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[ARM] S3C: Add Samsung SDHCI register definitions 

Add the specific register definitions for the Samsung SDHCI
(HSMMC) block for the S3C2443 and S3C64XX series.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks 2008-10-31 16:14:37 +00:00
parent 21b23664b9
commit ea522c7a54
1 changed files with 87 additions and 0 deletions
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87
arch/arm/plat-s3c/include/plat/regs-sdhci.h Normal file
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/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
* Ben Dooks <ben@simtec.co.uk>
*
* S3C Platform - SDHCI (HSMMC) register 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 __PLAT_S3C_SDHCI_REGS_H
#define __PLAT_S3C_SDHCI_REGS_H __FILE__
#define S3C_SDHCI_CONTROL2 (0x80)
#define S3C_SDHCI_CONTROL3 (0x84)
#define S3C64XX_SDHCI_CONTROL4 (0x8C)
#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24)
#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16)
#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16)
#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16)
#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8)
#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8)
#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8)
#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0)
#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0)
#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT (16)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16)
#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16)
#define S3C64XX_SDHCI_CONTROL4_BUSY (1)
#endif /* __PLAT_S3C_SDHCI_REGS_H */