| /* |
| * (C) Copyright 2009 |
| * Ryan CHEN, ST Micoelectronics, ryan.chen@st.com |
| * |
| * 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 __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 |
