[ARM] pxa: simplify DMA register definitions

1. DRCMRxx is no longer recommended, use DRCMR(xx) instead, and
   pass DRCMR index by "struct resource" if possible

2. DCSRxx, DDADRxx, DSADRxx, DTADRxx, DCMDxx is never used, use
   DCSR(), DDADR(), DSADR(), DTADR(), DCMD() instead
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/media/video/pxa_camera.c

@@ -1025,9 +1025,9 @@ static int pxa_camera_resume(struct soc_camera_device *icd)
 	struct pxa_camera_dev *pcdev = ici->priv;
 	int i = 0, ret = 0;
 
-	DRCMR68 = pcdev->dma_chans[0] | DRCMR_MAPVLD;
-	DRCMR69 = pcdev->dma_chans[1] | DRCMR_MAPVLD;
-	DRCMR70 = pcdev->dma_chans[2] | DRCMR_MAPVLD;
+	DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
+	DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
+	DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
 
 	CICR0 = pcdev->save_cicr[i++] & ~CICR0_ENB;
 	CICR1 = pcdev->save_cicr[i++];
@@ -1171,9 +1171,9 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	}
 	dev_dbg(pcdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
 
-	DRCMR68 = pcdev->dma_chans[0] | DRCMR_MAPVLD;
-	DRCMR69 = pcdev->dma_chans[1] | DRCMR_MAPVLD;
-	DRCMR70 = pcdev->dma_chans[2] | DRCMR_MAPVLD;
+	DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
+	DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
+	DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
 
 	/* request irq */
 	err = request_irq(pcdev->irq, pxa_camera_irq, 0, PXA_CAM_DRV_NAME,

drivers/net/irda/pxaficp_ir.c

@@ -572,8 +572,8 @@ static void pxa_irda_startup(struct pxa_irda *si)
 	ICCR2 = ICCR2_TXP | ICCR2_TRIG_32;
 
 	/* configure DMAC */
-	DRCMR17 = si->rxdma | DRCMR_MAPVLD;
-	DRCMR18 = si->txdma | DRCMR_MAPVLD;
+	DRCMR(17) = si->rxdma | DRCMR_MAPVLD;
+	DRCMR(18) = si->txdma | DRCMR_MAPVLD;
 
 	/* force SIR reinitialization */
 	si->speed = 4000000;
@@ -602,8 +602,8 @@ static void pxa_irda_shutdown(struct pxa_irda *si)
 	/* disable the STUART or FICP clocks */
 	pxa_irda_disable_clk(si);
 
-	DRCMR17 = 0;
-	DRCMR18 = 0;
+	DRCMR(17) = 0;
+	DRCMR(18) = 0;
 
 	local_irq_restore(flags);
 

sound/arm/pxa2xx-ac97.c

@@ -215,7 +215,7 @@ static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = {
 	.name			= "AC97 PCM out",
 	.dev_addr		= __PREG(PCDR),
-	.drcmr			= &DRCMRTXPCDR,
+	.drcmr			= &DRCMR(12),
 	.dcmd			= DCMD_INCSRCADDR | DCMD_FLOWTRG |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };
@@ -223,7 +223,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_in = {
 	.name			= "AC97 PCM in",
 	.dev_addr		= __PREG(PCDR),
-	.drcmr			= &DRCMRRXPCDR,
+	.drcmr			= &DRCMR(11),
 	.dcmd			= DCMD_INCTRGADDR | DCMD_FLOWSRC |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };

sound/soc/pxa/pxa2xx-ac97.c

@@ -244,7 +244,7 @@ struct snd_ac97_bus_ops soc_ac97_ops = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
 	.name			= "AC97 PCM Stereo out",
 	.dev_addr		= __PREG(PCDR),
-	.drcmr			= &DRCMRTXPCDR,
+	.drcmr			= &DRCMR(12),
 	.dcmd			= DCMD_INCSRCADDR | DCMD_FLOWTRG |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };
@@ -252,7 +252,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
 	.name			= "AC97 PCM Stereo in",
 	.dev_addr		= __PREG(PCDR),
-	.drcmr			= &DRCMRRXPCDR,
+	.drcmr			= &DRCMR(11),
 	.dcmd			= DCMD_INCTRGADDR | DCMD_FLOWSRC |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };
@@ -260,7 +260,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
 	.name			= "AC97 Aux PCM (Slot 5) Mono out",
 	.dev_addr		= __PREG(MODR),
-	.drcmr			= &DRCMRTXMODR,
+	.drcmr			= &DRCMR(10),
 	.dcmd			= DCMD_INCSRCADDR | DCMD_FLOWTRG |
 				  DCMD_BURST16 | DCMD_WIDTH2,
 };
@@ -268,7 +268,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
 	.name			= "AC97 Aux PCM (Slot 5) Mono in",
 	.dev_addr		= __PREG(MODR),
-	.drcmr			= &DRCMRRXMODR,
+	.drcmr			= &DRCMR(9),
 	.dcmd			= DCMD_INCTRGADDR | DCMD_FLOWSRC |
 				  DCMD_BURST16 | DCMD_WIDTH2,
 };
@@ -276,7 +276,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = {
 	.name			= "AC97 Mic PCM (Slot 6) Mono in",
 	.dev_addr		= __PREG(MCDR),
-	.drcmr			= &DRCMRRXMCDR,
+	.drcmr			= &DRCMR(8),
 	.dcmd			= DCMD_INCTRGADDR | DCMD_FLOWSRC |
 				  DCMD_BURST16 | DCMD_WIDTH2,
 };

sound/soc/pxa/pxa2xx-i2s.c

@@ -44,7 +44,7 @@ static struct clk *clk_i2s;
 static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
 	.name			= "I2S PCM Stereo out",
 	.dev_addr		= __PREG(SADR),
-	.drcmr			= &DRCMRTXSADR,
+	.drcmr			= &DRCMR(3),
 	.dcmd			= DCMD_INCSRCADDR | DCMD_FLOWTRG |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };
@@ -52,7 +52,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
 static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
 	.name			= "I2S PCM Stereo in",
 	.dev_addr		= __PREG(SADR),
-	.drcmr			= &DRCMRRXSADR,
+	.drcmr			= &DRCMR(2),
 	.dcmd			= DCMD_INCTRGADDR | DCMD_FLOWSRC |
 				  DCMD_BURST32 | DCMD_WIDTH4,
 };