From f5aa4590433638e6b2c191412fa802ae5a64cdc9 Mon Sep 17 00:00:00 2001
From: Henryk Heisig <hyniu@o2.pl>
Date: Thu, 6 Oct 2016 23:46:38 +0200
Subject: ar71xx: Add support to TP-Link EAP120
Signed-off-by: Henryk Heisig <hyniu@o2.pl>
---
tools/firmware-utils/src/tplink-safeloader.c | 101 +++++++++++++++++++++++++++
1 file changed, 101 insertions(+)
(limited to 'tools/firmware-utils/src')
diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index 4938f74eec..fdf93d75d5 100644
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -108,6 +108,9 @@ static const char cpe510_vendor[] = "CPE510(TP-LINK|UN|N300-5):1.0\r\n";
/** Vendor information for C2600 */
static const char c2600_vendor[] = "";
+/** Vendor information for EAP120 */
+static const char eap120_vendor[] = "EAP120(TP-LINK|UN|N300-2):1.0\r\n";
+
/**
The flash partition table for CPE210/220/510/520;
it is the same as the one used by the stock images.
@@ -162,6 +165,25 @@ static const struct flash_partition_entry c2600_partitions[] = {
{NULL, 0, 0}
};
+/** The flash partition table for EAP120;
+ it is the same as the one used by the stock images.
+*/
+static const struct flash_partition_entry eap120_partitions[] = {
+ {"fs-uboot", 0x00000, 0x20000},
+ {"partition-table", 0x20000, 0x02000},
+ {"default-mac", 0x30000, 0x00020},
+ {"support-list", 0x31000, 0x00100},
+ {"product-info", 0x31100, 0x00100},
+ {"soft-version", 0x32000, 0x00100},
+ {"os-image", 0x40000, 0x180000},
+ {"file-system", 0x1c0000, 0x600000},
+ {"user-config", 0x7c0000, 0x10000},
+ {"backup-config", 0x7d0000, 0x10000},
+ {"log", 0x7e0000, 0x10000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+};
+
/**
The support list for CPE210/220
*/
@@ -188,6 +210,13 @@ static const char c2600_support_list[] =
"SupportList:\r\n"
"{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n";
+/**
+ The support list for EAP120
+*/
+static const char eap120_support_list[] =
+ "SupportList:\r\n"
+ "EAP120(TP-LINK|UN|N300-2):1.0\r\n";
+
#define error(_ret, _errno, _str, ...) \
do { \
fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
@@ -514,6 +543,37 @@ static void * generate_sysupgrade_image_c2600(const struct flash_partition_entry
return image;
}
+static void *generate_sysupgrade_image_eap120(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[6];
+ const struct flash_partition_entry *flash_file_system = &flash_parts[7];
+
+ const struct image_partition_entry *image_os_image = &image_parts[3];
+ const struct image_partition_entry *image_file_system = &image_parts[4];
+
+ assert(strcmp(flash_os_image->name, "os-image") == 0);
+ assert(strcmp(flash_file_system->name, "file-system") == 0);
+
+ assert(strcmp(image_os_image->name, "os-image") == 0);
+ assert(strcmp(image_file_system->name, "file-system") == 0);
+
+ if (image_os_image->size > flash_os_image->size)
+ error(1, 0, "kernel image too big (more than %u bytes)", (unsigned)flash_os_image->size);
+ if (image_file_system->size > flash_file_system->size)
+ error(1, 0, "rootfs image too big (more than %u bytes)", (unsigned)flash_file_system->size);
+
+ *len = flash_file_system->base - flash_os_image->base + image_file_system->size;
+
+ uint8_t *image = malloc(*len);
+ if (!image)
+ error(1, errno, "malloc");
+
+ memset(image, 0xff, *len);
+ memcpy(image, image_os_image->data, image_os_image->size);
+ memcpy(image + flash_file_system->base - flash_os_image->base, image_file_system->data, image_file_system->size);
+
+ return image;
+}
/** Generates an image for CPE210/220/510/520 and writes it to a file */
static void do_cpe(const char *output,
@@ -588,6 +648,45 @@ static void do_c2600(const char *output, const char *kernel_image, const char *r
}
+/** Generates an image for EAP120 and writes it to a file */
+static void do_eap(const char *output,
+ const char *kernel_image,
+ const char *rootfs_image,
+ uint32_t rev,
+ bool add_jffs2_eof,
+ bool sysupgrade,
+ const char *support_list) {
+ struct image_partition_entry parts[6] = {};
+
+ parts[0] = make_partition_table(eap120_partitions);
+ parts[1] = make_soft_version(rev);
+ parts[2] = make_support_list(support_list, false);
+ parts[3] = read_file("os-image", kernel_image, false);
+ parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);
+
+ size_t len;
+ void *image;
+ if (sysupgrade)
+ image = generate_sysupgrade_image_eap120(eap120_partitions, parts, &len);
+ else
+ image = generate_factory_image(eap120_vendor, parts, &len);
+
+ FILE *file = fopen(output, "wb");
+ if (!file)
+ error(1, errno, "unable to open output file");
+
+ if (fwrite(image, len, 1, file) != 1)
+ error(1, 0, "unable to write output file");
+
+ fclose(file);
+
+ free(image);
+
+ size_t i;
+ for (i = 0; parts[i].name; i++)
+ free_image_partition(parts[i]);
+}
+
/** Usage output */
static void usage(const char *argv0) {
fprintf(stderr,
@@ -673,6 +772,8 @@ int main(int argc, char *argv[]) {
do_cpe(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, cpe510_support_list);
else if (strcmp(board, "C2600") == 0)
do_c2600(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade);
+ else if (strcmp(board, "EAP120") == 0)
+ do_eap(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, eap120_support_list);
else
error(1, 0, "unsupported board %s", board);
--
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