bh720.c File Reference

#include <console/console.h>
#include <device/device.h>
#include <device/mmio.h>
#include <device/path.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
#include "chip.h"
#include "bh720.h"

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Functions
static u32	bh720_read_pcr (u32 sdbar, u32 addr)
static void	bh720_write_pcr (u32 sdbar, u32 addr, u32 data)
static void	bh720_rmw_pcr (u32 sdbar, u32 addr, u32 clear, u32 set)
static void	bh720_program_hs200_mode (struct device *dev)
static void	bh720_init (struct device *dev)

Variables
static struct device_operations	bh720_ops
static const unsigned short	pci_device_ids []
static const struct pci_driver bayhub_bh720	__pci_driver
struct chip_operations	drivers_generic_bayhub_ops

Function Documentation

bh720_init()

static void bh720_init ( struct device *  dev )

static

Definition at line 57 of file bh720.c.

References BH720_LINK_CTRL, BH720_LINK_CTRL_CLKREQ, BH720_LINK_CTRL_L0_ENABLE, BH720_LINK_CTRL_L1_ENABLE, BH720_MISC2, BH720_MISC2_APSM_CLKREQ_L1, BH720_MISC2_APSM_PHY_L1, BH720_MISC2_ASPM_DISABLE, BH720_PCR_DrvStrength_PLL, bh720_program_hs200_mode(), BH720_PROTECT, BH720_PROTECT_LOCK_OFF, BH720_PROTECT_LOCK_ON, BH720_PROTECT_OFF, BH720_PROTECT_ON, BH720_RTD3_L1, BH720_RTD3_L1_DISABLE_L1, BIOS_INFO, device::chip_info, config, pci_dev_init(), pci_or_config32(), pci_read_config32(), pci_update_config32(), pci_write_config32(), and printk.

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bh720_program_hs200_mode()

static void bh720_program_hs200_mode ( struct device *  dev )

static

Definition at line 35 of file bh720.c.

References BH720_MEM_ACCESS_EN, BH720_PCR_CSR, BH720_PCR_CSR_EMMC_MODE_SEL, BH720_PCR_DrvStrength_PLL, BH720_PCR_EMMC_SETTING, BH720_PCR_EMMC_SETTING_1_8V, bh720_rmw_pcr(), bh720_write_pcr(), PCI_BASE_ADDRESS_1, pci_read_config32(), and write32().

Referenced by bh720_init().

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bh720_read_pcr()

static u32 bh720_read_pcr ( u32  sdbar, u32  addr  )

static

Definition at line 15 of file bh720.c.

References addr, BH720_MEM_RW_ADR, BH720_MEM_RW_DATA, BH720_MEM_RW_READ, read32(), and write32().

Referenced by bh720_rmw_pcr().

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bh720_rmw_pcr()

static void bh720_rmw_pcr ( u32  sdbar, u32  addr, u32  clear, u32  set  )

static

Definition at line 27 of file bh720.c.

References addr, bh720_read_pcr(), and bh720_write_pcr().

Referenced by bh720_program_hs200_mode().

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bh720_write_pcr()

static void bh720_write_pcr ( u32  sdbar, u32  addr, u32  data  )

static

Definition at line 21 of file bh720.c.

References addr, BH720_MEM_RW_ADR, BH720_MEM_RW_DATA, BH720_MEM_RW_WRITE, and write32().

Referenced by bh720_program_hs200_mode(), and bh720_rmw_pcr().

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Variable Documentation

__pci_driver

const struct pci_driver bayhub_bh720 __pci_driver

static

Initial value:

= {
        .ops            = &bh720_ops,
        .vendor         = PCI_VID_O2,
        .devices        = pci_device_ids,
}

Definition at line 110 of file bh720.c.

bh720_ops

struct device_operations bh720_ops

static

Initial value:

= {
        .read_resources         = pci_dev_read_resources,
        .set_resources          = pci_dev_set_resources,
        .enable_resources       = pci_dev_enable_resources,
        .ops_pci                = &pci_dev_ops_pci,
        .init                   = bh720_init,
}

Definition at line 57 of file bh720.c.

drivers_generic_bayhub_ops

struct chip_operations drivers_generic_bayhub_ops

Initial value:

= {
 
}

Definition at line 110 of file bh720.c.

pci_device_ids

const unsigned short pci_device_ids[]

static

Initial value:

= {
        PCI_DID_O2_BH720,
        0
}

Definition at line 110 of file bh720.c.