Commit 768c69f5 authored Jul 04, 2012 by Vaibhav Hiremath Committed by Paul Walmsley Jul 04, 2012

ARM: OMAP3/4: omap_hwmod: Add rstst_offs field to struct omap_hwmod_omap4_prcm



In case of AM33XX device, XXX_RSTST register offset is not
consistent across PRM modules/instances,

PRM_XXX            RSTST
=========================
PRM_PER_MOD:       0x04
PRM_WKUP_MOD:      0x0C
PRM_MPU_MOD:       NA
PRM_DEVICE_MOD:    0x08

This means, we need to pass on XXX_RSTST register offset
information through omap_hwmod data, similar to XXX_RSTCTRL.

Currently, this field is only applicable and used for AM33XX
devices.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

parent 248b3b3d

arch/arm/plat-omap/include/plat/omap_hwmod.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -384,11 +384,13 @@ struct omap_hwmod_omap2_prcm {
		* struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data
		* @clkctrl_reg: PRCM address of the clock control register
		* @rstctrl_reg: address of the XXX_RSTCTRL register located in the PRM
		* @rstst_reg: (AM33XX only) address of the XXX_RSTST register in the PRM
		* @submodule_wkdep_bit: bit shift of the WKDEP range
		*/
		struct omap_hwmod_omap4_prcm {
		u16 clkctrl_offs;
		u16 rstctrl_offs;
		u16 rstst_offs;
		u16 context_offs;
		u8 submodule_wkdep_bit;
		u8 modulemode;