diff options
Diffstat (limited to 'drivers/clk/sifive/sifive-prci.h')
| -rw-r--r-- | drivers/clk/sifive/sifive-prci.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/clk/sifive/sifive-prci.h b/drivers/clk/sifive/sifive-prci.h index dbdbd1722688..91658a88af4e 100644 --- a/drivers/clk/sifive/sifive-prci.h +++ b/drivers/clk/sifive/sifive-prci.h @@ -11,6 +11,7 @@ #include <linux/clk/analogbits-wrpll-cln28hpc.h> #include <linux/clk-provider.h> +#include <linux/reset/reset-simple.h> #include <linux/platform_device.h> /* @@ -67,6 +68,11 @@ #define PRCI_DDRPLLCFG1_CKE_SHIFT 31 #define PRCI_DDRPLLCFG1_CKE_MASK (0x1 << PRCI_DDRPLLCFG1_CKE_SHIFT) +/* PCIEAUX */ +#define PRCI_PCIE_AUX_OFFSET 0x14 +#define PRCI_PCIE_AUX_EN_SHIFT 0 +#define PRCI_PCIE_AUX_EN_MASK (0x1 << PRCI_PCIE_AUX_EN_SHIFT) + /* GEMGXLPLLCFG0 */ #define PRCI_GEMGXLPLLCFG0_OFFSET 0x1c #define PRCI_GEMGXLPLLCFG0_DIVR_SHIFT 0 @@ -116,6 +122,8 @@ #define PRCI_DEVICESRESETREG_CHIPLINK_RST_N_MASK \ (0x1 << PRCI_DEVICESRESETREG_CHIPLINK_RST_N_SHIFT) +#define PRCI_RST_NR 7 + /* CLKMUXSTATUSREG */ #define PRCI_CLKMUXSTATUSREG_OFFSET 0x2c #define PRCI_CLKMUXSTATUSREG_TLCLKSEL_STATUS_SHIFT 1 @@ -216,6 +224,7 @@ */ struct __prci_data { void __iomem *va; + struct reset_simple_data reset; struct clk_hw_onecell_data hw_clks; }; @@ -296,4 +305,8 @@ unsigned long sifive_prci_tlclksel_recalc_rate(struct clk_hw *hw, unsigned long sifive_prci_hfpclkplldiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate); +int sifive_prci_pcie_aux_clock_is_enabled(struct clk_hw *hw); +int sifive_prci_pcie_aux_clock_enable(struct clk_hw *hw); +void sifive_prci_pcie_aux_clock_disable(struct clk_hw *hw); + #endif /* __SIFIVE_CLK_SIFIVE_PRCI_H */ |