openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/include/asm-arm/arch-s3c2410/map.h

254 lines
7.8 KiB
C
Raw Blame History

/* linux/include/asm-arm/arch-s3c2410/map.h
*
* (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 *)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 S3C24XX_VA_USBHOST S3C2410_ADDR(0x00200000)
#define S3C2400_PA_USBHOST (0x14200000)
#define S3C2410_PA_USBHOST (0x49000000)
#define S3C24XX_SZ_USBHOST SZ_1M
/* DMA controller */
#define S3C24XX_VA_DMA S3C2410_ADDR(0x00300000)
#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(0x00400000)
#define S3C2400_PA_CLKPWR (0x14800000)
#define S3C2410_PA_CLKPWR (0x4C000000)
#define S3C24XX_SZ_CLKPWR SZ_1M
/* LCD controller */
#define S3C24XX_VA_LCD S3C2410_ADDR(0x00600000)
#define S3C2400_PA_LCD (0x14A00000)
#define S3C2410_PA_LCD (0x4D000000)
#define S3C24XX_SZ_LCD SZ_1M
/* NAND flash controller */
#define S3C24XX_VA_NAND S3C2410_ADDR(0x00700000)
#define S3C2410_PA_NAND (0x4E000000)
#define S3C24XX_SZ_NAND SZ_1M
/* MMC controller - available on the S3C2400 */
#define S3C2400_VA_MMC S3C2400_ADDR(0x00700000)
#define S3C2400_PA_MMC (0x15A00000)
#define S3C2400_SZ_MMC SZ_1M
/* UARTs */
#define S3C24XX_VA_UART S3C2410_ADDR(0x00800000)
#define S3C2400_PA_UART (0x15000000)
#define S3C2410_PA_UART (0x50000000)
#define S3C24XX_SZ_UART SZ_1M
/* Timers */
#define S3C24XX_VA_TIMER S3C2410_ADDR(0x00900000)
#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(0x00A00000)
#define S3C2400_PA_USBDEV (0x15200140)
#define S3C2410_PA_USBDEV (0x52000000)
#define S3C24XX_SZ_USBDEV SZ_1M
/* Watchdog */
#define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00B00000)
#define S3C2400_PA_WATCHDOG (0x15300000)
#define S3C2410_PA_WATCHDOG (0x53000000)
#define S3C24XX_SZ_WATCHDOG SZ_1M
/* IIC hardware controller */
#define S3C24XX_VA_IIC S3C2410_ADDR(0x00C00000)
#define S3C2400_PA_IIC (0x15400000)
#define S3C2410_PA_IIC (0x54000000)
#define S3C24XX_SZ_IIC SZ_1M
#define VA_IIC_BASE (S3C24XX_VA_IIC)
/* IIS controller */
#define S3C24XX_VA_IIS S3C2410_ADDR(0x00D00000)
#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 S3C24XX_VA_RTC S3C2410_ADDR(0x00F00000)
#define S3C2400_PA_RTC (0x15700040)
#define S3C2410_PA_RTC (0x57000000)
#define S3C24XX_SZ_RTC SZ_1M
/* ADC */
#define S3C24XX_VA_ADC S3C2410_ADDR(0x01000000)
#define S3C2400_PA_ADC (0x15800000)
#define S3C2410_PA_ADC (0x58000000)
#define S3C24XX_SZ_ADC SZ_1M
/* SPI */
#define S3C24XX_VA_SPI S3C2410_ADDR(0x01100000)
#define S3C2400_PA_SPI (0x15900000)
#define S3C2410_PA_SPI (0x59000000)
#define S3C24XX_SZ_SPI SZ_1M
/* SDI */
#define S3C24XX_VA_SDI S3C2410_ADDR(0x01200000)
#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 */
Reference in New Issue View Git Blame Copy Permalink