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c0718df4 PW |
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 | ||
4e65331c | 22 | #include "common.h" |
c0718df4 PW |
23 | |
24 | #include "prm44xx.h" | |
25 | #include "prm-regbits-44xx.h" | |
26 | #include "voltage.h" | |
27 | ||
28 | #include "vp.h" | |
29 | ||
58aaa599 KH |
30 | static const struct omap_vp_ops omap4_vp_ops = { |
31 | .check_txdone = omap4_prm_vp_check_txdone, | |
32 | .clear_txdone = omap4_prm_vp_clear_txdone, | |
33 | }; | |
34 | ||
c0718df4 PW |
35 | /* |
36 | * VP data common to 44xx chips | |
37 | * XXX This stuff presumably belongs in the vp44xx.c or vp.c file. | |
38 | */ | |
b7ea803e | 39 | static const struct omap_vp_common omap4_vp_common = { |
0ec3041e | 40 | .vpconfig_erroroffset_mask = OMAP4430_ERROROFFSET_MASK, |
c0718df4 | 41 | .vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK, |
c0718df4 PW |
42 | .vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK, |
43 | .vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK, | |
44 | .vpconfig_initvdd = OMAP4430_INITVDD_MASK, | |
45 | .vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK, | |
46 | .vpconfig_vpenable = OMAP4430_VPENABLE_MASK, | |
47 | .vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT, | |
48 | .vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT, | |
49 | .vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT, | |
50 | .vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT, | |
51 | .vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT, | |
52 | .vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT, | |
53 | .vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT, | |
bea30ed6 | 54 | .vpvoltage_mask = OMAP4430_VPVOLTAGE_MASK, |
58aaa599 | 55 | .ops = &omap4_vp_ops, |
c0718df4 PW |
56 | }; |
57 | ||
b7ea803e | 58 | struct omap_vp_instance omap4_vp_mpu = { |
58aaa599 | 59 | .id = OMAP4_VP_VDD_MPU_ID, |
b7ea803e | 60 | .common = &omap4_vp_common, |
c0718df4 PW |
61 | .vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET, |
62 | .vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET, | |
63 | .vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET, | |
64 | .vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET, | |
65 | .vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET, | |
66 | .voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET, | |
c0718df4 PW |
67 | }; |
68 | ||
b7ea803e | 69 | struct omap_vp_instance omap4_vp_iva = { |
58aaa599 | 70 | .id = OMAP4_VP_VDD_IVA_ID, |
b7ea803e | 71 | .common = &omap4_vp_common, |
c0718df4 PW |
72 | .vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET, |
73 | .vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET, | |
74 | .vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET, | |
75 | .vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET, | |
76 | .vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET, | |
77 | .voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET, | |
c0718df4 PW |
78 | }; |
79 | ||
b7ea803e | 80 | struct omap_vp_instance omap4_vp_core = { |
58aaa599 | 81 | .id = OMAP4_VP_VDD_CORE_ID, |
b7ea803e | 82 | .common = &omap4_vp_common, |
c0718df4 PW |
83 | .vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET, |
84 | .vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET, | |
85 | .vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET, | |
86 | .vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET, | |
87 | .vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET, | |
88 | .voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET, | |
c0718df4 | 89 | }; |
8b5d8c0d TK |
90 | |
91 | struct omap_vp_param omap4_mpu_vp_data = { | |
92 | .vddmin = OMAP4_VP_MPU_VLIMITTO_VDDMIN, | |
93 | .vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX, | |
94 | }; | |
95 | ||
96 | struct omap_vp_param omap4_iva_vp_data = { | |
97 | .vddmin = OMAP4_VP_IVA_VLIMITTO_VDDMIN, | |
98 | .vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX, | |
99 | }; | |
100 | ||
101 | struct omap_vp_param omap4_core_vp_data = { | |
102 | .vddmin = OMAP4_VP_CORE_VLIMITTO_VDDMIN, | |
103 | .vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX, | |
104 | }; |