projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* include/asm-arm/arch-lh7a40x/constants.h |
| 2 | * | |
| 3 | * Copyright (C) 2004 Coastal Environmental Systems | |
| 4 | * Copyright (C) 2004 Logic Product Development | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * version 2 as published by the Free Software Foundation. | |
| 9 | * | |
| 10 | */ | |
| 11 | ||
| 12 | #ifndef __ASM_ARCH_CONSTANTS_H | |
| 13 | #define __ASM_ARCH_CONSTANTS_H | |
| 14 | ||
| 1da177e4 LT |
15 | |
| 16 | /* Addressing constants */ | |
| 17 | ||
| 18 | /* SoC CPU IO addressing */ | |
| 19 | #define IO_PHYS (0x80000000) | |
| 20 | #define IO_VIRT (0xf8000000) | |
| 21 | #define IO_SIZE (0x0000B000) | |
| 22 | ||
| 23 | #ifdef CONFIG_MACH_KEV7A400 | |
| 24 | # define CPLD_PHYS (0x20000000) | |
| 25 | # define CPLD_VIRT (0xf2000000) | |
| 26 | # define CPLD_SIZE PAGE_SIZE | |
| 27 | #endif | |
| 28 | ||
| 29 | #if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404) | |
| 30 | ||
| 2295196c | 31 | # define IOBARRIER_PHYS 0x10000000 /* Second bank, fastest timing */ |
| 1da177e4 LT |
32 | # define IOBARRIER_VIRT 0xf0000000 |
| 33 | # define IOBARRIER_SIZE PAGE_SIZE | |
| 34 | ||
| 35 | # define CF_PHYS 0x60200000 | |
| 36 | # define CF_VIRT 0xf6020000 | |
| 37 | # define CF_SIZE (8*1024) | |
| 38 | ||
| 39 | /* The IO mappings for the LPD CPLD are, unfortunately, sparse. */ | |
| 40 | # define CPLDX_PHYS(x) (0x70000000 | ((x) << 20)) | |
| 41 | # define CPLDX_VIRT(x) (0xf7000000 | ((x) << 16)) | |
| 42 | # define CPLD00_PHYS CPLDX_PHYS (0x00) /* Wired LAN */ | |
| 43 | # define CPLD00_VIRT CPLDX_VIRT (0x00) | |
| 44 | # define CPLD00_SIZE PAGE_SIZE | |
| 45 | # define CPLD02_PHYS CPLDX_PHYS (0x02) | |
| 46 | # define CPLD02_VIRT CPLDX_VIRT (0x02) | |
| 47 | # define CPLD02_SIZE PAGE_SIZE | |
| 48 | # define CPLD06_PHYS CPLDX_PHYS (0x06) | |
| 49 | # define CPLD06_VIRT CPLDX_VIRT (0x06) | |
| 50 | # define CPLD06_SIZE PAGE_SIZE | |
| 51 | # define CPLD08_PHYS CPLDX_PHYS (0x08) | |
| 52 | # define CPLD08_VIRT CPLDX_VIRT (0x08) | |
| 53 | # define CPLD08_SIZE PAGE_SIZE | |
| 2295196c MS |
54 | # define CPLD0A_PHYS CPLDX_PHYS (0x0a) |
| 55 | # define CPLD0A_VIRT CPLDX_VIRT (0x0a) | |
| 56 | # define CPLD0A_SIZE PAGE_SIZE | |
| 1da177e4 LT |
57 | # define CPLD0C_PHYS CPLDX_PHYS (0x0c) |
| 58 | # define CPLD0C_VIRT CPLDX_VIRT (0x0c) | |
| 59 | # define CPLD0C_SIZE PAGE_SIZE | |
| 60 | # define CPLD0E_PHYS CPLDX_PHYS (0x0e) | |
| 61 | # define CPLD0E_VIRT CPLDX_VIRT (0x0e) | |
| 62 | # define CPLD0E_SIZE PAGE_SIZE | |
| 63 | # define CPLD10_PHYS CPLDX_PHYS (0x10) | |
| 64 | # define CPLD10_VIRT CPLDX_VIRT (0x10) | |
| 65 | # define CPLD10_SIZE PAGE_SIZE | |
| 66 | # define CPLD12_PHYS CPLDX_PHYS (0x12) | |
| 67 | # define CPLD12_VIRT CPLDX_VIRT (0x12) | |
| 68 | # define CPLD12_SIZE PAGE_SIZE | |
| 69 | # define CPLD14_PHYS CPLDX_PHYS (0x14) | |
| 70 | # define CPLD14_VIRT CPLDX_VIRT (0x14) | |
| 71 | # define CPLD14_SIZE PAGE_SIZE | |
| 72 | # define CPLD16_PHYS CPLDX_PHYS (0x16) | |
| 73 | # define CPLD16_VIRT CPLDX_VIRT (0x16) | |
| 74 | # define CPLD16_SIZE PAGE_SIZE | |
| 75 | # define CPLD18_PHYS CPLDX_PHYS (0x18) | |
| 76 | # define CPLD18_VIRT CPLDX_VIRT (0x18) | |
| 77 | # define CPLD18_SIZE PAGE_SIZE | |
| 78 | # define CPLD1A_PHYS CPLDX_PHYS (0x1a) | |
| 79 | # define CPLD1A_VIRT CPLDX_VIRT (0x1a) | |
| 80 | # define CPLD1A_SIZE PAGE_SIZE | |
| 81 | #endif | |
| 82 | ||
| 83 | /* Timing constants */ | |
| 84 | ||
| 85 | #define XTAL_IN 14745600 /* 14.7456 MHz crystal */ | |
| 86 | #define PLL_CLOCK (XTAL_IN * 21) /* 309 MHz PLL clock */ | |
| 87 | #define MAX_HCLK_KHZ 100000 /* HCLK max limit ~100MHz */ | |
| 2295196c MS |
88 | #define HCLK (99993600) |
| 89 | //#define HCLK (119808000) | |
| 1da177e4 LT |
90 | |
| 91 | #endif /* __ASM_ARCH_CONSTANTS_H */ |