1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2008 Simtec Electronics 4 * Ben Dooks <ben@simtec.co.uk> 5 * 6 * S3C24XX - Memory map definitions 7 */ 8 9 #ifndef __ASM_PLAT_MAP_S3C_H 10 #define __ASM_PLAT_MAP_S3C_H __FILE__ 11 12 #include "map.h" 13 14 #define S3C24XX_VA_IRQ S3C_VA_IRQ 15 #define S3C24XX_VA_MEMCTRL S3C_VA_MEM 16 #define S3C24XX_VA_UART S3C_VA_UART 17 18 #define S3C24XX_VA_TIMER S3C_VA_TIMER 19 #define S3C24XX_VA_CLKPWR S3C_VA_SYS 20 #define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG 21 22 #define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000) 23 #define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000) 24 25 #define S3C2410_PA_UART (0x50000000) 26 #define S3C24XX_PA_UART S3C2410_PA_UART 27 28 /* 29 * GPIO ports 30 * 31 * the calculation for the VA of this must ensure that 32 * it is the same distance apart from the UART in the 33 * phsyical address space, as the initial mapping for the IO 34 * is done as a 1:1 mapping. This puts it (currently) at 35 * 0xFA800000, which is not in the way of any current mapping 36 * by the base system. 37 */ 38 39 #define S3C2410_PA_GPIO (0x56000000) 40 #define S3C24XX_PA_GPIO S3C2410_PA_GPIO 41 42 #define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) 43 #define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) 44 45 #define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) 46 #define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000) 47 48 #define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY 49 50 #define S3C2410_ADDR(x) S3C_ADDR(x) 51 52 /* deal with the registers that move under the 2412/2413 */ 53 54 #if defined(CONFIG_CPU_S3C2412) 55 #ifndef __ASSEMBLY__ 56 extern void __iomem *s3c24xx_va_gpio2; 57 #endif 58 #ifdef CONFIG_CPU_S3C2412_ONLY 59 #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) 60 #else 61 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 62 #endif 63 #else 64 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO 65 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO 66 #endif 67 68 #include "map-s5p.h" 69 70 #endif /* __ASM_PLAT_MAP_S3C_H */ 71