[U-Boot] [PATCH v6 2/5] spi: cadence_qspi: fix indirect read/write start address
Marek Vasut
marex at denx.de
Wed Sep 23 12:13:25 CEST 2015
On Wednesday, September 23, 2015 at 12:11:20 PM, Jagan Teki wrote:
> On 11 September 2015 at 23:58, Vikas Manocha <vikas.manocha at st.com> wrote:
> > Indirect read/write start addresses are flash start addresses for
> > indirect read or write transfers. These should be absolute flash
> > addresses instead of offsets.
> >
> > Signed-off-by: Vikas Manocha <vikas.manocha at st.com>
>
> Reviewed-by: Jagan Teki <jteki at openedev.com>
>
> > ---
> >
> > Changes in v6: none
> > Changes in v5: fixed type cast compilation warnings.
> > Changes in v4: removed extra type casts.
> > Changes in v3: none
> > Changes in v2: Rebased to master
> >
> > drivers/spi/cadence_qspi_apb.c | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/spi/cadence_qspi_apb.c
> > b/drivers/spi/cadence_qspi_apb.c index d377ad1..c5b14c5 100644
> > --- a/drivers/spi/cadence_qspi_apb.c
> > +++ b/drivers/spi/cadence_qspi_apb.c
> > @@ -705,7 +705,8 @@ int cadence_qspi_apb_indirect_read_setup(struct
> > cadence_spi_platdata *plat,
> >
> > /* Get address */
> > addr_value = cadence_qspi_apb_cmd2addr(&cmdbuf[1], addr_bytes);
> >
> > - writel(addr_value, plat->regbase +
> > CQSPI_REG_INDIRECTRDSTARTADDR); + writel((u32)plat->ahbbase +
> > addr_value,
> > + plat->regbase + CQSPI_REG_INDIRECTRDSTARTADDR);
> >
> > /* The remaining lenght is dummy bytes. */
> > dummy_bytes = cmdlen - addr_bytes - 1;
> >
> > @@ -795,7 +796,8 @@ int cadence_qspi_apb_indirect_write_setup(struct
> > cadence_spi_platdata *plat,
> >
> > /* Setup write address. */
> > reg = cadence_qspi_apb_cmd2addr(&cmdbuf[1], addr_bytes);
> >
> > - writel(reg, plat->regbase + CQSPI_REG_INDIRECTWRSTARTADDR);
> > + writel((u32)plat->ahbbase + reg,
Jagan, is introducing ad-hoc typecasts to suppress warnings OK with you ?
Best regards,
Marek Vasut
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