diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk/shmobile.h | 19 | ||||
| -rw-r--r-- | include/linux/platform_data/clocksource-nomadik-mtu.h | 9 | ||||
| -rw-r--r-- | include/linux/platform_data/pinctrl-nomadik.h | 242 |
3 files changed, 19 insertions, 251 deletions
diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h new file mode 100644 index 000000000000..f9bf080a1123 --- /dev/null +++ b/include/linux/clk/shmobile.h @@ -0,0 +1,19 @@ +/* + * Copyright 2013 Ideas On Board SPRL + * + * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_CLK_SHMOBILE_H_ +#define __LINUX_CLK_SHMOBILE_H_ + +#include <linux/types.h> + +void rcar_gen2_clocks_init(u32 mode); + +#endif diff --git a/include/linux/platform_data/clocksource-nomadik-mtu.h b/include/linux/platform_data/clocksource-nomadik-mtu.h deleted file mode 100644 index 80088973b734..000000000000 --- a/include/linux/platform_data/clocksource-nomadik-mtu.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __PLAT_MTU_H -#define __PLAT_MTU_H - -void nmdk_timer_init(void __iomem *base, int irq); -void nmdk_clkevt_reset(void); -void nmdk_clksrc_reset(void); - -#endif /* __PLAT_MTU_H */ - diff --git a/include/linux/platform_data/pinctrl-nomadik.h b/include/linux/platform_data/pinctrl-nomadik.h deleted file mode 100644 index abf5bed84df3..000000000000 --- a/include/linux/platform_data/pinctrl-nomadik.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Structures and registers for GPIO access in the Nomadik SoC - * - * Copyright (C) 2008 STMicroelectronics - * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com> - * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __PLAT_NOMADIK_GPIO -#define __PLAT_NOMADIK_GPIO - -/* - * pin configurations are represented by 32-bit integers: - * - * bit 0.. 8 - Pin Number (512 Pins Maximum) - * bit 9..10 - Alternate Function Selection - * bit 11..12 - Pull up/down state - * bit 13 - Sleep mode behaviour - * bit 14 - Direction - * bit 15 - Value (if output) - * bit 16..18 - SLPM pull up/down state - * bit 19..20 - SLPM direction - * bit 21..22 - SLPM Value (if output) - * bit 23..25 - PDIS value (if input) - * bit 26 - Gpio mode - * bit 27 - Sleep mode - * - * to facilitate the definition, the following macros are provided - * - * PIN_CFG_DEFAULT - default config (0): - * pull up/down = disabled - * sleep mode = input/wakeup - * direction = input - * value = low - * SLPM direction = same as normal - * SLPM pull = same as normal - * SLPM value = same as normal - * - * PIN_CFG - default config with alternate function - */ - -typedef unsigned long pin_cfg_t; - -#define PIN_NUM_MASK 0x1ff -#define PIN_NUM(x) ((x) & PIN_NUM_MASK) - -#define PIN_ALT_SHIFT 9 -#define PIN_ALT_MASK (0x3 << PIN_ALT_SHIFT) -#define PIN_ALT(x) (((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT) -#define PIN_GPIO (NMK_GPIO_ALT_GPIO << PIN_ALT_SHIFT) -#define PIN_ALT_A (NMK_GPIO_ALT_A << PIN_ALT_SHIFT) -#define PIN_ALT_B (NMK_GPIO_ALT_B << PIN_ALT_SHIFT) -#define PIN_ALT_C (NMK_GPIO_ALT_C << PIN_ALT_SHIFT) - -#define PIN_PULL_SHIFT 11 -#define PIN_PULL_MASK (0x3 << PIN_PULL_SHIFT) -#define PIN_PULL(x) (((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT) -#define PIN_PULL_NONE (NMK_GPIO_PULL_NONE << PIN_PULL_SHIFT) -#define PIN_PULL_UP (NMK_GPIO_PULL_UP << PIN_PULL_SHIFT) -#define PIN_PULL_DOWN (NMK_GPIO_PULL_DOWN << PIN_PULL_SHIFT) - -#define PIN_SLPM_SHIFT 13 -#define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT) -#define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT) -#define PIN_SLPM_MAKE_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT) -#define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT) -/* These two replace the above in DB8500v2+ */ -#define PIN_SLPM_WAKEUP_ENABLE (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT) -#define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT) -#define PIN_SLPM_USE_MUX_SETTINGS_IN_SLEEP PIN_SLPM_WAKEUP_DISABLE - -#define PIN_SLPM_GPIO PIN_SLPM_WAKEUP_ENABLE /* In SLPM, pin is a gpio */ -#define PIN_SLPM_ALTFUNC PIN_SLPM_WAKEUP_DISABLE /* In SLPM, pin is altfunc */ - -#define PIN_DIR_SHIFT 14 -#define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT) -#define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT) -#define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT) -#define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT) - -#define PIN_VAL_SHIFT 15 -#define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT) -#define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT) -#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT) -#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT) - -#define PIN_SLPM_PULL_SHIFT 16 -#define PIN_SLPM_PULL_MASK (0x7 << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL(x) \ - (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_NONE \ - ((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_UP \ - ((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_DOWN \ - ((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT) - -#define PIN_SLPM_DIR_SHIFT 19 -#define PIN_SLPM_DIR_MASK (0x3 << PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR(x) \ - (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR_INPUT ((1 + 0) << PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR_OUTPUT ((1 + 1) << PIN_SLPM_DIR_SHIFT) - -#define PIN_SLPM_VAL_SHIFT 21 -#define PIN_SLPM_VAL_MASK (0x3 << PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL(x) \ - (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT) - -#define PIN_SLPM_PDIS_SHIFT 23 -#define PIN_SLPM_PDIS_MASK (0x3 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS(x) \ - (((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_NO_CHANGE (0 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_DISABLED (1 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_ENABLED (2 << PIN_SLPM_PDIS_SHIFT) - -#define PIN_LOWEMI_SHIFT 25 -#define PIN_LOWEMI_MASK (0x1 << PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI(x) (((x) & PIN_LOWEMI_MASK) >> PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI_DISABLED (0 << PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI_ENABLED (1 << PIN_LOWEMI_SHIFT) - -#define PIN_GPIOMODE_SHIFT 26 -#define PIN_GPIOMODE_MASK (0x1 << PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE(x) (((x) & PIN_GPIOMODE_MASK) >> PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE_DISABLED (0 << PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE_ENABLED (1 << PIN_GPIOMODE_SHIFT) - -#define PIN_SLEEPMODE_SHIFT 27 -#define PIN_SLEEPMODE_MASK (0x1 << PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE(x) (((x) & PIN_SLEEPMODE_MASK) >> PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE_DISABLED (0 << PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE_ENABLED (1 << PIN_SLEEPMODE_SHIFT) - - -/* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */ -#define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN) -#define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP) -#define PIN_INPUT_NOPULL (PIN_DIR_INPUT | PIN_PULL_NONE) -#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW) -#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH) - -#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN) -#define PIN_SLPM_INPUT_PULLUP (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP) -#define PIN_SLPM_INPUT_NOPULL (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE) -#define PIN_SLPM_OUTPUT_LOW (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW) -#define PIN_SLPM_OUTPUT_HIGH (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH) - -#define PIN_CFG_DEFAULT (0) - -#define PIN_CFG(num, alt) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt)) - -#define PIN_CFG_INPUT(num, alt, pull) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull)) - -#define PIN_CFG_OUTPUT(num, alt, val) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val)) - -/* - * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving - * the "gpio" namespace for generic and cross-machine functions - */ - -#define GPIO_BLOCK_SHIFT 5 -#define NMK_GPIO_PER_CHIP (1 << GPIO_BLOCK_SHIFT) - -/* Register in the logic block */ -#define NMK_GPIO_DAT 0x00 -#define NMK_GPIO_DATS 0x04 -#define NMK_GPIO_DATC 0x08 -#define NMK_GPIO_PDIS 0x0c -#define NMK_GPIO_DIR 0x10 -#define NMK_GPIO_DIRS 0x14 -#define NMK_GPIO_DIRC 0x18 -#define NMK_GPIO_SLPC 0x1c -#define NMK_GPIO_AFSLA 0x20 -#define NMK_GPIO_AFSLB 0x24 -#define NMK_GPIO_LOWEMI 0x28 - -#define NMK_GPIO_RIMSC 0x40 -#define NMK_GPIO_FIMSC 0x44 -#define NMK_GPIO_IS 0x48 -#define NMK_GPIO_IC 0x4c -#define NMK_GPIO_RWIMSC 0x50 -#define NMK_GPIO_FWIMSC 0x54 -#define NMK_GPIO_WKS 0x58 -/* These appear in DB8540 and later ASICs */ -#define NMK_GPIO_EDGELEVEL 0x5C -#define NMK_GPIO_LEVEL 0x60 - -/* Alternate functions: function C is set in hw by setting both A and B */ -#define NMK_GPIO_ALT_GPIO 0 -#define NMK_GPIO_ALT_A 1 -#define NMK_GPIO_ALT_B 2 -#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B) - -#define NMK_GPIO_ALT_CX_SHIFT 2 -#define NMK_GPIO_ALT_C1 ((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C2 ((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C3 ((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C4 ((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) - -/* Pull up/down values */ -enum nmk_gpio_pull { - NMK_GPIO_PULL_NONE, - NMK_GPIO_PULL_UP, - NMK_GPIO_PULL_DOWN, -}; - -/* Sleep mode */ -enum nmk_gpio_slpm { - NMK_GPIO_SLPM_INPUT, - NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT, - NMK_GPIO_SLPM_NOCHANGE, - NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE, -}; - -/* - * Platform data to register a block: only the initial gpio/irq number. - */ -struct nmk_gpio_platform_data { - char *name; - int first_gpio; - int first_irq; - int num_gpio; - u32 (*get_secondary_status)(unsigned int bank); - void (*set_ioforce)(bool enable); - bool supports_sleepmode; -}; - -#endif /* __PLAT_NOMADIK_GPIO */ |