emmc.c File Reference

#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <reg_script.h>
#include <soc/device_nvs.h>
#include <soc/iosf.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#include "chip.h"

Include dependency graph for emmc.c:

Go to the source code of this file.

Functions
static void	emmc_init (struct device *dev)

Variables
static const struct reg_script	emmc_ops []
static struct device_operations	device_ops
static const struct pci_driver southcluster	__pci_driver

Function Documentation

emmc_init()

static void emmc_init ( struct device *  dev )

static

Definition at line 33 of file emmc.c.

Variable Documentation

__pci_driver

const struct pci_driver southcluster __pci_driver

static

Initial value:

= {
        .ops            = &device_ops,
        .vendor         = PCI_VID_INTEL,
        .device         = MMC45_DEVID,
}

Definition at line 33 of file emmc.c.

device_ops

struct device_operations device_ops

static

Initial value:

= {
        .read_resources         = pci_dev_read_resources,
        .set_resources          = pci_dev_set_resources,
        .enable_resources       = pci_dev_enable_resources,
        .init                   = emmc_init,
        .ops_pci                = &soc_pci_ops,
}

Definition at line 33 of file emmc.c.

emmc_ops

const struct reg_script emmc_ops[]

static

Initial value:

= {
        
        REG_PCI_OR32(0xa8, (1 << 24)),
        
        REG_PCI_WRITE32(0xa0, 0x446cc801),
        REG_PCI_WRITE32(0xa4, 0x80000807),
        
        REG_IOSF_OR(IOSF_PORT_SCORE, 0x49c0, (1 << 3)),
        
        REG_IOSF_RMW(IOSF_PORT_CCU, 0x1c, ~(3 << 26), (1 << 26)),
        
        REG_IOSF_RMW(IOSF_PORT_SCORE, 0x48c0, ~0x3c, 0x3c),
        REG_IOSF_RMW(IOSF_PORT_SCORE, 0x48c4, ~0x3c, 0x3c),
        
        REG_RES_WRITE8(PCI_BASE_ADDRESS_0, 0x002e, 0x0e),
        REG_SCRIPT_END,
}

Definition at line 1 of file emmc.c.