pnp_device.c File Reference

#include <console/console.h>
#include <stdint.h>
#include <arch/io.h>
#include <device/device.h>
#include <device/pnp.h>

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Functions
void	pnp_enter_conf_mode (struct device *dev)
void	pnp_exit_conf_mode (struct device *dev)
void	pnp_write_config (struct device *dev, u8 reg, u8 value)
u8	pnp_read_config (struct device *dev, u8 reg)
void	pnp_unset_and_set_config (struct device *dev, u8 reg, u8 unset, u8 set)
void	pnp_set_logical_device (struct device *dev)
void	pnp_set_enable (struct device *dev, int enable)
int	pnp_read_enable (struct device *dev)
void	pnp_set_iobase (struct device *dev, u8 index, u16 iobase)
void	pnp_set_irq (struct device *dev, u8 index, u8 irq)
void	pnp_set_drq (struct device *dev, u8 index, u8 drq)
void	pnp_read_resources (struct device *dev)
static void	pnp_set_resource (struct device *dev, struct resource *resource)
void	pnp_set_resources (struct device *dev)
void	pnp_enable_resources (struct device *dev)
void	pnp_enable (struct device *dev)
void	pnp_alt_enable (struct device *dev)
static void	pnp_get_ioresource (struct device *dev, u8 index, u16 mask)
static void	get_resources (struct device *dev, struct pnp_info *info)
void	pnp_enable_devices (struct device *base_dev, struct device_operations *ops, unsigned int functions, struct pnp_info *info)

Variables
struct device_operations	pnp_ops

Function Documentation

get_resources()

static void get_resources ( struct device *  dev, struct pnp_info *  info  )

static

Definition at line 248 of file pnp_device.c.

References resource::flags, info, IORESOURCE_DRQ, IORESOURCE_IRQ, new_resource(), PNP_DRQ0, PNP_DRQ1, PNP_EN, pnp_get_ioresource(), PNP_IDX_DRQ0, PNP_IDX_DRQ1, PNP_IDX_EN, PNP_IDX_IO0, PNP_IDX_IO1, PNP_IDX_IO2, PNP_IDX_IO3, PNP_IDX_IO4, PNP_IDX_IRQ0, PNP_IDX_IRQ1, PNP_IDX_MSC0, PNP_IDX_MSC1, PNP_IDX_MSC2, PNP_IDX_MSC3, PNP_IDX_MSC4, PNP_IDX_MSC5, PNP_IDX_MSC6, PNP_IDX_MSC7, PNP_IDX_MSC8, PNP_IDX_MSC9, PNP_IDX_MSCA, PNP_IDX_MSCB, PNP_IDX_MSCC, PNP_IDX_MSCD, PNP_IDX_MSCE, PNP_IO0, PNP_IO1, PNP_IO2, PNP_IO3, PNP_IO4, PNP_IRQ0, PNP_IRQ1, PNP_MSC0, PNP_MSC1, PNP_MSC2, PNP_MSC3, PNP_MSC4, PNP_MSC5, PNP_MSC6, PNP_MSC7, PNP_MSC8, PNP_MSC9, PNP_MSCA, PNP_MSCB, PNP_MSCC, PNP_MSCD, PNP_MSCE, and resource::size.

Referenced by pnp_enable_devices().

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pnp_alt_enable()

void pnp_alt_enable

(

struct device *

dev

)

Definition at line 191 of file pnp_device.c.

References device::enabled, pnp_enter_conf_mode(), pnp_exit_conf_mode(), pnp_set_enable(), and pnp_set_logical_device().

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pnp_enable()

void pnp_enable

(

struct device *

dev

)

Definition at line 181 of file pnp_device.c.

References device::enabled, pnp_enter_conf_mode(), pnp_exit_conf_mode(), pnp_set_enable(), and pnp_set_logical_device().

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pnp_enable_devices()

void pnp_enable_devices	(	struct device *	base_dev,
		struct device_operations *	ops,
		unsigned int	functions,
		struct pnp_info *	info
	)

Definition at line 371 of file pnp_device.c.

References alloc_find_dev(), device::bus, pnp_path::device, DEVICE_PATH_PNP, get_resources(), info, ops, device::ops, device::path, device_path::pnp, PNP_SKIP_FUNCTION, pnp_path::port, and device_path::type.

Referenced by enable_dev().

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pnp_enable_resources()

void pnp_enable_resources

(

struct device *

dev

)

Definition at line 173 of file pnp_device.c.

References pnp_enter_conf_mode(), pnp_exit_conf_mode(), pnp_set_enable(), and pnp_set_logical_device().

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pnp_enter_conf_mode()

void pnp_enter_conf_mode

(

struct device *

dev

)

Definition at line 11 of file pnp_device.c.

References pnp_mode_ops::enter_conf_mode, device::ops, and device_operations::ops_pnp_mode.

Referenced by ast2400_init(), f71808a_hwm_init(), f71808a_multifunc_init(), f71869ad_hwm_init(), f71869ad_multifunc_init(), f81803a_pme_init(), f81866d_hwm_init(), f81866d_uart_init(), init_acpi(), lpc47n227_pnp_enable(), lpc47n227_pnp_enable_resources(), lpc47n227_pnp_set_resources(), nct5104d_init(), nct5572d_init(), pnp_alt_enable(), pnp_enable(), pnp_enable_resources(), pnp_set_resources(), power_control_init(), sch5545_get_gpio(), sch5545_init(), set_uart_clock_source(), and w83627dhg_enable_UR2().

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pnp_exit_conf_mode()

void pnp_exit_conf_mode

(

struct device *

dev

)

Definition at line 17 of file pnp_device.c.

References pnp_mode_ops::exit_conf_mode, device::ops, and device_operations::ops_pnp_mode.

Referenced by ast2400_init(), f71808a_hwm_init(), f71808a_multifunc_init(), f71869ad_hwm_init(), f71869ad_multifunc_init(), f81803a_pme_init(), f81866d_hwm_init(), f81866d_uart_init(), init_acpi(), lpc47n227_pnp_enable(), lpc47n227_pnp_enable_resources(), lpc47n227_pnp_set_resources(), nct5104d_init(), nct5572d_init(), pnp_alt_enable(), pnp_enable(), pnp_enable_resources(), pnp_set_resources(), power_control_init(), sch5545_get_gpio(), sch5545_init(), set_uart_clock_source(), and w83627dhg_enable_UR2().

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pnp_get_ioresource()

static void pnp_get_ioresource ( struct device *  dev, u8  index, u16  mask  )

static

Definition at line 208 of file pnp_device.c.

References resource::align, BIOS_ERR, BIOS_WARNING, dev_path(), resource::flags, resource::gran, resource::index, IORESOURCE_IO, resource::limit, mask, new_resource(), printk, and resource::size.

Referenced by get_resources().

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pnp_read_config()

u8 pnp_read_config	(	struct device *	dev,
		u8	reg
	)

Definition at line 44 of file pnp_device.c.

References inb(), outb(), device::path, device_path::pnp, and pnp_path::port.

Referenced by aspeed_early_config(), bootblock_mainboard_early_init(), detect_sio1036_chip(), drivers_lenovo_is_wacom_present(), early_superio_config(), enable_dev(), enable_hwm_smbus(), f81866d_uart_init(), init_acpi(), ite_delay_pwrgd3(), ite_enable_3vsbsw(), lpc47n217_pnp_set_drq(), lpc47n217_pnp_set_enable(), lpc47n217_pnp_set_irq(), lpc47n227_pnp_set_drq(), lpc47n227_pnp_set_enable(), lpc47n227_pnp_set_irq(), lpc_read(), lpc_write(), nct5572d_init(), pnp_read_enable(), pnp_set_enable(), poll_clk_stable(), power_control_init(), route_pins_to_uart(), sch5545_early_init(), sch5545_get_gpio(), sch5545_init(), sch5545_read_emi_bar(), sch5545_set_iobase(), set_irq_trigger_type(), set_uart_clock_source(), setup_sio_gpio(), w83627dhg_enable_i2c(), w83627dhg_enable_UR2(), w83627dhg_set_clksel_48(), winbond_set_clksel_48(), winbond_set_pinmux(), and xbus_cfg().

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pnp_read_enable()

int pnp_read_enable

(

struct device *

dev

)

Definition at line 81 of file pnp_device.c.

References pnp_path::device, device::path, device_path::pnp, PNP_IDX_EN, and pnp_read_config().

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pnp_read_resources()

void pnp_read_resources

(

struct device *

dev

)

Definition at line 114 of file pnp_device.c.

pnp_set_drq()

void pnp_set_drq	(	struct device *	dev,
		u8	index,
		u8	drq
	)

Definition at line 106 of file pnp_device.c.

References pnp_write_config().

Referenced by pilot_early_init(), and pnp_set_resource().

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pnp_set_enable()

void pnp_set_enable	(	struct device *	dev,
		int	enable
	)

Definition at line 64 of file pnp_device.c.

References pnp_path::device, device::path, device_path::pnp, PNP_IDX_EN, pnp_read_config(), and pnp_write_config().

Referenced by aspeed_enable_serial(), bmc_init(), bootblock_mainboard_early_init(), early_superio_config(), fintek_enable_serial(), gpio_init(), ite_enable_serial(), ite_evc_conf(), kbc1100_early_init(), kbc1100_early_serial(), kbc1126_com1_init(), kbc1126_ec_init(), kbc1126_kbc_init(), kbc1126_mailbox_init(), kbc1126_pm1_init(), lpc47m10x_enable_serial(), lpc47m15x_enable_serial(), lpc_read(), lpc_write(), nsc_enable_serial(), nuvoton_enable_serial(), pc87382_init(), pc87384_init(), pc87417_disable_dev(), pc87417_enable_dev(), pilot_disable_serial(), pilot_early_init(), pilot_enable_serial(), pnp_alt_enable(), pnp_enable(), pnp_enable_resources(), sch5545_early_init(), sch5545_enable_uart(), smscsuperio_enable_serial(), wilco_ec_serial_init(), and winbond_enable_serial().

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pnp_set_iobase()

void pnp_set_iobase	(	struct device *	dev,
		u8	index,
		u16	iobase
	)

Definition at line 93 of file pnp_device.c.

References pnp_write_config().

Referenced by aspeed_enable_serial(), bmc_init(), bootblock_mainboard_early_init(), early_superio_config(), fintek_enable_serial(), gpio_init(), ite_enable_serial(), kbc1100_early_init(), kbc1100_early_serial(), kbc1126_com1_init(), kbc1126_ec_init(), kbc1126_mailbox_init(), kbc1126_pm1_init(), lpc47m10x_enable_serial(), lpc47m15x_enable_serial(), nsc_enable_serial(), nuvoton_enable_serial(), pc87382_init(), pc87384_init(), pilot_disable_serial(), pilot_early_init(), pilot_enable_serial(), pnp_set_resource(), set_iobase(), smscsuperio_enable_serial(), wilco_ec_serial_init(), and winbond_enable_serial().

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pnp_set_irq()

void pnp_set_irq	(	struct device *	dev,
		u8	index,
		u8	irq
	)

Definition at line 100 of file pnp_device.c.

References pnp_write_config().

Referenced by bootblock_mainboard_early_init(), kbc1100_early_init(), kbc1126_com1_init(), kbc1126_kbc_init(), pilot_early_init(), pnp_set_resource(), and smscsuperio_enable_serial().

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pnp_set_logical_device()

void pnp_set_logical_device

(

struct device *

dev

)

Definition at line 59 of file pnp_device.c.

References pnp_path::device, device::path, device_path::pnp, and pnp_write_config().

Referenced by aspeed_early_config(), aspeed_enable_serial(), ast2400_init(), bmc_init(), bootblock_mainboard_early_init(), early_superio_config(), f71869ad_hwm_init(), fintek_enable_serial(), gpio_init(), init_acpi(), ite_delay_pwrgd3(), ite_enable_3vsbsw(), ite_enable_serial(), ite_evc_conf(), ite_gpio_conf(), ite_sio_write(), kbc1100_early_init(), kbc1100_early_serial(), kbc1126_com1_init(), kbc1126_ec_init(), kbc1126_kbc_init(), kbc1126_mailbox_init(), kbc1126_pm1_init(), lpc47m10x_enable_serial(), lpc47m15x_enable_serial(), lpc_read(), lpc_write(), mainboard_config_superio(), mainboard_configure_super_io(), nct5572d_init(), nsc_enable_serial(), nuvoton_enable_serial(), pc87382_init(), pc87384_init(), pc87417_disable_dev(), pc87417_enable_dev(), pilot_disable_serial(), pilot_early_init(), pilot_enable_serial(), pnp_alt_enable(), pnp_enable(), pnp_enable_resources(), pnp_set_resources(), power_control_init(), reset_gpio_default_in(), reset_gpio_default_od(), sch5545_early_init(), sch5545_enable_uart(), sch5545_get_gpio(), sch5545_init(), sch5545_read_emi_bar(), sch5545_set_drq(), sch5545_set_iobase(), sch5545_set_irq(), set_uart_clock_source(), setup_sio_gpio(), smscsuperio_enable_serial(), w83627dhg_enable_i2c(), wilco_ec_serial_init(), winbond_enable_serial(), and xbus_cfg().

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pnp_set_resource()

static void pnp_set_resource ( struct device *  dev, struct resource *  resource  )

static

Definition at line 119 of file pnp_device.c.

References resource::base, BIOS_ERR, BIOS_WARNING, dev_path(), resource::flags, resource::index, IORESOURCE_ASSIGNED, IORESOURCE_DRQ, IORESOURCE_IO, IORESOURCE_IRQ, IORESOURCE_STORED, PNP_IDX_IRQ0, PNP_IDX_IRQ1, pnp_set_drq(), pnp_set_iobase(), pnp_set_irq(), printk, report_resource_stored(), resource_type(), and resource::size.

Referenced by pnp_set_resources().

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pnp_set_resources()

void pnp_set_resources

(

struct device *

dev

)

Definition at line 157 of file pnp_device.c.

References resource::next, pnp_enter_conf_mode(), pnp_exit_conf_mode(), pnp_set_logical_device(), pnp_set_resource(), and device::resource_list.

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pnp_unset_and_set_config()

void pnp_unset_and_set_config	(	struct device *	dev,
		u8	reg,
		u8	unset,
		u8	set
	)

Definition at line 50 of file pnp_device.c.

References inb(), outb(), device::path, device_path::pnp, pnp_path::port, and value.

Referenced by nuvoton_enable_serial(), and sch5545_init().

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pnp_write_config()

void pnp_write_config	(	struct device *	dev,
		u8	reg,
		u8	value
	)

Definition at line 38 of file pnp_device.c.

References outb(), device::path, device_path::pnp, pnp_path::port, and value.

Referenced by aspeed_early_config(), ast2400_init(), bmc_init(), bootblock_mainboard_early_init(), early_superio_config(), enable_dev(), enable_hwm_smbus(), f71808a_multifunc_init(), f71869ad_multifunc_init(), f81803a_pme_init(), f81866d_uart_init(), gpio_init(), init_acpi(), it8772f_ac_resume_southbridge(), it8772f_exit_conf(), it8772f_gpio_led(), it8772f_gpio_setup(), ite_delay_pwrgd3(), ite_enable_3vsbsw(), ite_evc_conf(), ite_gpio_conf(), ite_sio_write(), lpc47n217_pnp_set_drq(), lpc47n217_pnp_set_enable(), lpc47n217_pnp_set_iobase(), lpc47n217_pnp_set_irq(), lpc47n227_pnp_set_drq(), lpc47n227_pnp_set_enable(), lpc47n227_pnp_set_iobase(), lpc47n227_pnp_set_irq(), lpc_read(), lpc_write(), mainboard_config_superio(), mainboard_configure_super_io(), nct5572d_init(), pc87384_init(), pnp_set_drq(), pnp_set_enable(), pnp_set_iobase(), pnp_set_irq(), pnp_set_logical_device(), poll_clk_stable(), power_control_init(), reset_gpio_default_in(), reset_gpio_default_od(), route_pins_to_uart(), sch5545_early_init(), sch5545_enable_uart(), sch5545_init(), sch5545_set_drq(), sch5545_set_iobase(), sch5545_set_irq(), set_irq(), set_irq_trigger_type(), set_uart_clock_source(), setup_sio_gpio(), sio1036_enable_serial(), superio_init(), w83627dhg_enable_i2c(), w83627dhg_enable_UR2(), w83627dhg_set_clksel_48(), wilco_ec_serial_init(), winbond_set_clksel_48(), winbond_set_pinmux(), and xbus_cfg().

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Variable Documentation

pnp_ops

struct device_operations pnp_ops

Initial value:

= {
        .read_resources   = pnp_read_resources,
        .set_resources    = pnp_set_resources,
        .enable_resources = pnp_enable_resources,
        .enable           = pnp_enable,
}

Definition at line 191 of file pnp_device.c.