linux/arch/arm/mach-omap2/Kconfig

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if ARCH_OMAP2PLUS
menu "TI OMAP2/3/4 Specific Features"
config ARCH_OMAP2PLUS_TYPICAL
bool "Typical OMAP configuration"
default y
select AEABI
select REGULATOR
select PM
select PM_RUNTIME
select VFP
select NEON if ARCH_OMAP3 || ARCH_OMAP4
select SERIAL_OMAP
select SERIAL_OMAP_CONSOLE
select I2C
select I2C_OMAP
select MFD_SUPPORT
select MENELAUS if ARCH_OMAP2
select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
help
Compile a kernel suitable for booting most boards
config ARCH_OMAP2
bool "TI OMAP2"
depends on ARCH_OMAP2PLUS
default y
select CPU_V6
config ARCH_OMAP3
bool "TI OMAP3"
depends on ARCH_OMAP2PLUS
default y
select CPU_V7
select USB_ARCH_HAS_EHCI
select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4
select ARCH_HAS_OPP
select PM_OPP if PM
config ARCH_OMAP4
bool "TI OMAP4"
default y
depends on ARCH_OMAP2PLUS
select CPU_V7
select ARM_GIC
select PL310_ERRATA_588369
select ARM_ERRATA_720789
select ARCH_HAS_OPP
select PM_OPP if PM
select USB_ARCH_HAS_EHCI
comment "OMAP Core Type"
depends on ARCH_OMAP2
config ARCH_OMAP2420
bool "OMAP2420 support"
depends on ARCH_OMAP2
default y
select OMAP_DM_TIMER
select ARCH_OMAP_OTG
config ARCH_OMAP2430
bool "OMAP2430 support"
depends on ARCH_OMAP2
default y
select ARCH_OMAP_OTG
config ARCH_OMAP3430
bool "OMAP3430 support"
depends on ARCH_OMAP3
default y
select ARCH_OMAP_OTG
config OMAP_PACKAGE_ZAF
bool
config OMAP_PACKAGE_ZAC
bool
config OMAP_PACKAGE_CBC
bool
config OMAP_PACKAGE_CBB
bool
config OMAP_PACKAGE_CUS
bool
config OMAP_PACKAGE_CBP
bool
config OMAP_PACKAGE_CBL
bool
config OMAP_PACKAGE_CBS
bool
comment "OMAP Board Type"
depends on ARCH_OMAP2PLUS
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
depends on ARCH_OMAP2
default y
config MACH_OMAP2_TUSB6010
bool
depends on ARCH_OMAP2 && ARCH_OMAP2420
default y if MACH_NOKIA_N8X0
config MACH_OMAP_H4
bool "OMAP 2420 H4 board"
depends on ARCH_OMAP2420
default y
select OMAP_PACKAGE_ZAF
select OMAP_DEBUG_DEVICES
config MACH_OMAP_APOLLON
bool "OMAP 2420 Apollon board"
depends on ARCH_OMAP2420
default y
select OMAP_PACKAGE_ZAC
config MACH_OMAP_2430SDP
bool "OMAP 2430 SDP board"
depends on ARCH_OMAP2430
default y
select OMAP_PACKAGE_ZAC
config MACH_OMAP3_BEAGLE
bool "OMAP3 BEAGLE board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_DEVKIT8000
bool "DEVKIT8000 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CUS
config MACH_OMAP_LDP
bool "OMAP3 LDP board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3530_LV_SOM
bool "OMAP3 Logic 3530 LV SOM board"
depends on ARCH_OMAP3
select OMAP_PACKAGE_CBB
default y
help
Support for the LogicPD OMAP3530 SOM Development kit
for full description please see the products webpage at
http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit
config MACH_OMAP3_TORPEDO
bool "OMAP3 Logic 35x Torpedo board"
depends on ARCH_OMAP3
select OMAP_PACKAGE_CBB
default y
help
Support for the LogicPD OMAP35x Torpedo Development kit
for full description please see the products webpage at
http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
config MACH_OVERO
bool "Gumstix Overo board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3EVM
bool "OMAP 3530 EVM board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_CRANEBOARD
bool "AM3517/05 CRANE board"
depends on ARCH_OMAP3
select OMAP_PACKAGE_CBB
config MACH_OMAP3_PANDORA
bool "OMAP3 Pandora"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
select REGULATOR_FIXED_VOLTAGE
config MACH_OMAP3_TOUCHBOOK
bool "OMAP3 Touch Book"
depends on ARCH_OMAP3
default y
select BACKLIGHT_CLASS_DEVICE
config MACH_OMAP_3430SDP
bool "OMAP 3430 SDP board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_NOKIA_N800
bool
config MACH_NOKIA_N810
bool
config MACH_NOKIA_N810_WIMAX
bool
config MACH_NOKIA_N8X0
bool "Nokia N800/N810"
depends on ARCH_OMAP2420
default y
select OMAP_PACKAGE_ZAC
select MACH_NOKIA_N800
select MACH_NOKIA_N810
select MACH_NOKIA_N810_WIMAX
config MACH_NOKIA_RM680
bool "Nokia RM-680 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_NOKIA_RX51
bool "Nokia RX-51 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_OMAP_ZOOM2
bool "OMAP3 Zoom2 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
select SERIAL_8250
select SERIAL_CORE_CONSOLE
select SERIAL_8250_CONSOLE
select REGULATOR_FIXED_VOLTAGE
config MACH_OMAP_ZOOM3
bool "OMAP3630 Zoom3 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBP
select SERIAL_8250
select SERIAL_CORE_CONSOLE
select SERIAL_8250_CONSOLE
select REGULATOR_FIXED_VOLTAGE
config MACH_CM_T35
bool "CompuLab CM-T35 module"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CUS
config MACH_CM_T3517
bool "CompuLab CM-T3517 module"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_IGEP0020
bool "IGEP v2 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_IGEP0030
bool "IGEP OMAP3 module"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
config MACH_SBC3530
bool "OMAP3 SBC STALKER board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CUS
config MACH_OMAP_3630SDP
bool "OMAP3630 SDP board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBP
config MACH_OMAP_4430SDP
bool "OMAP 4430 SDP board"
default y
depends on ARCH_OMAP4
select OMAP_PACKAGE_CBL
select OMAP_PACKAGE_CBS
config MACH_OMAP4_PANDA
bool "OMAP4 Panda Board"
default y
depends on ARCH_OMAP4
select OMAP_PACKAGE_CBL
select OMAP_PACKAGE_CBS
config OMAP3_EMU
bool "OMAP3 debugging peripherals"
depends on ARCH_OMAP3
select OC_ETM
help
Say Y here to enable debugging hardware of omap3
OMAP3: SDRC: Place SDRC AC timing and MR changes in CORE DVFS SRAM code behind Kconfig The code that reprograms the SDRC memory controller during CORE DVFS, mach-omap2/sram34xx.S:omap3_sram_configure_core_dpll(), does not ensure that all L3 initiators are prevented from accessing the SDRAM before modifying the SDRC AC timing and MR registers. This can cause memory to be corrupted or cause the SDRC to enter an unpredictable state. This patch places that code behind a Kconfig option, CONFIG_OMAP3_SDRC_AC_TIMING for now, and adds a note explaining what is going on. Ideally the code can be added back in once supporting code is present to ensure that other initiators aren't touching the SDRAM. At the very least, these registers should be reprogrammable during kernel init to deal with buggy bootloaders. Users who know that all other system initiators will not be touching the SDRAM can also re-enable this Kconfig option. This is a modification of a patch originally written by Rajendra Nayak <rnayak@ti.com> (the original is at http://patchwork.kernel.org/patch/51927/). Rather than removing the code completely, this patch just comments it out. Thanks to Benoît Cousson <b-cousson@ti.com> and Christophe Sucur <c-sucur@ti.com> for explaining the technical basis for this and for explaining what can be done to make this path work in future code. Thanks to Richard Woodruff <r-woodruff2@ti.com>, Nishanth Menon <nm@ti.com>, and Olof Johansson <olof@lixom.net> for their comments. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Christophe Sucur <c-sucur@ti.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Olof Johansson <olof@lixom.net>
2009-12-08 23:33:14 +00:00
config OMAP3_SDRC_AC_TIMING
bool "Enable SDRC AC timing register changes"
depends on ARCH_OMAP3
OMAP3: SDRC: Place SDRC AC timing and MR changes in CORE DVFS SRAM code behind Kconfig The code that reprograms the SDRC memory controller during CORE DVFS, mach-omap2/sram34xx.S:omap3_sram_configure_core_dpll(), does not ensure that all L3 initiators are prevented from accessing the SDRAM before modifying the SDRC AC timing and MR registers. This can cause memory to be corrupted or cause the SDRC to enter an unpredictable state. This patch places that code behind a Kconfig option, CONFIG_OMAP3_SDRC_AC_TIMING for now, and adds a note explaining what is going on. Ideally the code can be added back in once supporting code is present to ensure that other initiators aren't touching the SDRAM. At the very least, these registers should be reprogrammable during kernel init to deal with buggy bootloaders. Users who know that all other system initiators will not be touching the SDRAM can also re-enable this Kconfig option. This is a modification of a patch originally written by Rajendra Nayak <rnayak@ti.com> (the original is at http://patchwork.kernel.org/patch/51927/). Rather than removing the code completely, this patch just comments it out. Thanks to Benoît Cousson <b-cousson@ti.com> and Christophe Sucur <c-sucur@ti.com> for explaining the technical basis for this and for explaining what can be done to make this path work in future code. Thanks to Richard Woodruff <r-woodruff2@ti.com>, Nishanth Menon <nm@ti.com>, and Olof Johansson <olof@lixom.net> for their comments. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Christophe Sucur <c-sucur@ti.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Olof Johansson <olof@lixom.net>
2009-12-08 23:33:14 +00:00
default n
help
If you know that none of your system initiators will attempt to
access SDRAM during CORE DVFS, select Y here. This should boost
SDRAM performance at lower CORE OPPs. There are relatively few
users who will wish to say yes at this point - almost everyone will
wish to say no. Selecting yes without understanding what is
going on could result in system crashes;
endmenu
endif