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, 285 deletions

diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_debugfs.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_debugfs.c
deleted file mode 100644
index 20cf1c15c8..0000000000
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_debugfs.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- *  Atheros AR71xx built-in ethernet mac driver
- *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- *  Based on Atheros' AG7100 driver
- *
- *  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.
- */
-
-#include <linux/debugfs.h>
-
-#include "ag71xx.h"
-
-static struct dentry *ag71xx_debugfs_root;
-
-static int ag71xx_debugfs_generic_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status)
-{
-	if (status)
-		ag->debug.int_stats.total++;
-	if (status & AG71XX_INT_TX_PS)
-		ag->debug.int_stats.tx_ps++;
-	if (status & AG71XX_INT_TX_UR)
-		ag->debug.int_stats.tx_ur++;
-	if (status & AG71XX_INT_TX_BE)
-		ag->debug.int_stats.tx_be++;
-	if (status & AG71XX_INT_RX_PR)
-		ag->debug.int_stats.rx_pr++;
-	if (status & AG71XX_INT_RX_OF)
-		ag->debug.int_stats.rx_of++;
-	if (status & AG71XX_INT_RX_BE)
-		ag->debug.int_stats.rx_be++;
-}
-
-static ssize_t read_file_int_stats(struct file *file, char __user *user_buf,
-				   size_t count, loff_t *ppos)
-{
-#define PR_INT_STAT(_label, _field)					\
-	len += snprintf(buf + len, sizeof(buf) - len,			\
-		"%20s: %10lu\n", _label, ag->debug.int_stats._field);
-
-	struct ag71xx *ag = file->private_data;
-	char buf[256];
-	unsigned int len = 0;
-
-	PR_INT_STAT("TX Packet Sent", tx_ps);
-	PR_INT_STAT("TX Underrun", tx_ur);
-	PR_INT_STAT("TX Bus Error", tx_be);
-	PR_INT_STAT("RX Packet Received", rx_pr);
-	PR_INT_STAT("RX Overflow", rx_of);
-	PR_INT_STAT("RX Bus Error", rx_be);
-	len += snprintf(buf + len, sizeof(buf) - len, "\n");
-	PR_INT_STAT("Total", total);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-#undef PR_INT_STAT
-}
-
-static const struct file_operations ag71xx_fops_int_stats = {
-	.open	= ag71xx_debugfs_generic_open,
-	.read	= read_file_int_stats,
-	.owner	= THIS_MODULE
-};
-
-void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx)
-{
-	struct ag71xx_napi_stats *stats = &ag->debug.napi_stats;
-
-	if (rx) {
-		stats->rx_count++;
-		stats->rx_packets += rx;
-		if (rx <= AG71XX_NAPI_WEIGHT)
-			stats->rx[rx]++;
-		if (rx > stats->rx_packets_max)
-			stats->rx_packets_max = rx;
-	}
-
-	if (tx) {
-		stats->tx_count++;
-		stats->tx_packets += tx;
-		if (tx <= AG71XX_NAPI_WEIGHT)
-			stats->tx[tx]++;
-		if (tx > stats->tx_packets_max)
-			stats->tx_packets_max = tx;
-	}
-}
-
-static ssize_t read_file_napi_stats(struct file *file, char __user *user_buf,
-				    size_t count, loff_t *ppos)
-{
-	struct ag71xx *ag = file->private_data;
-	struct ag71xx_napi_stats *stats = &ag->debug.napi_stats;
-	char *buf;
-	unsigned int buflen;
-	unsigned int len = 0;
-	unsigned long rx_avg = 0;
-	unsigned long tx_avg = 0;
-	int ret;
-	int i;
-
-	buflen = 2048;
-	buf = kmalloc(buflen, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	if (stats->rx_count)
-		rx_avg = stats->rx_packets / stats->rx_count;
-
-	if (stats->tx_count)
-		tx_avg = stats->tx_packets / stats->tx_count;
-
-	len += snprintf(buf + len, buflen - len, "%3s  %10s %10s\n",
-			"len", "rx", "tx");
-
-	for (i = 1; i <= AG71XX_NAPI_WEIGHT; i++)
-		len += snprintf(buf + len, buflen - len,
-				"%3d: %10lu %10lu\n",
-				i, stats->rx[i], stats->tx[i]);
-
-	len += snprintf(buf + len, buflen - len, "\n");
-
-	len += snprintf(buf + len, buflen - len, "%3s: %10lu %10lu\n",
-			"sum", stats->rx_count, stats->tx_count);
-	len += snprintf(buf + len, buflen - len, "%3s: %10lu %10lu\n",
-			"avg", rx_avg, tx_avg);
-	len += snprintf(buf + len, buflen - len, "%3s: %10lu %10lu\n",
-			"max", stats->rx_packets_max, stats->tx_packets_max);
-	len += snprintf(buf + len, buflen - len, "%3s: %10lu %10lu\n",
-			"pkt", stats->rx_packets, stats->tx_packets);
-
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
-	kfree(buf);
-
-	return ret;
-}
-
-static const struct file_operations ag71xx_fops_napi_stats = {
-	.open	= ag71xx_debugfs_generic_open,
-	.read	= read_file_napi_stats,
-	.owner	= THIS_MODULE
-};
-
-#define DESC_PRINT_LEN	64
-
-static ssize_t read_file_ring(struct file *file, char __user *user_buf,
-			      size_t count, loff_t *ppos,
-			      struct ag71xx *ag,
-			      struct ag71xx_ring *ring,
-			      unsigned desc_reg)
-{
-	int ring_size = BIT(ring->order);
-	int ring_mask = ring_size - 1;
-	char *buf;
-	unsigned int buflen;
-	unsigned int len = 0;
-	unsigned long flags;
-	ssize_t ret;
-	int curr;
-	int dirty;
-	u32 desc_hw;
-	int i;
-
-	buflen = (ring_size * DESC_PRINT_LEN);
-	buf = kmalloc(buflen, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	len += snprintf(buf + len, buflen - len,
-			"Idx ... %-8s %-8s %-8s %-8s .\n",
-			"desc", "next", "data", "ctrl");
-
-	spin_lock_irqsave(&ag->lock, flags);
-
-	curr = (ring->curr & ring_mask);
-	dirty = (ring->dirty & ring_mask);
-	desc_hw = ag71xx_rr(ag, desc_reg);
-	for (i = 0; i < ring_size; i++) {
-		struct ag71xx_desc *desc = ag71xx_ring_desc(ring, i);
-		u32 desc_dma = ((u32) ring->descs_dma) + i * AG71XX_DESC_SIZE;
-
-		len += snprintf(buf + len, buflen - len,
-			"%3d %c%c%c %08x %08x %08x %08x %c\n",
-			i,
-			(i == curr) ? 'C' : ' ',
-			(i == dirty) ? 'D' : ' ',
-			(desc_hw == desc_dma) ? 'H' : ' ',
-			desc_dma,
-			desc->next,
-			desc->data,
-			desc->ctrl,
-			(desc->ctrl & DESC_EMPTY) ? 'E' : '*');
-	}
-
-	spin_unlock_irqrestore(&ag->lock, flags);
-
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
-	kfree(buf);
-
-	return ret;
-}
-
-static ssize_t read_file_tx_ring(struct file *file, char __user *user_buf,
-				 size_t count, loff_t *ppos)
-{
-	struct ag71xx *ag = file->private_data;
-
-	return read_file_ring(file, user_buf, count, ppos, ag, &ag->tx_ring,
-			      AG71XX_REG_TX_DESC);
-}
-
-static const struct file_operations ag71xx_fops_tx_ring = {
-	.open	= ag71xx_debugfs_generic_open,
-	.read	= read_file_tx_ring,
-	.owner	= THIS_MODULE
-};
-
-static ssize_t read_file_rx_ring(struct file *file, char __user *user_buf,
-				 size_t count, loff_t *ppos)
-{
-	struct ag71xx *ag = file->private_data;
-
-	return read_file_ring(file, user_buf, count, ppos, ag, &ag->rx_ring,
-			      AG71XX_REG_RX_DESC);
-}
-
-static const struct file_operations ag71xx_fops_rx_ring = {
-	.open	= ag71xx_debugfs_generic_open,
-	.read	= read_file_rx_ring,
-	.owner	= THIS_MODULE
-};
-
-void ag71xx_debugfs_exit(struct ag71xx *ag)
-{
-	debugfs_remove_recursive(ag->debug.debugfs_dir);
-}
-
-int ag71xx_debugfs_init(struct ag71xx *ag)
-{
-	struct device *dev = &ag->pdev->dev;
-
-	ag->debug.debugfs_dir = debugfs_create_dir(dev_name(dev),
-						   ag71xx_debugfs_root);
-	if (!ag->debug.debugfs_dir) {
-		dev_err(dev, "unable to create debugfs directory\n");
-		return -ENOENT;
-	}
-
-	debugfs_create_file("int_stats", S_IRUGO, ag->debug.debugfs_dir,
-			    ag, &ag71xx_fops_int_stats);
-	debugfs_create_file("napi_stats", S_IRUGO, ag->debug.debugfs_dir,
-			    ag, &ag71xx_fops_napi_stats);
-	debugfs_create_file("tx_ring", S_IRUGO, ag->debug.debugfs_dir,
-			    ag, &ag71xx_fops_tx_ring);
-	debugfs_create_file("rx_ring", S_IRUGO, ag->debug.debugfs_dir,
-			    ag, &ag71xx_fops_rx_ring);
-
-	return 0;
-}
-
-int ag71xx_debugfs_root_init(void)
-{
-	if (ag71xx_debugfs_root)
-		return -EBUSY;
-
-	ag71xx_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!ag71xx_debugfs_root)
-		return -ENOENT;
-
-	return 0;
-}
-
-void ag71xx_debugfs_root_exit(void)
-{
-	debugfs_remove(ag71xx_debugfs_root);
-	ag71xx_debugfs_root = NULL;
-}