diff options
Diffstat (limited to 'drivers/clk/sifive/sifive-prci.h')
-rw-r--r-- | drivers/clk/sifive/sifive-prci.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/clk/sifive/sifive-prci.h b/drivers/clk/sifive/sifive-prci.h index 280df63b4b92..7e509dfb72d1 100644 --- a/drivers/clk/sifive/sifive-prci.h +++ b/drivers/clk/sifive/sifive-prci.h @@ -117,6 +117,87 @@ #define PRCI_CLKMUXSTATUSREG_TLCLKSEL_STATUS_MASK \ (0x1 << PRCI_CLKMUXSTATUSREG_TLCLKSEL_STATUS_SHIFT) +/* CLTXPLLCFG0 */ +#define PRCI_CLTXPLLCFG0_OFFSET 0x30 +#define PRCI_CLTXPLLCFG0_DIVR_SHIFT 0 +#define PRCI_CLTXPLLCFG0_DIVR_MASK (0x3f << PRCI_CLTXPLLCFG0_DIVR_SHIFT) +#define PRCI_CLTXPLLCFG0_DIVF_SHIFT 6 +#define PRCI_CLTXPLLCFG0_DIVF_MASK (0x1ff << PRCI_CLTXPLLCFG0_DIVF_SHIFT) +#define PRCI_CLTXPLLCFG0_DIVQ_SHIFT 15 +#define PRCI_CLTXPLLCFG0_DIVQ_MASK (0x7 << PRCI_CLTXPLLCFG0_DIVQ_SHIFT) +#define PRCI_CLTXPLLCFG0_RANGE_SHIFT 18 +#define PRCI_CLTXPLLCFG0_RANGE_MASK (0x7 << PRCI_CLTXPLLCFG0_RANGE_SHIFT) +#define PRCI_CLTXPLLCFG0_BYPASS_SHIFT 24 +#define PRCI_CLTXPLLCFG0_BYPASS_MASK (0x1 << PRCI_CLTXPLLCFG0_BYPASS_SHIFT) +#define PRCI_CLTXPLLCFG0_FSE_SHIFT 25 +#define PRCI_CLTXPLLCFG0_FSE_MASK (0x1 << PRCI_CLTXPLLCFG0_FSE_SHIFT) +#define PRCI_CLTXPLLCFG0_LOCK_SHIFT 31 +#define PRCI_CLTXPLLCFG0_LOCK_MASK (0x1 << PRCI_CLTXPLLCFG0_LOCK_SHIFT) + +/* CLTXPLLCFG1 */ +#define PRCI_CLTXPLLCFG1_OFFSET 0x34 +#define PRCI_CLTXPLLCFG1_CKE_SHIFT 31 +#define PRCI_CLTXPLLCFG1_CKE_MASK (0x1 << PRCI_CLTXPLLCFG1_CKE_SHIFT) + +/* DVFSCOREPLLCFG0 */ +#define PRCI_DVFSCOREPLLCFG0_OFFSET 0x38 + +/* DVFSCOREPLLCFG1 */ +#define PRCI_DVFSCOREPLLCFG1_OFFSET 0x3c +#define PRCI_DVFSCOREPLLCFG1_CKE_SHIFT 31 +#define PRCI_DVFSCOREPLLCFG1_CKE_MASK (0x1 << PRCI_DVFSCOREPLLCFG1_CKE_SHIFT) + +/* COREPLLSEL */ +#define PRCI_COREPLLSEL_OFFSET 0x40 +#define PRCI_COREPLLSEL_COREPLLSEL_SHIFT 0 +#define PRCI_COREPLLSEL_COREPLLSEL_MASK \ + (0x1 << PRCI_COREPLLSEL_COREPLLSEL_SHIFT) + +/* HFPCLKPLLCFG0 */ +#define PRCI_HFPCLKPLLCFG0_OFFSET 0x50 +#define PRCI_HFPCLKPLL_CFG0_DIVR_SHIFT 0 +#define PRCI_HFPCLKPLL_CFG0_DIVR_MASK \ + (0x3f << PRCI_HFPCLKPLLCFG0_DIVR_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_DIVF_SHIFT 6 +#define PRCI_HFPCLKPLL_CFG0_DIVF_MASK \ + (0x1ff << PRCI_HFPCLKPLLCFG0_DIVF_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_DIVQ_SHIFT 15 +#define PRCI_HFPCLKPLL_CFG0_DIVQ_MASK \ + (0x7 << PRCI_HFPCLKPLLCFG0_DIVQ_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_RANGE_SHIFT 18 +#define PRCI_HFPCLKPLL_CFG0_RANGE_MASK \ + (0x7 << PRCI_HFPCLKPLLCFG0_RANGE_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_BYPASS_SHIFT 24 +#define PRCI_HFPCLKPLL_CFG0_BYPASS_MASK \ + (0x1 << PRCI_HFPCLKPLLCFG0_BYPASS_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_FSE_SHIFT 25 +#define PRCI_HFPCLKPLL_CFG0_FSE_MASK \ + (0x1 << PRCI_HFPCLKPLLCFG0_FSE_SHIFT) +#define PRCI_HFPCLKPLL_CFG0_LOCK_SHIFT 31 +#define PRCI_HFPCLKPLL_CFG0_LOCK_MASK \ + (0x1 << PRCI_HFPCLKPLLCFG0_LOCK_SHIFT) + +/* HFPCLKPLLCFG1 */ +#define PRCI_HFPCLKPLLCFG1_OFFSET 0x54 +#define PRCI_HFPCLKPLLCFG1_CKE_SHIFT 31 +#define PRCI_HFPCLKPLLCFG1_CKE_MASK \ + (0x1 << PRCI_HFPCLKPLLCFG1_CKE_SHIFT) + +/* HFPCLKPLLSEL */ +#define PRCI_HFPCLKPLLSEL_OFFSET 0x58 +#define PRCI_HFPCLKPLLSEL_HFPCLKPLLSEL_SHIFT 0 +#define PRCI_HFPCLKPLLSEL_HFPCLKPLLSEL_MASK \ + (0x1 << PRCI_HFPCLKPLLSEL_HFPCLKPLLSEL_SHIFT) + +/* HFPCLKPLLDIV */ +#define PRCI_HFPCLKPLLDIV_OFFSET 0x5c + +/* PRCIPLL */ +#define PRCI_PRCIPLL_OFFSET 0xe0 + +/* PROCMONCFG */ +#define PRCI_PROCMONCFG_OFFSET 0xf0 + /* * Private structures */ @@ -187,6 +268,11 @@ struct prci_clk_desc { /* Core clock mux control */ void sifive_prci_coreclksel_use_hfclk(struct __prci_data *pd); void sifive_prci_coreclksel_use_corepll(struct __prci_data *pd); +void sifive_prci_coreclksel_use_final_corepll(struct __prci_data *pd); +void sifive_prci_corepllsel_use_dvfscorepll(struct __prci_data *pd); +void sifive_prci_corepllsel_use_corepll(struct __prci_data *pd); +void sifive_prci_hfpclkpllsel_use_hfclk(struct __prci_data *pd); +void sifive_prci_hfpclkpllsel_use_hfpclkpll(struct __prci_data *pd); /* Linux clock framework integration */ long sifive_prci_wrpll_round_rate(struct clk_hw *hw, unsigned long rate, @@ -197,5 +283,7 @@ unsigned long sifive_prci_wrpll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate); unsigned long sifive_prci_tlclksel_recalc_rate(struct clk_hw *hw, unsigned long parent_rate); +unsigned long sifive_prci_hfpclkplldiv_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate); #endif /* __SIFIVE_CLK_SIFIVE_PRCI_H */ |