treewide: remove files for building 5.10 kernel

[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 803-v5.13-0003-nvmem-brcm_nvram-new-driver-exposing-Broadcom-s-NVRA.patch

diff --git a/target/linux/generic/backport-5.10/803-v5.13-0003-nvmem-brcm_nvram-new-driver-exposing-Broadcom-s-NVRA.patch b/target/linux/generic/backport-5.10/803-v5.13-0003-nvmem-brcm_nvram-new-driver-exposing-Broadcom-s-NVRA.patch
deleted file mode 100644 (file)
index 17be01c..0000000
--- a/target/linux/generic/backport-5.10/803-v5.13-0003-nvmem-brcm_nvram-new-driver-exposing-Broadcom-s-NVRA.patch
+++ /dev/null
@@ -1,126 +0,0 @@
-From 3fef9ed0627af30753a2404b8bd59d92cdb4c0ce Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Tue, 30 Mar 2021 12:12:36 +0100
-Subject: [PATCH] nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This driver provides access to Broadcom's NVRAM.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-Link: https://lore.kernel.org/r/20210330111241.19401-6-srinivas.kandagatla@linaro.org
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/nvmem/Kconfig      |  9 +++++
- drivers/nvmem/Makefile     |  2 +
- drivers/nvmem/brcm_nvram.c | 78 ++++++++++++++++++++++++++++++++++++++
- 3 files changed, 89 insertions(+)
- create mode 100644 drivers/nvmem/brcm_nvram.c
-
---- a/drivers/nvmem/Kconfig
-+++ b/drivers/nvmem/Kconfig
-@@ -278,4 +278,13 @@ config NVMEM_RMEM
- 
-         This driver can also be built as a module. If so, the module
-         will be called nvmem-rmem.
-+
-+config NVMEM_BRCM_NVRAM
-+      tristate "Broadcom's NVRAM support"
-+      depends on ARCH_BCM_5301X || COMPILE_TEST
-+      depends on HAS_IOMEM
-+      help
-+        This driver provides support for Broadcom's NVRAM that can be accessed
-+        using I/O mapping.
-+
- endif
---- a/drivers/nvmem/Makefile
-+++ b/drivers/nvmem/Makefile
-@@ -57,3 +57,5 @@ obj-$(CONFIG_SPRD_EFUSE)     += nvmem_sprd_e
- nvmem_sprd_efuse-y            := sprd-efuse.o
- obj-$(CONFIG_NVMEM_RMEM)      += nvmem-rmem.o
- nvmem-rmem-y                  := rmem.o
-+obj-$(CONFIG_NVMEM_BRCM_NVRAM)        += nvmem_brcm_nvram.o
-+nvmem_brcm_nvram-y            := brcm_nvram.o
---- /dev/null
-+++ b/drivers/nvmem/brcm_nvram.c
-@@ -0,0 +1,78 @@
-+// SPDX-License-Identifier: GPL-2.0-only
-+/*
-+ * Copyright (C) 2021 Rafał Miłecki <rafal@milecki.pl>
-+ */
-+
-+#include <linux/io.h>
-+#include <linux/mod_devicetable.h>
-+#include <linux/module.h>
-+#include <linux/nvmem-provider.h>
-+#include <linux/platform_device.h>
-+
-+struct brcm_nvram {
-+      struct device *dev;
-+      void __iomem *base;
-+};
-+
-+static int brcm_nvram_read(void *context, unsigned int offset, void *val,
-+                         size_t bytes)
-+{
-+      struct brcm_nvram *priv = context;
-+      u8 *dst = val;
-+
-+      while (bytes--)
-+              *dst++ = readb(priv->base + offset++);
-+
-+      return 0;
-+}
-+
-+static int brcm_nvram_probe(struct platform_device *pdev)
-+{
-+      struct nvmem_config config = {
-+              .name = "brcm-nvram",
-+              .reg_read = brcm_nvram_read,
-+      };
-+      struct device *dev = &pdev->dev;
-+      struct resource *res;
-+      struct brcm_nvram *priv;
-+
-+      priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-+      if (!priv)
-+              return -ENOMEM;
-+      priv->dev = dev;
-+
-+      res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+      priv->base = devm_ioremap_resource(dev, res);
-+      if (IS_ERR(priv->base))
-+              return PTR_ERR(priv->base);
-+
-+      config.dev = dev;
-+      config.priv = priv;
-+      config.size = resource_size(res);
-+
-+      return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config));
-+}
-+
-+static const struct of_device_id brcm_nvram_of_match_table[] = {
-+      { .compatible = "brcm,nvram", },
-+      {},
-+};
-+
-+static struct platform_driver brcm_nvram_driver = {
-+      .probe = brcm_nvram_probe,
-+      .driver = {
-+              .name = "brcm_nvram",
-+              .of_match_table = brcm_nvram_of_match_table,
-+      },
-+};
-+
-+static int __init brcm_nvram_init(void)
-+{
-+      return platform_driver_register(&brcm_nvram_driver);
-+}
-+
-+subsys_initcall_sync(brcm_nvram_init);
-+
-+MODULE_AUTHOR("Rafał Miłecki");
-+MODULE_LICENSE("GPL");
-+MODULE_DEVICE_TABLE(of, brcm_nvram_of_match_table);