1 /*
2  * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef PMU_H
8 #define PMU_H
9 
10 #include <pmu_bits.h>
11 #include <pmu_regs.h>
12 #include <soc.h>
13 
14 /* Allocate sp reginon in pmusram */
15 #define PSRAM_SP_SIZE		0x80
16 #define PSRAM_SP_BOTTOM		(PSRAM_SP_TOP - PSRAM_SP_SIZE)
17 
18 /*****************************************************************************
19  * Common define for per soc pmu.h
20  *****************************************************************************/
21 /* The ways of cores power domain contorlling */
22 enum cores_pm_ctr_mode {
23 	core_pwr_pd = 0,
24 	core_pwr_wfi = 1,
25 	core_pwr_wfi_int = 2
26 };
27 
28 /*****************************************************************************
29  * pmu con,reg
30  *****************************************************************************/
31 #define PMU_WKUP_CFG(n)	((n) * 4)
32 
33 #define PMU_CORE_PM_CON(cpu)		(0xc0 + (cpu * 4))
34 
35 /* the shift of bits for cores status */
36 enum pmu_core_pwrst_shift {
37 	clstl_cpu_wfe = 2,
38 	clstl_cpu_wfi = 6,
39 	clstb_cpu_wfe = 12,
40 	clstb_cpu_wfi = 16
41 };
42 
43 #define CKECK_WFE_MSK		0x1
44 #define CKECK_WFI_MSK		0x10
45 #define CKECK_WFEI_MSK		0x11
46 
47 /* Specific features required  */
48 #define AP_PWROFF		0x0a
49 
50 #define GPIO0A0_SMT_ENABLE	BITS_WITH_WMASK(1, 3, 0)
51 #define GPIO1A6_IOMUX		BITS_WITH_WMASK(0, 3, 12)
52 
53 #define TSADC_INT_PIN		38
54 #define CORES_PM_DISABLE	0x0
55 
56 #define PD_CTR_LOOP		10000
57 #define CHK_CPU_LOOP		500
58 #define MAX_WAIT_COUNT		1000
59 
60 #define	GRF_SOC_CON4		0x0e210
61 
62 #define PMUGRF_GPIO0A_SMT	0x0120
63 #define PMUGRF_SOC_CON0		0x0180
64 
65 #define CCI_FORCE_WAKEUP	WMSK_BIT(8)
66 #define EXTERNAL_32K		WMSK_BIT(0)
67 
68 #define PLL_PD_HW		0xff
69 #define IOMUX_CLK_32K		0x00030002
70 #define NOC_AUTO_ENABLE		0x3fffffff
71 
72 #define SAVE_QOS(array, NAME) \
73 	RK3399_CPU_AXI_SAVE_QOS(array, CPU_AXI_##NAME##_QOS_BASE)
74 #define RESTORE_QOS(array, NAME) \
75 	RK3399_CPU_AXI_RESTORE_QOS(array, CPU_AXI_##NAME##_QOS_BASE)
76 
77 #define RK3399_CPU_AXI_SAVE_QOS(array, base) do { \
78 	array[0] = mmio_read_32(base + CPU_AXI_QOS_ID_COREID); \
79 	array[1] = mmio_read_32(base + CPU_AXI_QOS_REVISIONID); \
80 	array[2] = mmio_read_32(base + CPU_AXI_QOS_PRIORITY); \
81 	array[3] = mmio_read_32(base + CPU_AXI_QOS_MODE); \
82 	array[4] = mmio_read_32(base + CPU_AXI_QOS_BANDWIDTH); \
83 	array[5] = mmio_read_32(base + CPU_AXI_QOS_SATURATION); \
84 	array[6] = mmio_read_32(base + CPU_AXI_QOS_EXTCONTROL); \
85 } while (0)
86 
87 #define RK3399_CPU_AXI_RESTORE_QOS(array, base) do { \
88 	mmio_write_32(base + CPU_AXI_QOS_ID_COREID, array[0]); \
89 	mmio_write_32(base + CPU_AXI_QOS_REVISIONID, array[1]); \
90 	mmio_write_32(base + CPU_AXI_QOS_PRIORITY, array[2]); \
91 	mmio_write_32(base + CPU_AXI_QOS_MODE, array[3]); \
92 	mmio_write_32(base + CPU_AXI_QOS_BANDWIDTH, array[4]); \
93 	mmio_write_32(base + CPU_AXI_QOS_SATURATION, array[5]); \
94 	mmio_write_32(base + CPU_AXI_QOS_EXTCONTROL, array[6]); \
95 } while (0)
96 
97 struct pmu_slpdata_s {
98 	uint32_t cci_m0_qos[CPU_AXI_QOS_NUM_REGS];
99 	uint32_t cci_m1_qos[CPU_AXI_QOS_NUM_REGS];
100 	uint32_t dmac0_qos[CPU_AXI_QOS_NUM_REGS];
101 	uint32_t dmac1_qos[CPU_AXI_QOS_NUM_REGS];
102 	uint32_t dcf_qos[CPU_AXI_QOS_NUM_REGS];
103 	uint32_t crypto0_qos[CPU_AXI_QOS_NUM_REGS];
104 	uint32_t crypto1_qos[CPU_AXI_QOS_NUM_REGS];
105 	uint32_t pmu_cm0_qos[CPU_AXI_QOS_NUM_REGS];
106 	uint32_t peri_cm1_qos[CPU_AXI_QOS_NUM_REGS];
107 	uint32_t gic_qos[CPU_AXI_QOS_NUM_REGS];
108 	uint32_t sdmmc_qos[CPU_AXI_QOS_NUM_REGS];
109 	uint32_t gmac_qos[CPU_AXI_QOS_NUM_REGS];
110 	uint32_t emmc_qos[CPU_AXI_QOS_NUM_REGS];
111 	uint32_t usb_otg0_qos[CPU_AXI_QOS_NUM_REGS];
112 	uint32_t usb_otg1_qos[CPU_AXI_QOS_NUM_REGS];
113 	uint32_t usb_host0_qos[CPU_AXI_QOS_NUM_REGS];
114 	uint32_t usb_host1_qos[CPU_AXI_QOS_NUM_REGS];
115 	uint32_t gpu_qos[CPU_AXI_QOS_NUM_REGS];
116 	uint32_t video_m0_qos[CPU_AXI_QOS_NUM_REGS];
117 	uint32_t video_m1_r_qos[CPU_AXI_QOS_NUM_REGS];
118 	uint32_t video_m1_w_qos[CPU_AXI_QOS_NUM_REGS];
119 	uint32_t rga_r_qos[CPU_AXI_QOS_NUM_REGS];
120 	uint32_t rga_w_qos[CPU_AXI_QOS_NUM_REGS];
121 	uint32_t vop_big_r[CPU_AXI_QOS_NUM_REGS];
122 	uint32_t vop_big_w[CPU_AXI_QOS_NUM_REGS];
123 	uint32_t vop_little[CPU_AXI_QOS_NUM_REGS];
124 	uint32_t iep_qos[CPU_AXI_QOS_NUM_REGS];
125 	uint32_t isp1_m0_qos[CPU_AXI_QOS_NUM_REGS];
126 	uint32_t isp1_m1_qos[CPU_AXI_QOS_NUM_REGS];
127 	uint32_t isp0_m0_qos[CPU_AXI_QOS_NUM_REGS];
128 	uint32_t isp0_m1_qos[CPU_AXI_QOS_NUM_REGS];
129 	uint32_t hdcp_qos[CPU_AXI_QOS_NUM_REGS];
130 	uint32_t perihp_nsp_qos[CPU_AXI_QOS_NUM_REGS];
131 	uint32_t perilp_nsp_qos[CPU_AXI_QOS_NUM_REGS];
132 	uint32_t perilpslv_nsp_qos[CPU_AXI_QOS_NUM_REGS];
133 	uint32_t sdio_qos[CPU_AXI_QOS_NUM_REGS];
134 };
135 
136 extern uint32_t clst_warmboot_data[PLATFORM_CLUSTER_COUNT];
137 
138 extern void sram_func_set_ddrctl_pll(uint32_t pll_src);
139 void pmu_power_domains_on(void);
140 
141 #endif /* PMU_H */
142