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SAMA5 I2S Kconfig update

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This commit is contained in:
Gregory Nutt 2013-11-11 13:50:25 -06:00
parent c615f6e6fd
commit 60950c760f
2 changed files with 32 additions and 52 deletions
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4
arch/arm/src/sam34/Kconfig
View File

@ -231,6 +231,10 @@ config ARCH_CHIP_SAM4L
default n
select ARCH_RAMFUNCS
config ARCH_CHIP_SAM4E
bool
default n
config ARCH_CHIP_SAM4S
bool
default n

80
arch/arm/src/sama5/Kconfig
View File

@ -1418,31 +1418,25 @@ choice
default SAMA5_SSC0_RX_MCKDIV
config SAMA5_SSC0_RX_RKINPUT
bool "External Clock"
bool "RK input"
---help---
The SSC receiver clock is an external clock provided on the RK input
pin.
pin. Sample rate determined by the external clock frequency.
config SAMA5_SSC0_RX_TXCLK
bool "Transmitter Clock"
---help---
The SSC receiver clock is transmitter clock.
The SSC receiver clock is transmitter clock. RX sample rate is the same
as the TX sample rate.
config SAMA5_SSC0_RX_MCKDIV
bool "MCK/2"
---help---
The SSC receiver clock is the MCK/2 divided by a up to 4095.
The SSC receiver clock is the MCK/2 divided by a up to 4095. Desired
sample rate must be provided below.
endchoice # Receiver clock source
config SAMA5_SSC0_RX_EXTFREQ
int "External reciver clock frequency"
default 100
depends on SAMA5_SSC0_RX_RKINPUT
---help---
If the receiver clock is provided via a clock input on the RK pin,
then the frequency of the receiver clock must be provided.
if !SAMA5_SSC0_RX_RKINPUT
choice
prompt "Receiver output clock"
@ -1474,31 +1468,25 @@ choice
default SAMA5_SSC0_TX_MCKDIV
config SAMA5_SSC0_TX_TKINPUT
bool "External Clock"
bool "TK input"
---help---
The SSC transmitter clock is an external clock provided on the TK input
pin.
pin. Sample rate determined by the external clock frequency.
config SAMA5_SSC0_TX_RXCLK
bool "Receiver Clock"
---help---
The SSC transmitter clock is receiver clock.
The SSC transmitter clock is receiver clock. TX sample rate is the same
as the RX sample rate.
config SAMA5_SSC0_TX_MCKDIV
bool "MCK/2"
---help---
The SSC transmitter clock is the MCK/2 divided by a up to 4095.
The SSC transmitter clock is the MCK/2 divided by a up to 4095. Desired
sample rate must be provided below.
endchoice # Transmitter clock source
config SAMA5_SSC0_TX_EXTFREQ
int "External transmitter clock frequency"
default 100
depends on SAMA5_SSC0_TX_TKINPUT
---help---
If the transmitter clock is provided via a clock input on the TK pin,
then the frequency of the transmitter clock must be provided.
if !SAMA5_SSC0_TX_TKINPUT
choice
prompt "Transmitter output clock"
@ -1518,8 +1506,8 @@ endif # !SAMA5_SSC0_TX_TKINPUT
endif # SAMA5_SSC0_TX
config SAMA5_SSC0_MCKDIV_SAMPLERATE
int "Internal transmitter clock frequency"
default 100
int "Sample rate"
default 48000
depends on SAMA5_SSC0_RX_MCKDIV || SAMA5_SSC0_TX_MCKDIV
---help---
If the either the receiver or transmitter clock is provided by MCK/2 divided
@ -1570,31 +1558,25 @@ choice
default SAMA5_SSC1_RX_MCKDIV
config SAMA5_SSC1_RX_RKINPUT
bool "External Clock"
bool "RK input"
---help---
The SSC receiver clock is an external clock provided on the RK input
pin.
pin. Sample rate determined by the external clock frequency.
config SAMA5_SSC1_RX_TXCLK
bool "Transmitter Clock"
---help---
The SSC receiver clock is transmitter clock.
The SSC receiver clock is transmitter clock. RX sample rate is the same
as the TX sample rate.
config SAMA5_SSC1_RX_MCKDIV
bool "MCK/2"
---help---
The SSC receiver clock is the MCK/2 divided by a up to 4095.
The SSC receiver clock is the MCK/2 divided by a up to 4095. Desired
sample rate must be provided below.
endchoice # Receiver clock source
config SAMA5_SSC1_RX_EXTFREQ
int "External reciver clock frequency"
default 100
depends on SAMA5_SSC1_RX_RKINPUT
---help---
If the receiver clock is provided via a clock input on the RK pin,
then the frequency of the receiver clock must be provided.
if !SAMA5_SSC1_RX_RKINPUT
choice
prompt "Receiver output clock"
@ -1626,31 +1608,25 @@ choice
default SAMA5_SSC1_TX_MCKDIV
config SAMA5_SSC1_TX_TKINPUT
bool "External Clock"
bool "TK input"
---help---
The SSC transmitter clock is an external clock provided on the TK input
pin.
pin. Sample rate determined by the external clock frequency.
config SAMA5_SSC1_TX_RXCLK
bool "Receiver Clock"
---help---
The SSC transmitter clock is receiver clock.
The SSC transmitter clock is receiver clock. TX sample rate is the same
as the RX sample rate.
config SAMA5_SSC1_TX_MCKDIV
bool "MCK/2"
---help---
The SSC transmitter clock is the MCK/2 divided by a up to 4095.
The SSC transmitter clock is the MCK/2 divided by a up to 4095. Desired
sample rate must be provided below.
endchoice # Transmitter clock source
config SAMA5_SSC1_TX_EXTFREQ
int "External transmitter clock frequency"
default 100
depends on SAMA5_SSC1_TX_TKINPUT
---help---
If the transmitter clock is provided via a clock input on the TK pin,
then the frequency of the transmitter clock must be provided.
if !SAMA5_SSC1_TX_TKINPUT
choice
prompt "Transmitter output clock"
@ -1670,8 +1646,8 @@ endif # !SAMA5_SSC1_TX_TKINPUT
endif # SAMA5_SSC1_TX
config SAMA5_SSC1_MCKDIV_SAMPLERATE
int "Internal transmitter clock frequency"
default 100
int "Sample rate"
default 48000
depends on SAMA5_SSC1_RX_MCKDIV || SAMA5_SSC1_TX_MCKDIV
---help---
If the either the receiver or transmitter clock is provided by MCK/2 divided