bcm53xx: move NVRAM driver to the target files

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43603

3 files changed, 215 insertions, 436 deletions

diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c
new file mode 100644
index 0000000000..6ea715c2cd
--- /dev/null
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c
@@ -0,0 +1,215 @@
+/*
+ * BCM947xx nvram variable access
+ *
+ * Copyright (C) 2005 Broadcom Corporation
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2010-2014 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute	it and/or modify it
+ * under  the terms of	the GNU General	 Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/of_address.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/bcm47xx_nvram.h>
+
+struct bcm47xx_nvram {
+	size_t nvram_len;
+	char *nvram_buf;
+};
+
+static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
+
+static u32 find_nvram_size(void __iomem *end)
+{
+	struct nvram_header __iomem *header;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
+		header = (struct nvram_header __iomem *)(end - nvram_sizes[i]);
+		if (__raw_readl(&header->magic) == NVRAM_HEADER)
+			return nvram_sizes[i];
+	}
+
+	return 0;
+}
+
+/* Probe for NVRAM header */
+static int nvram_find_and_copy(struct device *dev, void __iomem *base,
+			       size_t len, char **nvram_buf,
+			       size_t *nvram_len)
+{
+	struct nvram_header __iomem *header;
+	int i;
+	u32 off;
+	u32 *dst;
+	__le32 __iomem *src;
+	u32 size;
+
+	/* TODO: when nvram is on nand flash check for bad blocks first. */
+	off = FLASH_MIN;
+	while (off <= len) {
+		/* Windowed flash access */
+		size = find_nvram_size(base + off);
+		if (size) {
+			header = (struct nvram_header __iomem *)
+					(base + off - size);
+			goto found;
+		}
+		off += 0x10000;
+	}
+
+	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
+	header = (struct nvram_header __iomem *)(base + 4096);
+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
+		size = NVRAM_SPACE;
+		goto found;
+	}
+
+	header = (struct nvram_header __iomem *)(base + 1024);
+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
+		size = NVRAM_SPACE;
+		goto found;
+	}
+
+	*nvram_buf = NULL;
+	*nvram_len = 0;
+	pr_err("no nvram found\n");
+	return -ENXIO;
+
+found:
+	if (readl(&header->len) > size)
+		pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
+	*nvram_len = min_t(u32, readl(&header->len), size);
+
+	*nvram_buf = devm_kzalloc(dev, *nvram_len, GFP_KERNEL);
+	if (!*nvram_buf)
+		return -ENOMEM;
+
+	src = (__le32 __iomem *) header;
+	dst = (u32 *) *nvram_buf;
+	for (i = 0; i < sizeof(struct nvram_header); i += 4)
+		*dst++ = __raw_readl(src++);
+	for (; i < *nvram_len; i += 4)
+		*dst++ = readl(src++);
+
+	return 0;
+}
+
+int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val,
+			 size_t val_len)
+{
+	char *var, *value, *end, *eq;
+	struct bcm47xx_nvram *nvram;
+
+	if (!dev)
+		return -ENODEV;
+
+	nvram = dev_get_drvdata(dev);
+
+	if (!name || !nvram || !nvram->nvram_len)
+		return -EINVAL;
+
+	/* Look for name=value and return value */
+	var = nvram->nvram_buf + sizeof(struct nvram_header);
+	end = nvram->nvram_buf + nvram->nvram_len - 2;
+	end[0] = end[1] = '\0';
+	for (; *var; var = value + strlen(value) + 1) {
+		eq = strchr(var, '=');
+		if (!eq)
+			break;
+		value = eq + 1;
+		if ((eq - var) == strlen(name) &&
+			strncmp(var, name, (eq - var)) == 0) {
+			return snprintf(val, val_len, "%s", value);
+		}
+	}
+	return -ENOENT;
+}
+EXPORT_SYMBOL(bcm47xx_nvram_getenv);
+
+int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name)
+{
+	int i, err;
+	char nvram_var[10];
+	char buf[30];
+
+	if (!dev)
+		return -ENODEV;
+
+	for (i = 0; i < 32; i++) {
+		err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
+		if (err <= 0)
+			continue;
+		err = bcm47xx_nvram_getenv(dev, nvram_var, buf, sizeof(buf));
+		if (err <= 0)
+			continue;
+		if (!strcmp(name, buf))
+			return i;
+	}
+	return -ENOENT;
+}
+EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin);
+
+static int bcm47xx_nvram_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct bcm47xx_nvram *nvram;
+	int err;
+	struct resource flash_mem;
+	void __iomem *mmio;
+
+	/* Alloc */
+	nvram = devm_kzalloc(dev, sizeof(*nvram), GFP_KERNEL);
+	if (!nvram)
+		return -ENOMEM;
+
+	err = of_address_to_resource(np, 0, &flash_mem);
+	if (err)
+		return err;
+
+	mmio = ioremap_nocache(flash_mem.start, resource_size(&flash_mem));
+	if (!mmio)
+		return -ENOMEM;
+
+	err = nvram_find_and_copy(dev, mmio, resource_size(&flash_mem),
+				  &nvram->nvram_buf, &nvram->nvram_len);
+	if (err)
+		goto err_unmap_mmio;
+
+	platform_set_drvdata(pdev, nvram);
+
+err_unmap_mmio:
+	iounmap(mmio);
+	return err;
+}
+
+static const struct of_device_id bcm47xx_nvram_of_match_table[] = {
+	{ .compatible = "brcm,bcm47xx-nvram", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
+
+static struct platform_driver bcm47xx_nvram_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "bcm47xx-nvram",
+		.of_match_table = bcm47xx_nvram_of_match_table,
+		/* driver unloading/unbinding currently not supported */
+		.suppress_bind_attrs = true,
+	},
+	.probe = bcm47xx_nvram_probe,
+};
+module_platform_driver(bcm47xx_nvram_driver);
+
+MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
+MODULE_LICENSE("GPLv2");
diff --git a/target/linux/bcm53xx/patches-3.14/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch b/target/linux/bcm53xx/patches-3.14/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
index 78997ed268..5e70fa1034 100644
--- a/target/linux/bcm53xx/patches-3.14/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
+++ b/target/linux/bcm53xx/patches-3.14/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
@@ -258,224 +258,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  obj-y				+= mic/
  obj-$(CONFIG_GENWQE)		+= genwqe/
 +obj-$(CONFIG_BCM47XX_NVRAM)	+= bcm47xx-nvram.o
---- /dev/null
-+++ b/drivers/misc/bcm47xx-nvram.c
-@@ -0,0 +1,215 @@
-+/*
-+ * BCM947xx nvram variable access
-+ *
-+ * Copyright (C) 2005 Broadcom Corporation
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2010-2014 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * This program is free software; you can redistribute	it and/or modify it
-+ * under  the terms of	the GNU General	 Public License as published by the
-+ * Free Software Foundation;  either version 2 of the  License, or (at your
-+ * option) any later version.
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/of_address.h>
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+#include <linux/bcm47xx_nvram.h>
-+
-+struct bcm47xx_nvram {
-+	size_t nvram_len;
-+	char *nvram_buf;
-+};
-+
-+static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
-+
-+static u32 find_nvram_size(void __iomem *end)
-+{
-+	struct nvram_header __iomem *header;
-+	int i;
-+
-+	for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
-+		header = (struct nvram_header __iomem *)(end - nvram_sizes[i]);
-+		if (__raw_readl(&header->magic) == NVRAM_HEADER)
-+			return nvram_sizes[i];
-+	}
-+
-+	return 0;
-+}
-+
-+/* Probe for NVRAM header */
-+static int nvram_find_and_copy(struct device *dev, void __iomem *base,
-+			       size_t len, char **nvram_buf,
-+			       size_t *nvram_len)
-+{
-+	struct nvram_header __iomem *header;
-+	int i;
-+	u32 off;
-+	u32 *dst;
-+	__le32 __iomem *src;
-+	u32 size;
-+
-+	/* TODO: when nvram is on nand flash check for bad blocks first. */
-+	off = FLASH_MIN;
-+	while (off <= len) {
-+		/* Windowed flash access */
-+		size = find_nvram_size(base + off);
-+		if (size) {
-+			header = (struct nvram_header __iomem *)
-+					(base + off - size);
-+			goto found;
-+		}
-+		off += 0x10000;
-+	}
-+
-+	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
-+	header = (struct nvram_header __iomem *)(base + 4096);
-+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
-+		size = NVRAM_SPACE;
-+		goto found;
-+	}
-+
-+	header = (struct nvram_header __iomem *)(base + 1024);
-+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
-+		size = NVRAM_SPACE;
-+		goto found;
-+	}
-+
-+	*nvram_buf = NULL;
-+	*nvram_len = 0;
-+	pr_err("no nvram found\n");
-+	return -ENXIO;
-+
-+found:
-+	if (readl(&header->len) > size)
-+		pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
-+	*nvram_len = min_t(u32, readl(&header->len), size);
-+
-+	*nvram_buf = devm_kzalloc(dev, *nvram_len, GFP_KERNEL);
-+	if (!*nvram_buf)
-+		return -ENOMEM;
-+
-+	src = (__le32 __iomem *) header;
-+	dst = (u32 *) *nvram_buf;
-+	for (i = 0; i < sizeof(struct nvram_header); i += 4)
-+		*dst++ = __raw_readl(src++);
-+	for (; i < *nvram_len; i += 4)
-+		*dst++ = readl(src++);
-+
-+	return 0;
-+}
-+
-+int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val,
-+			 size_t val_len)
-+{
-+	char *var, *value, *end, *eq;
-+	struct bcm47xx_nvram *nvram;
-+
-+	if (!dev)
-+		return -ENODEV;
-+
-+	nvram = dev_get_drvdata(dev);
-+
-+	if (!name || !nvram || !nvram->nvram_len)
-+		return -EINVAL;
-+
-+	/* Look for name=value and return value */
-+	var = nvram->nvram_buf + sizeof(struct nvram_header);
-+	end = nvram->nvram_buf + nvram->nvram_len - 2;
-+	end[0] = end[1] = '\0';
-+	for (; *var; var = value + strlen(value) + 1) {
-+		eq = strchr(var, '=');
-+		if (!eq)
-+			break;
-+		value = eq + 1;
-+		if ((eq - var) == strlen(name) &&
-+			strncmp(var, name, (eq - var)) == 0) {
-+			return snprintf(val, val_len, "%s", value);
-+		}
-+	}
-+	return -ENOENT;
-+}
-+EXPORT_SYMBOL(bcm47xx_nvram_getenv);
-+
-+int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name)
-+{
-+	int i, err;
-+	char nvram_var[10];
-+	char buf[30];
-+
-+	if (!dev)
-+		return -ENODEV;
-+
-+	for (i = 0; i < 32; i++) {
-+		err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
-+		if (err <= 0)
-+			continue;
-+		err = bcm47xx_nvram_getenv(dev, nvram_var, buf, sizeof(buf));
-+		if (err <= 0)
-+			continue;
-+		if (!strcmp(name, buf))
-+			return i;
-+	}
-+	return -ENOENT;
-+}
-+EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin);
-+
-+static int bcm47xx_nvram_probe(struct platform_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct device_node *np = dev->of_node;
-+	struct bcm47xx_nvram *nvram;
-+	int err;
-+	struct resource flash_mem;
-+	void __iomem *mmio;
-+
-+	/* Alloc */
-+	nvram = devm_kzalloc(dev, sizeof(*nvram), GFP_KERNEL);
-+	if (!nvram)
-+		return -ENOMEM;
-+
-+	err = of_address_to_resource(np, 0, &flash_mem);
-+	if (err)
-+		return err;
-+
-+	mmio = ioremap_nocache(flash_mem.start, resource_size(&flash_mem));
-+	if (!mmio)
-+		return -ENOMEM;
-+
-+	err = nvram_find_and_copy(dev, mmio, resource_size(&flash_mem),
-+				  &nvram->nvram_buf, &nvram->nvram_len);
-+	if (err)
-+		goto err_unmap_mmio;
-+
-+	platform_set_drvdata(pdev, nvram);
-+
-+err_unmap_mmio:
-+	iounmap(mmio);
-+	return err;
-+}
-+
-+static const struct of_device_id bcm47xx_nvram_of_match_table[] = {
-+	{ .compatible = "brcm,bcm47xx-nvram", },
-+	{},
-+};
-+MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
-+
-+static struct platform_driver bcm47xx_nvram_driver = {
-+	.driver = {
-+		.owner = THIS_MODULE,
-+		.name = "bcm47xx-nvram",
-+		.of_match_table = bcm47xx_nvram_of_match_table,
-+		/* driver unloading/unbinding currently not supported */
-+		.suppress_bind_attrs = true,
-+	},
-+	.probe = bcm47xx_nvram_probe,
-+};
-+module_platform_driver(bcm47xx_nvram_driver);
-+
-+MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
-+MODULE_LICENSE("GPLv2");
 --- a/drivers/net/ethernet/broadcom/b44.c
 +++ b/drivers/net/ethernet/broadcom/b44.c
 @@ -411,7 +411,7 @@ static void b44_wap54g10_workaround(stru
diff --git a/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch b/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
index f22a8646c0..38925cf346 100644
--- a/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
+++ b/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
@@ -282,224 +282,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  obj-$(CONFIG_VEXPRESS_SYSCFG)	+= vexpress-syscfg.o
  obj-$(CONFIG_CXL_BASE)		+= cxl/
 +obj-$(CONFIG_BCM47XX_NVRAM)	+= bcm47xx-nvram.o
---- /dev/null
-+++ b/drivers/misc/bcm47xx-nvram.c
-@@ -0,0 +1,215 @@
-+/*
-+ * BCM947xx nvram variable access
-+ *
-+ * Copyright (C) 2005 Broadcom Corporation
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2010-2014 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * This program is free software; you can redistribute	it and/or modify it
-+ * under  the terms of	the GNU General	 Public License as published by the
-+ * Free Software Foundation;  either version 2 of the  License, or (at your
-+ * option) any later version.
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/of_address.h>
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+#include <linux/bcm47xx_nvram.h>
-+
-+struct bcm47xx_nvram {
-+	size_t nvram_len;
-+	char *nvram_buf;
-+};
-+
-+static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
-+
-+static u32 find_nvram_size(void __iomem *end)
-+{
-+	struct nvram_header __iomem *header;
-+	int i;
-+
-+	for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
-+		header = (struct nvram_header __iomem *)(end - nvram_sizes[i]);
-+		if (__raw_readl(&header->magic) == NVRAM_HEADER)
-+			return nvram_sizes[i];
-+	}
-+
-+	return 0;
-+}
-+
-+/* Probe for NVRAM header */
-+static int nvram_find_and_copy(struct device *dev, void __iomem *base,
-+			       size_t len, char **nvram_buf,
-+			       size_t *nvram_len)
-+{
-+	struct nvram_header __iomem *header;
-+	int i;
-+	u32 off;
-+	u32 *dst;
-+	__le32 __iomem *src;
-+	u32 size;
-+
-+	/* TODO: when nvram is on nand flash check for bad blocks first. */
-+	off = FLASH_MIN;
-+	while (off <= len) {
-+		/* Windowed flash access */
-+		size = find_nvram_size(base + off);
-+		if (size) {
-+			header = (struct nvram_header __iomem *)
-+					(base + off - size);
-+			goto found;
-+		}
-+		off += 0x10000;
-+	}
-+
-+	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
-+	header = (struct nvram_header __iomem *)(base + 4096);
-+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
-+		size = NVRAM_SPACE;
-+		goto found;
-+	}
-+
-+	header = (struct nvram_header __iomem *)(base + 1024);
-+	if (__raw_readl(&header->magic) == NVRAM_HEADER) {
-+		size = NVRAM_SPACE;
-+		goto found;
-+	}
-+
-+	*nvram_buf = NULL;
-+	*nvram_len = 0;
-+	pr_err("no nvram found\n");
-+	return -ENXIO;
-+
-+found:
-+	if (readl(&header->len) > size)
-+		pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
-+	*nvram_len = min_t(u32, readl(&header->len), size);
-+
-+	*nvram_buf = devm_kzalloc(dev, *nvram_len, GFP_KERNEL);
-+	if (!*nvram_buf)
-+		return -ENOMEM;
-+
-+	src = (__le32 __iomem *) header;
-+	dst = (u32 *) *nvram_buf;
-+	for (i = 0; i < sizeof(struct nvram_header); i += 4)
-+		*dst++ = __raw_readl(src++);
-+	for (; i < *nvram_len; i += 4)
-+		*dst++ = readl(src++);
-+
-+	return 0;
-+}
-+
-+int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val,
-+			 size_t val_len)
-+{
-+	char *var, *value, *end, *eq;
-+	struct bcm47xx_nvram *nvram;
-+
-+	if (!dev)
-+		return -ENODEV;
-+
-+	nvram = dev_get_drvdata(dev);
-+
-+	if (!name || !nvram || !nvram->nvram_len)
-+		return -EINVAL;
-+
-+	/* Look for name=value and return value */
-+	var = nvram->nvram_buf + sizeof(struct nvram_header);
-+	end = nvram->nvram_buf + nvram->nvram_len - 2;
-+	end[0] = end[1] = '\0';
-+	for (; *var; var = value + strlen(value) + 1) {
-+		eq = strchr(var, '=');
-+		if (!eq)
-+			break;
-+		value = eq + 1;
-+		if ((eq - var) == strlen(name) &&
-+			strncmp(var, name, (eq - var)) == 0) {
-+			return snprintf(val, val_len, "%s", value);
-+		}
-+	}
-+	return -ENOENT;
-+}
-+EXPORT_SYMBOL(bcm47xx_nvram_getenv);
-+
-+int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name)
-+{
-+	int i, err;
-+	char nvram_var[10];
-+	char buf[30];
-+
-+	if (!dev)
-+		return -ENODEV;
-+
-+	for (i = 0; i < 32; i++) {
-+		err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
-+		if (err <= 0)
-+			continue;
-+		err = bcm47xx_nvram_getenv(dev, nvram_var, buf, sizeof(buf));
-+		if (err <= 0)
-+			continue;
-+		if (!strcmp(name, buf))
-+			return i;
-+	}
-+	return -ENOENT;
-+}
-+EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin);
-+
-+static int bcm47xx_nvram_probe(struct platform_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct device_node *np = dev->of_node;
-+	struct bcm47xx_nvram *nvram;
-+	int err;
-+	struct resource flash_mem;
-+	void __iomem *mmio;
-+
-+	/* Alloc */
-+	nvram = devm_kzalloc(dev, sizeof(*nvram), GFP_KERNEL);
-+	if (!nvram)
-+		return -ENOMEM;
-+
-+	err = of_address_to_resource(np, 0, &flash_mem);
-+	if (err)
-+		return err;
-+
-+	mmio = ioremap_nocache(flash_mem.start, resource_size(&flash_mem));
-+	if (!mmio)
-+		return -ENOMEM;
-+
-+	err = nvram_find_and_copy(dev, mmio, resource_size(&flash_mem),
-+				  &nvram->nvram_buf, &nvram->nvram_len);
-+	if (err)
-+		goto err_unmap_mmio;
-+
-+	platform_set_drvdata(pdev, nvram);
-+
-+err_unmap_mmio:
-+	iounmap(mmio);
-+	return err;
-+}
-+
-+static const struct of_device_id bcm47xx_nvram_of_match_table[] = {
-+	{ .compatible = "brcm,bcm47xx-nvram", },
-+	{},
-+};
-+MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
-+
-+static struct platform_driver bcm47xx_nvram_driver = {
-+	.driver = {
-+		.owner = THIS_MODULE,
-+		.name = "bcm47xx-nvram",
-+		.of_match_table = bcm47xx_nvram_of_match_table,
-+		/* driver unloading/unbinding currently not supported */
-+		.suppress_bind_attrs = true,
-+	},
-+	.probe = bcm47xx_nvram_probe,
-+};
-+module_platform_driver(bcm47xx_nvram_driver);
-+
-+MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
-+MODULE_LICENSE("GPLv2");
 --- a/drivers/net/ethernet/broadcom/b44.c
 +++ b/drivers/net/ethernet/broadcom/b44.c
 @@ -411,7 +411,7 @@ static void b44_wap54g10_workaround(stru