diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2010-04-04 16:40:18 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2010-04-04 16:40:18 +0000 |
| commit | 5480126b00bf164bbcc8474337fda25a61bcd4ae (patch) | |
| tree | 3cfaa7a878cfc042ff34bbe6bcee924fc94d8395 /nuttx/arch/arm/src/sam3u | |
| parent | 01cf4bc3840f98f6325d269d73602fb31b011af4 (diff) | |
lpc313x update
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@2574 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src/sam3u')
| -rwxr-xr-x | nuttx/arch/arm/src/sam3u/sam3u_dmac.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/sam3u/sam3u_dmac.c b/nuttx/arch/arm/src/sam3u/sam3u_dmac.c index 489d81bc18..510ac7e8a3 100755 --- a/nuttx/arch/arm/src/sam3u/sam3u_dmac.c +++ b/nuttx/arch/arm/src/sam3u/sam3u_dmac.c @@ -69,6 +69,12 @@ #ifdef CONFIG_SAM3U_DMA +/* If AT90SAM3U support is enabled, then OS DMA support should also be enabled */ + +#ifndef CONFIG_ARCH_DMA +# warning "ATSAM3U DMA enabled but CONFIG_ARCH_DMA disabled" +#endif + /* Check the number of link list descriptors to allocate */ #ifndef CONFIG_SAM3U_NLLDESC |