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sh-pfc: r8a7779: Don't use GPIO enum entries
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Refactor the GPIO macro magic to use GPIO numbers directly instead of
the GPIO_GP_x_y enum entries. This will allow removing the GPIO enum
entries from the mach/r8a7779.h header.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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Laurent Pinchart authored and Simon Horman committed Apr 2, 2013
1 parent c09b51d commit 7417dae
Showing 1 changed file with 74 additions and 30 deletions.
104 changes: 74 additions & 30 deletions drivers/pinctrl/sh-pfc/pfc-r8a7779.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,39 +19,83 @@
*/

#include <linux/kernel.h>
#include <mach/r8a7779.h>

#include "sh_pfc.h"

#define CPU_32_PORT6(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)

#define CPU_ALL_PORT(fn, pfx, sfx) \
PORT_32(fn, pfx##_0_, sfx), \
PORT_32(fn, pfx##_1_, sfx), \
PORT_32(fn, pfx##_2_, sfx), \
PORT_32(fn, pfx##_3_, sfx), \
PORT_32(fn, pfx##_4_, sfx), \
PORT_32(fn, pfx##_5_, sfx), \
CPU_32_PORT6(fn, pfx##_6_, sfx)

#define _GP_GPIO(pfx, sfx) PINMUX_GPIO(GPIO_GP##pfx, GP##pfx##_DATA)
#define _GP_DATA(pfx, sfx) PINMUX_DATA(GP##pfx##_DATA, GP##pfx##_FN, \
GP##pfx##_IN, GP##pfx##_OUT)

#define _GP_INOUTSEL(pfx, sfx) GP##pfx##_IN, GP##pfx##_OUT
#define _GP_INDT(pfx, sfx) GP##pfx##_DATA

#define GP_ALL(str) CPU_ALL_PORT(_PORT_ALL, GP, str)
#define PINMUX_GPIO_GP_ALL() CPU_ALL_PORT(_GP_GPIO, , unused)
#define PINMUX_DATA_GP_ALL() CPU_ALL_PORT(_GP_DATA, , unused)

#define GP_INOUTSEL(bank) PORT_32_REV(_GP_INOUTSEL, _##bank##_, unused)
#define GP_INDT(bank) PORT_32_REV(_GP_INDT, _##bank##_, unused)
#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_9(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)

#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)

#define CPU_ALL_PORT(fn, sfx) \
PORT_GP_32(0, fn, sfx), \
PORT_GP_32(1, fn, sfx), \
PORT_GP_32(2, fn, sfx), \
PORT_GP_32(3, fn, sfx), \
PORT_GP_32(4, fn, sfx), \
PORT_GP_32(5, fn, sfx), \
PORT_GP_32_9(6, fn, sfx)

#define _GP_PORT_ALL(bank, pin, name, sfx) name##_##sfx

#define _GP_GPIO(bank, pin, _name, sfx) \
[(bank * 32) + pin] = { \
.name = __stringify(_name), \
.enum_id = _name##_DATA, \
}

#define _GP_DATA(bank, pin, name, sfx) \
PINMUX_DATA(name##_DATA, name##_FN, name##_IN, name##_OUT)

#define _GP_INOUTSEL(bank, pin, name, sfx) name##_IN, name##_OUT
#define _GP_INDT(bank, pin, name, sfx) name##_DATA

#define GP_ALL(str) CPU_ALL_PORT(_GP_PORT_ALL, str)
#define PINMUX_GPIO_GP_ALL() CPU_ALL_PORT(_GP_GPIO, unused)
#define PINMUX_DATA_GP_ALL() CPU_ALL_PORT(_GP_DATA, unused)

#define GP_INOUTSEL(bank) PORT_GP_32_REV(bank, _GP_INOUTSEL, unused)
#define GP_INDT(bank) PORT_GP_32_REV(bank, _GP_INDT, unused)

#define PINMUX_IPSR_DATA(ipsr, fn) PINMUX_DATA(fn##_MARK, FN_##ipsr, FN_##fn)
#define PINMUX_IPSR_MODSEL_DATA(ipsr, fn, ms) PINMUX_DATA(fn##_MARK, FN_##ms, \
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