Some architectures(MIPS) requires real mapping of IOMEM,
other just define it as identity mapping. fix it.
Signed-off-by: Ramon Fried <ramon.fr...@linux.intel.com>
---
drivers/spi/cadence_qspi.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c
index 11fce9c..3ae1526 100644
--- a/drivers/spi/cadence_qspi.c
+++ b/drivers/spi/cadence_qspi.c
@@ -284,8 +284,10 @@ static int cadence_spi_ofdata_to_platdata(struct udevice
*bus)
int node = dev_of_offset(bus);
int subnode;
- plat->regbase = (void *)devfdt_get_addr_index(bus, 0);
- plat->ahbbase = (void *)devfdt_get_addr_index(bus, 1);
+ plat->regbase = (void *)dev_remap_addr_index(bus, 0);
+ plat->ahbbase = (void *)dev_remap_addr_index(bus, 1);
+ if (!plat->regbase || !plat->ahbbase)
+ return -EFAULT;
plat->is_decoded_cs = fdtdec_get_bool(blob, node, "cdns,is-decoded-cs");
plat->fifo_depth = fdtdec_get_uint(blob, node, "cdns,fifo-depth", 128);
plat->fifo_width = fdtdec_get_uint(blob, node, "cdns,fifo-width", 4);
--
2.7.4
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