[PATCH 0/3] ARM: OMAP2+: hwmod: RTC: Add lock and unlock hooks
From: Lokesh Vutla <hidden>
Date: 2015-07-14 10:09:51
Also in:
linux-omap
Hi, On Wednesday 10 June 2015 02:56 PM, Lokesh Vutla wrote:
Some IP blocks like RTC, needs an additional unlocking mechanism for writing to its registers. This patch adds optional lock and unlock function pointers to the IP block's hwmod data which gets executed before and after writing into IP sysconfig register. And also hook lock and unlock functions to AMx3xx, DRA7 RTC hwmod data, so that sysconfig registers are updated properly.
ping on this series. Thanks and regards, Lokesh
Tested on: DRA7-evm: http://pastebin.ubuntu.com/11688889/ DRA72-evm: http://pastebin.ubuntu.com/11688901/ BeagleBoard-x15: http://pastebin.ubuntu.com/11688907/ BeagleBoneBlack: http://pastebin.ubuntu.com/11688923/ AM437x-gp-evm: http://pastebin.ubuntu.com/11689157/ (Used an out of tree patch to enable RTC) Lokesh Vutla (3): ARM: OMAP2+: hwmod: add support for lock and unlock hooks ARM: DRA: hwmod: RTC: Add lock and unlock functions ARM: AMx3xx: RTC: Add lock and unlock functions arch/arm/mach-omap2/omap_hwmod.c | 13 ++++++ arch/arm/mach-omap2/omap_hwmod.h | 6 +++ .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 + arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 + arch/arm/mach-omap2/omap_hwmod_reset.c | 47 ++++++++++++++++++++++ 5 files changed, 70 insertions(+)