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[ARM] 3799/1: S3C2442: DMA channel mappings

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DMA channel mappings for the S3C2442

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2006-09-15 23:46:20 +01:00 committed by Russell King
parent 98c418a002
commit 3fc3a25ba4
3 changed files with 23 additions and 1 deletions
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7
arch/arm/mach-s3c2410/Kconfig
View File

@ -133,6 +133,13 @@ config S3C2410_CLOCK
help
Clock code for the S3C2410, and similar processors
config CPU_S3C2410_DMA
bool
depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442)
default y if CPU_S3C2410 || CPU_S3C2442
help
DMA device selection for S3C2410 and compatible CPUs
config CPU_S3C2410
bool
depends on ARCH_S3C2410

2
arch/arm/mach-s3c2410/Makefile
View File

@ -22,7 +22,7 @@ obj-$(CONFIG_CPU_S3C2400) += s3c2400-gpio.o
obj-$(CONFIG_CPU_S3C2410) += s3c2410.o
obj-$(CONFIG_CPU_S3C2410) += s3c2410-gpio.o
obj-dma-$(CONFIG_CPU_S3C2410) += s3c2410-dma.o
obj-$(CONFIG_CPU_S3C2410_DMA) += s3c2410-dma.o
# Power Management support

15
arch/arm/mach-s3c2410/s3c2410-dma.c
View File

@ -141,3 +141,18 @@ static int __init s3c2410_dma_init(void)
}
arch_initcall(s3c2410_dma_init);
/* S3C2442 DMA contains the same selection table as the S3C2410 */
static struct sysdev_driver s3c2442_dma_driver = {
.add = s3c2410_dma_add,
};
static int __init s3c2442_dma_init(void)
{
return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver);
}
arch_initcall(s3c2442_dma_init);