While rv32 technically has 34-bit physical addresses, no current platforms
use it and it's likely to shake out driver bugs.
Let's keep 64-bit phys_addr_t off on 32-bit builds until one shows up,
since other work will be needed to make such a system useful anyway.
PHYS_ADDR_T_64BIT is def_bool 64BIT, so just remove the select.
Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
---
v2: Just remove the select, since it's set by default if CONFIG_64BIT
arch/riscv/Kconfig | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a31169b02ec06..569fc6deb94d6 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -12,8 +12,6 @@ config 32BIT
config RISCV
def_bool y
- # even on 32-bit, physical (and DMA) addresses are > 32-bits
- select PHYS_ADDR_T_64BIT
select OF
select OF_EARLY_FLATTREE
select OF_IRQ