diff options
Diffstat (limited to 'board/Marvell/common/intel_flash.h')
| -rw-r--r-- | board/Marvell/common/intel_flash.h | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/board/Marvell/common/intel_flash.h b/board/Marvell/common/intel_flash.h deleted file mode 100644 index 5531f95..0000000 --- a/board/Marvell/common/intel_flash.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for the marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - */ - -/*************** DEFINES for Intel StrataFlash FLASH chip ********************/ - -/* - * acceptable chips types are: - * - * 28F320J5, 28F640J5, 28F320J3A, 28F640J3A and 28F128J3A - */ - -/* register addresses, valid only following an CHIP_CMD_RD_ID command */ -#define CHIP_ADDR_REG_MAN 0x000000 /* manufacturer's id */ -#define CHIP_ADDR_REG_DEV 0x000001 /* device id */ -#define CHIP_ADDR_REG_CFGM 0x000003 /* master lock config */ -#define CHIP_ADDR_REG_CFG(b) (((b)<<16)|2) /* lock config for block b */ - -/* Commands */ -#define CHIP_CMD_RST 0xFF /* reset flash */ -#define CHIP_CMD_RD_ID 0x90 /* read the id and lock bits */ -#define CHIP_CMD_RD_QUERY 0x98 /* read device capabilities */ -#define CHIP_CMD_RD_STAT 0x70 /* read the status register */ -#define CHIP_CMD_CLR_STAT 0x50 /* clear the staus register */ -#define CHIP_CMD_WR_BUF 0xE8 /* clear the staus register */ -#define CHIP_CMD_PROG 0x40 /* program word command */ -#define CHIP_CMD_ERASE1 0x20 /* 1st word for block erase */ -#define CHIP_CMD_ERASE2 0xD0 /* 2nd word for block erase */ -#define CHIP_CMD_ERASE_SUSP 0xB0 /* suspend block erase */ -#define CHIP_CMD_LOCK 0x60 /* 1st word for all lock cmds */ -#define CHIP_CMD_SET_LOCK_BLK 0x01 /* 2nd wrd set block lock bit */ -#define CHIP_CMD_SET_LOCK_MSTR 0xF1 /* 2nd wrd set master lck bit */ -#define CHIP_CMD_CLR_LOCK_BLK 0xD0 /* 2nd wrd clear blk lck bit */ - -/* status register bits */ -#define CHIP_STAT_DPS 0x02 /* Device Protect Status */ -#define CHIP_STAT_VPPS 0x08 /* VPP Status */ -#define CHIP_STAT_PSLBS 0x10 /* Program+Set Lock Bit Stat */ -#define CHIP_STAT_ECLBS 0x20 /* Erase+Clr Lock Bit Stat */ -#define CHIP_STAT_ESS 0x40 /* Erase Suspend Status */ -#define CHIP_STAT_RDY 0x80 /* WSM Mach Status, 1=rdy */ - -#define CHIP_STAT_ERR (CHIP_STAT_VPPS | CHIP_STAT_DPS | \ - CHIP_STAT_ECLBS | CHIP_STAT_PSLBS) - -/* ID and Lock Configuration */ -#define CHIP_RD_ID_LOCK 0x01 /* Bit 0 of each byte */ -#define CHIP_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */ -#define CHIP_RD_ID_DEV CONFIG_SYS_FLASH_ID - -/* dimensions */ -#define CHIP_WIDTH 2 /* chips are in 16 bit mode */ -#define CHIP_WSHIFT 1 /* (log2 of CHIP_WIDTH) */ -#define CHIP_NBLOCKS 128 -#define CHIP_BLKSZ (128 * 1024) /* of 128Kbytes each */ -#define CHIP_SIZE (CHIP_BLKSZ * CHIP_NBLOCKS) - -/********************** DEFINES for Hymod Flash ******************************/ - -/* - * The hymod board has 2 x 28F320J5 chips running in - * 16 bit mode, for a 32 bit wide bank. - */ - -typedef unsigned short bank_word_t; /* 8/16/32/64bit unsigned int */ -typedef volatile bank_word_t *bank_addr_t; -typedef unsigned long bank_size_t; /* want this big - >= 32 bit */ - -#define BANK_CHIP_WIDTH 1 /* each bank is 1 chip wide */ -#define BANK_CHIP_WSHIFT 0 /* (log2 of BANK_CHIP_WIDTH) */ - -#define BANK_WIDTH (CHIP_WIDTH * BANK_CHIP_WIDTH) -#define BANK_WSHIFT (CHIP_WSHIFT + BANK_CHIP_WSHIFT) -#define BANK_NBLOCKS CHIP_NBLOCKS -#define BANK_BLKSZ (CHIP_BLKSZ * BANK_CHIP_WIDTH) -#define BANK_SIZE (CHIP_SIZE * BANK_CHIP_WIDTH) - -#define MAX_BANKS 1 /* only one bank possible */ - -/* align bank addresses and sizes to bank word boundaries */ -#define BANK_ADDR_WORD_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_WIDTH - 1))) -#define BANK_SIZE_WORD_ALIGN(s) ((bank_size_t)BANK_ADDR_WORD_ALIGN( \ - (bank_size_t)(s) + (BANK_WIDTH - 1))) - -/* align bank addresses and sizes to bank block boundaries */ -#define BANK_ADDR_BLK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_BLKSZ - 1))) -#define BANK_SIZE_BLK_ALIGN(s) ((bank_size_t)BANK_ADDR_BLK_ALIGN( \ - (bank_size_t)(s) + (BANK_BLKSZ - 1))) - -/* align bank addresses and sizes to bank boundaries */ -#define BANK_ADDR_BANK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_SIZE - 1))) -#define BANK_SIZE_BANK_ALIGN(s) ((bank_size_t)BANK_ADDR_BANK_ALIGN( \ - (bank_size_t)(s) + (BANK_SIZE - 1))) - -/* add an offset to a bank address */ -#define BANK_ADDR_OFFSET(a, o) (bank_addr_t)((bank_size_t)(a) + \ - (bank_size_t)(o)) - -/* get base address of bank b, given flash base address a */ -#define BANK_ADDR_BASE(a, b) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - (bank_size_t)(b) * BANK_SIZE) - -/* adjust a bank address to start of next word, block or bank */ -#define BANK_ADDR_NEXT_WORD(a) BANK_ADDR_OFFSET(BANK_ADDR_WORD_ALIGN(a), \ - BANK_WIDTH) -#define BANK_ADDR_NEXT_BLK(a) BANK_ADDR_OFFSET(BANK_ADDR_BLK_ALIGN(a), \ - BANK_BLKSZ) -#define BANK_ADDR_NEXT_BANK(a) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - BANK_SIZE) - -/* get bank address of chip register r given a bank base address a */ -#define BANK_ADDR_REG(a, r) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - ((bank_size_t)(r) << BANK_WSHIFT)) - -/* make a bank address for each chip register address */ - -#define BANK_ADDR_REG_MAN(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_MAN) -#define BANK_ADDR_REG_DEV(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_DEV) -#define BANK_ADDR_REG_CFGM(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFGM) -#define BANK_ADDR_REG_CFG(b,a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFG(b)) - -/* - * replicate a chip cmd/stat/rd value into each byte position within a word - * so that multiple chips are accessed in a single word i/o operation - * - * this must be as wide as the bank_word_t type, and take into account the - * chip width and bank layout - */ - -#define BANK_FILL_WORD(o) ((bank_word_t)(o)) - -/* make a bank word value for each chip cmd/stat/rd value */ - -/* Commands */ -#define BANK_CMD_RST BANK_FILL_WORD(CHIP_CMD_RST) -#define BANK_CMD_RD_ID BANK_FILL_WORD(CHIP_CMD_RD_ID) -#define BANK_CMD_RD_STAT BANK_FILL_WORD(CHIP_CMD_RD_STAT) -#define BANK_CMD_CLR_STAT BANK_FILL_WORD(CHIP_CMD_CLR_STAT) -#define BANK_CMD_ERASE1 BANK_FILL_WORD(CHIP_CMD_ERASE1) -#define BANK_CMD_ERASE2 BANK_FILL_WORD(CHIP_CMD_ERASE2) -#define BANK_CMD_PROG BANK_FILL_WORD(CHIP_CMD_PROG) -#define BANK_CMD_LOCK BANK_FILL_WORD(CHIP_CMD_LOCK) -#define BANK_CMD_SET_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_SET_LOCK_BLK) -#define BANK_CMD_SET_LOCK_MSTR BANK_FILL_WORD(CHIP_CMD_SET_LOCK_MSTR) -#define BANK_CMD_CLR_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_CLR_LOCK_BLK) - -/* status register bits */ -#define BANK_STAT_DPS BANK_FILL_WORD(CHIP_STAT_DPS) -#define BANK_STAT_PSS BANK_FILL_WORD(CHIP_STAT_PSS) -#define BANK_STAT_VPPS BANK_FILL_WORD(CHIP_STAT_VPPS) -#define BANK_STAT_PSLBS BANK_FILL_WORD(CHIP_STAT_PSLBS) -#define BANK_STAT_ECLBS BANK_FILL_WORD(CHIP_STAT_ECLBS) -#define BANK_STAT_ESS BANK_FILL_WORD(CHIP_STAT_ESS) -#define BANK_STAT_RDY BANK_FILL_WORD(CHIP_STAT_RDY) - -#define BANK_STAT_ERR BANK_FILL_WORD(CHIP_STAT_ERR) - -/* ID and Lock Configuration */ -#define BANK_RD_ID_LOCK BANK_FILL_WORD(CHIP_RD_ID_LOCK) -#define BANK_RD_ID_MAN BANK_FILL_WORD(CHIP_RD_ID_MAN) -#define BANK_RD_ID_DEV BANK_FILL_WORD(CHIP_RD_ID_DEV) |