diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/nand/diskonchip.c | 43 | ||||
-rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 36 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 135 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_bbt.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_ecc.c | 7 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_ids.c | 3 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_util.c | 30 | ||||
-rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 2 | ||||
-rw-r--r-- | drivers/pci/fsl_pci_init.c | 143 | ||||
-rw-r--r-- | drivers/pci/pci.c | 37 | ||||
-rw-r--r-- | drivers/pci/pci_auto.c | 88 | ||||
-rw-r--r-- | drivers/video/atmel_lcdfb.c | 6 |
12 files changed, 393 insertions, 139 deletions
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 4cba8100a5f..e9dc4d1fd5d 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -15,8 +15,6 @@ * converted to the generic Reed-Solomon library by Thomas Gleixner <tglx@linutronix.de> * * Interface to generic NAND code for M-Systems DiskOnChip devices - * - * $Id: diskonchip.c,v 1.55 2005/11/07 11:14:30 gleixner Exp $ */ #include <common.h> @@ -58,13 +56,6 @@ static unsigned long __initdata doc_locations[] = { 0xe0000, 0xe2000, 0xe4000, 0xe6000, 0xe8000, 0xea000, 0xec000, 0xee000, #endif /* CONFIG_MTD_DOCPROBE_HIGH */ -#elif defined(__PPC__) - 0xe4000000, -#elif defined(CONFIG_MOMENCO_OCELOT) - 0x2f000000, - 0xff000000, -#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C) - 0xff000000, #else #warning Unknown architecture for DiskOnChip. No default probe locations defined #endif @@ -229,7 +220,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) } } /* If the parity is wrong, no rescue possible */ - return parity ? -1 : nerr; + return parity ? -EBADMSG : nerr; } static void DoC_Delay(struct doc_priv *doc, unsigned short cycles) @@ -1044,7 +1035,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf); else WriteDOC(DOC_ECC_DIS, docptr, ECCConf); - if (no_ecc_failures && (ret == -1)) { + if (no_ecc_failures && (ret == -EBADMSG)) { printk(KERN_ERR "suppressing ECC failure\n"); ret = 0; } @@ -1139,9 +1130,9 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio goto out; mh = (struct NFTLMediaHeader *)buf; - mh->NumEraseUnits = le16_to_cpu(mh->NumEraseUnits); - mh->FirstPhysicalEUN = le16_to_cpu(mh->FirstPhysicalEUN); - mh->FormattedSize = le32_to_cpu(mh->FormattedSize); + le16_to_cpus(&mh->NumEraseUnits); + le16_to_cpus(&mh->FirstPhysicalEUN); + le32_to_cpus(&mh->FormattedSize); printk(KERN_INFO " DataOrgID = %s\n" " NumEraseUnits = %d\n" @@ -1249,12 +1240,12 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti doc->mh1_page = doc->mh0_page + (4096 >> this->page_shift); mh = (struct INFTLMediaHeader *)buf; - mh->NoOfBootImageBlocks = le32_to_cpu(mh->NoOfBootImageBlocks); - mh->NoOfBinaryPartitions = le32_to_cpu(mh->NoOfBinaryPartitions); - mh->NoOfBDTLPartitions = le32_to_cpu(mh->NoOfBDTLPartitions); - mh->BlockMultiplierBits = le32_to_cpu(mh->BlockMultiplierBits); - mh->FormatFlags = le32_to_cpu(mh->FormatFlags); - mh->PercentUsed = le32_to_cpu(mh->PercentUsed); + le32_to_cpus(&mh->NoOfBootImageBlocks); + le32_to_cpus(&mh->NoOfBinaryPartitions); + le32_to_cpus(&mh->NoOfBDTLPartitions); + le32_to_cpus(&mh->BlockMultiplierBits); + le32_to_cpus(&mh->FormatFlags); + le32_to_cpus(&mh->PercentUsed); printk(KERN_INFO " bootRecordID = %s\n" " NoOfBootImageBlocks = %d\n" @@ -1291,12 +1282,12 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti /* Scan the partitions */ for (i = 0; (i < 4); i++) { ip = &(mh->Partitions[i]); - ip->virtualUnits = le32_to_cpu(ip->virtualUnits); - ip->firstUnit = le32_to_cpu(ip->firstUnit); - ip->lastUnit = le32_to_cpu(ip->lastUnit); - ip->flags = le32_to_cpu(ip->flags); - ip->spareUnits = le32_to_cpu(ip->spareUnits); - ip->Reserved0 = le32_to_cpu(ip->Reserved0); + le32_to_cpus(&ip->virtualUnits); + le32_to_cpus(&ip->firstUnit); + le32_to_cpus(&ip->lastUnit); + le32_to_cpus(&ip->flags); + le32_to_cpus(&ip->spareUnits); + le32_to_cpus(&ip->Reserved0); printk(KERN_INFO " PARTITION[%d] ->\n" " virtualUnits = %d\n" diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 7dda6c4e57d..367c7d7fcd2 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -75,7 +75,7 @@ struct fsl_elbc_ctrl { struct fsl_elbc_mtd *chips[MAX_BANKS]; /* device info */ - lbus83xx_t *regs; + fsl_lbus_t *regs; u8 __iomem *addr; /* Address of assigned FCM buffer */ unsigned int page; /* Last page written to / read from */ unsigned int read_bytes; /* Number of bytes read during command */ @@ -171,7 +171,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) struct nand_chip *chip = mtd->priv; struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_ctrl *ctrl = priv->ctrl; - lbus83xx_t *lbc = ctrl->regs; + fsl_lbus_t *lbc = ctrl->regs; int buf_num; ctrl->page = page_addr; @@ -211,7 +211,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd) struct nand_chip *chip = mtd->priv; struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_ctrl *ctrl = priv->ctrl; - lbus83xx_t *lbc = ctrl->regs; + fsl_lbus_t *lbc = ctrl->regs; long long end_tick; u32 ltesr; @@ -261,7 +261,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob) { struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_ctrl *ctrl = priv->ctrl; - lbus83xx_t *lbc = ctrl->regs; + fsl_lbus_t *lbc = ctrl->regs; if (priv->page_size) { out_be32(&lbc->fir, @@ -295,7 +295,7 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, struct nand_chip *chip = mtd->priv; struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_ctrl *ctrl = priv->ctrl; - lbus83xx_t *lbc = ctrl->regs; + fsl_lbus_t *lbc = ctrl->regs; ctrl->use_mdr = 0; @@ -633,7 +633,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip) { struct fsl_elbc_mtd *priv = chip->priv; struct fsl_elbc_ctrl *ctrl = priv->ctrl; - lbus83xx_t *lbc = ctrl->regs; + fsl_lbus_t *lbc = ctrl->regs; if (ctrl->status != LTESR_CC) return NAND_STATUS_FAIL; @@ -693,13 +693,15 @@ static struct fsl_elbc_ctrl *elbc_ctrl; static void fsl_elbc_ctrl_init(void) { - immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - elbc_ctrl = kzalloc(sizeof(*elbc_ctrl), GFP_KERNEL); if (!elbc_ctrl) return; - elbc_ctrl->regs = &im->lbus; +#ifdef CONFIG_MPC85xx + elbc_ctrl->regs = (void *)CONFIG_SYS_MPC85xx_LBC_ADDR; +#else + elbc_ctrl->regs = &((immap_t *)CONFIG_SYS_IMMR)->lbus; +#endif /* clear event registers */ out_be32(&elbc_ctrl->regs->ltesr, LTESR_NAND_MASK); @@ -775,6 +777,20 @@ int board_nand_init(struct nand_chip *nand) nand->ecc.read_page = fsl_elbc_read_page; nand->ecc.write_page = fsl_elbc_write_page; +#ifdef CONFIG_FSL_ELBC_FMR + priv->fmr = CONFIG_FSL_ELBC_FMR; +#else + priv->fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT); + + /* + * Hardware expects small page has ECCM0, large page has ECCM1 + * when booting from NAND. Board config can override if not + * booting from NAND. + */ + if (or & OR_FCM_PGS) + priv->fmr |= FMR_ECCM; +#endif + /* If CS Base Register selects full hardware ECC then use it */ if ((br & BR_DECC) == BR_DECC_CHK_GEN) { nand->ecc.mode = NAND_ECC_HW; @@ -791,8 +807,6 @@ int board_nand_init(struct nand_chip *nand) nand->ecc.mode = NAND_ECC_SOFT; } - priv->fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT); - /* Large-page-specific setup */ if (or & OR_FCM_PGS) { priv->page_size = 1; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index fe34a4864b3..ba05b762ed2 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -7,7 +7,7 @@ * Basic support for AG-AND chips is provided. * * Additional technical information is available on - * http://www.linux-mtd.infradead.org/tech/nand.html + * http://www.linux-mtd.infradead.org/doc/nand.html * * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * 2002-2006 Thomas Gleixner (tglx@linutronix.de) @@ -24,6 +24,7 @@ * if we have HW ecc support. * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. + * BBT table is not serialized, has to be fixed * * 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 @@ -128,7 +129,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to, static int nand_wait(struct mtd_info *mtd, struct nand_chip *this); /* - * For devices which display every fart in the system on a seperate LED. Is + * For devices which display every fart in the system on a separate LED. Is * compiled away when LED support is disabled. */ /* XXX U-BOOT XXX */ @@ -412,6 +413,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) /* We write two bytes, so we dont have to mess with 16 bit * access */ + nand_get_device(chip, mtd, FL_WRITING); ofs += mtd->oobsize; chip->ops.len = chip->ops.ooblen = 2; chip->ops.datbuf = NULL; @@ -419,9 +421,11 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) chip->ops.ooboffs = chip->badblockpos & ~0x01; ret = nand_do_write_oob(mtd, ofs, &chip->ops); + nand_release_device(mtd); } if (!ret) mtd->ecc_stats.badblocks++; + return ret; } @@ -911,7 +915,88 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, int stat; stat = chip->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]); - if (stat == -1) + if (stat < 0) + mtd->ecc_stats.failed++; + else + mtd->ecc_stats.corrected += stat; + } + return 0; +} + +/** + * nand_read_subpage - [REPLACABLE] software ecc based sub-page read function + * @mtd: mtd info structure + * @chip: nand chip info structure + * @dataofs offset of requested data within the page + * @readlen data length + * @buf: buffer to store read data + */ +static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint32_t data_offs, uint32_t readlen, uint8_t *bufpoi) +{ + int start_step, end_step, num_steps; + uint32_t *eccpos = chip->ecc.layout->eccpos; + uint8_t *p; + int data_col_addr, i, gaps = 0; + int datafrag_len, eccfrag_len, aligned_len, aligned_pos; + int busw = (chip->options & NAND_BUSWIDTH_16) ? 2 : 1; + + /* Column address wihin the page aligned to ECC size (256bytes). */ + start_step = data_offs / chip->ecc.size; + end_step = (data_offs + readlen - 1) / chip->ecc.size; + num_steps = end_step - start_step + 1; + + /* Data size aligned to ECC ecc.size*/ + datafrag_len = num_steps * chip->ecc.size; + eccfrag_len = num_steps * chip->ecc.bytes; + + data_col_addr = start_step * chip->ecc.size; + /* If we read not a page aligned data */ + if (data_col_addr != 0) + chip->cmdfunc(mtd, NAND_CMD_RNDOUT, data_col_addr, -1); + + p = bufpoi + data_col_addr; + chip->read_buf(mtd, p, datafrag_len); + + /* Calculate ECC */ + for (i = 0; i < eccfrag_len ; i += chip->ecc.bytes, p += chip->ecc.size) + chip->ecc.calculate(mtd, p, &chip->buffers->ecccalc[i]); + + /* The performance is faster if to position offsets + according to ecc.pos. Let make sure here that + there are no gaps in ecc positions */ + for (i = 0; i < eccfrag_len - 1; i++) { + if (eccpos[i + start_step * chip->ecc.bytes] + 1 != + eccpos[i + start_step * chip->ecc.bytes + 1]) { + gaps = 1; + break; + } + } + if (gaps) { + chip->cmdfunc(mtd, NAND_CMD_RNDOUT, mtd->writesize, -1); + chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); + } else { + /* send the command to read the particular ecc bytes */ + /* take care about buswidth alignment in read_buf */ + aligned_pos = eccpos[start_step * chip->ecc.bytes] & ~(busw - 1); + aligned_len = eccfrag_len; + if (eccpos[start_step * chip->ecc.bytes] & (busw - 1)) + aligned_len++; + if (eccpos[(start_step + num_steps) * chip->ecc.bytes] & (busw - 1)) + aligned_len++; + + chip->cmdfunc(mtd, NAND_CMD_RNDOUT, mtd->writesize + aligned_pos, -1); + chip->read_buf(mtd, &chip->oob_poi[aligned_pos], aligned_len); + } + + for (i = 0; i < eccfrag_len; i++) + chip->buffers->ecccode[i] = chip->oob_poi[eccpos[i + start_step * chip->ecc.bytes]]; + + p = bufpoi + data_col_addr; + for (i = 0; i < eccfrag_len ; i += chip->ecc.bytes, p += chip->ecc.size) { + int stat; + + stat = chip->ecc.correct(mtd, p, &chip->buffers->ecccode[i], &chip->buffers->ecccalc[i]); + if (stat < 0) mtd->ecc_stats.failed++; else mtd->ecc_stats.corrected += stat; @@ -996,7 +1081,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, chip->read_buf(mtd, oob, eccbytes); stat = chip->ecc.correct(mtd, p, oob, NULL); - if (stat == -1) + if (stat < 0) mtd->ecc_stats.failed++; else mtd->ecc_stats.corrected += stat; @@ -1116,6 +1201,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, /* Now read the page into the buffer */ if (unlikely(ops->mode == MTD_OOB_RAW)) ret = chip->ecc.read_page_raw(mtd, chip, bufpoi); + else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob) + ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi); else ret = chip->ecc.read_page(mtd, chip, bufpoi); if (ret < 0) @@ -1123,7 +1210,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, /* Transfer not aligned data */ if (!aligned) { - chip->pagebuf = realpage; + if (!NAND_SUBPAGE_READ(chip) && !oob) + chip->pagebuf = realpage; memcpy(buf, chip->buffers->databuf + col, bytes); } @@ -2193,13 +2281,14 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, erase_exit: ret = instr->state == MTD_ERASE_DONE ? 0 : -EIO; - /* Do call back function */ - if (!ret) - mtd_erase_callback(instr); /* Deselect and wake up anyone waiting on the device */ nand_release_device(mtd); + /* Do call back function */ + if (!ret) + mtd_erase_callback(instr); + /* * If BBT requires refresh and erase was successful, rewrite any * selected bad block tables @@ -2356,10 +2445,17 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, { struct nand_flash_dev *type = NULL; int i, dev_id, maf_idx; + int tmp_id, tmp_manf; /* Select the device */ chip->select_chip(mtd, 0); + /* + * Reset the chip, required by some chips (e.g. Micron MT29FxGxxxxx) + * after power-up + */ + chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1); + /* Send the command for reading device ID */ chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); @@ -2367,6 +2463,26 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, *maf_id = chip->read_byte(mtd); dev_id = chip->read_byte(mtd); + /* Try again to make sure, as some systems the bus-hold or other + * interface concerns can cause random data which looks like a + * possibly credible NAND flash to appear. If the two results do + * not match, ignore the device completely. + */ + + chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); + + /* Read manufacturer and device IDs */ + + tmp_manf = chip->read_byte(mtd); + tmp_id = chip->read_byte(mtd); + + if (tmp_manf != *maf_id || tmp_id != dev_id) { + printk(KERN_INFO "%s: second ID read did not match " + "%02x,%02x against %02x,%02x\n", __func__, + *maf_id, dev_id, tmp_manf, tmp_id); + return ERR_PTR(-ENODEV); + } + /* Lookup the flash id */ for (i = 0; nand_flash_ids[i].name != NULL; i++) { if (dev_id == nand_flash_ids[i].id) { @@ -2510,6 +2626,8 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips) /* Check for a chip array */ for (i = 1; i < maxchips; i++) { chip->select_chip(mtd, i); + /* See comment in nand_get_flash_type for reset */ + chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1); /* Send the command for reading device ID */ chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); /* Read manufacturer and device IDs */ @@ -2630,6 +2748,7 @@ int nand_scan_tail(struct mtd_info *mtd) chip->ecc.calculate = nand_calculate_ecc; chip->ecc.correct = nand_correct_data; chip->ecc.read_page = nand_read_page_swecc; + chip->ecc.read_subpage = nand_read_subpage; chip->ecc.write_page = nand_write_page_swecc; chip->ecc.read_oob = nand_read_oob_std; chip->ecc.write_oob = nand_write_oob_std; diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index b3b740da641..d68a315f197 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -6,8 +6,6 @@ * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_bbt.c,v 1.36 2005/11/07 11:14:30 gleixner Exp $ - * * 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. diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index ee1f6cc8a85..94923b95242 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -9,8 +9,6 @@ * * Copyright (C) 2006 Thomas Gleixner <tglx@linutronix.de> * - * $Id: nand_ecc.c,v 1.15 2005/11/07 11:14:30 gleixner Exp $ - * * This file 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 or (at your option) any @@ -47,7 +45,8 @@ #include <linux/mtd/nand_ecc.h> #endif -#include<linux/mtd/mtd.h> +#include <asm/errno.h> +#include <linux/mtd/mtd.h> /* * NAND-SPL has no sofware ECC for now, so don't include nand_calculate_ecc(), @@ -206,7 +205,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, if(countbits(s0 | ((uint32_t)s1 << 8) | ((uint32_t)s2 <<16)) == 1) return 1; - return -1; + return -EBADMSG; } /* XXX U-BOOT XXX */ diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 2ff75c94e91..077c3051bcc 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -3,8 +3,6 @@ * * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_ids.c,v 1.16 2005/11/07 11:14:31 gleixner Exp $ - * * 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. @@ -142,5 +140,6 @@ struct nand_manufacturers nand_manuf_ids[] = { {NAND_MFR_STMICRO, "ST Micro"}, {NAND_MFR_HYNIX, "Hynix"}, {NAND_MFR_MICRON, "Micron"}, + {NAND_MFR_AMD, "AMD"}, {0x0, "Unknown"} }; diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 52b3d21b8f0..149af83abd3 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -78,9 +78,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) const char *mtd_device = meminfo->name; struct mtd_oob_ops oob_opts; struct nand_chip *chip = meminfo->priv; - uint8_t buf[64]; - memset(buf, 0, sizeof(buf)); memset(&erase, 0, sizeof(erase)); memset(&oob_opts, 0, sizeof(oob_opts)); @@ -89,13 +87,9 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) erase.addr = opts->offset; erase_length = opts->length; - cleanmarker.magic = cpu_to_je16 (JFFS2_MAGIC_BITMASK); cleanmarker.nodetype = cpu_to_je16 (JFFS2_NODETYPE_CLEANMARKER); cleanmarker.totlen = cpu_to_je32(8); - cleanmarker.hdr_crc = cpu_to_je32( - crc32_no_comp(0, (unsigned char *) &cleanmarker, - sizeof(struct jffs2_unknown_node) - 4)); /* scrub option allows to erase badblock. To prevent internal * check from erase() method, set block check method to dummy @@ -154,23 +148,21 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) } /* format for JFFS2 ? */ - if (opts->jffs2) { - - chip->ops.len = chip->ops.ooblen = 64; + if (opts->jffs2 && chip->ecc.layout->oobavail >= 8) { + chip->ops.ooblen = 8; chip->ops.datbuf = NULL; - chip->ops.oobbuf = buf; - chip->ops.ooboffs = chip->badblockpos & ~0x01; + chip->ops.oobbuf = (uint8_t *)&cleanmarker; + chip->ops.ooboffs = 0; + chip->ops.mode = MTD_OOB_AUTO; result = meminfo->write_oob(meminfo, - erase.addr + meminfo->oobsize, - &chip->ops); + erase.addr, + &chip->ops); if (result != 0) { printf("\n%s: MTD writeoob failure: %d\n", - mtd_device, result); + mtd_device, result); continue; } - else - printf("%s: MTD writeoob at 0x%08x\n",mtd_device, erase.addr + meminfo->oobsize ); } if (!opts->quiet) { @@ -190,11 +182,11 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) percent_complete = percent; printf("\rErasing at 0x%x -- %3d%% complete.", - erase.addr, percent); + erase.addr, percent); if (opts->jffs2 && result == 0) - printf(" Cleanmarker written at 0x%x.", - erase.addr); + printf(" Cleanmarker written at 0x%x.", + erase.addr); } } } diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index c22a8a80296..9b7bf3aa3b6 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1428,7 +1428,7 @@ int onenand_erase(struct mtd_info *mtd, struct erase_info *instr) MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_erase: start = 0x%08x, len = %i\n", - (unsigned int)instr->addr, (unsigned int)ins tr->len); + (unsigned int)instr->addr, (unsigned int)instr->len); block_size = (1 << this->erase_shift); diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 38a16e53619..7625cccec7e 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -18,6 +18,8 @@ #include <common.h> +DECLARE_GLOBAL_DATA_PTR; + /* * PCI/PCIE Controller initialization for mpc85xx/mpc86xx soc's * @@ -39,10 +41,92 @@ void pciauto_prescan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); void pciauto_postscan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); - void pciauto_config_init(struct pci_controller *hose); -void -fsl_pci_init(struct pci_controller *hose) + +#ifndef CONFIG_SYS_PCI_MEMORY_BUS +#define CONFIG_SYS_PCI_MEMORY_BUS 0 +#endif + +#ifndef CONFIG_SYS_PCI_MEMORY_PHYS +#define CONFIG_SYS_PCI_MEMORY_PHYS 0 +#endif + +#if defined(CONFIG_SYS_PCI_64BIT) && !defined(CONFIG_SYS_PCI64_MEMORY_BUS) +#define CONFIG_SYS_PCI64_MEMORY_BUS (64ull*1024*1024*1024) +#endif + +int fsl_pci_setup_inbound_windows(struct pci_region *r) +{ + struct pci_region *rgn_base = r; + u64 sz = min((u64)gd->ram_size, 1ull << 32); + + phys_addr_t phys_start = CONFIG_SYS_PCI_MEMORY_PHYS; + pci_addr_t bus_start = CONFIG_SYS_PCI_MEMORY_BUS; + pci_size_t pci_sz = 1ull << __ilog2_u64(sz); + + debug ("R0 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + + pci_sz = 1ull << __ilog2_u64(sz); + if (sz) { + debug ("R1 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + } + +#if defined(CONFIG_PHYS_64BIT) && defined(CONFIG_SYS_PCI_64BIT) + /* + * On 64-bit capable systems, set up a mapping for all of DRAM + * in high pci address space. + */ + pci_sz = 1ull << __ilog2_u64(gd->ram_size); + /* round up to the next largest power of two */ + if (gd->ram_size > pci_sz) + pci_sz = 1ull << (__ilog2_u64(gd->ram_size) + 1); + debug ("R64 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)CONFIG_SYS_PCI64_MEMORY_BUS, + (u64)CONFIG_SYS_PCI_MEMORY_PHYS, + (u64)pci_sz); + pci_set_region(r++, + CONFIG_SYS_PCI64_MEMORY_BUS, + CONFIG_SYS_PCI_MEMORY_PHYS, + pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); +#else + pci_sz = 1ull << __ilog2_u64(sz); + if (sz) { + debug ("R2 bus_start: %llx phys_start: %llx size: %llx\n", + (u64)bus_start, (u64)phys_start, (u64)pci_sz); + pci_set_region(r++, bus_start, phys_start, pci_sz, + PCI_REGION_MEM | PCI_REGION_MEMORY | + PCI_REGION_PREFETCH); + sz -= pci_sz; + bus_start += pci_sz; + phys_start += pci_sz; + } +#endif + + if (sz && (((u64)gd->ram_size) < (1ull << 32))) + printf("Was not able to map all of memory via " + "inbound windows -- %lld remaining\n", sz); + + return r - rgn_base; +} + +void fsl_pci_init(struct pci_controller *hose) { u16 temp16; u32 temp32; @@ -65,25 +149,36 @@ fsl_pci_init(struct pci_controller *hose) #endif for (r=0; r<hose->region_count; r++) { + u32 sz = (__ilog2_u64((u64)hose->regions[r].size) - 1); if (hose->regions[r].flags & PCI_REGION_MEMORY) { /* inbound */ - pi->pitar = (hose->regions[r].bus_start >> 12) & 0x000fffff; - pi->piwbar = (hose->regions[r].phys_start >> 12) & 0x000fffff; + u32 flag = PIWAR_EN | PIWAR_LOCAL | + PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; + pi->pitar = (hose->regions[r].phys_start >> 12); + pi->piwbar = (hose->regions[r].bus_start >> 12); +#ifdef CONFIG_SYS_PCI_64BIT + pi->piwbear = (hose->regions[r].bus_start >> 44); +#else pi->piwbear = 0; - pi->piwar = PIWAR_EN | PIWAR_PF | PIWAR_LOCAL | - PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | - (__ilog2(hose->regions[r].size) - 1); +#endif + if (hose->regions[r].flags & PCI_REGION_PREFETCH) + flag |= PIWAR_PF; + pi->piwar = flag | sz; pi++; inbound = hose->regions[r].size > 0; } else { /* Outbound */ - po->powbar = (hose->regions[r].phys_start >> 12) & 0x000fffff; - po->potar = (hose->regions[r].bus_start >> 12) & 0x000fffff; + po->powbar = (hose->regions[r].phys_start >> 12); + po->potar = (hose->regions[r].bus_start >> 12); +#ifdef CONFIG_SYS_PCI_64BIT + po->potear = (hose->regions[r].bus_start >> 44); +#else po->potear = 0; +#endif if (hose->regions[r].flags & PCI_REGION_IO) - po->powar = POWAR_EN | POWAR_IO_READ | POWAR_IO_WRITE | - (__ilog2(hose->regions[r].size) - 1); + po->powar = POWAR_EN | sz | + POWAR_IO_READ | POWAR_IO_WRITE; else - po->powar = POWAR_EN | POWAR_MEM_READ | POWAR_MEM_WRITE | - (__ilog2(hose->regions[r].size) - 1); + po->powar = POWAR_EN | sz | + POWAR_MEM_READ | POWAR_MEM_WRITE; po++; } } @@ -208,3 +303,23 @@ fsl_pci_init(struct pci_controller *hose) pci_hose_write_config_word(hose, dev, PCI_SEC_STATUS, 0xffff); } } + +#ifdef CONFIG_OF_BOARD_SETUP +#include <libfdt.h> +#include <fdt_support.h> + +void ft_fsl_pci_setup(void *blob, const char *pci_alias, + struct pci_controller *hose) +{ + int off = fdt_path_offset(blob, pci_alias); + + if (off >= 0) { + u32 bus_range[2]; + + bus_range[0] = 0; + bus_range[1] = hose->last_busno - hose->first_busno; + fdt_setprop(blob, off, "bus-range", &bus_range[0], 2*4); + fdt_pci_dma_ranges(blob, off, hose); + } +} +#endif diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 41780dbe741..e2b05d89918 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -218,12 +218,12 @@ pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index) * */ -unsigned long pci_hose_phys_to_bus (struct pci_controller *hose, +pci_addr_t pci_hose_phys_to_bus (struct pci_controller *hose, phys_addr_t phys_addr, unsigned long flags) { struct pci_region *res; - unsigned long bus_addr; + pci_addr_t bus_addr; int i; if (!hose) { @@ -252,7 +252,7 @@ Done: } phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose, - unsigned long bus_addr, + pci_addr_t bus_addr, unsigned long flags) { struct pci_region *res; @@ -288,15 +288,17 @@ Done: int pci_hose_config_device(struct pci_controller *hose, pci_dev_t dev, unsigned long io, - unsigned long mem, + pci_addr_t mem, unsigned long command) { - unsigned int bar_response, bar_size, bar_value, old_command; + unsigned int bar_response, old_command; + pci_addr_t bar_value; + pci_size_t bar_size; unsigned char pin; int bar, found_mem64; - debug ("PCI Config: I/O=0x%lx, Memory=0x%lx, Command=0x%lx\n", - io, mem, command); + debug ("PCI Config: I/O=0x%lx, Memory=0x%llx, Command=0x%lx\n", + io, (u64)mem, command); pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0); @@ -319,10 +321,19 @@ int pci_hose_config_device(struct pci_controller *hose, io = io + bar_size; } else { if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; + PCI_BASE_ADDRESS_MEM_TYPE_64) { + u32 bar_response_upper; + u64 bar64; + pci_hose_write_config_dword(hose, dev, bar+4, 0xffffffff); + pci_hose_read_config_dword(hose, dev, bar+4, &bar_response_upper); - bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1; + bar64 = ((u64)bar_response_upper << 32) | bar_response; + + bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK) + 1; + found_mem64 = 1; + } else { + bar_size = (u32)(~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1); + } /* round up region base address to multiple of size */ mem = ((mem - 1) | (bar_size - 1)) + 1; @@ -332,11 +343,15 @@ int pci_hose_config_device(struct pci_controller *hose, } /* Write it out and update our limit */ - pci_hose_write_config_dword (hose, dev, bar, bar_value); + pci_hose_write_config_dword (hose, dev, bar, (u32)bar_value); if (found_mem64) { bar += 4; +#ifdef CONFIG_SYS_PCI_64BIT + pci_hose_write_config_dword(hose, dev, bar, (u32)(bar_value>>32)); +#else pci_hose_write_config_dword (hose, dev, bar, 0x00000000); +#endif } } diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 3844359513e..c20b981b89c 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -45,14 +45,14 @@ void pciauto_region_init(struct pci_region* res) res->bus_lower = res->bus_start ? res->bus_start : 0x1000; } -void pciauto_region_align(struct pci_region *res, unsigned long size) +void pciauto_region_align(struct pci_region *res, pci_size_t size) { res->bus_lower = ((res->bus_lower - 1) | (size - 1)) + 1; } -int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned int *bar) +int pciauto_region_allocate(struct pci_region* res, pci_size_t size, pci_addr_t *bar) { - unsigned long addr; + pci_addr_t addr; if (!res) { DEBUGF("No resource"); @@ -68,13 +68,13 @@ int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned res->bus_lower = addr + size; - DEBUGF("address=0x%lx bus_lower=%x", addr, res->bus_lower); + DEBUGF("address=0x%llx bus_lower=0x%llx", (u64)addr, (u64)res->bus_lower); *bar = addr; return 0; error: - *bar = 0xffffffff; + *bar = (pci_addr_t)-1; return -1; } @@ -88,7 +88,9 @@ void pciauto_setup_device(struct pci_controller *hose, struct pci_region *prefetch, struct pci_region *io) { - unsigned int bar_value, bar_response, bar_size; + unsigned int bar_response; + pci_addr_t bar_value; + pci_size_t bar_size; unsigned int cmdstat = 0; struct pci_region *bar_res; int bar, bar_nr = 0; @@ -114,33 +116,46 @@ void pciauto_setup_device(struct pci_controller *hose, & 0xffff) + 1; bar_res = io; - DEBUGF("PCI Autoconfig: BAR %d, I/O, size=0x%x, ", bar_nr, bar_size); + DEBUGF("PCI Autoconfig: BAR %d, I/O, size=0x%llx, ", bar_nr, (u64)bar_size); } else { if ( (bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; + PCI_BASE_ADDRESS_MEM_TYPE_64) { + u32 bar_response_upper; + u64 bar64; + pci_hose_write_config_dword(hose, dev, bar+4, 0xffffffff); + pci_hose_read_config_dword(hose, dev, bar+4, &bar_response_upper); + + bar64 = ((u64)bar_response_upper << 32) | bar_response; - bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1; + bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK) + 1; + found_mem64 = 1; + } else { + bar_size = (u32)(~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1); + } if (prefetch && (bar_response & PCI_BASE_ADDRESS_MEM_PREFETCH)) bar_res = prefetch; else bar_res = mem; - DEBUGF("PCI Autoconfig: BAR %d, Mem, size=0x%x, ", bar_nr, bar_size); + DEBUGF("PCI Autoconfig: BAR %d, Mem, size=0x%llx, ", bar_nr, (u64)bar_size); } if (pciauto_region_allocate(bar_res, bar_size, &bar_value) == 0) { /* Write it out and update our limit */ - pci_hose_write_config_dword(hose, dev, bar, bar_value); + pci_hose_write_config_dword(hose, dev, bar, (u32)bar_value); - /* - * If we are a 64-bit decoder then increment to the - * upper 32 bits of the bar and force it to locate - * in the lower 4GB of memory. - */ if (found_mem64) { bar += 4; +#ifdef CONFIG_SYS_PCI_64BIT + pci_hose_write_config_dword(hose, dev, bar, (u32)(bar_value>>32)); +#else + /* + * If we are a 64-bit decoder then increment to the + * upper 32 bits of the bar and force it to locate + * in the lower 4GB of memory. + */ pci_hose_write_config_dword(hose, dev, bar, 0x00000000); +#endif } cmdstat |= (bar_response & PCI_BASE_ADDRESS_SPACE) ? @@ -289,35 +304,36 @@ void pciauto_config_init(struct pci_controller *hose) if (hose->pci_mem) { pciauto_region_init(hose->pci_mem); - DEBUGF("PCI Autoconfig: Bus Memory region: [%lx-%lx],\n" - "\t\tPhysical Memory [%x-%x]\n", - hose->pci_mem->bus_start, - hose->pci_mem->bus_start + hose->pci_mem->size - 1, - hose->pci_mem->phys_start, - hose->pci_mem->phys_start + hose->pci_mem->size - 1); + DEBUGF("PCI Autoconfig: Bus Memory region: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory [%llx-%llxx]\n", + (u64)hose->pci_mem->bus_start, + (u64)(hose->pci_mem->bus_start + hose->pci_mem->size - 1), + (u64)hose->pci_mem->phys_start, + (u64)(hose->pci_mem->phys_start + hose->pci_mem->size - 1)); } if (hose->pci_prefetch) { pciauto_region_init(hose->pci_prefetch); - DEBUGF("PCI Autoconfig: Bus Prefetchable Mem: [%lx-%lx],\n" - "\t\tPhysical Memory [%x-%x]\n", - hose->pci_prefetch->bus_start, - hose->pci_prefetch->bus_start + hose->pci_prefetch->size - 1, - hose->pci_prefetch->phys_start, - hose->pci_prefetch->phys_start + - hose->pci_prefetch->size - 1); + DEBUGF("PCI Autoconfig: Bus Prefetchable Mem: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory [%llx-%llx]\n", + (u64)hose->pci_prefetch->bus_start, + (u64)(hose->pci_prefetch->bus_start + + hose->pci_prefetch->size - 1), + (u64)hose->pci_prefetch->phys_start, + (u64)(hose->pci_prefetch->phys_start + + hose->pci_prefetch->size - 1)); } if (hose->pci_io) { pciauto_region_init(hose->pci_io); - DEBUGF("PCI Autoconfig: Bus I/O region: [%lx-%lx],\n" - "\t\tPhysical Memory: [%x-%x]\n", - hose->pci_io->bus_start, - hose->pci_io->bus_start + hose->pci_io->size - 1, - hose->pci_io->phys_start, - hose->pci_io->phys_start + hose->pci_io->size - 1); + DEBUGF("PCI Autoconfig: Bus I/O region: [0x%llx-0x%llx],\n" + "\t\tPhysical Memory: [%llx-%llx]\n", + (u64)hose->pci_io->bus_start, + (u64)(hose->pci_io->bus_start + hose->pci_io->size - 1), + (u64)hose->pci_io->phys_start, + (u64)(hose->pci_io->phys_start + hose->pci_io->size - 1)); } } diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index b332a825e30..3a51cc7c560 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -24,7 +24,6 @@ #include <common.h> #include <asm/io.h> -#include <asm/arch/hardware.h> #include <asm/arch/gpio.h> #include <asm/arch/clk.h> #include <lcd.h> @@ -108,10 +107,7 @@ void lcd_ctrl_init(void *lcdbase) if (panel_info.vl_tft) value |= ATMEL_LCDC_DISTYPE_TFT; - if (!(panel_info.vl_sync & ATMEL_LCDC_INVLINE_INVERTED)) - value |= ATMEL_LCDC_INVLINE_INVERTED; - if (!(panel_info.vl_sync & ATMEL_LCDC_INVFRAME_INVERTED)) - value |= ATMEL_LCDC_INVFRAME_INVERTED; + value |= panel_info.vl_sync; value |= (panel_info.vl_bpix << 5); lcdc_writel(panel_info.mmio, ATMEL_LCDC_LCDCON2, value); |