[PATCH] briq_panel: read() and write() get __user pointers, damnit

[linux-2.6/verdex.git] / include / asm-arm / arch-s3c2410 / regs-mem.h

/* linux/include/asm-arm/arch-s3c2410/regs-mem.h
 *
 * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
 *              http://www.simtec.co.uk/products/SWLINUX/
 *
 * 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.
 *
 * S3C2410 Memory Control register definitions
*/

#ifndef __ASM_ARM_MEMREGS_H
#define __ASM_ARM_MEMREGS_H "$Id: regs.h,v 1.8 2003/05/01 15:55:41 ben Exp $"

#ifndef S3C2410_MEMREG
#define S3C2410_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x))
#endif

/* bus width, and wait state control */
#define S3C2410_BWSCON                  S3C2410_MEMREG(0x0000)

/* bank zero config - note, pinstrapped from OM pins! */
#define S3C2410_BWSCON_DW0_16           (1<<1)
#define S3C2410_BWSCON_DW0_32           (2<<1)

/* bank one configs */
#define S3C2410_BWSCON_DW1_8            (0<<4)
#define S3C2410_BWSCON_DW1_16           (1<<4)
#define S3C2410_BWSCON_DW1_32           (2<<4)
#define S3C2410_BWSCON_WS1              (1<<6)
#define S3C2410_BWSCON_ST1              (1<<7)

/* bank 2 configurations */
#define S3C2410_BWSCON_DW2_8            (0<<8)
#define S3C2410_BWSCON_DW2_16           (1<<8)
#define S3C2410_BWSCON_DW2_32           (2<<8)
#define S3C2410_BWSCON_WS2              (1<<10)
#define S3C2410_BWSCON_ST2              (1<<11)

/* bank 3 configurations */
#define S3C2410_BWSCON_DW3_8            (0<<12)
#define S3C2410_BWSCON_DW3_16           (1<<12)
#define S3C2410_BWSCON_DW3_32           (2<<12)
#define S3C2410_BWSCON_WS3              (1<<14)
#define S3C2410_BWSCON_ST3              (1<<15)

/* bank 4 configurations */
#define S3C2410_BWSCON_DW4_8            (0<<16)
#define S3C2410_BWSCON_DW4_16           (1<<16)
#define S3C2410_BWSCON_DW4_32           (2<<16)
#define S3C2410_BWSCON_WS4              (1<<18)
#define S3C2410_BWSCON_ST4              (1<<19)

/* bank 5 configurations */
#define S3C2410_BWSCON_DW5_8            (0<<20)
#define S3C2410_BWSCON_DW5_16           (1<<20)
#define S3C2410_BWSCON_DW5_32           (2<<20)
#define S3C2410_BWSCON_WS5              (1<<22)
#define S3C2410_BWSCON_ST5              (1<<23)

/* bank 6 configurations */
#define S3C2410_BWSCON_DW6_8            (0<<24)
#define S3C2410_BWSCON_DW6_16           (1<<24)
#define S3C2410_BWSCON_DW6_32           (2<<24)
#define S3C2410_BWSCON_WS6              (1<<26)
#define S3C2410_BWSCON_ST6              (1<<27)

/* bank 7 configurations */
#define S3C2410_BWSCON_DW7_8            (0<<28)
#define S3C2410_BWSCON_DW7_16           (1<<28)
#define S3C2410_BWSCON_DW7_32           (2<<28)
#define S3C2410_BWSCON_WS7              (1<<30)
#define S3C2410_BWSCON_ST7              (1<<31)

/* memory set (rom, ram) */
#define S3C2410_BANKCON0                S3C2410_MEMREG(0x0004)
#define S3C2410_BANKCON1                S3C2410_MEMREG(0x0008)
#define S3C2410_BANKCON2                S3C2410_MEMREG(0x000C)
#define S3C2410_BANKCON3                S3C2410_MEMREG(0x0010)
#define S3C2410_BANKCON4                S3C2410_MEMREG(0x0014)
#define S3C2410_BANKCON5                S3C2410_MEMREG(0x0018)
#define S3C2410_BANKCON6                S3C2410_MEMREG(0x001C)
#define S3C2410_BANKCON7                S3C2410_MEMREG(0x0020)

/* bank configuration registers */

#define S3C2410_BANKCON_PMCnorm         (0x00)
#define S3C2410_BANKCON_PMC4            (0x01)
#define S3C2410_BANKCON_PMC8            (0x02)
#define S3C2410_BANKCON_PMC16           (0x03)

/* bank configurations for banks 0..7, note banks
 * 6 and 7 have differnt configurations depending on
 * the memory type bits */

#define S3C2410_BANKCON_Tacp2           (0x0 << 2)
#define S3C2410_BANKCON_Tacp3           (0x1 << 2)
#define S3C2410_BANKCON_Tacp4           (0x2 << 2)
#define S3C2410_BANKCON_Tacp6           (0x3 << 2)

#define S3C2410_BANKCON_Tcah0           (0x0 << 4)
#define S3C2410_BANKCON_Tcah1           (0x1 << 4)
#define S3C2410_BANKCON_Tcah2           (0x2 << 4)
#define S3C2410_BANKCON_Tcah4           (0x3 << 4)

#define S3C2410_BANKCON_Tcoh0           (0x0 << 6)
#define S3C2410_BANKCON_Tcoh1           (0x1 << 6)
#define S3C2410_BANKCON_Tcoh2           (0x2 << 6)
#define S3C2410_BANKCON_Tcoh4           (0x3 << 6)

#define S3C2410_BANKCON_Tacc1           (0x0 << 8)
#define S3C2410_BANKCON_Tacc2           (0x1 << 8)
#define S3C2410_BANKCON_Tacc3           (0x2 << 8)
#define S3C2410_BANKCON_Tacc4           (0x3 << 8)
#define S3C2410_BANKCON_Tacc6           (0x4 << 8)
#define S3C2410_BANKCON_Tacc8           (0x5 << 8)
#define S3C2410_BANKCON_Tacc10          (0x6 << 8)
#define S3C2410_BANKCON_Tacc14          (0x7 << 8)

#define S3C2410_BANKCON_Tcos0           (0x0 << 11)
#define S3C2410_BANKCON_Tcos1           (0x1 << 11)
#define S3C2410_BANKCON_Tcos2           (0x2 << 11)
#define S3C2410_BANKCON_Tcos4           (0x3 << 11)

#define S3C2410_BANKCON_Tacs0           (0x0 << 13)
#define S3C2410_BANKCON_Tacs1           (0x1 << 13)
#define S3C2410_BANKCON_Tacs2           (0x2 << 13)
#define S3C2410_BANKCON_Tacs4           (0x3 << 13)

#define S3C2410_BANKCON_SRAM            (0x0 << 15)
#define S3C2400_BANKCON_EDODRAM         (0x2 << 15)
#define S3C2410_BANKCON_SDRAM           (0x3 << 15)

/* next bits only for EDO DRAM in 6,7 */
#define S3C2400_BANKCON_EDO_Trdc1      (0x00 << 4)
#define S3C2400_BANKCON_EDO_Trdc2      (0x01 << 4)
#define S3C2400_BANKCON_EDO_Trdc3      (0x02 << 4)
#define S3C2400_BANKCON_EDO_Trdc4      (0x03 << 4)

/* CAS pulse width */
#define S3C2400_BANKCON_EDO_PULSE1     (0x00 << 3)
#define S3C2400_BANKCON_EDO_PULSE2     (0x01 << 3)

/* CAS pre-charge */
#define S3C2400_BANKCON_EDO_TCP1       (0x00 << 2)
#define S3C2400_BANKCON_EDO_TCP2       (0x01 << 2)

/* control column address select */
#define S3C2400_BANKCON_EDO_SCANb8     (0x00 << 0)
#define S3C2400_BANKCON_EDO_SCANb9     (0x01 << 0)
#define S3C2400_BANKCON_EDO_SCANb10    (0x02 << 0)
#define S3C2400_BANKCON_EDO_SCANb11    (0x03 << 0)

/* next bits only for SDRAM in 6,7 */
#define S3C2410_BANKCON_Trdc2           (0x00 << 2)
#define S3C2410_BANKCON_Trdc3           (0x01 << 2)
#define S3C2410_BANKCON_Trdc4           (0x02 << 2)

/* control column address select */
#define S3C2410_BANKCON_SCANb8          (0x00 << 0)
#define S3C2410_BANKCON_SCANb9          (0x01 << 0)
#define S3C2410_BANKCON_SCANb10         (0x02 << 0)

#define S3C2410_REFRESH                 S3C2410_MEMREG(0x0024)
#define S3C2410_BANKSIZE                S3C2410_MEMREG(0x0028)
#define S3C2410_MRSRB6                  S3C2410_MEMREG(0x002C)
#define S3C2410_MRSRB7                  S3C2410_MEMREG(0x0030)

/* refresh control */

#define S3C2410_REFRESH_REFEN           (1<<23)
#define S3C2410_REFRESH_SELF            (1<<22)
#define S3C2410_REFRESH_REFCOUNTER      ((1<<11)-1)

#define S3C2410_REFRESH_TRP_MASK        (3<<20)
#define S3C2410_REFRESH_TRP_2clk        (0<<20)
#define S3C2410_REFRESH_TRP_3clk        (1<<20)
#define S3C2410_REFRESH_TRP_4clk        (2<<20)

#define S3C2400_REFRESH_DRAM_TRP_MASK   (3<<20)
#define S3C2400_REFRESH_DRAM_TRP_1_5clk (0<<20)
#define S3C2400_REFRESH_DRAM_TRP_2_5clk (1<<20)
#define S3C2400_REFRESH_DRAM_TRP_3_5clk (2<<20)
#define S3C2400_REFRESH_DRAM_TRP_4_5clk (3<<20)

#define S3C2410_REFRESH_TSRC_MASK       (3<<18)
#define S3C2410_REFRESH_TSRC_4clk       (0<<18)
#define S3C2410_REFRESH_TSRC_5clk       (1<<18)
#define S3C2410_REFRESH_TSRC_6clk       (2<<18)
#define S3C2410_REFRESH_TSRC_7clk       (3<<18)


/* mode select register(s) */

#define  S3C2410_MRSRB_CL1              (0x00 << 4)
#define  S3C2410_MRSRB_CL2              (0x02 << 4)
#define  S3C2410_MRSRB_CL3              (0x03 << 4)

/* bank size register */
#define S3C2410_BANKSIZE_128M           (0x2 << 0)
#define S3C2410_BANKSIZE_64M            (0x1 << 0)
#define S3C2410_BANKSIZE_32M            (0x0 << 0)
#define S3C2410_BANKSIZE_16M            (0x7 << 0)
#define S3C2410_BANKSIZE_8M             (0x6 << 0)
#define S3C2410_BANKSIZE_4M             (0x5 << 0)
#define S3C2410_BANKSIZE_2M             (0x4 << 0)
#define S3C2410_BANKSIZE_MASK           (0x7 << 0)
#define S3C2400_BANKSIZE_MASK           (0x4 << 0)
#define S3C2410_BANKSIZE_SCLK_EN        (1<<4)
#define S3C2410_BANKSIZE_SCKE_EN        (1<<5)
#define S3C2410_BANKSIZE_BURST          (1<<7)

#endif /* __ASM_ARM_MEMREGS_H */