romstage.c File Reference

#include <stdint.h>
#include <amdblocks/acpimmio.h>
#include <amdblocks/gpio.h>
#include <amdblocks/gpio_defs.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <gpio.h>
#include <northbridge/amd/agesa/state_machine.h>
#include "gpio_ftns.h"

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Functions
static void	early_lpc_init (void)
void	board_BeforeAgesa (struct sysinfo *cb)

Variables
const struct soc_amd_gpio	gpio_common []
const struct soc_amd_gpio	gpio_apu2 []
const struct soc_amd_gpio	gpio_apu34 []
const struct soc_amd_gpio	gpio_apu5 []

Function Documentation

board_BeforeAgesa()

void board_BeforeAgesa

(

struct sysinfo *

cb

)

Definition at line 16 of file romstage.c.

References early_lpc_init(), PCI_DEV, pci_read_config32(), pci_write_config32(), pm_write8(), and val.

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early_lpc_init()

static void early_lpc_init ( void  )

static

Definition at line 61 of file romstage.c.

References ARRAY_SIZE, CONFIG, gpio_apu2, gpio_apu34, gpio_apu5, gpio_common, and gpio_configure_pads().

Referenced by board_BeforeAgesa().

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Variable Documentation

gpio_apu2

const struct soc_amd_gpio gpio_apu2[]

Initial value:

= {
        PAD_GPI(GPIO_32, PULL_NONE),
}

Definition at line 16 of file romstage.c.

Referenced by early_lpc_init().

gpio_apu34

const struct soc_amd_gpio gpio_apu34[]

Initial value:

= {
        PAD_GPI(GPIO_32, PULL_NONE),
        PAD_GPO(GPIO_33, LOW),
}

Definition at line 16 of file romstage.c.

Referenced by early_lpc_init().

gpio_apu5

const struct soc_amd_gpio gpio_apu5[]

Initial value:

= {
        PAD_GPI(GPIO_22, PULL_NONE),
        PAD_GPO(GPIO_32, HIGH),
        PAD_GPO(GPIO_33, HIGH),
}

Definition at line 16 of file romstage.c.

Referenced by early_lpc_init().

gpio_common

const struct soc_amd_gpio gpio_common[]

Initial value:

= {
        PAD_GPI(GPIO_49, PULL_NONE),
        PAD_GPI(GPIO_50, PULL_NONE),
        PAD_GPI(GPIO_71, PULL_NONE),
        PAD_GPO(GPIO_57, LOW),
        PAD_GPO(GPIO_58, LOW),
        PAD_GPO(GPIO_59, LOW),
        PAD_GPO(GPIO_51, HIGH),
        PAD_GPO(GPIO_55, HIGH),
        PAD_GPO(GPIO_64, HIGH),
        PAD_GPO(GPIO_68, HIGH),
}

Definition at line 16 of file romstage.c.

Referenced by early_lpc_init().