|  | /* | 
|  | * 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__ | 
|  |  | 
|  |  | 
|  | #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 PPC_PIN_SIZE		(1 << PPC44x_PIN_SHIFT) | 
|  |  | 
|  | /* Lowest TLB slot consumed by the default pinned TLBs */ | 
|  | #define PPC44x_LOW_SLOT		63 | 
|  |  | 
|  | /* | 
|  | * Least significant 32-bits and extended real page number (ERPN) of | 
|  | * UART0 physical address location for early serial text debug | 
|  | */ | 
|  | #if defined(CONFIG_440SP) | 
|  | #define UART0_PHYS_ERPN		1 | 
|  | #define UART0_PHYS_IO_BASE	0xf0000200 | 
|  | #elif defined(CONFIG_440SPE) | 
|  | #define UART0_PHYS_ERPN		4 | 
|  | #define UART0_PHYS_IO_BASE	0xf0000200 | 
|  | #elif defined(CONFIG_440EP) | 
|  | #define UART0_PHYS_IO_BASE	0xe0000000 | 
|  | #else | 
|  | #define UART0_PHYS_ERPN		1 | 
|  | #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 | 
|  | */ | 
|  | #if defined(CONFIG_440SP) | 
|  | #define	PPC44x_IO_PAGE		0x0000000100000000ULL | 
|  | #define	PPC44x_PCICFG_PAGE	0x0000000900000000ULL | 
|  | #define	PPC44x_PCIIO_PAGE	PPC44x_PCICFG_PAGE | 
|  | #define	PPC44x_PCIMEM_PAGE	0x0000000a00000000ULL | 
|  | #elif defined(CONFIG_440SPE) | 
|  | #define	PPC44x_IO_PAGE		0x0000000400000000ULL | 
|  | #define	PPC44x_PCICFG_PAGE	0x0000000c00000000ULL | 
|  | #define	PPC44x_PCIIO_PAGE	PPC44x_PCICFG_PAGE | 
|  | #define	PPC44x_PCIMEM_PAGE	0x0000000d00000000ULL | 
|  | #elif defined(CONFIG_440EP) | 
|  | #define PPC44x_IO_PAGE		0x0000000000000000ULL | 
|  | #define PPC44x_PCICFG_PAGE	0x0000000000000000ULL | 
|  | #define PPC44x_PCIIO_PAGE	PPC44x_PCICFG_PAGE | 
|  | #define PPC44x_PCIMEM_PAGE	0x0000000000000000ULL | 
|  | #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 | 
|  | */ | 
|  | #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) | 
|  | #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 | 
|  | #elif defined(CONFIG_440EP) | 
|  | #define PPC44x_IO_LO		0xef500000UL | 
|  | #define PPC44x_IO_HI		0xefffffffUL | 
|  | #define PPC44x_PCI0CFG_LO	0xeec00000UL | 
|  | #define PPC44x_PCI0CFG_HI	0xeecfffffUL | 
|  | #define PPC44x_PCIMEM_LO	0xa0000000UL | 
|  | #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/440SPe) */ | 
|  | #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/440SPe) */ | 
|  | #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 | 
|  |  | 
|  | #ifdef CONFIG_440EP | 
|  | #define DCRN_SDR_UART2		0x0122 | 
|  | #define DCRN_SDR_UART3		0x0123 | 
|  | #define DCRN_SDR_CUST0		0x4000 | 
|  | #endif | 
|  |  | 
|  | /* 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/440SPe) */ | 
|  | #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 | 
|  |  | 
|  | #ifdef CONFIG_440EP | 
|  | #define DCRN_DMA2P40_BASE	0x300 | 
|  | #define DCRN_DMA2P41_BASE	0x308 | 
|  | #define DCRN_DMA2P42_BASE	0x310 | 
|  | #define DCRN_DMA2P43_BASE	0x318 | 
|  | #define DCRN_DMA2P4SR_BASE	0x320 | 
|  | #endif | 
|  |  | 
|  | /* UIC */ | 
|  | #define DCRN_UIC0_BASE	0xc0 | 
|  | #define DCRN_UIC1_BASE	0xd0 | 
|  | #define UIC0		DCRN_UIC0_BASE | 
|  | #define UIC1		DCRN_UIC1_BASE | 
|  |  | 
|  | #ifdef CONFIG_440SPE | 
|  | #define DCRN_UIC2_BASE	0xe0 | 
|  | #define DCRN_UIC3_BASE	0xf0 | 
|  | #define UIC2		DCRN_UIC2_BASE | 
|  | #define UIC3		DCRN_UIC3_BASE | 
|  | #else | 
|  | #define DCRN_UIC2_BASE	0x210 | 
|  | #define DCRN_UICB_BASE	0x200 | 
|  | #define UIC2		DCRN_UIC2_BASE | 
|  | #define UICB		DCRN_UICB_BASE | 
|  | #endif | 
|  |  | 
|  | #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 | 
|  |  | 
|  | #ifdef CONFIG_440SPE | 
|  | #define UIC0_UIC1NC      0x00000002 | 
|  | #define UIC0_UIC2NC      0x00200000 | 
|  | #define UIC0_UIC3NC      0x00008000 | 
|  | #endif | 
|  |  | 
|  | #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 */ | 
|  |  | 
|  | #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) | 
|  | /* 440SP/440SPe PLB Arbiter DCRs */ | 
|  | #define DCRN_PLB_REVID	       0x080		/* PLB Revision ID */ | 
|  | #define DCRN_PLB_CCR	       0x088		/* PLB Crossbar Control */ | 
|  |  | 
|  | #define DCRN_PLB0_ACR	       0x081		/* PLB Arbiter Control */ | 
|  | #define DCRN_PLB0_BESRL	       0x082		/* PLB Error Status */ | 
|  | #define DCRN_PLB0_BESRH	       0x083		/* PLB Error Status */ | 
|  | #define DCRN_PLB0_BEARL	       0x084		/* PLB Error Address Low */ | 
|  | #define DCRN_PLB0_BEARH	       0x085		/* PLB Error Address High */ | 
|  |  | 
|  | #define DCRN_PLB1_ACR		0x089		/* PLB Arbiter Control */ | 
|  | #define DCRN_PLB1_BESRL		0x08a		/* PLB Error Status */ | 
|  | #define DCRN_PLB1_BESRH		0x08b		/* PLB Error Status */ | 
|  | #define DCRN_PLB1_BEARL		0x08c		/* PLB Error Address Low */ | 
|  | #define DCRN_PLB1_BEARH		0x08d		/* PLB Error Address High */ | 
|  | #else | 
|  | /* 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 */ | 
|  | #endif | 
|  |  | 
|  | /* 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/440SPe memory controller DCRs */ | 
|  | #define DCRN_MQ0_BS0BAS			0x40 | 
|  | #if defined(CONFIG_440SP) | 
|  | #define MQ0_NUM_BANKS			2 | 
|  | #elif defined(CONFIG_440SPE) | 
|  | #define MQ0_NUM_BANKS			4 | 
|  | #endif | 
|  |  | 
|  | #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 | 
|  | #define MQ0_CONFIG_SIZE_4G		0x00008000 | 
|  |  | 
|  | /* Internal SRAM Controller 440GX/440SP/440SPe */ | 
|  | #define DCRN_SRAM0_BASE		0x000 | 
|  |  | 
|  | #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/440SPe */ | 
|  | #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 | 
|  | #if defined(CONFIG_440GX) | 
|  | #define NR_UICS 3 | 
|  | #elif defined(CONFIG_440SPE) | 
|  | #define NR_UICS 4 | 
|  | #else | 
|  | #define NR_UICS 2 | 
|  | #endif | 
|  |  | 
|  | #include <asm/ibm4xx.h> | 
|  |  | 
|  | #endif /* __ASSEMBLY__ */ | 
|  | #endif /* __ASM_IBM44x_H__ */ | 
|  | #endif /* __KERNEL__ */ |