forked from luck/tmp_suning_uos_patched
49a0a3d805
We want to be able to configure hwmod sysc data from ti-sysc driver using platform data callbacks. So let's make struct omap_hwmod_sysc_fields into struct sysc_data and have it available for both ti-sysc driver and hwmod code. Note that we can make it use s8 instead of u8 as the hwmod code uses the feature flags to check for this field. However, for ti-sysc we can use -ENODEV to indicate a feature is not supported in the hardware and can simplify the code that way. And let's add also emufree_shift as the dts files will be describing the hardware for the SYSCONFIG register capbilities mask. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/*
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* omap_hwmod common data structures
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*
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* Copyright (C) 2010 Texas Instruments, Inc.
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* Thara Gopinath <thara@ti.com>
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* Benoît Cousson
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*
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* Copyright (C) 2010 Nokia Corporation
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* Paul Walmsley
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This data/structures are to be used while defining OMAP on-chip module
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* data and their integration with other OMAP modules and Linux.
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*/
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#include <linux/types.h>
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#include <linux/platform_data/ti-sysc.h>
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#include "omap_hwmod.h"
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#include "omap_hwmod_common_data.h"
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/**
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* struct omap_hwmod_sysc_type1 - TYPE1 sysconfig scheme.
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*
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* To be used by hwmod structure to specify the sysconfig offsets
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* if the device ip is compliant with the original PRCM protocol
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* defined for OMAP2420.
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*/
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struct sysc_regbits omap_hwmod_sysc_type1 = {
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.midle_shift = SYSC_TYPE1_MIDLEMODE_SHIFT,
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.clkact_shift = SYSC_TYPE1_CLOCKACTIVITY_SHIFT,
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.sidle_shift = SYSC_TYPE1_SIDLEMODE_SHIFT,
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.enwkup_shift = SYSC_TYPE1_ENAWAKEUP_SHIFT,
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.srst_shift = SYSC_TYPE1_SOFTRESET_SHIFT,
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.autoidle_shift = SYSC_TYPE1_AUTOIDLE_SHIFT,
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};
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/**
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* struct omap_hwmod_sysc_type2 - TYPE2 sysconfig scheme.
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*
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* To be used by hwmod structure to specify the sysconfig offsets if the
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* device ip is compliant with the new PRCM protocol defined for new
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* OMAP4 IPs.
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*/
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struct sysc_regbits omap_hwmod_sysc_type2 = {
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.midle_shift = SYSC_TYPE2_MIDLEMODE_SHIFT,
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.sidle_shift = SYSC_TYPE2_SIDLEMODE_SHIFT,
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.srst_shift = SYSC_TYPE2_SOFTRESET_SHIFT,
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.dmadisable_shift = SYSC_TYPE2_DMADISABLE_SHIFT,
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};
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/**
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* struct omap_hwmod_sysc_type3 - TYPE3 sysconfig scheme.
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* Used by some IPs on AM33xx
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*/
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struct sysc_regbits omap_hwmod_sysc_type3 = {
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.midle_shift = SYSC_TYPE3_MIDLEMODE_SHIFT,
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.sidle_shift = SYSC_TYPE3_SIDLEMODE_SHIFT,
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};
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struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = {
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.manager_count = 2,
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.has_framedonetv_irq = 0
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};
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struct sysc_regbits omap34xx_sr_sysc_fields = {
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.clkact_shift = 20,
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};
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struct sysc_regbits omap36xx_sr_sysc_fields = {
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.sidle_shift = 24,
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.enwkup_shift = 26,
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};
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struct sysc_regbits omap3_sham_sysc_fields = {
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.sidle_shift = 4,
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.srst_shift = 1,
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.autoidle_shift = 0,
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};
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struct sysc_regbits omap3xxx_aes_sysc_fields = {
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.sidle_shift = 6,
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.srst_shift = 1,
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.autoidle_shift = 0,
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};
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struct sysc_regbits omap_hwmod_sysc_type_mcasp = {
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.sidle_shift = 0,
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};
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struct sysc_regbits omap_hwmod_sysc_type_usb_host_fs = {
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.midle_shift = 4,
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.sidle_shift = 2,
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.srst_shift = 1,
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};
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