projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 67c2addc BD |
1 | /* arch/arm/mach-s3c2410/include/mach/gpio-nrs.h |
| 2 | * | |
| 3 | * Copyright (c) 2008 Simtec Electronics | |
| 4 | * http://armlinux.simtec.co.uk/ | |
| 5 | * Ben Dooks <ben@simtec.co.uk> | |
| 6 | * | |
| 7 | * S3C2410 - GPIO bank numbering | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or modify | |
| 10 | * it under the terms of the GNU General Public License version 2 as | |
| 11 | * published by the Free Software Foundation. | |
| 12 | */ | |
| 13 | ||
| 75cbcff3 BD |
14 | #ifndef __MACH_GPIONRS_H |
| 15 | #define __MACH_GPIONRS_H | |
| 16 | ||
| 67c2addc BD |
17 | #define S3C2410_GPIONO(bank,offset) ((bank) + (offset)) |
| 18 | ||
| 67c2addc BD |
19 | #define S3C2410_GPIO_BANKG (32*6) |
| 20 | #define S3C2410_GPIO_BANKH (32*7) | |
| 75cbcff3 | 21 | |
| 4ac2a397 BD |
22 | /* GPIO sizes for various SoCs: |
| 23 | * | |
| 24 | * 2442 | |
| 25 | * 2410 2412 2440 2443 2416 | |
| 26 | * ---- ---- ---- ---- ---- | |
| 27 | * A 23 22 25 16 25 | |
| 28 | * B 11 11 11 11 9 | |
| 29 | * C 16 15 16 16 16 | |
| 30 | * D 16 16 16 16 16 | |
| 31 | * E 16 16 16 16 16 | |
| 32 | * F 8 8 8 8 8 | |
| 33 | * G 16 16 16 16 8 | |
| 34 | * H 11 11 9 15 15 | |
| 35 | * J -- -- 13 16 -- | |
| 36 | * K -- -- -- -- 16 | |
| 37 | * L -- -- -- 15 7 | |
| 38 | * M -- -- -- 2 2 | |
| 39 | */ | |
| 40 | ||
| 75cbcff3 BD |
41 | /* GPIO bank sizes */ |
| 42 | #define S3C2410_GPIO_A_NR (32) | |
| 43 | #define S3C2410_GPIO_B_NR (32) | |
| 44 | #define S3C2410_GPIO_C_NR (32) | |
| 45 | #define S3C2410_GPIO_D_NR (32) | |
| 46 | #define S3C2410_GPIO_E_NR (32) | |
| 47 | #define S3C2410_GPIO_F_NR (32) | |
| 48 | #define S3C2410_GPIO_G_NR (32) | |
| 49 | #define S3C2410_GPIO_H_NR (32) | |
| 7ced5eab BD |
50 | #define S3C2410_GPIO_J_NR (32) /* technically 16. */ |
| 51 | #define S3C2410_GPIO_K_NR (32) /* technically 16. */ | |
| 52 | #define S3C2410_GPIO_L_NR (32) /* technically 15. */ | |
| 53 | #define S3C2410_GPIO_M_NR (32) /* technically 2. */ | |
| 75cbcff3 BD |
54 | |
| 55 | #if CONFIG_S3C_GPIO_SPACE != 0 | |
| ce19de02 | 56 | #error CONFIG_S3C_GPIO_SPACE cannot be nonzero at the moment |
| 75cbcff3 BD |
57 | #endif |
| 58 | ||
| 59 | #define S3C2410_GPIO_NEXT(__gpio) \ | |
| 60 | ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 0) | |
| 61 | ||
| 62 | #ifndef __ASSEMBLY__ | |
| 63 | ||
| 64 | enum s3c_gpio_number { | |
| 65 | S3C2410_GPIO_A_START = 0, | |
| 66 | S3C2410_GPIO_B_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_A), | |
| 67 | S3C2410_GPIO_C_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_B), | |
| 68 | S3C2410_GPIO_D_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_C), | |
| 69 | S3C2410_GPIO_E_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_D), | |
| 70 | S3C2410_GPIO_F_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_E), | |
| 71 | S3C2410_GPIO_G_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_F), | |
| 72 | S3C2410_GPIO_H_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_G), | |
| 7ced5eab BD |
73 | S3C2410_GPIO_J_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_H), |
| 74 | S3C2410_GPIO_K_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_J), | |
| 75 | S3C2410_GPIO_L_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_K), | |
| 76 | S3C2410_GPIO_M_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_L), | |
| 75cbcff3 BD |
77 | }; |
| 78 | ||
| 79 | #endif /* __ASSEMBLY__ */ | |
| 80 | ||
| 81 | /* S3C2410 GPIO number definitions. */ | |
| 82 | ||
| 83 | #define S3C2410_GPA(_nr) (S3C2410_GPIO_A_START + (_nr)) | |
| 84 | #define S3C2410_GPB(_nr) (S3C2410_GPIO_B_START + (_nr)) | |
| 85 | #define S3C2410_GPC(_nr) (S3C2410_GPIO_C_START + (_nr)) | |
| 86 | #define S3C2410_GPD(_nr) (S3C2410_GPIO_D_START + (_nr)) | |
| 87 | #define S3C2410_GPE(_nr) (S3C2410_GPIO_E_START + (_nr)) | |
| 88 | #define S3C2410_GPF(_nr) (S3C2410_GPIO_F_START + (_nr)) | |
| 89 | #define S3C2410_GPG(_nr) (S3C2410_GPIO_G_START + (_nr)) | |
| 90 | #define S3C2410_GPH(_nr) (S3C2410_GPIO_H_START + (_nr)) | |
| 7ced5eab BD |
91 | #define S3C2410_GPJ(_nr) (S3C2410_GPIO_J_START + (_nr)) |
| 92 | #define S3C2410_GPK(_nr) (S3C2410_GPIO_K_START + (_nr)) | |
| 93 | #define S3C2410_GPL(_nr) (S3C2410_GPIO_L_START + (_nr)) | |
| 94 | #define S3C2410_GPM(_nr) (S3C2410_GPIO_M_START + (_nr)) | |
| 75cbcff3 BD |
95 | |
| 96 | #endif /* __MACH_GPIONRS_H */ | |
| 97 |