mips/bonito/bonitoreg.h

/*	$NetBSD: bonitoreg.h,v 1.1 2001/06/01 20:29:33 thorpej Exp $	*/

/*
 * Bonito Register Map
 * Copyright (c) 1999 Algorithmics Ltd
 *
 * Algorithmics gives permission for anyone to use and modify this file
 * without any obligation or license condition except that you retain
 * this copyright message in any source redistribution in whole or part.
 *
 * Updated copies of this and other files can be found at
 * ftp://ftp.algor.co.uk/pub/bonito/
 *
 * Users of the Bonito controller are warmly recommended to contribute
 * any useful changes back to Algorithmics (mail to
 * bonito (at) algor.co.uk).
 */

/* Revision 1.40 autogenerated on 08/14/99 17:37:43 */

#ifndef _BONITO_H_

#ifdef __ASSEMBLER__

/* offsets from base register */
#define BONITO(x)	(x)

#else /* !__ASSEMBLER */

/* offsets from base pointer, this construct allows optimisation */
/* static char * const _bonito = PA_TO_KVA1(BONITO_BASE); */
#define BONITO(x)		*(volatile unsigned long *)(_bonito + (x))

#endif /* __ASSEMBLER__ */


#define BONITO_BOOT_BASE		0x1fc00000
#define BONITO_BOOT_SIZE		0x00100000
#define BONITO_BOOT_TOP 		(BOOT_BASE+BOOT_SIZE-1)
#define BONITO_FLASH_BASE		0x1c000000
#define BONITO_FLASH_SIZE		0x03000000
#define BONITO_FLASH_TOP		(FLASH_BASE+FLASH_SIZE-1)
#define BONITO_SOCKET_BASE		0x1f800000
#define BONITO_SOCKET_SIZE		0x00400000
#define BONITO_SOCKET_TOP		(SOCKET_BASE+SOCKET_SIZE-1)
#define BONITO_REG_BASE 		0x1fe00000
#define BONITO_REG_SIZE 		0x00040000
#define BONITO_REG_TOP			(REG_BASE+REG_SIZE-1)
#define BONITO_DEV_BASE 		0x1ff00000
#define BONITO_DEV_SIZE 		0x00100000
#define BONITO_DEV_TOP			(DEV_BASE+DEV_SIZE-1)
#define BONITO_PCILO_BASE		0x10000000
#define BONITO_PCILO_SIZE		0x0c000000
#define BONITO_PCILO_TOP		(PCILO_BASE+PCILO_SIZE-1)
#define BONITO_PCIHI_BASE		0x20000000
#define BONITO_PCIHI_SIZE		0x20000000
#define BONITO_PCIHI_TOP		(PCIHI_BASE+PCIHI_SIZE-1)
#define BONITO_PCIIO_BASE		0x1fd00000
#define BONITO_PCIIO_SIZE		0x00100000
#define BONITO_PCIIO_TOP		(PCIIO_BASE+PCIIO_SIZE-1)
#define BONITO_PCICFG_BASE		0x1fe80000
#define BONITO_PCICFG_SIZE		0x00080000
#define BONITO_PCICFG_TOP		(PCICFG_BASE+PCICFG_SIZE-1)


/* Bonito Register Bases */

#define BONITO_PCICONFIGBASE		0x00
#define BONITO_REGBASE			0x100


/* PCI Configuration  Registers */

#define BONITO_PCIDID			BONITO(BONITO_PCICONFIGBASE + 0x00)
#define BONITO_PCICMD			BONITO(BONITO_PCICONFIGBASE + 0x04)
#define BONITO_PCICLASS 		BONITO(BONITO_PCICONFIGBASE + 0x08)
#define BONITO_PCILTIMER		BONITO(BONITO_PCICONFIGBASE + 0x0c)
#define BONITO_PCIBASE0 		BONITO(BONITO_PCICONFIGBASE + 0x10)
#define BONITO_PCIBASE1 		BONITO(BONITO_PCICONFIGBASE + 0x14)
#define BONITO_PCIBASE2 		BONITO(BONITO_PCICONFIGBASE + 0x18)
#define BONITO_PCIEXPRBASE		BONITO(BONITO_PCICONFIGBASE + 0x30)
#define BONITO_PCIINT			BONITO(BONITO_PCICONFIGBASE + 0x3c)

#define BONITO_PCICMD_PERR_CLR		0x80000000
#define BONITO_PCICMD_SERR_CLR		0x40000000
#define BONITO_PCICMD_MABORT_CLR	0x20000000
#define BONITO_PCICMD_MTABORT_CLR	0x10000000
#define BONITO_PCICMD_TABORT_CLR	0x08000000
#define BONITO_PCICMD_MPERR_CLR 	0x01000000
#define BONITO_PCICMD_PERRRESPEN	0x00000040
#define BONITO_PCICMD_ASTEPEN		0x00000080
#define BONITO_PCICMD_SERREN		0x00000100
#define BONITO_PCILTIMER_BUSLATENCY	0x0000ff00
#define BONITO_PCILTIMER_BUSLATENCY_SHIFT	8


/* 1. Bonito h/w Configuration */
/* Power on register */

#define BONITO_BONPONCFG		BONITO(BONITO_REGBASE + 0x00)

#define BONITO_BONPONCFG_SYSCONTROLLERRD	0x00040000
#define BONITO_BONPONCFG_ROMCS1SAMP	0x00020000
#define BONITO_BONPONCFG_ROMCS0SAMP	0x00010000
#define BONITO_BONPONCFG_CPUBIGEND	0x00004000
#define BONITO_BONPONCFG_CPUPARITY	0x00002000
#define BONITO_BONPONCFG_CPUTYPE	0x00000007
#define BONITO_BONPONCFG_CPUTYPE_SHIFT	0
#define BONITO_BONPONCFG_PCIRESET_OUT	0x00000008
#define BONITO_BONPONCFG_IS_ARBITER	0x00000010
#define BONITO_BONPONCFG_ROMBOOT	0x000000c0
#define BONITO_BONPONCFG_ROMBOOT_SHIFT	6

#define BONITO_BONPONCFG_ROMBOOT_FLASH	(0x0<<BONITO_BONPONCFG_ROMBOOT_SHIFT)
#define BONITO_BONPONCFG_ROMBOOT_SOCKET (0x1<<BONITO_BONPONCFG_ROMBOOT_SHIFT)
#define BONITO_BONPONCFG_ROMBOOT_SDRAM	(0x2<<BONITO_BONPONCFG_ROMBOOT_SHIFT)
#define BONITO_BONPONCFG_ROMBOOT_CPURESET	(0x3<<BONITO_BONPONCFG_ROMBOOT_SHIFT)

#define BONITO_BONPONCFG_ROMCS0WIDTH	0x00000100
#define BONITO_BONPONCFG_ROMCS1WIDTH	0x00000200
#define BONITO_BONPONCFG_ROMCS0FAST	0x00000400
#define BONITO_BONPONCFG_ROMCS1FAST	0x00000800
#define BONITO_BONPONCFG_CONFIG_DIS	0x00000020


/* Other Bonito configuration */

#define BONITO_BONGENCFG		BONITO(BONITO_REGBASE + 0x04)

#define BONITO_BONGENCFG_DEBUGMODE	0x00000001
#define BONITO_BONGENCFG_SNOOPEN	0x00000002
#define BONITO_BONGENCFG_CPUSELFRESET	0x00000004

#define BONITO_BONGENCFG_FORCE_IRQA	0x00000008
#define BONITO_BONGENCFG_IRQA_ISOUT	0x00000010
#define BONITO_BONGENCFG_IRQA_FROM_INT1 0x00000020
#define BONITO_BONGENCFG_BYTESWAP	0x00000040

#define BONITO_BONGENCFG_UNCACHED	0x00000080
#define BONITO_BONGENCFG_PREFETCHEN	0x00000100
#define BONITO_BONGENCFG_WBEHINDEN	0x00000200
#define BONITO_BONGENCFG_CACHEALG	0x00000c00
#define BONITO_BONGENCFG_CACHEALG_SHIFT 10
#define BONITO_BONGENCFG_PCIQUEUE	0x00001000
#define BONITO_BONGENCFG_CACHESTOP	0x00002000
#define BONITO_BONGENCFG_MSTRBYTESWAP	0x00004000
#define BONITO_BONGENCFG_NOTIMEOUT	0x00008000
#define BONITO_BONGENCFG_NORETRYTIMEOUT 0x00010000

/* 2. IO & IDE configuration */

#define BONITO_IODEVCFG 		BONITO(BONITO_REGBASE + 0x08)

/* 3. IO & IDE configuration */

#define BONITO_SDCFG			BONITO(BONITO_REGBASE + 0x0c)

/* 4. PCI address map control */

#define BONITO_PCIMAP			BONITO(BONITO_REGBASE + 0x10)
#define BONITO_PCIMEMBASECFG		BONITO(BONITO_REGBASE + 0x14)
#define BONITO_PCIMAP_CFG		BONITO(BONITO_REGBASE + 0x18)

/* 5. ICU & GPIO regs */

/* GPIO Regs - r/w */

#define BONITO_GPIODATA 		BONITO(BONITO_REGBASE + 0x1c)
#define BONITO_GPIOIE			BONITO(BONITO_REGBASE + 0x20)

/* ICU Configuration Regs - r/w */

#define BONITO_INTEDGE			BONITO(BONITO_REGBASE + 0x24)
#define BONITO_INTSTEER 		BONITO(BONITO_REGBASE + 0x28)
#define BONITO_INTPOL			BONITO(BONITO_REGBASE + 0x2c)

/* ICU Enable Regs - IntEn & IntISR are r/o. */

#define BONITO_INTENSET 		BONITO(BONITO_REGBASE + 0x30)
#define BONITO_INTENCLR 		BONITO(BONITO_REGBASE + 0x34)
#define BONITO_INTEN			BONITO(BONITO_REGBASE + 0x38)
#define BONITO_INTISR			BONITO(BONITO_REGBASE + 0x3c)

/* PCI mail boxes */

#define BONITO_PCIMAIL0 		BONITO(BONITO_REGBASE + 0x40)
#define BONITO_PCIMAIL1 		BONITO(BONITO_REGBASE + 0x44)
#define BONITO_PCIMAIL2 		BONITO(BONITO_REGBASE + 0x48)
#define BONITO_PCIMAIL3 		BONITO(BONITO_REGBASE + 0x4c)


/* 6. PCI cache */

#define BONITO_PCICACHECTRL		BONITO(BONITO_REGBASE + 0x50)
#define BONITO_PCICACHETAG		BONITO(BONITO_REGBASE + 0x54)

#define BONITO_PCIBADADDR		BONITO(BONITO_REGBASE + 0x58)
#define BONITO_PCIMSTAT 		BONITO(BONITO_REGBASE + 0x5c)


/*
#define BONITO_PCIRDPOST		BONITO(BONITO_REGBASE + 0x60)
#define BONITO_PCIDATA			BONITO(BONITO_REGBASE + 0x64)
*/

/* 7. IDE DMA & Copier */

#define BONITO_CONFIGBASE		0x000
#define BONITO_BONITOBASE		0x100
#define BONITO_LDMABASE 		0x200
#define BONITO_COPBASE			0x300
#define BONITO_REG_BLOCKMASK		0x300

#define BONITO_LDMACTRL 		BONITO(BONITO_LDMABASE + 0x0)
#define BONITO_LDMASTAT 		BONITO(BONITO_LDMABASE + 0x0)
#define BONITO_LDMAADDR 		BONITO(BONITO_LDMABASE + 0x4)
#define BONITO_LDMAGO			BONITO(BONITO_LDMABASE + 0x8)
#define BONITO_LDMADATA 		BONITO(BONITO_LDMABASE + 0xc)

#define BONITO_COPCTRL			BONITO(BONITO_COPBASE + 0x0)
#define BONITO_COPSTAT			BONITO(BONITO_COPBASE + 0x0)
#define BONITO_COPPADDR 		BONITO(BONITO_COPBASE + 0x4)
#define BONITO_COPDADDR 		BONITO(BONITO_COPBASE + 0x8)
#define BONITO_COPGO			BONITO(BONITO_COPBASE + 0xc)


/* ###### Bit Definitions for individual Registers #### */

/* Gen DMA. */

#define BONITO_IDECOPDADDR_DMA_DADDR	0x0ffffffc
#define BONITO_IDECOPDADDR_DMA_DADDR_SHIFT	2
#define BONITO_IDECOPPADDR_DMA_PADDR	0xfffffffc
#define BONITO_IDECOPPADDR_DMA_PADDR_SHIFT	2
#define BONITO_IDECOPGO_DMA_SIZE	0x0000ffff
#define BONITO_IDECOPGO_DMA_SIZE_SHIFT	0
#define BONITO_IDECOPGO_DMA_WRITE	0x00010000

#define BONITO_IDECOPCTRL_DMA_STARTBIT	0x80000000
#define BONITO_IDECOPCTRL_DMA_RSTBIT	0x40000000

/* DRAM - sdCfg */

#define BONITO_SDCFG_AROWBITS		0x00000003
#define BONITO_SDCFG_AROWBITS_SHIFT	0
#define BONITO_SDCFG_ACOLBITS		0x0000000c
#define BONITO_SDCFG_ACOLBITS_SHIFT	2
#define BONITO_SDCFG_ABANKBIT		0x00000010
#define BONITO_SDCFG_ASIDES		0x00000020
#define BONITO_SDCFG_AABSENT		0x00000040
#define BONITO_SDCFG_AWIDTH64		0x00000080

#define BONITO_SDCFG_BROWBITS		0x00000300
#define BONITO_SDCFG_BROWBITS_SHIFT	8
#define BONITO_SDCFG_BCOLBITS		0x00000c00
#define BONITO_SDCFG_BCOLBITS_SHIFT	10
#define BONITO_SDCFG_BBANKBIT		0x00001000
#define BONITO_SDCFG_BSIDES		0x00002000
#define BONITO_SDCFG_BABSENT		0x00004000
#define BONITO_SDCFG_BWIDTH64		0x00008000

#define BONITO_SDCFG_EXTRDDATA		0x00010000
#define BONITO_SDCFG_EXTRASCAS		0x00020000
#define BONITO_SDCFG_EXTPRECH		0x00040000
#define BONITO_SDCFG_EXTRASWIDTH	0x00180000
#define BONITO_SDCFG_EXTRASWIDTH_SHIFT	19
#define BONITO_SDCFG_DRAMRESET		0x00200000
#define BONITO_SDCFG_DRAMEXTREGS	0x00400000
#define BONITO_SDCFG_DRAMCSFLIP 	0x00800000

/* PCI Cache - pciCacheCtrl */

#define BONITO_PCICACHECTRL_CACHECMD	0x00000007
#define BONITO_PCICACHECTRL_CACHECMD_SHIFT	0
#define BONITO_PCICACHECTRL_CACHECMDLINE	0x00000018
#define BONITO_PCICACHECTRL_CACHECMDLINE_SHIFT	3
#define BONITO_PCICACHECTRL_CMDEXEC	0x00000020

#define BONITO_IODEVCFG_BUFFBIT_CS0	0x00000001
#define BONITO_IODEVCFG_SPEEDBIT_CS0	0x00000002
#define BONITO_IODEVCFG_MOREABITS_CS0	0x00000004

#define BONITO_IODEVCFG_BUFFBIT_CS1	0x00000008
#define BONITO_IODEVCFG_SPEEDBIT_CS1	0x00000010
#define BONITO_IODEVCFG_MOREABITS_CS1	0x00000020

#define BONITO_IODEVCFG_BUFFBIT_CS2	0x00000040
#define BONITO_IODEVCFG_SPEEDBIT_CS2	0x00000080
#define BONITO_IODEVCFG_MOREABITS_CS2	0x00000100

#define BONITO_IODEVCFG_BUFFBIT_CS3	0x00000200
#define BONITO_IODEVCFG_SPEEDBIT_CS3	0x00000400
#define BONITO_IODEVCFG_MOREABITS_CS3	0x00000800

#define BONITO_IODEVCFG_BUFFBIT_IDE	0x00001000
#define BONITO_IODEVCFG_SPEEDBIT_IDE	0x00002000
#define BONITO_IODEVCFG_WORDSWAPBIT_IDE 0x00004000
#define BONITO_IODEVCFG_MODEBIT_IDE	0x00008000
#define BONITO_IODEVCFG_DMAON_IDE	0x001f0000
#define BONITO_IODEVCFG_DMAON_IDE_SHIFT 16
#define BONITO_IODEVCFG_DMAOFF_IDE	0x01e00000
#define BONITO_IODEVCFG_DMAOFF_IDE_SHIFT	21

/* gpio */
#define BONITO_GPIO_GPIOW		0x000003ff
#define BONITO_GPIO_GPIOW_SHIFT 	0
#define BONITO_GPIO_GPIOR		0x01ff0000
#define BONITO_GPIO_GPIOR_SHIFT 	16
#define BONITO_GPIO_GPINR		0xfe000000
#define BONITO_GPIO_GPINR_SHIFT 	25
#define BONITO_GPIO_IOW(N)		(1<<(BONITO_GPIO_GPIOW_SHIFT+(N)))
#define BONITO_GPIO_IOR(N)		(1<<(BONITO_GPIO_GPIOR_SHIFT+(N)))
#define BONITO_GPIO_INR(N)		(1<<(BONITO_GPIO_GPINR_SHIFT+(N)))

/* ICU */
#define BONITO_ICU_MBOXES		0x0000000f
#define BONITO_ICU_MBOXES_SHIFT 	0
#define BONITO_ICU_DMARDY		0x00000010
#define BONITO_ICU_DMAEMPTY		0x00000020
#define BONITO_ICU_COPYRDY		0x00000040
#define BONITO_ICU_COPYEMPTY		0x00000080
#define BONITO_ICU_COPYERR		0x00000100
#define BONITO_ICU_PCIIRQ		0x00000200
#define BONITO_ICU_MASTERERR		0x00000400
#define BONITO_ICU_SYSTEMERR		0x00000800
#define BONITO_ICU_DRAMPERR		0x00001000
#define BONITO_ICU_GPIOS		0x01ff0000
#define BONITO_ICU_GPIOS_SHIFT		16
#define BONITO_ICU_GPINS		0x7e000000
#define BONITO_ICU_GPINS_SHIFT		25
#define BONITO_ICU_MBOX(N)		(1<<(BONITO_ICU_MBOXES_SHIFT+(N)))
#define BONITO_ICU_GPIO(N)		(1<<(BONITO_ICU_GPIOS_SHIFT+(N)))
#define BONITO_ICU_GPIN(N)		(1<<(BONITO_ICU_GPINS_SHIFT+(N)))

/* pcimap */

#define BONITO_PCIMAP_PCIMAP_LO0	0x0000003f
#define BONITO_PCIMAP_PCIMAP_LO0_SHIFT	0
#define BONITO_PCIMAP_PCIMAP_LO1	0x00000fc0
#define BONITO_PCIMAP_PCIMAP_LO1_SHIFT	6
#define BONITO_PCIMAP_PCIMAP_LO2	0x0003f000
#define BONITO_PCIMAP_PCIMAP_LO2_SHIFT	12
#define BONITO_PCIMAP_PCIMAP_2		0x00040000
#define BONITO_PCIMAP_WIN(WIN,ADDR)	((((ADDR)>>26) & BONITO_PCIMAP_PCIMAP_LO0) << (WIN)*6)

/* pcimembaseCfg */

#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK	0x0000001f
#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK_SHIFT	0
#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS	0x000003e0
#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS_SHIFT	5
#define BONITO_PCIMEMBASECFG_MEMBASE0_CACHED	0x00000400
#define BONITO_PCIMEMBASECFG_MEMBASE0_IO	0x00000800

#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK	0x0001f000
#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK_SHIFT	12
#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS	0x003e0000
#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS_SHIFT	17
#define BONITO_PCIMEMBASECFG_MEMBASE1_CACHED	0x00400000
#define BONITO_PCIMEMBASECFG_MEMBASE1_IO	0x00800000

#define BONITO_PCIMEMBASECFG_ASHIFT	23
#define BONITO_PCIMEMBASECFGSIZE(WIN,SIZE)	(((~((SIZE)-1))>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK)
#define BONITO_PCIMEMBASECFGBASE(WIN,BASE)	(((BASE)>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS)

/* PCICmd */

#define BONITO_PCICMD_MEMEN		0x00000002
#define BONITO_PCICMD_MSTREN		0x00000004


#endif /* _BONITO_H_ */