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@st.com ---
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 ed1565c..552f748 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(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(plat->ahbbase + reg, + plat->regbase + CQSPI_REG_INDIRECTWRSTARTADDR);
reg = readl(plat->regbase + CQSPI_REG_SIZE); reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK;