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/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright 2021 - 2022, Kim Kuparinen < kimi.h.kuparinen@gmail.com > */
/**
* @file pmem.c
* riscv64 implementation of arch-specific physical memory handling
*/
#include <arch/pmem.h>
stat_t stat_pmem_conf(void *fdt, size_t *max_order, size_t *base_bits,
size_t bits[NUM_ORDERS])
{
UNUSED(fdt);
*base_bits = 12;
size_t nbits = 9;
#if defined(riscv64)
*max_order = 2;
nbits = 9;
#else
*max_order = 1;
nbits = 10;
#endif
/* we can assume bits[] is zeroed out beforehand */
for (size_t i = 0; i <= *max_order; ++i)
bits[i] = nbits;
return OK;
}
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