diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.h')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.h | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h index 11b128f54ed2..4a892e7dde66 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -110,7 +110,7 @@ struct sunxi_pinctrl_desc { int npins; unsigned pin_base; unsigned irq_banks; - unsigned irq_bank_base; + const unsigned int *irq_bank_map; bool irq_read_needs_mux; bool disable_strict_mode; }; @@ -263,12 +263,22 @@ static inline u32 sunxi_pull_offset(u16 pin) return pin_num * PULL_PINS_BITS; } -static inline u32 sunxi_irq_cfg_reg(u16 irq, unsigned bank_base) +static inline u32 sunxi_irq_hw_bank_num(const struct sunxi_pinctrl_desc *desc, u8 bank) +{ + if (!desc->irq_bank_map) + return bank; + else + return desc->irq_bank_map[bank]; +} + +static inline u32 sunxi_irq_cfg_reg(const struct sunxi_pinctrl_desc *desc, + u16 irq) { u8 bank = irq / IRQ_PER_BANK; u8 reg = (irq % IRQ_PER_BANK) / IRQ_CFG_IRQ_PER_REG * 0x04; - return IRQ_CFG_REG + (bank_base + bank) * IRQ_MEM_SIZE + reg; + return IRQ_CFG_REG + + sunxi_irq_hw_bank_num(desc, bank) * IRQ_MEM_SIZE + reg; } static inline u32 sunxi_irq_cfg_offset(u16 irq) @@ -277,16 +287,17 @@ static inline u32 sunxi_irq_cfg_offset(u16 irq) return irq_num * IRQ_CFG_IRQ_BITS; } -static inline u32 sunxi_irq_ctrl_reg_from_bank(u8 bank, unsigned bank_base) +static inline u32 sunxi_irq_ctrl_reg_from_bank(const struct sunxi_pinctrl_desc *desc, u8 bank) { - return IRQ_CTRL_REG + (bank_base + bank) * IRQ_MEM_SIZE; + return IRQ_CTRL_REG + sunxi_irq_hw_bank_num(desc, bank) * IRQ_MEM_SIZE; } -static inline u32 sunxi_irq_ctrl_reg(u16 irq, unsigned bank_base) +static inline u32 sunxi_irq_ctrl_reg(const struct sunxi_pinctrl_desc *desc, + u16 irq) { u8 bank = irq / IRQ_PER_BANK; - return sunxi_irq_ctrl_reg_from_bank(bank, bank_base); + return sunxi_irq_ctrl_reg_from_bank(desc, bank); } static inline u32 sunxi_irq_ctrl_offset(u16 irq) @@ -295,21 +306,24 @@ static inline u32 sunxi_irq_ctrl_offset(u16 irq) return irq_num * IRQ_CTRL_IRQ_BITS; } -static inline u32 sunxi_irq_debounce_reg_from_bank(u8 bank, unsigned bank_base) +static inline u32 sunxi_irq_debounce_reg_from_bank(const struct sunxi_pinctrl_desc *desc, u8 bank) { - return IRQ_DEBOUNCE_REG + (bank_base + bank) * IRQ_MEM_SIZE; + return IRQ_DEBOUNCE_REG + + sunxi_irq_hw_bank_num(desc, bank) * IRQ_MEM_SIZE; } -static inline u32 sunxi_irq_status_reg_from_bank(u8 bank, unsigned bank_base) +static inline u32 sunxi_irq_status_reg_from_bank(const struct sunxi_pinctrl_desc *desc, u8 bank) { - return IRQ_STATUS_REG + (bank_base + bank) * IRQ_MEM_SIZE; + return IRQ_STATUS_REG + + sunxi_irq_hw_bank_num(desc, bank) * IRQ_MEM_SIZE; } -static inline u32 sunxi_irq_status_reg(u16 irq, unsigned bank_base) +static inline u32 sunxi_irq_status_reg(const struct sunxi_pinctrl_desc *desc, + u16 irq) { u8 bank = irq / IRQ_PER_BANK; - return sunxi_irq_status_reg_from_bank(bank, bank_base); + return sunxi_irq_status_reg_from_bank(desc, bank); } static inline u32 sunxi_irq_status_offset(u16 irq) |