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ARM: tegra: remove <mach/dma.h> 

Remove includes of <mach/dma.h> from sound/soc; nothing from it is used.

Remove include of <mach/dma.h> from mach-tegra/apbio.c; since the DMA
transfers made by this file don't need flow-control with any peripheral,
there's no need to set any slave ID.

Once those changes are made, there are no remaining users of <mach/dma.h>
so remove it. Drivers should get this information from device tree. This
removal is necessary for single zImage.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Stephen Warren 2012-09-27 15:55:04 -06:00
parent cc95e347cb
commit 8a5d51fda0
4 changed files with 0 additions and 60 deletions
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3
arch/arm/mach-tegra/apbio.c
View File

@ -24,8 +24,6 @@
#include <linux/sched.h>
#include <linux/mutex.h>
#include <mach/dma.h>
#include "apbio.h"
#if defined(CONFIG_TEGRA20_APB_DMA)
@ -71,7 +69,6 @@ bool tegra_apb_dma_init(void)
dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
dma_sconfig.slave_id = TEGRA_DMA_REQ_SEL_CNTR;
dma_sconfig.src_maxburst = 1;
dma_sconfig.dst_maxburst = 1;

54
arch/arm/mach-tegra/include/mach/dma.h
View File

@ -1,54 +0,0 @@
/*
* arch/arm/mach-tegra/include/mach/dma.h
*
* Copyright (c) 2008-2009, NVIDIA Corporation.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __MACH_TEGRA_DMA_H
#define __MACH_TEGRA_DMA_H
#include <linux/list.h>
#define TEGRA_DMA_REQ_SEL_CNTR 0
#define TEGRA_DMA_REQ_SEL_I2S_2 1
#define TEGRA_DMA_REQ_SEL_I2S_1 2
#define TEGRA_DMA_REQ_SEL_SPD_I 3
#define TEGRA_DMA_REQ_SEL_UI_I 4
#define TEGRA_DMA_REQ_SEL_MIPI 5
#define TEGRA_DMA_REQ_SEL_I2S2_2 6
#define TEGRA_DMA_REQ_SEL_I2S2_1 7
#define TEGRA_DMA_REQ_SEL_UARTA 8
#define TEGRA_DMA_REQ_SEL_UARTB 9
#define TEGRA_DMA_REQ_SEL_UARTC 10
#define TEGRA_DMA_REQ_SEL_SPI 11
#define TEGRA_DMA_REQ_SEL_AC97 12
#define TEGRA_DMA_REQ_SEL_ACMODEM 13
#define TEGRA_DMA_REQ_SEL_SL4B 14
#define TEGRA_DMA_REQ_SEL_SL2B1 15
#define TEGRA_DMA_REQ_SEL_SL2B2 16
#define TEGRA_DMA_REQ_SEL_SL2B3 17
#define TEGRA_DMA_REQ_SEL_SL2B4 18
#define TEGRA_DMA_REQ_SEL_UARTD 19
#define TEGRA_DMA_REQ_SEL_UARTE 20
#define TEGRA_DMA_REQ_SEL_I2C 21
#define TEGRA_DMA_REQ_SEL_I2C2 22
#define TEGRA_DMA_REQ_SEL_I2C3 23
#define TEGRA_DMA_REQ_SEL_DVC_I2C 24
#define TEGRA_DMA_REQ_SEL_OWR 25
#define TEGRA_DMA_REQ_SEL_INVALID 31
#endif

1
sound/soc/tegra/tegra30_ahub.c
View File

@ -26,7 +26,6 @@
#include <linux/regmap.h>
#include <linux/slab.h>
#include <mach/clk.h>
#include <mach/dma.h>
#include <sound/soc.h>
#include "tegra30_ahub.h"

2
sound/soc/tegra/tegra_pcm.h
View File

@ -31,8 +31,6 @@
#ifndef __TEGRA_PCM_H__
#define __TEGRA_PCM_H__
#include <mach/dma.h>
struct tegra_pcm_dma_params {
unsigned long addr;
unsigned long wrap;