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/*
* Copyright (C) ST-Ericsson SA 2009
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _COMMON_H_
#define _COMMON_H_
#include <common.h>
#define PASS (1)
#define FAIL (0)
#define IO(addr) (*((u32*) (addr)))
#define HIO(addr) (*((u16*) (addr)))
#define BIO(addr) (*((u8*) (addr)))
/*
* macro to get at IO space
*/
#define IO_ADDRESS(x) (x)
#define REG_WRITE_BITS(reg,val,mask,sb) (writel(((readl(reg) & ~(mask)) | (((val)<<(sb)) & (mask))), reg))
#define nmdk_error(format, arg...) printf(": " format "\n" , ## arg)
#if !defined(FALSE) && !defined(TRUE)
typedef enum {FALSE, TRUE} t_bool;
#else /* FALSE & TRUE already defined */
typedef enum {BOOL_FALSE, BOOL_TRUE} t_bool;
#endif /* !defined(FALSE) && !defined(TRUE) */
/*-----------------------------------------------------------------------------
* Bit mask definition
*---------------------------------------------------------------------------*/
#define MASK_NULL8 0x00
#define MASK_NULL16 0x0000
#define MASK_NULL32 0x00000000
#define MASK_ALL8 0xFF
#define MASK_ALL16 0xFFFF
#define MASK_ALL32 0xFFFFFFFF
#define MASK_BIT0 (1UL<<0)
#define MASK_BIT1 (1UL<<1)
#define MASK_BIT2 (1UL<<2)
#define MASK_BIT3 (1UL<<3)
#define MASK_BIT4 (1UL<<4)
#define MASK_BIT5 (1UL<<5)
#define MASK_BIT6 (1UL<<6)
#define MASK_BIT7 (1UL<<7)
#define MASK_BIT8 (1UL<<8)
#define MASK_BIT9 (1UL<<9)
#define MASK_BIT10 (1UL<<10)
#define MASK_BIT11 (1UL<<11)
#define MASK_BIT12 (1UL<<12)
#define MASK_BIT13 (1UL<<13)
#define MASK_BIT14 (1UL<<14)
#define MASK_BIT15 (1UL<<15)
#define MASK_BIT16 (1UL<<16)
#define MASK_BIT17 (1UL<<17)
#define MASK_BIT18 (1UL<<18)
#define MASK_BIT19 (1UL<<19)
#define MASK_BIT20 (1UL<<20)
#define MASK_BIT21 (1UL<<21)
#define MASK_BIT22 (1UL<<22)
#define MASK_BIT23 (1UL<<23)
#define MASK_BIT24 (1UL<<24)
#define MASK_BIT25 (1UL<<25)
#define MASK_BIT26 (1UL<<26)
#define MASK_BIT27 (1UL<<27)
#define MASK_BIT28 (1UL<<28)
#define MASK_BIT29 (1UL<<29)
#define MASK_BIT30 (1UL<<30)
#define MASK_BIT31 (1UL<<31)
#define NOMADIK_INTERNAL_ERROR (-8)
#define NOMADIK_NOT_CONFIGURED (-7)
#define NOMADIK_REQUEST_PENDING (-6)
#define NOMADIK_REQUEST_NOT_APPLICABLE (-5)
#define NOMADIK_INVALID_PARAMETER (-4)
#define NOMADIK_UNSUPPORTED_FEATURE (-3)
#define NOMADIK_UNSUPPORTED_HW (-2)
#define NOMADIK_ERROR (-1)
#define NOMADIK_OK ( 0)
#define NOMADIK_INTERNAL_EVENT ( 1)
#define NOMADIK_REMAINING_PENDING_EVENTS ( 2)
#define NOMADIK_REMAINING_FILTER_PENDING_EVENTS ( 3)
#define NOMADIK_NO_MORE_PENDING_EVENT ( 4)
#define NOMADIK_NO_MORE_FILTER_PENDING_EVENT ( 5)
#define NOMADIK_NO_PENDING_EVENT_ERROR ( 7)
#define NOMADIK_MAX_ERROR_VALUE (-65) /* HW specific error codes
* should start from this offset
*/
/*-----------------------------------------------------------------------------
* Bit setting or clearing
*---------------------------------------------------------------------------*/
#define NOMADIK_SET_BITS(reg,mask) ((reg) |= (mask))
#define NOMADIK_CLEAR_BITS(reg,mask) ((reg) &= ~(mask))
#define NOMADIK_READ_BITS(reg,mask) ((reg) & (mask))
#define NOMADIK_WRITE_BITS(reg,val,mask) ((reg) = (((reg) & ~(mask)) | ((val) & (mask))))
#define NOMADIK_READ_REG(reg) (reg)
#define NOMADIK_WRITE_REG(reg,val) ((reg) = (val))
/*
* Definition of the different kind of addresses manipulated into a system with MMU
* (handle physical AND logical addresses)
*/
typedef u32 t_physical_address;
typedef u32 t_logical_address;
/*function prototypes*/
void gpio_init(void);
int u8500_is_earlydrop(void);
int cpu_is_u8500v11(void);
int cpu_is_u8500v1(void);
int cpu_is_u8500v2(void);
#endif /* _COMMON_H_ */
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