Portwell RUBY-D716VG2AR - Page 31

System Installation
RUBY-D716VG2AR User’s Manual 3-13
#define EC_PIN5_CTL_ADDR 0x1630 // E0
#define EC_PIN6_CTL_ADDR 0x1637 // E7
#define EC_PIN7_CTL_ADDR 0x1620 // C0
#define EC_PIN8_CTL_ADDR 0x1640 // G0
#define EC_Bit0 0x01
#define EC_Bit1 0x02
#define EC_Bit2 0x04
#define EC_Bit3 0x08
#define EC_Bit4 0x01
#define EC_Bit5 0x80
#define EC_Bit6 0x01
#define EC_Bit7 0x01
/* EC controll function */
static void EC_WriteByte (unsigned char index, unsigned char data)
{
outportb (EC_BASE, index);
delay(2);
outportb (EC_BASE+1, data);
delay(2);
}
/* Function to read value to SMFI via LPC */
static unsigned char EC_ReadByte (unsigned char index)
{
unsigned char tmp;
outportb (EC_BASE, index);
delay(2);
tmp = inportb (EC_BASE+1);
delay(2);
return tmp;
}
void EC_SetRamByte (int address, unsigned char data)
{
int addr_HighByte, addr_LowByte;
addr_HighByte = (address >> 8) & 0xFF;
addr_LowByte = address & 0xFF;
EC_WriteByte(EC_IO_BASE, 0x11);
EC_WriteByte(EC_IO_BASE+1, addr_HighByte);
EC_WriteByte(EC_IO_BASE, 0x10);
EC_WriteByte(EC_IO_BASE+1, addr_LowByte);