3 files changed, 108 insertions, 0 deletions
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/dma.h b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
new file mode 100644
index 000000000000..a8c59292586a
--- /dev/null
+++ b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
@@ -0,0 +1,79 @@
+#ifndef _ASM_ARCH_CRIS_DMA_H
+#define _ASM_ARCH_CRIS_DMA_H
+
+/* Defines for using and allocating dma channels. */
+
+#define MAX_DMA_CHANNELS	10
+
+#define NETWORK_ETH0_TX_DMA_NBR 0	/* Ethernet 0 out. */
+#define NETWORK_ETH0 RX_DMA_NBR 1	/* Ethernet 0 in. */
+
+#define IO_PROC_DMA0_TX_DMA_NBR 2	/* IO processor DMA0 out. */
+#define IO_PROC_DMA0_RX_DMA_NBR 3	/* IO processor DMA0 in. */
+
+#define ATA_TX_DMA_NBR 2		/* ATA interface out. */
+#define ATA_RX_DMA_NBR 3		/* ATA interface in. */
+
+#define ASYNC_SER2_TX_DMA_NBR 2		/* Asynchronous serial port 2 out. */
+#define ASYNC_SER2_RX_DMA_NBR 3		/* Asynchronous serial port 2 in. */
+
+#define IO_PROC_DMA1_TX_DMA_NBR 4	/* IO processor DMA1 out. */
+#define IO_PROC_DMA1_RX_DMA_NBR 5	/* IO processor DMA1 in. */
+
+#define ASYNC_SER1_TX_DMA_NBR 4		/* Asynchronous serial port 1 out. */
+#define ASYNC_SER1_RX_DMA_NBR 5		/* Asynchronous serial port 1 in. */
+
+#define SYNC_SER0_TX_DMA_NBR 4		/* Synchronous serial port 0 out. */
+#define SYNC_SER0_RX_DMA_NBR 5		/* Synchronous serial port 0 in. */
+
+#define EXTDMA0_TX_DMA_NBR 6		/* External DMA 0 out. */
+#define EXTDMA1_RX_DMA_NBR 7		/* External DMA 1 in. */
+
+#define ASYNC_SER0_TX_DMA_NBR 6		/* Asynchronous serial port 0 out. */
+#define ASYNC_SER0_RX_DMA_NBR 7		/* Asynchronous serial port 0 in. */
+
+#define SYNC_SER1_TX_DMA_NBR 6		/* Synchronous serial port 1 out. */
+#define SYNC_SER1_RX_DMA_NBR 7		/* Synchronous serial port 1 in. */
+
+#define NETWORK_ETH1_TX_DMA_NBR 6	/* Ethernet 1 out. */
+#define NETWORK_ETH1_RX_DMA_NBR 7	/* Ethernet 1 in. */
+
+#define EXTDMA2_TX_DMA_NBR 8		/* External DMA 2 out. */
+#define EXTDMA3_RX_DMA_NBR 9		/* External DMA 3 in. */
+
+#define STRCOP_TX_DMA_NBR 8		/* Stream co-processor out. */
+#define STRCOP_RX_DMA_NBR 9		/* Stream co-processor in. */
+
+#define ASYNC_SER3_TX_DMA_NBR 8		/* Asynchronous serial port 3 out. */
+#define ASYNC_SER3_RX_DMA_NBR 9		/* Asynchronous serial port 3 in. */
+
+enum dma_owner {
+  dma_eth0,
+  dma_eth1,
+  dma_iop0,
+  dma_iop1,
+  dma_ser0,
+  dma_ser1,
+  dma_ser2,
+  dma_ser3,
+  dma_sser0,
+  dma_sser1,
+  dma_ata,
+  dma_strp,
+  dma_ext0,
+  dma_ext1,
+  dma_ext2,
+  dma_ext3
+};
+
+int crisv32_request_dma(unsigned int dmanr, const char *device_id,
+			unsigned options, unsigned bandwidth,
+			enum dma_owner owner);
+void crisv32_free_dma(unsigned int dmanr);
+
+/* Masks used by crisv32_request_dma options: */
+#define DMA_VERBOSE_ON_ERROR 1
+#define DMA_PANIC_ON_ERROR (2|DMA_VERBOSE_ON_ERROR)
+#define DMA_INT_MEM 4
+
+#endif /* _ASM_ARCH_CRIS_DMA_H */
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/memmap.h b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
new file mode 100644
index 000000000000..d29df5644d3e
--- /dev/null
+++ b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_ARCH_MEMMAP_H
+#define _ASM_ARCH_MEMMAP_H
+
+#define MEM_CSE0_START (0x00000000)
+#define MEM_CSE0_SIZE (0x04000000)
+#define MEM_CSE1_START (0x04000000)
+#define MEM_CSE1_SIZE (0x04000000)
+#define MEM_CSR0_START (0x08000000)
+#define MEM_CSR1_START (0x0c000000)
+#define MEM_CSP0_START (0x10000000)
+#define MEM_CSP1_START (0x14000000)
+#define MEM_CSP2_START (0x18000000)
+#define MEM_CSP3_START (0x1c000000)
+#define MEM_CSP4_START (0x20000000)
+#define MEM_CSP5_START (0x24000000)
+#define MEM_CSP6_START (0x28000000)
+#define MEM_CSP7_START (0x2c000000)
+#define MEM_INTMEM_START (0x38000000)
+#define MEM_INTMEM_SIZE (0x00020000)
+#define MEM_DRAM_START (0x40000000)
+
+#define MEM_NON_CACHEABLE (0x80000000)
+
+#endif
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
index 4a10ccbd6cc1..dd1abbdcbc7a 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
+++ b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
@@ -1,3 +1,6 @@
+#ifndef STARTUP_INC_INCLUDED
+#define STARTUP_INC_INCLUDED
+
 #include <hwregs/asm/reg_map_asm.h>
 #include <hwregs/asm/bif_core_defs_asm.h>
 #include <hwregs/asm/gio_defs_asm.h>
@@ -75,3 +78,5 @@
 	move.d $r10, [$r11]
 #endif
 	.endm
+
+#endif