Intel E7501 P64H2 ICH5R support

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1616 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 81 insertions, 0 deletions

diff --git a/src/southbridge/intel/i82801er/i82801er.h b/src/southbridge/intel/i82801er/i82801er.h
new file mode 100644
index 0000000000..85dce4ecb7
--- /dev/null
+++ b/src/southbridge/intel/i82801er/i82801er.h
@@ -0,0 +1,81 @@
+#ifndef I82801ER_H
+#define I82801ER_H
+
+struct southbridge_intel_i82801er_config 
+{
+};
+struct chip_control;
+extern struct chip_control southbridge_intel_i82801er_control;
+
+extern void i82801er_enable(device_t dev);
+
+/*
+000 = Non-combined. P0 is primary master. P1 is secondary master.
+001 = Non-combined. P0 is secondary master. P1 is primary master.
+100 = Combined. P0 is primary master. P1 is primary slave. IDE is secondary; Primary IDE channel
+disabled.
+101 = Combined. P0 is primary slave. P1 is primary master. IDE is secondary.
+110 = Combined. IDE is primary. P0 is secondary master. P1 is secondary slave; Secondary IDE
+channel disabled.
+111 = Combined. IDE is primary. P0 is secondary slave. P1 is secondary master.
+*/
+
+#define ICH5_SATA_ADDRESS_MAP 0
+
+
+#define PCI_DMA_CFG     0x90
+#define SERIRQ_CNTL     0x64
+#define GEN_CNTL        0xd0
+#define GEN_STS         0xd4
+#define RTC_CONF        0xd8
+#define GEN_PMCON_3     0xa4
+
+#define PCICMD          0x04
+#define PMBASE          0x40
+#define ACPI_CNTL       0x44
+#define BIOS_CNTL       0x4E
+#define GPIO_BASE       0x58
+#define GPIO_CNTL       0x5C
+#define PIRQA_ROUT      0x60
+#define PIRQE_ROUT      0x68
+#define COM_DEC         0xE0
+#define LPC_EN          0xE6
+#define FUNC_DIS        0xF2
+
+/* 1e f0 244e */
+
+#define CMD             0x04
+#define SBUS_NUM        0x19
+#define SUB_BUS_NUM     0x1A
+#define SMLT            0x1B
+#define IOBASE          0x1C
+#define IOLIM           0x1D
+#define MEMBASE         0x20
+#define MEMLIM          0x22
+#define CNF             0x50
+#define MTT             0x70
+#define PCI_MAST_STS    0x82
+
+#define RTC_FAILED      (1 <<2)
+
+
+#define SMBUS_IO_BASE 0x1000
+
+#define SMBHSTSTAT 0x0
+#define SMBHSTCTL  0x2
+#define SMBHSTCMD  0x3
+#define SMBXMITADD 0x4
+#define SMBHSTDAT0 0x5
+#define SMBHSTDAT1 0x6
+#define SMBBLKDAT  0x7
+#define SMBTRNSADD 0x9
+#define SMBSLVDATA 0xa
+#define SMLINK_PIN_CTL 0xe
+#define SMBUS_PIN_CTL  0xf 
+
+/* Between 1-10 seconds, We should never timeout normally 
+ * Longer than this is just painful when a timeout condition occurs.
+ */
+#define SMBUS_TIMEOUT (100*1000)
+
+#endif /* I82801ER_H */