1 /* 2 * (C) Copyright 2006-2008 3 * Texas Instruments, <www.ti.com> 4 * 5 * Author 6 * Mansoor Ahamed <mansoor.ahamed@ti.com> 7 * 8 * Initial Code from: 9 * Richard Woodruff <r-woodruff2@ti.com> 10 * 11 * SPDX-License-Identifier: GPL-2.0+ 12 */ 13 14 #ifndef _MEM_H_ 15 #define _MEM_H_ 16 17 /* 18 * GPMC settings - 19 * Definitions is as per the following format 20 * #define <PART>_GPMC_CONFIG<x> <value> 21 * Where: 22 * PART is the part name e.g. STNOR - Intel Strata Flash 23 * x is GPMC config registers from 1 to 6 (there will be 6 macros) 24 * Value is corresponding value 25 * 26 * For every valid PRCM configuration there should be only one definition of 27 * the same. if values are independent of the board, this definition will be 28 * present in this file if values are dependent on the board, then this should 29 * go into corresponding mem-boardName.h file 30 * 31 * Currently valid part Names are (PART): 32 * M_NAND - Micron NAND 33 * STNOR - STMicrolelctronics M29W128GL 34 */ 35 #define GPMC_SIZE_256M 0x0 36 #define GPMC_SIZE_128M 0x8 37 #define GPMC_SIZE_64M 0xC 38 #define GPMC_SIZE_32M 0xE 39 #define GPMC_SIZE_16M 0xF 40 41 #define M_NAND_GPMC_CONFIG1 0x00000800 42 #define M_NAND_GPMC_CONFIG2 0x001e1e00 43 #define M_NAND_GPMC_CONFIG3 0x001e1e00 44 #define M_NAND_GPMC_CONFIG4 0x16051807 45 #define M_NAND_GPMC_CONFIG5 0x00151e1e 46 #define M_NAND_GPMC_CONFIG6 0x16000f80 47 #define M_NAND_GPMC_CONFIG7 0x00000008 48 49 #define STNOR_GPMC_CONFIG1 0x00001200 50 #define STNOR_GPMC_CONFIG2 0x00101000 51 #define STNOR_GPMC_CONFIG3 0x00030301 52 #define STNOR_GPMC_CONFIG4 0x10041004 53 #define STNOR_GPMC_CONFIG5 0x000C1010 54 #define STNOR_GPMC_CONFIG6 0x08070280 55 #define STNOR_GPMC_CONFIG7 0x00000F48 56 57 /* max number of GPMC Chip Selects */ 58 #define GPMC_MAX_CS 8 59 /* max number of GPMC regs */ 60 #define GPMC_MAX_REG 7 61 62 #endif /* endif _MEM_H_ */ 63