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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:49:21 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:49:21 -0700 |
commit | e8a89cebdbaab14caaa26debdb4ffd493b8831af (patch) | |
tree | e0843f082628408ce259c72db36da54dff603987 /drivers/mtd/onenand/samsung.c | |
parent | 8196867c74890ccdf40a2b5e3e173597fbc4f9ac (diff) | |
parent | 6ae0185fe201eae0548dace2a84acb5050fc8606 (diff) | |
download | op-kernel-dev-e8a89cebdbaab14caaa26debdb4ffd493b8831af.zip op-kernel-dev-e8a89cebdbaab14caaa26debdb4ffd493b8831af.tar.gz |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (79 commits)
mtd: Remove obsolete <mtd/compatmac.h> include
mtd: Update copyright notices
jffs2: Update copyright notices
mtd-physmap: add support users can assign the probe type in board files
mtd: remove redwood map driver
mxc_nand: Add v3 (i.MX51) Support
mxc_nand: support 8bit ecc
mxc_nand: fix correct_data function
mxc_nand: add V1_V2 namespace to registers
mxc_nand: factor out a check_int function
mxc_nand: make some internally used functions overwriteable
mxc_nand: rework get_dev_status
mxc_nand: remove 0xe00 offset from registers
mtd: denali: Add multi connected NAND support
mtd: denali: Remove set_ecc_config function
mtd: denali: Remove unuseful code in get_xx_nand_para functions
mtd: denali: Remove device_info_tag structure
mtd: m25p80: add support for the Winbond W25Q32 SPI flash chip
mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips
mtd: m25p80: add support for the EON EN25P{32, 64} SPI flash chips
...
Fix up trivial conflicts in drivers/mtd/maps/{Kconfig,redwood.c} due to
redwood driver removal.
Diffstat (limited to 'drivers/mtd/onenand/samsung.c')
-rw-r--r-- | drivers/mtd/onenand/samsung.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c index 2750317..cb443af 100644 --- a/drivers/mtd/onenand/samsung.c +++ b/drivers/mtd/onenand/samsung.c @@ -630,6 +630,12 @@ normal: return 0; } +static int s5pc110_chip_probe(struct mtd_info *mtd) +{ + /* Now just return 0 */ + return 0; +} + static int s3c_onenand_bbt_wait(struct mtd_info *mtd, int state) { unsigned int flags = INT_ACT | LOAD_CMP; @@ -757,6 +763,7 @@ static void s3c_onenand_setup(struct mtd_info *mtd) /* Use generic onenand functions */ onenand->cmd_map = s5pc1xx_cmd_map; this->read_bufferram = s5pc110_read_bufferram; + this->chip_probe = s5pc110_chip_probe; return; } else { BUG(); @@ -781,7 +788,6 @@ static int s3c_onenand_probe(struct platform_device *pdev) struct mtd_info *mtd; struct resource *r; int size, err; - unsigned long onenand_ctrl_cfg = 0; pdata = pdev->dev.platform_data; /* No need to check pdata. the platform data is optional */ @@ -900,14 +906,6 @@ static int s3c_onenand_probe(struct platform_device *pdev) } onenand->phys_base = onenand->base_res->start; - - onenand_ctrl_cfg = readl(onenand->dma_addr + 0x100); - if ((onenand_ctrl_cfg & ONENAND_SYS_CFG1_SYNC_WRITE) && - onenand->dma_addr) - writel(onenand_ctrl_cfg & ~ONENAND_SYS_CFG1_SYNC_WRITE, - onenand->dma_addr + 0x100); - else - onenand_ctrl_cfg = 0; } if (onenand_scan(mtd, 1)) { @@ -915,10 +913,7 @@ static int s3c_onenand_probe(struct platform_device *pdev) goto scan_failed; } - if (onenand->type == TYPE_S5PC110) { - if (onenand_ctrl_cfg && onenand->dma_addr) - writel(onenand_ctrl_cfg, onenand->dma_addr + 0x100); - } else { + if (onenand->type != TYPE_S5PC110) { /* S3C doesn't handle subpage write */ mtd->subpage_sft = 0; this->subpagesize = mtd->writesize; |