Vipin KUMAR | 9ab7f85 | 2010-01-15 19:15:51 +0530 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2009 |
| 3 | * Ryan CHEN, ST Micoelectronics, ryan.chen@st.com |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef __SPEAR_EMI_H__ |
| 25 | #define __SPEAR_EMI_H__ |
| 26 | |
| 27 | #ifdef CONFIG_SPEAR_EMI |
| 28 | |
| 29 | struct emi_bank_regs { |
| 30 | u32 tap; |
| 31 | u32 tsdp; |
| 32 | u32 tdpw; |
| 33 | u32 tdpr; |
| 34 | u32 tdcs; |
| 35 | u32 control; |
| 36 | }; |
| 37 | |
| 38 | struct emi_regs { |
| 39 | struct emi_bank_regs bank_regs[CONFIG_SYS_MAX_FLASH_BANKS]; |
| 40 | u32 tout; |
| 41 | u32 ack; |
| 42 | u32 irq; |
| 43 | }; |
| 44 | |
| 45 | #define EMI_ACKMSK 0x40 |
| 46 | |
| 47 | /* control register definitions */ |
| 48 | #define EMI_CNTL_ENBBYTEW (1 << 2) |
| 49 | #define EMI_CNTL_ENBBYTER (1 << 3) |
| 50 | #define EMI_CNTL_ENBBYTERW (EMI_CNTL_ENBBYTER | EMI_CNTL_ENBBYTEW) |
| 51 | |
| 52 | #endif |
| 53 | |
| 54 | #endif |