4 files changed, 35 insertions, 85 deletions

diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c
index d5278877891d..347980e79a89 100644
--- a/arch/mips/alchemy/common/dma.c
+++ b/arch/mips/alchemy/common/dma.c
@@ -58,6 +58,9 @@
  * returned from request_dma.
  */
 
+/* DMA Channel register block spacing */
+#define DMA_CHANNEL_LEN         0x00000100
+
 DEFINE_SPINLOCK(au1000_dma_spin_lock);
 
 struct dma_chan au1000_dma_table[NUM_AU1000_DMA_CHANNELS] = {
@@ -77,22 +80,23 @@ static const struct dma_dev {
         unsigned int fifo_addr;
         unsigned int dma_mode;
 } dma_dev_table[DMA_NUM_DEV] = {
-        {UART0_ADDR + UART_TX, 0},
-        {UART0_ADDR + UART_RX, 0},
-        {0, 0},
-        {0, 0},
-        {AC97C_DATA, DMA_DW16 },          /* coherent */
-        {AC97C_DATA, DMA_DR | DMA_DW16 }, /* coherent */
-        {UART3_ADDR + UART_TX, DMA_DW8 | DMA_NC},
-        {UART3_ADDR + UART_RX, DMA_DR | DMA_DW8 | DMA_NC},
-        {USBD_EP0RD, DMA_DR | DMA_DW8 | DMA_NC},
-        {USBD_EP0WR, DMA_DW8 | DMA_NC},
-        {USBD_EP2WR, DMA_DW8 | DMA_NC},
-        {USBD_EP3WR, DMA_DW8 | DMA_NC},
-        {USBD_EP4RD, DMA_DR | DMA_DW8 | DMA_NC},
-        {USBD_EP5RD, DMA_DR | DMA_DW8 | DMA_NC},
-        {I2S_DATA, DMA_DW32 | DMA_NC},
-        {I2S_DATA, DMA_DR | DMA_DW32 | DMA_NC}
+        { AU1000_UART0_PHYS_ADDR + 0x04, DMA_DW8 },             /* UART0_TX */
+        { AU1000_UART0_PHYS_ADDR + 0x00, DMA_DW8 | DMA_DR },    /* UART0_RX */
+        { 0, 0 },       /* DMA_REQ0 */
+        { 0, 0 },       /* DMA_REQ1 */
+        { AU1000_AC97_PHYS_ADDR + 0x08, DMA_DW16 },             /* AC97 TX c */
+        { AU1000_AC97_PHYS_ADDR + 0x08, DMA_DW16 | DMA_DR },    /* AC97 RX c */
+        { AU1000_UART3_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC },    /* UART3_TX */
+        { AU1000_UART3_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* UART3_RX */
+        { AU1000_USBD_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* EP0RD */
+        { AU1000_USBD_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* EP0WR */
+        { AU1000_USBD_PHYS_ADDR + 0x08, DMA_DW8 | DMA_NC }, /* EP2WR */
+        { AU1000_USBD_PHYS_ADDR + 0x0c, DMA_DW8 | DMA_NC }, /* EP3WR */
+        { AU1000_USBD_PHYS_ADDR + 0x10, DMA_DW8 | DMA_NC | DMA_DR }, /* EP4RD */
+        { AU1000_USBD_PHYS_ADDR + 0x14, DMA_DW8 | DMA_NC | DMA_DR }, /* EP5RD */
+        /* on Au1500, these 2 are DMA_REQ2/3 (GPIO208/209) instead! */
+        { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC},      /* I2S TX */
+        { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC | DMA_DR}, /* I2S RX */
 };
 
 int au1000_dma_read_proc(char *buf, char **start, off_t fpos,
@@ -123,10 +127,10 @@ int au1000_dma_read_proc(char *buf, char **start, off_t fpos,
 
 /* Device FIFO addresses and default DMA modes - 2nd bank */
 static const struct dma_dev dma_dev_table_bank2[DMA_NUM_DEV_BANK2] = {
-        { SD0_XMIT_FIFO, DMA_DS | DMA_DW8 },            /* coherent */
-        { SD0_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 },   /* coherent */
-        { SD1_XMIT_FIFO, DMA_DS | DMA_DW8 },            /* coherent */
-        { SD1_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 }    /* coherent */
+        { AU1100_SD0_PHYS_ADDR + 0x00, DMA_DS | DMA_DW8 },              /* coherent */
+        { AU1100_SD0_PHYS_ADDR + 0x04, DMA_DS | DMA_DW8 | DMA_DR },     /* coherent */
+        { AU1100_SD1_PHYS_ADDR + 0x00, DMA_DS | DMA_DW8 },              /* coherent */
+        { AU1100_SD1_PHYS_ADDR + 0x04, DMA_DS | DMA_DW8 | DMA_DR }      /* coherent */
 };
 
 void dump_au1000_dma_channel(unsigned int dmanr)
@@ -202,7 +206,7 @@ int request_au1000_dma(int dev_id, const char *dev_str,
         }
 
         /* fill it in */
-        chan->io = DMA_CHANNEL_BASE + i * DMA_CHANNEL_LEN;
+        chan->io = KSEG1ADDR(AU1000_DMA_PHYS_ADDR) + i * DMA_CHANNEL_LEN;
         chan->dev_id = dev_id;
         chan->dev_str = dev_str;
         chan->fifo_addr = dev->fifo_addr;
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 541fff24abe6..3b2c18b14341 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -283,8 +283,8 @@ extern struct au1xmmc_platform_data au1xmmc_platdata[2];
 
 static struct resource au1200_mmc0_resources[] = {
         [0] = {
-                .start          = SD0_PHYS_ADDR,
-                .end            = SD0_PHYS_ADDR + 0x7ffff,
+                .start          = AU1100_SD0_PHYS_ADDR,
+                .end            = AU1100_SD0_PHYS_ADDR + 0xfff,
                 .flags          = IORESOURCE_MEM,
         },
         [1] = {
@@ -319,8 +319,8 @@ static struct platform_device au1200_mmc0_device = {
 #ifndef CONFIG_MIPS_DB1200
 static struct resource au1200_mmc1_resources[] = {
         [0] = {
-                .start          = SD1_PHYS_ADDR,
-                .end            = SD1_PHYS_ADDR + 0x7ffff,
+                .start          = AU1100_SD1_PHYS_ADDR,
+                .end            = AU1100_SD1_PHYS_ADDR + 0xfff,
                 .flags          = IORESOURCE_MEM,
         },
         [1] = {
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 415d287c272b..2dfff4f26512 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -686,10 +686,15 @@ enum soc_au1200_ints {
  * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200
  */
 
+#define AU1000_AC97_PHYS_ADDR           0x10000000 /* 012 */
+#define AU1000_USBD_PHYS_ADDR           0x10200000 /* 0123 */
 #define AU1000_IC0_PHYS_ADDR            0x10400000 /* 01234 */
 #define AU1000_MAC0_PHYS_ADDR           0x10500000 /* 023 */
 #define AU1000_MAC1_PHYS_ADDR           0x10510000 /* 023 */
 #define AU1000_MACEN_PHYS_ADDR          0x10520000 /* 023 */
+#define AU1100_SD0_PHYS_ADDR            0x10600000 /* 24 */
+#define AU1100_SD1_PHYS_ADDR            0x10680000 /* 24 */
+#define AU1000_I2S_PHYS_ADDR            0x11000000 /* 02 */
 #define AU1500_MAC0_PHYS_ADDR           0x11500000 /* 1 */
 #define AU1500_MAC1_PHYS_ADDR           0x11510000 /* 1 */
 #define AU1500_MACEN_PHYS_ADDR          0x11520000 /* 1 */
@@ -698,6 +703,7 @@ enum soc_au1200_ints {
 #define AU1000_UART2_PHYS_ADDR          0x11300000 /* 0 */
 #define AU1000_UART3_PHYS_ADDR          0x11400000 /* 0123 */
 #define AU1000_IC1_PHYS_ADDR            0x11800000 /* 01234 */
+#define AU1000_DMA_PHYS_ADDR            0x14002000 /* 012 */
 #define AU1550_DBDMA_PHYS_ADDR          0x14002000 /* 34 */
 #define AU1550_DBDMA_CONF_PHYS_ADDR     0x14003000 /* 34 */
 #define AU1000_MACDMA0_PHYS_ADDR        0x14004000 /* 0123 */
@@ -707,19 +713,8 @@ enum soc_au1200_ints {
 #ifdef CONFIG_SOC_AU1000
 #define MEM_PHYS_ADDR           0x14000000
 #define STATIC_MEM_PHYS_ADDR    0x14001000
-#define DMA0_PHYS_ADDR          0x14002000
-#define DMA1_PHYS_ADDR          0x14002100
-#define DMA2_PHYS_ADDR          0x14002200
-#define DMA3_PHYS_ADDR          0x14002300
-#define DMA4_PHYS_ADDR          0x14002400
-#define DMA5_PHYS_ADDR          0x14002500
-#define DMA6_PHYS_ADDR          0x14002600
-#define DMA7_PHYS_ADDR          0x14002700
-#define AC97_PHYS_ADDR          0x10000000
 #define USBH_PHYS_ADDR          0x10100000
-#define USBD_PHYS_ADDR          0x10200000
 #define IRDA_PHYS_ADDR          0x10300000
-#define I2S_PHYS_ADDR           0x11000000
 #define SSI0_PHYS_ADDR          0x11600000
 #define SSI1_PHYS_ADDR          0x11680000
 #define SYS_PHYS_ADDR           0x11900000
@@ -733,19 +728,8 @@ enum soc_au1200_ints {
 #ifdef CONFIG_SOC_AU1500
 #define MEM_PHYS_ADDR           0x14000000
 #define STATIC_MEM_PHYS_ADDR    0x14001000
-#define DMA0_PHYS_ADDR          0x14002000
-#define DMA1_PHYS_ADDR          0x14002100
-#define DMA2_PHYS_ADDR          0x14002200
-#define DMA3_PHYS_ADDR          0x14002300
-#define DMA4_PHYS_ADDR          0x14002400
-#define DMA5_PHYS_ADDR          0x14002500
-#define DMA6_PHYS_ADDR          0x14002600
-#define DMA7_PHYS_ADDR          0x14002700
-#define AC97_PHYS_ADDR          0x10000000
 #define USBH_PHYS_ADDR          0x10100000
-#define USBD_PHYS_ADDR          0x10200000
 #define PCI_PHYS_ADDR           0x14005000
-#define I2S_PHYS_ADDR           0x11000000
 #define GPIO2_PHYS_ADDR         0x11700000
 #define SYS_PHYS_ADDR           0x11900000
 #define PCI_MEM_PHYS_ADDR       0x400000000ULL
@@ -762,21 +746,8 @@ enum soc_au1200_ints {
 #ifdef CONFIG_SOC_AU1100
 #define MEM_PHYS_ADDR           0x14000000
 #define STATIC_MEM_PHYS_ADDR    0x14001000
-#define DMA0_PHYS_ADDR          0x14002000
-#define DMA1_PHYS_ADDR          0x14002100
-#define DMA2_PHYS_ADDR          0x14002200
-#define DMA3_PHYS_ADDR          0x14002300
-#define DMA4_PHYS_ADDR          0x14002400
-#define DMA5_PHYS_ADDR          0x14002500
-#define DMA6_PHYS_ADDR          0x14002600
-#define DMA7_PHYS_ADDR          0x14002700
-#define SD0_PHYS_ADDR           0x10600000
-#define SD1_PHYS_ADDR           0x10680000
-#define AC97_PHYS_ADDR          0x10000000
 #define USBH_PHYS_ADDR          0x10100000
-#define USBD_PHYS_ADDR          0x10200000
 #define IRDA_PHYS_ADDR          0x10300000
-#define I2S_PHYS_ADDR           0x11000000
 #define SSI0_PHYS_ADDR          0x11600000
 #define SSI1_PHYS_ADDR          0x11680000
 #define GPIO2_PHYS_ADDR         0x11700000
@@ -793,7 +764,6 @@ enum soc_au1200_ints {
 #define MEM_PHYS_ADDR           0x14000000
 #define STATIC_MEM_PHYS_ADDR    0x14001000
 #define USBH_PHYS_ADDR          0x14020000
-#define USBD_PHYS_ADDR          0x10200000
 #define PCI_PHYS_ADDR           0x14005000
 #define GPIO2_PHYS_ADDR         0x11700000
 #define SYS_PHYS_ADDR           0x11900000
@@ -824,8 +794,6 @@ enum soc_au1200_ints {
 #define SYS_PHYS_ADDR           0x11900000
 #define PSC0_PHYS_ADDR          0x11A00000
 #define PSC1_PHYS_ADDR          0x11B00000
-#define SD0_PHYS_ADDR           0x10600000
-#define SD1_PHYS_ADDR           0x10680000
 #define LCD_PHYS_ADDR           0x15000000
 #define SWCNT_PHYS_ADDR         0x1110010C
 #define MAEFE_PHYS_ADDR         0x14012000
@@ -867,9 +835,6 @@ enum soc_au1200_ints {
 /* Au1000 */
 #ifdef CONFIG_SOC_AU1000
 
-#define UART0_ADDR              0xB1100000
-#define UART3_ADDR              0xB1400000
-
 #define USB_OHCI_BASE           0x10100000      /* phys addr for ioremap */
 #define USB_HOST_CONFIG         0xB017FFFC
 #define FOR_PLATFORM_C_USB_HOST_INT AU1000_USB_HOST_INT
@@ -878,9 +843,6 @@ enum soc_au1200_ints {
 /* Au1500 */
 #ifdef CONFIG_SOC_AU1500
 
-#define UART0_ADDR              0xB1100000
-#define UART3_ADDR              0xB1400000
-
 #define USB_OHCI_BASE           0x10100000      /* phys addr for ioremap */
 #define USB_HOST_CONFIG         0xB017fffc
 #define FOR_PLATFORM_C_USB_HOST_INT AU1500_USB_HOST_INT
@@ -889,16 +851,12 @@ enum soc_au1200_ints {
 /* Au1100 */
 #ifdef CONFIG_SOC_AU1100
 
-#define UART0_ADDR              0xB1100000
-#define UART3_ADDR              0xB1400000
-
 #define USB_OHCI_BASE           0x10100000      /* phys addr for ioremap */
 #define USB_HOST_CONFIG         0xB017FFFC
 #define FOR_PLATFORM_C_USB_HOST_INT AU1100_USB_HOST_INT
 #endif /* CONFIG_SOC_AU1100 */
 
 #ifdef CONFIG_SOC_AU1550
-#define UART0_ADDR              0xB1100000
 
 #define USB_OHCI_BASE           0x14020000      /* phys addr for ioremap */
 #define USB_OHCI_LEN            0x00060000
@@ -909,8 +867,6 @@ enum soc_au1200_ints {
 
 #ifdef CONFIG_SOC_AU1200
 
-#define UART0_ADDR              0xB1100000
-
 #define USB_UOC_BASE            0x14020020
 #define USB_UOC_LEN             0x20
 #define USB_OHCI_BASE           0x14020100
@@ -1534,12 +1490,6 @@ enum soc_au1200_ints {
 #  define AC97C_RS              (1 << 1)
 #  define AC97C_CE              (1 << 0)
 
-/* Secure Digital (SD) Controller */
-#define SD0_XMIT_FIFO   0xB0600000
-#define SD0_RECV_FIFO   0xB0600004
-#define SD1_XMIT_FIFO   0xB0680000
-#define SD1_RECV_FIFO   0xB0680004
-
 #if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
 /* Au1500 PCI Controller */
 #define Au1500_CFG_BASE         0xB4005000      /* virtual, KSEG1 addr */
diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h
index c333b4e1cd44..59f5b55b2200 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h
@@ -37,10 +37,6 @@
 
 #define NUM_AU1000_DMA_CHANNELS 8
 
-/* DMA Channel Base Addresses */
-#define DMA_CHANNEL_BASE        0xB4002000
-#define DMA_CHANNEL_LEN         0x00000100
-
 /* DMA Channel Register Offsets */
 #define DMA_MODE_SET            0x00000000
 #define DMA_MODE_READ           DMA_MODE_SET