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 #ifndef S3C_UART_OFFSET 31 #define S3C_UART_OFFSET (0x400) 32 #endif 33 34 /* 35 * GPIO ports 36 * 37 * the calculation for the VA of this must ensure that 38 * it is the same distance apart from the UART in the 39 * phsyical address space, as the initial mapping for the IO 40 * is done as a 1:1 mapping. This puts it (currently) at 41 * 0xFA800000, which is not in the way of any current mapping 42 * by the base system. 43 */ 44 45 #define S3C2410_PA_GPIO (0x56000000) 46 #define S3C24XX_PA_GPIO S3C2410_PA_GPIO 47 48 #define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) 49 #define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) 50 51 #define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) 52 #define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000) 53 54 #define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY 55 56 /* 57 * ISA style IO, for each machine to sort out mappings for, 58 * if it implements it. We reserve two 16M regions for ISA. 59 */ 60 61 #define S3C2410_ADDR(x) S3C_ADDR(x) 62 63 #define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000) 64 #define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000) 65 66 /* deal with the registers that move under the 2412/2413 */ 67 68 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) 69 #ifndef __ASSEMBLY__ 70 extern void __iomem *s3c24xx_va_gpio2; 71 #endif 72 #ifdef CONFIG_CPU_S3C2412_ONLY 73 #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) 74 #else 75 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 76 #endif 77 #else 78 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO 79 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO 80 #endif 81 82 #include <plat/map-s5p.h> 83 84 #endif /* __ASM_PLAT_MAP_S3C_H */ 85