diff options
Diffstat (limited to 'drivers/clk/renesas/rzg2l-cpg.h')
| -rw-r--r-- | drivers/clk/renesas/rzg2l-cpg.h | 71 |
1 files changed, 56 insertions, 15 deletions
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h index 6cee9e56acc7..55e815be16c8 100644 --- a/drivers/clk/renesas/rzg2l-cpg.h +++ b/drivers/clk/renesas/rzg2l-cpg.h @@ -9,6 +9,8 @@ #ifndef __RENESAS_RZG2L_CPG_H__ #define __RENESAS_RZG2L_CPG_H__ +#include <linux/notifier.h> + #define CPG_SIPLL5_STBY (0x140) #define CPG_SIPLL5_CLK1 (0x144) #define CPG_SIPLL5_CLK3 (0x14C) @@ -19,13 +21,26 @@ #define CPG_PL2_DDIV (0x204) #define CPG_PL3A_DDIV (0x208) #define CPG_PL6_DDIV (0x210) -#define CPG_PL2SDHI_DSEL (0x218) +#define CPG_PL3C_SDIV (0x214) #define CPG_CLKSTATUS (0x280) #define CPG_PL3_SSEL (0x408) #define CPG_PL6_SSEL (0x414) #define CPG_PL6_ETH_SSEL (0x418) #define CPG_PL5_SDIV (0x420) #define CPG_RST_MON (0x680) +#define CPG_BUS_ACPU_MSTOP (0xB60) +#define CPG_BUS_MCPU1_MSTOP (0xB64) +#define CPG_BUS_MCPU2_MSTOP (0xB68) +#define CPG_BUS_PERI_COM_MSTOP (0xB6C) +#define CPG_BUS_PERI_CPU_MSTOP (0xB70) +#define CPG_BUS_PERI_DDR_MSTOP (0xB74) +#define CPG_BUS_PERI_VIDEO_MSTOP (0xB78) +#define CPG_BUS_REG0_MSTOP (0xB7C) +#define CPG_BUS_REG1_MSTOP (0xB80) +#define CPG_BUS_TZCDDR_MSTOP (0xB84) +#define CPG_MHU_MSTOP (0xB88) +#define CPG_BUS_MCPU3_MSTOP (0xB90) +#define CPG_BUS_PERI_CPU2_MSTOP (0xB94) #define CPG_OTHERFUNC1_REG (0xBE8) #define CPG_SIPLL5_STBY_RESETB BIT(0) @@ -43,8 +58,6 @@ #define CPG_CLKSTATUS_SELSDHI0_STS BIT(28) #define CPG_CLKSTATUS_SELSDHI1_STS BIT(29) -#define CPG_SDHI_CLK_SWITCH_STATUS_TIMEOUT_US 20000 - /* n = 0/1/2 for PLL1/4/6 */ #define CPG_SAMPLL_CLK1(n) (0x04 + (16 * n)) #define CPG_SAMPLL_CLK2(n) (0x08 + (16 * n)) @@ -59,6 +72,7 @@ #define DIVPL3A DDIV_PACK(CPG_PL3A_DDIV, 0, 3) #define DIVPL3B DDIV_PACK(CPG_PL3A_DDIV, 4, 3) #define DIVPL3C DDIV_PACK(CPG_PL3A_DDIV, 8, 3) +#define DIVPL3E DDIV_PACK(CPG_PL3C_SDIV, 8, 5) #define DIVGPU DDIV_PACK(CPG_PL6_DDIV, 0, 2) #define SEL_PLL_PACK(offset, bitpos, size) \ @@ -69,8 +83,7 @@ #define SEL_PLL6_2 SEL_PLL_PACK(CPG_PL6_ETH_SSEL, 0, 1) #define SEL_GPU2 SEL_PLL_PACK(CPG_PL6_SSEL, 12, 1) -#define SEL_SDHI0 DDIV_PACK(CPG_PL2SDHI_DSEL, 0, 2) -#define SEL_SDHI1 DDIV_PACK(CPG_PL2SDHI_DSEL, 4, 2) +#define MSTOP(name, bitmask) ((CPG_##name##_MSTOP) << 16 | (bitmask)) #define EXTAL_FREQ_IN_MEGA_HZ (24) @@ -90,10 +103,18 @@ struct cpg_core_clk { unsigned int mult; unsigned int type; unsigned int conf; + unsigned int sconf; const struct clk_div_table *dtable; + const u32 *mtable; + const unsigned long invalid_rate; + union { + const unsigned long max_rate; + const unsigned long default_rate; + }; const char * const *parent_names; - int flag; - int mux_flags; + notifier_fn_t notifier; + u32 flag; + u32 mux_flags; int num_parents; }; @@ -102,9 +123,11 @@ enum clk_types { CLK_TYPE_IN, /* External Clock Input */ CLK_TYPE_FF, /* Fixed Factor Clock */ CLK_TYPE_SAM_PLL, + CLK_TYPE_G3S_PLL, /* Clock with divider */ CLK_TYPE_DIV, + CLK_TYPE_G3S_DIV, /* Clock with clock source selector */ CLK_TYPE_MUX, @@ -129,6 +152,9 @@ enum clk_types { DEF_TYPE(_name, _id, _type, .parent = _parent) #define DEF_SAMPLL(_name, _id, _parent, _conf) \ DEF_TYPE(_name, _id, CLK_TYPE_SAM_PLL, .parent = _parent, .conf = _conf) +#define DEF_G3S_PLL(_name, _id, _parent, _conf, _default_rate) \ + DEF_TYPE(_name, _id, CLK_TYPE_G3S_PLL, .parent = _parent, .conf = _conf, \ + .default_rate = _default_rate) #define DEF_INPUT(_name, _id) \ DEF_TYPE(_name, _id, CLK_TYPE_IN) #define DEF_FIXED(_name, _id, _parent, _mult, _div) \ @@ -141,6 +167,13 @@ enum clk_types { DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \ .parent = _parent, .dtable = _dtable, \ .flag = CLK_DIVIDER_READ_ONLY) +#define DEF_G3S_DIV(_name, _id, _parent, _conf, _sconf, _dtable, _invalid_rate, \ + _max_rate, _clk_flags, _notif) \ + DEF_TYPE(_name, _id, CLK_TYPE_G3S_DIV, .conf = _conf, .sconf = _sconf, \ + .parent = _parent, .dtable = _dtable, \ + .invalid_rate = _invalid_rate, \ + .max_rate = _max_rate, .flag = (_clk_flags), \ + .notifier = _notif) #define DEF_MUX(_name, _id, _conf, _parent_names) \ DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \ .parent_names = _parent_names, \ @@ -151,10 +184,11 @@ enum clk_types { .parent_names = _parent_names, \ .num_parents = ARRAY_SIZE(_parent_names), \ .mux_flags = CLK_MUX_READ_ONLY) -#define DEF_SD_MUX(_name, _id, _conf, _parent_names) \ - DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \ +#define DEF_SD_MUX(_name, _id, _conf, _sconf, _parent_names, _mtable, _clk_flags, _notifier) \ + DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, .sconf = _sconf, \ .parent_names = _parent_names, \ - .num_parents = ARRAY_SIZE(_parent_names)) + .num_parents = ARRAY_SIZE(_parent_names), \ + .mtable = _mtable, .flag = _clk_flags, .notifier = _notifier) #define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \ DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent) #define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names) \ @@ -170,6 +204,7 @@ enum clk_types { * @name: handle between common and hardware-specific interfaces * @id: clock index in array containing all Core and Module Clocks * @parent: id of parent clock + * @mstop_conf: MSTOP configuration * @off: register offset * @bit: ON/MON bit * @is_coupled: flag to indicate coupled clock @@ -178,26 +213,28 @@ struct rzg2l_mod_clk { const char *name; unsigned int id; unsigned int parent; + u32 mstop_conf; u16 off; u8 bit; bool is_coupled; }; -#define DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _is_coupled) \ +#define DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _mstop_conf, _is_coupled) \ { \ .name = _name, \ .id = MOD_CLK_BASE + (_id), \ .parent = (_parent), \ + .mstop_conf = (_mstop_conf), \ .off = (_off), \ .bit = (_bit), \ .is_coupled = (_is_coupled), \ } -#define DEF_MOD(_name, _id, _parent, _off, _bit) \ - DEF_MOD_BASE(_name, _id, _parent, _off, _bit, false) +#define DEF_MOD(_name, _id, _parent, _off, _bit, _mstop_conf) \ + DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _mstop_conf, false) -#define DEF_COUPLED(_name, _id, _parent, _off, _bit) \ - DEF_MOD_BASE(_name, _id, _parent, _off, _bit, true) +#define DEF_COUPLED(_name, _id, _parent, _off, _bit, _mstop_conf) \ + DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _mstop_conf, true) /** * struct rzg2l_reset - Reset definitions @@ -271,6 +308,10 @@ struct rzg2l_cpg_info { extern const struct rzg2l_cpg_info r9a07g043_cpg_info; extern const struct rzg2l_cpg_info r9a07g044_cpg_info; extern const struct rzg2l_cpg_info r9a07g054_cpg_info; +extern const struct rzg2l_cpg_info r9a08g045_cpg_info; extern const struct rzg2l_cpg_info r9a09g011_cpg_info; +int rzg2l_cpg_sd_clk_mux_notifier(struct notifier_block *nb, unsigned long event, void *data); +int rzg3s_cpg_div_clk_notifier(struct notifier_block *nb, unsigned long event, void *data); + #endif |