1 /* linux/include/asm-arm/plat-s3c24xx/map.h
3 * Copyright (c) 2008 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * S3C24XX - Memory map definitions
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.
13 #ifndef __ASM_PLAT_S3C24XX_MAP_H
14 #define __ASM_PLAT_S3C24XX_MAP_H
16 /* interrupt controller is the first thing we put in, to make
17 * the assembly code for the irq detection easier
19 #define S3C24XX_VA_IRQ S3C_VA_IRQ
20 #define S3C2410_PA_IRQ (0x4A000000)
21 #define S3C24XX_SZ_IRQ SZ_1M
23 /* memory controller registers */
24 #define S3C24XX_VA_MEMCTRL S3C_VA_MEM
25 #define S3C2410_PA_MEMCTRL (0x48000000)
26 #define S3C24XX_SZ_MEMCTRL SZ_1M
29 #define S3C24XX_VA_UART S3C_VA_UART
30 #define S3C2410_PA_UART (0x50000000)
31 #define S3C24XX_SZ_UART SZ_1M
32 #define S3C_UART_OFFSET (0x4000)
34 #define S3C_VA_UARTx(uart) (S3C_VA_UART + ((uart * S3C_UART_OFFSET)))
37 #define S3C24XX_VA_TIMER S3C_VA_TIMER
38 #define S3C2410_PA_TIMER (0x51000000)
39 #define S3C24XX_SZ_TIMER SZ_1M
41 /* Clock and Power management */
42 #define S3C24XX_VA_CLKPWR S3C_VA_SYS
43 #define S3C24XX_SZ_CLKPWR SZ_1M
46 #define S3C2410_PA_USBDEV (0x52000000)
47 #define S3C24XX_SZ_USBDEV SZ_1M
50 #define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG
51 #define S3C2410_PA_WATCHDOG (0x53000000)
52 #define S3C24XX_SZ_WATCHDOG SZ_1M
54 /* Standard size definitions for peripheral blocks. */
56 #define S3C24XX_SZ_IIS SZ_1M
57 #define S3C24XX_SZ_ADC SZ_1M
58 #define S3C24XX_SZ_SPI SZ_1M
59 #define S3C24XX_SZ_SDI SZ_1M
60 #define S3C24XX_SZ_NAND SZ_1M
61 #define S3C24XX_SZ_USBHOST SZ_1M
65 /* the calculation for the VA of this must ensure that
66 * it is the same distance apart from the UART in the
67 * phsyical address space, as the initial mapping for the IO
68 * is done as a 1:1 maping. This puts it (currently) at
69 * 0xFA800000, which is not in the way of any current mapping
73 #define S3C2410_PA_GPIO (0x56000000)
74 #define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
75 #define S3C24XX_SZ_GPIO SZ_1M
78 /* ISA style IO, for each machine to sort out mappings for, if it
79 * implements it. We reserve two 16M regions for ISA.
82 #define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000)
83 #define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000)
85 /* deal with the registers that move under the 2412/2413 */
87 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
89 extern void __iomem *s3c24xx_va_gpio2;
91 #ifdef CONFIG_CPU_S3C2412_ONLY
92 #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10)
94 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
97 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
98 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
101 #endif /* __ASM_PLAT_S3C24XX_MAP_H */