Yes, mdma need to be provided. Exynos4 has two DMA tops: one for M2M and another for peripheral-to-memory. Peripheral-to-memory consists of two PL330s (pdam0 and pdma1), current mainline code supports this. ------- Original Message ------- Sender : Kyungmin Park<kmpark@xxxxxxxxxxxxx> Date : Aug 17, 2011 14:37 (GMT+09:00) Title : Re: [PATCH 0/3] ARM: SAMSUNG: register the second instance of PL330 DMAC Does it also need to provide the mdma? On Wed, Aug 17, 2011 at 1:06 PM, alim akhtar wrote: > From: Alim Akhtar > > Two instance of platform data is provided for PL330 but only one PL330 DMAC > instance is registered with amba_device. > These patch sets registers the second instance with amba_device. > > These patches are based on kgene's tree next/topic-dma-pl330 branch. > http://git.kernel.org/?p=linux/kernel/git/kgene/linux-samsung.git;;a=summary > > Alim Akhtar (3): > ARM: EXYNOS4: register the second instance of pl330 DMAC > ARM: S5PV210: register the second instance of pl330 DMAC > ARM: S5PC100: register the second instance of pl330 DMAC > > arch/arm/mach-exynos4/dma.c | 1 + > arch/arm/mach-s5pc100/dma.c | 1 + > arch/arm/mach-s5pv210/dma.c | 1 + > 3 files changed, 3 insertions(+), 0 deletions(-) > > -- > 1.7.2.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html >ÿôèº{.nÇ+‰·Ÿ®‰†+%ŠËÿ±éݶ¥Šwÿº{.nÇ+‰·¥Š{±þƦ²éàþÊ þ)í…æèw* jg¬±¨ ¶‰šŽŠÝ¢jÿ¾«þG«?éÿ¢¸ ¢·¦j:+v‰¨ŠwèjØm¶Ÿÿþø ¯ù ®w¥þŠàþf£¢·hš?â?úÿ†Ù¥
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