 f876c22a5c
			
		
	
	
	f876c22a5c
	
	
	
		
			
			Fixes the following warning: arch/arm/mach-s5pc100/dma.c:36:12: warning: 'dma_dmamask' defined but not used [-Wunused-variable] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
		
			
				
	
	
		
			130 lines
		
	
	
	
		
			3.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			130 lines
		
	
	
	
		
			3.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /* linux/arch/arm/mach-s5pc100/dma.c
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|  *
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|  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
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|  *		http://www.samsung.com
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|  *
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|  * Copyright (C) 2010 Samsung Electronics Co. Ltd.
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|  *	Jaswinder Singh <jassi.brar@samsung.com>
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation; either version 2 of the License, or
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|  * (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software
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|  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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|  */
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| 
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| #include <linux/dma-mapping.h>
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| #include <linux/amba/bus.h>
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| #include <linux/amba/pl330.h>
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| 
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| #include <asm/irq.h>
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| #include <plat/devs.h>
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| #include <plat/irqs.h>
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| 
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| #include <mach/map.h>
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| #include <mach/irqs.h>
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| #include <mach/dma.h>
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| 
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| static u8 pdma0_peri[] = {
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| 	DMACH_UART0_RX,
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| 	DMACH_UART0_TX,
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| 	DMACH_UART1_RX,
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| 	DMACH_UART1_TX,
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| 	DMACH_UART2_RX,
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| 	DMACH_UART2_TX,
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| 	DMACH_UART3_RX,
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| 	DMACH_UART3_TX,
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| 	DMACH_IRDA,
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| 	DMACH_I2S0_RX,
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| 	DMACH_I2S0_TX,
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| 	DMACH_I2S0S_TX,
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| 	DMACH_I2S1_RX,
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| 	DMACH_I2S1_TX,
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| 	DMACH_I2S2_RX,
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| 	DMACH_I2S2_TX,
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| 	DMACH_SPI0_RX,
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| 	DMACH_SPI0_TX,
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| 	DMACH_SPI1_RX,
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| 	DMACH_SPI1_TX,
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| 	DMACH_SPI2_RX,
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| 	DMACH_SPI2_TX,
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| 	DMACH_AC97_MICIN,
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| 	DMACH_AC97_PCMIN,
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| 	DMACH_AC97_PCMOUT,
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| 	DMACH_EXTERNAL,
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| 	DMACH_PWM,
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| 	DMACH_SPDIF,
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| 	DMACH_HSI_RX,
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| 	DMACH_HSI_TX,
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| };
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| 
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| static struct dma_pl330_platdata s5pc100_pdma0_pdata = {
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| 	.nr_valid_peri = ARRAY_SIZE(pdma0_peri),
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| 	.peri_id = pdma0_peri,
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| };
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| 
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| static AMBA_AHB_DEVICE(s5pc100_pdma0,  "dma-pl330.0", 0x00041330,
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| 	S5PC100_PA_PDMA0, {IRQ_PDMA0}, &s5pc100_pdma0_pdata);
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| 
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| static u8 pdma1_peri[] = {
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| 	DMACH_UART0_RX,
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| 	DMACH_UART0_TX,
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| 	DMACH_UART1_RX,
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| 	DMACH_UART1_TX,
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| 	DMACH_UART2_RX,
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| 	DMACH_UART2_TX,
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| 	DMACH_UART3_RX,
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| 	DMACH_UART3_TX,
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| 	DMACH_IRDA,
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| 	DMACH_I2S0_RX,
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| 	DMACH_I2S0_TX,
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| 	DMACH_I2S0S_TX,
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| 	DMACH_I2S1_RX,
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| 	DMACH_I2S1_TX,
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| 	DMACH_I2S2_RX,
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| 	DMACH_I2S2_TX,
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| 	DMACH_SPI0_RX,
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| 	DMACH_SPI0_TX,
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| 	DMACH_SPI1_RX,
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| 	DMACH_SPI1_TX,
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| 	DMACH_SPI2_RX,
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| 	DMACH_SPI2_TX,
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| 	DMACH_PCM0_RX,
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| 	DMACH_PCM0_TX,
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| 	DMACH_PCM1_RX,
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| 	DMACH_PCM1_TX,
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| 	DMACH_MSM_REQ0,
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| 	DMACH_MSM_REQ1,
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| 	DMACH_MSM_REQ2,
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| 	DMACH_MSM_REQ3,
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| };
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| 
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| static struct dma_pl330_platdata s5pc100_pdma1_pdata = {
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| 	.nr_valid_peri = ARRAY_SIZE(pdma1_peri),
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| 	.peri_id = pdma1_peri,
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| };
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| 
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| static AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330,
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| 	S5PC100_PA_PDMA1, {IRQ_PDMA1}, &s5pc100_pdma1_pdata);
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| 
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| static int __init s5pc100_dma_init(void)
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| {
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| 	dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask);
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| 	dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask);
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| 	amba_device_register(&s5pc100_pdma0_device, &iomem_resource);
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| 
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| 	dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask);
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| 	dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask);
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| 	amba_device_register(&s5pc100_pdma1_device, &iomem_resource);
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| 
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| 	return 0;
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| }
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| arch_initcall(s5pc100_dma_init);
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