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Diffstat (limited to 'src/southbridge/intel/i82801gx/i82801gx.h')
-rw-r--r--src/southbridge/intel/i82801gx/i82801gx.h99
1 files changed, 80 insertions, 19 deletions
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index 98c62ce091..9b54fc6008 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -20,6 +20,23 @@
#ifndef SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
#define SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
+/*
+ * It does not matter where we put the SMBus I/O base, as long as we
+ * keep it consistent and don't interfere with other devices. Stage2
+ * will relocate this anyways.
+ * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE
+ * again. But handling static BARs is a generic problem that should be
+ * solved in the device allocator.
+ */
+#define SMBUS_IO_BASE 0x0400
+/* TODO Make sure these don't get changed by stage2 */
+#define DEFAULT_GPIOBASE 0x0480
+#define DEFAULT_PMBASE 0x0500
+#define HPET_ADDR 0xfed00000
+#define DEFAULT_RCBA 0xfed1c000
+
+#ifndef __ACPI__
+#define DEBUG_PERIODIC_SMIS 0
/* __ROMCC__ is set by auto.c to make sure
* none of the stage2 data structures are included.
@@ -91,11 +108,18 @@ extern void i82801gx_enable(device_t dev);
#define IDE_SDMA_TIM 0x4a
#define IDE_CONFIG 0x54 /* IDE I/O Configuration Register */
-#define SIG_MODE_NORMAL (0 << 16)
-#define SIG_MODE_TRISTATE (1 << 16)
-#define SIG_MODE_DRIVELOW (2 << 16)
+#define SIG_MODE_SEC_NORMAL (0 << 18)
+#define SIG_MODE_SEC_TRISTATE (1 << 18)
+#define SIG_MODE_SEC_DRIVELOW (2 << 18)
+#define SIG_MODE_PRI_NORMAL (0 << 16)
+#define SIG_MODE_PRI_TRISTATE (1 << 16)
+#define SIG_MODE_PRI_DRIVELOW (2 << 16)
+#define FAST_SCB1 (1 << 15)
+#define FAST_SCB0 (1 << 14)
#define FAST_PCB1 (1 << 13)
#define FAST_PCB0 (1 << 12)
+#define SCB1 (1 << 3)
+#define SCB0 (1 << 2)
#define PCB1 (1 << 1)
#define PCB0 (1 << 0)
@@ -108,16 +132,7 @@ extern void i82801gx_enable(device_t dev);
#define SMB_SMI_EN (1 << 1)
#define HST_EN (1 << 0)
-/* SMBus I/O bits.
- * It does not matter where we put the SMBus I/O base, as long as we
- * keep it consistent and don't interfere with other devices. Stage2
- * will relocate this anyways.
- * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE
- * again. But handling static BARs is a generic problem that should be
- * solved in the device allocator.
- */
-#define SMBUS_IO_BASE 0x0400
-
+/* SMBus I/O bits. */
#define SMBHSTSTAT 0x0
#define SMBHSTCTL 0x2
#define SMBHSTCMD 0x3
@@ -132,21 +147,15 @@ extern void i82801gx_enable(device_t dev);
#define SMBUS_TIMEOUT (10 * 1000 * 100)
-/* HPET, if present */
-#define HPET_ADDR 0xfed0000
/* Southbridge IO BARs */
-/* TODO Make sure these don't get changed by stage2 */
#define GPIOBASE 0x48
-#define DEFAULT_GPIOBASE 0x480
#define PMBASE 0x40
-#define DEFAULT_PMBASE 0x500
/* Root Complex Register Block */
#define RCBA 0xf0
-#define DEFAULT_RCBA 0xfed1c000
#define RCBA8(x) *((volatile u8 *)(DEFAULT_RCBA + x))
#define RCBA16(x) *((volatile u16 *)(DEFAULT_RCBA + x))
@@ -255,4 +264,56 @@ extern void i82801gx_enable(device_t dev);
#define FD_SATA (1 << 2)
#define FD_PATA (1 << 1)
+/* ICH7 GPIOBASE */
+#define GPIO_USE_SEL 0x00
+#define GP_IO_SEL 0x04
+#define GP_LVL 0x0c
+#define GPO_BLINK 0x18
+#define GPI_INV 0x2c
+#define GPIO_USE_SEL2 0x30
+#define GP_IO_SEL2 0x34
+#define GP_LVL2 0x38
+
+/* ICH7 PMBASE */
+#define PM1_STS 0x00
+#define PM1_EN 0x02
+#define PM1_CNT 0x04
+#define SLP_EN (1 << 13)
+#define SLP_TYP (7 << 10)
+#define GBL_RLS (1 << 2)
+#define BM_RLD (1 << 1)
+#define SCI_EN (1 << 0)
+#define PM1_TMR 0x08
+#define PROC_CNT 0x10
+#define LV2 0x14
+#define LV3 0x15
+#define LV4 0x16
+#define PM2_CNT 0x20 // mobile only
+#define GPE0_STS 0x28
+#define GPE0_EN 0x2c
+#define PME_B0_EN (1 << 13)
+#define SMI_EN 0x30
+#define EL_SMI_EN (1 << 25) // Intel Quick Resume Technology
+#define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic
+#define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
+#define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS
+#define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al)
+#define MCSMI_EN (1 << 11) // Trap microcontroller range access
+#define BIOS_RLS (1 << 7) // asserts SCI on bit set
+#define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set
+#define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI#
+#define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI#
+#define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic
+#define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit
+#define EOS (1 << 1) // End of SMI (deassert SMI#)
+#define GBL_SMI_EN (1 << 0) // SMI# generation at all?
+#define SMI_STS 0x34
+#define ALT_GP_SMI_EN 0x38
+#define ALT_GP_SMI_STS 0x3a
+#define GPE_CNTL 0x42
+#define DEVACT_STS 0x44
+#define SS_CNT 0x50
+#define C3_RES 0x54
+
+#endif /* __ACPI__ */
#endif /* SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H */