| /* linux/include/asm-arm/arch-s3c2410/map.h |
| * |
| * Copyright (c) 2003 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * S3C2410 - Memory map definitions |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __ASM_ARCH_MAP_H |
| #define __ASM_ARCH_MAP_H |
| |
| /* we have a bit of a tight squeeze to fit all our registers from |
| * 0xF00000000 upwards, since we use all of the nGCS space in some |
| * capacity, and also need to fit the S3C2410 registers in as well... |
| * |
| * we try to ensure stuff like the IRQ registers are available for |
| * an single MOVS instruction (ie, only 8 bits of set data) |
| * |
| * Note, we are trying to remove some of these from the implementation |
| * as they are only useful to certain drivers... |
| */ |
| |
| #ifndef __ASSEMBLY__ |
| #define S3C2410_ADDR(x) ((void __iomem __force *)0xF0000000 + (x)) |
| #else |
| #define S3C2410_ADDR(x) (0xF0000000 + (x)) |
| #endif |
| |
| #define S3C2400_ADDR(x) S3C2410_ADDR(x) |
| |
| /* interrupt controller is the first thing we put in, to make |
| * the assembly code for the irq detection easier |
| */ |
| #define S3C24XX_VA_IRQ S3C2410_ADDR(0x00000000) |
| #define S3C2400_PA_IRQ (0x14400000) |
| #define S3C2410_PA_IRQ (0x4A000000) |
| #define S3C24XX_SZ_IRQ SZ_1M |
| |
| /* memory controller registers */ |
| #define S3C24XX_VA_MEMCTRL S3C2410_ADDR(0x00100000) |
| #define S3C2400_PA_MEMCTRL (0x14000000) |
| #define S3C2410_PA_MEMCTRL (0x48000000) |
| #define S3C24XX_SZ_MEMCTRL SZ_1M |
| |
| /* USB host controller */ |
| #define S3C2400_PA_USBHOST (0x14200000) |
| #define S3C2410_PA_USBHOST (0x49000000) |
| #define S3C24XX_SZ_USBHOST SZ_1M |
| |
| /* DMA controller */ |
| #define S3C2400_PA_DMA (0x14600000) |
| #define S3C2410_PA_DMA (0x4B000000) |
| #define S3C24XX_SZ_DMA SZ_1M |
| |
| /* Clock and Power management */ |
| #define S3C24XX_VA_CLKPWR S3C2410_ADDR(0x00200000) |
| #define S3C2400_PA_CLKPWR (0x14800000) |
| #define S3C2410_PA_CLKPWR (0x4C000000) |
| #define S3C24XX_SZ_CLKPWR SZ_1M |
| |
| /* LCD controller */ |
| #define S3C24XX_VA_LCD S3C2410_ADDR(0x00300000) |
| #define S3C2400_PA_LCD (0x14A00000) |
| #define S3C2410_PA_LCD (0x4D000000) |
| #define S3C24XX_SZ_LCD SZ_1M |
| |
| /* NAND flash controller */ |
| #define S3C2410_PA_NAND (0x4E000000) |
| #define S3C24XX_SZ_NAND SZ_1M |
| |
| /* MMC controller - available on the S3C2400 */ |
| #define S3C2400_PA_MMC (0x15A00000) |
| #define S3C2400_SZ_MMC SZ_1M |
| |
| /* UARTs */ |
| #define S3C24XX_VA_UART S3C2410_ADDR(0x00400000) |
| #define S3C2400_PA_UART (0x15000000) |
| #define S3C2410_PA_UART (0x50000000) |
| #define S3C24XX_SZ_UART SZ_1M |
| |
| /* Timers */ |
| #define S3C24XX_VA_TIMER S3C2410_ADDR(0x00500000) |
| #define S3C2400_PA_TIMER (0x15100000) |
| #define S3C2410_PA_TIMER (0x51000000) |
| #define S3C24XX_SZ_TIMER SZ_1M |
| |
| /* USB Device port */ |
| #define S3C24XX_VA_USBDEV S3C2410_ADDR(0x00600000) |
| #define S3C2400_PA_USBDEV (0x15200140) |
| #define S3C2410_PA_USBDEV (0x52000000) |
| #define S3C24XX_SZ_USBDEV SZ_1M |
| |
| /* Watchdog */ |
| #define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00700000) |
| #define S3C2400_PA_WATCHDOG (0x15300000) |
| #define S3C2410_PA_WATCHDOG (0x53000000) |
| #define S3C24XX_SZ_WATCHDOG SZ_1M |
| |
| /* IIC hardware controller */ |
| #define S3C2400_PA_IIC (0x15400000) |
| #define S3C2410_PA_IIC (0x54000000) |
| #define S3C24XX_SZ_IIC SZ_1M |
| |
| /* IIS controller */ |
| #define S3C2400_PA_IIS (0x15508000) |
| #define S3C2410_PA_IIS (0x55000000) |
| #define S3C24XX_SZ_IIS SZ_1M |
| |
| /* GPIO ports */ |
| |
| /* the calculation for the VA of this must ensure that |
| * it is the same distance apart from the UART in the |
| * phsyical address space, as the initial mapping for the IO |
| * is done as a 1:1 maping. This puts it (currently) at |
| * 0xF6800000, which is not in the way of any current mapping |
| * by the base system. |
| */ |
| |
| #define S3C2400_PA_GPIO (0x15600000) |
| #define S3C2410_PA_GPIO (0x56000000) |
| #define S3C24XX_VA_GPIO ((S3C2410_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) |
| #define S3C24XX_SZ_GPIO SZ_1M |
| |
| /* RTC */ |
| #define S3C2400_PA_RTC (0x15700040) |
| #define S3C2410_PA_RTC (0x57000000) |
| #define S3C24XX_SZ_RTC SZ_1M |
| |
| /* ADC */ |
| #define S3C2400_PA_ADC (0x15800000) |
| #define S3C2410_PA_ADC (0x58000000) |
| #define S3C24XX_SZ_ADC SZ_1M |
| |
| /* SPI */ |
| #define S3C2400_PA_SPI (0x15900000) |
| #define S3C2410_PA_SPI (0x59000000) |
| #define S3C24XX_SZ_SPI SZ_1M |
| |
| /* SDI */ |
| #define S3C2410_PA_SDI (0x5A000000) |
| #define S3C24XX_SZ_SDI SZ_1M |
| |
| /* CAMIF */ |
| #define S3C2440_PA_CAMIF (0x4F000000) |
| #define S3C2440_SZ_CAMIF SZ_1M |
| |
| /* AC97 */ |
| |
| #define S3C2440_PA_AC97 (0x5B000000) |
| #define S3C2440_SZ_AC97 SZ_1M |
| |
| /* ISA style IO, for each machine to sort out mappings for, if it |
| * implements it. We reserve two 16M regions for ISA. |
| */ |
| |
| #define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000) |
| #define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000) |
| |
| /* physical addresses of all the chip-select areas */ |
| |
| #define S3C2410_CS0 (0x00000000) |
| #define S3C2410_CS1 (0x08000000) |
| #define S3C2410_CS2 (0x10000000) |
| #define S3C2410_CS3 (0x18000000) |
| #define S3C2410_CS4 (0x20000000) |
| #define S3C2410_CS5 (0x28000000) |
| #define S3C2410_CS6 (0x30000000) |
| #define S3C2410_CS7 (0x38000000) |
| |
| #define S3C2410_SDRAM_PA (S3C2410_CS6) |
| |
| #define S3C2400_CS0 (0x00000000) |
| #define S3C2400_CS1 (0x02000000) |
| #define S3C2400_CS2 (0x04000000) |
| #define S3C2400_CS3 (0x06000000) |
| #define S3C2400_CS4 (0x08000000) |
| #define S3C2400_CS5 (0x0A000000) |
| #define S3C2400_CS6 (0x0C000000) |
| #define S3C2400_CS7 (0x0E000000) |
| |
| #define S3C2400_SDRAM_PA (S3C2400_CS6) |
| |
| /* Use a single interface for common resources between S3C24XX cpus */ |
| |
| #ifdef CONFIG_CPU_S3C2400 |
| #define S3C24XX_PA_IRQ S3C2400_PA_IRQ |
| #define S3C24XX_PA_MEMCTRL S3C2400_PA_MEMCTRL |
| #define S3C24XX_PA_USBHOST S3C2400_PA_USBHOST |
| #define S3C24XX_PA_DMA S3C2400_PA_DMA |
| #define S3C24XX_PA_CLKPWR S3C2400_PA_CLKPWR |
| #define S3C24XX_PA_LCD S3C2400_PA_LCD |
| #define S3C24XX_PA_UART S3C2400_PA_UART |
| #define S3C24XX_PA_TIMER S3C2400_PA_TIMER |
| #define S3C24XX_PA_USBDEV S3C2400_PA_USBDEV |
| #define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG |
| #define S3C24XX_PA_IIC S3C2400_PA_IIC |
| #define S3C24XX_PA_IIS S3C2400_PA_IIS |
| #define S3C24XX_PA_GPIO S3C2400_PA_GPIO |
| #define S3C24XX_PA_RTC S3C2400_PA_RTC |
| #define S3C24XX_PA_ADC S3C2400_PA_ADC |
| #define S3C24XX_PA_SPI S3C2400_PA_SPI |
| #else |
| #define S3C24XX_PA_IRQ S3C2410_PA_IRQ |
| #define S3C24XX_PA_MEMCTRL S3C2410_PA_MEMCTRL |
| #define S3C24XX_PA_USBHOST S3C2410_PA_USBHOST |
| #define S3C24XX_PA_DMA S3C2410_PA_DMA |
| #define S3C24XX_PA_CLKPWR S3C2410_PA_CLKPWR |
| #define S3C24XX_PA_LCD S3C2410_PA_LCD |
| #define S3C24XX_PA_UART S3C2410_PA_UART |
| #define S3C24XX_PA_TIMER S3C2410_PA_TIMER |
| #define S3C24XX_PA_USBDEV S3C2410_PA_USBDEV |
| #define S3C24XX_PA_WATCHDOG S3C2410_PA_WATCHDOG |
| #define S3C24XX_PA_IIC S3C2410_PA_IIC |
| #define S3C24XX_PA_IIS S3C2410_PA_IIS |
| #define S3C24XX_PA_GPIO S3C2410_PA_GPIO |
| #define S3C24XX_PA_RTC S3C2410_PA_RTC |
| #define S3C24XX_PA_ADC S3C2410_PA_ADC |
| #define S3C24XX_PA_SPI S3C2410_PA_SPI |
| #endif |
| |
| /* deal with the registers that move under the 2412/2413 */ |
| |
| #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) |
| #ifndef __ASSEMBLY__ |
| extern void __iomem *s3c24xx_va_gpio2; |
| #endif |
| #ifdef CONFIG_CPU_S3C2412_ONLY |
| #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) |
| #else |
| #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 |
| #endif |
| #else |
| #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO |
| #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO |
| #endif |
| |
| #endif /* __ASM_ARCH_MAP_H */ |
