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-rw-r--r--target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c215
-rw-r--r--target/linux/bcm53xx/patches-3.14/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch218
-rw-r--r--target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch218
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