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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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364374121b
Previously the custom GPIO header for the S3C24xx would in turn bring in the custom pin control implementation from <plat/gpio-cfg.h>. This is not good as it mixes up two subsystems and makes the dependencies hard to track. Make the dependency explicit by explicitly including the pin control header where needed. Reported-by: Arnd Bergmann <arnd@arndb.de> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Mark Brown <broonie@kernel.org> Cc: linux-samsung-soc@vger.kernel.org Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
/*
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* Copyright (c) 2008 Simtec Electronics
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* http://armlinux.simtec.co.uk/
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* Ben Dooks <ben@simtec.co.uk>
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*
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* S3C2410 - GPIO lib support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/* some boards require extra gpio capacity to support external
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* devices that need GPIO.
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*/
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#ifndef GPIO_SAMSUNG_S3C24XX_H
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#define GPIO_SAMSUNG_S3C24XX_H
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/*
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* GPIO sizes for various SoCs:
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*
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* 2410 2412 2440 2443 2416
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* 2442
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* ---- ---- ---- ---- ----
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* A 23 22 25 16 27
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* B 11 11 11 11 11
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* C 16 16 16 16 16
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* D 16 16 16 16 16
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* E 16 16 16 16 16
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* F 8 8 8 8 8
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* G 16 16 16 16 8
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* H 11 11 11 15 15
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* J -- -- 13 16 --
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* K -- -- -- -- 16
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* L -- -- -- 15 14
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* M -- -- -- 2 2
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*/
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/* GPIO bank sizes */
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#define S3C2410_GPIO_A_NR (32)
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#define S3C2410_GPIO_B_NR (32)
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#define S3C2410_GPIO_C_NR (32)
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#define S3C2410_GPIO_D_NR (32)
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#define S3C2410_GPIO_E_NR (32)
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#define S3C2410_GPIO_F_NR (32)
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#define S3C2410_GPIO_G_NR (32)
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#define S3C2410_GPIO_H_NR (32)
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#define S3C2410_GPIO_J_NR (32) /* technically 16. */
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#define S3C2410_GPIO_K_NR (32) /* technically 16. */
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#define S3C2410_GPIO_L_NR (32) /* technically 15. */
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#define S3C2410_GPIO_M_NR (32) /* technically 2. */
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#if CONFIG_S3C_GPIO_SPACE != 0
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#error CONFIG_S3C_GPIO_SPACE cannot be nonzero at the moment
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#endif
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#define S3C2410_GPIO_NEXT(__gpio) \
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((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 0)
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#ifndef __ASSEMBLY__
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enum s3c_gpio_number {
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S3C2410_GPIO_A_START = 0,
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S3C2410_GPIO_B_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_A),
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S3C2410_GPIO_C_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_B),
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S3C2410_GPIO_D_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_C),
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S3C2410_GPIO_E_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_D),
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S3C2410_GPIO_F_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_E),
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S3C2410_GPIO_G_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_F),
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S3C2410_GPIO_H_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_G),
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S3C2410_GPIO_J_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_H),
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S3C2410_GPIO_K_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_J),
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S3C2410_GPIO_L_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_K),
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S3C2410_GPIO_M_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_L),
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};
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#endif /* __ASSEMBLY__ */
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/* S3C2410 GPIO number definitions. */
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#define S3C2410_GPA(_nr) (S3C2410_GPIO_A_START + (_nr))
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#define S3C2410_GPB(_nr) (S3C2410_GPIO_B_START + (_nr))
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#define S3C2410_GPC(_nr) (S3C2410_GPIO_C_START + (_nr))
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#define S3C2410_GPD(_nr) (S3C2410_GPIO_D_START + (_nr))
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#define S3C2410_GPE(_nr) (S3C2410_GPIO_E_START + (_nr))
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#define S3C2410_GPF(_nr) (S3C2410_GPIO_F_START + (_nr))
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#define S3C2410_GPG(_nr) (S3C2410_GPIO_G_START + (_nr))
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#define S3C2410_GPH(_nr) (S3C2410_GPIO_H_START + (_nr))
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#define S3C2410_GPJ(_nr) (S3C2410_GPIO_J_START + (_nr))
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#define S3C2410_GPK(_nr) (S3C2410_GPIO_K_START + (_nr))
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#define S3C2410_GPL(_nr) (S3C2410_GPIO_L_START + (_nr))
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#define S3C2410_GPM(_nr) (S3C2410_GPIO_M_START + (_nr))
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#ifdef CONFIG_CPU_S3C244X
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#define S3C_GPIO_END (S3C2410_GPJ(0) + 32)
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#elif defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416)
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#define S3C_GPIO_END (S3C2410_GPM(0) + 32)
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#else
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#define S3C_GPIO_END (S3C2410_GPH(0) + 32)
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#endif
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#endif /* GPIO_SAMSUNG_S3C24XX_H */
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