From mboxrd@z Thu Jan 1 00:00:00 1970 From: d-gerlach@ti.com (Dave Gerlach) Date: Tue, 12 Jul 2016 12:50:31 -0500 Subject: [PATCH 1/4] ARM: OMAP4+: hwmod: Add hwmod flag for HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET In-Reply-To: <20160712175034.743-1-d-gerlach@ti.com> References: <20160712175034.743-1-d-gerlach@ti.com> Message-ID: <20160712175034.743-2-d-gerlach@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Nearly all modules on OMAP4 and newer platforms have clkctrl offsets that are non-zero except for the RTC on am335x. Because we rely on a clkctrl_offset of zero to indicate no clkctrl_offset being present, lets add a HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET flag to use to indicate hwmods that have a valid clkctrl_offset of 0. Signed-off-by: Dave Gerlach --- arch/arm/mach-omap2/omap_hwmod.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index 4041bad79a9a..78904017f18c 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -443,8 +443,12 @@ struct omap_hwmod_omap2_prcm { * HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT: Some IP blocks don't have a PRCM * module-level context loss register associated with them; this * flag bit should be set in those cases + * HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET: Some IP blocks have a valid CLKCTRL + * offset of zero; this flag bit should be set in those cases to + * distinguish from hwmods that have no clkctrl offset. */ #define HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT (1 << 0) +#define HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET (1 << 1) /** * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data -- 2.9.0