1 #ifndef __MACH_ROCKCHIP_PM1_H
2 #define __MACH_ROCKCHIP_PM1_H
4 #include <dt-bindings/suspend/rockchip-pm.h>
9 #define RKPM_LOOPS_PER_USEC 24
10 #define RKPM_LOOP(loops) do { unsigned int i = (loops); if (i < 7) i = 7; barrier(); asm volatile(".align 4; 1: subs %0, %0, #1; bne 1b;" : "+r" (i)); } while (0)
11 /* delay on slow mode */
12 #define rkpm_udelay(usecs) RKPM_LOOP((usecs)*RKPM_LOOPS_PER_USEC)
13 /* delay on deep slow mode */
14 #define rkpm_32k_udelay(usecs) RKPM_LOOP(((usecs)*RKPM_LOOPS_PER_USEC)/(24000000/32768))
18 typedef void (*rkpm_ops_void_callback)(void);
19 typedef void (*rkpm_ops_printch_callback)(char byte);
20 typedef void (*rkpm_ops_paramter_u32_cb)(u32 val);
21 typedef void (*rkpm_sram_suspend_arg_cb)(void *arg);
23 // ops in ddr callback
26 rkpm_ops_void_callback prepare;
27 rkpm_ops_void_callback finish;
28 rkpm_ops_void_callback regs_pread;
30 rkpm_ops_void_callback pwr_dmns;
31 rkpm_ops_void_callback re_pwr_dmns;
33 rkpm_ops_void_callback gtclks;
34 rkpm_ops_void_callback re_gtclks;
37 rkpm_ops_void_callback plls;
38 rkpm_ops_void_callback re_plls;
40 rkpm_ops_void_callback gpios;
41 rkpm_ops_void_callback re_gpios;
43 rkpm_ops_printch_callback printch;
48 // ops in intmen callback
51 rkpm_ops_void_callback volts;
52 rkpm_ops_void_callback re_volts;
54 rkpm_ops_void_callback gtclks;
55 rkpm_ops_void_callback re_gtclks;
57 rkpm_ops_paramter_u32_cb sysclk;
58 rkpm_ops_paramter_u32_cb re_sysclk;
60 rkpm_ops_void_callback pmic;
61 rkpm_ops_void_callback re_pmic;
63 rkpm_ops_void_callback ddr;
64 rkpm_ops_void_callback re_ddr;
66 rkpm_ops_printch_callback printch;
70 struct rkpm_gpios_info_st{
77 /******************ctr bits setting ************************/
78 #define rkpm_chk_val_ctrbit(val,bit) ((val)&(bit))//check bit
79 #define rkpm_chk_val_ctrbits(val,bits) ((val)&(bits)) //check bits
81 /************************************reg ops*****************************************************/
82 #define cru_readl(offset) readl_relaxed(RK_CRU_VIRT + offset)
83 #define cru_writel(v, offset) do { writel_relaxed(v, RK_CRU_VIRT + offset); dsb(); } while (0)
85 #define pmu_readl(offset) readl_relaxed(RK_PMU_VIRT + offset)
86 #define pmu_writel(v,offset) do { writel_relaxed(v, RK_PMU_VIRT + offset); dsb(); } while (0)
88 #define grf_readl(offset) readl_relaxed(RK_GRF_VIRT + offset)
89 #define grf_writel(v, offset) do { writel_relaxed(v, RK_GRF_VIRT + offset); dsb(); } while (0)
91 #define reg_readl(base) readl_relaxed(base)
92 #define reg_writel(v, base) do { writel_relaxed(v, base); dsb(); } while (0)
95 #define PM_ERR(fmt, args...) printk(KERN_ERR fmt, ##args)
96 #define PM_LOG(fmt, args...) printk(KERN_ERR fmt, ##args)
97 #define PM_WARNING(fmt, args...) printk(KERN_WARNING fmt, ##args)
99 /*********************************pm control******************************************/
100 extern void rkpm_ddr_reg_dump(u32 base_addr,u32 start_offset,u32 end_offset);
101 extern void rkpm_set_pie_info(struct rkpm_sram_ops *pm_sram_ops,rkpm_sram_suspend_arg_cb pie_cb);
102 extern void rkpm_set_ops_prepare_finish(rkpm_ops_void_callback prepare,rkpm_ops_void_callback finish);
103 extern void rkpm_set_ops_pwr_dmns(rkpm_ops_void_callback pwr_dmns,rkpm_ops_void_callback re_pwr_dmns);
104 extern void rkpm_set_ops_gtclks(rkpm_ops_void_callback gtclks,rkpm_ops_void_callback re_gtclks);
105 extern void rkpm_set_ops_plls(rkpm_ops_void_callback plls,rkpm_ops_void_callback re_plls);
106 extern void rkpm_set_ops_gpios(rkpm_ops_void_callback gpios,rkpm_ops_void_callback re_gpios);
107 extern void rkpm_set_ops_printch(rkpm_ops_printch_callback printch);
108 extern void rkpm_set_ops_regs_pread(rkpm_ops_void_callback regs_pread);
110 extern void rkpm_set_sram_ops_volt(rkpm_ops_void_callback volts,rkpm_ops_void_callback re_volts);
111 extern void rkpm_set_sram_ops_gtclks(rkpm_ops_void_callback gtclks,rkpm_ops_void_callback re_gtclks);
112 extern void rkpm_set_sram_ops_sysclk(rkpm_ops_paramter_u32_cb sysclk,rkpm_ops_paramter_u32_cb re_sysclk);
113 extern void rkpm_set_sram_ops_pmic(rkpm_ops_void_callback pmic,rkpm_ops_void_callback re_pmic);
114 extern void rkpm_set_sram_ops_ddr(rkpm_ops_void_callback ddr,rkpm_ops_void_callback re_ddr);
115 extern void rkpm_set_sram_ops_printch(rkpm_ops_printch_callback printch);
117 extern void inline rkpm_set_ctrbits(u32 bits);
118 extern u32 inline rkpm_get_ctrbits(void);
119 extern void inline rkpm_set_ctrbit(int idxs);
120 extern u32 inline rkpm_get_ctrbit(int idxs);
121 extern void inline rkpm_clr_ctrbit(int idxs);//clear
123 extern void rkpm_ddr_printch(char byte);
124 extern void rkpm_ddr_printascii(const char *s);
125 extern void rkpm_ddr_printhex(unsigned int hex);
127 extern u32 clk_suspend_clkgt_info_get(u32 *clk_ungt_msk,u32 *clk_gt_last_set,u32 buf_cnt);
130 /********************************sram print**********************************/
134 extern void PIE_FUNC(rkpm_sram_printch_pie)(char byte);
135 extern void PIE_FUNC(rkpm_sram_printhex_pie)(unsigned int hex);
137 #define rkpm_sram_printch(byte) FUNC(rkpm_sram_printch_pie)(byte)
138 //void __sramfunc rkpm_sram_printascii(const char *s);
139 #define rkpm_sram_printhex(hex) FUNC(rkpm_sram_printhex_pie)(hex)