+static void sb700_acpi_init(void)
+{
+ u16 word;
+ pmio_write(0x20, ACPI_PM_EVT_BLK & 0xFF);
+ pmio_write(0x21, ACPI_PM_EVT_BLK >> 8);
+ pmio_write(0x22, ACPI_PM1_CNT_BLK & 0xFF);
+ pmio_write(0x23, ACPI_PM1_CNT_BLK >> 8);
+ pmio_write(0x24, ACPI_PM_TMR_BLK & 0xFF);
+ pmio_write(0x25, ACPI_PM_TMR_BLK >> 8);
+ pmio_write(0x28, ACPI_GPE0_BLK & 0xFF);
+ pmio_write(0x29, ACPI_GPE0_BLK >> 8);
+
+ /* CpuControl is in \_PR.CPU0, 6 bytes */
+ pmio_write(0x26, ACPI_CPU_CONTROL & 0xFF);
+ pmio_write(0x27, ACPI_CPU_CONTROL >> 8);
+
+ pmio_write(0x2A, 0); /* AcpiSmiCmdLo */
+ pmio_write(0x2B, 0); /* AcpiSmiCmdHi */
+
+ pmio_write(0x2C, ACPI_PMA_CNT_BLK & 0xFF);
+ pmio_write(0x2D, ACPI_PMA_CNT_BLK >> 8);
+
+ pmio_write(0x0E, 1<<3 | 0<<2); /* AcpiDecodeEnable, When set, SB uses
+ * the contents of the PM registers at
+ * index 20-2B to decode ACPI I/O address.
+ * AcpiSmiEn & SmiCmdEn*/
+ pmio_write(0x10, 1<<1 | 1<<3| 1<<5); /* RTC_En_En, TMR_En_En, GBL_EN_EN */
+ word = inl(ACPI_PM1_CNT_BLK);
+ word |= 1;
+ outl(word, ACPI_PM1_CNT_BLK); /* set SCI_EN */
+}
+