/* Alternate NAND controller driver name in order to allow both bcm47xxnflash * and bcma_brcmnand to be built into the same kernel image.
*/ staticconstchar *bcma_nflash_alt_name = "bcma_brcmnand";
if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4706 &&
cc->core->id.rev != 38) {
bcma_err(bus, "NAND flash on unsupported board!\n"); return -ENOTSUPP;
}
if (!(cc->capabilities & BCMA_CC_CAP_NFLASH)) {
bcma_err(bus, "NAND flash not present according to ChipCommon\n"); return -ENODEV;
}
cc->nflash.present = true; if (cc->core->id.rev == 38 &&
(cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT)) {
cc->nflash.boot = true; /* Determine the chip select that is being used */
reg = bcma_cc_read32(cc, BCMA_CC_NAND_CS_NAND_SELECT) & 0xff;
cc->nflash.brcmnand_info.chip_select = ffs(reg) - 1;
cc->nflash.brcmnand_info.part_probe_types = probes;
cc->nflash.brcmnand_info.ecc_stepsize = 512;
cc->nflash.brcmnand_info.ecc_strength = 1;
bcma_nflash_dev.name = bcma_nflash_alt_name;
}
/* Prepare platform device, but don't register it yet. It's too early,
* malloc (required by device_private_init) is not available yet. */
bcma_nflash_dev.dev.platform_data = &cc->nflash;
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.