mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-01 06:33:07 +00:00
Code Issues Releases Wiki Activity

spi-nor: intel-spi: Remove 'Atomic Cycle Sequence' in intel_spi_write()

Browse source 
So far intel_spi_write() uses the HW sequencer to do the write. But
the HW sequencer register HSFSTS_CTL does not have such a field for
'Atomic Cycle Sequence', remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
This commit is contained in:
Bin Meng 2017-09-11 02:41:56 -07:00 committed by Cyrille Pitchen
parent fc2b347261
commit aecf59e90a
1 changed files with 0 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/mtd/spi-nor/intel-spi.c
View file

@ -572,11 +572,6 @@ static ssize_t intel_spi_write(struct spi_nor *nor, loff_t to, size_t len,
val |= HSFSTS_CTL_AEL | HSFSTS_CTL_FCERR | HSFSTS_CTL_FDONE;
val |= (block_size - 1) << HSFSTS_CTL_FDBC_SHIFT;
val |= HSFSTS_CTL_FCYCLE_WRITE;
/* Write enable */
if (ispi->preopcodes[1] == SPINOR_OP_WREN)
val |= SSFSTS_CTL_SPOP;
val |= SSFSTS_CTL_ACS;
writel(val, ispi->base + HSFSTS_CTL);
ret = intel_spi_write_block(ispi, write_buf, block_size);