2010-01-15 13:45:51 +00:00
|
|
|
/*
|
|
|
|
* (C) Copyright 2009
|
|
|
|
* Ryan CHEN, ST Micoelectronics, ryan.chen@st.com
|
|
|
|
*
|
2013-07-08 07:37:19 +00:00
|
|
|
* SPDX-License-Identifier: GPL-2.0+
|
2010-01-15 13:45:51 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __SPEAR_EMI_H__
|
|
|
|
#define __SPEAR_EMI_H__
|
|
|
|
|
|
|
|
#ifdef CONFIG_SPEAR_EMI
|
|
|
|
|
|
|
|
struct emi_bank_regs {
|
|
|
|
u32 tap;
|
|
|
|
u32 tsdp;
|
|
|
|
u32 tdpw;
|
|
|
|
u32 tdpr;
|
|
|
|
u32 tdcs;
|
|
|
|
u32 control;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct emi_regs {
|
|
|
|
struct emi_bank_regs bank_regs[CONFIG_SYS_MAX_FLASH_BANKS];
|
|
|
|
u32 tout;
|
|
|
|
u32 ack;
|
|
|
|
u32 irq;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define EMI_ACKMSK 0x40
|
|
|
|
|
|
|
|
/* control register definitions */
|
|
|
|
#define EMI_CNTL_ENBBYTEW (1 << 2)
|
|
|
|
#define EMI_CNTL_ENBBYTER (1 << 3)
|
|
|
|
#define EMI_CNTL_ENBBYTERW (EMI_CNTL_ENBBYTER | EMI_CNTL_ENBBYTEW)
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#endif
|