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92 lines
2.6 KiB
Diff
92 lines
2.6 KiB
Diff
From ec9c08a1cb8dc5e8e003f95f5f62de41dde235bb Mon Sep 17 00:00:00 2001
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From: Miquel Raynal <miquel.raynal@bootlin.com>
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Date: Fri, 15 Dec 2023 11:15:29 +0000
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Subject: [PATCH] nvmem: Create a header for internal sharing
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Before adding all the NVMEM layout bus infrastructure to the core, let's
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move the main nvmem_device structure in an internal header, only
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available to the core. This way all the additional code can be added in
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a dedicated file in order to keep the current core file tidy.
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Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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Link: https://lore.kernel.org/r/20231215111536.316972-4-srinivas.kandagatla@linaro.org
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/nvmem/core.c | 24 +-----------------------
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drivers/nvmem/internals.h | 35 +++++++++++++++++++++++++++++++++++
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2 files changed, 36 insertions(+), 23 deletions(-)
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create mode 100644 drivers/nvmem/internals.h
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--- a/drivers/nvmem/core.c
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+++ b/drivers/nvmem/core.c
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@@ -20,29 +20,7 @@
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#include <linux/of_device.h>
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#include <linux/slab.h>
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-struct nvmem_device {
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- struct module *owner;
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- struct device dev;
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- int stride;
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- int word_size;
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- int id;
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- struct kref refcnt;
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- size_t size;
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- bool read_only;
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- bool root_only;
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- int flags;
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- enum nvmem_type type;
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- struct bin_attribute eeprom;
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- struct device *base_dev;
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- struct list_head cells;
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- const struct nvmem_keepout *keepout;
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- unsigned int nkeepout;
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- nvmem_reg_read_t reg_read;
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- nvmem_reg_write_t reg_write;
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- struct gpio_desc *wp_gpio;
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- struct nvmem_layout *layout;
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- void *priv;
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-};
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+#include "internals.h"
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#define to_nvmem_device(d) container_of(d, struct nvmem_device, dev)
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--- /dev/null
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+++ b/drivers/nvmem/internals.h
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@@ -0,0 +1,35 @@
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+/* SPDX-License-Identifier: GPL-2.0 */
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+
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+#ifndef _LINUX_NVMEM_INTERNALS_H
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+#define _LINUX_NVMEM_INTERNALS_H
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+
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+#include <linux/device.h>
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+#include <linux/nvmem-consumer.h>
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+#include <linux/nvmem-provider.h>
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+
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+struct nvmem_device {
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+ struct module *owner;
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+ struct device dev;
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+ struct list_head node;
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+ int stride;
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+ int word_size;
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+ int id;
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+ struct kref refcnt;
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+ size_t size;
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+ bool read_only;
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+ bool root_only;
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+ int flags;
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+ enum nvmem_type type;
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+ struct bin_attribute eeprom;
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+ struct device *base_dev;
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+ struct list_head cells;
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+ const struct nvmem_keepout *keepout;
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+ unsigned int nkeepout;
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+ nvmem_reg_read_t reg_read;
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+ nvmem_reg_write_t reg_write;
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+ struct gpio_desc *wp_gpio;
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+ struct nvmem_layout *layout;
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+ void *priv;
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+};
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+
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+#endif /* ifndef _LINUX_NVMEM_INTERNALS_H */
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