| Paul Walmsley | c0718df | 2011-03-10 22:17:45 -0700 | [diff] [blame] | 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 | }; |