alternate_cbfs.c File Reference

#include <boot_device.h>
#include <console/console.h>
#include <soc/alternate_cbfs.h>
#include <soc/power.h>
#include <soc/spi.h>
#include <symbols.h>

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Functions
static int	usb_cbfs_open (void)
static int	sdmmc_cbfs_open (void)
const struct region_device *	boot_device_ro (void)
void	boot_device_init (void)

Variables
static const struct mem_region_device	alternate_rdev

Function Documentation

boot_device_init()

void boot_device_init

(

void

)

Definition at line 115 of file alternate_cbfs.c.

References BIOS_DEBUG, BIOS_EMERG, exynos_init_spi_boot_device(), exynos_power, iram_secondary_base, exynos5_power::om_stat, OM_STAT_MASK, OM_STAT_SDMMC, OM_STAT_SPI, printk, sdmmc_cbfs_open(), SECONDARY_BASE_BOOT_USB, and usb_cbfs_open().

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boot_device_ro()

const struct region_device* boot_device_ro

(

void

)

Definition at line 98 of file alternate_cbfs.c.

References alternate_rdev, BIOS_EMERG, exynos_power, exynos_spi_boot_device(), iram_secondary_base, NULL, exynos5_power::om_stat, OM_STAT_MASK, OM_STAT_SDMMC, OM_STAT_SPI, printk, mem_region_device::rdev, and SECONDARY_BASE_BOOT_USB.

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sdmmc_cbfs_open()

static int sdmmc_cbfs_open ( void  )

static

Definition at line 63 of file alternate_cbfs.c.

References BIOS_DEBUG, BIOS_EMERG, cbfs_cache, count, ENV_ROMSTAGE_OR_BEFORE, irom_sdmmc_read_blocks_ptr, printk, and REGION_SIZE.

Referenced by boot_device_init().

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usb_cbfs_open()

static int usb_cbfs_open ( void  )

static

Definition at line 27 of file alternate_cbfs.c.

References BIOS_DEBUG, BIOS_EMERG, ENV_ROMSTAGE_OR_BEFORE, irom_load_image_from_usb_ptr, printk, and void().

Referenced by boot_device_init().

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Variable Documentation

alternate_rdev

const struct mem_region_device alternate_rdev

static

Initial value:

=
        MEM_REGION_DEV_RO_INIT(_cbfs_cache, REGION_SIZE(cbfs_cache))

Definition at line 95 of file alternate_cbfs.c.

Referenced by boot_device_ro().