src/soc/qualcomm/common/mmu.c


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/* SPDX-License-Identifier: GPL-2.0-only */

#include <arch/mmu.h>
#include <soc/mmu.h>
#include <soc/mmu_common.h>

__weak bool soc_modem_carve_out(void **start, void **end) { return false; }
__weak void soc_mmu_dram_config_post_dram_init(void) { /* no-op */ }

void qc_mmu_dram_config_post_dram_init(void *ddr_base, size_t ddr_size)
{
	void *start = NULL;
	void *end = NULL;

	if (!soc_modem_carve_out(&start, &end)) {
		mmu_config_range((void *)ddr_base, ddr_size, CACHED_RAM);
	} else {
		mmu_config_range(ddr_base, start - ddr_base, CACHED_RAM);
		mmu_config_range(end, ddr_base + ddr_size - end, CACHED_RAM);
	}
	soc_mmu_dram_config_post_dram_init();
}