diff options
Diffstat (limited to 'u-boot/board/mpl/pati/pci_eeprom.h')
| -rw-r--r-- | u-boot/board/mpl/pati/pci_eeprom.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/u-boot/board/mpl/pati/pci_eeprom.h b/u-boot/board/mpl/pati/pci_eeprom.h new file mode 100644 index 0000000..af34b86 --- /dev/null +++ b/u-boot/board/mpl/pati/pci_eeprom.h @@ -0,0 +1,91 @@ + +#ifndef __PCI_EEPROM_H_ +#define __PCI_EEPROM_H_ 1 + +#include "pati.h" +/****************************************************************************** + * Eeprom Support + ******************************************************************************/ +/********************************************** +* Definitions +**********************************************/ +#define EE46_CMD_LEN 9 /* Bits in instructions */ +#define EE56_CMD_LEN 11 /* Bits in instructions */ +#define EE66_CMD_LEN 11 /* Bits in instructions */ +#define EE_READ 0x0180 /* 01 1000 0000 read instruction */ +#define EE_WRITE 0x0140 /* 01 0100 0000 write instruction */ +#define EE_WREN 0x0130 /* 01 0011 0000 write enable instruction */ +#define EE_WRALL 0x0110 /* 01 0001 0000 write all registers */ +#define EE_PRREAD 0x0180 /* 01 1000 0000 read address stored in Protect Register */ +#define EE_PRWRITE 0x0140 /* 01 0100 0000 write the address into PR */ +#define EE_WDS 0x0100 /* 01 0000 0000 write disable instruction */ +#define EE_PREN 0x0130 /* 01 0011 0000 protect enable instruction */ +#define EE_PRCLEAR 0x01FF /* 01 1111 1111 clear protect register instr */ +#define EE_PRDS 0x0100 /* 01 0000 0000 ONE TIME ONLY, permenant */ + +/*************************************************** + * EEPROM + ***************************************************/ +#define LOW_WORD(x) (((x) & 0xFFFF)) +#define HIGH_WORD(x) (((x) >> 16) & 0xFFFF) + +typedef struct pci_eeprom_t { + unsigned short offset; + unsigned short value; +} pci_eeprom; + +static pci_eeprom pati_eeprom[] = { + { 0x00,PCI_DEVICE_ID_PATI }, /* PCI Device ID PCIIDR[31:16] */ + { 0x02,PCI_VENDOR_ID_MPL }, /* PCI Vendor ID PCIIDR[15:0] */ + { 0x04,PCI_CLASS_PROCESSOR_POWERPC }, /* PCI Class Code PCICCR[23:8] */ + { 0x06,0x00BA }, /* PCI Class Code / PCI Revision ID PCICCR[7:0] / PCIREV[7:0] */ + { 0x08,0x0007 }, /* PCI Maximum Latency / PCI Minimum Grant PCIMLR[7:0] / PCIMGR[7:0] */ + { 0x0A,0x0100 }, /* PCI Interrupt Pin / PCI Interrupt Line PCIIPR[7:0] / PCIILR[7:0] */ + { 0x0C,0x0000 }, /* MSW of Mailbox 0 (User Defined) PCI9056_MAILBOX0[31:16] */ + { 0x0E,0x0000 }, /* LSW of Mailbox 0 (User Defined) PCI9056_MAILBOX0[15:0] */ + { 0x10,0x0000 }, /* MSW of Mailbox 1 (User Defined) PCI9056_MAILBOX1[31:16] */ + { 0x12,0x0000 }, /* LSW of Mailbox 1 (User Defined) PCI9056_MAILBOX1[15:0] */ + { 0x14,HIGH_WORD(PATI_LOC_CFG_MASK) }, /* MSW of Direct Slave Local Address Space 0 Range LAS0RR[31:16] */ + { 0x16,LOW_WORD(PATI_LOC_CFG_MASK) }, /* LSW of Direct Slave Local Address Space 0 Range LAS0RR[15:0] */ + { 0x18,HIGH_WORD(PATI_LOC_CFG_ADDR) }, /* MSW of Direct Slave Local Address Space 0 Local Base Address (Remap) LAS0BA[31:16] (CFG) */ + { 0x1A,LOW_WORD(PATI_LOC_CFG_ADDR)|1 }, /* LSW of Direct Slave Local Address Space 0 Local Base Address (Remap) LAS0BA[15:2, 0], Reserved [1] */ + { 0x1C,0x0000 }, /* MSW of Mode/DMA Arbitration MARBR[31, 29:16] or DMAARB[31, 29:16], Reserved [30] */ + { 0x1E,0x0000 }, /* LSW of Mode/DMA Arbitration MARBR[15:0] or DMAARB[15:0] */ + { 0x20,0x0030 }, /* Local Miscellaneous Control 2 / Serial EEPROM WP Addr Boundary LMISC2[5:0], Res[7:6] / PROT_AREA[6:0], Res[7] */ + { 0x22,0x0510 }, /* Local Miscellaneous Control 1 / Local Bus Big/Little Endian Descriptor LMISC1[7:0] / BIGEND[7:0] */ + { 0x24,0x0000 }, /* MSW of Direct Slave Expansion ROM Range EROMRR[31:16] */ + { 0x26,0x0000 }, /* LSW of Direct Slave Expansion ROM Range EROMRR[15:11, 0], Reserved [10:1] */ + { 0x28,0x0000 }, /* MSW of Direct Slave Expansion ROM Local Base Address (Remap) and BREQo Control EROMBA[31:16] */ + { 0x2A,0x0000 }, /* LSW of Direct Slave Expansion ROM Local Base Address (Remap) and BREQo Control EROMBA[15:11, 5:0], Reserved [10:6] */ + { 0x2C,(0x4243 | HIGH_WORD((PATI_LOC_CFG_SPACE0_ATTR))) }, /* MSW of Local Address Space 0/Expansion ROM Bus Region Descriptor LBRD0[31:16] */ + { 0x2E,LOW_WORD(PATI_LOC_CFG_SPACE0_ATTR) }, /* LSW of Local Address Space 0/Expansion ROM Bus Region Descriptor LBRD0[15:0] */ + { 0x30,HIGH_WORD(PATI_DMASTER_MASK) }, /* MSW of Local Range for Direct Master-to-PCI DMRR[31:16] */ + { 0x32,LOW_WORD(PATI_DMASTER_MASK) }, /* LSW of Local Range for Direct Master-to-PCI (Reserved) DMRR[15:0] */ + { 0x34,HIGH_WORD(PATI_DMASTER_ADDR) }, /* MSW of Local Base Address for Direct Master-to-PCI Memory DMLBAM[31:16] */ + { 0x36,LOW_WORD(PATI_DMASTER_ADDR) }, /* LSW of Local Base Address for Direct Master-to-PCI Memory (Reserved) DMLBAM[15:0] */ + { 0x38,0x0000 }, /* MSW of Local Bus Address for Direct Master-to-PCI I/O Configuration DMLBAI[31:16] */ + { 0x3A,0x0000 }, /* LSW of Local Bus Address for Direct Master-to-PCI I/O Configuration (Reserved) DMLBAI[15:0] */ + { 0x3C,0x0000 }, /* MSW of PCI Base Address (Remap) for Direct Master-to-PCI Memory DMPBAM[31:16] */ + { 0x3E,0x0000 }, /* LSW of PCI Base Address (Remap) for Direct Master-to-PCI Memory DMPBAM[15:0] */ + { 0x40,0x0000 }, /* MSW of PCI Configuration Address for Direct Master-to-PCI I/O Configuration DMCFGA[31, 23:16] Reserved [30:24]*/ + { 0x42,0x0000 }, /* LSW of PCI Configuration Address for Direct Master-to-PCI I/O Configuration DMCFGA[15:0] */ + { 0x44,0x0000 }, /* PCI Subsystem ID PCISID[15:0] */ + { 0x46,0x0000 }, /* PCI Subsystem Vendor ID PCISVID[15:0] */ + { 0x48,HIGH_WORD(PATI_LOC_SDRAM_MASK) }, /* MSW of Direct Slave Local Address Space 1 Range (1 MB) LAS1RR[31:16] */ + { 0x4A,LOW_WORD(PATI_LOC_SDRAM_MASK) }, /* LSW of Direct Slave Local Address Space 1 Range (1 MB) LAS1RR[15:0] */ + { 0x4C,HIGH_WORD(PATI_LOC_SDRAM_ADDR) }, /* MSW of Direct Slave Local Address Space 1 Local Base Address (Remap) LAS1BA[31:16] (SDRAM) */ + { 0x4E,LOW_WORD(PATI_LOC_SDRAM_ADDR) | 0x1 }, /* LSW of Direct Slave Local Address Space 1 Local Base Address (Remap) LAS1BA[15:2, 0], Reserved [1] */ + { 0x50,HIGH_WORD(PATI_LOC_SDRAM_SPACE1_ATTR) }, /* MSW of Local Address Space 1 Bus Region Descriptor LBRD1[31:16] */ + { 0x52,LOW_WORD(PATI_LOC_SDRAM_SPACE1_ATTR) }, /* LSW of Local Address Space 1 Bus Region Descriptor (Reserved) LBRD1[15:0] */ + { 0x54,0x0000 }, /* Hot Swap Control/Status (Reserved) Reserved */ + { 0x56,0x0000 }, /* Hot Swap Next Capability Pointer / Hot Swap Control HS_NEXT[7:0] / HS_CNTL[7:0] */ + { 0x58,0x0000 }, /* Reserved Reserved */ + { 0x5A,0x0000 }, /* PCI Arbiter Control PCIARB[3:0], Reserved [15:4] */ + { 0x5C,0x0000 }, /* Power Management Capabilities PMC[15:9, 2:0] */ + { 0x5E,0x0000 }, /* Power Management Next Capability Pointer (Reserved) / Power Management Capability ID (Reserved) Reserved*/ + { 0x60,0x0000 }, /* Power Management Data / PMCSR Bridge Support Extension (Reserved) PMDATA[7:0] / Reserved */ + { 0x62,0x0000 }, /* Power Management Control/Status PMCSR[14:8] */ + { 0xFFFF,0xFFFF} /* terminaror */ +}; +#define PATI_EEPROM_LAST_OFFSET 0x64 +#endif /* #ifndef __PCI_EEPROM_H_ */ |