vboot_loader.c File Reference

#include <boot_device.h>
#include <cbfs.h>
#include <cbmem.h>
#include <commonlib/bsd/cbfs_private.h>
#include <console/console.h>
#include <ec/google/chromeec/ec.h>
#include <rmodule.h>
#include <security/vboot/misc.h>
#include <security/vboot/symbols.h>
#include <security/vboot/vboot_common.h>
#include <timestamp.h>

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Functions
	_Static_assert (CONFIG(VBOOT_STARTS_IN_BOOTBLOCK)+CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK)+CONFIG(VBOOT_STARTS_IN_ROMSTAGE)==1, "vboot must start in bootblock, PSP or romstage (but only one!)")
	_Static_assert (!CONFIG(VBOOT_SEPARATE_VERSTAGE)||CONFIG(VBOOT_STARTS_IN_BOOTBLOCK)||CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK), "stand-alone verstage must start in or before bootblock ")
	_Static_assert (!CONFIG(VBOOT_RETURN_FROM_VERSTAGE)||CONFIG(VBOOT_SEPARATE_VERSTAGE), "return from verstage only makes sense for separate verstages")
static void	after_verstage (void)
void	vboot_run_logic (void)
const struct cbfs_boot_device *	vboot_get_cbfs_boot_device (void)

Variables
int	vboot_executed

Function Documentation

_Static_assert() [1/3]

_Static_assert	(	!	CONFIGVBOOT_RETURN_FROM_VERSTAGE)||CONFIG(VBOOT_SEPARATE_VERSTAGE,
		"return from verstage only makes sense for separate verstages"
	)

_Static_assert() [2/3]

_Static_assert	(	!	CONFIGVBOOT_SEPARATE_VERSTAGE)||CONFIG(VBOOT_STARTS_IN_BOOTBLOCK)||CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK,
		"stand-alone verstage must start in or before bootblock "
	)

_Static_assert() [3/3]

_Static_assert	(	CONFIG(VBOOT_STARTS_IN_BOOTBLOCK)+CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK)+CONFIG(VBOOT_STARTS_IN_ROMSTAGE)	= =1,
		"vboot must start in	bootblock,
		PSP or romstage(but only one!)"
	)

after_verstage()

static void after_verstage ( void  )

static

Definition at line 29 of file vboot_loader.c.

References CB_CBFS_CACHE_FULL, cbfs_init_boot_device(), die(), NULL, vboot_executed, and vboot_get_cbfs_boot_device().

Referenced by vboot_run_logic().

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vboot_get_cbfs_boot_device()

const struct cbfs_boot_device* vboot_get_cbfs_boot_device

(

void

)

Definition at line 73 of file vboot_loader.c.

References boot_device_init(), cbfs_boot_device_find_mcache(), CBMEM_ID_CBFS_RW_MCACHE, NULL, cbfs_boot_device::rdev, region_device_sz(), vboot_get_context(), vboot_locate_firmware(), and vboot_logic_executed().

Referenced by after_verstage(), and cbfs_get_boot_device().

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vboot_run_logic()

void vboot_run_logic

(

void

)

Definition at line 42 of file vboot_loader.c.

References after_verstage(), BIOS_DEBUG, cbfs_prog_stage_load(), CONFIG, die(), printk, PROG_INIT, prog_run(), PROG_VERSTAGE, timestamp_add_now(), TS_COPYVER_END, TS_COPYVER_START, verification_should_run(), verstage_main(), and verstage_should_load().

Referenced by load_postcar_cbfs(), Main(), run_ramstage(), and run_romstage().

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Variable Documentation

vboot_executed

int vboot_executed

Definition at line 27 of file vboot_loader.c.

Referenced by after_verstage(), and vboot_logic_executed().