MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines

This patch gets rid of all CONFIG_SOC_AU1XXX defines in
DMA/DBDMA-related code.
Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2704/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/alchemy/common/dma.c

@@ -40,8 +40,6 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-au1x00/au1000_dma.h>
 
-#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \
-    defined(CONFIG_SOC_AU1100)
 /*
  * A note on resource allocation:
  *
@@ -170,13 +168,13 @@ int request_au1000_dma(int dev_id, const char *dev_str,
 	const struct dma_dev *dev;
 	int i, ret;
 
-#if defined(CONFIG_SOC_AU1100)
-	if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2))
-		return -EINVAL;
-#else
-	if (dev_id < 0 || dev_id >= DMA_NUM_DEV)
-		return -EINVAL;
-#endif
+	if (alchemy_get_cputype() == ALCHEMY_CPU_AU1100) {
+		if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2))
+			return -EINVAL;
+	} else {
+		if (dev_id < 0 || dev_id >= DMA_NUM_DEV)
+			return -EINVAL;
+	}
 
 	for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
 		if (au1000_dma_table[i].dev_id < 0)
@@ -239,30 +237,28 @@ EXPORT_SYMBOL(free_au1000_dma);
 
 static int __init au1000_dma_init(void)
 {
-        int base, i;
-
-        switch (alchemy_get_cputype()) {
-        case ALCHEMY_CPU_AU1000:
-                base = AU1000_DMA_INT_BASE;
-                break;
-        case ALCHEMY_CPU_AU1500:
-                base = AU1500_DMA_INT_BASE;
-                break;
-        case ALCHEMY_CPU_AU1100:
-                base = AU1100_DMA_INT_BASE;
-                break;
-        default:
-                goto out;
-        }
-
-        for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
-                au1000_dma_table[i].irq = base + i;
-
-        printk(KERN_INFO "Alchemy DMA initialized\n");
+	int base, i;
+
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+		base = AU1000_DMA_INT_BASE;
+		break;
+	case ALCHEMY_CPU_AU1500:
+		base = AU1500_DMA_INT_BASE;
+		break;
+	case ALCHEMY_CPU_AU1100:
+		base = AU1100_DMA_INT_BASE;
+		break;
+	default:
+		goto out;
+	}
+
+	for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
+		au1000_dma_table[i].irq = base + i;
+
+	printk(KERN_INFO "Alchemy DMA initialized\n");
 
 out:
-        return 0;
+	return 0;
 }
 arch_initcall(au1000_dma_init);
-
-#endif /* AU1000 AU1500 AU1100 */

arch/mips/alchemy/common/platform.c

@@ -263,13 +263,13 @@ static struct resource au1200_mmc0_resources[] = {
 		.flags		= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start		= DSCR_CMD0_SDMS_TX0,
-		.end		= DSCR_CMD0_SDMS_TX0,
+		.start		= AU1200_DSCR_CMD0_SDMS_TX0,
+		.end		= AU1200_DSCR_CMD0_SDMS_TX0,
 		.flags		= IORESOURCE_DMA,
 	},
 	[3] = {
-		.start          = DSCR_CMD0_SDMS_RX0,
-		.end		= DSCR_CMD0_SDMS_RX0,
+		.start          = AU1200_DSCR_CMD0_SDMS_RX0,
+		.end		= AU1200_DSCR_CMD0_SDMS_RX0,
 		.flags          = IORESOURCE_DMA,
 	}
 };
@@ -299,13 +299,13 @@ static struct resource au1200_mmc1_resources[] = {
 		.flags		= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start		= DSCR_CMD0_SDMS_TX1,
-		.end		= DSCR_CMD0_SDMS_TX1,
+		.start		= AU1200_DSCR_CMD0_SDMS_TX1,
+		.end		= AU1200_DSCR_CMD0_SDMS_TX1,
 		.flags		= IORESOURCE_DMA,
 	},
 	[3] = {
-		.start          = DSCR_CMD0_SDMS_RX1,
-		.end		= DSCR_CMD0_SDMS_RX1,
+		.start          = AU1200_DSCR_CMD0_SDMS_RX1,
+		.end		= AU1200_DSCR_CMD0_SDMS_RX1,
 		.flags          = IORESOURCE_DMA,
 	}
 };

arch/mips/alchemy/devboards/db1200/platform.c

@@ -215,8 +215,8 @@ static struct resource db1200_ide_res[] = {
 		.flags	= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start	= DSCR_CMD0_DMA_REQ1,
-		.end	= DSCR_CMD0_DMA_REQ1,
+		.start	= AU1200_DSCR_CMD0_DMA_REQ1,
+		.end	= AU1200_DSCR_CMD0_DMA_REQ1,
 		.flags	= IORESOURCE_DMA,
 	},
 };
@@ -358,13 +358,13 @@ static struct resource au1200_psc0_res[] = {
 		.flags	= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start	= DSCR_CMD0_PSC0_TX,
-		.end	= DSCR_CMD0_PSC0_TX,
+		.start	= AU1200_DSCR_CMD0_PSC0_TX,
+		.end	= AU1200_DSCR_CMD0_PSC0_TX,
 		.flags	= IORESOURCE_DMA,
 	},
 	[3] = {
-		.start	= DSCR_CMD0_PSC0_RX,
-		.end	= DSCR_CMD0_PSC0_RX,
+		.start	= AU1200_DSCR_CMD0_PSC0_RX,
+		.end	= AU1200_DSCR_CMD0_PSC0_RX,
 		.flags	= IORESOURCE_DMA,
 	},
 };
@@ -416,13 +416,13 @@ static struct resource au1200_psc1_res[] = {
 		.flags	= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start	= DSCR_CMD0_PSC1_TX,
-		.end	= DSCR_CMD0_PSC1_TX,
+		.start	= AU1200_DSCR_CMD0_PSC1_TX,
+		.end	= AU1200_DSCR_CMD0_PSC1_TX,
 		.flags	= IORESOURCE_DMA,
 	},
 	[3] = {
-		.start	= DSCR_CMD0_PSC1_RX,
-		.end	= DSCR_CMD0_PSC1_RX,
+		.start	= AU1200_DSCR_CMD0_PSC1_RX,
+		.end	= AU1200_DSCR_CMD0_PSC1_RX,
 		.flags	= IORESOURCE_DMA,
 	},
 };

arch/mips/alchemy/devboards/pb1200/platform.c

@@ -118,8 +118,8 @@ static struct resource ide_resources[] = {
 		.flags	= IORESOURCE_IRQ
 	},
 	[2] = {
-		.start	= DSCR_CMD0_DMA_REQ1,
-		.end	= DSCR_CMD0_DMA_REQ1,
+		.start	= AU1200_DSCR_CMD0_DMA_REQ1,
+		.end	= AU1200_DSCR_CMD0_DMA_REQ1,
 		.flags	= IORESOURCE_DMA,
 	},
 };

arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h

@@ -126,66 +126,62 @@ typedef volatile struct au1xxx_ddma_desc {
 #define SW_STATUS_INUSE 	(1 << 0)
 
 /* Command 0 device IDs. */
-#ifdef CONFIG_SOC_AU1550
-#define DSCR_CMD0_UART0_TX	0
-#define DSCR_CMD0_UART0_RX	1
-#define DSCR_CMD0_UART3_TX	2
-#define DSCR_CMD0_UART3_RX	3
-#define DSCR_CMD0_DMA_REQ0	4
-#define DSCR_CMD0_DMA_REQ1	5
-#define DSCR_CMD0_DMA_REQ2	6
-#define DSCR_CMD0_DMA_REQ3	7
-#define DSCR_CMD0_USBDEV_RX0	8
-#define DSCR_CMD0_USBDEV_TX0	9
-#define DSCR_CMD0_USBDEV_TX1	10
-#define DSCR_CMD0_USBDEV_TX2	11
-#define DSCR_CMD0_USBDEV_RX3	12
-#define DSCR_CMD0_USBDEV_RX4	13
-#define DSCR_CMD0_PSC0_TX	14
-#define DSCR_CMD0_PSC0_RX	15
-#define DSCR_CMD0_PSC1_TX	16
-#define DSCR_CMD0_PSC1_RX	17
-#define DSCR_CMD0_PSC2_TX	18
-#define DSCR_CMD0_PSC2_RX	19
-#define DSCR_CMD0_PSC3_TX	20
-#define DSCR_CMD0_PSC3_RX	21
-#define DSCR_CMD0_PCI_WRITE	22
-#define DSCR_CMD0_NAND_FLASH	23
-#define DSCR_CMD0_MAC0_RX	24
-#define DSCR_CMD0_MAC0_TX	25
-#define DSCR_CMD0_MAC1_RX	26
-#define DSCR_CMD0_MAC1_TX	27
-#endif /* CONFIG_SOC_AU1550 */
-
-#ifdef CONFIG_SOC_AU1200
-#define DSCR_CMD0_UART0_TX	0
-#define DSCR_CMD0_UART0_RX	1
-#define DSCR_CMD0_UART1_TX	2
-#define DSCR_CMD0_UART1_RX	3
-#define DSCR_CMD0_DMA_REQ0	4
-#define DSCR_CMD0_DMA_REQ1	5
-#define DSCR_CMD0_MAE_BE	6
-#define DSCR_CMD0_MAE_FE	7
-#define DSCR_CMD0_SDMS_TX0	8
-#define DSCR_CMD0_SDMS_RX0	9
-#define DSCR_CMD0_SDMS_TX1	10
-#define DSCR_CMD0_SDMS_RX1	11
-#define DSCR_CMD0_AES_TX	13
-#define DSCR_CMD0_AES_RX	12
-#define DSCR_CMD0_PSC0_TX	14
-#define DSCR_CMD0_PSC0_RX	15
-#define DSCR_CMD0_PSC1_TX	16
-#define DSCR_CMD0_PSC1_RX	17
-#define DSCR_CMD0_CIM_RXA	18
-#define DSCR_CMD0_CIM_RXB	19
-#define DSCR_CMD0_CIM_RXC	20
-#define DSCR_CMD0_MAE_BOTH	21
-#define DSCR_CMD0_LCD		22
-#define DSCR_CMD0_NAND_FLASH	23
-#define DSCR_CMD0_PSC0_SYNC	24
-#define DSCR_CMD0_PSC1_SYNC	25
-#define DSCR_CMD0_CIM_SYNC	26
-#endif /* CONFIG_SOC_AU1200 */
+#define AU1550_DSCR_CMD0_UART0_TX	0
+#define AU1550_DSCR_CMD0_UART0_RX	1
+#define AU1550_DSCR_CMD0_UART3_TX	2
+#define AU1550_DSCR_CMD0_UART3_RX	3
+#define AU1550_DSCR_CMD0_DMA_REQ0	4
+#define AU1550_DSCR_CMD0_DMA_REQ1	5
+#define AU1550_DSCR_CMD0_DMA_REQ2	6
+#define AU1550_DSCR_CMD0_DMA_REQ3	7
+#define AU1550_DSCR_CMD0_USBDEV_RX0	8
+#define AU1550_DSCR_CMD0_USBDEV_TX0	9
+#define AU1550_DSCR_CMD0_USBDEV_TX1	10
+#define AU1550_DSCR_CMD0_USBDEV_TX2	11
+#define AU1550_DSCR_CMD0_USBDEV_RX3	12
+#define AU1550_DSCR_CMD0_USBDEV_RX4	13
+#define AU1550_DSCR_CMD0_PSC0_TX	14
+#define AU1550_DSCR_CMD0_PSC0_RX	15
+#define AU1550_DSCR_CMD0_PSC1_TX	16
+#define AU1550_DSCR_CMD0_PSC1_RX	17
+#define AU1550_DSCR_CMD0_PSC2_TX	18
+#define AU1550_DSCR_CMD0_PSC2_RX	19
+#define AU1550_DSCR_CMD0_PSC3_TX	20
+#define AU1550_DSCR_CMD0_PSC3_RX	21
+#define AU1550_DSCR_CMD0_PCI_WRITE	22
+#define AU1550_DSCR_CMD0_NAND_FLASH	23
+#define AU1550_DSCR_CMD0_MAC0_RX	24
+#define AU1550_DSCR_CMD0_MAC0_TX	25
+#define AU1550_DSCR_CMD0_MAC1_RX	26
+#define AU1550_DSCR_CMD0_MAC1_TX	27
+
+#define AU1200_DSCR_CMD0_UART0_TX	0
+#define AU1200_DSCR_CMD0_UART0_RX	1
+#define AU1200_DSCR_CMD0_UART1_TX	2
+#define AU1200_DSCR_CMD0_UART1_RX	3
+#define AU1200_DSCR_CMD0_DMA_REQ0	4
+#define AU1200_DSCR_CMD0_DMA_REQ1	5
+#define AU1200_DSCR_CMD0_MAE_BE		6
+#define AU1200_DSCR_CMD0_MAE_FE		7
+#define AU1200_DSCR_CMD0_SDMS_TX0	8
+#define AU1200_DSCR_CMD0_SDMS_RX0	9
+#define AU1200_DSCR_CMD0_SDMS_TX1	10
+#define AU1200_DSCR_CMD0_SDMS_RX1	11
+#define AU1200_DSCR_CMD0_AES_TX		13
+#define AU1200_DSCR_CMD0_AES_RX		12
+#define AU1200_DSCR_CMD0_PSC0_TX	14
+#define AU1200_DSCR_CMD0_PSC0_RX	15
+#define AU1200_DSCR_CMD0_PSC1_TX	16
+#define AU1200_DSCR_CMD0_PSC1_RX	17
+#define AU1200_DSCR_CMD0_CIM_RXA	18
+#define AU1200_DSCR_CMD0_CIM_RXB	19
+#define AU1200_DSCR_CMD0_CIM_RXC	20
+#define AU1200_DSCR_CMD0_MAE_BOTH	21
+#define AU1200_DSCR_CMD0_LCD		22
+#define AU1200_DSCR_CMD0_NAND_FLASH	23
+#define AU1200_DSCR_CMD0_PSC0_SYNC	24
+#define AU1200_DSCR_CMD0_PSC1_SYNC	25
+#define AU1200_DSCR_CMD0_CIM_SYNC	26
 
 #define DSCR_CMD0_THROTTLE	30
 #define DSCR_CMD0_ALWAYS	31

arch/mips/include/asm/mach-db1x00/db1x00.h

@@ -31,10 +31,10 @@
 
 #ifdef CONFIG_MIPS_DB1550
 
-#define DBDMA_AC97_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_AC97_RX_CHAN	DSCR_CMD0_PSC1_RX
-#define DBDMA_I2S_TX_CHAN	DSCR_CMD0_PSC3_TX
-#define DBDMA_I2S_RX_CHAN	DSCR_CMD0_PSC3_RX
+#define DBDMA_AC97_TX_CHAN	AU1550_DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN	AU1550_DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN	AU1550_DSCR_CMD0_PSC3_TX
+#define DBDMA_I2S_RX_CHAN	AU1550_DSCR_CMD0_PSC3_RX
 
 #define SPI_PSC_BASE		AU1550_PSC0_PHYS_ADDR
 #define AC97_PSC_BASE		AU1550_PSC1_PHYS_ADDR

arch/mips/include/asm/mach-pb1x00/pb1200.h

@@ -28,10 +28,10 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-au1x00/au1xxx_psc.h>
 
-#define DBDMA_AC97_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_AC97_RX_CHAN	DSCR_CMD0_PSC1_RX
-#define DBDMA_I2S_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_I2S_RX_CHAN	DSCR_CMD0_PSC1_RX
+#define DBDMA_AC97_TX_CHAN	AU1200_DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN	AU1200_DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN	AU1200_DSCR_CMD0_PSC1_TX
+#define DBDMA_I2S_RX_CHAN	AU1200_DSCR_CMD0_PSC1_RX
 
 /*
  * SPI and SMB are muxed on the Pb1200 board.

arch/mips/include/asm/mach-pb1x00/pb1550.h

@@ -30,10 +30,10 @@
 #include <linux/types.h>
 #include <asm/mach-au1x00/au1xxx_psc.h>
 
-#define DBDMA_AC97_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_AC97_RX_CHAN	DSCR_CMD0_PSC1_RX
-#define DBDMA_I2S_TX_CHAN	DSCR_CMD0_PSC3_TX
-#define DBDMA_I2S_RX_CHAN	DSCR_CMD0_PSC3_RX
+#define DBDMA_AC97_TX_CHAN	AU1550_DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN	AU1550_DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN	AU1550_DSCR_CMD0_PSC3_TX
+#define DBDMA_I2S_RX_CHAN	AU1550_DSCR_CMD0_PSC3_RX
 
 #define SPI_PSC_BASE		AU1550_PSC0_PHYS_ADDR
 #define AC97_PSC_BASE		AU1550_PSC1_PHYS_ADDR