#
# arch/arm/mach-ambarella/Kconfig
#
# History:
#	2006/12/18 - [Charles Chiou] created file
#
# Copyright (C) 2004-2009, Ambarella, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#

config PLAT_AMBARELLA
	bool
	depends on ARCH_AMBARELLA
	default y
	select GENERIC_GPIO
	select ARCH_REQUIRE_GPIOLIB
	select GENERIC_CLOCKEVENTS
	select ARCH_INLINE_SPIN_TRYLOCK
	select ARCH_INLINE_SPIN_TRYLOCK_BH
	select ARCH_INLINE_SPIN_LOCK
	select ARCH_INLINE_SPIN_LOCK_BH
	select ARCH_INLINE_SPIN_LOCK_IRQ
	select ARCH_INLINE_SPIN_LOCK_IRQSAVE
	select ARCH_INLINE_SPIN_UNLOCK
	select ARCH_INLINE_SPIN_UNLOCK_BH
	select ARCH_INLINE_SPIN_UNLOCK_IRQ
	select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE
	select ARCH_INLINE_READ_TRYLOCK
	select ARCH_INLINE_READ_LOCK
	select ARCH_INLINE_READ_LOCK_BH
	select ARCH_INLINE_READ_LOCK_IRQ
	select ARCH_INLINE_READ_LOCK_IRQSAVE
	select ARCH_INLINE_READ_UNLOCK
	select ARCH_INLINE_READ_UNLOCK_BH
	select ARCH_INLINE_READ_UNLOCK_IRQ
	select ARCH_INLINE_READ_UNLOCK_IRQRESTORE
	select ARCH_INLINE_WRITE_TRYLOCK
	select ARCH_INLINE_WRITE_LOCK
	select ARCH_INLINE_WRITE_LOCK_BH
	select ARCH_INLINE_WRITE_LOCK_IRQ
	select ARCH_INLINE_WRITE_LOCK_IRQSAVE
	select ARCH_INLINE_WRITE_UNLOCK
	select ARCH_INLINE_WRITE_UNLOCK_BH
	select ARCH_INLINE_WRITE_UNLOCK_IRQ
	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
	select HAVE_CLK
	help
	  Base platform code for any Ambarella device

if PLAT_AMBARELLA
comment "Ambarella Platform"

config PLAT_AMBARELLA_SUPPORT_VIC
	bool
	default n
	select AMBARELLA_VIC

config PLAT_AMBARELLA_HAVE_ARM11
	bool
	default n

config PLAT_AMBARELLA_CORTEX
	bool
	default n
	select CPU_V7
	select MIGHT_HAVE_CACHE_L2X0

config PLAT_AMBARELLA_CORTEX_SMP
	bool
	depends on PLAT_AMBARELLA_CORTEX
	default n
	select HAVE_SMP
	select HAVE_ARM_SCU if SMP

config PLAT_AMBARELLA_LOCAL_TIMERS
	bool
	depends on PLAT_AMBARELLA_CORTEX_SMP
	default n

config PLAT_AMBARELLA_SUPPORT_PM
	bool
	default n

config PLAT_AMBARELLA_MEM_START_LOW
	bool
	default n

config PLAT_AMBARELLA_AHB_APB_HIGH
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_MMAP_AHB64
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_MMAP_DBGBUS
	bool
	default n

config PLAT_AMBARELLA_ADD_REGISTER_LOCK
	bool
	default n

config PLAT_AMBARELLA_SUPPORT_RPROC
	bool
	default n

config PLAT_AMBARELLA_S2
	bool
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ARCH_HAS_OHCI if USB_SUPPORT
	default n

config PLAT_AMBARELLA_A8
	bool
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_AHB_APB_HIGH
	select PLAT_AMBARELLA_SUPPORT_MMAP_DBGBUS
	default n

choice
	prompt "Chip REV"

config PLAT_AMBARELLA_A5S
	bool "A5S"
	select CPU_V6
	select CPU_32v6K
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	help
	  Say Y here if you are using Ambarella A5S.

config PLAT_AMBARELLA_A7L
	bool "A7L"
	select CPU_V6
	select CPU_32v6K
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	help
	  Say Y here if you are using Ambarella A7l.

config PLAT_AMBARELLA_S2_ARM11
	bool "S2 ARM11"
	select CPU_V6
	select CPU_32v6K
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_S2
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select PLAT_AMBARELLA_SUPPORT_MMAP_AHB64
	help
	  Say Y here if you are using Ambarella S2 ARM11.

config PLAT_AMBARELLA_S2_CORTEX
	bool "S2 Cortex"
	select ARM_GIC
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_S2
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_CORTEX_SMP
	select HAVE_ARM_TWD if LOCAL_TIMERS
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select ARM_ERRATA_754322
	select ARM_ERRATA_764369 if SMP
	select ARM_ERRATA_775420
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	select PL310_ERRATA_753970 if CACHE_PL310
	select PL310_ERRATA_769419 if CACHE_PL310

	help
	  Say Y here if you are using Ambarella S2 Cortex.

config PLAT_AMBARELLA_S2E
	bool "S2E"
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_CORTEX_SMP
	select PLAT_AMBARELLA_LOCAL_TIMERS if LOCAL_TIMERS
	select PLAT_AMBARELLA_SUPPORT_PM if PM
	select AMBARELLA_SREF_FIFO_EXEC
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ARCH_HAS_OHCI if USB_SUPPORT
	select ARM_ERRATA_754322
	select ARM_ERRATA_764369 if SMP
	select ARM_ERRATA_775420
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	help
	  Say Y here if you are using Ambarella S2E.

config PLAT_AMBARELLA_A8_ARM11
	bool "A8 ARM11"
	select CPU_V6
	select CPU_32v6K
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_A8
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	help
	  Say Y here if you are using Ambarella A8 ARM11.

config PLAT_AMBARELLA_A8_CORTEX
	bool "A8 Cortex"
	select ARM_GIC
	select PLAT_AMBARELLA_HAVE_ARM11
	select PLAT_AMBARELLA_A8
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_CORTEX_SMP
	select HAVE_ARM_TWD if LOCAL_TIMERS
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_RPROC
	select AMBARELLA_IO_MAP
	select AMBARELLA_PPM_UNCACHED
	select ARM_ERRATA_754322
	select ARM_ERRATA_764369 if SMP
	select ARM_ERRATA_775420
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	select PL310_ERRATA_753970 if CACHE_PL310
	select PL310_ERRATA_769419 if CACHE_PL310
	help
	  Say Y here if you are using Ambarella A8 Cortex.

config PLAT_AMBARELLA_S2L
	bool "S2L"
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_SUPPORT_PM if PM
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_AHB_APB_HIGH
	select AMBARELLA_SREF_FIFO_EXEC
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_MMAP_DBGBUS
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ARCH_HAS_OHCI if USB_SUPPORT
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	help
	  Say Y here if you are using Ambarella S2L.

config PLAT_AMBARELLA_S3
	bool "S3"
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_CORTEX_SMP
	select PLAT_AMBARELLA_LOCAL_TIMERS if LOCAL_TIMERS
	select PLAT_AMBARELLA_SUPPORT_PM if PM
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_AHB_APB_HIGH
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_MMAP_DBGBUS
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ARCH_HAS_OHCI if USB_SUPPORT
	select ARM_ERRATA_764369 if SMP
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	help
	  Say Y here if you are using Ambarella S3.

config PLAT_AMBARELLA_S3L
	bool "S3L"
	select PLAT_AMBARELLA_CORTEX
	select PLAT_AMBARELLA_SUPPORT_PM if PM
	select AMBARELLA_SREF_FIFO_EXEC
	select PLAT_AMBARELLA_MEM_START_LOW
	select PLAT_AMBARELLA_AHB_APB_HIGH
	select PLAT_AMBARELLA_SUPPORT_MMAP_AXI
	select PLAT_AMBARELLA_SUPPORT_MMAP_DRAMC
	select PLAT_AMBARELLA_SUPPORT_MMAP_DBGBUS
	select PLAT_AMBARELLA_SUPPORT_VIC
	select PLAT_AMBARELLA_SUPPORT_HW_CRYPTO
	select USB_ARCH_HAS_EHCI if USB_SUPPORT
	select USB_ARCH_HAS_OHCI if USB_SUPPORT
	select PL310_ERRATA_588369 if CACHE_PL310
	select PL310_ERRATA_727915 if CACHE_PL310
	help
	  Say Y here if you are using Ambarella S3L.

endchoice

menu "Generic Platform Configuration"

config AMBARELLA_CALC_PLL
	bool "Setup PLL by Calculation"
	select RATIONAL
	default n
	help
	  If you are not sure, say N here.

config AMBARELLA_RAW_BOOT
	bool "Raw boot mode"
	default n
	help
	  If you are not sure, say N here.

config PLAT_AMBARELLA_LOWER_ARM_PLL
	bool "Lower ARM11 PLL when use Cortex only"
	default n
	depends on PLAT_AMBARELLA_S2_CORTEX
	help
	  If you are not sure, say N here.

config AMBARELLA_PMUSERENR_EN
	bool "Enable userspcae access to PMU"
	default n
	help
	  Enable userspcae access to PMU

config PLAT_AMBARELLA_SUPPORT_GDMA
	bool "Enable gdma"
	default n
	help
	  Enable gdma

menu "Sys file system support"
depends on SYSFS

config AMBARELLA_SYS_CACHE_CALL
	bool "Support Cache Configuration"
	default n
	help
	  If you are not sure, say N here.

endmenu

menu "Proc file system support"
depends on PROC_FS

config AMBARELLA_PLL_PROC
	bool "Suport Ambarella PLL proc"
	default n
	---help---
	  /proc/ambarella/clock

	  If you are not sure, say N here.

config AMBARELLA_SUPPORT_AMBENCH
	bool "Suport Ambarella Test (ambench)"
	default n
	help
	  /proc/ambarella/ambench

	  If you are not sure, say N here.

endmenu

menu "Memory Configuration"

config AMBARELLA_PPM_SIZE
	hex "PPM SIZE"
	default 0x00000000
	range 0x00000000 0x10000000 if VMSPLIT_3G
	range 0x00000000 0x20000000 if VMSPLIT_2G
	range 0x00000000 0x60000000 if VMSPLIT_1G
	help
	  Specify the size from the start of physical DRAM address to reserve.

config AMBARELLA_MEMORY_SIZE
	hex "Default MEMORY SIZE"
	depends on AMBARELLA_RAW_BOOT
	default 0x08000000
	range 0x04000000 0x40000000
	help
	  Specify the size of physical DRAM for debug.

config AMBARELLA_ZRELADDR
	hex "ZRELADDR"
	default 0x00108000
	help
	  Specify the kernel entry point start physical address.

config AMBARELLA_TEXTOFS
	hex "TEXTOFS"
	default 0x00108000
	help
	  Speicify the relative text offset.

config AMBARELLA_PARAMS_PHYS
	hex "PARAMS PHYS"
	default 0x000c0000
	help
	  Specify the physical address for kernel parameters.

config AMBARELLA_INITRD_PHYS
	hex "INITRD PHYS"
	default 0x00a00000
	help
	  Specify the physical address for initrd.

config AMBARELLA_IO_MAP
	bool "Use Ambarella IO Map"
	default n
	help
	  __virt_to_phys & __phys_to_virt will use lookup table.

config AMBARELLA_PPM_UNCACHED
	bool "Map PPM as MT_DEVICE"
	default n
	help
	  Default MT_MEMORY.

endmenu

config AMBARELLA_TIMER_HZ
	int "Kernel HZ (jiffies per second)"
	range 100 1000
	default 100
	help
	  Please test and figure out what you need.

config AMBARELLA_TIMER_HIGHRES
	bool "High resolution timer wrapper Support"
	default n
	depends on HIGH_RES_TIMERS
	help
		Add high resolution timer wrapper for non-GPL

config AMBARELLA_EXT_IRQ_NUM
	int "External IRQ Num"
	range 0 256
	default 64
	help
	  Depends on your HW design.

config AMBARELLA_EXT_GPIO_NUM
	int "External GPIO Num"
	range 0 256
	default 64
	help
	  Depends on your HW design.

config AMBARELLA_SREF_FIFO_EXEC
	bool "Self refresh code executed in FIO fifo"
	default n
	depends on PLAT_AMBARELLA_SUPPORT_PM
	help
		Self refresh 2nd solution.
endmenu

endif