Commit 78fba982 authored by Bin Liu's avatar Bin Liu Committed by Greg Kroah-Hartman

usb: musb: merge musbhsdma.h into musbhsdma.c

Now Blackfin support is removed, header musbhsdma.h is only included in
musbhsdma.c. So let's merge the content in musbhsdma.h to musbhsdma.c
and delete musbhsdma.h.
Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c049ffb3
...@@ -10,7 +10,71 @@ ...@@ -10,7 +10,71 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/slab.h> #include <linux/slab.h>
#include "musb_core.h" #include "musb_core.h"
#include "musbhsdma.h"
#define MUSB_HSDMA_BASE 0x200
#define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0)
#define MUSB_HSDMA_CONTROL 0x4
#define MUSB_HSDMA_ADDRESS 0x8
#define MUSB_HSDMA_COUNT 0xc
#define MUSB_HSDMA_CHANNEL_OFFSET(_bchannel, _offset) \
(MUSB_HSDMA_BASE + (_bchannel << 4) + _offset)
#define musb_read_hsdma_addr(mbase, bchannel) \
musb_readl(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDRESS))
#define musb_write_hsdma_addr(mbase, bchannel, addr) \
musb_writel(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDRESS), \
addr)
#define musb_read_hsdma_count(mbase, bchannel) \
musb_readl(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT))
#define musb_write_hsdma_count(mbase, bchannel, len) \
musb_writel(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT), \
len)
/* control register (16-bit): */
#define MUSB_HSDMA_ENABLE_SHIFT 0
#define MUSB_HSDMA_TRANSMIT_SHIFT 1
#define MUSB_HSDMA_MODE1_SHIFT 2
#define MUSB_HSDMA_IRQENABLE_SHIFT 3
#define MUSB_HSDMA_ENDPOINT_SHIFT 4
#define MUSB_HSDMA_BUSERROR_SHIFT 8
#define MUSB_HSDMA_BURSTMODE_SHIFT 9
#define MUSB_HSDMA_BURSTMODE (3 << MUSB_HSDMA_BURSTMODE_SHIFT)
#define MUSB_HSDMA_BURSTMODE_UNSPEC 0
#define MUSB_HSDMA_BURSTMODE_INCR4 1
#define MUSB_HSDMA_BURSTMODE_INCR8 2
#define MUSB_HSDMA_BURSTMODE_INCR16 3
#define MUSB_HSDMA_CHANNELS 8
struct musb_dma_controller;
struct musb_dma_channel {
struct dma_channel channel;
struct musb_dma_controller *controller;
u32 start_addr;
u32 len;
u16 max_packet_sz;
u8 idx;
u8 epnum;
u8 transmit;
};
struct musb_dma_controller {
struct dma_controller controller;
struct musb_dma_channel channel[MUSB_HSDMA_CHANNELS];
void *private_data;
void __iomem *base;
u8 channel_count;
u8 used_channels;
int irq;
};
static void dma_channel_release(struct dma_channel *channel); static void dma_channel_release(struct dma_channel *channel);
......
// SPDX-License-Identifier: GPL-2.0
/*
* MUSB OTG driver - support for Mentor's DMA controller
*
* Copyright 2005 Mentor Graphics Corporation
* Copyright (C) 2005-2007 by Texas Instruments
*/
#define MUSB_HSDMA_BASE 0x200
#define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0)
#define MUSB_HSDMA_CONTROL 0x4
#define MUSB_HSDMA_ADDRESS 0x8
#define MUSB_HSDMA_COUNT 0xc
#define MUSB_HSDMA_CHANNEL_OFFSET(_bchannel, _offset) \
(MUSB_HSDMA_BASE + (_bchannel << 4) + _offset)
#define musb_read_hsdma_addr(mbase, bchannel) \
musb_readl(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDRESS))
#define musb_write_hsdma_addr(mbase, bchannel, addr) \
musb_writel(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDRESS), \
addr)
#define musb_read_hsdma_count(mbase, bchannel) \
musb_readl(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT))
#define musb_write_hsdma_count(mbase, bchannel, len) \
musb_writel(mbase, \
MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT), \
len)
/* control register (16-bit): */
#define MUSB_HSDMA_ENABLE_SHIFT 0
#define MUSB_HSDMA_TRANSMIT_SHIFT 1
#define MUSB_HSDMA_MODE1_SHIFT 2
#define MUSB_HSDMA_IRQENABLE_SHIFT 3
#define MUSB_HSDMA_ENDPOINT_SHIFT 4
#define MUSB_HSDMA_BUSERROR_SHIFT 8
#define MUSB_HSDMA_BURSTMODE_SHIFT 9
#define MUSB_HSDMA_BURSTMODE (3 << MUSB_HSDMA_BURSTMODE_SHIFT)
#define MUSB_HSDMA_BURSTMODE_UNSPEC 0
#define MUSB_HSDMA_BURSTMODE_INCR4 1
#define MUSB_HSDMA_BURSTMODE_INCR8 2
#define MUSB_HSDMA_BURSTMODE_INCR16 3
#define MUSB_HSDMA_CHANNELS 8
struct musb_dma_controller;
struct musb_dma_channel {
struct dma_channel channel;
struct musb_dma_controller *controller;
u32 start_addr;
u32 len;
u16 max_packet_sz;
u8 idx;
u8 epnum;
u8 transmit;
};
struct musb_dma_controller {
struct dma_controller controller;
struct musb_dma_channel channel[MUSB_HSDMA_CHANNELS];
void *private_data;
void __iomem *base;
u8 channel_count;
u8 used_channels;
int irq;
};
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