coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gpio.h File Reference
#include <soc/gpio.h>
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Macros

#define LID
 
#define RAM_ID_1   GPIO(RCN_A)
 
#define RAM_ID_2   GPIO(RCP_A)
 
#define BOARD_ID_0   GPIO(RDN3_A)
 
#define BOARD_ID_1   GPIO(RDP3_A)
 
#define BOARD_ID_2   GPIO(RDN2_A)
 
#define RAM_ID_0   GPIO(RDP2_A)
 
#define RAM_ID_3   GPIO(RDN1_A)
 
#define WRITE_PROTECT   GPIO(EINT4)
 
#define POWER_BUTTON   GPIO(EINT14)
 
#define EC_IRQ   GPIO(EINT0)
 
#define EC_IN_RW   GPIO(DAIPCMIN)
 
#define EC_SUSPEND_L   GPIO(KPROW1)
 
#define CR50_IRQ   GPIO(EINT16)
 

Functions

void setup_chromeos_gpios (void)
 

Macro Definition Documentation

◆ BOARD_ID_0

#define BOARD_ID_0   GPIO(RDN3_A)

Definition at line 13 of file gpio.h.

◆ BOARD_ID_1

#define BOARD_ID_1   GPIO(RDP3_A)

Definition at line 14 of file gpio.h.

◆ BOARD_ID_2

#define BOARD_ID_2   GPIO(RDN2_A)

Definition at line 15 of file gpio.h.

◆ CR50_IRQ

#define CR50_IRQ   GPIO(EINT16)

Definition at line 30 of file gpio.h.

◆ EC_IN_RW

#define EC_IN_RW   GPIO(DAIPCMIN)

Definition at line 26 of file gpio.h.

◆ EC_IRQ

#define EC_IRQ   GPIO(EINT0)

Definition at line 24 of file gpio.h.

◆ EC_SUSPEND_L

#define EC_SUSPEND_L   GPIO(KPROW1)

Definition at line 28 of file gpio.h.

◆ LID

#define LID
Value:
((board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 7) ? \
GPIO(EINT12) : GPIO(SPI_CK))
@ GPIO
Definition: chip.h:84
uint32_t board_id(void)
board_id() - Get the board version
Definition: ec_boardid.c:6

Definition at line 7 of file gpio.h.

◆ POWER_BUTTON

#define POWER_BUTTON   GPIO(EINT14)

Definition at line 22 of file gpio.h.

◆ RAM_ID_0

#define RAM_ID_0   GPIO(RDP2_A)

Definition at line 17 of file gpio.h.

◆ RAM_ID_1

#define RAM_ID_1   GPIO(RCN_A)

Definition at line 9 of file gpio.h.

◆ RAM_ID_2

#define RAM_ID_2   GPIO(RCP_A)

Definition at line 10 of file gpio.h.

◆ RAM_ID_3

#define RAM_ID_3   GPIO(RDN1_A)

Definition at line 18 of file gpio.h.

◆ WRITE_PROTECT

#define WRITE_PROTECT   GPIO(EINT4)

Definition at line 20 of file gpio.h.

Function Documentation

◆ setup_chromeos_gpios()

void setup_chromeos_gpios ( void  )

Definition at line 10 of file chromeos.c.