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ar71xx-generic: add support for CPE210/220/510/520 v1.1 (untested)

This commit is contained in:
Matthias Schiffer 2015-10-15 22:03:20 +02:00
parent f292ba1d7a
commit cad2e8e4b7
4 changed files with 211 additions and 0 deletions
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107
patches/openwrt/0028-tools-firmware-utils-tplink-safeloader-clean-up-code.patch Normal file
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@ -0,0 +1,107 @@
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 15 Oct 2015 20:03:51 +0200
Subject: tools/firmware-utils: tplink-safeloader: clean up code
There is no reason for the internal functions not to be static.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index 9c5bb54..4607a1d 100644
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -152,7 +152,7 @@ static const unsigned char cpe510_support_list[] =
/** Allocates a new image partition */
-struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
+static struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
struct image_partition_entry entry = {name, len, malloc(len)};
if (!entry.data)
error(1, errno, "malloc");
@@ -161,12 +161,12 @@ struct image_partition_entry alloc_image_partition(const char *name, size_t len)
}
/** Frees an image partition */
-void free_image_partition(struct image_partition_entry entry) {
+static void free_image_partition(struct image_partition_entry entry) {
free(entry.data);
}
/** Generates the partition-table partition */
-struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
+static struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
struct image_partition_entry entry = alloc_image_partition("partition-table", 0x800);
char *s = (char *)entry.data, *end = (char *)(s+entry.size);
@@ -202,7 +202,7 @@ static inline uint8_t bcd(uint8_t v) {
/** Generates the soft-version partition */
-struct image_partition_entry make_soft_version(uint32_t rev) {
+static struct image_partition_entry make_soft_version(uint32_t rev) {
struct image_partition_entry entry = alloc_image_partition("soft-version", sizeof(struct soft_version));
struct soft_version *s = (struct soft_version *)entry.data;
@@ -233,14 +233,14 @@ struct image_partition_entry make_soft_version(uint32_t rev) {
}
/** Generates the support-list partition */
-struct image_partition_entry make_support_list(const unsigned char *support_list, size_t len) {
+static struct image_partition_entry make_support_list(const unsigned char *support_list, size_t len) {
struct image_partition_entry entry = alloc_image_partition("support-list", len);
memcpy(entry.data, support_list, len);
return entry;
}
/** Creates a new image partition with an arbitrary name from a file */
-struct image_partition_entry read_file(const char *part_name, const char *filename, bool add_jffs2_eof) {
+static struct image_partition_entry read_file(const char *part_name, const char *filename, bool add_jffs2_eof) {
struct stat statbuf;
if (stat(filename, &statbuf) < 0)
@@ -300,7 +300,7 @@ struct image_partition_entry read_file(const char *part_name, const char *filena
I think partition-table must be the first partition in the firmware image.
*/
-void put_partitions(uint8_t *buffer, const struct image_partition_entry *parts) {
+static void put_partitions(uint8_t *buffer, const struct image_partition_entry *parts) {
size_t i;
char *image_pt = (char *)buffer, *end = image_pt + 0x800;
@@ -325,7 +325,7 @@ void put_partitions(uint8_t *buffer, const struct image_partition_entry *parts)
}
/** Generates and writes the image MD5 checksum */
-void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
+static void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
MD5_CTX ctx;
MD5_Init(&ctx);
@@ -349,7 +349,7 @@ void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
1014-1813 Image partition table (2048 bytes, padded with 0xff)
1814-xxxx Firmware partitions
*/
-void * generate_factory_image(const unsigned char *vendor, size_t vendor_len, const struct image_partition_entry *parts, size_t *len) {
+static void * generate_factory_image(const unsigned char *vendor, size_t vendor_len, const struct image_partition_entry *parts, size_t *len) {
*len = 0x1814;
size_t i;
@@ -381,7 +381,7 @@ void * generate_factory_image(const unsigned char *vendor, size_t vendor_len, co
should be generalized when TP-LINK starts building its safeloader into hardware with
different flash layouts.
*/
-void * generate_sysupgrade_image(const struct flash_partition_entry *flash_parts, const struct image_partition_entry *image_parts, size_t *len) {
+static void * generate_sysupgrade_image(const struct flash_partition_entry *flash_parts, const struct image_partition_entry *image_parts, size_t *len) {
const struct flash_partition_entry *flash_os_image = &flash_parts[5];
const struct flash_partition_entry *flash_soft_version = &flash_parts[6];
const struct flash_partition_entry *flash_support_list = &flash_parts[7];
@@ -459,7 +459,7 @@ static void do_cpe510(const char *output, const char *kernel_image, const char *
/** Usage output */
-void usage(const char *argv0) {
+static void usage(const char *argv0) {
fprintf(stderr,
"Usage: %s [OPTIONS...]\n"
"\n"

60
patches/openwrt/0029-tools-firmware-utils-tplink-safeloader-fix-support-list-format.patch Normal file
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@ -0,0 +1,60 @@
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 15 Oct 2015 21:01:25 +0200
Subject: tools/firmware-utils: tplink-safeloader: fix support-list format
The first 4 bytes of the support-list image partition are supposed to
contain the size of the hardware support list.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index 4607a1d..719ed4a 100644
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -133,14 +133,13 @@ static const struct flash_partition_entry cpe510_partitions[] = {
The stock images also contain strings for two more devices: BS510 and BS210.
At the moment, there exists no public information about these devices.
*/
-static const unsigned char cpe510_support_list[] =
- "\x00\x00\x00\xc8\x00\x00\x00\x00"
+static const char cpe510_support_list[] =
"SupportList:\r\n"
"CPE510(TP-LINK|UN|N300-5):1.0\r\n"
"CPE520(TP-LINK|UN|N300-5):1.0\r\n"
"CPE210(TP-LINK|UN|N300-2):1.0\r\n"
"CPE220(TP-LINK|UN|N300-2):1.0\r\n"
- "\r\n\xff";
+ "\r\n";
#define error(_ret, _errno, _str, ...) \
do { \
@@ -233,9 +232,17 @@ static struct image_partition_entry make_soft_version(uint32_t rev) {
}
/** Generates the support-list partition */
-static struct image_partition_entry make_support_list(const unsigned char *support_list, size_t len) {
- struct image_partition_entry entry = alloc_image_partition("support-list", len);
- memcpy(entry.data, support_list, len);
+static struct image_partition_entry make_support_list(const char *support_list) {
+ size_t len = strlen(support_list);
+ struct image_partition_entry entry = alloc_image_partition("support-list", len + 9);
+
+ uint32_t len32 = htonl(len);
+
+ memcpy(entry.data, &len32, 4);
+ memset(entry.data+4, 0, 4);
+ memcpy(entry.data+8, support_list, len);
+ entry.data[len+8] = '\xff';
+
return entry;
}
@@ -430,7 +437,7 @@ static void do_cpe510(const char *output, const char *kernel_image, const char *
parts[0] = make_partition_table(cpe510_partitions);
parts[1] = make_soft_version(rev);
- parts[2] = make_support_list(cpe510_support_list, sizeof(cpe510_support_list)-1);
+ parts[2] = make_support_list(cpe510_support_list);
parts[3] = read_file("os-image", kernel_image, false);
parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);

38
patches/openwrt/0030-tools-firmware-utils-tplink-safeloader-add-version-1.1-support-to-CPE210-220-510-520.patch Normal file
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@ -0,0 +1,38 @@
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 15 Oct 2015 21:56:40 +0200
Subject: tools/firmware-utils: tplink-safeloader: add version 1.1 support to CPE210/220/510/520
The hardware is identical to version 1.0, add the new models to the support
list.
Also remove the empty line at the end of the support list, the current
stock images don't have it either.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index 719ed4a..27daacc 100644
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -129,17 +129,17 @@ static const struct flash_partition_entry cpe510_partitions[] = {
/**
The support list for CPE210/220/510/520
-
- The stock images also contain strings for two more devices: BS510 and BS210.
- At the moment, there exists no public information about these devices.
*/
static const char cpe510_support_list[] =
"SupportList:\r\n"
"CPE510(TP-LINK|UN|N300-5):1.0\r\n"
+ "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
"CPE520(TP-LINK|UN|N300-5):1.0\r\n"
+ "CPE520(TP-LINK|UN|N300-5):1.1\r\n"
"CPE210(TP-LINK|UN|N300-2):1.0\r\n"
+ "CPE210(TP-LINK|UN|N300-2):1.1\r\n"
"CPE220(TP-LINK|UN|N300-2):1.0\r\n"
- "\r\n";
+ "CPE220(TP-LINK|UN|N300-2):1.1\r\n";
#define error(_ret, _errno, _str, ...) \
do { \

6
targets/ar71xx-generic/profiles.mk
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@ -8,6 +8,12 @@ $(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe210-v1.0))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe220-v1.0))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe510-v1.0))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe520-v1.0))
ifeq ($(BROKEN),1)
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe210-v1.1))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe220-v1.1))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe510-v1.1))
$(eval $(call GluonModel,CPE510,cpe210-220-510-520,tp-link-cpe520-v1.1))
endif
# TL-WA701N/ND v1, v2
$(eval $(call GluonProfile,TLWA701))