| /* |
| * stmp378x: GPMI register definitions |
| * |
| * Copyright (c) 2008 Freescale Semiconductor |
| * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. |
| * |
| * 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 |
| */ |
| #define REGS_GPMI_BASE (STMP3XXX_REGS_BASE + 0xC000) |
| #define REGS_GPMI_PHYS 0x8000C000 |
| #define REGS_GPMI_SIZE 0x2000 |
| |
| #define HW_GPMI_CTRL0 0x0 |
| #define BM_GPMI_CTRL0_XFER_COUNT 0x0000FFFF |
| #define BP_GPMI_CTRL0_XFER_COUNT 0 |
| #define BM_GPMI_CTRL0_CS 0x00300000 |
| #define BP_GPMI_CTRL0_CS 20 |
| #define BM_GPMI_CTRL0_LOCK_CS 0x00400000 |
| #define BM_GPMI_CTRL0_WORD_LENGTH 0x00800000 |
| #define BM_GPMI_CTRL0_ADDRESS 0x000E0000 |
| #define BP_GPMI_CTRL0_ADDRESS 17 |
| #define BV_GPMI_CTRL0_ADDRESS__NAND_DATA 0x0 |
| #define BV_GPMI_CTRL0_ADDRESS__NAND_CLE 0x1 |
| #define BV_GPMI_CTRL0_ADDRESS__NAND_ALE 0x2 |
| #define BM_GPMI_CTRL0_ADDRESS_INCREMENT 0x00010000 |
| #define BM_GPMI_CTRL0_COMMAND_MODE 0x03000000 |
| #define BP_GPMI_CTRL0_COMMAND_MODE 24 |
| #define BV_GPMI_CTRL0_COMMAND_MODE__WRITE 0x0 |
| #define BV_GPMI_CTRL0_COMMAND_MODE__READ 0x1 |
| #define BV_GPMI_CTRL0_COMMAND_MODE__READ_AND_COMPARE 0x2 |
| #define BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY 0x3 |
| #define BM_GPMI_CTRL0_RUN 0x20000000 |
| #define BM_GPMI_CTRL0_CLKGATE 0x40000000 |
| #define BM_GPMI_CTRL0_SFTRST 0x80000000 |
| #define BM_GPMI_ECCCTRL_BUFFER_MASK 0x000001FF |
| #define BP_GPMI_ECCCTRL_BUFFER_MASK 0 |
| #define BM_GPMI_ECCCTRL_ENABLE_ECC 0x00001000 |
| #define BM_GPMI_ECCCTRL_ECC_CMD 0x00006000 |
| #define BP_GPMI_ECCCTRL_ECC_CMD 13 |
| #define BV_GPMI_ECCCTRL_ECC_CMD__DECODE_4_BIT 0 |
| #define BV_GPMI_ECCCTRL_ECC_CMD__ENCODE_4_BIT 1 |
| #define BV_GPMI_ECCCTRL_ECC_CMD__DECODE_8_BIT 2 |
| #define BV_GPMI_ECCCTRL_ECC_CMD__ENCODE_8_BIT 3 |
| |
| #define HW_GPMI_CTRL1 0x60 |
| #define BM_GPMI_CTRL1_GPMI_MODE 0x00000001 |
| #define BP_GPMI_CTRL1_GPMI_MODE 0 |
| #define BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY 0x00000004 |
| #define BM_GPMI_CTRL1_DEV_RESET 0x00000008 |
| #define BM_GPMI_CTRL1_TIMEOUT_IRQ 0x00000200 |
| #define BM_GPMI_CTRL1_DEV_IRQ 0x00000400 |
| #define BM_GPMI_CTRL1_RDN_DELAY 0x0000F000 |
| #define BP_GPMI_CTRL1_RDN_DELAY 12 |
| #define BM_GPMI_CTRL1_BCH_MODE 0x00040000 |
| |
| #define HW_GPMI_TIMING0 0x70 |
| #define BM_GPMI_TIMING0_DATA_SETUP 0x000000FF |
| #define BP_GPMI_TIMING0_DATA_SETUP 0 |
| #define BM_GPMI_TIMING0_DATA_HOLD 0x0000FF00 |
| #define BP_GPMI_TIMING0_DATA_HOLD 8 |
| #define BM_GPMI_TIMING0_ADDRESS_SETUP 0x00FF0000 |
| #define BP_GPMI_TIMING0_ADDRESS_SETUP 16 |
| |
| #define HW_GPMI_TIMING1 0x80 |
| #define BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 0xFFFF0000 |
| #define BP_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 16 |
