1 /* 2 * OMAP3 Voltage Processor (VP) data 3 * 4 * Copyright (C) 2007, 2010 Texas Instruments, Inc. 5 * Rajendra Nayak <rnayak@ti.com> 6 * Lesly A M <x0080970@ti.com> 7 * Thara Gopinath <thara@ti.com> 8 * 9 * Copyright (C) 2008, 2011 Nokia Corporation 10 * Kalle Jokiniemi 11 * Paul Walmsley 12 * 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of the GNU General Public License version 2 as 15 * published by the Free Software Foundation. 16 */ 17 18 #include <linux/io.h> 19 #include <linux/err.h> 20 #include <linux/init.h> 21 22 #include <plat/common.h> 23 24 #include "prm-regbits-34xx.h" 25 #include "voltage.h" 26 27 #include "vp.h" 28 29 /* 30 * VP data common to 34xx/36xx chips 31 * XXX This stuff presumably belongs in the vp3xxx.c or vp.c file. 32 */ 33 static const struct omap_vp_common_data omap3_vp_common = { 34 .vpconfig_erroroffset_shift = OMAP3430_ERROROFFSET_SHIFT, 35 .vpconfig_errorgain_mask = OMAP3430_ERRORGAIN_MASK, 36 .vpconfig_errorgain_shift = OMAP3430_ERRORGAIN_SHIFT, 37 .vpconfig_initvoltage_shift = OMAP3430_INITVOLTAGE_SHIFT, 38 .vpconfig_initvoltage_mask = OMAP3430_INITVOLTAGE_MASK, 39 .vpconfig_timeouten = OMAP3430_TIMEOUTEN_MASK, 40 .vpconfig_initvdd = OMAP3430_INITVDD_MASK, 41 .vpconfig_forceupdate = OMAP3430_FORCEUPDATE_MASK, 42 .vpconfig_vpenable = OMAP3430_VPENABLE_MASK, 43 .vstepmin_smpswaittimemin_shift = OMAP3430_SMPSWAITTIMEMIN_SHIFT, 44 .vstepmax_smpswaittimemax_shift = OMAP3430_SMPSWAITTIMEMAX_SHIFT, 45 .vstepmin_stepmin_shift = OMAP3430_VSTEPMIN_SHIFT, 46 .vstepmax_stepmax_shift = OMAP3430_VSTEPMAX_SHIFT, 47 .vlimitto_vddmin_shift = OMAP3430_VDDMIN_SHIFT, 48 .vlimitto_vddmax_shift = OMAP3430_VDDMAX_SHIFT, 49 .vlimitto_timeout_shift = OMAP3430_TIMEOUT_SHIFT, 50 }; 51 52 static const struct omap_vp_prm_irqst_data omap3_vp1_prm_irqst_data = { 53 .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET, 54 .tranxdone_status = OMAP3430_VP1_TRANXDONE_ST_MASK, 55 }; 56 57 struct omap_vp_instance_data omap3_vp1_data = { 58 .vp_common = &omap3_vp_common, 59 .vpconfig = OMAP3_PRM_VP1_CONFIG_OFFSET, 60 .vstepmin = OMAP3_PRM_VP1_VSTEPMIN_OFFSET, 61 .vstepmax = OMAP3_PRM_VP1_VSTEPMAX_OFFSET, 62 .vlimitto = OMAP3_PRM_VP1_VLIMITTO_OFFSET, 63 .vstatus = OMAP3_PRM_VP1_STATUS_OFFSET, 64 .voltage = OMAP3_PRM_VP1_VOLTAGE_OFFSET, 65 .prm_irqst_data = &omap3_vp1_prm_irqst_data, 66 }; 67 68 static const struct omap_vp_prm_irqst_data omap3_vp2_prm_irqst_data = { 69 .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET, 70 .tranxdone_status = OMAP3430_VP2_TRANXDONE_ST_MASK, 71 }; 72 73 struct omap_vp_instance_data omap3_vp2_data = { 74 .vp_common = &omap3_vp_common, 75 .vpconfig = OMAP3_PRM_VP2_CONFIG_OFFSET, 76 .vstepmin = OMAP3_PRM_VP2_VSTEPMIN_OFFSET, 77 .vstepmax = OMAP3_PRM_VP2_VSTEPMAX_OFFSET, 78 .vlimitto = OMAP3_PRM_VP2_VLIMITTO_OFFSET, 79 .vstatus = OMAP3_PRM_VP2_STATUS_OFFSET, 80 .voltage = OMAP3_PRM_VP2_VOLTAGE_OFFSET, 81 .prm_irqst_data = &omap3_vp2_prm_irqst_data, 82 }; 83