1 /* linux/arch/arm/plat-samsung/include/plat/map-s3c.h 2 * 3 * Copyright (c) 2008 Simtec Electronics 4 * Ben Dooks <ben@simtec.co.uk> 5 * 6 * S3C24XX - Memory map definitions 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 13 #ifndef __ASM_PLAT_MAP_S3C_H 14 #define __ASM_PLAT_MAP_S3C_H __FILE__ 15 16 #define S3C24XX_VA_IRQ S3C_VA_IRQ 17 #define S3C24XX_VA_MEMCTRL S3C_VA_MEM 18 #define S3C24XX_VA_UART S3C_VA_UART 19 20 #define S3C24XX_VA_TIMER S3C_VA_TIMER 21 #define S3C24XX_VA_CLKPWR S3C_VA_SYS 22 #define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG 23 24 #define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000) 25 #define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000) 26 27 #define S3C2410_PA_UART (0x50000000) 28 #define S3C24XX_PA_UART S3C2410_PA_UART 29 30 /* 31 * GPIO ports 32 * 33 * the calculation for the VA of this must ensure that 34 * it is the same distance apart from the UART in the 35 * phsyical address space, as the initial mapping for the IO 36 * is done as a 1:1 mapping. This puts it (currently) at 37 * 0xFA800000, which is not in the way of any current mapping 38 * by the base system. 39 */ 40 41 #define S3C2410_PA_GPIO (0x56000000) 42 #define S3C24XX_PA_GPIO S3C2410_PA_GPIO 43 44 #define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) 45 #define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) 46 47 #define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) 48 #define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000) 49 50 #define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY 51 52 /* 53 * ISA style IO, for each machine to sort out mappings for, 54 * if it implements it. We reserve two 16M regions for ISA. 55 */ 56 57 #define S3C2410_ADDR(x) S3C_ADDR(x) 58 59 #define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000) 60 #define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000) 61 62 /* deal with the registers that move under the 2412/2413 */ 63 64 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) 65 #ifndef __ASSEMBLY__ 66 extern void __iomem *s3c24xx_va_gpio2; 67 #endif 68 #ifdef CONFIG_CPU_S3C2412_ONLY 69 #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) 70 #else 71 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 72 #endif 73 #else 74 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO 75 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO 76 #endif 77 78 #include <plat/map-s5p.h> 79 80 #endif /* __ASM_PLAT_MAP_S3C_H */ 81