| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright 2003, 2007 Simtec Electronics |
| * http://armlinux.simtec.co.uk/ |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * S3C - Memory map definitions (virtual addresses) |
| */ |
| |
| #ifndef __ASM_PLAT_MAP_H |
| #define __ASM_PLAT_MAP_H __FILE__ |
| |
| /* Fit all our registers in at 0xF6000000 upwards, trying to use as |
| * little of the VA space as possible so vmalloc and friends have a |
| * better chance of getting memory. |
| * |
| * we try to ensure stuff like the IRQ registers are available for |
| * an single MOVS instruction (ie, only 8 bits of set data) |
| */ |
| |
| #define S3C_ADDR_BASE 0xF6000000 |
| |
| #ifndef __ASSEMBLY__ |
| #define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x)) |
| #else |
| #define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) |
| #endif |
| |
| #define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */ |
| #define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */ |
| #define S3C_VA_MEM S3C_ADDR(0x00200000) /* memory control */ |
| #define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */ |
| #define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ |
| #define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ |
| |
| /* This is used for the CPU specific mappings that may be needed, so that |
| * they do not need to directly used S3C_ADDR() and thus make it easier to |
| * modify the space for mapping. |
| */ |
| #define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x)) |
| |
| #endif /* __ASM_PLAT_MAP_H */ |
