+ 	int ret;
+ 
+-	printf("SMDK42XX USB Download Tool\n");
++	printf("SMDK42XX,S3C64XX USB Download Tool\n");
+ 	printf("Version 0.20 (c) 2004,2005,2006"
+-	       "Ben Dooks <ben-linux@fluff.org>\n");
++	       " Ben Dooks <ben-linux@fluff.org>\n");
+ 	printf("\n");
+ 
+ 	while (1) {
+@@ -309,7 +317,8 @@ int main(int argc, char **argv)
+ 	write_header(dl_data, dl_addr, dl_size);
+ 	calc_cksum(dl_data, dl_size);
+ 
+-	ret = usb_bulk_write(devh, 3, (void *)dl_data, dl_size, 5*1000*1000);
++	//ret = usb_bulk_write(devh, 3, (void *)dl_data, dl_size, 5*1000*1000);
++	ret = usb_bulk_write(devh, ep_out, (void *)dl_data, dl_size, 5*1000*1000);
+ 	printf("=> usb_bulk_write() returned %d\n", ret);
+ 
+ 	if (ret != dl_size) {
+-- 
+1.7.0.4
diff --git a/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-build.patch b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-build.patch
new file mode 100644
index 000000000000..c6e3b767394b
--- /dev/null
+++ b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-build.patch
@@ -0,0 +1,20 @@
+respect env build settings
+
+--- a/releases/smdk-tools-v0.20/dltool/Makefile
++++ b/releases/smdk-tools-v0.20/dltool/Makefile
+@@ -7,8 +7,13 @@
+ 
+ .PHONY:	clean
+ 
+-dltool:	dltool.c
+-	$(CC) -O2 -Wall -g -lusb -o smdk-usbdl dltool.c
++CFLAGS ?= -O2 -g
++CFLAGS += -Wall
++PKG_CONFIG ?= pkg-config
++CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libusb)
++LDLIBS = $(shell $(PKG_CONFIG) --libs libusb)
++
++all: dltool
+ 
+ clean:
+ 	-rm smdk-usbdl
diff --git a/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0-r1.patch b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0-r1.patch
new file mode 100644
index 000000000000..15afd1380984
--- /dev/null
+++ b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0-r1.patch
@@ -0,0 +1,359 @@
+migrate to libusb-1 by me (Mike Frysinger)
+
+workaround kernel/libusb transfer sizes by Julius Werner
+
+--- a/Makefile
++++ b/Makefile
+@@ -10,8 +10,8 @@
+ CFLAGS ?= -O2 -g
+ CFLAGS += -Wall
+ PKG_CONFIG ?= pkg-config
+-CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libusb)
+-LDLIBS = $(shell $(PKG_CONFIG) --libs libusb)
++CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libusb-1.0)
++LDLIBS = $(shell $(PKG_CONFIG) --libs libusb-1.0)
+ 
+ all: dltool
+ 
+--- a/dltool.c
++++ b/dltool.c
+@@ -7,15 +7,25 @@
+ 
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <sys/param.h>
+ 
+ #include <stdlib.h>
+ #include <string.h>
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <fcntl.h>
++#include <errno.h>
++#include <unistd.h>
+ 
+ 
+-#include <usb.h>
++#include <libusb.h>
++
++/* The kernel USB layer is restrictive in the max size in a single URB.
++ * When we exceed that, the kernel throws ENOMEM, but the libusb layer
++ * doesn't handle things gracefully.  So manually split up into chunks
++ * ourselves so we can avoid that failure case.
++ */
++#define CHUNKSIZE (1 << 18)
+ 
+ unsigned int   debug   = 0;
+ unsigned long  dl_addr = 0x30000000L;
+@@ -23,12 +33,22 @@ unsigned long  dl_size = 0L;
+ unsigned char *dl_data = NULL;
+ 
+ char *dl_file = "download.dat";
+-char *dl_udev = NULL;
+-char *dl_ubus = NULL;
++libusb_context *ctx = NULL;
++libusb_device_handle *devh = NULL;
+ 
+ int ep_out = 0;
+ 
+ #define DBG(x) if (debug) { printf x; }
++#define err(fmt, args...) \
++	do { \
++		if (devh) \
++			libusb_close(devh); \
++		if (ctx) \
++			libusb_exit(ctx); \
++		fprintf(stderr, "dltool: " fmt "\n", ## args); \
++		exit(1); \
++	} while (0)
++#define errp(fmt, args...) err(fmt ": %s", ## args, strerror(errno))
+ 
+ void write_u32(unsigned char *dp, unsigned long val)
+ {
+@@ -108,25 +128,30 @@ void calc_cksum(unsigned char *data, ssize_t len)
+ 	cp[1] = cksum >> 8;
+ }
+ 
+-int verify_device(struct usb_device *dev)
++int verify_device(libusb_device *dev)
+ {
++	struct libusb_device_descriptor desc;
++
++	if (libusb_get_device_descriptor(dev, &desc))
++		return 0;
++
+ 	DBG(("dev %p: configurations %d\n",
+-	     dev, dev->descriptor.bNumConfigurations));
++	     dev, desc.bNumConfigurations));
+ 	
+-	if (dev->descriptor.bNumConfigurations != 1)
++	if (desc.bNumConfigurations != 1)
+ 		return 0;
+ 
+-	DBG(("\t=> bLength %d\n", dev->descriptor.bLength));
+-	DBG(("\t=> bType   %d\n", dev->descriptor.bDescriptorType));
+-	DBG(("\t=> bcdUSB  %x\n", dev->descriptor.bcdUSB));
+-	DBG(("\t=> idVendor %x\n", dev->descriptor.idVendor));
+-	DBG(("\t=> idProduct %x\n", dev->descriptor.idProduct));
++	DBG(("\t=> bLength %d\n", desc.bLength));
++	DBG(("\t=> bType   %d\n", desc.bDescriptorType));
++	DBG(("\t=> bcdUSB  %x\n", desc.bcdUSB));
++	DBG(("\t=> idVendor %x\n", desc.idVendor));
++	DBG(("\t=> idProduct %x\n", desc.idProduct));
+ 
+-	if (dev->descriptor.idVendor == 0x5345 && dev->descriptor.idProduct == 0x1234) {
++	if (desc.idVendor == 0x5345 && desc.idProduct == 0x1234) {
+ 		ep_out = 3;
+ 		return 1;
+ 	}
+-	else if(dev->descriptor.idVendor == 0x4e8 && dev->descriptor.idProduct == 0x1234){
++	else if(desc.idVendor == 0x4e8 && desc.idProduct == 0x1234){
+ 		printf("S3C64XX Detected!\n");
+ 		ep_out = 2;
+ 		return 1;
+@@ -173,6 +198,12 @@ struct option long_opts[] =  {
+ 		.val		= 'x',
+ 	},
+ 	{
++		.name		= "help",
++		.has_arg	= 0,
++		.flag		= NULL,
++		.val		= 'h',
++	},
++	{
+ 		.name		= NULL
+ 	}
+ };
+@@ -181,12 +212,14 @@ int flg_show = 0;
+ 
+ int main(int argc, char **argv)
+ {
+-	struct usb_bus *bus, *busp;
+-	struct usb_device *result = NULL;
+-	struct usb_device *found  = NULL;
++	ssize_t num_devs, i;
++	libusb_device **list;
++	libusb_device *found;
++	int dl_ubus = -1;
++	int dl_udev = -1;
++	uint8_t bus_num, dev_num;
+ 	unsigned long fsize;
+-	usb_dev_handle *devh;
+-	int ret;
++	int ret, transferred;
+ 
+ 	printf("SMDK42XX,S3C64XX USB Download Tool\n");
+ 	printf("Version 0.20 (c) 2004,2005,2006"
+@@ -197,7 +230,7 @@ int main(int argc, char **argv)
+ 		int index = 0;
+ 		int c;
+ 
+-		c = getopt_long(argc, argv, "a:b:d:f:s", long_opts, &index);
++		c = getopt_long(argc, argv, "a:b:d:f:shx", long_opts, &index);
+ 
+ 		DBG(("option index %d\n",c ));
+ 
+@@ -218,117 +251,134 @@ int main(int argc, char **argv)
+ 			break;
+ 
+ 		case 'b':
+-			dl_ubus = optarg;
++			dl_ubus = atoi(optarg);
+ 			break;
+ 
+ 		case 'd':
+-			dl_udev = optarg;
++			dl_udev = atoi(optarg);
+ 			break;
+ 
+ 		case 'x':
+ 			debug = 1;
++			break;
++
++		case 'h':
++			puts(
++				"Usage: dltool [options]\n"
++				"\n"
++				"-a <download addr>\n"
++				"-b <bus #>\n"
++				"-d <dev #>\n"
++				"-f <file>\n"
++				"-s               Show found devices\n"
++				"-x               Enable debug\n"
++			);
++			return 0;
+ 		}
+ 	}
+ 	
+-	usb_init();
+-	usb_find_busses();
+-	usb_find_devices();
+-	
+-	bus = usb_get_busses();
+-
+-	DBG(("usb_get_busses: %p\n", bus));
+-       
+-	for (busp = bus; busp != NULL; busp = busp->next) {	  
+-		struct usb_device *dev;
+-
+-		DBG(("bus %p: dirname %s\n", busp, busp->dirname));
+-
+-		if (dl_ubus) {
+-			if (strcmp(busp->dirname, dl_ubus) != 0)
+-				continue;
+-		}
++	ret = libusb_init(&ctx);
++	if (ret)
++		errp("could not initialize usb stack");
+ 
+-		for (dev = busp->devices; dev != NULL; dev = dev->next) {
+-			DBG(("dev %p filename %s\n", dev, dev->filename));
++	bus_num = dev_num = 0;
++	found = NULL;
++	num_devs = libusb_get_device_list(ctx, &list);
++	for (i = 0; i < num_devs; ++i) {
++		libusb_device *dev = list[i];
++		bus_num = libusb_get_bus_number(dev);
++		dev_num = libusb_get_device_address(dev);
+ 
+-			if (!verify_device(dev))
+-				continue;
++		DBG(("bus %u; dev %u (%p)\n", bus_num, dev_num, dev));
+ 
+-			if (flg_show) {
+-				printf("bus %s: device %s\n", 
+-				       busp->dirname, dev->filename);
+-				continue;
+-			}
++		if (dl_ubus >= 0 && bus_num != dl_ubus)
++			continue;
+ 
+-			found = dev;
++		if (!verify_device(dev))
++			continue;
+ 
+-			if (dl_udev) {
+-				if (strcmp(dev->filename, dl_udev) == 0) {
+-					result = dev;
+-					break;
+-				}
+-			}
++		if (flg_show) {
++			printf("bus %u: device %u\n", bus_num, dev_num);
++			continue;
+ 		}
+ 
+-		if (result != NULL)
+-			break;
++		if (dl_udev >= 0 && dev_num != dl_udev)
++			continue;
++
++		found = dev;
++		break;
+ 	}
+ 
+ 	if (flg_show)
+ 		return 0;
+ 
+-	DBG(("device %p, found %p\n", result, found));
++	DBG(("found %p\n", found));
+ 
+-	if (result == NULL && found != NULL)
+-		result = found;
+-
+-	if (result == NULL) {
+-		fprintf(stderr, "failed to find device\n");
+-		return 1;
+-	}
++	if (found == NULL)
++		err("failed to find device\n");
+ 
+-	printf("=> found device: bus %s, dev %s\n",
+-	       result->bus->dirname, result->filename);
++	printf("=> found device: bus %u, dev %u\n",
++	       bus_num, dev_num);
+ 
+ 	dl_data = load_file(dl_file, &dl_size, &fsize);
+-	if (dl_data == NULL) {
+-		printf("failed to load %s\n", dl_file);
+-		return 1;
+-	}
++	if (dl_data == NULL)
++		errp("failed to load %s", dl_file);
+ 
+ 	printf("=> loaded %ld bytes from %s\n", fsize, dl_file);
+ 
+-	devh = usb_open(result);
+-	if (devh == NULL) {
+-		perror("usb_open");
+-		return 1;
+-	}
++	ret = libusb_open(found, &devh);
++	if (ret == 0) {
++		/*
++		 * Seems to break some recovery modes :(
++		 * http://crosbug.com/26083
++		 * These fail:
++		 * smdk-dltool -a 0x02021400 -f bl1.bin
++		 * smdk-dltool -a 0x02023400 -f bl2.bin
++		 */
++#if 0
++		uint8_t configuration;
++		struct libusb_config_descriptor *config;
++		libusb_get_active_config_descriptor(found, &config);
++		configuration = config->bConfigurationValue;
++		libusb_free_config_descriptor(config);
++		libusb_set_configuration(devh, configuration);
++#endif
++	} else
++		errp("libusb_open");
+ 
+ 	DBG(("claim interface\n"));
+ 
+-	if (usb_claim_interface(devh, 0) < 0) {
+-		perror("usb_claim_interface");
+-		usb_close(devh);
+-		return 1;
+-	}
++	ret = libusb_claim_interface(devh, 0);
++	if (ret)
++		errp("libusb_claim_interface");
+ 
+ 	printf("=> Downloading %ld bytes to 0x%08lx\n", dl_size, dl_addr);
+ 
+ 	write_header(dl_data, dl_addr, dl_size);
+ 	calc_cksum(dl_data, dl_size);
+ 
+-	//ret = usb_bulk_write(devh, 3, (void *)dl_data, dl_size, 5*1000*1000);
+-	ret = usb_bulk_write(devh, ep_out, (void *)dl_data, dl_size, 5*1000*1000);
+-	printf("=> usb_bulk_write() returned %d\n", ret);
+-
+-	if (ret != dl_size) {
+-		printf("failed to write %ld bytes\n", dl_size);
++	transferred = 0;
++	while (transferred < dl_size) {
++		int actual, expected = MIN(dl_size - transferred, CHUNKSIZE);
++		ret = libusb_bulk_transfer(devh, ep_out, dl_data + transferred,
++			expected, &actual, 5 * 1000 * 1000);
++		printf("=> usb_bulk_write(%d) returned %d, wrote %d\n",
++			expected, ret, actual);
++		transferred += actual;
++
++		if (ret || (expected != actual)) {
++			printf("failed to write %ld bytes (wrote %d): %s\n",
++				dl_size, transferred, strerror(errno));
++			ret = 1;
++			break;
++		}
+ 	}
+ 
+ 	free(dl_data);
+ 	
+-	usb_release_interface(devh, 0);
+-	usb_close(devh);
++	libusb_release_interface(devh, 0);
++	libusb_close(devh);
++	libusb_exit(ctx);
+ 
+-	return 0;
++	return ret;
+ }
diff --git a/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0.patch b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0.patch
new file mode 100644
index 000000000000..889a439c7fb0
--- /dev/null
+++ b/dev-embedded/smdk-dltool/files/smdk-dltool-0.20-libusb-1.0.patch
@@ -0,0 +1,338 @@
+migrate to libusb-1 by me (Mike Frysinger)
+
+--- a/Makefile
++++ b/Makefile
+@@ -10,8 +10,8 @@
+ CFLAGS ?= -O2 -g
+ CFLAGS += -Wall
+ PKG_CONFIG ?= pkg-config
+-CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libusb)
+-LDLIBS = $(shell $(PKG_CONFIG) --libs libusb)
++CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libusb-1.0)
++LDLIBS = $(shell $(PKG_CONFIG) --libs libusb-1.0)
+ 
+ all: dltool
+ 
+--- a/dltool.c
++++ b/dltool.c
+@@ -13,9 +13,11 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <fcntl.h>
++#include <errno.h>
++#include <unistd.h>
+ 
+ 
+-#include <usb.h>
++#include <libusb.h>
+ 
+ unsigned int   debug   = 0;
+ unsigned long  dl_addr = 0x30000000L;
+@@ -23,12 +25,22 @@ unsigned long  dl_size = 0L;
+ unsigned char *dl_data = NULL;
+ 
+ char *dl_file = "download.dat";
+-char *dl_udev = NULL;
+-char *dl_ubus = NULL;
++libusb_context *ctx = NULL;
++libusb_device_handle *devh = NULL;
+ 
+ int ep_out = 0;
+ 
+ #define DBG(x) if (debug) { printf x; }
++#define err(fmt, args...) \
++	do { \
++		if (devh) \
++			libusb_close(devh); \
++		if (ctx) \
++			libusb_exit(ctx); \
++		fprintf(stderr, "dltool: " fmt "\n", ## args); \
++		exit(1); \
++	} while (0)
++#define errp(fmt, args...) err(fmt ": %s", ## args, strerror(errno))
+ 
+ void write_u32(unsigned char *dp, unsigned long val)
+ {
+@@ -108,25 +120,30 @@ void calc_cksum(unsigned char *data, ssize_t len)
+ 	cp[1] = cksum >> 8;
+ }
+ 
+-int verify_device(struct usb_device *dev)
++int verify_device(libusb_device *dev)
+ {
++	struct libusb_device_descriptor desc;
++
++	if (libusb_get_device_descriptor(dev, &desc))
++		return 0;
++
+ 	DBG(("dev %p: configurations %d\n",
+-	     dev, dev->descriptor.bNumConfigurations));
++	     dev, desc.bNumConfigurations));
+ 	
+-	if (dev->descriptor.bNumConfigurations != 1)
++	if (desc.bNumConfigurations != 1)
+ 		return 0;
+ 
+-	DBG(("\t=> bLength %d\n", dev->descriptor.bLength));
+-	DBG(("\t=> bType   %d\n", dev->descriptor.bDescriptorType));
+-	DBG(("\t=> bcdUSB  %x\n", dev->descriptor.bcdUSB));
+-	DBG(("\t=> idVendor %x\n", dev->descriptor.idVendor));
+-	DBG(("\t=> idProduct %x\n", dev->descriptor.idProduct));
++	DBG(("\t=> bLength %d\n", desc.bLength));
++	DBG(("\t=> bType   %d\n", desc.bDescriptorType));
++	DBG(("\t=> bcdUSB  %x\n", desc.bcdUSB));
++	DBG(("\t=> idVendor %x\n", desc.idVendor));
++	DBG(("\t=> idProduct %x\n", desc.idProduct));
+ 
+-	if (dev->descriptor.idVendor == 0x5345 && dev->descriptor.idProduct == 0x1234) {
++	if (desc.idVendor == 0x5345 && desc.idProduct == 0x1234) {
+ 		ep_out = 3;
+ 		return 1;
+ 	}
+-	else if(dev->descriptor.idVendor == 0x4e8 && dev->descriptor.idProduct == 0x1234){
++	else if(desc.idVendor == 0x4e8 && desc.idProduct == 0x1234){
+ 		printf("S3C64XX Detected!\n");
+ 		ep_out = 2;
+ 		return 1;
+@@ -173,6 +190,12 @@ struct option long_opts[] =  {
+ 		.val		= 'x',
+ 	},
+ 	{
++		.name		= "help",
++		.has_arg	= 0,
++		.flag		= NULL,
++		.val		= 'h',
++	},
++	{
+ 		.name		= NULL
+ 	}
+ };
+@@ -181,12 +204,14 @@ int flg_show = 0;
+ 
+ int main(int argc, char **argv)
+ {
+-	struct usb_bus *bus, *busp;
+-	struct usb_device *result = NULL;
+-	struct usb_device *found  = NULL;
++	ssize_t num_devs, i;
++	libusb_device **list;
++	libusb_device *found;
++	int dl_ubus = -1;
++	int dl_udev = -1;
++	uint8_t bus_num, dev_num;
+ 	unsigned long fsize;
+-	usb_dev_handle *devh;
+-	int ret;
++	int ret, transferred;
+ 
+ 	printf("SMDK42XX,S3C64XX USB Download Tool\n");
+ 	printf("Version 0.20 (c) 2004,2005,2006"
+@@ -197,7 +222,7 @@ int main(int argc, char **argv)
+ 		int index = 0;
+ 		int c;
+ 
+-		c = getopt_long(argc, argv, "a:b:d:f:s", long_opts, &index);
++		c = getopt_long(argc, argv, "a:b:d:f:shx", long_opts, &index);
+ 
+ 		DBG(("option index %d\n",c ));
+ 
+@@ -218,117 +243,127 @@ int main(int argc, char **argv)
+ 			break;
+ 
+ 		case 'b':
+-			dl_ubus = optarg;
++			dl_ubus = atoi(optarg);
+ 			break;
+ 
+ 		case 'd':
+-			dl_udev = optarg;
++			dl_udev = atoi(optarg);
+ 			break;
+ 
+ 		case 'x':
+ 			debug = 1;
++			break;
++
++		case 'h':
++			puts(
++				"Usage: dltool [options]\n"
++				"\n"
++				"-a <download addr>\n"
++				"-b <bus #>\n"
++				"-d <dev #>\n"
++				"-f <file>\n"
++				"-s               Show found devices\n"
++				"-x               Enable debug\n"
++			);
++			return 0;
+ 		}
+ 	}
+ 	
+-	usb_init();
+-	usb_find_busses();
+-	usb_find_devices();
+-	
+-	bus = usb_get_busses();
+-
+-	DBG(("usb_get_busses: %p\n", bus));
+-       
+-	for (busp = bus; busp != NULL; busp = busp->next) {	  
+-		struct usb_device *dev;
+-
+-		DBG(("bus %p: dirname %s\n", busp, busp->dirname));
+-
+-		if (dl_ubus) {
+-			if (strcmp(busp->dirname, dl_ubus) != 0)
+-				continue;
++	ret = libusb_init(&ctx);
++	if (ret)
++		errp("could not initialize usb stack");
++
++	bus_num = dev_num = 0;
++	found = NULL;
++	num_devs = libusb_get_device_list(ctx, &list);
++	for (i = 0; i < num_devs; ++i) {
++		libusb_device *dev = list[i];
++		bus_num = libusb_get_bus_number(dev);
++		dev_num = libusb_get_device_address(dev);
++
++		DBG(("bus %u; dev %u (%p)\n", bus_num, dev_num, dev));
++
++		if (dl_ubus >= 0 && bus_num != dl_ubus)
++			continue;
++
++		if (!verify_device(dev))
++			continue;
++
++		if (flg_show) {
++			printf("bus %u: device %u\n", bus_num, dev_num);
++			continue;
+ 		}
+ 
+-		for (dev = busp->devices; dev != NULL; dev = dev->next) {
+-			DBG(("dev %p filename %s\n", dev, dev->filename));
++		if (dl_udev >= 0 && dev_num != dl_udev)
++			continue;
+ 
+-			if (!verify_device(dev))
+-				continue;
+-
+-			if (flg_show) {
+-				printf("bus %s: device %s\n", 
+-				       busp->dirname, dev->filename);
+-				continue;
+-			}
+-
+-			found = dev;
+-
+-			if (dl_udev) {
+-				if (strcmp(dev->filename, dl_udev) == 0) {
+-					result = dev;
+-					break;
+-				}
+-			}
+-		}
+-
+-		if (result != NULL)
+-			break;
++		found = dev;
++		break;
+ 	}
+ 
+ 	if (flg_show)
+ 		return 0;
+ 
+-	DBG(("device %p, found %p\n", result, found));
++	DBG(("found %p\n", found));
+ 
+-	if (result == NULL && found != NULL)
+-		result = found;
+-
+-	if (result == NULL) {
+-		fprintf(stderr, "failed to find device\n");
+-		return 1;
+-	}
++	if (found == NULL)
++		err("failed to find device\n");
+ 
+-	printf("=> found device: bus %s, dev %s\n",
+-	       result->bus->dirname, result->filename);
++	printf("=> found device: bus %u, dev %u\n",
++	       bus_num, dev_num);
+ 
+ 	dl_data = load_file(dl_file, &dl_size, &fsize);
+-	if (dl_data == NULL) {
+-		printf("failed to load %s\n", dl_file);
+-		return 1;
+-	}
++	if (dl_data == NULL)
++		errp("failed to load %s", dl_file);
+ 
+ 	printf("=> loaded %ld bytes from %s\n", fsize, dl_file);
+ 
+-	devh = usb_open(result);
+-	if (devh == NULL) {
+-		perror("usb_open");
+-		return 1;
+-	}
++	ret = libusb_open(found, &devh);
++	if (ret == 0) {
++		/*
++		 * Seems to break some recovery modes :(
++		 * http://crosbug.com/26083
++		 * These fail:
++		 * smdk-dltool -a 0x02021400 -f bl1.bin
++		 * smdk-dltool -a 0x02023400 -f bl2.bin
++		 */
++#if 0
++		uint8_t configuration;
++		struct libusb_config_descriptor *config;
++		libusb_get_active_config_descriptor(found, &config);
++		configuration = config->bConfigurationValue;
++		libusb_free_config_descriptor(config);
++		libusb_set_configuration(devh, configuration);
++#endif
++	} else
++		errp("libusb_open");
+ 
+ 	DBG(("claim interface\n"));
+ 
+-	if (usb_claim_interface(devh, 0) < 0) {
+-		perror("usb_claim_interface");
+-		usb_close(devh);
+-		return 1;
+-	}
++	ret = libusb_claim_interface(devh, 0);
++	if (ret)
++		errp("libusb_claim_interface");
+ 
+ 	printf("=> Downloading %ld bytes to 0x%08lx\n", dl_size, dl_addr);
+ 
+ 	write_header(dl_data, dl_addr, dl_size);
+ 	calc_cksum(dl_data, dl_size);
+ 
+-	//ret = usb_bulk_write(devh, 3, (void *)dl_data, dl_size, 5*1000*1000);
+-	ret = usb_bulk_write(devh, ep_out, (void *)dl_data, dl_size, 5*1000*1000);
++	//ret = libusb_bulk_transfer(devh, 3, dl_data, dl_size, &transferred, 5*1000*1000);
++	ret = libusb_bulk_transfer(devh, ep_out, dl_data, dl_size, &transferred, 5*1000*1000);
+ 	printf("=> usb_bulk_write() returned %d\n", ret);
+ 
+-	if (ret != dl_size) {
+-		printf("failed to write %ld bytes\n", dl_size);
++	if (ret || transferred != dl_size) {
++		printf("failed to write %ld bytes (wrote %d): %s\n",
++			dl_size, transferred, strerror(errno));
++		ret = 1;
+ 	}
+ 
+ 	free(dl_data);
+ 	
+-	usb_release_interface(devh, 0);
+-	usb_close(devh);
++	libusb_release_interface(devh, 0);
++	libusb_close(devh);
++	libusb_exit(ctx);
+ 
+-	return 0;
++	return ret;
+ }
diff --git a/dev-embedded/smdk-dltool/metadata.xml b/dev-embedded/smdk-dltool/metadata.xml
new file mode 100644
index 000000000000..92114080841c
--- /dev/null
+++ b/dev-embedded/smdk-dltool/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>dev-embedded</herd>
+</pkgmetadata>
diff --git a/dev-embedded/smdk-dltool/smdk-dltool-0.20-r3.ebuild b/dev-embedded/smdk-dltool/smdk-dltool-0.20-r3.ebuild
new file mode 100644
index 000000000000..d10c49232750
--- /dev/null
+++ b/dev-embedded/smdk-dltool/smdk-dltool-0.20-r3.ebuild
@@ -0,0 +1,35 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="4"
+
+inherit toolchain-funcs eutils
+
+DESCRIPTION="Tool to communicate with Samsung SMDK boards"
+HOMEPAGE="http://www.fluff.org/ben/smdk/tools/"
+SRC_URI="http://www.fluff.org/ben/smdk/tools/downloads/smdk-tools-v${PV}.tar.gz"
+
+# Email sent to author on 2012-01-18 querying about license
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+RESTRICT="mirror bindist"
+
+RDEPEND="virtual/libusb:1"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/releases/smdk-tools-v${PV}/dltool
+
+src_prepare() {
+	epatch "${FILESDIR}"/${P}-add-S3C64xx-support.patch
+	epatch "${FILESDIR}"/${P}-build.patch
+	epatch "${FILESDIR}"/${P}-libusb-1.0.patch
+	tc-export CC PKG_CONFIG
+}
+
+src_install() {
+	newbin dltool smdk-usbdl
+	dodoc readme.txt
+}
diff --git a/dev-embedded/smdk-dltool/smdk-dltool-0.20-r4.ebuild b/dev-embedded/smdk-dltool/smdk-dltool-0.20-r4.ebuild
new file mode 100644
index 000000000000..4d5019cdae2f
--- /dev/null
+++ b/dev-embedded/smdk-dltool/smdk-dltool-0.20-r4.ebuild
@@ -0,0 +1,35 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="4"
+
+inherit toolchain-funcs eutils
+
+DESCRIPTION="Tool to communicate with Samsung SMDK boards"
+HOMEPAGE="http://www.fluff.org/ben/smdk/tools/"
+SRC_URI="http://www.fluff.org/ben/smdk/tools/downloads/smdk-tools-v${PV}.tar.gz"
+
+# Email sent to author on 2012-01-18 querying about license
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+RESTRICT="mirror bindist"
+
+RDEPEND="virtual/libusb:1"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/releases/smdk-tools-v${PV}/dltool
+
+src_prepare() {
+	epatch "${FILESDIR}"/${P}-add-S3C64xx-support.patch
+	epatch "${FILESDIR}"/${P}-build.patch
+	epatch "${FILESDIR}"/${P}-libusb-1.0-r1.patch
+	tc-export CC PKG_CONFIG
+}
+
+src_install() {
+	newbin dltool smdk-usbdl
+	dodoc readme.txt
+}