diff options
Diffstat (limited to 'drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c')
| -rw-r--r-- | drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c index a37cbfe56567..e532c3535b16 100644 --- a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * BCM47XX NAND flash driver * * Copyright (C) 2012 Rafał Miłecki <zajec5@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #include "bcm47xxnflash.h" @@ -18,7 +14,7 @@ #include <linux/bcma/bcma.h> /* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has - * shown ~1000 retries as maxiumum. */ + * shown ~1000 retries as maximum. */ #define NFLASH_READY_RETRIES 10000 #define NFLASH_SECTOR_SIZE 512 @@ -175,6 +171,7 @@ static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct nand_chip *nand_chip, { struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); u32 code = 0; + int rc; if (cmd == NAND_CMD_NONE) return; @@ -186,7 +183,9 @@ static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct nand_chip *nand_chip, if (cmd != NAND_CMD_RESET) code |= NCTL_CSA; - bcm47xxnflash_ops_bcm4706_ctl_cmd(b47n->cc, code); + rc = bcm47xxnflash_ops_bcm4706_ctl_cmd(b47n->cc, code); + if (rc) + pr_err("ctl_cmd didn't work with error %d\n", rc); } /* Default nand_select_chip calls cmd_ctrl, which is not used in BCM4706 */ @@ -395,7 +394,8 @@ int bcm47xxnflash_ops_bcm4706_init(struct bcm47xxnflash *b47n) nand_chip->legacy.chip_delay = 50; b47n->nand_chip.bbt_options = NAND_BBT_USE_FLASH; - b47n->nand_chip.ecc.mode = NAND_ECC_NONE; /* TODO: implement ECC */ + /* TODO: implement ECC */ + b47n->nand_chip.ecc.engine_type = NAND_ECC_ENGINE_TYPE_NONE; /* Enable NAND flash access */ bcma_cc_set32(b47n->cc, BCMA_CC_4706_FLASHSCFG, @@ -428,7 +428,7 @@ int bcm47xxnflash_ops_bcm4706_init(struct bcm47xxnflash *b47n) } /* Configure FLASH */ - chipsize = b47n->nand_chip.chipsize >> 20; + chipsize = nanddev_target_size(&b47n->nand_chip.base) >> 20; tbits = ffs(chipsize); /* find first bit set */ if (!tbits || tbits != fls(chipsize)) { pr_err("Invalid flash size: 0x%lX\n", chipsize); |