ARM: OMAP4+: hwmod: Add hwmod flag for HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET (60a5b875) · Commits · 戴 / test

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 <d-gerlach@ti.com> Acked-by:

Tero Kristo <t-kristo@ti.com> Signed-off-by:

Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/omap_hwmod.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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

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