1 /* linux/include/asm-arm/arch-s3c2410/map.h
3 * (c) 2003 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * S3C2410 - 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_ARCH_MAP_H
14 #define __ASM_ARCH_MAP_H
16 /* we have a bit of a tight squeeze to fit all our registers from
17 * 0xF00000000 upwards, since we use all of the nGCS space in some
18 * capacity, and also need to fit the S3C2410 registers in as well...
20 * we try to ensure stuff like the IRQ registers are available for
21 * an single MOVS instruction (ie, only 8 bits of set data)
23 * Note, we are trying to remove some of these from the implementation
24 * as they are only useful to certain drivers...
28 #define S3C2410_ADDR(x) ((void __iomem *)0xF0000000 + (x))
30 #define S3C2410_ADDR(x) (0xF0000000 + (x))
33 #define S3C2400_ADDR(x) S3C2410_ADDR(x)
35 /* interrupt controller is the first thing we put in, to make
36 * the assembly code for the irq detection easier
38 #define S3C24XX_VA_IRQ S3C2410_ADDR(0x00000000)
39 #define S3C2400_PA_IRQ (0x14400000)
40 #define S3C2410_PA_IRQ (0x4A000000)
41 #define S3C24XX_SZ_IRQ SZ_1M
43 /* memory controller registers */
44 #define S3C24XX_VA_MEMCTRL S3C2410_ADDR(0x00100000)
45 #define S3C2400_PA_MEMCTRL (0x14000000)
46 #define S3C2410_PA_MEMCTRL (0x48000000)
47 #define S3C24XX_SZ_MEMCTRL SZ_1M
49 /* USB host controller */
50 #define S3C24XX_VA_USBHOST S3C2410_ADDR(0x00200000)
51 #define S3C2400_PA_USBHOST (0x14200000)
52 #define S3C2410_PA_USBHOST (0x49000000)
53 #define S3C24XX_SZ_USBHOST SZ_1M
56 #define S3C24XX_VA_DMA S3C2410_ADDR(0x00300000)
57 #define S3C2400_PA_DMA (0x14600000)
58 #define S3C2410_PA_DMA (0x4B000000)
59 #define S3C24XX_SZ_DMA SZ_1M
61 /* Clock and Power management */
62 #define S3C24XX_VA_CLKPWR S3C2410_ADDR(0x00400000)
63 #define S3C2400_PA_CLKPWR (0x14800000)
64 #define S3C2410_PA_CLKPWR (0x4C000000)
65 #define S3C24XX_SZ_CLKPWR SZ_1M
68 #define S3C24XX_VA_LCD S3C2410_ADDR(0x00600000)
69 #define S3C2400_PA_LCD (0x14A00000)
70 #define S3C2410_PA_LCD (0x4D000000)
71 #define S3C24XX_SZ_LCD SZ_1M
73 /* NAND flash controller */
74 #define S3C24XX_VA_NAND S3C2410_ADDR(0x00700000)
75 #define S3C2410_PA_NAND (0x4E000000)
76 #define S3C24XX_SZ_NAND SZ_1M
78 /* MMC controller - available on the S3C2400 */
79 #define S3C2400_VA_MMC S3C2400_ADDR(0x00700000)
80 #define S3C2400_PA_MMC (0x15A00000)
81 #define S3C2400_SZ_MMC SZ_1M
84 #define S3C24XX_VA_UART S3C2410_ADDR(0x00800000)
85 #define S3C2400_PA_UART (0x15000000)
86 #define S3C2410_PA_UART (0x50000000)
87 #define S3C24XX_SZ_UART SZ_1M
90 #define S3C24XX_VA_TIMER S3C2410_ADDR(0x00900000)
91 #define S3C2400_PA_TIMER (0x15100000)
92 #define S3C2410_PA_TIMER (0x51000000)
93 #define S3C24XX_SZ_TIMER SZ_1M
96 #define S3C24XX_VA_USBDEV S3C2410_ADDR(0x00A00000)
97 #define S3C2400_PA_USBDEV (0x15200140)
98 #define S3C2410_PA_USBDEV (0x52000000)
99 #define S3C24XX_SZ_USBDEV SZ_1M
102 #define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00B00000)
103 #define S3C2400_PA_WATCHDOG (0x15300000)
104 #define S3C2410_PA_WATCHDOG (0x53000000)
105 #define S3C24XX_SZ_WATCHDOG SZ_1M
107 /* IIC hardware controller */
108 #define S3C24XX_VA_IIC S3C2410_ADDR(0x00C00000)
109 #define S3C2400_PA_IIC (0x15400000)
110 #define S3C2410_PA_IIC (0x54000000)
111 #define S3C24XX_SZ_IIC SZ_1M
113 #define VA_IIC_BASE (S3C24XX_VA_IIC)
116 #define S3C24XX_VA_IIS S3C2410_ADDR(0x00D00000)
117 #define S3C2400_PA_IIS (0x15508000)
118 #define S3C2410_PA_IIS (0x55000000)
119 #define S3C24XX_SZ_IIS SZ_1M
123 /* the calculation for the VA of this must ensure that
124 * it is the same distance apart from the UART in the
125 * phsyical address space, as the initial mapping for the IO
126 * is done as a 1:1 maping. This puts it (currently) at
127 * 0xF6800000, which is not in the way of any current mapping
128 * by the base system.
131 #define S3C2400_PA_GPIO (0x15600000)
132 #define S3C2410_PA_GPIO (0x56000000)
133 #define S3C24XX_VA_GPIO ((S3C2410_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
134 #define S3C24XX_SZ_GPIO SZ_1M
137 #define S3C24XX_VA_RTC S3C2410_ADDR(0x00F00000)
138 #define S3C2400_PA_RTC (0x15700040)
139 #define S3C2410_PA_RTC (0x57000000)
140 #define S3C24XX_SZ_RTC SZ_1M
143 #define S3C24XX_VA_ADC S3C2410_ADDR(0x01000000)
144 #define S3C2400_PA_ADC (0x15800000)
145 #define S3C2410_PA_ADC (0x58000000)
146 #define S3C24XX_SZ_ADC SZ_1M
149 #define S3C24XX_VA_SPI S3C2410_ADDR(0x01100000)
150 #define S3C2400_PA_SPI (0x15900000)
151 #define S3C2410_PA_SPI (0x59000000)
152 #define S3C24XX_SZ_SPI SZ_1M
155 #define S3C24XX_VA_SDI S3C2410_ADDR(0x01200000)
156 #define S3C2410_PA_SDI (0x5A000000)
157 #define S3C24XX_SZ_SDI SZ_1M
160 #define S3C2440_PA_CAMIF (0x4F000000)
161 #define S3C2440_SZ_CAMIF SZ_1M
163 /* ISA style IO, for each machine to sort out mappings for, if it
164 * implements it. We reserve two 16M regions for ISA.
167 #define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000)
168 #define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000)
170 /* physical addresses of all the chip-select areas */
172 #define S3C2410_CS0 (0x00000000)
173 #define S3C2410_CS1 (0x08000000)
174 #define S3C2410_CS2 (0x10000000)
175 #define S3C2410_CS3 (0x18000000)
176 #define S3C2410_CS4 (0x20000000)
177 #define S3C2410_CS5 (0x28000000)
178 #define S3C2410_CS6 (0x30000000)
179 #define S3C2410_CS7 (0x38000000)
181 #define S3C2410_SDRAM_PA (S3C2410_CS6)
183 #define S3C2400_CS0 (0x00000000)
184 #define S3C2400_CS1 (0x02000000)
185 #define S3C2400_CS2 (0x04000000)
186 #define S3C2400_CS3 (0x06000000)
187 #define S3C2400_CS4 (0x08000000)
188 #define S3C2400_CS5 (0x0A000000)
189 #define S3C2400_CS6 (0x0C000000)
190 #define S3C2400_CS7 (0x0E000000)
192 #define S3C2400_SDRAM_PA (S3C2400_CS6)
194 /* Use a single interface for common resources between S3C24XX cpus */
196 #ifdef CONFIG_CPU_S3C2400
197 #define S3C24XX_PA_IRQ S3C2400_PA_IRQ
198 #define S3C24XX_PA_MEMCTRL S3C2400_PA_MEMCTRL
199 #define S3C24XX_PA_USBHOST S3C2400_PA_USBHOST
200 #define S3C24XX_PA_DMA S3C2400_PA_DMA
201 #define S3C24XX_PA_CLKPWR S3C2400_PA_CLKPWR
202 #define S3C24XX_PA_LCD S3C2400_PA_LCD
203 #define S3C24XX_PA_UART S3C2400_PA_UART
204 #define S3C24XX_PA_TIMER S3C2400_PA_TIMER
205 #define S3C24XX_PA_USBDEV S3C2400_PA_USBDEV
206 #define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG
207 #define S3C24XX_PA_IIC S3C2400_PA_IIC
208 #define S3C24XX_PA_IIS S3C2400_PA_IIS
209 #define S3C24XX_PA_GPIO S3C2400_PA_GPIO
210 #define S3C24XX_PA_RTC S3C2400_PA_RTC
211 #define S3C24XX_PA_ADC S3C2400_PA_ADC
212 #define S3C24XX_PA_SPI S3C2400_PA_SPI
214 #define S3C24XX_PA_IRQ S3C2410_PA_IRQ
215 #define S3C24XX_PA_MEMCTRL S3C2410_PA_MEMCTRL
216 #define S3C24XX_PA_USBHOST S3C2410_PA_USBHOST
217 #define S3C24XX_PA_DMA S3C2410_PA_DMA
218 #define S3C24XX_PA_CLKPWR S3C2410_PA_CLKPWR
219 #define S3C24XX_PA_LCD S3C2410_PA_LCD
220 #define S3C24XX_PA_UART S3C2410_PA_UART
221 #define S3C24XX_PA_TIMER S3C2410_PA_TIMER
222 #define S3C24XX_PA_USBDEV S3C2410_PA_USBDEV
223 #define S3C24XX_PA_WATCHDOG S3C2410_PA_WATCHDOG
224 #define S3C24XX_PA_IIC S3C2410_PA_IIC
225 #define S3C24XX_PA_IIS S3C2410_PA_IIS
226 #define S3C24XX_PA_GPIO S3C2410_PA_GPIO
227 #define S3C24XX_PA_RTC S3C2410_PA_RTC
228 #define S3C24XX_PA_ADC S3C2410_PA_ADC
229 #define S3C24XX_PA_SPI S3C2410_PA_SPI
232 /* deal with the registers that move under the 2412/2413 */
234 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
236 extern void __iomem *s3c24xx_va_gpio2;
238 #ifdef CONFIG_CPU_S3C2412_ONLY
239 #define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10)
241 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
244 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
245 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
248 #endif /* __ASM_ARCH_MAP_H */