mmu_common.h File Reference

#include <commonlib/region.h>
#include <soc/symbols_common.h>

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Macros
#define	CACHED_RAM   (MA_MEM | MA_S | MA_RW)
#define	UNCACHED_RAM   (MA_MEM | MA_S | MA_RW | MA_MEM_NC)
#define	DEV_MEM   (MA_DEV | MA_S | MA_RW)

Functions
void	soc_mmu_dram_config_post_dram_init (void)
void	qc_mmu_dram_config_post_dram_init (void *ddr_base, size_t ddr_size)
bool	soc_modem_carve_out (void **start, void **end)

Variables
static struct region *const	ddr_region = (struct region *)_ddr_information

Macro Definition Documentation

CACHED_RAM

#define CACHED_RAM   (MA_MEM | MA_S | MA_RW)

Definition at line 9 of file mmu_common.h.

DEV_MEM

#define DEV_MEM   (MA_DEV | MA_S | MA_RW)

Definition at line 11 of file mmu_common.h.

UNCACHED_RAM

#define UNCACHED_RAM   (MA_MEM | MA_S | MA_RW | MA_MEM_NC)

Definition at line 10 of file mmu_common.h.

Function Documentation

qc_mmu_dram_config_post_dram_init()

void qc_mmu_dram_config_post_dram_init	(	void *	ddr_base,
		size_t	ddr_size
	)

Definition at line 10 of file mmu.c.

References CACHED_RAM, mmu_config_range(), NULL, REGION_SIZE, and soc_modem_carve_out().

Referenced by write_ddr_information().

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soc_mmu_dram_config_post_dram_init()

void soc_mmu_dram_config_post_dram_init

(

void

)

soc_modem_carve_out()

bool soc_modem_carve_out	(	void **	start,
		void **	end
	)

Definition at line 8 of file mmu.c.

References MODEM_ID_LTE, MODEM_ID_WIFI, MODEM_ONLY, and read32().

Referenced by qc_mmu_dram_config_post_dram_init(), and soc_read_resources().

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Variable Documentation

ddr_region

struct region* const ddr_region = (struct region *)_ddr_information

static

Definition at line 13 of file mmu_common.h.

Referenced by qclib_load_and_run(), soc_read_resources(), and write_ddr_information().