Addition of Family12/SB900 wrapper code

[coreboot.git] / src / southbridge / amd / cimx / sb900 / SbEarly.h

diff --git a/src/southbridge/amd/cimx/sb900/SbEarly.h b/src/southbridge/amd/cimx/sb900/SbEarly.h
new file mode 100755 (executable)
index 0000000..5e2b05c
--- /dev/null
+++ b/src/southbridge/amd/cimx/sb900/SbEarly.h
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#ifndef _CIMX_SB_EARLY_H_
+#define _CIMX_SB_EARLY_H_
+
+#define PM_INDEX       0xcd6
+#define PM_DATA                0xcd7
+
+#define SB900_ACPI_IO_BASE 0x800
+
+#define ACPI_PM_EVT_BLK                (SB900_ACPI_IO_BASE + 0x00) /* 4 bytes */
+#define ACPI_PM1_CNT_BLK       (SB900_ACPI_IO_BASE + 0x04) /* 2 bytes */
+#define ACPI_PMA_CNT_BLK       (SB900_ACPI_IO_BASE + 0x0F) /* 1 byte */
+#define ACPI_PM_TMR_BLK                (SB900_ACPI_IO_BASE + 0x08) /* 4 bytes */
+#define ACPI_GPE0_BLK          (SB900_ACPI_IO_BASE + 0x20) /* 8 bytes */
+#define ACPI_CPU_CONTROL       (SB900_ACPI_IO_BASE + 0x10) /* 6 bytes */
+
+#define REV_SB900_A11  0x11
+#define REV_SB900_A12  0x12
+
+/**
+ * @brief Get SouthBridge device number, called by finalize_node_setup()
+ * @param[in] bus target bus number
+ * @return southbridge device number
+ */
+u32 get_sbdn(u32 bus);
+
+/**
+ * South Bridge CIMx romstage entry, sbPowerOnInit entry point wrapper.
+ */
+void sb_poweron_init(void);
+void sb_before_pci_init(void);
+
+void sb_After_Pci_Init (void);
+void sb_Mid_Post_Init (void);
+void sb_Late_Post (void);
+
+#endif