# # Trace(debugging) driver configuration # menuconfig TRACE bool "TRACE driver support" default y help The "TRACE driver" is a kind of driver for debugging if TRACE config EXYNOS_DRAMTEST bool "Exynos DRAMTEST driver" help This driver is to test DRAM. It write all 2MB with data 1. config EXYNOS_ITM bool "Exynos IPs Traffic Monitor support - (logging / timeout)" default y depends on ARCH_EXYNOS menuconfig EXYNOS_SNAPSHOT bool "Exynos SnapShot(ESS) support for debugging" default y depends on ARCH_EXYNOS config EXYNOS_SNAPSHOT_CALLSTACK int "shown callstack level" depends on EXYNOS_SNAPSHOT range 1 4 default 4 config EXYNOS_SNAPSHOT_KEVENT_OFF bool "Turn off the kevent trace of Exynos SnapShot" depends on EXYNOS_SNAPSHOT default n config EXYNOS_SNAPSHOT_BASIC_KEVENT bool "Enable debugging of schedule, workqueue, cpuidle, suspend, interrupt enter" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_TRACEPRINT bool "Enable Exynox Trace Printk" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_IRQ_EXIT bool "Enable debugging of interrupt exit event by kevent" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_IRQ_EXIT_THRESHOLD int "threshold of detection(microsecond)" depends on EXYNOS_SNAPSHOT_IRQ_EXIT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE range 0 1000000 default 5000 config EXYNOS_SNAPSHOT_IRQ_DISABLED bool "Enable debugging of interrupt disable event by kevent(EXPERIMENTAL)" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default n config EXYNOS_SNAPSHOT_SPINLOCK bool "Enable debugging of spinlock event by kevent(EXPERIMENTAL)" depends on EXYNOS_SNAPSHOT && DEBUG_SPINLOCK && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_CLK bool "Enable debugging of clock event by kevent(EXPERIMENTAL)" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_FREQ bool "Enable debugging of frequence event by kevent(EXPERIMENTAL)" depends on EXYNOS_SNAPSHOT && PM_DEVFREQ && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_HRTIMER bool "Enable debugging of hrtimer by kevent" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default n config EXYNOS_SNAPSHOT_REG bool "Enable debugging of accessing register by kevent" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default n config EXYNOS_SNAPSHOT_REGULATOR bool "Enable debugging of regulator and pmic driver" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_ACPM bool "Enable debugging of acpm framework" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_THERMAL bool "Enable debugging of thermal driver" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && EXYNOS_THERMAL && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_MBOX bool "Enable debugging of mailbox for transferring with APM" depends on EXYNOS_SNAPSHOT && EXYNOS_MBOX && !EXYNOS_SNAPSHOT_MINIMIZED_MODE && !EXYNOS_SNAPSHOT_KEVENT_OFF default y config EXYNOS_SNAPSHOT_I2C bool "Enable debugging of i2c driver" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE default y config EXYNOS_SNAPSHOT_SPI bool "Enable debugging of spi driver" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE default y config EXYNOS_SNAPSHOT_PSTORE bool "Enable supporting ramoops driver for pstore filesystem" depends on EXYNOS_SNAPSHOT select PSTORE select PSTORE_RAM select PSTORE_PMSG default n config EXYNOS_SNAPSHOT_HOOK_LOGGER bool "Enable hooking android platform log for ramdump" depends on EXYNOS_SNAPSHOT default y config EXYNOS_SNAPSHOT_PANIC_REBOOT bool "Enable forced reboot after panic for ramdump" depends on EXYNOS_SNAPSHOT default y config EXYNOS_SNAPSHOT_WATCHDOG_RESET bool "Support watchdog reset when hardlockup detect" depends on EXYNOS_SNAPSHOT && EXYNOS_SNAPSHOT_PANIC_REBOOT default y config EXYNOS_SNAPSHOT_CRASH_KEY bool "Support Crash Key to artificial panic for debugging" depends on EXYNOS_SNAPSHOT && KEYBOARD_GPIO default y config EXYNOS_SNAPSHOT_SFRDUMP bool "Support dump of sfr region for debugging" depends on EXYNOS_SNAPSHOT && !EXYNOS_SNAPSHOT_MINIMIZED_MODE default y config EXYNOS_SNAPSHOT_MINIMIZED_MODE bool "Support minimized feature configuration" depends on EXYNOS_SNAPSHOT default n config EXYNOS_SNAPSHOT_LOGGING_SMC_CALL bool "Support logging SMC call" depends on EXYNOS_SNAPSHOT default y menuconfig EXYNOS_CORESIGHT bool "Enable Coresight of exynos" depends on ARCH_EXYNOS default n config EXYNOS_CORESIGHT_PC_INFO bool "Show Porgram Counter information" depends on EXYNOS_CORESIGHT default y help Show Program Counter information When kernel panic. config PC_ITERATION int "Number of Program Coutner information" depends on EXYNOS_CORESIGHT_PC_INFO range 1 10 default 5 help Print out Program Counter as iteration value. config EXYNOS_CORESIGHT_MAINTAIN_DBG_REG bool "Save/Restore Debug Registers" depends on EXYNOS_CORESIGHT default n help When core power is down, debug registers are not mainained data and OS-lock is set. To maintain data, debug registers's data must save in /restore from memory. If OS-lock is set, debugging to use trace32 is impossible. So OS-lock must clear when core power is up. This config must enable only using iTSP program. menuconfig EXYNOS_CORESIGHT_ETM bool "Enable ETM driver of exynos" depends on ARCH_EXYNOS default n help ETM driver is a driver for debugging. Also this driver enable ETR of coresight feature. config EXYNOS_CORESIGHT_ETB bool "This system has ETB feature" depends on EXYNOS_CORESIGHT_ETM && SOC_EXYNOS7580 default n help ETB driver is the sink part of coresight components. Some coresights has ETR. config EXYNOS_CORESIGHT_ETF bool "This system has ETF feature" depends on EXYNOS_CORESIGHT_ETM default n help ETF driver is the sink part of coresight components. Some coresights has ETR. config EXYNOS_CORESIGHT_ETR bool "This system has ETR feature" depends on EXYNOS_CORESIGHT_ETF && EXYNOS_SNAPSHOT default n help ETR driver is a driver for debugging. Also this driver is thr sink part of coresight feature. Coresight consists of source, link, sink part. This routes to DRAM or USB. config EXYNOS_CORESIGHT_ETM_SYSFS bool "This system has ETM Sysfs feature" depends on EXYNOS_CORESIGHT_ETM default n help Show ETM, FUNNEL, ETB, ETF and ETR status through sysfs. config EXYNOS_CORESIGHT_STM bool "Enable STM driver of exynos" depends on ARCH_EXYNOS default n help STM driver is a driver for H/W event and S/W event debugging. endif #