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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/wireless/rt2x00/rt2x00mmio.h
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mmio.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mmio.h117
1 files changed, 0 insertions, 117 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.h b/drivers/net/wireless/rt2x00/rt2x00mmio.h
deleted file mode 100644
index 701c3127e..000000000
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
- <http://rt2x00.serialmonkey.com>
-
- 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.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- Module: rt2x00mmio
- Abstract: Data structures for the rt2x00mmio module.
- */
-
-#ifndef RT2X00MMIO_H
-#define RT2X00MMIO_H
-
-#include <linux/io.h>
-
-/*
- * Register access.
- */
-static inline void rt2x00mmio_register_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- u32 *value)
-{
- *value = readl(rt2x00dev->csr.base + offset);
-}
-
-static inline void rt2x00mmio_register_multiread(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- void *value, const u32 length)
-{
- memcpy_fromio(value, rt2x00dev->csr.base + offset, length);
-}
-
-static inline void rt2x00mmio_register_write(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- u32 value)
-{
- writel(value, rt2x00dev->csr.base + offset);
-}
-
-static inline void rt2x00mmio_register_multiwrite(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- const void *value,
- const u32 length)
-{
- __iowrite32_copy(rt2x00dev->csr.base + offset, value, length >> 2);
-}
-
-/**
- * rt2x00mmio_regbusy_read - Read from register with busy check
- * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
- * @offset: Register offset
- * @field: Field to check if register is busy
- * @reg: Pointer to where register contents should be stored
- *
- * This function will read the given register, and checks if the
- * register is busy. If it is, it will sleep for a couple of
- * microseconds before reading the register again. If the register
- * is not read after a certain timeout, this function will return
- * FALSE.
- */
-int rt2x00mmio_regbusy_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- const struct rt2x00_field32 field,
- u32 *reg);
-
-/**
- * struct queue_entry_priv_mmio: Per entry PCI specific information
- *
- * @desc: Pointer to device descriptor
- * @desc_dma: DMA pointer to &desc.
- * @data: Pointer to device's entry memory.
- * @data_dma: DMA pointer to &data.
- */
-struct queue_entry_priv_mmio {
- __le32 *desc;
- dma_addr_t desc_dma;
-};
-
-/**
- * rt2x00mmio_rxdone - Handle RX done events
- * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
- *
- * Returns true if there are still rx frames pending and false if all
- * pending rx frames were processed.
- */
-bool rt2x00mmio_rxdone(struct rt2x00_dev *rt2x00dev);
-
-/**
- * rt2x00mmio_flush_queue - Flush data queue
- * @queue: Data queue to stop
- * @drop: True to drop all pending frames.
- *
- * This will wait for a maximum of 100ms, waiting for the queues
- * to become empty.
- */
-void rt2x00mmio_flush_queue(struct data_queue *queue, bool drop);
-
-/*
- * Device initialization handlers.
- */
-int rt2x00mmio_initialize(struct rt2x00_dev *rt2x00dev);
-void rt2x00mmio_uninitialize(struct rt2x00_dev *rt2x00dev);
-
-#endif /* RT2X00MMIO_H */