diff --git a/Documentation/driver-api/usb/writing_musb_glue_layer.rst b/Documentation/driver-api/usb/writing_musb_glue_layer.rst
index e755c8551bba..0bb96ecdf527 100644
--- a/Documentation/driver-api/usb/writing_musb_glue_layer.rst
+++ b/Documentation/driver-api/usb/writing_musb_glue_layer.rst
@@ -613,7 +613,7 @@ endpoints configuration from the hardware, so we use line 12 instruction
 to bypass reading the configuration from silicon, and rely on a
 hard-coded table that describes the endpoints configuration instead::
 
-    static struct musb_fifo_cfg jz4740_musb_fifo_cfg[] = {
+    static const struct musb_fifo_cfg jz4740_musb_fifo_cfg[] = {
 	{ .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, },
 	{ .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, },
 	{ .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 64, },
diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index acdeb1117cd3..df56c972986f 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -59,7 +59,7 @@ static irqreturn_t jz4740_musb_interrupt(int irq, void *__hci)
 	return IRQ_NONE;
 }
 
-static struct musb_fifo_cfg jz4740_musb_fifo_cfg[] = {
+static const struct musb_fifo_cfg jz4740_musb_fifo_cfg[] = {
 	{ .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, },
 	{ .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, },
 	{ .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 64, },
@@ -205,7 +205,7 @@ static const struct musb_hdrc_platform_data jz4740_musb_pdata = {
 	.platform_ops	= &jz4740_musb_ops,
 };
 
-static struct musb_fifo_cfg jz4770_musb_fifo_cfg[] = {
+static const struct musb_fifo_cfg jz4770_musb_fifo_cfg[] = {
 	{ .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, },
 	{ .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, },
 	{ .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, },
diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c
index aa988d74b58d..c6cbe718b1da 100644
--- a/drivers/usb/musb/mediatek.c
+++ b/drivers/usb/musb/mediatek.c
@@ -365,7 +365,7 @@ static const struct musb_platform_ops mtk_musb_ops = {
 #define MTK_MUSB_MAX_EP_NUM	8
 #define MTK_MUSB_RAM_BITS	11
 
-static struct musb_fifo_cfg mtk_musb_mode_cfg[] = {
+static const struct musb_fifo_cfg mtk_musb_mode_cfg[] = {
 	{ .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, },
 	{ .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, },
 	{ .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, },
diff --git a/drivers/usb/musb/mpfs.c b/drivers/usb/musb/mpfs.c
index 7edc8429b274..71e4271cba75 100644
--- a/drivers/usb/musb/mpfs.c
+++ b/drivers/usb/musb/mpfs.c
@@ -29,7 +29,7 @@ struct mpfs_glue {
 	struct clk *clk;
 };
 
-static struct musb_fifo_cfg mpfs_musb_mode_cfg[] = {
+static const struct musb_fifo_cfg mpfs_musb_mode_cfg[] = {
 	{ .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, },
 	{ .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, },
 	{ .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, },
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 03b1154a6014..3f11bddfa18b 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1270,7 +1270,7 @@ MODULE_PARM_DESC(fifo_mode, "initial endpoint configuration");
  */
 
 /* mode 0 - fits in 2KB */
-static struct musb_fifo_cfg mode_0_cfg[] = {
+static const struct musb_fifo_cfg mode_0_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, },
@@ -1279,7 +1279,7 @@ static struct musb_fifo_cfg mode_0_cfg[] = {
 };
 
 /* mode 1 - fits in 4KB */
-static struct musb_fifo_cfg mode_1_cfg[] = {
+static const struct musb_fifo_cfg mode_1_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, .mode = BUF_DOUBLE, },
@@ -1288,7 +1288,7 @@ static struct musb_fifo_cfg mode_1_cfg[] = {
 };
 
 /* mode 2 - fits in 4KB */
-static struct musb_fifo_cfg mode_2_cfg[] = {
+static const struct musb_fifo_cfg mode_2_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num = 2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1298,7 +1298,7 @@ static struct musb_fifo_cfg mode_2_cfg[] = {
 };
 
 /* mode 3 - fits in 4KB */
-static struct musb_fifo_cfg mode_3_cfg[] = {
+static const struct musb_fifo_cfg mode_3_cfg[] = {
 { .hw_ep_num = 1, .style = FIFO_TX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, .mode = BUF_DOUBLE, },
 { .hw_ep_num = 2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1308,7 +1308,7 @@ static struct musb_fifo_cfg mode_3_cfg[] = {
 };
 
 /* mode 4 - fits in 16KB */
-static struct musb_fifo_cfg mode_4_cfg[] = {
+static const struct musb_fifo_cfg mode_4_cfg[] = {
 { .hw_ep_num =  1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num =  1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num =  2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1339,7 +1339,7 @@ static struct musb_fifo_cfg mode_4_cfg[] = {
 };
 
 /* mode 5 - fits in 8KB */
-static struct musb_fifo_cfg mode_5_cfg[] = {
+static const struct musb_fifo_cfg mode_5_cfg[] = {
 { .hw_ep_num =  1, .style = FIFO_TX,   .maxpacket = 512, },
 { .hw_ep_num =  1, .style = FIFO_RX,   .maxpacket = 512, },
 { .hw_ep_num =  2, .style = FIFO_TX,   .maxpacket = 512, },
@@ -1446,7 +1446,7 @@ fifo_setup(struct musb *musb, struct musb_hw_ep  *hw_ep,
 	return offset + (maxpacket << ((c_size & MUSB_FIFOSZ_DPB) ? 1 : 0));
 }
 
-static struct musb_fifo_cfg ep0_cfg = {
+static const struct musb_fifo_cfg ep0_cfg = {
 	.style = FIFO_RXTX, .maxpacket = 64,
 };
 
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index eac1cde86be3..a6bd3e968cc7 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -629,7 +629,7 @@ static const struct musb_platform_ops sunxi_musb_ops = {
 #define SUNXI_MUSB_RAM_BITS	11
 
 /* Allwinner OTG supports up to 5 endpoints */
-static struct musb_fifo_cfg sunxi_musb_mode_cfg_5eps[] = {
+static const struct musb_fifo_cfg sunxi_musb_mode_cfg_5eps[] = {
 	MUSB_EP_FIFO_SINGLE(1, FIFO_TX, 512),
 	MUSB_EP_FIFO_SINGLE(1, FIFO_RX, 512),
 	MUSB_EP_FIFO_SINGLE(2, FIFO_TX, 512),
@@ -643,7 +643,7 @@ static struct musb_fifo_cfg sunxi_musb_mode_cfg_5eps[] = {
 };
 
 /* H3/V3s OTG supports only 4 endpoints */
-static struct musb_fifo_cfg sunxi_musb_mode_cfg_4eps[] = {
+static const struct musb_fifo_cfg sunxi_musb_mode_cfg_4eps[] = {
 	MUSB_EP_FIFO_SINGLE(1, FIFO_TX, 512),
 	MUSB_EP_FIFO_SINGLE(1, FIFO_RX, 512),
 	MUSB_EP_FIFO_SINGLE(2, FIFO_TX, 512),
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 3963e55e88a3..fbdef950f06c 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -61,7 +61,7 @@ struct musb_hdrc_eps_bits {
 };
 
 struct musb_hdrc_config {
-	struct musb_fifo_cfg	*fifo_cfg;	/* board fifo configuration */
+	const struct musb_fifo_cfg	*fifo_cfg;	/* board fifo configuration */
 	unsigned		fifo_cfg_size;	/* size of the fifo configuration */
 
 	/* MUSB configuration-specific details */
