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SAMA5D4-EK: Add WM8904 initialization logic

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This commit is contained in:
Gregory Nutt 2014-07-19 11:58:53 -06:00
parent 8055a59d49
commit c7055a4cb8
2 changed files with 22 additions and 6 deletions
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4
arch/arm/src/sama5/Kconfig
View File

@ -483,14 +483,14 @@ config SAMA5_SSC0
bool "Synchronous Serial Controller 0 (SSC0)"
default n
select I2S
depends on SAMA5_DMAC0
depends on SAMA5_DMAC0 || SAMA5_XDMAC0 || SAMA5_XDMAC1
select AUDIO
config SAMA5_SSC1
bool "Synchronous Serial Controller 1 (SSC1)"
default n
select I2S
depends on SAMA5_DMAC1
depends on SAMA5_DMAC1 || SAMA5_XDMAC0 || SAMA5_XDMAC1
select AUDIO
config SAMA5_CAN0

24
arch/arm/src/sama5/sam_ssc.c
View File

@ -87,12 +87,28 @@
# define SAMA5_SSC_MAXINFLIGHT 16
#endif
#if defined(CONFIG_SAMA5_SSC0) && !defined(CONFIG_SAMA5_DMAC0)
# error CONFIG_SAMA5_DMAC0 required by SSC0
#if defined(CONFIG_SAMA5_SSC0)
# if defined(CONFIG_SAMA5_HAVE_XDMA)
# if !defined(CONFIG_SAMA5_XDMAC0) && !defined(CONFIG_SAMA5_XDMAC1)
# error CONFIG_SAMA5_XDMAC1 (or XDMAC0) required by SSC0
# endif
# else
# if !defined(CONFIG_SAMA5_DMAC0)
# error CONFIG_SAMA5_DMAC0 required by SSC0
# endif
# endif
#endif
#if defined(CONFIG_SAMA5_SSC1) && !defined(CONFIG_SAMA5_DMAC1)
# error CONFIG_SAMA5_DMAC1 required by SSC1
#if defined(CONFIG_SAMA5_SSC1)
# if defined(CONFIG_SAMA5_HAVE_XDMA)
# if !defined(CONFIG_SAMA5_XDMAC0) && !defined(CONFIG_SAMA5_XDMAC1)
# error CONFIG_SAMA5_XDMAC1 (or XDMAC0) required by SSC1
# endif
# else
# if !defined(CONFIG_SAMA5_DMAC1)
# error CONFIG_SAMA5_DMAC0 required by SSC1
# endif
# endif
#endif
#ifndef CONFIG_SAMA5_SSC0_DATALEN