Several of these override functions access the FDT blob. Explicitly
indicate which callbacks are allowed to modify the FDT blob by passing
the parameter as a possibly-const pointer. This also reduces code size
by deduplicating the call to fdt_get_address().
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Add a new Andes SBI call to free a PMA entry, and reset the memory
attributes for the corresponding NAPOT region.
Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Implement a new Andes SBI call, which is to set up a NAPOT region
with given memory attributes.
Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Add a new Andes SBI call to check whether PPMA is supported by hardware
or not.
Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This patch refines the Andes PMA related code. The main change is
refactor andes_pma_[read|write]_cfg() and andes_pma_[read|write]_addr()
into new functions andes_pma_[read|write]_num().
Also, fix some coding style problems.
Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
To make the framework suit all Andes CPUs, change all occurrences of
andes45 to andes.
In addition, we fix some coding style problems and remove an unused
macro in andes.h.
Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
