diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 104256a5f0f7..fbc738c844b3 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -143,6 +143,8 @@ #include #include +#include + #include #include "clock.h" diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index 610cdb318005..b7eeb6193504 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -37,15 +37,15 @@ struct omap_device; -extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1; -extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2; -extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3; -extern struct omap_hwmod_sysc_fields omap34xx_sr_sysc_fields; -extern struct omap_hwmod_sysc_fields omap36xx_sr_sysc_fields; -extern struct omap_hwmod_sysc_fields omap3_sham_sysc_fields; -extern struct omap_hwmod_sysc_fields omap3xxx_aes_sysc_fields; -extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_mcasp; -extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_usb_host_fs; +extern struct sysc_regbits omap_hwmod_sysc_type1; +extern struct sysc_regbits omap_hwmod_sysc_type2; +extern struct sysc_regbits omap_hwmod_sysc_type3; +extern struct sysc_regbits omap34xx_sr_sysc_fields; +extern struct sysc_regbits omap36xx_sr_sysc_fields; +extern struct sysc_regbits omap3_sham_sysc_fields; +extern struct sysc_regbits omap3xxx_aes_sysc_fields; +extern struct sysc_regbits omap_hwmod_sysc_type_mcasp; +extern struct sysc_regbits omap_hwmod_sysc_type_usb_host_fs; /* * OCP SYSCONFIG bit shifts/masks TYPE1. These are for IPs compliant @@ -290,26 +290,6 @@ struct omap_hwmod_ocp_if { #define CLOCKACT_TEST_ICLK 0x2 #define CLOCKACT_TEST_NONE 0x3 -/** - * struct omap_hwmod_sysc_fields - hwmod OCP_SYSCONFIG register field offsets. - * @midle_shift: Offset of the midle bit - * @clkact_shift: Offset of the clockactivity bit - * @sidle_shift: Offset of the sidle bit - * @enwkup_shift: Offset of the enawakeup bit - * @srst_shift: Offset of the softreset bit - * @autoidle_shift: Offset of the autoidle bit - * @dmadisable_shift: Offset of the dmadisable bit - */ -struct omap_hwmod_sysc_fields { - u8 midle_shift; - u8 clkact_shift; - u8 sidle_shift; - u8 enwkup_shift; - u8 srst_shift; - u8 autoidle_shift; - u8 dmadisable_shift; -}; - /** * struct omap_hwmod_class_sysconfig - hwmod class OCP_SYS* data * @rev_offs: IP block revision register offset (from module base addr) @@ -341,7 +321,7 @@ struct omap_hwmod_class_sysconfig { u32 sysc_offs; u32 syss_offs; u16 sysc_flags; - struct omap_hwmod_sysc_fields *sysc_fields; + struct sysc_regbits *sysc_fields; u8 srst_udelay; u8 idlemodes; }; diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.c b/arch/arm/mach-omap2/omap_hwmod_common_data.c index 4fb5fcacdf1d..77c0b7618ea2 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c @@ -16,6 +16,9 @@ * data and their integration with other OMAP modules and Linux. */ +#include +#include + #include "omap_hwmod.h" #include "omap_hwmod_common_data.h" @@ -27,7 +30,7 @@ * if the device ip is compliant with the original PRCM protocol * defined for OMAP2420. */ -struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1 = { +struct sysc_regbits omap_hwmod_sysc_type1 = { .midle_shift = SYSC_TYPE1_MIDLEMODE_SHIFT, .clkact_shift = SYSC_TYPE1_CLOCKACTIVITY_SHIFT, .sidle_shift = SYSC_TYPE1_SIDLEMODE_SHIFT, @@ -43,7 +46,7 @@ struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1 = { * device ip is compliant with the new PRCM protocol defined for new * OMAP4 IPs. */ -struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2 = { +struct sysc_regbits omap_hwmod_sysc_type2 = { .midle_shift = SYSC_TYPE2_MIDLEMODE_SHIFT, .sidle_shift = SYSC_TYPE2_SIDLEMODE_SHIFT, .srst_shift = SYSC_TYPE2_SOFTRESET_SHIFT, @@ -54,7 +57,7 @@ struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2 = { * struct omap_hwmod_sysc_type3 - TYPE3 sysconfig scheme. * Used by some IPs on AM33xx */ -struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3 = { +struct sysc_regbits omap_hwmod_sysc_type3 = { .midle_shift = SYSC_TYPE3_MIDLEMODE_SHIFT, .sidle_shift = SYSC_TYPE3_SIDLEMODE_SHIFT, }; @@ -64,32 +67,32 @@ struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = { .has_framedonetv_irq = 0 }; -struct omap_hwmod_sysc_fields omap34xx_sr_sysc_fields = { +struct sysc_regbits omap34xx_sr_sysc_fields = { .clkact_shift = 20, }; -struct omap_hwmod_sysc_fields omap36xx_sr_sysc_fields = { +struct sysc_regbits omap36xx_sr_sysc_fields = { .sidle_shift = 24, .enwkup_shift = 26, }; -struct omap_hwmod_sysc_fields omap3_sham_sysc_fields = { +struct sysc_regbits omap3_sham_sysc_fields = { .sidle_shift = 4, .srst_shift = 1, .autoidle_shift = 0, }; -struct omap_hwmod_sysc_fields omap3xxx_aes_sysc_fields = { +struct sysc_regbits omap3xxx_aes_sysc_fields = { .sidle_shift = 6, .srst_shift = 1, .autoidle_shift = 0, }; -struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_mcasp = { +struct sysc_regbits omap_hwmod_sysc_type_mcasp = { .sidle_shift = 0, }; -struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_usb_host_fs = { +struct sysc_regbits omap_hwmod_sysc_type_usb_host_fs = { .midle_shift = 4, .sidle_shift = 2, .srst_shift = 1, diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h new file mode 100644 index 000000000000..280466099b76 --- /dev/null +++ b/include/linux/platform_data/ti-sysc.h @@ -0,0 +1,29 @@ +#ifndef __TI_SYSC_DATA_H__ +#define __TI_SYSC_DATA_H__ + +/** + * struct sysc_regbits - TI OCP_SYSCONFIG register field offsets + * @midle_shift: Offset of the midle bit + * @clkact_shift: Offset of the clockactivity bit + * @sidle_shift: Offset of the sidle bit + * @enwkup_shift: Offset of the enawakeup bit + * @srst_shift: Offset of the softreset bit + * @autoidle_shift: Offset of the autoidle bit + * @dmadisable_shift: Offset of the dmadisable bit + * @emufree_shift; Offset of the emufree bit + * + * Note that 0 is a valid shift, and for ti-sysc.c -ENODEV can be used if a + * feature is not available. + */ +struct sysc_regbits { + s8 midle_shift; + s8 clkact_shift; + s8 sidle_shift; + s8 enwkup_shift; + s8 srst_shift; + s8 autoidle_shift; + s8 dmadisable_shift; + s8 emufree_shift; +}; + +#endif /* __TI_SYSC_DATA_H__ */