From 830faf355b3603507423e8436ed4190c18962ce0 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Wed, 25 Jul 2018 09:54:18 -0600 Subject: [PATCH] arch/arm/src/samd2l2/Kconfig: Cosmetic re-ordering of some options. --- arch/arm/src/samd2l2/Kconfig | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/arm/src/samd2l2/Kconfig b/arch/arm/src/samd2l2/Kconfig index 1495f94b90..89936c0b47 100644 --- a/arch/arm/src/samd2l2/Kconfig +++ b/arch/arm/src/samd2l2/Kconfig @@ -582,6 +582,20 @@ config SAMD2L2_WDT endmenu +config SAMD2L2_DMAC_NDESC + int "Number of additional DMA Descriptors" + default 0 + depends on SAMD2L2_DMAC + ---help--- + This provides the number of additional DMA descriptors that can be + use to support multi-linked DMA transfers. A minimum of 16 + descriptors will always be allocated (16 for the base descriptor which + overlap the writeback descriptors). If this value is set to zero, + then only single block DMA transfers can be supported. + + Each additional DMA descriptor will require 16-bytes for LPRAM + memory. + choice prompt "SERCOM0 mode" default SAMD2L2_SERCOM0_ISUSART @@ -602,20 +616,6 @@ config SAMD2L2_SERCOM0_ISUSART endchoice -config SAMD2L2_DMAC_NDESC - int "Number of additional DMA Descriptors" - default 0 - depends on SAMD2L2_DMAC - ---help--- - This provides the number of additional DMA descriptors that can be - use to support multi-linked DMA transfers. A minimum of 16 - descriptors will always be allocated (16 for the base descriptor which - overlap the writeback descriptors). If this value is set to zero, - then only single block DMA transfers can be supported. - - Each additional DMA descriptor will require 16-bytes for LPRAM - memory. - choice prompt "SERCOM1 mode" default SAMD2L2_SERCOM1_ISUSART