268 lines
6 KiB
Text
268 lines
6 KiB
Text
if ARCH_AT91
|
|
|
|
config HAVE_AT91_UTMI
|
|
bool
|
|
|
|
config HAVE_AT91_USB_CLK
|
|
bool
|
|
|
|
config HAVE_AT91_DBGU0
|
|
bool
|
|
|
|
config HAVE_AT91_DBGU1
|
|
bool
|
|
|
|
config HAVE_AT91_DBGU2
|
|
bool
|
|
|
|
config AT91_USE_OLD_CLK
|
|
bool
|
|
|
|
config AT91_PMC_UNIT
|
|
bool
|
|
default !ARCH_AT91X40
|
|
|
|
config COMMON_CLK_AT91
|
|
bool
|
|
default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK
|
|
select COMMON_CLK
|
|
|
|
config OLD_CLK_AT91
|
|
bool
|
|
default AT91_PMC_UNIT && AT91_USE_OLD_CLK
|
|
|
|
config OLD_IRQ_AT91
|
|
bool
|
|
select MULTI_IRQ_HANDLER
|
|
select SPARSE_IRQ
|
|
|
|
config HAVE_AT91_SMD
|
|
bool
|
|
|
|
config HAVE_AT91_H32MX
|
|
bool
|
|
|
|
config SOC_AT91SAM9
|
|
bool
|
|
select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
|
|
select CPU_ARM926T
|
|
select GENERIC_CLOCKEVENTS
|
|
select MEMORY if USE_OF
|
|
select ATMEL_SDRAMC if USE_OF
|
|
|
|
config SOC_SAMA5
|
|
bool
|
|
select ATMEL_AIC5_IRQ
|
|
select CPU_V7
|
|
select GENERIC_CLOCKEVENTS
|
|
select USE_OF
|
|
select MEMORY
|
|
select ATMEL_SDRAMC
|
|
|
|
menu "Atmel AT91 System-on-Chip"
|
|
|
|
choice
|
|
|
|
prompt "Core type"
|
|
|
|
config ARCH_AT91X40
|
|
bool "ARM7 AT91X40"
|
|
depends on !MMU
|
|
select CPU_ARM7TDMI
|
|
select ARCH_USES_GETTIMEOFFSET
|
|
select OLD_IRQ_AT91
|
|
|
|
help
|
|
Select this if you are using one of Atmel's AT91X40 SoC.
|
|
|
|
config SOC_SAM_V4_V5
|
|
bool "ARM9 AT91SAM9/AT91RM9200"
|
|
help
|
|
Select this if you are using one of Atmel's AT91SAM9 or
|
|
AT91RM9200 SoC.
|
|
|
|
config SOC_SAM_V7
|
|
bool "Cortex A5"
|
|
help
|
|
Select this if you are using one of Atmel's SAMA5D3 SoC.
|
|
|
|
endchoice
|
|
|
|
comment "Atmel AT91 Processor"
|
|
|
|
if SOC_SAM_V7
|
|
config SOC_SAMA5D3
|
|
bool "SAMA5D3 family"
|
|
select SOC_SAMA5
|
|
select HAVE_FB_ATMEL
|
|
select HAVE_AT91_DBGU1
|
|
select HAVE_AT91_UTMI
|
|
select HAVE_AT91_SMD
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using one of Atmel's SAMA5D3 family SoC.
|
|
This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36.
|
|
|
|
config SOC_SAMA5D4
|
|
bool "SAMA5D4 family"
|
|
select SOC_SAMA5
|
|
select HAVE_AT91_DBGU2
|
|
select CLKSRC_MMIO
|
|
select CACHE_L2X0
|
|
select CACHE_PL310
|
|
select HAVE_FB_ATMEL
|
|
select HAVE_AT91_UTMI
|
|
select HAVE_AT91_SMD
|
|
select HAVE_AT91_USB_CLK
|
|
select HAVE_AT91_H32MX
|
|
help
|
|
Select this if you are using one of Atmel's SAMA5D4 family SoC.
|
|
endif
|
|
|
|
if SOC_SAM_V4_V5
|
|
config SOC_AT91RM9200
|
|
bool "AT91RM9200"
|
|
select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
|
|
select CPU_ARM920T
|
|
select GENERIC_CLOCKEVENTS
|
|
select HAVE_AT91_DBGU0
|
|
select HAVE_AT91_USB_CLK
|
|
|
|
config SOC_AT91SAM9260
|
|
bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20"
|
|
select HAVE_AT91_DBGU0
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE
|
|
or AT91SAM9G20 SoC.
|
|
|
|
config SOC_AT91SAM9261
|
|
bool "AT91SAM9261 or AT91SAM9G10"
|
|
select HAVE_AT91_DBGU0
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC.
|
|
|
|
config SOC_AT91SAM9263
|
|
bool "AT91SAM9263"
|
|
select HAVE_AT91_DBGU1
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_USB_CLK
|
|
|
|
config SOC_AT91SAM9RL
|
|
bool "AT91SAM9RL"
|
|
select HAVE_AT91_DBGU0
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_UTMI
|
|
|
|
config SOC_AT91SAM9G45
|
|
bool "AT91SAM9G45 or AT91SAM9M10 families"
|
|
select HAVE_AT91_DBGU1
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_UTMI
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using one of Atmel's AT91SAM9G45 family SoC.
|
|
This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11.
|
|
|
|
config SOC_AT91SAM9X5
|
|
bool "AT91SAM9x5 family"
|
|
select HAVE_AT91_DBGU0
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_UTMI
|
|
select HAVE_AT91_SMD
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using one of Atmel's AT91SAM9x5 family SoC.
|
|
This means that your SAM9 name finishes with a '5' (except if it is
|
|
AT91SAM9G45!).
|
|
This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35
|
|
and AT91SAM9X35.
|
|
|
|
config SOC_AT91SAM9N12
|
|
bool "AT91SAM9N12 family"
|
|
select HAVE_AT91_DBGU0
|
|
select HAVE_FB_ATMEL
|
|
select SOC_AT91SAM9
|
|
select HAVE_AT91_USB_CLK
|
|
help
|
|
Select this if you are using Atmel's AT91SAM9N12 SoC.
|
|
|
|
# ----------------------------------------------------------
|
|
endif # SOC_SAM_V4_V5
|
|
|
|
|
|
if SOC_SAM_V4_V5 || ARCH_AT91X40
|
|
source arch/arm/mach-at91/Kconfig.non_dt
|
|
endif
|
|
|
|
comment "Generic Board Type"
|
|
|
|
config MACH_AT91RM9200_DT
|
|
bool "Atmel AT91RM9200 Evaluation Kits with device-tree support"
|
|
depends on SOC_AT91RM9200
|
|
select USE_OF
|
|
help
|
|
Select this if you want to experiment device-tree with
|
|
an Atmel RM9200 Evaluation Kit.
|
|
|
|
config MACH_AT91SAM9_DT
|
|
bool "Atmel AT91SAM Evaluation Kits with device-tree support"
|
|
depends on SOC_AT91SAM9
|
|
select USE_OF
|
|
help
|
|
Select this if you want to experiment device-tree with
|
|
an Atmel Evaluation Kit.
|
|
|
|
config MACH_SAMA5_DT
|
|
bool "Atmel SAMA5 Evaluation Kits with device-tree support"
|
|
depends on SOC_SAMA5
|
|
select USE_OF
|
|
select PHYLIB if NETDEVICES
|
|
help
|
|
Select this if you want to experiment device-tree with
|
|
an Atmel Evaluation Kit.
|
|
|
|
# ----------------------------------------------------------
|
|
|
|
comment "AT91 Feature Selections"
|
|
|
|
config AT91_SLOW_CLOCK
|
|
bool "Suspend-to-RAM disables main oscillator"
|
|
depends on SUSPEND
|
|
help
|
|
Select this if you want Suspend-to-RAM to save the most power
|
|
possible (without powering off the CPU) by disabling the PLLs
|
|
and main oscillator so that only the 32 KiHz clock is available.
|
|
|
|
When only that slow-clock is available, some peripherals lose
|
|
functionality. Many can't issue wakeup events unless faster
|
|
clocks are available. Some lose their operating state and
|
|
need to be completely re-initialized.
|
|
|
|
config AT91_TIMER_HZ
|
|
int "Kernel HZ (jiffies per second)"
|
|
range 32 1024
|
|
depends on ARCH_AT91
|
|
default "128" if ARCH_AT91RM9200
|
|
default "100"
|
|
help
|
|
On AT91rm9200 chips where you're using a system clock derived
|
|
from the 32768 Hz hardware clock, this tick rate should divide
|
|
it exactly: use a power-of-two value, such as 128 or 256, to
|
|
reduce timing errors caused by rounding.
|
|
|
|
On AT91sam926x chips, or otherwise when using a higher precision
|
|
system clock (of at least several MHz), rounding is less of a
|
|
problem so it can be safer to use a decimal values like 100.
|
|
|
|
endmenu
|
|
|
|
endif
|