diff options
| author | Philippe Langlais <philippe.langlais@linaro.org> | 2011-05-05 11:13:34 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-09-19 15:14:57 +0200 |
| commit | 6c481711ea4961a5f8eb29ef0d9af2ab7100247c (patch) | |
| tree | 4c31c9622ed7a62e533cfbc0a3072bba7924bfd8 /arch/arm/mach-ux500/Kconfig | |
| parent | d9483484afda2ed87133318d97864718c81740e7 (diff) | |
ARM: ux500: hwreg debugfs: access DB8500 registers from debugfs entries
Patch used for test purpose only. It is not plan to mainline it.
Create debugfs entries to read/write specific DB8500 physical addresses.
This is quite useless since devmem allows this userland access. However,
debugfs entries are easier for scripting purpose.
Check the debugfs entries usage from heading comments in hwreg.c
ST-Ericsson Linux next: Not to be mainlined
ST-Ericsson ID: -
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Id202562030a144d5c2c1aaa3e67e7f4de60c2cb2
Signed-off-by: carriere etienne <etienne.carriere@stericsson.com>
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17831
Conflicts:
arch/arm/mach-ux500/Makefile
Diffstat (limited to 'arch/arm/mach-ux500/Kconfig')
| -rw-r--r-- | arch/arm/mach-ux500/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 9dbcb227dc9..510173c27d8 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -148,6 +148,13 @@ config DB8500_MLOADER help Adds Modem firmware upload/download support to DB8500. +config UX500_DEBUG_HWREG + bool "Debug hardware registers from userspace" + depends on (DEBUG_FS && UX500_SOC_DB8500) + help + Adds various debug files to access registers. + This should never ever be used for anything else than debugging. + source "arch/arm/mach-ux500/Kconfig-arch" source "arch/arm/mach-ux500/pm/Kconfig" endif |