projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| fa50ae9c DL |
1 | /* |
| 2 | * AT91 Power Management | |
| 3 | * | |
| 4 | * Copyright (C) 2005 David Brownell | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | */ | |
| 11 | #ifndef __ARCH_ARM_MACH_AT91_PM | |
| 12 | #define __ARCH_ARM_MACH_AT91_PM | |
| 13 | ||
| 5ad945ea DL |
14 | #include <asm/proc-fns.h> |
| 15 | ||
| 09099f19 AB |
16 | #include <linux/mfd/syscon/atmel-mc.h> |
| 17 | #include <soc/at91/at91sam9_ddrsdr.h> | |
| 18 | #include <soc/at91/at91sam9_sdramc.h> | |
| 19 | ||
| 20 | #ifndef __ASSEMBLY__ | |
| 09099f19 AB |
21 | #define at91_ramc_read(id, field) \ |
| 22 | __raw_readl(at91_ramc_base[id] + field) | |
| 23 | ||
| 24 | #define at91_ramc_write(id, field, value) \ | |
| 25 | __raw_writel(value, at91_ramc_base[id] + field) | |
| 26 | #endif | |
| 1ea60cf7 | 27 | |
| 2e57dc08 AB |
28 | #define AT91_MEMCTRL_MC 0 |
| 29 | #define AT91_MEMCTRL_SDRAMC 1 | |
| 30 | #define AT91_MEMCTRL_DDRSDR 2 | |
| 31 | ||
| 23be4be5 WY |
32 | #define AT91_PM_MEMTYPE_MASK 0x0f |
| 33 | ||
| 34 | #define AT91_PM_MODE_OFFSET 4 | |
| 35 | #define AT91_PM_MODE_MASK 0x01 | |
| 36 | #define AT91_PM_MODE(x) (((x) & AT91_PM_MODE_MASK) << AT91_PM_MODE_OFFSET) | |
| 37 | ||
| 38 | #define AT91_PM_SLOW_CLOCK 0x01 | |
| 39 | ||
| 23be4be5 | 40 | #endif |