projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 16216333 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 111588f8 UKK |
2 | /* |
| 3 | * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> | |
| 4 | * Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de> | |
| 111588f8 UKK |
5 | */ |
| 6 | #ifndef __MACH_IOMUX_V1_H__ | |
| 7 | #define __MACH_IOMUX_V1_H__ | |
| 8 | ||
| 9 | /* | |
| 10 | * GPIO Module and I/O Multiplexer | |
| 11 | * x = 0..3 for reg_A, reg_B, reg_C, reg_D | |
| 12 | */ | |
| 13 | #define MXC_DDIR(x) (0x00 + ((x) << 8)) | |
| 14 | #define MXC_OCR1(x) (0x04 + ((x) << 8)) | |
| 15 | #define MXC_OCR2(x) (0x08 + ((x) << 8)) | |
| 16 | #define MXC_ICONFA1(x) (0x0c + ((x) << 8)) | |
| 17 | #define MXC_ICONFA2(x) (0x10 + ((x) << 8)) | |
| 18 | #define MXC_ICONFB1(x) (0x14 + ((x) << 8)) | |
| 19 | #define MXC_ICONFB2(x) (0x18 + ((x) << 8)) | |
| 20 | #define MXC_DR(x) (0x1c + ((x) << 8)) | |
| 21 | #define MXC_GIUS(x) (0x20 + ((x) << 8)) | |
| 22 | #define MXC_SSR(x) (0x24 + ((x) << 8)) | |
| 23 | #define MXC_ICR1(x) (0x28 + ((x) << 8)) | |
| 24 | #define MXC_ICR2(x) (0x2c + ((x) << 8)) | |
| 25 | #define MXC_IMR(x) (0x30 + ((x) << 8)) | |
| 26 | #define MXC_ISR(x) (0x34 + ((x) << 8)) | |
| 27 | #define MXC_GPR(x) (0x38 + ((x) << 8)) | |
| 28 | #define MXC_SWR(x) (0x3c + ((x) << 8)) | |
| 29 | #define MXC_PUEN(x) (0x40 + ((x) << 8)) | |
| 30 | ||
| bac3fcfa UKK |
31 | #define MX1_NUM_GPIO_PORT 4 |
| 32 | #define MX21_NUM_GPIO_PORT 6 | |
| 33 | #define MX27_NUM_GPIO_PORT 6 | |
| 111588f8 UKK |
34 | |
| 35 | #define GPIO_PIN_MASK 0x1f | |
| 36 | ||
| 37 | #define GPIO_PORT_SHIFT 5 | |
| 38 | #define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT) | |
| 39 | ||
| 40 | #define GPIO_PORTA (0 << GPIO_PORT_SHIFT) | |
| 41 | #define GPIO_PORTB (1 << GPIO_PORT_SHIFT) | |
| 42 | #define GPIO_PORTC (2 << GPIO_PORT_SHIFT) | |
| 43 | #define GPIO_PORTD (3 << GPIO_PORT_SHIFT) | |
| 44 | #define GPIO_PORTE (4 << GPIO_PORT_SHIFT) | |
| 45 | #define GPIO_PORTF (5 << GPIO_PORT_SHIFT) | |
| 46 | ||
| 47 | #define GPIO_OUT (1 << 8) | |
| 48 | #define GPIO_IN (0 << 8) | |
| 49 | #define GPIO_PUEN (1 << 9) | |
| 50 | ||
| 51 | #define GPIO_PF (1 << 10) | |
| 52 | #define GPIO_AF (1 << 11) | |
| 53 | ||
| 54 | #define GPIO_OCR_SHIFT 12 | |
| 55 | #define GPIO_OCR_MASK (3 << GPIO_OCR_SHIFT) | |
| 56 | #define GPIO_AIN (0 << GPIO_OCR_SHIFT) | |
| 57 | #define GPIO_BIN (1 << GPIO_OCR_SHIFT) | |
| 58 | #define GPIO_CIN (2 << GPIO_OCR_SHIFT) | |
| 59 | #define GPIO_GPIO (3 << GPIO_OCR_SHIFT) | |
| 60 | ||
| 61 | #define GPIO_AOUT_SHIFT 14 | |
| 62 | #define GPIO_AOUT_MASK (3 << GPIO_AOUT_SHIFT) | |
| 63 | #define GPIO_AOUT (0 << GPIO_AOUT_SHIFT) | |
| 64 | #define GPIO_AOUT_ISR (1 << GPIO_AOUT_SHIFT) | |
| 65 | #define GPIO_AOUT_0 (2 << GPIO_AOUT_SHIFT) | |
| 66 | #define GPIO_AOUT_1 (3 << GPIO_AOUT_SHIFT) | |
| 67 | ||
| 68 | #define GPIO_BOUT_SHIFT 16 | |
| 69 | #define GPIO_BOUT_MASK (3 << GPIO_BOUT_SHIFT) | |
| 70 | #define GPIO_BOUT (0 << GPIO_BOUT_SHIFT) | |
| 71 | #define GPIO_BOUT_ISR (1 << GPIO_BOUT_SHIFT) | |
| 72 | #define GPIO_BOUT_0 (2 << GPIO_BOUT_SHIFT) | |
| 73 | #define GPIO_BOUT_1 (3 << GPIO_BOUT_SHIFT) | |
| 74 | ||
| bac3fcfa | 75 | extern int mxc_gpio_mode(int gpio_mode); |
| 111588f8 | 76 | extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count, |
| bac3fcfa | 77 | const char *label); |
| 111588f8 | 78 | |
| 7c0c3454 | 79 | extern int imx_iomuxv1_init(void __iomem *base, int numports); |
| ff255feb | 80 | |
| 111588f8 | 81 | #endif /* __MACH_IOMUX_V1_H__ */ |