| Paul Walmsley | c0718df | 2011-03-10 22:17:45 -0700 | [diff] [blame] | 1 | /* |
| 2 | * OMAP4 Voltage Controller (VC) 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 | #include <linux/io.h> |
| 18 | #include <linux/err.h> |
| 19 | #include <linux/init.h> |
| 20 | |
| 21 | #include <plat/common.h> |
| 22 | |
| 23 | #include "prm44xx.h" |
| 24 | #include "prm-regbits-44xx.h" |
| 25 | #include "voltage.h" |
| 26 | |
| 27 | #include "vc.h" |
| 28 | |
| 29 | /* |
| 30 | * VC data common to 44xx chips |
| 31 | * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file. |
| 32 | */ |
| 33 | static const struct omap_vc_common_data omap4_vc_common = { |
| 34 | .smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET, |
| 35 | .smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET, |
| 36 | .bypass_val_reg = OMAP4_PRM_VC_VAL_BYPASS_OFFSET, |
| 37 | .data_shift = OMAP4430_DATA_SHIFT, |
| 38 | .slaveaddr_shift = OMAP4430_SLAVEADDR_SHIFT, |
| 39 | .regaddr_shift = OMAP4430_REGADDR_SHIFT, |
| 40 | .valid = OMAP4430_VALID_MASK, |
| 41 | .cmd_on_shift = OMAP4430_ON_SHIFT, |
| 42 | .cmd_on_mask = OMAP4430_ON_MASK, |
| 43 | .cmd_onlp_shift = OMAP4430_ONLP_SHIFT, |
| 44 | .cmd_ret_shift = OMAP4430_RET_SHIFT, |
| 45 | .cmd_off_shift = OMAP4430_OFF_SHIFT, |
| 46 | }; |
| 47 | |
| 48 | /* VC instance data for each controllable voltage line */ |
| 49 | struct omap_vc_instance_data omap4_vc_mpu_data = { |
| 50 | .vc_common = &omap4_vc_common, |
| 51 | .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET, |
| 52 | .smps_sa_shift = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_SHIFT, |
| 53 | .smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK, |
| 54 | .smps_volra_shift = OMAP4430_VOLRA_VDD_MPU_L_SHIFT, |
| 55 | .smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK, |
| 56 | }; |
| 57 | |
| 58 | struct omap_vc_instance_data omap4_vc_iva_data = { |
| 59 | .vc_common = &omap4_vc_common, |
| 60 | .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET, |
| 61 | .smps_sa_shift = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_SHIFT, |
| 62 | .smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK, |
| 63 | .smps_volra_shift = OMAP4430_VOLRA_VDD_IVA_L_SHIFT, |
| 64 | .smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK, |
| 65 | }; |
| 66 | |
| 67 | struct omap_vc_instance_data omap4_vc_core_data = { |
| 68 | .vc_common = &omap4_vc_common, |
| 69 | .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET, |
| 70 | .smps_sa_shift = OMAP4430_SA_VDD_CORE_L_0_6_SHIFT, |
| 71 | .smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK, |
| 72 | .smps_volra_shift = OMAP4430_VOLRA_VDD_CORE_L_SHIFT, |
| 73 | .smps_volra_mask = OMAP4430_VOLRA_VDD_CORE_L_MASK, |
| 74 | }; |
| 75 | |