1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  *  (C) Copyright 2010-2019
4  *  NVIDIA Corporation <www.nvidia.com>
5  */
6 
7 #ifndef _PMC_H_
8 #define _PMC_H_
9 
10 #ifndef __ASSEMBLY__
11 #include <linux/bitops.h>
12 #endif
13 
14 /* Power Management Controller (APBDEV_PMC_) registers */
15 struct pmc_ctlr {
16 	uint pmc_cntrl;			/* _CNTRL_0, offset 00 */
17 	uint pmc_sec_disable;		/* _SEC_DISABLE_0, offset 04 */
18 	uint pmc_pmc_swrst;		/* _PMC_SWRST_0, offset 08 */
19 	uint pmc_wake_mask;		/* _WAKE_MASK_0, offset 0C */
20 	uint pmc_wake_lvl;		/* _WAKE_LVL_0, offset 10 */
21 	uint pmc_wake_status;		/* _WAKE_STATUS_0, offset 14 */
22 	uint pmc_sw_wake_status;	/* _SW_WAKE_STATUS_0, offset 18 */
23 	uint pmc_dpd_pads_oride;	/* _DPD_PADS_ORIDE_0, offset 1C */
24 	uint pmc_dpd_sample;		/* _DPD_PADS_SAMPLE_0, offset 20 */
25 	uint pmc_dpd_enable;		/* _DPD_PADS_ENABLE_0, offset 24 */
26 	uint pmc_pwrgate_timer_off;	/* _PWRGATE_TIMER_OFF_0, offset 28 */
27 #if defined(CONFIG_TEGRA20) || defined(CONFIG_TEGRA30)
28 	uint pmc_pwrgate_timer_on;	/* _PWRGATE_TIMER_ON_0, offset 2C */
29 #else
30 	uint pmc_clamp_status;		/* _CLAMP_STATUS_0, offset 2C */
31 #endif
32 	uint pmc_pwrgate_toggle;	/* _PWRGATE_TOGGLE_0, offset 30 */
33 	uint pmc_remove_clamping;	/* _REMOVE_CLAMPING_CMD_0, offset 34 */
34 	uint pmc_pwrgate_status;	/* _PWRGATE_STATUS_0, offset 38 */
35 	uint pmc_pwrgood_timer;		/* _PWRGOOD_TIMER_0, offset 3C */
36 	uint pmc_blink_timer;		/* _BLINK_TIMER_0, offset 40 */
37 	uint pmc_no_iopower;		/* _NO_IOPOWER_0, offset 44 */
38 	uint pmc_pwr_det;		/* _PWR_DET_0, offset 48 */
39 	uint pmc_pwr_det_latch;		/* _PWR_DET_LATCH_0, offset 4C */
40 
41 	uint pmc_scratch0;		/* _SCRATCH0_0, offset 50 */
42 	uint pmc_scratch1;		/* _SCRATCH1_0, offset 54 */
43 	uint pmc_scratch2;		/* _SCRATCH2_0, offset 58 */
44 	uint pmc_scratch3;		/* _SCRATCH3_0, offset 5C */
45 	uint pmc_scratch4;		/* _SCRATCH4_0, offset 60 */
46 	uint pmc_scratch5;		/* _SCRATCH5_0, offset 64 */
47 	uint pmc_scratch6;		/* _SCRATCH6_0, offset 68 */
48 	uint pmc_scratch7;		/* _SCRATCH7_0, offset 6C */
49 	uint pmc_scratch8;		/* _SCRATCH8_0, offset 70 */
50 	uint pmc_scratch9;		/* _SCRATCH9_0, offset 74 */
51 	uint pmc_scratch10;		/* _SCRATCH10_0, offset 78 */
52 	uint pmc_scratch11;		/* _SCRATCH11_0, offset 7C */
53 	uint pmc_scratch12;		/* _SCRATCH12_0, offset 80 */
54 	uint pmc_scratch13;		/* _SCRATCH13_0, offset 84 */
55 	uint pmc_scratch14;		/* _SCRATCH14_0, offset 88 */
56 	uint pmc_scratch15;		/* _SCRATCH15_0, offset 8C */
57 	uint pmc_scratch16;		/* _SCRATCH16_0, offset 90 */
58 	uint pmc_scratch17;		/* _SCRATCH17_0, offset 94 */
59 	uint pmc_scratch18;		/* _SCRATCH18_0, offset 98 */
60 	uint pmc_scratch19;		/* _SCRATCH19_0, offset 9C */
61 	uint pmc_scratch20;		/* _SCRATCH20_0, offset A0 */
62 	uint pmc_scratch21;		/* _SCRATCH21_0, offset A4 */
63 	uint pmc_scratch22;		/* _SCRATCH22_0, offset A8 */
64 	uint pmc_scratch23;		/* _SCRATCH23_0, offset AC */
65 
66 	uint pmc_secure_scratch0;	/* _SECURE_SCRATCH0_0, offset B0 */
67 	uint pmc_secure_scratch1;	/* _SECURE_SCRATCH1_0, offset B4 */
68 	uint pmc_secure_scratch2;	/* _SECURE_SCRATCH2_0, offset B8 */
69 	uint pmc_secure_scratch3;	/* _SECURE_SCRATCH3_0, offset BC */
70 	uint pmc_secure_scratch4;	/* _SECURE_SCRATCH4_0, offset C0 */
71 	uint pmc_secure_scratch5;	/* _SECURE_SCRATCH5_0, offset C4 */
72 
73 	uint pmc_cpupwrgood_timer;	/* _CPUPWRGOOD_TIMER_0, offset C8 */
74 	uint pmc_cpupwroff_timer;	/* _CPUPWROFF_TIMER_0, offset CC */
75 	uint pmc_pg_mask;		/* _PG_MASK_0, offset D0 */
76 	uint pmc_pg_mask_1;		/* _PG_MASK_1_0, offset D4 */
77 	uint pmc_auto_wake_lvl;		/* _AUTO_WAKE_LVL_0, offset D8 */
78 	uint pmc_auto_wake_lvl_mask;	/* _AUTO_WAKE_LVL_MASK_0, offset DC */
79 	uint pmc_wake_delay;		/* _WAKE_DELAY_0, offset E0 */
80 	uint pmc_pwr_det_val;		/* _PWR_DET_VAL_0, offset E4 */
81 	uint pmc_ddr_pwr;		/* _DDR_PWR_0, offset E8 */
82 	uint pmc_usb_debounce_del;	/* _USB_DEBOUNCE_DEL_0, offset EC */
83 	uint pmc_usb_ao;		/* _USB_AO_0, offset F0 */
84 	uint pmc_crypto_op;		/* _CRYPTO_OP__0, offset F4 */
85 	uint pmc_pllp_wb0_override;	/* _PLLP_WB0_OVERRIDE_0, offset F8 */
86 
87 	uint pmc_scratch24;		/* _SCRATCH24_0, offset FC */
88 	uint pmc_scratch25;		/* _SCRATCH24_0, offset 100 */
89 	uint pmc_scratch26;		/* _SCRATCH24_0, offset 104 */
90 	uint pmc_scratch27;		/* _SCRATCH24_0, offset 108 */
91 	uint pmc_scratch28;		/* _SCRATCH24_0, offset 10C */
92 	uint pmc_scratch29;		/* _SCRATCH24_0, offset 110 */
93 	uint pmc_scratch30;		/* _SCRATCH24_0, offset 114 */
94 	uint pmc_scratch31;		/* _SCRATCH24_0, offset 118 */
95 	uint pmc_scratch32;		/* _SCRATCH24_0, offset 11C */
96 	uint pmc_scratch33;		/* _SCRATCH24_0, offset 120 */
97 	uint pmc_scratch34;		/* _SCRATCH24_0, offset 124 */
98 	uint pmc_scratch35;		/* _SCRATCH24_0, offset 128 */
99 	uint pmc_scratch36;		/* _SCRATCH24_0, offset 12C */
100 	uint pmc_scratch37;		/* _SCRATCH24_0, offset 130 */
101 	uint pmc_scratch38;		/* _SCRATCH24_0, offset 134 */
102 	uint pmc_scratch39;		/* _SCRATCH24_0, offset 138 */
103 	uint pmc_scratch40;		/* _SCRATCH24_0, offset 13C */
104 	uint pmc_scratch41;		/* _SCRATCH24_0, offset 140 */
105 	uint pmc_scratch42;		/* _SCRATCH24_0, offset 144 */
106 
107 	uint pmc_bo_mirror0;		/* _BOUNDOUT_MIRROR0_0, offset 148 */
108 	uint pmc_bo_mirror1;		/* _BOUNDOUT_MIRROR1_0, offset 14C */
109 	uint pmc_bo_mirror2;		/* _BOUNDOUT_MIRROR2_0, offset 150 */
110 	uint pmc_sys_33v_en;		/* _SYS_33V_EN_0, offset 154 */
111 	uint pmc_bo_mirror_access;	/* _BOUNDOUT_MIRROR_ACCESS_0, off158 */
112 	uint pmc_gate;			/* _GATE_0, offset 15C */
113 	/* The following fields are in Tegra124 and later only */
114 	uint pmc_wake2_mask;		/* _WAKE2_MASK_0, offset 160 */
115 	uint pmc_wake2_lvl;		/* _WAKE2_LVL_0,  offset 164 */
116 	uint pmc_wake2_stat;		/* _WAKE2_STATUS_0, offset 168 */
117 	uint pmc_sw_wake2_stat;		/* _SW_WAKE2_STATUS_0, offset 16C */
118 	uint pmc_auto_wake2_lvl_mask;	/* _AUTO_WAKE2_LVL_MASK_0, offset 170 */
119 	uint pmc_pg_mask2;		/* _PG_MASK_2_0, offset 174 */
120 	uint pmc_pg_mask_ce1;		/* _PG_MASK_CE1_0, offset 178 */
121 	uint pmc_pg_mask_ce2;		/* _PG_MASK_CE2_0, offset 17C */
122 	uint pmc_pg_mask_ce3;		/* _PG_MASK_CE3_0, offset 180 */
123 	uint pmc_pwrgate_timer_ce0;	/* _PWRGATE_TIMER_CE_0_0, offset 184 */
124 	uint pmc_pwrgate_timer_ce1;	/* _PWRGATE_TIMER_CE_1_0, offset 188 */
125 	uint pmc_pwrgate_timer_ce2;	/* _PWRGATE_TIMER_CE_2_0, offset 18C */
126 	uint pmc_pwrgate_timer_ce3;	/* _PWRGATE_TIMER_CE_3_0, offset 190 */
127 	uint pmc_pwrgate_timer_ce4;	/* _PWRGATE_TIMER_CE_4_0, offset 194 */
128 	uint pmc_pwrgate_timer_ce5;	/* _PWRGATE_TIMER_CE_5_0, offset 198 */
129 	uint pmc_pwrgate_timer_ce6;	/* _PWRGATE_TIMER_CE_6_0, offset 19C */
130 	uint pmc_pcx_edpd_cntrl;	/* _PCX_EDPD_CNTRL_0, offset 1A0 */
131 	uint pmc_osc_edpd_over;		/* _OSC_EDPD_OVER_0, offset 1A4 */
132 	uint pmc_clk_out_cntrl;		/* _CLK_OUT_CNTRL_0, offset 1A8 */
133 	uint pmc_sata_pwrgate;		/* _SATA_PWRGT_0, offset 1AC */
134 	uint pmc_sensor_ctrl;		/* _SENSOR_CTRL_0, offset 1B0 */
135 	uint pmc_reset_status;		/* _RTS_STATUS_0, offset 1B4 */
136 	uint pmc_io_dpd_req;		/* _IO_DPD_REQ_0, offset 1B8 */
137 	uint pmc_io_dpd_stat;		/* _IO_DPD_STATUS_0, offset 1BC */
138 	uint pmc_io_dpd2_req;		/* _IO_DPD2_REQ_0, offset 1C0 */
139 	uint pmc_io_dpd2_stat;		/* _IO_DPD2_STATUS_0, offset 1C4 */
140 	uint pmc_sel_dpd_tim;		/* _SEL_DPD_TIM_0, offset 1C8 */
141 	uint pmc_vddp_sel;		/* _VDDP_SEL_0, offset 1CC */
142 
143 	uint pmc_ddr_cfg;		/* _DDR_CFG_0, offset 1D0 */
144 	uint pmc_e_no_vttgen;		/* _E_NO_VTTGEN_0, offset 1D4 */
145 	uint pmc_reserved0;		/* _RESERVED, offset 1D8 */
146 	uint pmc_pllm_wb0_ovrride_frq;	/* _PLLM_WB0_OVERRIDE_FREQ_0, off 1DC */
147 	uint pmc_test_pwrgate;		/* _TEST_PWRGATE_0, offset 1E0 */
148 	uint pmc_pwrgate_timer_mult;	/* _PWRGATE_TIMER_MULT_0, offset 1E4 */
149 	uint pmc_dsi_sel_dpd;		/* _DSI_SEL_DPD_0, offset 1E8 */
150 	uint pmc_utmip_uhsic_triggers;	/* _UTMIP_UHSIC_TRIGGERS_0, off 1EC */
151 	uint pmc_utmip_uhsic_saved_st;  /* _UTMIP_UHSIC_SAVED_STATE_0, off1F0 */
152 	uint pmc_utmip_pad_cfg;		/* _UTMIP_PAD_CFG_0, offset 1F4 */
153 	uint pmc_utmip_term_pad_cfg;	/* _UTMIP_TERM_PAD_CFG_0, offset 1F8 */
154 	uint pmc_utmip_uhsic_sleep_cfg;	/* _UTMIP_UHSIC_SLEEP_CFG_0, off 1FC */
155 
156 	uint pmc_todo_0[9];		/* offset 200-220 */
157 	uint pmc_secure_scratch6;	/* _SECURE_SCRATCH6_0, offset 224 */
158 	uint pmc_secure_scratch7;	/* _SECURE_SCRATCH7_0, offset 228 */
159 	uint pmc_scratch43;		/* _SCRATCH43_0, offset 22C */
160 	uint pmc_scratch44;		/* _SCRATCH44_0, offset 230 */
161 	uint pmc_scratch45;
162 	uint pmc_scratch46;
163 	uint pmc_scratch47;
164 	uint pmc_scratch48;
165 	uint pmc_scratch49;
166 	uint pmc_scratch50;
167 	uint pmc_scratch51;
168 	uint pmc_scratch52;
169 	uint pmc_scratch53;
170 	uint pmc_scratch54;
171 	uint pmc_scratch55;		/* _SCRATCH55_0, offset 25C */
172 	uint pmc_scratch0_eco;		/* _SCRATCH0_ECO_0, offset 260 */
173 	uint pmc_por_dpd_ctrl;		/* _POR_DPD_CTRL_0, offset 264 */
174 	uint pmc_scratch2_eco;		/* _SCRATCH2_ECO_0, offset 268 */
175 	uint pmc_todo_1[17];		/* TODO: 26C ~ 2AC */
176 	uint pmc_pllm_wb0_override2;	/* _PLLM_WB0_OVERRIDE2, offset 2B0 */
177 	uint pmc_tsc_mult;		/* _TSC_MULT_0, offset 2B4 */
178 	uint pmc_cpu_vsense_override;	/* _CPU_VSENSE_OVERRIDE_0, offset 2B8 */
179 	uint pmc_glb_amap_cfg;		/* _GLB_AMAP_CFG_0, offset 2BC */
180 	uint pmc_sticky_bits;		/* _STICKY_BITS_0, offset 2C0 */
181 	uint pmc_sec_disable2;		/* _SEC_DISALBE2, offset 2C4 */
182 	uint pmc_weak_bias;		/* _WEAK_BIAS_0, offset 2C8 */
183 	uint pmc_todo_3[13];		/* TODO: 2CC ~ 2FC */
184 	uint pmc_secure_scratch8;	/* _SECURE_SCRATCH8_0, offset 300 */
185 	uint pmc_secure_scratch9;
186 	uint pmc_secure_scratch10;
187 	uint pmc_secure_scratch11;
188 	uint pmc_secure_scratch12;
189 	uint pmc_secure_scratch13;
190 	uint pmc_secure_scratch14;
191 	uint pmc_secure_scratch15;
192 	uint pmc_secure_scratch16;
193 	uint pmc_secure_scratch17;
194 	uint pmc_secure_scratch18;
195 	uint pmc_secure_scratch19;
196 	uint pmc_secure_scratch20;
197 	uint pmc_secure_scratch21;
198 	uint pmc_secure_scratch22;
199 	uint pmc_secure_scratch23;
200 	uint pmc_secure_scratch24;	/* _SECURE_SCRATCH24_0, offset 340 */
201 	uint pmc_secure_scratch25;
202 	uint pmc_secure_scratch26;
203 	uint pmc_secure_scratch27;
204 	uint pmc_secure_scratch28;
205 	uint pmc_secure_scratch29;
206 	uint pmc_secure_scratch30;
207 	uint pmc_secure_scratch31;
208 	uint pmc_secure_scratch32;
209 	uint pmc_secure_scratch33;
210 	uint pmc_secure_scratch34;
211 	uint pmc_secure_scratch35;	/* _SECURE_SCRATCH35_0, offset 36C */
212 
213 	uint pmc_reserved1[52];		/* RESERVED: 370 ~ 43C */
214 	uint pmc_cntrl2;		/* _CNTRL2_0, offset 440 */
215 	uint pmc_reserved2[6];		/* RESERVED: 444 ~ 458 */
216 	uint pmc_io_dpd3_req;		/* _IO_DPD3_REQ_0, offset 45c */
217 	uint pmc_io_dpd3_stat;		/* _IO_DPD3_STATUS_0, offset 460 */
218 	uint pmc_strap_opt_a;		/* _STRAPPING_OPT_A_0, offset 464 */
219 	uint pmc_reserved3[102];	/* RESERVED: 468 ~ 5FC */
220 
221 	uint pmc_scratch56;		/* _SCRATCH56_0, offset 600 */
222 	uint pmc_scratch57;
223 	uint pmc_scratch58;
224 	uint pmc_scratch59;
225 	uint pmc_scratch60;
226 	uint pmc_scratch61;
227 	uint pmc_scratch62;
228 	uint pmc_scratch63;
229 	uint pmc_scratch64;
230 	uint pmc_scratch65;
231 	uint pmc_scratch66;
232 	uint pmc_scratch67;
233 	uint pmc_scratch68;
234 	uint pmc_scratch69;
235 	uint pmc_scratch70;
236 	uint pmc_scratch71;
237 	uint pmc_scratch72;
238 	uint pmc_scratch73;
239 	uint pmc_scratch74;
240 	uint pmc_scratch75;
241 	uint pmc_scratch76;
242 	uint pmc_scratch77;
243 	uint pmc_scratch78;
244 	uint pmc_scratch79;
245 	uint pmc_scratch80;
246 	uint pmc_scratch81;
247 	uint pmc_scratch82;
248 	uint pmc_scratch83;
249 	uint pmc_scratch84;
250 	uint pmc_scratch85;
251 	uint pmc_scratch86;
252 	uint pmc_scratch87;
253 	uint pmc_scratch88;
254 	uint pmc_scratch89;
255 	uint pmc_scratch90;
256 	uint pmc_scratch91;
257 	uint pmc_scratch92;
258 	uint pmc_scratch93;
259 	uint pmc_scratch94;
260 	uint pmc_scratch95;
261 	uint pmc_scratch96;
262 	uint pmc_scratch97;
263 	uint pmc_scratch98;
264 	uint pmc_scratch99;
265 	uint pmc_scratch100;
266 	uint pmc_scratch101;
267 	uint pmc_scratch102;
268 	uint pmc_scratch103;
269 	uint pmc_scratch104;
270 	uint pmc_scratch105;
271 	uint pmc_scratch106;
272 	uint pmc_scratch107;
273 	uint pmc_scratch108;
274 	uint pmc_scratch109;
275 	uint pmc_scratch110;
276 	uint pmc_scratch111;
277 	uint pmc_scratch112;
278 	uint pmc_scratch113;
279 	uint pmc_scratch114;
280 	uint pmc_scratch115;
281 	uint pmc_scratch116;
282 	uint pmc_scratch117;
283 	uint pmc_scratch118;
284 	uint pmc_scratch119;
285 	uint pmc_scratch1_eco;	/* offset 700 */
286 };
287 
288 #define CPU_PWRED	1
289 #define CPU_CLMP	1
290 
291 #define PARTID_CP	0xFFFFFFF8
292 #define START_CP	(1 << 8)
293 
294 #define CPUPWRREQ_OE	(1 << 16)
295 #define CPUPWRREQ_POL	(1 << 15)
296 
297 #define CRAIL		0
298 #define CE0		14
299 #define C0NC		15
300 #define SOR		17
301 
302 #define PMC_XOFS_SHIFT	1
303 #define PMC_XOFS_MASK	(0x3F << PMC_XOFS_SHIFT)
304 
305 #if defined(CONFIG_TEGRA114)
306 #define TIMER_MULT_SHIFT	0
307 #define TIMER_MULT_MASK		(3 << TIMER_MULT_SHIFT)
308 #define TIMER_MULT_CPU_SHIFT	2
309 #define TIMER_MULT_CPU_MASK	(3 << TIMER_MULT_CPU_SHIFT)
310 #elif defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA210)
311 #define TIMER_MULT_SHIFT	0
312 #define TIMER_MULT_MASK		(7 << TIMER_MULT_SHIFT)
313 #define TIMER_MULT_CPU_SHIFT	3
314 #define TIMER_MULT_CPU_MASK	(7 << TIMER_MULT_CPU_SHIFT)
315 #endif
316 
317 #define MULT_1			0
318 #define MULT_2			1
319 #define MULT_4			2
320 #define MULT_8			3
321 #if defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA210)
322 #define MULT_16			4
323 #endif
324 
325 #define AMAP_WRITE_SHIFT	20
326 #define AMAP_WRITE_ON		(1 << AMAP_WRITE_SHIFT)
327 
328 /* SEC_DISABLE_0, 0x04 */
329 #define SEC_DISABLE_WRITE0_ON			(1 << 4)
330 #define SEC_DISABLE_READ0_ON			(1 << 5)
331 #define SEC_DISABLE_WRITE1_ON			(1 << 6)
332 #define SEC_DISABLE_READ1_ON			(1 << 7)
333 #define SEC_DISABLE_WRITE2_ON			(1 << 8)
334 #define SEC_DISABLE_READ2_ON			(1 << 9)
335 #define SEC_DISABLE_WRITE3_ON			(1 << 10)
336 #define SEC_DISABLE_READ3_ON			(1 << 11)
337 #define SEC_DISABLE_AMAP_WRITE_ON		(1 << 20)
338 
339 /* APBDEV_PMC_PWRGATE_TOGGLE_0 0x30 */
340 #define PWRGATE_TOGGLE_PARTID_CRAIL		0
341 #define PWRGATE_TOGGLE_PARTID_TD		1
342 #define PWRGATE_TOGGLE_PARTID_VE		2
343 #define PWRGATE_TOGGLE_PARTID_PCX		3
344 #define PWRGATE_TOGGLE_PARTID_VDE		4
345 #define PWRGATE_TOGGLE_PARTID_L2C		5
346 #define PWRGATE_TOGGLE_PARTID_MPE		6
347 #define PWRGATE_TOGGLE_PARTID_HEG		7
348 #define PWRGATE_TOGGLE_PARTID_SAX		8
349 #define PWRGATE_TOGGLE_PARTID_CE1		9
350 #define PWRGATE_TOGGLE_PARTID_CE2		10
351 #define PWRGATE_TOGGLE_PARTID_CE3		11
352 #define PWRGATE_TOGGLE_PARTID_CELP		12
353 #define PWRGATE_TOGGLE_PARTID_CE0		14
354 #define PWRGATE_TOGGLE_PARTID_C0NC		15
355 #define PWRGATE_TOGGLE_PARTID_C1NC		16
356 #define PWRGATE_TOGGLE_PARTID_SOR		17
357 #define PWRGATE_TOGGLE_PARTID_DIS		18
358 #define PWRGATE_TOGGLE_PARTID_DISB		19
359 #define PWRGATE_TOGGLE_PARTID_XUSBA		20
360 #define PWRGATE_TOGGLE_PARTID_XUSBB		21
361 #define PWRGATE_TOGGLE_PARTID_XUSBC		22
362 #define PWRGATE_TOGGLE_PARTID_VIC		23
363 #define PWRGATE_TOGGLE_PARTID_IRAM		24
364 #define PWRGATE_TOGGLE_START			(1 << 8)
365 
366 /* APBDEV_PMC_PWRGATE_STATUS_0 0x38 */
367 #define PWRGATE_STATUS_CRAIL_ENABLE		(1 << 0)
368 #define PWRGATE_STATUS_TD_ENABLE		(1 << 1)
369 #define PWRGATE_STATUS_VE_ENABLE		(1 << 2)
370 #define PWRGATE_STATUS_PCX_ENABLE		(1 << 3)
371 #define PWRGATE_STATUS_VDE_ENABLE		(1 << 4)
372 #define PWRGATE_STATUS_L2C_ENABLE		(1 << 5)
373 #define PWRGATE_STATUS_MPE_ENABLE		(1 << 6)
374 #define PWRGATE_STATUS_HEG_ENABLE		(1 << 7)
375 #define PWRGATE_STATUS_SAX_ENABLE		(1 << 8)
376 #define PWRGATE_STATUS_CE1_ENABLE		(1 << 9)
377 #define PWRGATE_STATUS_CE2_ENABLE		(1 << 10)
378 #define PWRGATE_STATUS_CE3_ENABLE		(1 << 11)
379 #define PWRGATE_STATUS_CELP_ENABLE		(1 << 12)
380 #define PWRGATE_STATUS_CE0_ENABLE		(1 << 14)
381 #define PWRGATE_STATUS_C0NC_ENABLE		(1 << 15)
382 #define PWRGATE_STATUS_C1NC_ENABLE		(1 << 16)
383 #define PWRGATE_STATUS_SOR_ENABLE		(1 << 17)
384 #define PWRGATE_STATUS_DIS_ENABLE		(1 << 18)
385 #define PWRGATE_STATUS_DISB_ENABLE		(1 << 19)
386 #define PWRGATE_STATUS_XUSBA_ENABLE		(1 << 20)
387 #define PWRGATE_STATUS_XUSBB_ENABLE		(1 << 21)
388 #define PWRGATE_STATUS_XUSBC_ENABLE		(1 << 22)
389 #define PWRGATE_STATUS_VIC_ENABLE		(1 << 23)
390 #define PWRGATE_STATUS_IRAM_ENABLE		(1 << 24)
391 
392 /* APBDEV_PMC_CNTRL2_0 0x440 */
393 #define HOLD_CKE_LOW_EN				(1 << 12)
394 
395 /* PMC read/write functions */
396 u32 tegra_pmc_readl(unsigned long offset);
397 void tegra_pmc_writel(u32 value, unsigned long offset);
398 
399 #define PMC_CNTRL		0x0
400 #define  PMC_CNTRL_MAIN_RST	BIT(4)
401 
402 #if IS_ENABLED(CONFIG_TEGRA186)
403 #  define PMC_SCRATCH0 0x32000
404 #else
405 #  define PMC_SCRATCH0 0x00050
406 #endif
407 
408 /* for secure PMC */
409 #define TEGRA_SMC_PMC		0xc2fffe00
410 #define  TEGRA_SMC_PMC_READ	0xaa
411 #define  TEGRA_SMC_PMC_WRITE	0xbb
412 
413 #endif	/* PMC_H */
414