1 files changed, 639 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
new file mode 100644
index 0000000..d57e5be
--- /dev/null
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -0,0 +1,639 @@
+/*
+ * Copyright (c) 2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/pci.h>
+#include <linux/rtnetlink.h>
+
+#include "wil6210.h"
+#include "txrx.h"
+
+/* Nasty hack. Better have per device instances */
+static u32 mem_addr;
+static u32 dbg_txdesc_index;
+
+static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
+			    const char *name, struct vring *vring)
+{
+	void __iomem *x = wmi_addr(wil, vring->hwtail);
+
+	seq_printf(s, "VRING %s = {\n", name);
+	seq_printf(s, "  pa     = 0x%016llx\n", (unsigned long long)vring->pa);
+	seq_printf(s, "  va     = 0x%p\n", vring->va);
+	seq_printf(s, "  size   = %d\n", vring->size);
+	seq_printf(s, "  swtail = %d\n", vring->swtail);
+	seq_printf(s, "  swhead = %d\n", vring->swhead);
+	seq_printf(s, "  hwtail = [0x%08x] -> ", vring->hwtail);
+	if (x)
+		seq_printf(s, "0x%08x\n", ioread32(x));
+	else
+		seq_printf(s, "???\n");
+
+	if (vring->va && (vring->size < 1025)) {
+		uint i;
+		for (i = 0; i < vring->size; i++) {
+			volatile struct vring_tx_desc *d = &vring->va[i].tx;
+			if ((i % 64) == 0 && (i != 0))
+				seq_printf(s, "\n");
+			seq_printf(s, "%s", (d->dma.status & BIT(0)) ?
+					"S" : (vring->ctx[i] ? "H" : "h"));
+		}
+		seq_printf(s, "\n");
+	}
+	seq_printf(s, "}\n");
+}
+
+static int wil_vring_debugfs_show(struct seq_file *s, void *data)
+{
+	uint i;
+	struct wil6210_priv *wil = s->private;
+
+	wil_print_vring(s, wil, "rx", &wil->vring_rx);
+
+	for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
+		struct vring *vring = &(wil->vring_tx[i]);
+		if (vring->va) {
+			char name[10];
+			snprintf(name, sizeof(name), "tx_%2d", i);
+			wil_print_vring(s, wil, name, vring);
+		}
+	}
+
+	return 0;
+}
+
+static int wil_vring_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_vring_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_vring = {
+	.open		= wil_vring_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+
+static void wil_print_ring(struct seq_file *s, const char *prefix,
+			   void __iomem *off)
+{
+	struct wil6210_priv *wil = s->private;
+	struct wil6210_mbox_ring r;
+	int rsize;
+	uint i;
+
+	wil_memcpy_fromio_32(&r, off, sizeof(r));
+	wil_mbox_ring_le2cpus(&r);
+	/*
+	 * we just read memory block from NIC. This memory may be
+	 * garbage. Check validity before using it.
+	 */
+	rsize = r.size / sizeof(struct wil6210_mbox_ring_desc);
+
+	seq_printf(s, "ring %s = {\n", prefix);
+	seq_printf(s, "  base = 0x%08x\n", r.base);
+	seq_printf(s, "  size = 0x%04x bytes -> %d entries\n", r.size, rsize);
+	seq_printf(s, "  tail = 0x%08x\n", r.tail);
+	seq_printf(s, "  head = 0x%08x\n", r.head);
+	seq_printf(s, "  entry size = %d\n", r.entry_size);
+
+	if (r.size % sizeof(struct wil6210_mbox_ring_desc)) {
+		seq_printf(s, "  ??? size is not multiple of %zd, garbage?\n",
+			   sizeof(struct wil6210_mbox_ring_desc));
+		goto out;
+	}
+
+	if (!wmi_addr(wil, r.base) ||
+	    !wmi_addr(wil, r.tail) ||
+	    !wmi_addr(wil, r.head)) {
+		seq_printf(s, "  ??? pointers are garbage?\n");
+		goto out;
+	}
+
+	for (i = 0; i < rsize; i++) {
+		struct wil6210_mbox_ring_desc d;
+		struct wil6210_mbox_hdr hdr;
+		size_t delta = i * sizeof(d);
+		void __iomem *x = wil->csr + HOSTADDR(r.base) + delta;
+
+		wil_memcpy_fromio_32(&d, x, sizeof(d));
+
+		seq_printf(s, "  [%2x] %s %s%s 0x%08x", i,
+			   d.sync ? "F" : "E",
+			   (r.tail - r.base == delta) ? "t" : " ",
+			   (r.head - r.base == delta) ? "h" : " ",
+			   le32_to_cpu(d.addr));
+		if (0 == wmi_read_hdr(wil, d.addr, &hdr)) {
+			u16 len = le16_to_cpu(hdr.len);
+			seq_printf(s, " -> %04x %04x %04x %02x\n",
+				   le16_to_cpu(hdr.seq), len,
+				   le16_to_cpu(hdr.type), hdr.flags);
+			if (len <= MAX_MBOXITEM_SIZE) {
+				int n = 0;
+				char printbuf[16 * 3 + 2];
+				unsigned char databuf[MAX_MBOXITEM_SIZE];
+				void __iomem *src = wmi_buffer(wil, d.addr) +
+					sizeof(struct wil6210_mbox_hdr);
+				/*
+				 * No need to check @src for validity -
+				 * we already validated @d.addr while
+				 * reading header
+				 */
+				wil_memcpy_fromio_32(databuf, src, len);
+				while (n < len) {
+					int l = min(len - n, 16);
+					hex_dump_to_buffer(databuf + n, l,
+							   16, 1, printbuf,
+							   sizeof(printbuf),
+							   false);
+					seq_printf(s, "      : %s\n", printbuf);
+					n += l;
+				}
+			}
+		} else {
+			seq_printf(s, "\n");
+		}
+	}
+ out:
+	seq_printf(s, "}\n");
+}
+
+static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+
+	wil_print_ring(s, "tx", wil->csr + HOST_MBOX +
+		       offsetof(struct wil6210_mbox_ctl, tx));
+	wil_print_ring(s, "rx", wil->csr + HOST_MBOX +
+		       offsetof(struct wil6210_mbox_ctl, rx));
+
+	return 0;
+}
+
+static int wil_mbox_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_mbox_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_mbox = {
+	.open		= wil_mbox_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+
+static int wil_debugfs_iomem_x32_set(void *data, u64 val)
+{
+	iowrite32(val, (void __iomem *)data);
+	wmb(); /* make sure write propagated to HW */
+
+	return 0;
+}
+
+static int wil_debugfs_iomem_x32_get(void *data, u64 *val)
+{
+	*val = ioread32((void __iomem *)data);
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get,
+			wil_debugfs_iomem_x32_set, "0x%08llx\n");
+
+static struct dentry *wil_debugfs_create_iomem_x32(const char *name,
+						   umode_t mode,
+						   struct dentry *parent,
+						   void __iomem *value)
+{
+	return debugfs_create_file(name, mode, parent, (void * __force)value,
+				   &fops_iomem_x32);
+}
+
+static int wil6210_debugfs_create_ISR(struct wil6210_priv *wil,
+				      const char *name,
+				      struct dentry *parent, u32 off)
+{
+	struct dentry *d = debugfs_create_dir(name, parent);
+
+	if (IS_ERR_OR_NULL(d))
+		return -ENODEV;
+
+	wil_debugfs_create_iomem_x32("ICC", S_IRUGO | S_IWUSR, d,
+				     wil->csr + off);
+	wil_debugfs_create_iomem_x32("ICR", S_IRUGO | S_IWUSR, d,
+				     wil->csr + off + 4);
+	wil_debugfs_create_iomem_x32("ICM", S_IRUGO | S_IWUSR, d,
+				     wil->csr + off + 8);
+	wil_debugfs_create_iomem_x32("ICS", S_IWUSR, d,
+				     wil->csr + off + 12);
+	wil_debugfs_create_iomem_x32("IMV", S_IRUGO | S_IWUSR, d,
+				     wil->csr + off + 16);
+	wil_debugfs_create_iomem_x32("IMS", S_IWUSR, d,
+				     wil->csr + off + 20);
+	wil_debugfs_create_iomem_x32("IMC", S_IWUSR, d,
+				     wil->csr + off + 24);
+
+	return 0;
+}
+
+static int wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv *wil,
+					     struct dentry *parent)
+{
+	struct dentry *d = debugfs_create_dir("PSEUDO_ISR", parent);
+
+	if (IS_ERR_OR_NULL(d))
+		return -ENODEV;
+
+	wil_debugfs_create_iomem_x32("CAUSE", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_PSEUDO_CAUSE));
+	wil_debugfs_create_iomem_x32("MASK_SW", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW));
+	wil_debugfs_create_iomem_x32("MASK_FW", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_FW));
+
+	return 0;
+}
+
+static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil,
+					  struct dentry *parent)
+{
+	struct dentry *d = debugfs_create_dir("ITR_CNT", parent);
+
+	if (IS_ERR_OR_NULL(d))
+		return -ENODEV;
+
+	wil_debugfs_create_iomem_x32("TRSH", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_ITR_CNT_TRSH));
+	wil_debugfs_create_iomem_x32("DATA", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_ITR_CNT_DATA));
+	wil_debugfs_create_iomem_x32("CTL", S_IRUGO, d, wil->csr +
+				     HOSTADDR(RGF_DMA_ITR_CNT_CRL));
+
+	return 0;
+}
+
+static int wil_memread_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	void __iomem *a = wmi_buffer(wil, cpu_to_le32(mem_addr));
+
+	if (a)
+		seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, ioread32(a));
+	else
+		seq_printf(s, "[0x%08x] = INVALID\n", mem_addr);
+
+	return 0;
+}
+
+static int wil_memread_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_memread_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_memread = {
+	.open		= wil_memread_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+
+static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
+				size_t count, loff_t *ppos)
+{
+	enum { max_count = 4096 };
+	struct debugfs_blob_wrapper *blob = file->private_data;
+	loff_t pos = *ppos;
+	size_t available = blob->size;
+	void *buf;
+	size_t ret;
+
+	if (pos < 0)
+		return -EINVAL;
+
+	if (pos >= available || !count)
+		return 0;
+
+	if (count > available - pos)
+		count = available - pos;
+	if (count > max_count)
+		count = max_count;
+
+	buf = kmalloc(count, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	wil_memcpy_fromio_32(buf, (const volatile void __iomem *)blob->data +
+			     pos, count);
+
+	ret = copy_to_user(user_buf, buf, count);
+	kfree(buf);
+	if (ret == count)
+		return -EFAULT;
+
+	count -= ret;
+	*ppos = pos + count;
+
+	return count;
+}
+
+static const struct file_operations fops_ioblob = {
+	.read =		wil_read_file_ioblob,
+	.open =		simple_open,
+	.llseek =	default_llseek,
+};
+
+static
+struct dentry *wil_debugfs_create_ioblob(const char *name,
+					 umode_t mode,
+					 struct dentry *parent,
+					 struct debugfs_blob_wrapper *blob)
+{
+	return debugfs_create_file(name, mode, parent, blob, &fops_ioblob);
+}
+/*---reset---*/
+static ssize_t wil_write_file_reset(struct file *file, const char __user *buf,
+				    size_t len, loff_t *ppos)
+{
+	struct wil6210_priv *wil = file->private_data;
+	struct net_device *ndev = wil_to_ndev(wil);
+
+	/**
+	 * BUG:
+	 * this code does NOT sync device state with the rest of system
+	 * use with care, debug only!!!
+	 */
+	rtnl_lock();
+	dev_close(ndev);
+	ndev->flags &= ~IFF_UP;
+	rtnl_unlock();
+	wil_reset(wil);
+
+	return len;
+}
+
+static const struct file_operations fops_reset = {
+	.write = wil_write_file_reset,
+	.open  = simple_open,
+};
+/*---------Tx descriptor------------*/
+
+static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	struct vring *vring = &(wil->vring_tx[0]);
+
+	if (!vring->va) {
+		seq_printf(s, "No Tx VRING\n");
+		return 0;
+	}
+
+	if (dbg_txdesc_index < vring->size) {
+		volatile struct vring_tx_desc *d =
+				&(vring->va[dbg_txdesc_index].tx);
+		volatile u32 *u = (volatile u32 *)d;
+		struct sk_buff *skb = vring->ctx[dbg_txdesc_index];
+
+		seq_printf(s, "Tx[%3d] = {\n", dbg_txdesc_index);
+		seq_printf(s, "  MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
+			   u[0], u[1], u[2], u[3]);
+		seq_printf(s, "  DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n",
+			   u[4], u[5], u[6], u[7]);
+		seq_printf(s, "  SKB = %p\n", skb);
+
+		if (skb) {
+			char printbuf[16 * 3 + 2];
+			int i = 0;
+			int len = skb_headlen(skb);
+			void *p = skb->data;
+
+			seq_printf(s, "    len = %d\n", len);
+
+			while (i < len) {
+				int l = min(len - i, 16);
+				hex_dump_to_buffer(p + i, l, 16, 1, printbuf,
+						   sizeof(printbuf), false);
+				seq_printf(s, "      : %s\n", printbuf);
+				i += l;
+			}
+		}
+		seq_printf(s, "}\n");
+	} else {
+		seq_printf(s, "TxDesc index (%d) >= size (%d)\n",
+			   dbg_txdesc_index, vring->size);
+	}
+
+	return 0;
+}
+
+static int wil_txdesc_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_txdesc_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_txdesc = {
+	.open		= wil_txdesc_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+
+/*---------beamforming------------*/
+static int wil_bf_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	seq_printf(s,
+		   "TSF : 0x%016llx\n"
+		   "TxMCS : %d\n"
+		   "Sectors(rx:tx) my %2d:%2d peer %2d:%2d\n",
+		   wil->stats.tsf, wil->stats.bf_mcs,
+		   wil->stats.my_rx_sector, wil->stats.my_tx_sector,
+		   wil->stats.peer_rx_sector, wil->stats.peer_tx_sector);
+	return 0;
+}
+
+static int wil_bf_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_bf_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_bf = {
+	.open		= wil_bf_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+/*---------SSID------------*/
+static ssize_t wil_read_file_ssid(struct file *file, char __user *user_buf,
+				  size_t count, loff_t *ppos)
+{
+	struct wil6210_priv *wil = file->private_data;
+	struct wireless_dev *wdev = wil_to_wdev(wil);
+
+	return simple_read_from_buffer(user_buf, count, ppos,
+				       wdev->ssid, wdev->ssid_len);
+}
+
+static ssize_t wil_write_file_ssid(struct file *file, const char __user *buf,
+				   size_t count, loff_t *ppos)
+{
+	struct wil6210_priv *wil = file->private_data;
+	struct wireless_dev *wdev = wil_to_wdev(wil);
+	struct net_device *ndev = wil_to_ndev(wil);
+
+	if (*ppos != 0) {
+		wil_err(wil, "Unable to set SSID substring from [%d]\n",
+			(int)*ppos);
+		return -EINVAL;
+	}
+
+	if (count > sizeof(wdev->ssid)) {
+		wil_err(wil, "SSID too long, len = %d\n", (int)count);
+		return -EINVAL;
+	}
+	if (netif_running(ndev)) {
+		wil_err(wil, "Unable to change SSID on running interface\n");
+		return -EINVAL;
+	}
+
+	wdev->ssid_len = count;
+	return simple_write_to_buffer(wdev->ssid, wdev->ssid_len, ppos,
+				      buf, count);
+}
+
+static const struct file_operations fops_ssid = {
+	.read = wil_read_file_ssid,
+	.write = wil_write_file_ssid,
+	.open  = simple_open,
+};
+
+/*---------temp------------*/
+static void print_temp(struct seq_file *s, const char *prefix, u32 t)
+{
+	switch (t) {
+	case 0:
+	case ~(u32)0:
+		seq_printf(s, "%s N/A\n", prefix);
+	break;
+	default:
+		seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000);
+		break;
+	}
+}
+
+static int wil_temp_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	u32 t_m, t_r;
+
+	int rc = wmi_get_temperature(wil, &t_m, &t_r);
+	if (rc) {
+		seq_printf(s, "Failed\n");
+		return 0;
+	}
+
+	print_temp(s, "MAC temperature   :", t_m);
+	print_temp(s, "Radio temperature :", t_r);
+
+	return 0;
+}
+
+static int wil_temp_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_temp_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_temp = {
+	.open		= wil_temp_seq_open,
+	.release	= single_release,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+};
+
+/*----------------*/
+int wil6210_debugfs_init(struct wil6210_priv *wil)
+{
+	struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME,
+			wil_to_wiphy(wil)->debugfsdir);
+
+	if (IS_ERR_OR_NULL(dbg))
+		return -ENODEV;
+
+	debugfs_create_file("mbox", S_IRUGO, dbg, wil, &fops_mbox);
+	debugfs_create_file("vrings", S_IRUGO, dbg, wil, &fops_vring);
+	debugfs_create_file("txdesc", S_IRUGO, dbg, wil, &fops_txdesc);
+	debugfs_create_u32("txdesc_index", S_IRUGO | S_IWUSR, dbg,
+			   &dbg_txdesc_index);
+	debugfs_create_file("bf", S_IRUGO, dbg, wil, &fops_bf);
+	debugfs_create_file("ssid", S_IRUGO | S_IWUSR, dbg, wil, &fops_ssid);
+	debugfs_create_u32("secure_pcp", S_IRUGO | S_IWUSR, dbg,
+			   &wil->secure_pcp);
+
+	wil6210_debugfs_create_ISR(wil, "USER_ICR", dbg,
+				   HOSTADDR(RGF_USER_USER_ICR));
+	wil6210_debugfs_create_ISR(wil, "DMA_EP_TX_ICR", dbg,
+				   HOSTADDR(RGF_DMA_EP_TX_ICR));
+	wil6210_debugfs_create_ISR(wil, "DMA_EP_RX_ICR", dbg,
+				   HOSTADDR(RGF_DMA_EP_RX_ICR));
+	wil6210_debugfs_create_ISR(wil, "DMA_EP_MISC_ICR", dbg,
+				   HOSTADDR(RGF_DMA_EP_MISC_ICR));
+	wil6210_debugfs_create_pseudo_ISR(wil, dbg);
+	wil6210_debugfs_create_ITR_CNT(wil, dbg);
+
+	debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr);
+	debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread);
+
+	debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset);
+	debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);
+
+	wil->rgf_blob.data = (void * __force)wil->csr + 0;
+	wil->rgf_blob.size = 0xa000;
+	wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob);
+
+	wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000;
+	wil->fw_code_blob.size = 0x40000;
+	wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg,
+				  &wil->fw_code_blob);
+
+	wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000;
+	wil->fw_data_blob.size = 0x8000;
+	wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg,
+				  &wil->fw_data_blob);
+
+	wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000;
+	wil->fw_peri_blob.size = 0x18000;
+	wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg,
+				  &wil->fw_peri_blob);
+
+	wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000;
+	wil->uc_code_blob.size = 0x10000;
+	wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg,
+				  &wil->uc_code_blob);
+
+	wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000;
+	wil->uc_data_blob.size = 0x4000;
+	wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg,
+				  &wil->uc_data_blob);
+
+	return 0;
+}
+
+void wil6210_debugfs_remove(struct wil6210_priv *wil)
+{
+	debugfs_remove_recursive(wil->debug);
+	wil->debug = NULL;
+}