ar71xx: drop target

This target has been mostly replaced by ath79 and won't be included
in the upcoming release anymore. Finally put it to rest.

This also removes all references in packages, tools, etc. as well as
the uboot-ar71xx and vsc73x5-ucode packages.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 354 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/routerboot.c b/target/linux/ar71xx/files/arch/mips/ath79/routerboot.c
deleted file mode 100644
index 4c0cd1314a..0000000000
--- a/target/linux/ar71xx/files/arch/mips/ath79/routerboot.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- *  RouterBoot helper routines
- *
- *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#define pr_fmt(fmt) "rb: " fmt
-
-#include <linux/kernel.h>
-#include <linux/kobject.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/routerboot.h>
-#include <linux/rle.h>
-#include <linux/lzo.h>
-
-#include "routerboot.h"
-
-#define RB_BLOCK_SIZE		0x1000
-#define RB_ART_SIZE		0x10000
-#define RB_MAGIC_ERD		0x00455244	/* extended radio data */
-
-static struct rb_info rb_info;
-
-static u32 get_u32(void *buf)
-{
-	u8 *p = buf;
-
-	return ((u32) p[3] + ((u32) p[2] << 8) + ((u32) p[1] << 16) +
-	       ((u32) p[0] << 24));
-}
-
-static u16 get_u16(void *buf)
-{
-	u8 *p = buf;
-
-	return (u16) p[1] + ((u16) p[0] << 8);
-}
-
-__init int
-routerboot_find_magic(u8 *buf, unsigned int buflen, u32 *offset, bool hard)
-{
-	u32 magic_ref = hard ? RB_MAGIC_HARD : RB_MAGIC_SOFT;
-	u32 magic;
-	u32 cur = *offset;
-
-	while (cur < buflen) {
-		magic = get_u32(buf + cur);
-		if (magic == magic_ref) {
-			*offset = cur;
-			return 0;
-		}
-
-		cur += 0x1000;
-	}
-
-	return -ENOENT;
-}
-
-__init int
-routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
-		    u8 **tag_data, u16 *tag_len)
-{
-	uint32_t magic;
-	bool align = false;
-	int ret;
-
-	if (buflen < 4)
-		return -EINVAL;
-
-	magic = get_u32(buf);
-	switch (magic) {
-	case RB_MAGIC_ERD:
-		align = true;
-		/* fall trough */
-	case RB_MAGIC_HARD:
-		/* skip magic value */
-		buf += 4;
-		buflen -= 4;
-		break;
-
-	case RB_MAGIC_SOFT:
-		if (buflen < 8)
-			return -EINVAL;
-
-		/* skip magic and CRC value */
-		buf += 8;
-		buflen -= 8;
-
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	ret = -ENOENT;
-	while (buflen > 2) {
-		u16 id;
-		u16 len;
-
-		len = get_u16(buf);
-		buf += 2;
-		buflen -= 2;
-
-		if (buflen < 2)
-			break;
-
-		id = get_u16(buf);
-		buf += 2;
-		buflen -= 2;
-
-		if (id == RB_ID_TERMINATOR)
-			break;
-
-		if (buflen < len)
-			break;
-
-		if (id == tag_id) {
-			if (tag_len)
-				*tag_len = len;
-			if (tag_data)
-				*tag_data = buf;
-			ret = 0;
-			break;
-		}
-
-		if (align)
-			len = (len + 3) / 4;
-
-		buf += len;
-		buflen -= len;
-	}
-
-	return ret;
-}
-
-static inline int
-rb_find_hard_cfg_tag(u16 tag_id, u8 **tag_data, u16 *tag_len)
-{
-	if (!rb_info.hard_cfg_data ||
-	    !rb_info.hard_cfg_size)
-		return -ENOENT;
-
-	return routerboot_find_tag(rb_info.hard_cfg_data,
-				   rb_info.hard_cfg_size,
-				   tag_id, tag_data, tag_len);
-}
-
-__init const char *
-rb_get_board_name(void)
-{
-	u16 tag_len;
-	u8 *tag;
-	int err;
-
-	err = rb_find_hard_cfg_tag(RB_ID_BOARD_NAME, &tag, &tag_len);
-	if (err)
-		return NULL;
-
-	return tag;
-}
-
-__init u32
-rb_get_hw_options(void)
-{
-	u16 tag_len;
-	u8 *tag;
-	int err;
-
-	err = rb_find_hard_cfg_tag(RB_ID_HW_OPTIONS, &tag, &tag_len);
-	if (err)
-		return 0;
-
-	return get_u32(tag);
-}
-
-static void * __init
-__rb_get_wlan_data(u16 id)
-{
-	u16 tag_len;
-	u8 *tag;
-	void *buf;
-	int err;
-	u32 magic;
-	size_t src_done;
-	size_t dst_done;
-
-	err = rb_find_hard_cfg_tag(RB_ID_WLAN_DATA, &tag, &tag_len);
-	if (err) {
-		pr_err("no calibration data found\n");
-		goto err;
-	}
-
-	buf = kmalloc(RB_ART_SIZE, GFP_KERNEL);
-	if (buf == NULL) {
-		pr_err("no memory for calibration data\n");
-		goto err;
-	}
-
-	magic = get_u32(tag);
-	if (magic == RB_MAGIC_ERD) {
-		u8 *erd_data;
-		u16 erd_len;
-
-		err = routerboot_find_tag(tag, tag_len, 0x1,
-					  &erd_data, &erd_len);
-		if (err) {
-			pr_err("no ERD data found for id %u\n", id);
-			goto err_free;
-		}
-
-		dst_done = RB_ART_SIZE;
-		err = lzo1x_decompress_safe(erd_data, erd_len, buf, &dst_done);
-		if (err) {
-			pr_err("unable to decompress calibration data %d\n",
-			       err);
-			goto err_free;
-		}
-	} else {
-		err = rle_decode((char *) tag, tag_len, buf, RB_ART_SIZE,
-				 &src_done, &dst_done);
-		if (err) {
-			pr_err("unable to decode calibration data\n");
-			goto err_free;
-		}
-	}
-
-	return buf;
-
-err_free:
-	kfree(buf);
-err:
-	return NULL;
-}
-
-__init void *
-rb_get_wlan_data(void)
-{
-	return __rb_get_wlan_data(0);
-}
-
-__init void *
-rb_get_ext_wlan_data(u16 id)
-{
-	return __rb_get_wlan_data(id);
-}
-
-__init const struct rb_info *
-rb_init_info(void *data, unsigned int size)
-{
-	unsigned int offset;
-
-	if (size == 0 || (size % RB_BLOCK_SIZE) != 0)
-		return NULL;
-
-	for (offset = 0; offset < size; offset += RB_BLOCK_SIZE) {
-		u32 magic;
-
-		magic = get_u32(data + offset);
-		switch (magic) {
-		case RB_MAGIC_HARD:
-			rb_info.hard_cfg_offs = offset;
-			break;
-
-		case RB_MAGIC_SOFT:
-			rb_info.soft_cfg_offs = offset;
-			break;
-		}
-	}
-
-	if (!rb_info.hard_cfg_offs) {
-		pr_err("could not find a valid RouterBOOT hard config\n");
-		return NULL;
-	}
-
-	if (!rb_info.soft_cfg_offs) {
-		pr_err("could not find a valid RouterBOOT soft config\n");
-		return NULL;
-	}
-
-	rb_info.hard_cfg_size = RB_BLOCK_SIZE;
-	rb_info.hard_cfg_data = kmemdup(data + rb_info.hard_cfg_offs,
-					RB_BLOCK_SIZE, GFP_KERNEL);
-	if (!rb_info.hard_cfg_data)
-		return NULL;
-
-	rb_info.board_name = rb_get_board_name();
-	rb_info.hw_options = rb_get_hw_options();
-
-	return &rb_info;
-}
-
-#if 0
-static char *rb_ext_wlan_data;
-
-static ssize_t
-rb_ext_wlan_data_read(struct file *filp, struct kobject *kobj,
-		      struct bin_attribute *attr, char *buf,
-		      loff_t off, size_t count)
-{
-         if (off + count > attr->size)
-                 return -EFBIG;
-
-         memcpy(buf, &rb_ext_wlan_data[off], count);
-
-         return count;
-}
-
-static const struct bin_attribute rb_ext_wlan_data_attr = {
-	.attr = {
-		.name = "ext_wlan_data",
-		.mode = S_IRUSR | S_IWUSR,
-	},
-	.read = rb_ext_wlan_data_read,
-	.size = RB_ART_SIZE,
-};
-
-static int __init rb_sysfs_init(void)
-{
-	struct kobject *rb_kobj;
-	int ret;
-
-	rb_ext_wlan_data = rb_get_ext_wlan_data(1);
-	if (rb_ext_wlan_data == NULL)
-		return -ENOENT;
-
-	rb_kobj = kobject_create_and_add("routerboot", firmware_kobj);
-	if (rb_kobj == NULL) {
-		ret = -ENOMEM;
-		pr_err("unable to create sysfs entry\n");
-		goto err_free_wlan_data;
-	}
-
-	ret = sysfs_create_bin_file(rb_kobj, &rb_ext_wlan_data_attr);
-	if (ret) {
-		pr_err("unable to create sysfs file, %d\n", ret);
-		goto err_put_kobj;
-	}
-
-	return 0;
-
-err_put_kobj:
-	kobject_put(rb_kobj);
-err_free_wlan_data:
-	kfree(rb_ext_wlan_data);
-	return ret;
-}
-
-late_initcall(rb_sysfs_init);
-#endif