1 files changed, 25 insertions, 21 deletions

diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c
index d5278877891..347980e79a8 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;