xref: /linux/arch/arm/mach-omap2/clockdomains33xx_data.c (revision 9c80f3aa8b7828c89c5bae5c769955d1ac58630b)
1*9c80f3aaSVaibhav Hiremath /*
2*9c80f3aaSVaibhav Hiremath  * AM33XX Clock Domain data.
3*9c80f3aaSVaibhav Hiremath  *
4*9c80f3aaSVaibhav Hiremath  * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
5*9c80f3aaSVaibhav Hiremath  * Vaibhav Hiremath <hvaibhav@ti.com>
6*9c80f3aaSVaibhav Hiremath  *
7*9c80f3aaSVaibhav Hiremath  * This program is free software; you can redistribute it and/or
8*9c80f3aaSVaibhav Hiremath  * modify it under the terms of the GNU General Public License as
9*9c80f3aaSVaibhav Hiremath  * published by the Free Software Foundation version 2.
10*9c80f3aaSVaibhav Hiremath  *
11*9c80f3aaSVaibhav Hiremath  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
12*9c80f3aaSVaibhav Hiremath  * kind, whether express or implied; without even the implied warranty
13*9c80f3aaSVaibhav Hiremath  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*9c80f3aaSVaibhav Hiremath  * GNU General Public License for more details.
15*9c80f3aaSVaibhav Hiremath  */
16*9c80f3aaSVaibhav Hiremath 
17*9c80f3aaSVaibhav Hiremath #include <linux/kernel.h>
18*9c80f3aaSVaibhav Hiremath #include <linux/io.h>
19*9c80f3aaSVaibhav Hiremath 
20*9c80f3aaSVaibhav Hiremath #include "clockdomain.h"
21*9c80f3aaSVaibhav Hiremath #include "cm.h"
22*9c80f3aaSVaibhav Hiremath #include "cm33xx.h"
23*9c80f3aaSVaibhav Hiremath #include "cm-regbits-33xx.h"
24*9c80f3aaSVaibhav Hiremath 
25*9c80f3aaSVaibhav Hiremath static struct clockdomain l4ls_am33xx_clkdm = {
26*9c80f3aaSVaibhav Hiremath 	.name		= "l4ls_clkdm",
27*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
28*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
29*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_L4LS_CLKSTCTRL_OFFSET,
30*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
31*9c80f3aaSVaibhav Hiremath };
32*9c80f3aaSVaibhav Hiremath 
33*9c80f3aaSVaibhav Hiremath static struct clockdomain l3s_am33xx_clkdm = {
34*9c80f3aaSVaibhav Hiremath 	.name		= "l3s_clkdm",
35*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
36*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
37*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_L3S_CLKSTCTRL_OFFSET,
38*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
39*9c80f3aaSVaibhav Hiremath };
40*9c80f3aaSVaibhav Hiremath 
41*9c80f3aaSVaibhav Hiremath static struct clockdomain l4fw_am33xx_clkdm = {
42*9c80f3aaSVaibhav Hiremath 	.name		= "l4fw_clkdm",
43*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
44*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
45*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_L4FW_CLKSTCTRL_OFFSET,
46*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
47*9c80f3aaSVaibhav Hiremath };
48*9c80f3aaSVaibhav Hiremath 
49*9c80f3aaSVaibhav Hiremath static struct clockdomain l3_am33xx_clkdm = {
50*9c80f3aaSVaibhav Hiremath 	.name		= "l3_clkdm",
51*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
52*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
53*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_L3_CLKSTCTRL_OFFSET,
54*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
55*9c80f3aaSVaibhav Hiremath };
56*9c80f3aaSVaibhav Hiremath 
57*9c80f3aaSVaibhav Hiremath static struct clockdomain l4hs_am33xx_clkdm = {
58*9c80f3aaSVaibhav Hiremath 	.name		= "l4hs_clkdm",
59*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
60*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
61*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_L4HS_CLKSTCTRL_OFFSET,
62*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
63*9c80f3aaSVaibhav Hiremath };
64*9c80f3aaSVaibhav Hiremath 
65*9c80f3aaSVaibhav Hiremath static struct clockdomain ocpwp_l3_am33xx_clkdm = {
66*9c80f3aaSVaibhav Hiremath 	.name		= "ocpwp_l3_clkdm",
67*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
68*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
69*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_OCPWP_L3_CLKSTCTRL_OFFSET,
70*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
71*9c80f3aaSVaibhav Hiremath };
72*9c80f3aaSVaibhav Hiremath 
73*9c80f3aaSVaibhav Hiremath static struct clockdomain pruss_ocp_am33xx_clkdm = {
74*9c80f3aaSVaibhav Hiremath 	.name		= "pruss_ocp_clkdm",
75*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
76*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
77*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_PRUSS_CLKSTCTRL_OFFSET,
78*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
79*9c80f3aaSVaibhav Hiremath };
80*9c80f3aaSVaibhav Hiremath 
81*9c80f3aaSVaibhav Hiremath static struct clockdomain cpsw_125mhz_am33xx_clkdm = {
82*9c80f3aaSVaibhav Hiremath 	.name		= "cpsw_125mhz_clkdm",
83*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
84*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
85*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_CPSW_CLKSTCTRL_OFFSET,
86*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
87*9c80f3aaSVaibhav Hiremath };
88*9c80f3aaSVaibhav Hiremath 
89*9c80f3aaSVaibhav Hiremath static struct clockdomain lcdc_am33xx_clkdm = {
90*9c80f3aaSVaibhav Hiremath 	.name		= "lcdc_clkdm",
91*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
92*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
93*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_LCDC_CLKSTCTRL_OFFSET,
94*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
95*9c80f3aaSVaibhav Hiremath };
96*9c80f3aaSVaibhav Hiremath 
97*9c80f3aaSVaibhav Hiremath static struct clockdomain clk_24mhz_am33xx_clkdm = {
98*9c80f3aaSVaibhav Hiremath 	.name		= "clk_24mhz_clkdm",
99*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "per_pwrdm" },
100*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_PER_MOD,
101*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_PER_CLK_24MHZ_CLKSTCTRL_OFFSET,
102*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
103*9c80f3aaSVaibhav Hiremath };
104*9c80f3aaSVaibhav Hiremath 
105*9c80f3aaSVaibhav Hiremath static struct clockdomain l4_wkup_am33xx_clkdm = {
106*9c80f3aaSVaibhav Hiremath 	.name		= "l4_wkup_clkdm",
107*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "wkup_pwrdm" },
108*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_WKUP_MOD,
109*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_WKUP_CLKSTCTRL_OFFSET,
110*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
111*9c80f3aaSVaibhav Hiremath };
112*9c80f3aaSVaibhav Hiremath 
113*9c80f3aaSVaibhav Hiremath static struct clockdomain l3_aon_am33xx_clkdm = {
114*9c80f3aaSVaibhav Hiremath 	.name		= "l3_aon_clkdm",
115*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "wkup_pwrdm" },
116*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_WKUP_MOD,
117*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_L3_AON_CLKSTCTRL_OFFSET,
118*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
119*9c80f3aaSVaibhav Hiremath };
120*9c80f3aaSVaibhav Hiremath 
121*9c80f3aaSVaibhav Hiremath static struct clockdomain l4_wkup_aon_am33xx_clkdm = {
122*9c80f3aaSVaibhav Hiremath 	.name		= "l4_wkup_aon_clkdm",
123*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "wkup_pwrdm" },
124*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_WKUP_MOD,
125*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_L4_WKUP_AON_CLKSTCTRL_OFFSET,
126*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
127*9c80f3aaSVaibhav Hiremath };
128*9c80f3aaSVaibhav Hiremath 
129*9c80f3aaSVaibhav Hiremath static struct clockdomain mpu_am33xx_clkdm = {
130*9c80f3aaSVaibhav Hiremath 	.name		= "mpu_clkdm",
131*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "mpu_pwrdm" },
132*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_MPU_MOD,
133*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_MPU_CLKSTCTRL_OFFSET,
134*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
135*9c80f3aaSVaibhav Hiremath };
136*9c80f3aaSVaibhav Hiremath 
137*9c80f3aaSVaibhav Hiremath static struct clockdomain l4_rtc_am33xx_clkdm = {
138*9c80f3aaSVaibhav Hiremath 	.name		= "l4_rtc_clkdm",
139*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "rtc_pwrdm" },
140*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_RTC_MOD,
141*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_RTC_CLKSTCTRL_OFFSET,
142*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
143*9c80f3aaSVaibhav Hiremath };
144*9c80f3aaSVaibhav Hiremath 
145*9c80f3aaSVaibhav Hiremath static struct clockdomain gfx_l3_am33xx_clkdm = {
146*9c80f3aaSVaibhav Hiremath 	.name		= "gfx_l3_clkdm",
147*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "gfx_pwrdm" },
148*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_GFX_MOD,
149*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_GFX_L3_CLKSTCTRL_OFFSET,
150*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
151*9c80f3aaSVaibhav Hiremath };
152*9c80f3aaSVaibhav Hiremath 
153*9c80f3aaSVaibhav Hiremath static struct clockdomain gfx_l4ls_gfx_am33xx_clkdm = {
154*9c80f3aaSVaibhav Hiremath 	.name		= "gfx_l4ls_gfx_clkdm",
155*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "gfx_pwrdm" },
156*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_GFX_MOD,
157*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_GFX_L4LS_GFX_CLKSTCTRL__1_OFFSET,
158*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
159*9c80f3aaSVaibhav Hiremath };
160*9c80f3aaSVaibhav Hiremath 
161*9c80f3aaSVaibhav Hiremath static struct clockdomain l4_cefuse_am33xx_clkdm = {
162*9c80f3aaSVaibhav Hiremath 	.name		= "l4_cefuse_clkdm",
163*9c80f3aaSVaibhav Hiremath 	.pwrdm		= { .name = "cefuse_pwrdm" },
164*9c80f3aaSVaibhav Hiremath 	.cm_inst	= AM33XX_CM_CEFUSE_MOD,
165*9c80f3aaSVaibhav Hiremath 	.clkdm_offs	= AM33XX_CM_CEFUSE_CLKSTCTRL_OFFSET,
166*9c80f3aaSVaibhav Hiremath 	.flags		= CLKDM_CAN_SWSUP,
167*9c80f3aaSVaibhav Hiremath };
168*9c80f3aaSVaibhav Hiremath 
169*9c80f3aaSVaibhav Hiremath static struct clockdomain *clockdomains_am33xx[] __initdata = {
170*9c80f3aaSVaibhav Hiremath 	&l4ls_am33xx_clkdm,
171*9c80f3aaSVaibhav Hiremath 	&l3s_am33xx_clkdm,
172*9c80f3aaSVaibhav Hiremath 	&l4fw_am33xx_clkdm,
173*9c80f3aaSVaibhav Hiremath 	&l3_am33xx_clkdm,
174*9c80f3aaSVaibhav Hiremath 	&l4hs_am33xx_clkdm,
175*9c80f3aaSVaibhav Hiremath 	&ocpwp_l3_am33xx_clkdm,
176*9c80f3aaSVaibhav Hiremath 	&pruss_ocp_am33xx_clkdm,
177*9c80f3aaSVaibhav Hiremath 	&cpsw_125mhz_am33xx_clkdm,
178*9c80f3aaSVaibhav Hiremath 	&lcdc_am33xx_clkdm,
179*9c80f3aaSVaibhav Hiremath 	&clk_24mhz_am33xx_clkdm,
180*9c80f3aaSVaibhav Hiremath 	&l4_wkup_am33xx_clkdm,
181*9c80f3aaSVaibhav Hiremath 	&l3_aon_am33xx_clkdm,
182*9c80f3aaSVaibhav Hiremath 	&l4_wkup_aon_am33xx_clkdm,
183*9c80f3aaSVaibhav Hiremath 	&mpu_am33xx_clkdm,
184*9c80f3aaSVaibhav Hiremath 	&l4_rtc_am33xx_clkdm,
185*9c80f3aaSVaibhav Hiremath 	&gfx_l3_am33xx_clkdm,
186*9c80f3aaSVaibhav Hiremath 	&gfx_l4ls_gfx_am33xx_clkdm,
187*9c80f3aaSVaibhav Hiremath 	&l4_cefuse_am33xx_clkdm,
188*9c80f3aaSVaibhav Hiremath 	NULL,
189*9c80f3aaSVaibhav Hiremath };
190*9c80f3aaSVaibhav Hiremath 
191*9c80f3aaSVaibhav Hiremath void __init am33xx_clockdomains_init(void)
192*9c80f3aaSVaibhav Hiremath {
193*9c80f3aaSVaibhav Hiremath 	clkdm_register_platform_funcs(&am33xx_clkdm_operations);
194*9c80f3aaSVaibhav Hiremath 	clkdm_register_clkdms(clockdomains_am33xx);
195*9c80f3aaSVaibhav Hiremath 	clkdm_complete_init();
196*9c80f3aaSVaibhav Hiremath }
197