CRISv10: Trivial fixes.
- Removed CVS id tag. - Formatting fixes Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
parent
d708b41c96
commit
2f941a1be3
|
@ -1,5 +1,4 @@
|
||||||
/* $Id: dmacopy.c,v 1.1 2001/12/17 13:59:27 bjornw Exp $
|
/*
|
||||||
*
|
|
||||||
* memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
|
* memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
@ -13,11 +12,11 @@ void *dma_memcpy(void *pdst,
|
||||||
unsigned int pn)
|
unsigned int pn)
|
||||||
{
|
{
|
||||||
static etrax_dma_descr indma, outdma;
|
static etrax_dma_descr indma, outdma;
|
||||||
|
|
||||||
D(printk("dma_memcpy %d bytes... ", pn));
|
D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn));
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
*R_GEN_CONFIG = genconfig_shadow =
|
*R_GEN_CONFIG = genconfig_shadow =
|
||||||
(genconfig_shadow & ~0x3c0000) |
|
(genconfig_shadow & ~0x3c0000) |
|
||||||
IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
|
IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
|
||||||
IO_STATE(R_GEN_CONFIG, dma7, intdma6);
|
IO_STATE(R_GEN_CONFIG, dma7, intdma6);
|
||||||
|
@ -32,11 +31,11 @@ void *dma_memcpy(void *pdst,
|
||||||
*R_DMA_CH7_FIRST = &outdma;
|
*R_DMA_CH7_FIRST = &outdma;
|
||||||
*R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
|
*R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
|
||||||
*R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
|
*R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
|
||||||
|
|
||||||
while(*R_DMA_CH7_CMD == 1) /* wait for completion */ ;
|
|
||||||
|
|
||||||
D(printk("done\n"));
|
while (*R_DMA_CH7_CMD == 1)
|
||||||
|
/* wait for completion */;
|
||||||
|
|
||||||
|
D(printk(KERN_DEBUG "done\n"));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue