diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/sh_pfc.h')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/sh_pfc.h | 168 |
1 files changed, 129 insertions, 39 deletions
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h index 7ad1b040e4d7..ebddfe034172 100644 --- a/drivers/pinctrl/sh-pfc/sh_pfc.h +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h @@ -66,19 +66,6 @@ struct pinmux_func { const char *name; }; -#define PINMUX_GPIO(gpio, data_or_mark) \ - [gpio] = { \ - .name = __stringify(gpio), \ - .enum_id = data_or_mark, \ - } -#define PINMUX_GPIO_FN(gpio, base, data_or_mark) \ - [gpio - (base)] = { \ - .name = __stringify(gpio), \ - .enum_id = data_or_mark, \ - } - -#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 - struct pinmux_cfg_reg { unsigned long reg, reg_width, field_width; const u16 *enum_ids; @@ -159,26 +146,108 @@ struct sh_pfc_soc_info { unsigned long unlock_reg; }; -/* helper macro for port */ +/* ----------------------------------------------------------------------------- + * Helper macros to create pin and port lists + */ + +/* + * sh_pfc_soc_info gpio_data array macros + */ + +#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 + +#define PINMUX_IPSR_NOGP(ispr, fn) \ + PINMUX_DATA(fn##_MARK, FN_##fn) +#define PINMUX_IPSR_DATA(ipsr, fn) \ + PINMUX_DATA(fn##_MARK, FN_##fn, FN_##ipsr) +#define PINMUX_IPSR_NOGM(ispr, fn, ms) \ + PINMUX_DATA(fn##_MARK, FN_##fn, FN_##ms) +#define PINMUX_IPSR_MSEL(ipsr, fn, ms) \ + PINMUX_DATA(fn##_MARK, FN_##fn, FN_##ipsr, FN_##ms) +#define PINMUX_IPSR_MODSEL_DATA(ipsr, fn, ms) \ + PINMUX_DATA(fn##_MARK, FN_##ms, FN_##ipsr, FN_##fn) + +/* + * GP port style (32 ports banks) + */ + +#define PORT_GP_1(bank, pin, fn, sfx) fn(bank, pin, GP_##bank##_##pin, sfx) + +#define PORT_GP_32(bank, fn, sfx) \ + PORT_GP_1(bank, 0, fn, sfx), PORT_GP_1(bank, 1, fn, sfx), \ + PORT_GP_1(bank, 2, fn, sfx), PORT_GP_1(bank, 3, fn, sfx), \ + PORT_GP_1(bank, 4, fn, sfx), PORT_GP_1(bank, 5, fn, sfx), \ + PORT_GP_1(bank, 6, fn, sfx), PORT_GP_1(bank, 7, fn, sfx), \ + PORT_GP_1(bank, 8, fn, sfx), PORT_GP_1(bank, 9, fn, sfx), \ + PORT_GP_1(bank, 10, fn, sfx), PORT_GP_1(bank, 11, fn, sfx), \ + PORT_GP_1(bank, 12, fn, sfx), PORT_GP_1(bank, 13, fn, sfx), \ + PORT_GP_1(bank, 14, fn, sfx), PORT_GP_1(bank, 15, fn, sfx), \ + PORT_GP_1(bank, 16, fn, sfx), PORT_GP_1(bank, 17, fn, sfx), \ + PORT_GP_1(bank, 18, fn, sfx), PORT_GP_1(bank, 19, fn, sfx), \ + PORT_GP_1(bank, 20, fn, sfx), PORT_GP_1(bank, 21, fn, sfx), \ + PORT_GP_1(bank, 22, fn, sfx), PORT_GP_1(bank, 23, fn, sfx), \ + PORT_GP_1(bank, 24, fn, sfx), PORT_GP_1(bank, 25, fn, sfx), \ + PORT_GP_1(bank, 26, fn, sfx), PORT_GP_1(bank, 27, fn, sfx), \ + PORT_GP_1(bank, 28, fn, sfx), PORT_GP_1(bank, 29, fn, sfx), \ + PORT_GP_1(bank, 30, fn, sfx), PORT_GP_1(bank, 31, fn, sfx) + +#define PORT_GP_32_REV(bank, fn, sfx) \ + PORT_GP_1(bank, 31, fn, sfx), PORT_GP_1(bank, 30, fn, sfx), \ + PORT_GP_1(bank, 29, fn, sfx), PORT_GP_1(bank, 28, fn, sfx), \ + PORT_GP_1(bank, 27, fn, sfx), PORT_GP_1(bank, 26, fn, sfx), \ + PORT_GP_1(bank, 25, fn, sfx), PORT_GP_1(bank, 24, fn, sfx), \ + PORT_GP_1(bank, 23, fn, sfx), PORT_GP_1(bank, 22, fn, sfx), \ + PORT_GP_1(bank, 21, fn, sfx), PORT_GP_1(bank, 20, fn, sfx), \ + PORT_GP_1(bank, 19, fn, sfx), PORT_GP_1(bank, 18, fn, sfx), \ + PORT_GP_1(bank, 17, fn, sfx), PORT_GP_1(bank, 16, fn, sfx), \ + PORT_GP_1(bank, 15, fn, sfx), PORT_GP_1(bank, 14, fn, sfx), \ + PORT_GP_1(bank, 13, fn, sfx), PORT_GP_1(bank, 12, fn, sfx), \ + PORT_GP_1(bank, 11, fn, sfx), PORT_GP_1(bank, 10, fn, sfx), \ + PORT_GP_1(bank, 9, fn, sfx), PORT_GP_1(bank, 8, fn, sfx), \ + PORT_GP_1(bank, 7, fn, sfx), PORT_GP_1(bank, 6, fn, sfx), \ + PORT_GP_1(bank, 5, fn, sfx), PORT_GP_1(bank, 4, fn, sfx), \ + PORT_GP_1(bank, 3, fn, sfx), PORT_GP_1(bank, 2, fn, sfx), \ + PORT_GP_1(bank, 1, fn, sfx), PORT_GP_1(bank, 0, fn, sfx) + +/* GP_ALL(suffix) - Expand to a list of GP_#_#_suffix */ +#define _GP_ALL(bank, pin, name, sfx) name##_##sfx +#define GP_ALL(str) CPU_ALL_PORT(_GP_ALL, str) + +/* PINMUX_GPIO_GP_ALL - Expand to a list of sh_pfc_pin entries */ +#define _GP_GPIO(bank, pin, _name, sfx) \ + [(bank * 32) + pin] = { \ + .name = __stringify(_name), \ + .enum_id = _name##_DATA, \ + } +#define PINMUX_GPIO_GP_ALL() CPU_ALL_PORT(_GP_GPIO, unused) + +/* PINMUX_DATA_GP_ALL - Expand to a list of name_DATA, name_FN marks */ +#define _GP_DATA(bank, pin, name, sfx) PINMUX_DATA(name##_DATA, name##_FN) +#define PINMUX_DATA_GP_ALL() CPU_ALL_PORT(_GP_DATA, unused) + +/* + * PORT style (linear pin space) + */ + #define PORT_1(fn, pfx, sfx) fn(pfx, sfx) -#define PORT_10(fn, pfx, sfx) \ - PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \ - PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \ - PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \ - PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \ +#define PORT_10(fn, pfx, sfx) \ + PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \ + PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \ + PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \ + PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \ PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx) -#define PORT_10_REV(fn, pfx, sfx) \ - PORT_1(fn, pfx##9, sfx), PORT_1(fn, pfx##8, sfx), \ - PORT_1(fn, pfx##7, sfx), PORT_1(fn, pfx##6, sfx), \ - PORT_1(fn, pfx##5, sfx), PORT_1(fn, pfx##4, sfx), \ - PORT_1(fn, pfx##3, sfx), PORT_1(fn, pfx##2, sfx), \ +#define PORT_10_REV(fn, pfx, sfx) \ + PORT_1(fn, pfx##9, sfx), PORT_1(fn, pfx##8, sfx), \ + PORT_1(fn, pfx##7, sfx), PORT_1(fn, pfx##6, sfx), \ + PORT_1(fn, pfx##5, sfx), PORT_1(fn, pfx##4, sfx), \ + PORT_1(fn, pfx##3, sfx), PORT_1(fn, pfx##2, sfx), \ PORT_1(fn, pfx##1, sfx), PORT_1(fn, pfx##0, sfx) -#define PORT_32(fn, pfx, sfx) \ - PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ - PORT_10(fn, pfx##2, sfx), PORT_1(fn, pfx##30, sfx), \ +#define PORT_32(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ + PORT_10(fn, pfx##2, sfx), PORT_1(fn, pfx##30, sfx), \ PORT_1(fn, pfx##31, sfx) #define PORT_32_REV(fn, pfx, sfx) \ @@ -187,22 +256,43 @@ struct sh_pfc_soc_info { PORT_10_REV(fn, pfx, sfx) #define PORT_90(fn, pfx, sfx) \ - PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \ - PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \ - PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \ - PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \ + PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \ + PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \ + PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \ + PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \ PORT_10(fn, pfx##9, sfx) -#define _PORT_ALL(pfx, sfx) pfx##_##sfx -#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str) -#define GPIO_FN(str) PINMUX_GPIO_FN(GPIO_FN_##str, PINMUX_FN_BASE, str##_MARK) +/* PORT_ALL(suffix) - Expand to a list of PORT_#_suffix */ +#define _PORT_ALL(pfx, sfx) pfx##_##sfx +#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str) -/* helper macro for pinmux data arrays */ -#define PORT_DATA_IO(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN) +/* PINMUX_GPIO - Expand to a sh_pfc_pin entry */ +#define PINMUX_GPIO(gpio, data_or_mark) \ + [gpio] = { \ + .name = __stringify(gpio), \ + .enum_id = data_or_mark, \ + } + +/* PINMUX_DATA_ALL - Expand to a list of PORT_name_DATA, PORT_name_FN0, + * PORT_name_OUT, PORT_name_IN marks + */ +#define _PORT_DATA(pfx, sfx) \ + PINMUX_DATA(PORT##pfx##_DATA, PORT##pfx##_FN0, \ + PORT##pfx##_OUT, PORT##pfx##_IN) +#define PINMUX_DATA_ALL() CPU_ALL_PORT(_PORT_DATA, , unused) + +/* GPIO_FN(name) - Expand to a sh_pfc_pin entry for a function GPIO */ +#define PINMUX_GPIO_FN(gpio, base, data_or_mark) \ + [gpio - (base)] = { \ + .name = __stringify(gpio), \ + .enum_id = data_or_mark, \ + } +#define GPIO_FN(str) \ + PINMUX_GPIO_FN(GPIO_FN_##str, PINMUX_FN_BASE, str##_MARK) -/* helper macro for top 4 bits in PORTnCR */ +/* + * PORTnCR macro + */ #define _PCRH(in, in_pd, in_pu, out) \ 0, (out), (in), 0, \ 0, 0, 0, 0, \ |