mmu.c File Reference

#include "leon3.h"
#include "testmod.h"
#include "mmu.h"
#include "cache.h"

Include dependency graph for mmu.c:

Macros
#define	NODO_CLEAR
#define	TLBNUM   8
#define	fail(err)   do { } while(1);
#define	report(test_case)
#define	PGD_IDX(v)   (((v) >> pgd_sh) & pgd_m)
#define	PMD_IDX(v)   (((v) >> pmd_sh) & pmd_m)
#define	PTE_IDX(v)   (((v) >> pte_sh) & pte_m)
#define	DEF_ADDR(a, b, c, d)   (((((a)&pgd_m)<<pgd_sh) | (((b)&pmd_m)<<pmd_sh) | (((c)&pte_m)<<pte_sh)) | (d))
#define	REAL_PAGE_SIZE   (1<<(PAGE_SHIFT+pgsz))
#define	a_30080000   DEF_ADDR(0x3,2,0,0)
#define	a_30041000   DEF_ADDR(0x3,1,1,0)
#define	a_30041004   DEF_ADDR(0x3,1,1,4)
#define	a_30042000   DEF_ADDR(0x3,1,2,0)
#define	a_30043000   DEF_ADDR(0x3,1,3,0)
#define	a_31000000   DEF_ADDR(0x3,3,0,0)

Typedefs
typedef void(*	functype )(void)

Functions
void	leon_flush_cache_all (void)
void	leon_flush_tlb_all (void)
unsigned int	mmugetpagesize (unsigned int k)
void	mmu_func1 (void)
int	mmu_test (void)

Variables
unsigned long	ctx
unsigned long	pg0
unsigned long	pm0
unsigned long	pt0
unsigned long	page0
unsigned long	page1
unsigned long	page2
unsigned long	pth_addr
unsigned long	pth_addr1
int	pgsz = 0
unsigned int	pgd_sh = 24
unsigned int	pgd_m = 0xff
unsigned int	pmd_sh = 18
unsigned int	pmd_m = 0x3f
unsigned int	pte_sh = 12
unsigned int	pte_m = 0x3f

Macro Definition Documentation

#define a_30041000   DEF_ADDR(0x3,1,1,0)

Referenced by mmu_test().

#define a_30041004   DEF_ADDR(0x3,1,1,4)

Referenced by mmu_test().

#define a_30042000   DEF_ADDR(0x3,1,2,0)

Referenced by mmu_test().

#define a_30043000   DEF_ADDR(0x3,1,3,0)

Referenced by mmu_test().

#define a_30080000   DEF_ADDR(0x3,2,0,0)

Referenced by mmu_test().

#define a_31000000   DEF_ADDR(0x3,3,0,0)

Referenced by mmu_test().

#define DEF_ADDR	(		a,
			b,
			c,
			d
	)		(((((a)&pgd_m)<<pgd_sh) | (((b)&pmd_m)<<pmd_sh) | (((c)&pte_m)<<pte_sh)) | (d))

#define fail

(

err

)

do { } while(1);

Referenced by apbps2_test(), apbuart_test(), brm_1553_test(), can_oc_test(), check_tbuf(), cramtest(), divtest(), ehc_check_opresvals(), ehc_test(), fpu_main(), gpio_test(), gptimer_test(), grcan_test(), greth_test(), grfpu_test(), grhcan_test(), grpwm_test(), grtc_test(), grtm_test(), i2c_test(), i2cmst_test(), i2cslv_test(), irqtest(), l2irqtest(), l2timers_test(), leon2_test(), leon3_test(), main(), mmu_test(), mptest(), mptest_end(), multest(), pcif_test(), rt_1553_test(), spictrl_test(), spimctrl_test(), spw_test(), svgactrl_test(), uhc_check_resvals(), and uhc_test().

#define NODO_CLEAR

#define PGD_IDX

(

v

)

(((v) >> pgd_sh) & pgd_m)

Referenced by mmu_test().

#define PMD_IDX

(

v

)

(((v) >> pmd_sh) & pmd_m)

#define PTE_IDX

(

v

)

(((v) >> pte_sh) & pte_m)

#define REAL_PAGE_SIZE   (1<<(PAGE_SHIFT+pgsz))

Referenced by mmu_test().

#define report

(

test_case

)

#define TLBNUM   8

Referenced by mmu_test().

Typedef Documentation

typedef void(* functype)(void)

Function Documentation

void leon_flush_cache_all

(

void

)

Referenced by leon_flush_tlb_all(), and mmu_test().

void leon_flush_tlb_all

(

void

)

References leon_flush_cache_all().

Referenced by mmu_test().

Here is the call graph for this function:

void mmu_func1

(

void

)

Referenced by mmu_test().

int mmu_test

(

void

)

References a_30041000, a_30041004, a_30042000, a_30043000, a_30080000, a_31000000, ctx, fail, func, g0, i, leon_flush_cache_all(), leon_flush_tlb_all(), l2regs::leonconf, MMU_CONF_BIT, mmu_double, mmu_func1(), MMU_TEST, mmugetpagesize(), p0, page0, page2, PAGE_SIZE, PAGE_SIZE_MAX, pg0, PGD_IDX, pgd_m, pm0, pmd_m, pt0, pte_m, pth_addr, pth_addr1, REAL_PAGE_SIZE, report_subtest(), rsysreg(), SRMMU_CACHE, SRMMU_DIRTY, SRMMU_ET_PTE, SRMMU_EXEC, SRMMU_PGD_TABLE_SIZE, SRMMU_PMD_TABLE_SIZE, SRMMU_PRIV, SRMMU_PRIV_RDONLY, SRMMU_PTE_TABLE_SIZE, SRMMU_PTRS_PER_CTX, SRMMU_REF, SRMMU_WRITE, and TLBNUM.

Referenced by leon2_test(), leon3_test(), and main().

Here is the call graph for this function:

unsigned int mmugetpagesize

(

unsigned int

k

)

Referenced by mmu_test().

Variable Documentation

unsigned long ctx

Referenced by mmu_test().

unsigned long page0

Referenced by init_grpci(), and mmu_test().

unsigned long page1

unsigned long page2

Referenced by mmu_test().

unsigned long pg0

Referenced by mmu_test().

unsigned int pgd_m = 0xff

Referenced by mmu_test().

unsigned int pgd_sh = 24

int pgsz = 0

unsigned long pm0

Referenced by mmu_test().

unsigned int pmd_m = 0x3f

Referenced by mmu_test().

unsigned int pmd_sh = 18

unsigned long pt0

Referenced by mmu_test().

unsigned int pte_m = 0x3f

Referenced by mmu_test().

unsigned int pte_sh = 12

unsigned long pth_addr

Referenced by mmu_test().

unsigned long pth_addr1

Referenced by mmu_test().