diff options
| author | Vignesh R <vigneshr@ti.com> | 2016-07-22 10:55:50 +0530 |
|---|---|---|
| committer | Jagan Teki <jteki@openedev.com> | 2016-07-30 00:15:00 +0530 |
| commit | fee3b6af903c0e24b662694427b62658f40c7d4b (patch) | |
| tree | bdd154a443038f7750cbcfb1b7a288c585c76ea9 /drivers/spi | |
| parent | c595a2853099657ac97ccc7154a03e4d759fb909 (diff) | |
spi: ti_qspi: Remove delay in read path for dra7xx
As per commit b545a98f5dc563 ("spi: ti_qspi: Add delay
for successful bulk erase) says its added to meet bulk erase timing
constraints. But bulk erase is a cmd to flash and delay in read path
does not make sense. Morever, testing on DRA74/DRA72 evm has shown that
this delay is no longer required.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/ti_qspi.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c index 56ae29a3ee..fa7ee22987 100644 --- a/drivers/spi/ti_qspi.c +++ b/drivers/spi/ti_qspi.c @@ -249,9 +249,6 @@ static int __ti_qspi_xfer(struct ti_qspi_priv *priv, unsigned int bitlen, if (rxp) { debug("rx cmd %08x dc %08x\n", ((u32)(priv->cmd | QSPI_RD_SNGL)), priv->dc); - #ifdef CONFIG_DRA7XX - udelay(500); - #endif writel(priv->cmd | QSPI_RD_SNGL, &priv->base->cmd); status = readl(&priv->base->status); timeout = QSPI_TIMEOUT; |