From 5dbf689b62367f5386441cdc35434f14b39ac17b Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Thu, 14 Feb 2013 16:35:47 -0800 Subject: Exynos5: Drop S5P directory and merge files s5p-common mostly contained duplicate files, drop the whole directory and merge the few pieces that we are using into exynos5-common. Change-Id: I5f18e8a6d2379d719ab6bbbf817fe15bda70d17f Signed-off-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/2405 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks --- src/cpu/samsung/exynos5-common/gpio.h | 156 ++++++++++++++++++++++++++++++++-- 1 file changed, 150 insertions(+), 6 deletions(-) (limited to 'src/cpu/samsung/exynos5-common/gpio.h') diff --git a/src/cpu/samsung/exynos5-common/gpio.h b/src/cpu/samsung/exynos5-common/gpio.h index d291fae770..0de53f617f 100644 --- a/src/cpu/samsung/exynos5-common/gpio.h +++ b/src/cpu/samsung/exynos5-common/gpio.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2010 Samsung Electronics + * (C) Copyright 2009-2010 Samsung Electronics * Minkyu Kang * * This program is free software; you can redistribute it and/or @@ -22,10 +22,9 @@ #define __ASM_ARCH_COMMON_GPIO_H #ifndef __ASSEMBLER__ /* FIXME: not needed (i hope)? */ -#include -/* FIXME: s5p's gpio.h and exynos' gpio.h have a lot of conflicting - definitions */ -#if 0 + +#include /* FIXME: for S5PC110_GPIO_BASE */ + struct s5p_gpio_bank { unsigned int con; unsigned int dat; @@ -36,6 +35,99 @@ struct s5p_gpio_bank { unsigned char res1[8]; }; +struct s5pc100_gpio { + struct s5p_gpio_bank a0; + struct s5p_gpio_bank a1; + struct s5p_gpio_bank b; + struct s5p_gpio_bank c; + struct s5p_gpio_bank d; + struct s5p_gpio_bank e0; + struct s5p_gpio_bank e1; + struct s5p_gpio_bank f0; + struct s5p_gpio_bank f1; + struct s5p_gpio_bank f2; + struct s5p_gpio_bank f3; + struct s5p_gpio_bank g0; + struct s5p_gpio_bank g1; + struct s5p_gpio_bank g2; + struct s5p_gpio_bank g3; + struct s5p_gpio_bank i; + struct s5p_gpio_bank j0; + struct s5p_gpio_bank j1; + struct s5p_gpio_bank j2; + struct s5p_gpio_bank j3; + struct s5p_gpio_bank j4; + struct s5p_gpio_bank k0; + struct s5p_gpio_bank k1; + struct s5p_gpio_bank k2; + struct s5p_gpio_bank k3; + struct s5p_gpio_bank l0; + struct s5p_gpio_bank l1; + struct s5p_gpio_bank l2; + struct s5p_gpio_bank l3; + struct s5p_gpio_bank l4; + struct s5p_gpio_bank h0; + struct s5p_gpio_bank h1; + struct s5p_gpio_bank h2; + struct s5p_gpio_bank h3; +}; + +struct s5pc110_gpio { + struct s5p_gpio_bank a0; + struct s5p_gpio_bank a1; + struct s5p_gpio_bank b; + struct s5p_gpio_bank c0; + struct s5p_gpio_bank c1; + struct s5p_gpio_bank d0; + struct s5p_gpio_bank d1; + struct s5p_gpio_bank e0; + struct s5p_gpio_bank e1; + struct s5p_gpio_bank f0; + struct s5p_gpio_bank f1; + struct s5p_gpio_bank f2; + struct s5p_gpio_bank f3; + struct s5p_gpio_bank g0; + struct s5p_gpio_bank g1; + struct s5p_gpio_bank g2; + struct s5p_gpio_bank g3; + struct s5p_gpio_bank i; + struct s5p_gpio_bank j0; + struct s5p_gpio_bank j1; + struct s5p_gpio_bank j2; + struct s5p_gpio_bank j3; + struct s5p_gpio_bank j4; + struct s5p_gpio_bank mp0_1; + struct s5p_gpio_bank mp0_2; + struct s5p_gpio_bank mp0_3; + struct s5p_gpio_bank mp0_4; + struct s5p_gpio_bank mp0_5; + struct s5p_gpio_bank mp0_6; + struct s5p_gpio_bank mp0_7; + struct s5p_gpio_bank mp1_0; + struct s5p_gpio_bank mp1_1; + struct s5p_gpio_bank mp1_2; + struct s5p_gpio_bank mp1_3; + struct s5p_gpio_bank mp1_4; + struct s5p_gpio_bank mp1_5; + struct s5p_gpio_bank mp1_6; + struct s5p_gpio_bank mp1_7; + struct s5p_gpio_bank mp1_8; + struct s5p_gpio_bank mp2_0; + struct s5p_gpio_bank mp2_1; + struct s5p_gpio_bank mp2_2; + struct s5p_gpio_bank mp2_3; + struct s5p_gpio_bank mp2_4; + struct s5p_gpio_bank mp2_5; + struct s5p_gpio_bank mp2_6; + struct s5p_gpio_bank mp2_7; + struct s5p_gpio_bank mp2_8; + struct s5p_gpio_bank res1[48]; + struct s5p_gpio_bank h0; + struct s5p_gpio_bank h1; + struct s5p_gpio_bank h2; + struct s5p_gpio_bank h3; +}; + /* functions */ void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg); void s5p_gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en); @@ -45,13 +137,65 @@ unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio); void s5p_gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode); void s5p_gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode); void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); -#endif /* GPIO pins per bank */ #define GPIO_PER_BANK 8 +static inline unsigned int s5p_gpio_base(int nr) +{ + return S5PC110_GPIO_BASE; +} + +#define s5pc110_gpio_get_nr(bank, pin) \ + ((((((unsigned int)&(((struct s5pc110_gpio *)S5PC110_GPIO_BASE)->bank))\ + - S5PC110_GPIO_BASE) / sizeof(struct s5p_gpio_bank)) \ + * GPIO_PER_BANK) + pin) +#endif + +/* Pin configurations */ +#define GPIO_INPUT 0x0 +#define GPIO_OUTPUT 0x1 +#define GPIO_IRQ 0xf +#define GPIO_FUNC(x) (x) + +/* Pull mode */ +#define GPIO_PULL_NONE 0x0 +#define GPIO_PULL_DOWN 0x1 +#define GPIO_PULL_UP 0x2 + +/* Drive Strength level */ +#define GPIO_DRV_1X 0x0 +#define GPIO_DRV_3X 0x1 +#define GPIO_DRV_2X 0x2 +#define GPIO_DRV_4X 0x3 +#define GPIO_DRV_FAST 0x0 +#define GPIO_DRV_SLOW 0x1 + +#if 0 +struct s5p_gpio_bank { + unsigned int con; + unsigned int dat; + unsigned int pull; + unsigned int drv; + unsigned int pdn_con; + unsigned int pdn_pull; + unsigned char res1[8]; +}; + +/* functions */ +void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg); +void s5p_gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en); +void s5p_gpio_direction_input(struct s5p_gpio_bank *bank, int gpio); +void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en); +unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio); +void s5p_gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode); +void s5p_gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode); +void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); #endif +/* GPIO pins per bank */ +#define GPIO_PER_BANK 8 + /* Pin configurations */ #define EXYNOS_GPIO_INPUT 0x0 #define EXYNOS_GPIO_OUTPUT 0x1 -- cgit v1.2.3