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Diffstat (limited to 'include/asm-ppc/ibm44x.h')
| -rw-r--r-- | include/asm-ppc/ibm44x.h | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h new file mode 100644 index 0000000..87f0511 --- /dev/null +++ b/include/asm-ppc/ibm44x.h @@ -0,0 +1,599 @@ +/* + * include/asm-ppc/ibm44x.h + * + * PPC44x definitions + * + * Matt Porter <mporter@kernel.crashing.org> + * + * Copyright 2002-2005 MontaVista Software 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; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifdef __KERNEL__ +#ifndef __ASM_IBM44x_H__ +#define __ASM_IBM44x_H__ + +#include <linux/config.h> + +#ifndef NR_BOARD_IRQS +#define NR_BOARD_IRQS 0 +#endif + +#define _IO_BASE isa_io_base +#define _ISA_MEM_BASE isa_mem_base +#define PCI_DRAM_OFFSET pci_dram_offset + +/* TLB entry offset/size used for pinning kernel lowmem */ +#define PPC44x_PIN_SHIFT 28 +#define PPC44x_PIN_SIZE (1 << PPC44x_PIN_SHIFT) + +/* Lowest TLB slot consumed by the default pinned TLBs */ +#define PPC44x_LOW_SLOT 63 + +/* LS 32-bits of UART0 physical address location for early serial text debug */ +#ifdef CONFIG_440SP +#define UART0_PHYS_IO_BASE 0xf0000200 +#else +#define UART0_PHYS_IO_BASE 0x40000200 +#endif + +/* + * XXX This 36-bit trap stuff will move somewhere in syslib/ + * when we rework/abstract the PPC44x PCI-X handling -mdp + */ + +/* + * Standard 4GB "page" definitions + */ +#ifdef CONFIG_440SP +#define PPC44x_IO_PAGE 0x0000000100000000ULL +#define PPC44x_PCICFG_PAGE 0x0000000900000000ULL +#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE +#define PPC44x_PCIMEM_PAGE 0x0000000a00000000ULL +#else +#define PPC44x_IO_PAGE 0x0000000100000000ULL +#define PPC44x_PCICFG_PAGE 0x0000000200000000ULL +#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE +#define PPC44x_PCIMEM_PAGE 0x0000000300000000ULL +#endif + +/* + * 36-bit trap ranges + */ +#ifdef CONFIG_440SP +#define PPC44x_IO_LO 0xf0000000UL +#define PPC44x_IO_HI 0xf0000fffUL +#define PPC44x_PCI0CFG_LO 0x0ec00000UL +#define PPC44x_PCI0CFG_HI 0x0ec00007UL +#define PPC44x_PCI1CFG_LO 0x1ec00000UL +#define PPC44x_PCI1CFG_HI 0x1ec00007UL +#define PPC44x_PCI2CFG_LO 0x2ec00000UL +#define PPC44x_PCI2CFG_HI 0x2ec00007UL +#define PPC44x_PCIMEM_LO 0x80000000UL +#define PPC44x_PCIMEM_HI 0xdfffffffUL +#else +#define PPC44x_IO_LO 0x40000000UL +#define PPC44x_IO_HI 0x40000fffUL +#define PPC44x_PCI0CFG_LO 0x0ec00000UL +#define PPC44x_PCI0CFG_HI 0x0ec00007UL +#define PPC44x_PCIMEM_LO 0x80002000UL +#define PPC44x_PCIMEM_HI 0xffffffffUL +#endif + +/* + * The "residual" board information structure the boot loader passes + * into the kernel. + */ +#ifndef __ASSEMBLY__ + +/* + * DCRN definitions + */ + + +/* CPRs (440GX and 440SP) */ +#define DCRN_CPR_CONFIG_ADDR 0xc +#define DCRN_CPR_CONFIG_DATA 0xd + +#define DCRN_CPR_CLKUPD 0x0020 +#define DCRN_CPR_PLLC 0x0040 +#define DCRN_CPR_PLLD 0x0060 +#define DCRN_CPR_PRIMAD 0x0080 +#define DCRN_CPR_PRIMBD 0x00a0 +#define DCRN_CPR_OPBD 0x00c0 +#define DCRN_CPR_PERD 0x00e0 +#define DCRN_CPR_MALD 0x0100 + +/* CPRs read/write helper macros */ +#define CPR_READ(offset) ({\ + mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \ + mfdcr(DCRN_CPR_CONFIG_DATA);}) +#define CPR_WRITE(offset, data) ({\ + mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \ + mtdcr(DCRN_CPR_CONFIG_DATA, data);}) + +/* SDRs (440GX and 440SP) */ +#define DCRN_SDR_CONFIG_ADDR 0xe +#define DCRN_SDR_CONFIG_DATA 0xf +#define DCRN_SDR_PFC0 0x4100 +#define DCRN_SDR_PFC1 0x4101 +#define DCRN_SDR_PFC1_EPS 0x1c00000 +#define DCRN_SDR_PFC1_EPS_SHIFT 22 +#define DCRN_SDR_PFC1_RMII 0x02000000 +#define DCRN_SDR_MFR 0x4300 +#define DCRN_SDR_MFR_TAH0 0x80000000 /* TAHOE0 Enable */ +#define DCRN_SDR_MFR_TAH1 0x40000000 /* TAHOE1 Enable */ +#define DCRN_SDR_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */ +#define DCRN_SDR_MFR_ECS 0x08000000 /* EMAC int clk */ +#define DCRN_SDR_MFR_T0TXFL 0x00080000 +#define DCRN_SDR_MFR_T0TXFH 0x00040000 +#define DCRN_SDR_MFR_T1TXFL 0x00020000 +#define DCRN_SDR_MFR_T1TXFH 0x00010000 +#define DCRN_SDR_MFR_E0TXFL 0x00008000 +#define DCRN_SDR_MFR_E0TXFH 0x00004000 +#define DCRN_SDR_MFR_E0RXFL 0x00002000 +#define DCRN_SDR_MFR_E0RXFH 0x00001000 +#define DCRN_SDR_MFR_E1TXFL 0x00000800 +#define DCRN_SDR_MFR_E1TXFH 0x00000400 +#define DCRN_SDR_MFR_E1RXFL 0x00000200 +#define DCRN_SDR_MFR_E1RXFH 0x00000100 +#define DCRN_SDR_MFR_E2TXFL 0x00000080 +#define DCRN_SDR_MFR_E2TXFH 0x00000040 +#define DCRN_SDR_MFR_E2RXFL 0x00000020 +#define DCRN_SDR_MFR_E2RXFH 0x00000010 +#define DCRN_SDR_MFR_E3TXFL 0x00000008 +#define DCRN_SDR_MFR_E3TXFH 0x00000004 +#define DCRN_SDR_MFR_E3RXFL 0x00000002 +#define DCRN_SDR_MFR_E3RXFH 0x00000001 +#define DCRN_SDR_UART0 0x0120 +#define DCRN_SDR_UART1 0x0121 + +/* SDR read/write helper macros */ +#define SDR_READ(offset) ({\ + mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \ + mfdcr(DCRN_SDR_CONFIG_DATA);}) +#define SDR_WRITE(offset, data) ({\ + mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \ + mtdcr(DCRN_SDR_CONFIG_DATA,data);}) + +/* DMA (excluding 440SP) */ +#define DCRN_DMA0_BASE 0x100 +#define DCRN_DMA1_BASE 0x108 +#define DCRN_DMA2_BASE 0x110 +#define DCRN_DMA3_BASE 0x118 +#define DCRN_DMASR_BASE 0x120 +#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */ +#define DCRN_MAL_BASE 0x180 + +/* UIC */ +#define DCRN_UIC0_BASE 0xc0 +#define DCRN_UIC1_BASE 0xd0 +#define DCRN_UIC2_BASE 0x210 +#define DCRN_UICB_BASE 0x200 +#define UIC0 DCRN_UIC0_BASE +#define UIC1 DCRN_UIC1_BASE +#define UIC2 DCRN_UIC2_BASE +#define UICB DCRN_UICB_BASE + +#define DCRN_UIC_SR(base) (base + 0x0) +#define DCRN_UIC_ER(base) (base + 0x2) +#define DCRN_UIC_CR(base) (base + 0x3) +#define DCRN_UIC_PR(base) (base + 0x4) +#define DCRN_UIC_TR(base) (base + 0x5) +#define DCRN_UIC_MSR(base) (base + 0x6) +#define DCRN_UIC_VR(base) (base + 0x7) +#define DCRN_UIC_VCR(base) (base + 0x8) + +#define UIC0_UIC1NC 0x00000002 + +#define UICB_UIC0NC 0x40000000 +#define UICB_UIC1NC 0x10000000 +#define UICB_UIC2NC 0x04000000 + +/* 440 MAL DCRs */ +#define DCRN_MALCR(base) (base + 0x0) /* Configuration */ +#define DCRN_MALESR(base) (base + 0x1) /* Error Status */ +#define DCRN_MALIER(base) (base + 0x2) /* Interrupt Enable */ +#define DCRN_MALTXCASR(base) (base + 0x4) /* Tx Channel Active Set */ +#define DCRN_MALTXCARR(base) (base + 0x5) /* Tx Channel Active Reset */ +#define DCRN_MALTXEOBISR(base) (base + 0x6) /* Tx End of Buffer Interrupt Status */ +#define DCRN_MALTXDEIR(base) (base + 0x7) /* Tx Descriptor Error Interrupt */ +#define DCRN_MALRXCASR(base) (base + 0x10) /* Rx Channel Active Set */ +#define DCRN_MALRXCARR(base) (base + 0x11) /* Rx Channel Active Reset */ +#define DCRN_MALRXEOBISR(base) (base + 0x12) /* Rx End of Buffer Interrupt Status */ +#define DCRN_MALRXDEIR(base) (base + 0x13) /* Rx Descriptor Error Interrupt */ +#define DCRN_MALTXCTP0R(base) (base + 0x20) /* Channel Tx 0 Channel Table Pointer */ +#define DCRN_MALTXCTP1R(base) (base + 0x21) /* Channel Tx 1 Channel Table Pointer */ +#define DCRN_MALTXCTP2R(base) (base + 0x22) /* Channel Tx 2 Channel Table Pointer */ +#define DCRN_MALTXCTP3R(base) (base + 0x23) /* Channel Tx 3 Channel Table Pointer */ +#define DCRN_MALRXCTP0R(base) (base + 0x40) /* Channel Rx 0 Channel Table Pointer */ +#define DCRN_MALRXCTP1R(base) (base + 0x41) /* Channel Rx 1 Channel Table Pointer */ +#define DCRN_MALRCBS0(base) (base + 0x60) /* Channel Rx 0 Channel Buffer Size */ +#define DCRN_MALRCBS1(base) (base + 0x61) /* Channel Rx 1 Channel Buffer Size */ + +/* Compatibility DCRN's */ +#define DCRN_MALRXCTP2R(base) ((base) + 0x42) /* Channel Rx 2 Channel Table Pointer */ +#define DCRN_MALRXCTP3R(base) ((base) + 0x43) /* Channel Rx 3 Channel Table Pointer */ +#define DCRN_MALTXCTP4R(base) ((base) + 0x24) /* Channel Tx 4 Channel Table Pointer */ +#define DCRN_MALTXCTP5R(base) ((base) + 0x25) /* Channel Tx 5 Channel Table Pointer */ +#define DCRN_MALTXCTP6R(base) ((base) + 0x26) /* Channel Tx 6 Channel Table Pointer */ +#define DCRN_MALTXCTP7R(base) ((base) + 0x27) /* Channel Tx 7 Channel Table Pointer */ +#define DCRN_MALRCBS2(base) ((base) + 0x62) /* Channel Rx 2 Channel Buffer Size */ +#define DCRN_MALRCBS3(base) ((base) + 0x63) /* Channel Rx 3 Channel Buffer Size */ + +#define MALCR_MMSR 0x80000000 /* MAL Software reset */ +#define MALCR_PLBP_1 0x00400000 /* MAL reqest priority: */ +#define MALCR_PLBP_2 0x00800000 /* lowsest is 00 */ +#define MALCR_PLBP_3 0x00C00000 /* highest */ +#define MALCR_GA 0x00200000 /* Guarded Active Bit */ +#define MALCR_OA 0x00100000 /* Ordered Active Bit */ +#define MALCR_PLBLE 0x00080000 /* PLB Lock Error Bit */ +#define MALCR_PLBLT_1 0x00040000 /* PLB Latency Timer */ +#define MALCR_PLBLT_2 0x00020000 +#define MALCR_PLBLT_3 0x00010000 +#define MALCR_PLBLT_4 0x00008000 +#ifdef CONFIG_440GP +#define MALCR_PLBLT_DEFAULT 0x00330000 /* PLB Latency Timer default */ +#else +#define MALCR_PLBLT_DEFAULT 0x00ff0000 /* PLB Latency Timer default */ +#endif +#define MALCR_PLBB 0x00004000 /* PLB Burst Deactivation Bit */ +#define MALCR_OPBBL 0x00000080 /* OPB Lock Bit */ +#define MALCR_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */ +#define MALCR_LEA 0x00000002 /* Locked Error Active */ +#define MALCR_MSD 0x00000001 /* MAL Scroll Descriptor Bit */ +/* DCRN_MALESR */ +#define MALESR_EVB 0x80000000 /* Error Valid Bit */ +#define MALESR_CIDRX 0x40000000 /* Channel ID Receive */ +#define MALESR_DE 0x00100000 /* Descriptor Error */ +#define MALESR_OEN 0x00080000 /* OPB Non-Fullword Error */ +#define MALESR_OTE 0x00040000 /* OPB Timeout Error */ +#define MALESR_OSE 0x00020000 /* OPB Slave Error */ +#define MALESR_PEIN 0x00010000 /* PLB Bus Error Indication */ +#define MALESR_DEI 0x00000010 /* Descriptor Error Interrupt */ +#define MALESR_ONEI 0x00000008 /* OPB Non-Fullword Error Interrupt */ +#define MALESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */ +#define MALESR_OSEI 0x00000002 /* OPB Slace Error Interrupt */ +#define MALESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */ +/* DCRN_MALIER */ +#define MALIER_DE 0x00000010 /* Descriptor Error Interrupt Enable */ +#define MALIER_NE 0x00000008 /* OPB Non-word Transfer Int Enable */ +#define MALIER_TE 0x00000004 /* OPB Time Out Error Interrupt Enable */ +#define MALIER_OPBE 0x00000002 /* OPB Slave Error Interrupt Enable */ +#define MALIER_PLBE 0x00000001 /* PLB Error Interrupt Enable */ +/* DCRN_MALTXEOBISR */ +#define MALOBISR_CH0 0x80000000 /* EOB channel 1 bit */ +#define MALOBISR_CH2 0x40000000 /* EOB channel 2 bit */ + +/* 440GP/GX PLB Arbiter DCRs */ +#define DCRN_PLB0_REVID 0x082 /* PLB Arbiter Revision ID */ +#define DCRN_PLB0_ACR 0x083 /* PLB Arbiter Control */ +#define DCRN_PLB0_BESR 0x084 /* PLB Error Status */ +#define DCRN_PLB0_BEARL 0x086 /* PLB Error Address Low */ +#define DCRN_PLB0_BEAR DCRN_PLB0_BEARL /* 40x compatibility */ +#define DCRN_PLB0_BEARH 0x087 /* PLB Error Address High */ + +/* 440GP/GX PLB to OPB bridge DCRs */ +#define DCRN_POB0_BESR0 0x090 +#define DCRN_POB0_BESR1 0x094 +#define DCRN_POB0_BEARL 0x092 +#define DCRN_POB0_BEARH 0x093 + +/* 440GP/GX OPB to PLB bridge DCRs */ +#define DCRN_OPB0_BSTAT 0x0a9 +#define DCRN_OPB0_BEARL 0x0aa +#define DCRN_OPB0_BEARH 0x0ab + +/* 440GP Clock, PM, chip control */ +#define DCRN_CPC0_SR 0x0b0 +#define DCRN_CPC0_ER 0x0b1 +#define DCRN_CPC0_FR 0x0b2 +#define DCRN_CPC0_SYS0 0x0e0 +#define DCRN_CPC0_SYS1 0x0e1 +#define DCRN_CPC0_CUST0 0x0e2 +#define DCRN_CPC0_CUST1 0x0e3 +#define DCRN_CPC0_STRP0 0x0e4 +#define DCRN_CPC0_STRP1 0x0e5 +#define DCRN_CPC0_STRP2 0x0e6 +#define DCRN_CPC0_STRP3 0x0e7 +#define DCRN_CPC0_GPIO 0x0e8 +#define DCRN_CPC0_PLB 0x0e9 +#define DCRN_CPC0_CR1 0x0ea +#define DCRN_CPC0_CR0 0x0eb +#define DCRN_CPC0_MIRQ0 0x0ec +#define DCRN_CPC0_MIRQ1 0x0ed +#define DCRN_CPC0_JTAGID 0x0ef + +/* 440GP DMA controller DCRs */ +#define DCRN_DMACR0 (DCRN_DMA0_BASE + 0x0) /* DMA Channel Control 0 */ +#define DCRN_DMACT0 (DCRN_DMA0_BASE + 0x1) /* DMA Count 0 */ +#define DCRN_DMASAH0 (DCRN_DMA0_BASE + 0x2) /* DMA Src Addr High 0 */ +#define DCRN_DMASA0 (DCRN_DMA0_BASE + 0x3) /* DMA Src Addr Low 0 */ +#define DCRN_DMADAH0 (DCRN_DMA0_BASE + 0x4) /* DMA Dest Addr High 0 */ +#define DCRN_DMADA0 (DCRN_DMA0_BASE + 0x5) /* DMA Dest Addr Low 0 */ +#define DCRN_ASGH0 (DCRN_DMA0_BASE + 0x6) /* DMA SG Desc Addr High 0 */ +#define DCRN_ASG0 (DCRN_DMA0_BASE + 0x7) /* DMA SG Desc Addr Low 0 */ + +#define DCRN_DMACR1 (DCRN_DMA1_BASE + 0x0) /* DMA Channel Control 1 */ +#define DCRN_DMACT1 (DCRN_DMA1_BASE + 0x1) /* DMA Count 1 */ +#define DCRN_DMASAH1 (DCRN_DMA1_BASE + 0x2) /* DMA Src Addr High 1 */ +#define DCRN_DMASA1 (DCRN_DMA1_BASE + 0x3) /* DMA Src Addr Low 1 */ +#define DCRN_DMADAH1 (DCRN_DMA1_BASE + 0x4) /* DMA Dest Addr High 1 */ +#define DCRN_DMADA1 (DCRN_DMA1_BASE + 0x5) /* DMA Dest Addr Low 1 */ +#define DCRN_ASGH1 (DCRN_DMA1_BASE + 0x6) /* DMA SG Desc Addr High 1 */ +#define DCRN_ASG1 (DCRN_DMA1_BASE + 0x7) /* DMA SG Desc Addr Low 1 */ + +#define DCRN_DMACR2 (DCRN_DMA2_BASE + 0x0) /* DMA Channel Control 2 */ +#define DCRN_DMACT2 (DCRN_DMA2_BASE + 0x1) /* DMA Count 2 */ +#define DCRN_DMASAH2 (DCRN_DMA2_BASE + 0x2) /* DMA Src Addr High 2 */ +#define DCRN_DMASA2 (DCRN_DMA2_BASE + 0x3) /* DMA Src Addr Low 2 */ +#define DCRN_DMADAH2 (DCRN_DMA2_BASE + 0x4) /* DMA Dest Addr High 2 */ +#define DCRN_DMADA2 (DCRN_DMA2_BASE + 0x5) /* DMA Dest Addr Low 2 */ +#define DCRN_ASGH2 (DCRN_DMA2_BASE + 0x6) /* DMA SG Desc Addr High 2 */ +#define DCRN_ASG2 (DCRN_DMA2_BASE + 0x7) /* DMA SG Desc Addr Low 2 */ + +#define DCRN_DMACR3 (DCRN_DMA3_BASE + 0x0) /* DMA Channel Control 3 */ +#define DCRN_DMACT3 (DCRN_DMA3_BASE + 0x1) /* DMA Count 3 */ +#define DCRN_DMASAH3 (DCRN_DMA3_BASE + 0x2) /* DMA Src Addr High 3 */ +#define DCRN_DMASA3 (DCRN_DMA3_BASE + 0x3) /* DMA Src Addr Low 3 */ +#define DCRN_DMADAH3 (DCRN_DMA3_BASE + 0x4) /* DMA Dest Addr High 3 */ +#define DCRN_DMADA3 (DCRN_DMA3_BASE + 0x5) /* DMA Dest Addr Low 3 */ +#define DCRN_ASGH3 (DCRN_DMA3_BASE + 0x6) /* DMA SG Desc Addr High 3 */ +#define DCRN_ASG3 (DCRN_DMA3_BASE + 0x7) /* DMA SG Desc Addr Low 3 */ + +#define DCRN_DMASR (DCRN_DMASR_BASE + 0x0) /* DMA Status Register */ +#define DCRN_ASGC (DCRN_DMASR_BASE + 0x3) /* DMA Scatter/Gather Command */ +#define DCRN_SLP (DCRN_DMASR_BASE + 0x5) /* DMA Sleep Register */ +#define DCRN_POL (DCRN_DMASR_BASE + 0x6) /* DMA Polarity Register */ + +/* 440GP/440GX SDRAM controller DCRs */ +#define DCRN_SDRAM0_CFGADDR 0x010 +#define DCRN_SDRAM0_CFGDATA 0x011 + +#define SDRAM0_B0CR 0x40 +#define SDRAM0_B1CR 0x44 +#define SDRAM0_B2CR 0x48 +#define SDRAM0_B3CR 0x4c + +#define SDRAM_CONFIG_BANK_ENABLE 0x00000001 +#define SDRAM_CONFIG_SIZE_MASK 0x000e0000 +#define SDRAM_CONFIG_BANK_SIZE(reg) ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17) +#define SDRAM_CONFIG_SIZE_8M 0x00000001 +#define SDRAM_CONFIG_SIZE_16M 0x00000002 +#define SDRAM_CONFIG_SIZE_32M 0x00000003 +#define SDRAM_CONFIG_SIZE_64M 0x00000004 +#define SDRAM_CONFIG_SIZE_128M 0x00000005 +#define SDRAM_CONFIG_SIZE_256M 0x00000006 +#define SDRAM_CONFIG_SIZE_512M 0x00000007 +#define PPC44x_MEM_SIZE_8M 0x00800000 +#define PPC44x_MEM_SIZE_16M 0x01000000 +#define PPC44x_MEM_SIZE_32M 0x02000000 +#define PPC44x_MEM_SIZE_64M 0x04000000 +#define PPC44x_MEM_SIZE_128M 0x08000000 +#define PPC44x_MEM_SIZE_256M 0x10000000 +#define PPC44x_MEM_SIZE_512M 0x20000000 +#define PPC44x_MEM_SIZE_1G 0x40000000 +#define PPC44x_MEM_SIZE_2G 0x80000000 + +/* 440SP memory controller DCRs */ +#define DCRN_MQ0_BS0BAS 0x40 +#define DCRN_MQ0_BS1BAS 0x41 + +#define MQ0_CONFIG_SIZE_MASK 0x0000fff0 +#define MQ0_CONFIG_SIZE_8M 0x0000ffc0 +#define MQ0_CONFIG_SIZE_16M 0x0000ff80 +#define MQ0_CONFIG_SIZE_32M 0x0000ff00 +#define MQ0_CONFIG_SIZE_64M 0x0000fe00 +#define MQ0_CONFIG_SIZE_128M 0x0000fc00 +#define MQ0_CONFIG_SIZE_256M 0x0000f800 +#define MQ0_CONFIG_SIZE_512M 0x0000f000 +#define MQ0_CONFIG_SIZE_1G 0x0000e000 +#define MQ0_CONFIG_SIZE_2G 0x0000c000 + +/* Internal SRAM Controller 440GX/440SP */ +#ifdef CONFIG_440SP +#define DCRN_SRAM0_BASE 0x100 +#else /* 440GX */ +#define DCRN_SRAM0_BASE 0x000 +#endif + +#define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020) +#define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021) +#define DCRN_SRAM0_SB2CR (DCRN_SRAM0_BASE + 0x022) +#define DCRN_SRAM0_SB3CR (DCRN_SRAM0_BASE + 0x023) +#define SRAM_SBCR_BAS0 0x80000000 +#define SRAM_SBCR_BAS1 0x80010000 +#define SRAM_SBCR_BAS2 0x80020000 +#define SRAM_SBCR_BAS3 0x80030000 +#define SRAM_SBCR_BU_MASK 0x00000180 +#define SRAM_SBCR_BS_64KB 0x00000800 +#define SRAM_SBCR_BU_RO 0x00000080 +#define SRAM_SBCR_BU_RW 0x00000180 +#define DCRN_SRAM0_BEAR (DCRN_SRAM0_BASE + 0x024) +#define DCRN_SRAM0_BESR0 (DCRN_SRAM0_BASE + 0x025) +#define DCRN_SRAM0_BESR1 (DCRN_SRAM0_BASE + 0x026) +#define DCRN_SRAM0_PMEG (DCRN_SRAM0_BASE + 0x027) +#define DCRN_SRAM0_CID (DCRN_SRAM0_BASE + 0x028) +#define DCRN_SRAM0_REVID (DCRN_SRAM0_BASE + 0x029) +#define DCRN_SRAM0_DPC (DCRN_SRAM0_BASE + 0x02a) +#define SRAM_DPC_ENABLE 0x80000000 + +/* L2 Cache Controller 440GX/440SP */ +#define DCRN_L2C0_CFG 0x030 +#define L2C_CFG_L2M 0x80000000 +#define L2C_CFG_ICU 0x40000000 +#define L2C_CFG_DCU 0x20000000 +#define L2C_CFG_DCW_MASK 0x1e000000 +#define L2C_CFG_TPC 0x01000000 +#define L2C_CFG_CPC 0x00800000 +#define L2C_CFG_FRAN 0x00200000 +#define L2C_CFG_SS_MASK 0x00180000 +#define L2C_CFG_SS_256 0x00000000 +#define L2C_CFG_CPIM 0x00040000 +#define L2C_CFG_TPIM 0x00020000 +#define L2C_CFG_LIM 0x00010000 +#define L2C_CFG_PMUX_MASK 0x00007000 +#define L2C_CFG_PMUX_SNP 0x00000000 +#define L2C_CFG_PMUX_IF 0x00001000 +#define L2C_CFG_PMUX_DF 0x00002000 +#define L2C_CFG_PMUX_DS 0x00003000 +#define L2C_CFG_PMIM 0x00000800 +#define L2C_CFG_TPEI 0x00000400 +#define L2C_CFG_CPEI 0x00000200 +#define L2C_CFG_NAM 0x00000100 +#define L2C_CFG_SMCM 0x00000080 +#define L2C_CFG_NBRM 0x00000040 +#define DCRN_L2C0_CMD 0x031 +#define L2C_CMD_CLR 0x80000000 +#define L2C_CMD_DIAG 0x40000000 +#define L2C_CMD_INV 0x20000000 +#define L2C_CMD_CCP 0x10000000 +#define L2C_CMD_CTE 0x08000000 +#define L2C_CMD_STRC 0x04000000 +#define L2C_CMD_STPC 0x02000000 +#define L2C_CMD_RPMC 0x01000000 +#define L2C_CMD_HCC 0x00800000 +#define DCRN_L2C0_ADDR 0x032 +#define DCRN_L2C0_DATA 0x033 +#define DCRN_L2C0_SR 0x034 +#define L2C_SR_CC 0x80000000 +#define L2C_SR_CPE 0x40000000 +#define L2C_SR_TPE 0x20000000 +#define L2C_SR_LRU 0x10000000 +#define L2C_SR_PCS 0x08000000 +#define DCRN_L2C0_REVID 0x035 +#define DCRN_L2C0_SNP0 0x036 +#define DCRN_L2C0_SNP1 0x037 +#define L2C_SNP_BA_MASK 0xffff0000 +#define L2C_SNP_SSR_MASK 0x0000f000 +#define L2C_SNP_SSR_32G 0x0000f000 +#define L2C_SNP_ESR 0x00000800 + +/* + * PCI-X definitions + */ +#define PCIX0_CFGA 0x0ec00000UL +#define PCIX1_CFGA 0x1ec00000UL +#define PCIX2_CFGA 0x2ec00000UL +#define PCIX0_CFGD 0x0ec00004UL +#define PCIX1_CFGD 0x1ec00004UL +#define PCIX2_CFGD 0x2ec00004UL + +#define PCIX0_IO_BASE 0x0000000908000000ULL +#define PCIX1_IO_BASE 0x0000000908000000ULL +#define PCIX2_IO_BASE 0x0000000908000000ULL +#define PCIX_IO_SIZE 0x00010000 + +#ifdef CONFIG_440SP +#define PCIX0_REG_BASE 0x000000090ec80000ULL +#else +#define PCIX0_REG_BASE 0x000000020ec80000ULL +#endif +#define PCIX_REG_OFFSET 0x10000000 +#define PCIX_REG_SIZE 0x200 + +#define PCIX0_VENDID 0x000 +#define PCIX0_DEVID 0x002 +#define PCIX0_COMMAND 0x004 +#define PCIX0_STATUS 0x006 +#define PCIX0_REVID 0x008 +#define PCIX0_CLS 0x009 +#define PCIX0_CACHELS 0x00c +#define PCIX0_LATTIM 0x00d +#define PCIX0_HDTYPE 0x00e +#define PCIX0_BIST 0x00f +#define PCIX0_BAR0L 0x010 +#define PCIX0_BAR0H 0x014 +#define PCIX0_BAR1 0x018 +#define PCIX0_BAR2L 0x01c +#define PCIX0_BAR2H 0x020 +#define PCIX0_BAR3 0x024 +#define PCIX0_CISPTR 0x028 +#define PCIX0_SBSYSVID 0x02c +#define PCIX0_SBSYSID 0x02e +#define PCIX0_EROMBA 0x030 +#define PCIX0_CAP 0x034 +#define PCIX0_RES0 0x035 +#define PCIX0_RES1 0x036 +#define PCIX0_RES2 0x038 +#define PCIX0_INTLN 0x03c +#define PCIX0_INTPN 0x03d +#define PCIX0_MINGNT 0x03e +#define PCIX0_MAXLTNCY 0x03f +#define PCIX0_BRDGOPT1 0x040 +#define PCIX0_BRDGOPT2 0x044 +#define PCIX0_ERREN 0x050 +#define PCIX0_ERRSTS 0x054 +#define PCIX0_PLBBESR 0x058 +#define PCIX0_PLBBEARL 0x05c +#define PCIX0_PLBBEARH 0x060 +#define PCIX0_POM0LAL 0x068 +#define PCIX0_POM0LAH 0x06c +#define PCIX0_POM0SA 0x070 +#define PCIX0_POM0PCIAL 0x074 +#define PCIX0_POM0PCIAH 0x078 +#define PCIX0_POM1LAL 0x07c +#define PCIX0_POM1LAH 0x080 +#define PCIX0_POM1SA 0x084 +#define PCIX0_POM1PCIAL 0x088 +#define PCIX0_POM1PCIAH 0x08c +#define PCIX0_POM2SA 0x090 +#define PCIX0_PIM0SAL 0x098 +#define PCIX0_PIM0SA PCIX0_PIM0SAL +#define PCIX0_PIM0LAL 0x09c +#define PCIX0_PIM0LAH 0x0a0 +#define PCIX0_PIM1SA 0x0a4 +#define PCIX0_PIM1LAL 0x0a8 +#define PCIX0_PIM1LAH 0x0ac +#define PCIX0_PIM2SAL 0x0b0 +#define PCIX0_PIM2SA PCIX0_PIM2SAL +#define PCIX0_PIM2LAL 0x0b4 +#define PCIX0_PIM2LAH 0x0b8 +#define PCIX0_OMCAPID 0x0c0 +#define PCIX0_OMNIPTR 0x0c1 +#define PCIX0_OMMC 0x0c2 +#define PCIX0_OMMA 0x0c4 +#define PCIX0_OMMUA 0x0c8 +#define PCIX0_OMMDATA 0x0cc +#define PCIX0_OMMEOI 0x0ce +#define PCIX0_PMCAPID 0x0d0 +#define PCIX0_PMNIPTR 0x0d1 +#define PCIX0_PMC 0x0d2 +#define PCIX0_PMCSR 0x0d4 +#define PCIX0_PMCSRBSE 0x0d6 +#define PCIX0_PMDATA 0x0d7 +#define PCIX0_PMSCRR 0x0d8 +#define PCIX0_CAPID 0x0dc +#define PCIX0_NIPTR 0x0dd +#define PCIX0_CMD 0x0de +#define PCIX0_STS 0x0e0 +#define PCIX0_IDR 0x0e4 +#define PCIX0_CID 0x0e8 +#define PCIX0_RID 0x0ec +#define PCIX0_PIM0SAH 0x0f8 +#define PCIX0_PIM2SAH 0x0fc +#define PCIX0_MSGIL 0x100 +#define PCIX0_MSGIH 0x104 +#define PCIX0_MSGOL 0x108 +#define PCIX0_MSGOH 0x10c +#define PCIX0_IM 0x1f8 + +#define IIC_OWN 0x55 +#define IIC_CLOCK 50 + +#undef NR_UICS +#ifdef CONFIG_440GX +#define NR_UICS 3 +#else +#define NR_UICS 2 +#endif + +#include <asm/ibm4xx.h> + +#endif /* __ASSEMBLY__ */ +#endif /* __ASM_IBM44x_H__ */ +#endif /* __KERNEL__ */ |