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From: cvs at opencores.org<cvs@o...>
Date: Tue Dec 20 12:40:42 CET 2005
Subject: [cvs-checkins] MODIFIED: or1k ...
Date: 00/05/12 20:12:40

Added: or1k/rc203soc/sw/uClinux/include/asm-m68knommu MC68328.h
MC68332.h MC68EZ328.h a.out.h anchor.h atomic.h
bitops.h bootinfo.h bugs.h byteorder.h checksum.h
coldfire.h delay.h dma.h elf.h elia.h errno.h
fcntl.h flat.h font.h io.h io_hw_swap.h ioctl.h
ioctls.h irq.h m5204sim.h m5206sim.h m5307dma.h
m5307sim.h m68302.h m68en302.h machdep.h mcfdma.h
mcfmbus.h mcfne.h mcfpci.h mcfsim.h mcfsmc.h
mcftimer.h mcfuart.h mman.h mmu_context.h nettel.h
page.h param.h pgtable.h posix_types.h processor.h
ptrace.h resource.h segment.h semaphore.h setup.h
shglcore.h shglports.h shm.h shmparam.h
sigcontext.h signal.h socket.h sockios.h stat.h
statfs.h string.h system.h termbits.h termios.h
traps.h types.h unaligned.h unistd.h user.h
Log:
First Import of RC20x uClinux


Revision Changes Path
1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68328.h

http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68328.h?rev=1.1&content-type=text/x-cvsweb-markup

Index: MC68328.h
===================================================================

/* include/asm-m68knommu/MC68328.h: '328 control registers
*
* Copyright (C) 1999 Vladimir Gurevich <vgurevic@c...>
* Bear & Hare Software, Inc.
*
* Based on include/asm-m68knommu/MC68332.h
* Copyright (C) 1998 Kenneth Albanowski <kjahds@k...>,
* The Silver Hammer Group, Ltd.
*
*/

#ifndef _MC68328_H_
#define _MC68328_H_

#define BYTE_REF(addr) (*((volatile unsigned char*)addr))
#define WORD_REF(addr) (*((volatile unsigned short*)addr))
#define LONG_REF(addr) (*((volatile unsigned long*)addr))

#define PUT_FIELD(field, val) (((val) << field##_SHIFT) & field##_MASK)
#define GET_FIELD(reg, field) (((reg) & field##_MASK) >> field##_SHIFT)

/**********
*
* 0xFFFFF0xx -- System Control
*
**********/

/*
* System Control Register (SCR)
*/
#define SCR_ADDR 0xfffff000
#define SCR BYTE_REF(SCR_ADDR)

#define SCR_WDTH8 0x01 /* 8-Bit Width Select */
#define SCR_DMAP 0x04 /* Double Map */
#define SCR_SO 0x08 /* Supervisor Only */
#define SCR_BETEN 0x10 /* Bus-Error Time-Out Enable */
#define SCR_PRV 0x20 /* Privilege Violation */
#define SCR_WPV 0x40 /* Write Protect Violation */
#define SCR_BETO 0x80 /* Bus-Error TimeOut */

/*
* Mask Revision Register
*/
#define MRR_ADDR 0xfffff004
#define MRR LONG_REF(MRR_ADDR)

/**********
*
* 0xFFFFF1xx -- Chip-Select logic
*
**********/

/**********
*
* 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
*
**********/

/*
* Group Base Address Registers
*/
#define GRPBASEA_ADDR 0xfffff100
#define GRPBASEB_ADDR 0xfffff102
#define GRPBASEC_ADDR 0xfffff104
#define GRPBASED_ADDR 0xfffff106

#define GRPBASEA WORD_REF(GRPBASEA_ADDR)
#define GRPBASEB WORD_REF(GRPBASEB_ADDR)
#define GRPBASEC WORD_REF(GRPBASEC_ADDR)
#define GRPBASED WORD_REF(GRPBASED_ADDR)

#define GRPBASE_V 0x0001 /* Valid */
#define GRPBASE_GBA_MASK 0xfff0 /* Group Base Address (bits 31-20) */ /* * Group Base Address Mask Registers */ #define GRPMASKA_ADDR 0xfffff108 #define GRPMASKB_ADDR 0xfffff10a #define GRPMASKC_ADDR 0xfffff10c #define GRPMASKD_ADDR 0xfffff10e #define GRPMASKA WORD_REF(GRPMASKA_ADDR) #define GRPMASKB WORD_REF(GRPMASKB_ADDR) #define GRPMASKC WORD_REF(GRPMASKC_ADDR) #define GRPMASKD WORD_REF(GRPMASKD_ADDR) #define GRMMASK_GMA_MASK 0xfffff0 /* Group Base Mask (bits 31-20) */ /* * Chip-Select Option Registers (group A) */ #define CSA0_ADDR 0xfffff110 #define CSA1_ADDR 0xfffff114 #define CSA2_ADDR 0xfffff118 #define CSA3_ADDR 0xfffff11c #define CSA0 LONG_REF(CSA0_ADDR) #define CSA1 LONG_REF(CSA1_ADDR) #define CSA2 LONG_REF(CSA2_ADDR) #define CSA3 LONG_REF(CSA3_ADDR) #define CSA_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSA_WAIT_SHIFT 0 #define CSA_RO 0x00000008 /* Read-Only */ #define CSA_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */ #define CSA_AM_SHIFT 8 #define CSA_BUSW 0x00010000 /* Bus Width Select */ #define CSA_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */ #define CSA_AC_SHIFT 24 /* * Chip-Select Option Registers (group B) */ #define CSB0_ADDR 0xfffff120 #define CSB1_ADDR 0xfffff124 #define CSB2_ADDR 0xfffff128 #define CSB3_ADDR 0xfffff12c #define CSB0 LONG_REF(CSB0_ADDR) #define CSB1 LONG_REF(CSB1_ADDR) #define CSB2 LONG_REF(CSB2_ADDR) #define CSB3 LONG_REF(CSB3_ADDR) #define CSB_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSB_WAIT_SHIFT 0 #define CSB_RO 0x00000008 /* Read-Only */ #define CSB_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */ #define CSB_AM_SHIFT 8 #define CSB_BUSW 0x00010000 /* Bus Width Select */ #define CSB_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */ #define CSB_AC_SHIFT 24 /* * Chip-Select Option Registers (group C) */ #define CSC0_ADDR 0xfffff130 #define CSC1_ADDR 0xfffff134 #define CSC2_ADDR 0xfffff138 #define CSC3_ADDR 0xfffff13c #define CSC0 LONG_REF(CSC0_ADDR) #define CSC1 LONG_REF(CSC1_ADDR) #define CSC2 LONG_REF(CSC2_ADDR) #define CSC3 LONG_REF(CSC3_ADDR) #define CSC_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSC_WAIT_SHIFT 0 #define CSC_RO 0x00000008 /* Read-Only */ #define CSC_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */ #define CSC_AM_SHIFT 4 #define CSC_BUSW 0x00010000 /* Bus Width Select */ #define CSC_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */ #define CSC_AC_SHIFT 20 /* * Chip-Select Option Registers (group D) */ #define CSD0_ADDR 0xfffff140 #define CSD1_ADDR 0xfffff144 #define CSD2_ADDR 0xfffff148 #define CSD3_ADDR 0xfffff14c #define CSD0 LONG_REF(CSD0_ADDR) #define CSD1 LONG_REF(CSD1_ADDR) #define CSD2 LONG_REF(CSD2_ADDR) #define CSD3 LONG_REF(CSD3_ADDR) #define CSD_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSD_WAIT_SHIFT 0 #define CSD_RO 0x00000008 /* Read-Only */ #define CSD_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */ #define CSD_AM_SHIFT 4 #define CSD_BUSW 0x00010000 /* Bus Width Select */ #define CSD_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */ #define CSD_AC_SHIFT 20 /********** * * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control * **********/ /* * PLL Control Register */ #define PLLCR_ADDR 0xfffff200 #define PLLCR WORD_REF(PLLCR_ADDR) #define PLLCR_DISPLL 0x0008 /* Disable PLL */ #define PLLCR_CLKEN 0x0010 /* Clock (CLKO pin) enable */ #define PLLCR_SYSCLK_SEL_MASK 0x0700 /* System Clock Selection */ #define PLLCR_SYSCLK_SEL_SHIFT 8 #define PLLCR_PIXCLK_SEL_MASK 0x3800 /* LCD Clock Selection */ #define PLLCR_PIXCLK_SEL_SHIFT 11 /* 'EZ328-compatible definitions */ #define PLLCR_LCDCLK_SEL_MASK PLLCR_PIXCLK_SEL_MASK #define PLLCR_LCDCLK_SEL_SHIFT PLLCR_PIXCLK_SEL_SHIFT /* * PLL Frequency Select Register */ #define PLLFSR_ADDR 0xfffff202 #define PLLFSR WORD_REF(PLLFSR_ADDR) #define PLLFSR_PC_MASK 0x00ff /* P Count */ #define PLLFSR_PC_SHIFT 0 #define PLLFSR_QC_MASK 0x0f00 /* Q Count */ #define PLLFSR_QC_SHIFT 8 #define PLLFSR_PROT 0x4000 /* Protect P & Q */ #define PLLFSR_CLK32 0x8000 /* Clock 32 (kHz) */ /* * Power Control Register */ #define PCTRL_ADDR 0xfffff207 #define PCTRL BYTE_REF(PCTRL_ADDR) #define PCTRL_WIDTH_MASK 0x1f /* CPU Clock bursts width */ #define PCTRL_WIDTH_SHIFT 0 #define PCTRL_STOP 0x40 /* Enter power-save mode immediately */ #define PCTRL_PCEN 0x80 /* Power Control Enable */ /********** * * 0xFFFFF3xx -- Interrupt Controller * **********/ /* * Interrupt Vector Register */ #define IVR_ADDR 0xfffff300 #define IVR BYTE_REF(IVR_ADDR) #define IVR_VECTOR_MASK 0xF8 /* * Interrupt control Register */ #define ICR_ADRR 0xffff302 #define ICR WORD_REF(ICR_ADDR) #define ICR_ET6 0x0100 /* Edge Trigger Select for IRQ6 */ #define ICR_ET3 0x0200 /* Edge Trigger Select for IRQ3 */ #define ICR_ET2 0x0400 /* Edge Trigger Select for IRQ2 */ #define ICR_ET1 0x0800 /* Edge Trigger Select for IRQ1 */ #define ICR_POL6 0x1000 /* Polarity Control for IRQ6 */ #define ICR_POL3 0x2000 /* Polarity Control for IRQ3 */ #define ICR_POL2 0x4000 /* Polarity Control for IRQ2 */ #define ICR_POL1 0x8000 /* Polarity Control for IRQ1 */ /* * Interrupt Mask Register */ #define IMR_ADDR 0xfffff304 #define IMR LONG_REF(IMR_ADDR) /* * Define the names for bit positions first. This is useful for * request_irq */ #define SPIM_IRQ_NUM 0 /* SPI Master interrupt */ #define TMR2_IRQ_NUM 1 /* Timer 2 interrupt */ #define UART_IRQ_NUM 2 /* UART interrupt */ #define WDT_IRQ_NUM 3 /* Watchdog Timer interrupt */ #define RTC_IRQ_NUM 4 /* RTC interrupt */ #define KB_IRQ_NUM 6 /* Keyboard Interrupt */ #define PWM_IRQ_NUM 7 /* Pulse-Width Modulator int. */ #define INT0_IRQ_NUM 8 /* External INT0 */ #define INT1_IRQ_NUM 9 /* External INT1 */ #define INT2_IRQ_NUM 10 /* External INT2 */ #define INT3_IRQ_NUM 11 /* External INT3 */ #define INT4_IRQ_NUM 12 /* External INT4 */ #define INT5_IRQ_NUM 13 /* External INT5 */ #define INT6_IRQ_NUM 14 /* External INT6 */ #define INT7_IRQ_NUM 15 /* External INT7 */ #define IRQ1_IRQ_NUM 16 /* IRQ1 */ #define IRQ2_IRQ_NUM 17 /* IRQ2 */ #define IRQ3_IRQ_NUM 18 /* IRQ3 */ #define IRQ6_IRQ_NUM 19 /* IRQ6 */ #define PEN_IRQ_NUM 20 /* Pen Interrupt */ #define SPIS_IRQ_NUM 21 /* SPI Slave Interrupt */ #define TMR1_IRQ_NUM 22 /* Timer 1 interrupt */ #define IRQ7_IRQ_NUM 23 /* IRQ7 */ /* '328-compatible definitions */ #define SPI_IRQ_NUM SPIM_IRQ_NUM #define TMR_IRQ_NUM TMR1_IRQ_NUM /* * Here go the bitmasks themselves */ #define IMR_MSPIM (1 << SPIM _IRQ_NUM) /* Mask SPI Master interrupt */ #define IMR_MTMR2 (1 << TMR2_IRQ_NUM) /* Mask Timer 2 interrupt */ #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */ #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */ #define IMR_MRTC (1 << RTC_IRQ_NUM) /* Mask RTC interrupt */ #define IMR_MKB (1 << KB_IRQ_NUM) /* Mask Keyboard Interrupt */ #define IMR_MPWM (1 << PWM_IRQ_NUM) /* Mask Pulse-Width Modulator int. */ #define IMR_MINT0 (1 << INT0_IRQ_NUM) /* Mask External INT0 */ #define IMR_MINT1 (1 << INT1_IRQ_NUM) /* Mask External INT1 */ #define IMR_MINT2 (1 << INT2_IRQ_NUM) /* Mask External INT2 */ #define IMR_MINT3 (1 << INT3_IRQ_NUM) /* Mask External INT3 */ #define IMR_MINT4 (1 << INT4_IRQ_NUM) /* Mask External INT4 */ #define IMR_MINT5 (1 << INT5_IRQ_NUM) /* Mask External INT5 */ #define IMR_MINT6 (1 << INT6_IRQ_NUM) /* Mask External INT6 */ #define IMR_MINT7 (1 << INT7_IRQ_NUM) /* Mask External INT7 */ #define IMR_MIRQ1 (1 << IRQ1_IRQ_NUM) /* Mask IRQ1 */ #define IMR_MIRQ2 (1 << IRQ2_IRQ_NUM) /* Mask IRQ2 */ #define IMR_MIRQ3 (1 << IRQ3_IRQ_NUM) /* Mask IRQ3 */ #define IMR_MIRQ6 (1 << IRQ6_IRQ_NUM) /* Mask IRQ6 */ #define IMR_MPEN (1 << PEN_IRQ_NUM) /* Mask Pen Interrupt */ #define IMR_MSPIS (1 << SPIS_IRQ_NUM) /* Mask SPI Slave Interrupt */ #define IMR_MTMR1 (1 << TMR1_IRQ_NUM) /* Mask Timer 1 interrupt */ #define IMR_MIRQ7 (1 << IRQ7_IRQ_NUM) /* Mask IRQ7 */ /* 'EZ328-compatible definitions */ #define IMR_MSPI IMR_MSPIM #define IMR_MTMR IMR_MTMR1 /* * Interrupt Wake-Up Enable Register */ #define IWR_ADDR 0xfffff308 #define IWR LONG_REF(IWR_ADDR) #define IWR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define IWR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IWR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IWR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define IWR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define IWR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define IWR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define IWR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define IWR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define IWR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define IWR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define IWR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define IWR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define IWR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define IWR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define IWR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define IWR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define IWR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define IWR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define IWR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define IWR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define IWR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define IWR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* * Interrupt Status Register */ #define ISR_ADDR 0xfffff30c #define ISR LONG_REF(ISR_ADDR) #define ISR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define ISR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define ISR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define ISR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define ISR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define ISR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define ISR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define ISR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define ISR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define ISR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define ISR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define ISR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define ISR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define ISR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define ISR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define ISR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define ISR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define ISR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define ISR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define ISR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define ISR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* 'EZ328-compatible definitions */ #define ISR_SPI ISR_SPIM #define ISR_TMR ISR_TMR1 /* * Interrupt Pending Register */ #define IPR_ADDR 0xfffff310 #define IPR LONG_REF(IPR_ADDR) #define IPR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define IPR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IPR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IPR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define IPR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define IPR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define IPR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define IPR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define IPR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define IPR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define IPR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define IPR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define IPR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define IPR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define IPR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define IPR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define IPR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define IPR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define IPR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define IPR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define IPR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define IPR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define IPR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* 'EZ328-compatible definitions */ #define IPR_SPI IPR_SPIM #define IPR_TMR IPR_TMR1 /********** * * 0xFFFFF4xx -- Parallel Ports * **********/ /* * Port A */ #define PADIR_ADDR 0xfffff400 /* Port A direction reg */ #define PADATA_ADDR 0xfffff401 /* Port A data register */ #define PASEL_ADDR 0xfffff403 /* Port A Select register */ #define PADIR BYTE_REF(PADIR_ADDR) #define PADATA BYTE_REF(PADATA_ADDR) #define PASEL BYTE_REF(PASEL_ADDR) #define PA(x) (1 << (x)) #define PA_A(x) PA((x) - 16) /* This is specific to PA only! */ #define PA_A16 PA(0) /* Use A16 as PA(0) */ #define PA_A17 PA(1) /* Use A17 as PA(1) */ #define PA_A18 PA(2) /* Use A18 as PA(2) */ #define PA_A19 PA(3) /* Use A19 as PA(3) */ #define PA_A20 PA(4) /* Use A20 as PA(4) */ #define PA_A21 PA(5) /* Use A21 as PA(5) */ #define PA_A22 PA(6) /* Use A22 as PA(6) */ #define PA_A23 PA(7) /* Use A23 as PA(7) */ /* * Port B */ #define PBDIR_ADDR 0xfffff408 /* Port B direction reg */ #define PBDATA_ADDR 0xfffff409 /* Port B data register */ #define PBSEL_ADDR 0xfffff40b /* Port B Select Register */ #define PBDIR BYTE_REF(PBDIR_ADDR) #define PBDATA BYTE_REF(PBDATA_ADDR) #define PBSEL BYTE_REF(PBSEL_ADDR) #define PB(x) (1 << (x)) #define PB_D(x) PB(x) /* This is specific to port B only */ #define PB_D0 PB(0) /* Use D0 as PB(0) */ #define PB_D1 PB(1) /* Use D1 as PB(1) */ #define PB_D2 PB(2) /* Use D2 as PB(2) */ #define PB_D3 PB(3) /* Use D3 as PB(3) */ #define PB_D4 PB(4) /* Use D4 as PB(4) */ #define PB_D5 PB(5) /* Use D5 as PB(5) */ #define PB_D6 PB(6) /* Use D6 as PB(6) */ #define PB_D7 PB(7) /* Use D7 as PB(7) */ /* * Port C */ #define PCDIR_ADDR 0xfffff410 /* Port C direction reg */ #define PCDATA_ADDR 0xfffff411 /* Port C data register */ #define PCSEL_ADDR 0xfffff413 /* Port C Select Register */ #define PCDIR BYTE_REF(PCDIR_ADDR) #define PCDATA BYTE_REF(PCDATA_ADDR) #define PCSEL BYTE_REF(PCSEL_ADDR) #define PC(x) (1 << (x)) #define PC_WE PC(6) /* Use WE as PC(6) */ #define PC_DTACK PC(5) /* Use DTACK as PC(5) */ #define PC_IRQ7 PC(4) /* Use IRQ7 as PC(4) */ #define PC_LDS PC(2) /* Use LDS as PC(2) */ #define PC_UDS PC(1) /* Use UDS as PC(1) */ #define PC_MOCLK PC(0) /* Use MOCLK as PC(0) */ /* * Port D */ #define PDDIR_ADDR 0xfffff418 /* Port D direction reg */ #define PDDATA_ADDR 0xfffff419 /* Port D data register */ #define PDPUEN_ADDR 0xfffff41a /* Port D Pull-Up enable reg */ #define PDPOL_ADDR 0xfffff41c /* Port D Polarity Register */ #define PDIRQEN_ADDR 0xfffff41d /* Port D IRQ enable register */ #define PDIQEG_ADDR 0xfffff41f /* Port D IRQ Edge Register */ #define PDDIR BYTE_REF(PDDIR_ADDR) #define PDDATA BYTE_REF(PDDATA_ADDR) #define PDPUEN BYTE_REF(PDPUEN_ADDR) #define PDPOL BYTE_REF(PDPOL_ADDR) #define PDIRQEN BYTE_REF(PDIRQEN_ADDR) #define PDIQEG BYTE_REF(PDIQEG_ADDR) #define PD(x) (1 << (x)) #define PD_KB(x) PD(x) /* This is specific for Port D only */ #define PD_KB0 PD(0) /* Use KB0 as PD(0) */ #define PD_KB1 PD(1) /* Use KB1 as PD(1) */ #define PD_KB2 PD(2) /* Use KB2 as PD(2) */ #define PD_KB3 PD(3) /* Use KB3 as PD(3) */ #define PD_KB4 PD(4) /* Use KB4 as PD(4) */ #define PD_KB5 PD(5) /* Use KB5 as PD(5) */ #define PD_KB6 PD(6) /* Use KB6 as PD(6) */ #define PD_KB7 PD(7) /* Use KB7 as PD(7) */ /* * Port E */ #define PEDIR_ADDR 0xfffff420 /* Port E direction reg */ #define PEDATA_ADDR 0xfffff421 /* Port E data register */ #define PEPUEN_ADDR 0xfffff422 /* Port E Pull-Up enable reg */ #define PESEL_ADDR 0xfffff423 /* Port E Select Register */ #define PEDIR BYTE_REF(PEDIR_ADDR) #define PEDATA BYTE_REF(PEDATA_ADDR) #define PEPUEN BYTE_REF(PEPUEN_ADDR) #define PESEL BYTE_REF(PESEL_ADDR) #define PE(x) (1 << (x)) #define PE_CSA1 PE(1) /* Use CSA1 as PE(1) */ #define PE_CSA2 PE(2) /* Use CSA2 as PE(2) */ #define PE_CSA3 PE(3) /* Use CSA3 as PE(3) */ #define PE_CSB0 PE(4) /* Use CSB0 as PE(4) */ #define PE_CSB1 PE(5) /* Use CSB1 as PE(5) */ #define PE_CSB2 PE(6) /* Use CSB2 as PE(6) */ #define PE_CSB3 PE(7) /* Use CSB3 as PE(7) */ /* * Port F */ #define PFDIR_ADDR 0xfffff428 /* Port F direction reg */ #define PFDATA_ADDR 0xfffff429 /* Port F data register */ #define PFPUEN_ADDR 0xfffff42a /* Port F Pull-Up enable reg */ #define PFSEL_ADDR 0xfffff42b /* Port F Select Register */ #define PFDIR BYTE_REF(PFDIR_ADDR) #define PFDATA BYTE_REF(PFDATA_ADDR) #define PFPUEN BYTE_REF(PFPUEN_ADDR) #define PFSEL BYTE_REF(PFSEL_ADDR) #define PF(x) (1 << (x)) #define PF_A(x) PF((x) - 24) /* This is Port F specific only */ #define PF_A24 PF(0) /* Use A24 as PF(0) */ #define PF_A25 PF(1) /* Use A25 as PF(1) */ #define PF_A26 PF(2) /* Use A26 as PF(2) */ #define PF_A27 PF(3) /* Use A27 as PF(3) */ #define PF_A28 PF(4) /* Use A28 as PF(4) */ #define PF_A29 PF(5) /* Use A29 as PF(5) */ #define PF_A30 PF(6) /* Use A30 as PF(6) */ #define PF_A31 PF(7) /* Use A31 as PF(7) */ /* * Port G */ #define PGDIR_ADDR 0xfffff430 /* Port G direction reg */ #define PGDATA_ADDR 0xfffff431 /* Port G data register */ #define PGPUEN_ADDR 0xfffff432 /* Port G Pull-Up enable reg */ #define PGSEL_ADDR 0xfffff433 /* Port G Select Register */ #define PGDIR BYTE_REF(PGDIR_ADDR) #define PGDATA BYTE_REF(PGDATA_ADDR) #define PGPUEN BYTE_REF(PGPUEN_ADDR) #define PGSEL BYTE_REF(PGSEL_ADDR) #define PG(x) (1 << (x)) #define PG_UART_TXD PG(0) /* Use UART_TXD as PG(0) */ #define PG_UART_RXD PG(1) /* Use UART_RXD as PG(1) */ #define PG_PWMOUT PG(2) /* Use PWMOUT as PG(2) */ #define PG_TOUT2 PG(3) /* Use TOUT2 as PG(3) */ #define PG_TIN2 PG(4) /* Use TIN2 as PG(4) */ #define PG_TOUT1 PG(5) /* Use TOUT1 as PG(5) */ #define PG_TIN1 PG(6) /* Use TIN1 as PG(6) */ #define PG_RTCOUT PG(7) /* Use RTCOUT as PG(7) */ /* * Port J */ #define PJDIR_ADDR 0xfffff438 /* Port J direction reg */ #define PJDATA_ADDR 0xfffff439 /* Port J data register */ #define PJSEL_ADDR 0xfffff43b /* Port J Select Register */ #define PJDIR BYTE_REF(PJDIR_ADDR) #define PJDATA BYTE_REF(PJDATA_ADDR) #define PJSEL BYTE_REF(PJSEL_ADDR) #define PJ(x) (1 << (x)) #define PJ_CSD3 PJ(7) /* Use CSD3 as PJ(7) */ /* * Port K */ #define PKDIR_ADDR 0xfffff440 /* Port K direction reg */ #define PKDATA_ADDR 0xfffff441 /* Port K data register */ #define PKPUEN_ADDR 0xfffff442 /* Port K Pull-Up enable reg */ #define PKSEL_ADDR 0xfffff443 /* Port K Select Register */ #define PKDIR BYTE_REF(PKDIR_ADDR) #define PKDATA BYTE_REF(PKDATA_ADDR) #define PKPUEN BYTE_REF(PKPUEN_ADDR) #define PKSEL BYTE_REF(PKSEL_ADDR) #define PK(x) (1 << (x)) /* * Port M */ #define PMDIR_ADDR 0xfffff438 /* Port M direction reg */ #define PMDATA_ADDR 0xfffff439 /* Port M data register */ #define PMPUEN_ADDR 0xfffff43a /* Port M Pull-Up enable reg */ #define PMSEL_ADDR 0xfffff43b /* Port M Select Register */ #define PMDIR BYTE_REF(PMDIR_ADDR) #define PMDATA BYTE_REF(PMDATA_ADDR) #define PMPUEN BYTE_REF(PMPUEN_ADDR) #define PMSEL BYTE_REF(PMSEL_ADDR) #define PM(x) (1 << (x)) /********** * * 0xFFFFF5xx -- Pulse-Width Modulator (PWM) * **********/ /* * PWM Control Register */ #define PWMC_ADDR 0xfffff500 #define PWMC WORD_REF(PWMC_ADDR) #define PWMC_CLKSEL_MASK 0x0007 /* Clock Selection */ #define PWMC_CLKSEL_SHIFT 0 #define PWMC_PWMEN 0x0010 /* Enable PWM */ #define PMNC_POL 0x0020 /* PWM Output Bit Polarity */ #define PWMC_PIN 0x0080 /* Current PWM output pin status */ #define PWMC_LOAD 0x0100 /* Force a new period */ #define PWMC_IRQEN 0x4000 /* Interrupt Request Enable */ #define PWMC_CLKSRC 0x8000 /* Clock Source Select */ /* 'EZ328-compatible definitions */ #define PWMC_EN PWMC_PWMEN /* * PWM Period Register */ #define PWMP_ADDR 0xfffff502 #define PWMP WORD_REF(PWMP_ADDR) /* * PWM Width Register */ #define PWMW_ADDR 0xfffff504 #define PWMW WORD_REF(PWMW_ADDR) /* * PWM Counter Register */ #define PWMCNT_ADDR 0xfffff506 #define PWMCNT WORD_REF(PWMCNT_ADDR) /********** * * 0xFFFFF6xx -- General-Purpose Timers * **********/ /* * Timer Unit 1 and 2 Control Registers */ #define TCTL1_ADDR 0xfffff600 #define TCTL1 WORD_REF(TCTL1_ADDR) #define TCTL2_ADDR 0xfffff60c #define TCTL2 WORD_REF(TCTL2_ADDR) #define TCTL_TEN 0x0001 /* Timer Enable */ #define TCTL_CLKSOURCE_MASK 0x000e /* Clock Source: */ #define TCTL_CLKSOURCE_STOP 0x0000 /* Stop count (disabled) */ #define TCTL_CLKSOURCE_SYSCLK 0x0002 /* SYSCLK to prescaler */ #define TCTL_CLKSOURCE_SYSCLK_16 0x0004 /* SYSCLK/16 to prescaler */ #define TCTL_CLKSOURCE_TIN 0x0006 /* TIN to prescaler */ #define TCTL_CLKSOURCE_32KHZ 0x0008 /* 32kHz clock to prescaler */ #define TCTL_IRQEN 0x0010 /* IRQ Enable */ #define TCTL_OM 0x0020 /* Output Mode */ #define TCTL_CAP_MASK 0x00c0 /* Capture Edge: */ #define TCTL_CAP_RE 0x0040 /* Capture on rizing edge */ #define TCTL_CAP_FE 0x0080 /* Capture on falling edge */ #define TCTL_FRR 0x0010 /* Free-Run Mode */ /* 'EZ328-compatible definitions */ #define TCTL_ADDR TCTL1_ADDR #define TCTL TCTL1 /* * Timer Unit 1 and 2 Prescaler Registers */ #define TPRER1_ADDR 0xfffff602 #define TPRER1 WORD_REF(TPRER1_ADDR) #define TPRER2_ADDR 0xfffff60e #define TPRER2 WORD_REF(TPRER2_ADDR) /* 'EZ328-compatible definitions */ #define TPRER_ADDR TPRER1_ADDR #define TPRER TPRER1 /* * Timer Unit 1 and 2 Compare Registers */ #define TCMP1_ADDR 0xfffff604 #define TCMP1 WORD_REF(TCMP1_ADDR) #define TCMP2_ADDR 0xfffff610 #define TCMP2 WORD_REF(TCMP2_ADDR) /* 'EZ328-compatible definitions */ #define TCMP_ADDR TCMP1_ADDR #define TCMP TCMP1 /* * Timer Unit 1 and 2 Capture Registers */ #define TCR1_ADDR 0xfffff606 #define TCR1 WORD_REF(TCR1_ADDR) #define TCR2_ADDR 0xfffff612 #define TCR2 WORD_REF(TCR2_ADDR) /* 'EZ328-compatible definitions */ #define TCR_ADDR TCR1_ADDR #define TCR TCR1 /* * Timer Unit 1 and 2 Counter Registers */ #define TCN1_ADDR 0xfffff608 #define TCN1 WORD_REF(TCN1_ADDR) #define TCN2_ADDR 0xfffff614 #define TCN2 WORD_REF(TCN2_ADDR) /* 'EZ328-compatible definitions */ #define TCN_ADDR TCN1_ADDR #define TCN TCN /* * Timer Unit 1 and 2 Status Registers */ #define TSTAT1_ADDR 0xfffff60a #define TSTAT1 WORD_REF(TSTAT1_ADDR) #define TSTAT2_ADDR 0xfffff616 #define TSTAT2 WORD_REF(TSTAT2_ADDR) #define TSTAT_COMP 0x0001 /* Compare Event occurred */ #define TSTAT_CAPT 0x0001 /* Capture Event occurred */ /* 'EZ328-compatible definitions */ #define TSTAT_ADDR TSTAT1_ADDR #define TSTAT TSTAT1 /* * Watchdog Compare Register */ #define WRR_ADDR 0xfffff61a #define WRR WORD_REF(WRR_ADDR) /* * Watchdog Counter Register */ #define WCN_ADDR 0xfffff61c #define WCN WORD_REF(WCN_ADDR) /* * Watchdog Control and Status Register */ #define WCSR_ADDR 0xfffff618 #define WCSR WORD_REF(WCSR_ADDR) #define WCSR_WDEN 0x0001 /* Watchdog Enable */ #define WCSR_FI 0x0002 /* Forced Interrupt (instead of SW reset)*/ #define WCSR_WRST 0x0004 /* Watchdog Reset */ /********** * * 0xFFFFF7xx -- Serial Periferial Interface Slave (SPIS) * **********/ /* * SPI Slave Register */ #define SPISR_ADDR 0xfffff700 #define SPISR WORD_REF(SPISR_ADDR) #define SPISR_DATA_ADDR 0xfffff701 #define SPISR_DATA BYTE_REF(SPISR_DATA_ADDR) #define SPISR_DATA_MASK 0x00ff /* Shifted data from the external device */ #define SPISR_DATA_SHIFT 0 #define SPISR_SPISEN 0x0100 /* SPIS module enable */ #define SPISR_POL 0x0200 /* SPSCLK polarity control */ #define SPISR_PHA 0x0400 /* Phase relationship between SPSCLK & SPSRxD */ #define SPISR_OVWR 0x0800 /* Data buffer has been overwritten */ #define SPISR_DATARDY 0x1000 /* Data ready */ #define SPISR_ENPOL 0x2000 /* Enable Polarity */ #define SPISR_IRQEN 0x4000 /* SPIS IRQ Enable */ #define SPISR_SPISIRQ 0x8000 /* SPIS IRQ posted */ /********** * * 0xFFFFF8xx -- Serial Periferial Interface Master (SPIM) * **********/ /* * SPIM Data Register */ #define SPIMDATA_ADDR 0xfffff800 #define SPIMDATA WORD_REF(SPIMDATA_ADDR) /* * SPIM Control/Status Register */ #define SPIMCONT_ADDR 0xfffff802 #define SPIMCONT WORD_REF(SPIMCONT_ADDR) #define SPIMCONT_BIT_COUNT_MASK 0x000f /* Transfer Length in Bytes */ #define SPIMCONT_BIT_COUNT_SHIFT 0 #define SPIMCONT_POL 0x0010 /* SPMCLK Signel Polarity */ #define SPIMCONT_PHA 0x0020 /* Clock/Data phase relationship */ #define SPIMCONT_IRQEN 0x0040 /* IRQ Enable */ #define SPIMCONT_SPIMIRQ 0x0080 /* Interrupt Request */ #define SPIMCONT_XCH 0x0100 /* Exchange */ #define SPIMCONT_RSPIMEN 0x0200 /* Enable SPIM */ #define SPIMCONT_DATA_RATE_MASK 0xe000 /* SPIM Data Rate */ #define SPIMCONT_DATA_RATE_SHIFT 13 /* 'EZ328-compatible definitions */ #define SPIMCONT_IRQ SPIMCONT_SPIMIRQ #define SPIMCONT_ENABLE SPIMCONT_SPIMEN /********** * * 0xFFFFF9xx -- UART * **********/ /* * UART Status/Control Register */ #define USTCNT_ADDR 0xfffff900 #define USTCNT WORD_REF(USTCNT_ADDR) #define USTCNT_TXAVAILEN 0x0001 /* Transmitter Available Int Enable */ #define USTCNT_TXHALFEN 0x0002 /* Transmitter Half Empty Int Enable */ #define USTCNT_TXEMPTYEN 0x0004 /* Transmitter Empty Int Enable */ #define USTCNT_RXREADYEN 0x0008 /* Receiver Ready Interrupt Enable */ #define USTCNT_RXHALFEN 0x0010 /* Receiver Half-Full Int Enable */ #define USTCNT_RXFULLEN 0x0020 /* Receiver Full Interrupt Enable */ #define USTCNT_CTSDELTAEN 0x0040 /* CTS Delta Interrupt Enable */ #define USTCNT_GPIODELTAEN 0x0080 /* Old Data Interrupt Enable */ #define USTCNT_8_7 0x0100 /* Eight or seven-bit transmission */ #define USTCNT_STOP 0x0200 /* Stop bit transmission */ #define USTCNT_ODD_EVEN 0x0400 /* Odd Parity */ #define USTCNT_PARITYEN 0x0800 /* Parity Enable */ #define USTCNT_CLKMODE 0x1000 /* Clock Mode Select */ #define USTCNT_TXEN 0x2000 /* Transmitter Enable */ #define USTCNT_RXEN 0x4000 /* Receiver Enable */ #define USTCNT_UARTEN 0x8000 /* UART Enable */ /* 'EZ328-compatible definitions */ #define USTCNT_TXAE USTCNT_TXAVAILEN #define USTCNT_TXHE USTCNT_TXHALFEN #define USTCNT_TXEE USTCNT_TXEMPTYEN #define USTCNT_RXRE USTCNT_RXREADYEN #define USTCNT_RXHE USTCNT_RXHALFEN #define USTCNT_RXFE USTCNT_RXFULLEN #define USTCNT_CTSD USTCNT_CTSDELTAEN #define USTCNT_ODD USTCNT_ODD_EVEN #define USTCNT_PEN USTCNT_PARITYEN #define USTCNT_CLKM USTCNT_CLKMODE #define USTCNT_UEN USTCNT_UARTEN /* * UART Baud Control Register */ #define UBAUD_ADDR 0xfffff902 #define UBAUD WORD_REF(UBAUD_ADDR) #define UBAUD_PRESCALER_MASK 0x003f /* Actual divisor is 65 - PRESCALER */ #define UBAUD_PRESCALER_SHIFT 0 #define UBAUD_DIVIDE_MASK 0x0700 /* Baud Rate freq. divizor */ #define UBAUD_DIVIDE_SHIFT 8 #define UBAUD_BAUD_SRC 0x0800 /* Baud Rate Source */ #define UBAUD_GPIOSRC 0x1000 /* GPIO source */ #define UBAUD_GPIODIR 0x2000 /* GPIO Direction */ #define UBAUD_GPIO 0x4000 /* Current GPIO pin status */ #define UBAUD_GPIODELTA 0x8000 /* GPIO pin value changed */ /* * UART Receiver Register */ #define URX_ADDR 0xfffff904 #define URX WORD_REF(URX_ADDR) #define URX_RXDATA_ADDR 0xfffff905 #define URX_RXDATA BYTE_REF(URX_RXDATA_ADDR) #define URX_RXDATA_MASK 0x00ff /* Received data */ #define URX_RXDATA_SHIFT 0 #define URX_PARITY_ERROR 0x0100 /* Parity Error */ #define URX_BREAK 0x0200 /* Break Detected */ #define URX_FRAME_ERROR 0x0400 /* Framing Error */ #define URX_OVRUN 0x0800 /* Serial Overrun */ #define URX_DATA_READY 0x2000 /* Data Ready (FIFO not empty) */ #define URX_FIFO_HALF 0x4000 /* FIFO is Half-Full */ #define URX_FIFO_FULL 0x8000 /* FIFO is Full */ /* * UART Transmitter Register */ #define UTX_ADDR 0xfffff906 #define UTX WORD_REF(UTX_ADDR) #define UTX_TXDATA_ADDR 0xfffff907 #define UTX_TXDATA BYTE_REF(UTX_TXDATA_ADDR) #define UTX_TXDATA_MASK 0x00ff /* Data to be transmitted */ #define UTX_TXDATA_SHIFT 0 #define UTX_CTS_DELTA 0x0100 /* CTS changed */ #define UTX_CTS_STATUS 0x0200 /* CTS State */ #define UTX_IGNORE_CTS 0x0800 /* Ignore CTS */ #define UTX_SEND_BREAK 0x1000 /* Send a BREAK */ #define UTX_TX_AVAIL 0x2000 /* Transmit FIFO has a slot available */ #define UTX_FIFO_HALF 0x4000 /* Transmit FIFO is half empty */ #define UTX_FIFO_EMPTY 0x8000 /* Transmit FIFO is empty */ /* 'EZ328-compatible definitions */ #define UTX_CTS_STAT UTX_CTS_STATUS #define UTX_NOCTS UTX_IGNORE_CTS /* * UART Miscellaneous Register */ #define UMISC_ADDR 0xfffff908 #define UMISC WORD_REF(UMISC_ADDR) #define UMISC_TX_POL 0x0004 /* Transmit Polarity */ #define UMISC_RX_POL 0x0008 /* Receive Polarity */ #define UMISC_IRDA_LOOP 0x0010 /* IrDA Loopback Enable */ #define UMISC_IRDA_EN 0x0020 /* Infra-Red Enable */ #define UMISC_RTS 0x0040 /* Set RTS status */ #define UMISC_RTSCONT 0x0080 /* Choose RTS control */ #define UMISC_LOOP 0x1000 /* Serial Loopback Enable */ #define UMISC_FORCE_PERR 0x2000 /* Force Parity Error */ #define UMISC_CLKSRC 0x4000 /* Clock Source */ /********** * * 0xFFFFFAxx -- LCD Controller * **********/ /* * LCD Screen Starting Address Register */ #define LSSA_ADDR 0xfffffa00 #define LSSA LONG_REF(LSSA_ADDR) #define LSSA_SSA_MASK 0xfffffffe /* Bit 0 is reserved */ /* * LCD Virtual Page Width Register */ #define LVPW_ADDR 0xfffffa05 #define LVPW BYTE_REF(LVPW_ADDR) /* * LCD Screen Width Register (not compatible with 'EZ328 !!!) */ #define LXMAX_ADDR 0xfffffa08 #define LXMAX WORD_REF(LXMAX_ADDR) #define LXMAX_XM_MASK 0x02ff /* Bits 0-3 are reserved */ /* * LCD Screen Height Register */ #define LYMAX_ADDR 0xfffffa0a #define LYMAX WORD_REF(LYMAX_ADDR) #define LYMAX_YM_MASK 0x02ff /* Bits 10-15 are reserved */ /* * LCD Cursor X Position Register */ #define LCXP_ADDR 0xfffffa18 #define LCXP WORD_REF(LCXP_ADDR) #define LCXP_CC_MASK 0xc000 /* Cursor Control */ #define LCXP_CC_TRAMSPARENT 0x0000 #define LCXP_CC_BLACK 0x4000 #define LCXP_CC_REVERSED 0x8000 #define LCXP_CC_WHITE 0xc000 #define LCXP_CXP_MASK 0x02ff /* Cursor X position */ /* * LCD Cursor Y Position Register */ #define LCYP_ADDR 0xfffffa1a #define LCYP WORD_REF(LCYP_ADDR) #define LCYP_CYP_MASK 0x01ff /* Cursor Y Position */ /* * LCD Cursor Width and Heigth Register */ #define LCWCH_ADDR 0xfffffa1c #define LCWCH WORD_REF(LCWCH_ADDR) #define LCWCH_CH_MASK 0x001f /* Cursor Height */ #define LCWCH_CH_SHIFT 0 #define LCWCH_CW_MASK 0x1f00 /* Cursor Width */ #define LCWCH_CW_SHIFT 8 /* * LCD Blink Control Register */ #define LBLKC_ADDR 0xfffffa1f #define LBLKC BYTE_REF(LBLKC_ADDR) #define LBLKC_BD_MASK 0x7f /* Blink Divisor */ #define LBLKC_BD_SHIFT 0 #define LBLKC_BKEN 0x80 /* Blink Enabled */ /* * LCD Panel Interface Configuration Register */ #define LPICF_ADDR 0xfffffa20 #define LPICF BYTE_REF(LPICF_ADDR) #define LPICF_GS_MASK 0x01 /* Gray-Scale Mode */ #define LPICF_GS_BW 0x00 #define LPICF_GS_GRAY_4 0x01 #define LPICF_PBSIZ_MASK 0x06 /* Panel Bus Width */ #define LPICF_PBSIZ_1 0x00 #define LPICF_PBSIZ_2 0x02 #define LPICF_PBSIZ_4 0x04 /* * LCD Polarity Configuration Register */ #define LPOLCF_ADDR 0xfffffa21 #define LPOLCF BYTE_REF(LPOLCF_ADDR) #define LPOLCF_PIXPOL 0x01 /* Pixel Polarity */ #define LPOLCF_LPPOL 0x02 /* Line Pulse Polarity */ #define LPOLCF_FLMPOL 0x04 /* Frame Marker Polarity */ #define LPOLCF_LCKPOL 0x08 /* LCD Shift Lock Polarity */ /* * LACD (LCD Alternate Crystal Direction) Rate Control Register */ #define LACDRC_ADDR 0xfffffa23 #define LACDRC BYTE_REF(LACDRC_ADDR) #define LACDRC_ACD_MASK 0x0f /* Alternate Crystal Direction Control */ #define LACDRC_ACD_SHIFT 0 /* * LCD Pixel Clock Divider Register */ #define LPXCD_ADDR 0xfffffa25 #define LPXCD BYTE_REF(LPXCD_ADDR) #define LPXCD_PCD_MASK 0x3f /* Pixel Clock Divider */ #define LPXCD_PCD_SHIFT 0 /* * LCD Clocking Control Register */ #define LCKCON_ADDR 0xfffffa27 #define LCKCON BYTE_REF(LCKCON_ADDR) #define LCKCON_PCDS 0x01 /* Pixel Clock Divider Source Select */ #define LCKCON_DWIDTH 0x02 /* Display Memory Width */ #define LCKCON_DWS_MASK 0x3c /* Display Wait-State */ #define LCKCON_DWS_SHIFT 2 #define LCKCON_DMA16 0x40 /* DMA burst length */ #define LCKCON_LCDON 0x80 /* Enable LCD Controller */ /* 'EZ328-compatible definitions */ #define LCKCON_DW_MASK LCKCON_DWS_MASK #define LCKCON_DW_SHIFT LCKCON_DWS_SHIFT /* * LCD Last Buffer Address Register */ #define LLBAR_ADDR 0xfffffa29 #define LLBAR BYTE_REF(LLBAR_ADDR) #define LLBAR_LBAR_MASK 0x7f /* Number of memory words to fill 1 line */ #define LLBAR_LBAR_SHIFT 0 /* * LCD Octet Terminal Count Register */ #define LOTCR_ADDR 0xfffffa2b #define LOTCR BYTE_REF(LOTCR_ADDR) /* * LCD Panning Offset Register */ #define LPOSR_ADDR 0xfffffa2d #define LPOSR BYTE_REF(LPOSR_ADDR) #define LPOSR_BOS 0x08 /* Byte offset (for B/W mode only */ #define LPOSR_POS_MASK 0x07 /* Pixel Offset Code */ #define LPOSR_POS_SHIFT 0 /* * LCD Frame Rate Control Modulation Register */ #define LFRCM_ADDR 0xfffffa31 #define LFRCM BYTE_REF(LFRCM_ADDR) #define LFRCM_YMOD_MASK 0x0f /* Vertical Modulation */ #define LFRCM_YMOD_SHIFT 0 #define LFRCM_XMOD_MASK 0xf0 /* Horizontal Modulation */ #define LFRCM_XMOD_SHIFT 4 /* * LCD Gray Palette Mapping Register */ #define LGPMR_ADDR 0xfffffa32 #define LGPMR WORD_REF(LGPMR_ADDR) #define LGPMR_GLEVEL3_MASK 0x000f #define LGPMR_GLEVEL3_SHIFT 0 #define LGPMR_GLEVEL2_MASK 0x00f0 #define LGPMR_GLEVEL2_SHIFT 4 #define LGPMR_GLEVEL0_MASK 0x0f00 #define LGPMR_GLEVEL0_SHIFT 8 #define LGPMR_GLEVEL1_MASK 0xf000 #define LGPMR_GLEVEL1_SHIFT 12 /********** * * 0xFFFFFBxx -- Real-Time Clock (RTC) * **********/ /* * RTC Hours Minutes and Seconds Register */ #define RTCTIME_ADDR 0xfffffb00 #define RTCTIME LONG_REF(RTCTIME_ADDR) #define RTCTIME_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCTIME_SECONDS_SHIFT 0 #define RTCTIME_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCTIME_MINUTES_SHIFT 16 #define RTCTIME_HOURS_MASK 0x1f000000 /* Hours */ #define RTCTIME_HOURS_SHIFT 24 /* * RTC Alarm Register */ #define RTCALRM_ADDR 0xfffffb04 #define RTCALRM LONG_REF(RTCALRM_ADDR) #define RTCALRM_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCALRM_SECONDS_SHIFT 0 #define RTCALRM_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCALRM_MINUTES_SHIFT 16 #define RTCALRM_HOURS_MASK 0x1f000000 /* Hours */ #define RTCALRM_HOURS_SHIFT 24 /* * RTC Control Register */ #define RTCCTL_ADDR 0xfffffb0c #define RTCCTL WORD_REF(RTCCTL_ADDR) #define RTCCTL_384 0x0020 /* Crystal Selection */ #define RTCCTL_ENABLE 0x0080 /* RTC Enable */ /* 'EZ328-compatible definitions */ #define RTCCTL_XTL RTCCTL_384 #define RTCCTL_EN RTCCTL_ENABLE /* * RTC Interrupt Status Register */ #define RTCISR_ADDR 0xfffffb0e #define RTCISR WORD_REF(RTCISR_ADDR) #define RTCISR_SW 0x0001 /* Stopwatch timed out */ #define RTCISR_MIN 0x0002 /* 1-minute interrupt has occured */ #define RTCISR_ALM 0x0004 /* Alarm interrupt has occured */ #define RTCISR_DAY 0x0008 /* 24-hour rollover interrupt has occured */ #define RTCISR_1HZ 0x0010 /* 1Hz interrupt has occured */ /* * RTC Interrupt Enable Register */ #define RTCIENR_ADDR 0xfffffb10 #define RTCIENR WORD_REF(RTCIENR_ADDR) #define RTCIENR_SW 0x0001 /* Stopwatch interrupt enable */ #define RTCIENR_MIN 0x0002 /* 1-minute interrupt enable */ #define RTCIENR_ALM 0x0004 /* Alarm interrupt enable */ #define RTCIENR_DAY 0x0008 /* 24-hour rollover interrupt enable */ #define RTCIENR_1HZ 0x0010 /* 1Hz interrupt enable */ /* * Stopwatch Minutes Register */ #define STPWCH_ADDR 0xfffffb12 #define STPWCH WORD_REF(STPWCH) #define STPWCH_CNT_MASK 0x00ff /* Stopwatch countdown value */ #define SPTWCH_CNT_SHIFT 0 #endif /* _MC68328_H_ */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68332.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68332.h?rev=1.1&content-type=text/x-cvsweb-markup Index: MC68332.h =================================================================== /* include/asm-m68knommu/MC68332.h: '332 control registers * * Copyright (C) 1998 Kenneth Albanowski <kjahds@k...>, * The Silver Hammer Group, Ltd. * */ #ifndef _MC68332_H_ #define _MC68332_H_ #define BYTE_REF(addr) (*((volatile unsigned char*)addr)) #define WORD_REF(addr) (*((volatile unsigned short*)addr)) #define PORTE_ADDR 0xfffa11 #define PORTE BYTE_REF(PORTE_ADDR) #define DDRE_ADDR 0xfffa15 #define DDRE BYTE_REF(DDRE_ADDR) #define PEPAR_ADDR 0xfffa17 #define PEPAR BYTE_REF(PEPAR_ADDR) #define PORTF_ADDR 0xfffa19 #define PORTF BYTE_REF(PORTF_ADDR) #define DDRF_ADDR 0xfffa1d #define DDRF BYTE_REF(DDRF_ADDR) #define PFPAR_ADDR 0xfffa1f #define PFPAR BYTE_REF(PFPAR_ADDR) #define PORTQS_ADDR 0xfffc15 #define PORTQS BYTE_REF(PORTQS_ADDR) #define DDRQS_ADDR 0xfffc17 #define DDRQS BYTE_REF(DDRQS_ADDR) #define PQSPAR_ADDR 0xfffc16 #define PQSPAR BYTE_REF(PQSPAR_ADDR) #define CSPAR0_ADDR 0xFFFA44 #define CSPAR0 WORD_REF(CSPAR0_ADDR) #define CSPAR1_ADDR 0xFFFA46 #define CSPAR1 WORD_REF(CSPAR1_ADDR) #define CSARBT_ADDR 0xFFFA48 #define CSARBT WORD_REF(CSARBT_ADDR) #define CSOPBT_ADDR 0xFFFA4A #define CSOPBT WORD_REF(CSOPBT_ADDR) #define CSBAR0_ADDR 0xFFFA4C #define CSBAR0 WORD_REF(CSBAR0_ADDR) #define CSOR0_ADDR 0xFFFA4E #define CSOR0 WORD_REF(CSOR0_ADDR) #define CSBAR1_ADDR 0xFFFA50 #define CSBAR1 WORD_REF(CSBAR1_ADDR) #define CSOR1_ADDR 0xFFFA52 #define CSOR1 WORD_REF(CSOR1_ADDR) #define CSBAR2_ADDR 0xFFFA54 #define CSBAR2 WORD_REF(CSBAR2_ADDR) #define CSOR2_ADDR 0xFFFA56 #define CSOR2 WORD_REF(CSOR2_ADDR) #define CSBAR3_ADDR 0xFFFA58 #define CSBAR3 WORD_REF(CSBAR3_ADDR) #define CSOR3_ADDR 0xFFFA5A #define CSOR3 WORD_REF(CSOR3_ADDR) #define CSBAR4_ADDR 0xFFFA5C #define CSBAR4 WORD_REF(CSBAR4_ADDR) #define CSOR4_ADDR 0xFFFA5E #define CSOR4 WORD_REF(CSOR4_ADDR) #define CSBAR5_ADDR 0xFFFA60 #define CSBAR5 WORD_REF(CSBAR5_ADDR) #define CSOR5_ADDR 0xFFFA62 #define CSOR5 WORD_REF(CSOR5_ADDR) #define CSBAR6_ADDR 0xFFFA64 #define CSBAR6 WORD_REF(CSBAR6_ADDR) #define CSOR6_ADDR 0xFFFA66 #define CSOR6 WORD_REF(CSOR6_ADDR) #define CSBAR7_ADDR 0xFFFA68 #define CSBAR7 WORD_REF(CSBAR7_ADDR) #define CSOR7_ADDR 0xFFFA6A #define CSOR7 WORD_REF(CSOR7_ADDR) #define CSBAR8_ADDR 0xFFFA6C #define CSBAR8 WORD_REF(CSBAR8_ADDR) #define CSOR8_ADDR 0xFFFA6E #define CSOR8 WORD_REF(CSOR8_ADDR) #define CSBAR9_ADDR 0xFFFA70 #define CSBAR9 WORD_REF(CSBAR9_ADDR) #define CSOR9_ADDR 0xFFFA72 #define CSOR9 WORD_REF(CSOR9_ADDR) #define CSBAR10_ADDR 0xFFFA74 #define CSBAR10 WORD_REF(CSBAR10_ADDR) #define CSOR10_ADDR 0xFFFA76 #define CSOR10 WORD_REF(CSOR10_ADDR) #define CSOR_MODE_ASYNC 0x0000 #define CSOR_MODE_SYNC 0x8000 #define CSOR_MODE_MASK 0x8000 #define CSOR_BYTE_DISABLE 0x0000 #define CSOR_BYTE_UPPER 0x4000 #define CSOR_BYTE_LOWER 0x2000 #define CSOR_BYTE_BOTH 0x6000 #define CSOR_BYTE_MASK 0x6000 #define CSOR_RW_RSVD 0x0000 #define CSOR_RW_READ 0x0800 #define CSOR_RW_WRITE 0x1000 #define CSOR_RW_BOTH 0x1800 #define CSOR_RW_MASK 0x1800 #define CSOR_STROBE_DS 0x0400 #define CSOR_STROBE_AS 0x0000 #define CSOR_STROBE_MASK 0x0400 #define CSOR_DSACK_WAIT(x) (wait << 6) #define CSOR_DSACK_FTERM (14 << 6) #define CSOR_DSACK_EXTERNAL (15 << 6) #define CSOR_DSACK_MASK 0x03c0 #define CSOR_SPACE_CPU 0x0000 #define CSOR_SPACE_USER 0x0010 #define CSOR_SPACE_SU 0x0020 #define CSOR_SPACE_BOTH 0x0030 #define CSOR_SPACE_MASK 0x0030 #define CSOR_IPL_ALL 0x0000 #define CSOR_IPL_PRIORITY(x) (x << 1) #define CSOR_IPL_MASK 0x000e #define CSOR_AVEC_ON 0x0001 #define CSOR_AVEC_OFF 0x0000 #define CSOR_AVEC_MASK 0x0001 #define CSBAR_ADDR(x) ((addr >> 11) << 3) #define CSBAR_ADDR_MASK 0xfff8 #define CSBAR_BLKSIZE_2K 0x0000 #define CSBAR_BLKSIZE_8K 0x0001 #define CSBAR_BLKSIZE_16K 0x0002 #define CSBAR_BLKSIZE_64K 0x0003 #define CSBAR_BLKSIZE_128K 0x0004 #define CSBAR_BLKSIZE_256K 0x0005 #define CSBAR_BLKSIZE_512K 0x0006 #define CSBAR_BLKSIZE_1M 0x0007 #define CSBAR_BLKSIZE_MASK 0x0007 #define CSPAR_DISC 0 #define CSPAR_ALT 1 #define CSPAR_CS8 2 #define CSPAR_CS16 3 #define CSPAR_MASK 3 #define CSPAR0_CSBOOT(x) (x << 0) #define CSPAR0_CS0(x) (x << 2) #define CSPAR0_CS1(x) (x << 4) #define CSPAR0_CS2(x) (x << 6) #define CSPAR0_CS3(x) (x << 8) #define CSPAR0_CS4(x) (x << 10) #define CSPAR0_CS5(x) (x << 12) #define CSPAR1_CS6(x) (x << 0) #define CSPAR1_CS7(x) (x << 2) #define CSPAR1_CS8(x) (x << 4) #define CSPAR1_CS9(x) (x << 6) #define CSPAR1_CS10(x) (x << 8) #endif 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68EZ328.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/MC68EZ328.h?rev=1.1&content-type=text/x-cvsweb-markup Index: MC68EZ328.h =================================================================== /* include/asm-m68knommu/MC68EZ328.h: 'EZ328 control registers * * Copyright (C) 1999 Vladimir Gurevich <vgurevic@c...> * Bear & Hare Software, Inc. * * Based on include/asm-m68knommu/MC68332.h * Copyright (C) 1998 Kenneth Albanowski <kjahds@k...>, * The Silver Hammer Group, Ltd. * */ #ifndef _MC68EZ328_H_ #define _MC68EZ328_H_ #define BYTE_REF(addr) (*((volatile unsigned char*)addr)) #define WORD_REF(addr) (*((volatile unsigned short*)addr)) #define LONG_REF(addr) (*((volatile unsigned long*)addr)) #define PUT_FIELD(field, val) (((val) << field##_SHIFT) & field##_MASK) #define GET_FIELD(reg, field) (((reg) & field##_MASK) >> field##_SHIFT) /********** * * 0xFFFFF0xx -- System Control * **********/ /* * System Control Register (SCR) */ #define SCR_ADDR 0xfffff000 #define SCR BYTE_REF(SCR_ADDR) #define SCR_WDTH8 0x01 /* 8-Bit Width Select */ #define SCR_DMAP 0x04 /* Double Map */ #define SCR_SO 0x08 /* Supervisor Only */ #define SCR_BETEN 0x10 /* Bus-Error Time-Out Enable */ #define SCR_PRV 0x20 /* Privilege Violation */ #define SCR_WPV 0x40 /* Write Protect Violation */ #define SCR_BETO 0x80 /* Bus-Error TimeOut */ /* * Silicon ID Register (Mask Revision Register (MRR) for '328 Compatibility) */ #define MRR_ADDR 0xfffff004 #define MRR LONG_REF(MRR_ADDR) /********** * * 0xFFFFF1xx -- Chip-Select logic * **********/ /* * Chip Select Group Base Registers */ #define CSGBA_ADDR 0xfffff100 #define CSGBB_ADDR 0xfffff102 #define CSGBC_ADDR 0xfffff104 #define CSGBD_ADDR 0xfffff106 #define CSGBA WORD_REF(CSGBA_ADDR) #define CSGBB WORD_REF(CSGBB_ADDR) #define CSGBC WORD_REF(CSGBC_ADDR) #define CSGBD WORD_REF(CSGBD_ADDR) /* * Chip Select Registers */ #define CSA_ADDR 0xfffff110 #define CSB_ADDR 0xfffff112 #define CSC_ADDR 0xfffff114 #define CSD_ADDR 0xfffff116 #define CSA WORD_REF(CSA_ADDR) #define CSB WORD_REF(CSB_ADDR) #define CSC WORD_REF(CSC_ADDR) #define CSD WORD_REF(CSD_ADDR) #define CSA_EN 0x0001 /* Chip-Select Enable */ #define CSA_SIZ_MASK 0x000e /* Chip-Select Size */ #define CSA_SIZ_SHIFT 1 #define CSA_WS_MASK 0x0070 /* Wait State */ #define CSA_WS_SHIFT 4 #define CSA_BSW 0x0080 /* Data Bus Width */ #define CSA_FLASH 0x0100 /* FLASH Memory Support */ #define CSA_RO 0x8000 /* Read-Only */ #define CSB_EN 0x0001 /* Chip-Select Enable */ #define CSB_SIZ_MASK 0x000e /* Chip-Select Size */ #define CSB_SIZ_SHIFT 1 #define CSB_WS_MASK 0x0070 /* Wait State */ #define CSB_WS_SHIFT 4 #define CSB_BSW 0x0080 /* Data Bus Width */ #define CSB_FLASH 0x0100 /* FLASH Memory Support */ #define CSB_UPSIZ_MASK 0x1800 /* Unprotected memory block size */ #define CSB_UPSIZ_SHIFT 11 #define CSB_ROP 0x2000 /* Readonly if protected */ #define CSB_SOP 0x4000 /* Supervisor only if protected */ #define CSB_RO 0x8000 /* Read-Only */ #define CSC_EN 0x0001 /* Chip-Select Enable */ #define CSC_SIZ_MASK 0x000e /* Chip-Select Size */ #define CSC_SIZ_SHIFT 1 #define CSC_WS_MASK 0x0070 /* Wait State */ #define CSC_WS_SHIFT 4 #define CSC_BSW 0x0080 /* Data Bus Width */ #define CSC_FLASH 0x0100 /* FLASH Memory Support */ #define CSC_UPSIZ_MASK 0x1800 /* Unprotected memory block size */ #define CSC_UPSIZ_SHIFT 11 #define CSC_ROP 0x2000 /* Readonly if protected */ #define CSC_SOP 0x4000 /* Supervisor only if protected */ #define CSC_RO 0x8000 /* Read-Only */ #define CSD_EN 0x0001 /* Chip-Select Enable */ #define CSD_SIZ_MASK 0x000e /* Chip-Select Size */ #define CSD_SIZ_SHIFT 1 #define CSD_WS_MASK 0x0070 /* Wait State */ #define CSD_WS_SHIFT 4 #define CSD_BSW 0x0080 /* Data Bus Width */ #define CSD_FLASH 0x0100 /* FLASH Memory Support */ #define CSD_DRAM 0x0200 /* Dram Selection */ #define CSD_COMB 0x0400 /* Combining */ #define CSD_UPSIZ_MASK 0x1800 /* Unprotected memory block size */ #define CSD_UPSIZ_SHIFT 11 #define CSD_ROP 0x2000 /* Readonly if protected */ #define CSD_SOP 0x4000 /* Supervisor only if protected */ #define CSD_RO 0x8000 /* Read-Only */ /* * Emulation Chip-Select Register */ #define EMUCS_ADDR 0xfffff118 #define EMUCS WORD_REF(EMUCS_ADDR) #define EMUCS_WS_MASK 0x0070 #define EMUCS_WS_SHIFT 4 /********** * * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control * **********/ /* * PLL Control Register */ #define PLLCR_ADDR 0xfffff200 #define PLLCR WORD_REF(PLLCR_ADDR) #define PLLCR_DISPLL 0x0008 /* Disable PLL */ #define PLLCR_CLKEN 0x0010 /* Clock (CLKO pin) enable */ #define PLLCR_PRESC 0x0020 /* VCO prescaler */ #define PLLCR_SYSCLK_SEL_MASK 0x0700 /* System Clock Selection */ #define PLLCR_SYSCLK_SEL_SHIFT 8 #define PLLCR_LCDCLK_SEL_MASK 0x3800 /* LCD Clock Selection */ #define PLLCR_LCDCLK_SEL_SHIFT 11 /* '328-compatible definitions */ #define PLLCR_PIXCLK_SEL_MASK PLLCR_LCDCLK_SEL_MASK #define PLLCR_PIXCLK_SEL_SHIFT PLLCR_LCDCLK_SEL_SHIFT /* * PLL Frequency Select Register */ #define PLLFSR_ADDR 0xfffff202 #define PLLFSR WORD_REF(PLLFSR_ADDR) #define PLLFSR_PC_MASK 0x00ff /* P Count */ #define PLLFSR_PC_SHIFT 0 #define PLLFSR_QC_MASK 0x0f00 /* Q Count */ #define PLLFSR_QC_SHIFT 8 #define PLLFSR_PROT 0x4000 /* Protect P & Q */ #define PLLFSR_CLK32 0x8000 /* Clock 32 (kHz) */ /* * Power Control Register */ #define PCTRL_ADDR 0xfffff207 #define PCTRL BYTE_REF(PCTRL_ADDR) #define PCTRL_WIDTH_MASK 0x1f /* CPU Clock bursts width */ #define PCTRL_WIDTH_SHIFT 0 #define PCTRL_PCEN 0x80 /* Power Control Enable */ /********** * * 0xFFFFF3xx -- Interrupt Controller * **********/ /* * Interrupt Vector Register */ #define IVR_ADDR 0xfffff300 #define IVR BYTE_REF(IVR_ADDR) #define IVR_VECTOR_MASK 0xF8 /* * Interrupt control Register */ #define ICR_ADDR 0xffff302 #define ICR WORD_REF(ICR_ADDR) #define ICR_POL5 0x0080 /* Polarity Control for IRQ5 */ #define ICR_ET6 0x0100 /* Edge Trigger Select for IRQ6 */ #define ICR_ET3 0x0200 /* Edge Trigger Select for IRQ3 */ #define ICR_ET2 0x0400 /* Edge Trigger Select for IRQ2 */ #define ICR_ET1 0x0800 /* Edge Trigger Select for IRQ1 */ #define ICR_POL6 0x1000 /* Polarity Control for IRQ6 */ #define ICR_POL3 0x2000 /* Polarity Control for IRQ3 */ #define ICR_POL2 0x4000 /* Polarity Control for IRQ2 */ #define ICR_POL1 0x8000 /* Polarity Control for IRQ1 */ /* * Interrupt Mask Register */ #define IMR_ADDR 0xfffff304 #define IMR LONG_REF(IMR_ADDR) /* * Define the names for bit positions first. This is useful for * request_irq */ #define SPI_IRQ_NUM 0 /* SPI interrupt */ #define TMR_IRQ_NUM 1 /* Timer interrupt */ #define UART_IRQ_NUM 2 /* UART interrupt */ #define WDT_IRQ_NUM 3 /* Watchdog Timer interrupt */ #define RTC_IRQ_NUM 4 /* RTC interrupt */ #define KB_IRQ_NUM 6 /* Keyboard Interrupt */ #define PWM_IRQ_NUM 7 /* Pulse-Width Modulator int. */ #define INT0_IRQ_NUM 8 /* External INT0 */ #define INT1_IRQ_NUM 9 /* External INT1 */ #define INT2_IRQ_NUM 10 /* External INT2 */ #define INT3_IRQ_NUM 11 /* External INT3 */ #define IRQ1_IRQ_NUM 16 /* IRQ1 */ #define IRQ2_IRQ_NUM 17 /* IRQ2 */ #define IRQ3_IRQ_NUM 18 /* IRQ3 */ #define IRQ6_IRQ_NUM 19 /* IRQ6 */ #define IRQ5_IRQ_NUM 20 /* IRQ5 */ #define SAM_IRQ_NUM 22 /* Sampling Timer for RTC */ #define EMIQ_IRQ_NUM 23 /* Emulator Interrupt */ /* '328-compatible definitions */ #define SPIM_IRQ_NUM SPI_IRQ_NUM #define TMR1_IRQ_NUM TMR_IRQ_NUM /* * Here go the bitmasks themselves */ #define IMR_MSPI (1 << SPI _IRQ_NUM) /* Mask SPI interrupt */ #define IMR_MTMR (1 << TMR_IRQ_NUM) /* Mask Timer interrupt */ #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */ #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */ #define IMR_MRTC (1 << RTC_IRQ_NUM) /* Mask RTC interrupt */ #define IMR_MKB (1 << KB_IRQ_NUM) /* Mask Keyboard Interrupt */ #define IMR_MPWM (1 << PWM_IRQ_NUM) /* Mask Pulse-Width Modulator int. */ #define IMR_MINT0 (1 << INT0_IRQ_NUM) /* Mask External INT0 */ #define IMR_MINT1 (1 << INT1_IRQ_NUM) /* Mask External INT1 */ #define IMR_MINT2 (1 << INT2_IRQ_NUM) /* Mask External INT2 */ #define IMR_MINT3 (1 << INT3_IRQ_NUM) /* Mask External INT3 */ #define IMR_MIRQ1 (1 << IRQ1_IRQ_NUM) /* Mask IRQ1 */ #define IMR_MIRQ2 (1 << IRQ2_IRQ_NUM) /* Mask IRQ2 */ #define IMR_MIRQ3 (1 << IRQ3_IRQ_NUM) /* Mask IRQ3 */ #define IMR_MIRQ6 (1 << IRQ6_IRQ_NUM) /* Mask IRQ6 */ #define IMR_MIRQ5 (1 << IRQ5_IRQ_NUM) /* Mask IRQ5 */ #define IMR_MSAM (1 << SAM_IRQ_NUM) /* Mask Sampling Timer for RTC */ #define IMR_MEMIQ (1 << EMIQ_IRQ_NUM) /* Mask Emulator Interrupt */ /* '328-compatible definitions */ #define IMR_MSPIM IMR_MSPI #define IMR_MTMR1 IMR_MTMR /* * Interrupt Status Register */ #define ISR_ADDR 0xfffff30c #define ISR LONG_REF(ISR_ADDR) #define ISR_SPI (1 << SPI _IRQ_NUM) /* SPI interrupt */ #define ISR_TMR (1 << TMR_IRQ_NUM) /* Timer interrupt */ #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define ISR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define ISR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define ISR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator interrupt */ #define ISR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define ISR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define ISR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define ISR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define ISR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define ISR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define ISR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define ISR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define ISR_IRQ5 (1 << IRQ5_IRQ_NUM) /* IRQ5 */ #define ISR_SAM (1 << SAM_IRQ_NUM) /* Sampling Timer for RTC */ #define ISR_EMIQ (1 << EMIQ_IRQ_NUM) /* Emulator Interrupt */ /* '328-compatible definitions */ #define ISR_SPIM ISR_SPI #define ISR_TMR1 ISR_TMR /* * Interrupt Pending Register */ #define IPR_ADDR 0xfffff30c #define IPR LONG_REF(IPR_ADDR) #define IPR_SPI (1 << SPI _IRQ_NUM) /* SPI interrupt */ #define IPR_TMR (1 << TMR_IRQ_NUM) /* Timer interrupt */ #define IPR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IPR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define IPR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define IPR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define IPR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator interrupt */ #define IPR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define IPR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define IPR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define IPR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define IPR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define IPR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define IPR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define IPR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define IPR_IRQ5 (1 << IRQ5_IRQ_NUM) /* IRQ5 */ #define IPR_SAM (1 << SAM_IRQ_NUM) /* Sampling Timer for RTC */ #define IPR_EMIQ (1 << EMIQ_IRQ_NUM) /* Emulator Interrupt */ /* '328-compatible definitions */ #define IPR_SPIM IPR_SPI #define IPR_TMR1 IPR_TMR /********** * * 0xFFFFF4xx -- Parallel Ports * **********/ /* * Port A */ #define PADIR_ADDR 0xfffff400 /* Port A direction reg */ #define PADATA_ADDR 0xfffff401 /* Port A data register */ #define PAPUEN_ADDR 0xfffff402 /* Port A Pull-Up enable reg */ #define PADIR BYTE_REF(PADIR_ADDR) #define PADATA BYTE_REF(PADATA_ADDR) #define PAPUEN BYTE_REF(PAPUEN_ADDR) #define PA(x) (1 << (x)) /* * Port B */ #define PBDIR_ADDR 0xfffff408 /* Port B direction reg */ #define PBDATA_ADDR 0xfffff409 /* Port B data register */ #define PBPUEN_ADDR 0xfffff40a /* Port B Pull-Up enable reg */ #define PBSEL_ADDR 0xfffff40b /* Port B Select Register */ #define PBDIR BYTE_REF(PBDIR_ADDR) #define PBDATA BYTE_REF(PBDATA_ADDR) #define PBPUEN BYTE_REF(PBPUEN_ADDR) #define PBSEL BYTE_REF(PBSEL_ADDR) #define PB(x) (1 << (x)) #define PB_CSB0 0x01 /* Use CSB0 as PB[0] */ #define PB_CSB1 0x02 /* Use CSB1 as PB[1] */ #define PB_CSC0_RAS0 0x04 /* Use CSC0/RAS0 as PB[2] */ #define PB_CSC1_RAS1 0x08 /* Use CSC1/RAS1 as PB[3] */ #define PB_CSD0_CAS0 0x10 /* Use CSD0/CAS0 as PB[4] */ #define PB_CSD1_CAS1 0x20 /* Use CSD1/CAS1 as PB[5] */ #define PB_TIN_TOUT 0x40 /* Use TIN/TOUT as PB[6] */ #define PB_PWMO 0x80 /* Use PWMO as PB[7] */ /* * Port C */ #define PCDIR_ADDR 0xfffff410 /* Port C direction reg */ #define PCDATA_ADDR 0xfffff411 /* Port C data register */ #define PCPDEN_ADDR 0xfffff412 /* Port C Pull-Down enb. reg */ #define PCSEL_ADDR 0xfffff413 /* Port C Select Register */ #define PCDIR BYTE_REF(PCDIR_ADDR) #define PCDATA BYTE_REF(PCDATA_ADDR) #define PCPDEN BYTE_REF(PCPDEN_ADDR) #define PCSEL BYTE_REF(PCSEL_ADDR) #define PC(x) (1 << (x)) #define PC_LD0 0x01 /* Use LD0 as PC[0] */ #define PC_LD1 0x02 /* Use LD1 as PC[1] */ #define PC_LD2 0x04 /* Use LD2 as PC[2] */ #define PC_LD3 0x08 /* Use LD3 as PC[3] */ #define PC_LFLM 0x10 /* Use LFLM as PC[4] */ #define PC_LLP 0x20 /* Use LLP as PC[5] */ #define PC_LCLK 0x40 /* Use LCLK as PC[6] */ #define PC_LACD 0x80 /* Use LACD as PC[7] */ /* * Port D */ #define PDDIR_ADDR 0xfffff418 /* Port D direction reg */ #define PDDATA_ADDR 0xfffff419 /* Port D data register */ #define PDPUEN_ADDR 0xfffff41a /* Port D Pull-Up enable reg */ #define PDSEL_ADDR 0xfffff41b /* Port D Select Register */ #define PDPOL_ADDR 0xfffff41c /* Port D Polarity Register */ #define PDIRQEN_ADDR 0xfffff41d /* Port D IRQ enable register */ #define PDKBEN_ADDR 0xfffff41e /* Port D Keyboard Enable reg */ #define PDIQEG_ADDR 0xfffff41f /* Port D IRQ Edge Register */ #define PDDIR BYTE_REF(PDDIR_ADDR) #define PDDATA BYTE_REF(PDDATA_ADDR) #define PDPUEN BYTE_REF(PDPUEN_ADDR) #define PDSEL BYTE_REF(PDSEL_ADDR) #define PDPOL BYTE_REF(PDPOL_ADDR) #define PDIRQEN BYTE_REF(PDIRQEN_ADDR) #define PDKBEN BYTE_REF(PDKBEN_ADDR) #define PDIQEG BYTE_REF(PDIQEG_ADDR) #define PD(x) (1 << (x)) #define PD_INT0 0x01 /* Use INT0 as PD[0] */ #define PD_INT1 0x02 /* Use INT1 as PD[1] */ #define PD_INT2 0x04 /* Use INT2 as PD[2] */ #define PD_INT3 0x08 /* Use INT3 as PD[3] */ #define PD_IRQ1 0x10 /* Use IRQ1 as PD[4] */ #define PD_IRQ2 0x20 /* Use IRQ2 as PD[5] */ #define PD_IRQ3 0x40 /* Use IRQ3 as PD[6] */ #define PD_IRQ6 0x80 /* Use IRQ6 as PD[7] */ /* * Port E */ #define PEDIR_ADDR 0xfffff420 /* Port E direction reg */ #define PEDATA_ADDR 0xfffff421 /* Port E data register */ #define PEPUEN_ADDR 0xfffff422 /* Port E Pull-Up enable reg */ #define PESEL_ADDR 0xfffff423 /* Port E Select Register */ #define PEDIR BYTE_REF(PEDIR_ADDR) #define PEDATA BYTE_REF(PEDATA_ADDR) #define PEPUEN BYTE_REF(PEPUEN_ADDR) #define PESEL BYTE_REF(PESEL_ADDR) #define PE(x) (1 << (x)) #define PE_SPMTXD 0x01 /* Use SPMTXD as PE[0] */ #define PE_SPMRXD 0x02 /* Use SPMRXD as PE[1] */ #define PE_SPMCLK 0x04 /* Use SPMCLK as PE[2] */ #define PE_DWE 0x08 /* Use DWE as PE[3] */ #define PE_RXD 0x10 /* Use RXD as PE[4] */ #define PE_TXD 0x20 /* Use TXD as PE[5] */ #define PE_RTS 0x40 /* Use RTS as PE[6] */ #define PE_CTS 0x80 /* Use CTS as PE[7] */ /* * Port F */ #define PFDIR_ADDR 0xfffff428 /* Port F direction reg */ #define PFDATA_ADDR 0xfffff429 /* Port F data register */ #define PFPUEN_ADDR 0xfffff42a /* Port F Pull-Up enable reg */ #define PFSEL_ADDR 0xfffff42b /* Port F Select Register */ #define PFDIR BYTE_REF(PFDIR_ADDR) #define PFDATA BYTE_REF(PFDATA_ADDR) #define PFPUEN BYTE_REF(PFPUEN_ADDR) #define PFSEL BYTE_REF(PFSEL_ADDR) #define PF(x) (1 << (x)) #define PF_LCONTRAST 0x01 /* Use LCONTRAST as PF[0] */ #define PF_IRQ5 0x02 /* Use IRQ5 as PF[1] */ #define PF_CLKO 0x04 /* Use CLKO as PF[2] */ #define PF_A20 0x08 /* Use A20 as PF[3] */ #define PF_A21 0x10 /* Use A21 as PF[4] */ #define PF_A22 0x20 /* Use A22 as PF[5] */ #define PF_A23 0x40 /* Use A23 as PF[6] */ #define PF_CSA1 0x80 /* Use CSA1 as PF[7] */ /* * Port G */ #define PGDIR_ADDR 0xfffff430 /* Port G direction reg */ #define PGDATA_ADDR 0xfffff431 /* Port G data register */ #define PGPUEN_ADDR 0xfffff432 /* Port G Pull-Up enable reg */ #define PGSEL_ADDR 0xfffff433 /* Port G Select Register */ #define PGDIR BYTE_REF(PGDIR_ADDR) #define PGDATA BYTE_REF(PGDATA_ADDR) #define PGPUEN BYTE_REF(PGPUEN_ADDR) #define PGSEL BYTE_REF(PGSEL_ADDR) #define PG(x) (1 << (x)) #define PG_BUSW_DTACK 0x01 /* Use BUSW/DTACK as PG[0] */ #define PG_A0 0x02 /* Use A0 as PG[1] */ #define PG_EMUIRQ 0x04 /* Use EMUIRQ as PG[2] */ #define PG_HIZ_P_D 0x08 /* Use HIZ/P/D as PG[3] */ #define PG_EMUCS 0x10 /* Use EMUCS as PG[4] */ #define PG_EMUBRK 0x20 /* Use EMUBRK as PG[5] */ /********** * * 0xFFFFF5xx -- Pulse-Width Modulator (PWM) * **********/ /* * PWM Control Register */ #define PWMC_ADDR 0xfffff500 #define PWMC WORD_REF(PWMC_ADDR) #define PWMC_CLKSEL_MASK 0x0003 /* Clock Selection */ #define PWMC_CLKSEL_SHIFT 0 #define PWMC_REPEAT_MASK 0x000c /* Sample Repeats */ #define PWMC_REPEAT_SHIFT 2 #define PWMC_EN 0x0010 /* Enable PWM */ #define PMNC_FIFOAV 0x0020 /* FIFO Available */ #define PWMC_IRQEN 0x0040 /* Interrupt Request Enable */ #define PWMC_IRQ 0x0080 /* Interrupt Request (FIFO empty) */ #define PWMC_PRESCALER_MASK 0x7f00 /* Incoming Clock prescaler */ #define PWMC_PRESCALER_SHIFT 8 #define PWMC_CLKSRC 0x8000 /* Clock Source Select */ /* '328-compatible definitions */ #define PWMC_PWMEN PWMC_EN /* * PWM Sample Register */ #define PWMS_ADDR 0xfffff502 #define PWMS WORD_REF(PWMS_ADDR) /* * PWM Period Register */ #define PWMP_ADDR 0xfffff504 #define PWMP BYTE_REF(PWMP_ADDR) /* * PWM Counter Register */ #define PWMCNT_ADDR 0xfffff505 #define PWMCNT BYTE_REF(PWMCNT_ADDR) /********** * * 0xFFFFF6xx -- General-Purpose Timer * **********/ /* * Timer Control register */ #define TCTL_ADDR 0xfffff600 #define TCTL WORD_REF(TCTL_ADDR) #define TCTL_TEN 0x0001 /* Timer Enable */ #define TCTL_CLKSOURCE_MASK 0x000e /* Clock Source: */ #define TCTL_CLKSOURCE_STOP 0x0000 /* Stop count (disabled) */ #define TCTL_CLKSOURCE_SYSCLK 0x0002 /* SYSCLK to prescaler */ #define TCTL_CLKSOURCE_SYSCLK_16 0x0004 /* SYSCLK/16 to prescaler */ #define TCTL_CLKSOURCE_TIN 0x0006 /* TIN to prescaler */ #define TCTL_CLKSOURCE_32KHZ 0x0008 /* 32kHz clock to prescaler */ #define TCTL_IRQEN 0x0010 /* IRQ Enable */ #define TCTL_OM 0x0020 /* Output Mode */ #define TCTL_CAP_MASK 0x00c0 /* Capture Edge: */ #define TCTL_CAP_RE 0x0040 /* Capture on rizing edge */ #define TCTL_CAP_FE 0x0080 /* Capture on falling edge */ #define TCTL_FRR 0x0010 /* Free-Run Mode */ /* '328-compatible definitions */ #define TCTL1_ADDR TCTL_ADDR #define TCTL1 TCTL /* * Timer Prescaler Register */ #define TPRER_ADDR 0xfffff602 #define TPRER WORD_REF(TPRER_ADDR) /* '328-compatible definitions */ #define TPRER1_ADDR TPRER_ADDR #define TPRER1 TPRER /* * Timer Compare Register */ #define TCMP_ADDR 0xfffff604 #define TCMP WORD_REF(TCMP_ADDR) /* '328-compatible definitions */ #define TCMP1_ADDR TCMP_ADDR #define TCMP1 TCMP /* * Timer Capture register */ #define TCR_ADDR 0xfffff606 #define TCR WORD_REF(TCR_ADDR) /* '328-compatible definitions */ #define TCR1_ADDR TCR_ADDR #define TCR1 TCR /* * Timer Counter Register */ #define TCN_ADDR 0xfffff608 #define TCN WORD_REF(TCN_ADDR) /* '328-compatible definitions */ #define TCN1_ADDR TCN_ADDR #define TCN1 TCN /* * Timer Status Register */ #define TSTAT_ADDR 0xfffff60a #define TSTAT WORD_REF(TSTAT_ADDR) #define TSTAT_COMP 0x0001 /* Compare Event occurred */ #define TSTAT_CAPT 0x0001 /* Capture Event occurred */ /* '328-compatible definitions */ #define TSTAT1_ADDR TSTAT_ADDR #define TSTAT1 TSTAT /********** * * 0xFFFFF8xx -- Serial Periferial Interface Master (SPIM) * **********/ /* * SPIM Data Register */ #define SPIMDATA_ADDR 0xfffff800 #define SPIMDATA WORD_REF(SPIMDATA_ADDR) /* * SPIM Control/Status Register */ #define SPIMCONT_ADDR 0xfffff802 #define SPIMCONT WORD_REF(SPIMCONT_ADDR) #define SPIMCONT_BIT_COUNT_MASK 0x000f /* Transfer Length in Bytes */ #define SPIMCONT_BIT_COUNT_SHIFT 0 #define SPIMCONT_POL 0x0010 /* SPMCLK Signel Polarity */ #define SPIMCONT_PHA 0x0020 /* Clock/Data phase relationship */ #define SPIMCONT_IRQEN 0x0040 /* IRQ Enable */ #define SPIMCONT_IRQ 0x0080 /* Interrupt Request */ #define SPIMCONT_XCH 0x0100 /* Exchange */ #define SPIMCONT_ENABLE 0x0200 /* Enable SPIM */ #define SPIMCONT_DATA_RATE_MASK 0xe000 /* SPIM Data Rate */ #define SPIMCONT_DATA_RATE_SHIFT 13 /* '328-compatible definitions */ #define SPIMCONT_SPIMIRQ SPIMCONT_IRQ #define SPIMCONT_SPIMEN SPIMCONT_ENABLE /********** * * 0xFFFFF9xx -- UART * **********/ /* * UART Status/Control Register */ #define USTCNT_ADDR 0xfffff900 #define USTCNT WORD_REF(USTCNT_ADDR) #define USTCNT_TXAE 0x0001 /* Transmitter Available Interrupt Enable */ #define USTCNT_TXHE 0x0002 /* Transmitter Half Empty Enable */ #define USTCNT_TXEE 0x0004 /* Transmitter Empty Interrupt Enable */ #define USTCNT_RXRE 0x0008 /* Receiver Ready Interrupt Enable */ #define USTCNT_RXHE 0x0010 /* Receiver Half-Full Interrupt Enable */ #define USTCNT_RXFE 0x0020 /* Receiver Full Interrupt Enable */ #define USTCNT_CTSD 0x0040 /* CTS Delta Interrupt Enable */ #define USTCNT_ODEN 0x0080 /* Old Data Interrupt Enable */ #define USTCNT_8_7 0x0100 /* Eight or seven-bit transmission */ #define USTCNT_STOP 0x0200 /* Stop bit transmission */ #define USTCNT_ODD 0x0400 /* Odd Parity */ #define USTCNT_PEN 0x0800 /* Parity Enable */ #define USTCNT_CLKM 0x1000 /* Clock Mode Select */ #define USTCNT_TXEN 0x2000 /* Transmitter Enable */ #define USTCNT_RXEN 0x4000 /* Receiver Enable */ #define USTCNT_UEN 0x8000 /* UART Enable */ /* '328-compatible definitions */ #define USTCNT_TXAVAILEN USTCNT_TXAE #define USTCNT_TXHALFEN USTCNT_TXHE #define USTCNT_TXEMPTYEN USTCNT_TXEE #define USTCNT_RXREADYEN USTCNT_RXRE #define USTCNT_RXHALFEN USTCNT_RXHE #define USTCNT_RXFULLEN USTCNT_RXFE #define USTCNT_CTSDELTAEN USTCNT_CTSD #define USTCNT_ODD_EVEN USTCNT_ODD #define USTCNT_PARITYEN USTCNT_PEN #define USTCNT_CLKMODE USTCNT_CLKM #define USTCNT_UARTEN USTCNT_UEN /* * UART Baud Control Register */ #define UBAUD_ADDR 0xfffff902 #define UBAUD WORD_REF(UBAUD_ADDR) #define UBAUD_PRESCALER_MASK 0x003f /* Actual divisor is 65 - PRESCALER */ #define UBAUD_PRESCALER_SHIFT 0 #define UBAUD_DIVIDE_MASK 0x0700 /* Baud Rate freq. divizor */ #define UBAUD_DIVIDE_SHIFT 8 #define UBAUD_BAUD_SRC 0x0800 /* Baud Rate Source */ #define UBAUD_UCLKDIR 0x2000 /* UCLK Direction */ /* * UART Receiver Register */ #define URX_ADDR 0xfffff904 #define URX WORD_REF(URX_ADDR) #define URX_RXDATA_ADDR 0xfffff905 #define URX_RXDATA BYTE_REF(URX_RXDATA_ADDR) #define URX_RXDATA_MASK 0x00ff /* Received data */ #define URX_RXDATA_SHIFT 0 #define URX_PARITY_ERROR 0x0100 /* Parity Error */ #define URX_BREAK 0x0200 /* Break Detected */ #define URX_FRAME_ERROR 0x0400 /* Framing Error */ #define URX_OVRUN 0x0800 /* Serial Overrun */ #define URX_OLD_DATA 0x1000 /* Old data in FIFO */ #define URX_DATA_READY 0x2000 /* Data Ready (FIFO not empty) */ #define URX_FIFO_HALF 0x4000 /* FIFO is Half-Full */ #define URX_FIFO_FULL 0x8000 /* FIFO is Full */ /* * UART Transmitter Register */ #define UTX_ADDR 0xfffff906 #define UTX WORD_REF(UTX_ADDR) #define UTX_TXDATA_ADDR 0xfffff907 #define UTX_TXDATA BYTE_REF(UTX_TXDATA_ADDR) #define UTX_TXDATA_MASK 0x00ff /* Data to be transmitted */ #define UTX_TXDATA_SHIFT 0 #define UTX_CTS_DELTA 0x0100 /* CTS changed */ #define UTX_CTS_STAT 0x0200 /* CTS State */ #define UTX_BUSY 0x0400 /* FIFO is busy, sending a character */ #define UTX_NOCTS 0x0800 /* Ignore CTS */ #define UTX_SEND_BREAK 0x1000 /* Send a BREAK */ #define UTX_TX_AVAIL 0x2000 /* Transmit FIFO has a slot available */ #define UTX_FIFO_HALF 0x4000 /* Transmit FIFO is half empty */ #define UTX_FIFO_EMPTY 0x8000 /* Transmit FIFO is empty */ /* '328-compatible definitions */ #define UTX_CTS_STATUS UTX_CTS_STAT #define UTX_IGNORE_CTS UTX_NOCTS /* * UART Miscellaneous Register */ #define UMISC_ADDR 0xfffff908 #define UMISC WORD_REF(UMISC_ADDR) #define UMISC_TX_POL 0x0004 /* Transmit Polarity */ #define UMISC_RX_POL 0x0008 /* Receive Polarity */ #define UMISC_IRDA_LOOP 0x0010 /* IrDA Loopback Enable */ #define UMISC_IRDA_EN 0x0020 /* Infra-Red Enable */ #define UMISC_RTS 0x0040 /* Set RTS status */ #define UMISC_RTSCONT 0x0080 /* Choose RTS control */ #define UMISC_IR_TEST 0x0400 /* IRDA Test Enable */ #define UMISC_BAUD_RESET 0x0800 /* Reset Baud Rate Generation Counters */ #define UMISC_LOOP 0x1000 /* Serial Loopback Enable */ #define UMISC_FORCE_PERR 0x2000 /* Force Parity Error */ #define UMISC_CLKSRC 0x4000 /* Clock Source */ #define UMISC_BAUD_TEST 0x8000 /* Enable Baud Test Mode */ /* * UART Non-integer Prescaler Register */ #define NIPR_ADDR 0xfffff90a #define NIPR WORD_REF(NIPR_ADDR) #define NIPR_STEP_VALUE_MASK 0x00ff /* NI prescaler step value */ #define NIPR_STEP_VALUE_SHIFT 0 #define NIPR_SELECT_MASK 0x0700 /* Tap Selection */ #define NIPR_SELECT_SHIFT 8 #define NIPR_PRE_SEL 0x8000 /* Non-integer prescaler select */ /********** * * 0xFFFFFAxx -- LCD Controller * **********/ /* * LCD Screen Starting Address Register */ #define LSSA_ADDR 0xfffffa00 #define LSSA LONG_REF(LSSA_ADDR) #define LSSA_SSA_MASK 0x1ffffffe /* Bits 0 and 29-31 are reserved */ /* * LCD Virtual Page Width Register */ #define LVPW_ADDR 0xfffffa05 #define LVPW BYTE_REF(LVPW_ADDR) /* * LCD Screen Width Register (not compatible with '328 !!!) */ #define LXMAX_ADDR 0xfffffa08 #define LXMAX WORD_REF(LXMAX_ADDR) #define LXMAX_XM_MASK 0x02f0 /* Bits 0-3 and 10-15 are reserved */ /* * LCD Screen Height Register */ #define LYMAX_ADDR 0xfffffa0a #define LYMAX WORD_REF(LYMAX_ADDR) #define LYMAX_YM_MASK 0x01ff /* Bits 9-15 are reserved */ /* * LCD Cursor X Position Register */ #define LCXP_ADDR 0xfffffa18 #define LCXP WORD_REF(LCXP_ADDR) #define LCXP_CC_MASK 0xc000 /* Cursor Control */ #define LCXP_CC_TRAMSPARENT 0x0000 #define LCXP_CC_BLACK 0x4000 #define LCXP_CC_REVERSED 0x8000 #define LCXP_CC_WHITE 0xc000 #define LCXP_CXP_MASK 0x02ff /* Cursor X position */ /* * LCD Cursor Y Position Register */ #define LCYP_ADDR 0xfffffa1a #define LCYP WORD_REF(LCYP_ADDR) #define LCYP_CYP_MASK 0x01ff /* Cursor Y Position */ /* * LCD Cursor Width and Heigth Register */ #define LCWCH_ADDR 0xfffffa1c #define LCWCH WORD_REF(LCWCH_ADDR) #define LCWCH_CH_MASK 0x001f /* Cursor Height */ #define LCWCH_CH_SHIFT 0 #define LCWCH_CW_MASK 0x1f00 /* Cursor Width */ #define LCWCH_CW_SHIFT 8 /* * LCD Blink Control Register */ #define LBLKC_ADDR 0xfffffa1f #define LBLKC BYTE_REF(LBLKC_ADDR) #define LBLKC_BD_MASK 0x7f /* Blink Divisor */ #define LBLKC_BD_SHIFT 0 #define LBLKC_BKEN 0x80 /* Blink Enabled */ /* * LCD Panel Interface Configuration Register */ #define LPICF_ADDR 0xfffffa20 #define LPICF BYTE_REF(LPICF_ADDR) #define LPICF_GS_MASK 0x03 /* Gray-Scale Mode */ #define LPICF_GS_BW 0x00 #define LPICF_GS_GRAY_4 0x01 #define LPICF_GS_GRAY_16 0x02 #define LPICF_PBSIZ_MASK 0x0c /* Panel Bus Width */ #define LPICF_PBSIZ_1 0x00 #define LPICF_PBSIZ_2 0x04 #define LPICF_PBSIZ_4 0x08 /* * LCD Polarity Configuration Register */ #define LPOLCF_ADDR 0xfffffa21 #define LPOLCF BYTE_REF(LPOLCF_ADDR) #define LPOLCF_PIXPOL 0x01 /* Pixel Polarity */ #define LPOLCF_LPPOL 0x02 /* Line Pulse Polarity */ #define LPOLCF_FLMPOL 0x04 /* Frame Marker Polarity */ #define LPOLCF_LCKPOL 0x08 /* LCD Shift Lock Polarity */ /* * LACD (LCD Alternate Crystal Direction) Rate Control Register */ #define LACDRC_ADDR 0xfffffa23 #define LACDRC BYTE_REF(LACDRC_ADDR) #define LACDRC_ACDSLT 0x80 /* Signal Source Select */ #define LACDRC_ACD_MASK 0x0f /* Alternate Crystal Direction Control */ #define LACDRC_ACD_SHIFT 0 /* * LCD Pixel Clock Divider Register */ #define LPXCD_ADDR 0xfffffa25 #define LPXCD BYTE_REF(LPXCD_ADDR) #define LPXCD_PCD_MASK 0x3f /* Pixel Clock Divider */ #define LPXCD_PCD_SHIFT 0 /* * LCD Clocking Control Register */ #define LCKCON_ADDR 0xfffffa27 #define LCKCON BYTE_REF(LCKCON_ADDR) #define LCKCON_DWS_MASK 0x0f /* Display Wait-State */ #define LCKCON_DWS_SHIFT 0 #define LCKCON_DWIDTH 0x40 /* Display Memory Width */ #define LCKCON_LCDON 0x80 /* Enable LCD Controller */ /* '328-compatible definitions */ #define LCKCON_DW_MASK LCKCON_DWS_MASK #define LCKCON_DW_SHIFT LCKCON_DWS_SHIFT /* * LCD Refresh Rate Adjustment Register */ #define LRRA_ADDR 0xfffffa29 #define LRRA BYTE_REF(LRRA_ADDR) /* * LCD Panning Offset Register */ #define LPOSR_ADDR 0xfffffa2d #define LPOSR BYTE_REF(LPOSR_ADDR) #define LPOSR_POS_MASK 0x0f /* Pixel Offset Code */ #define LPOSR_POS_SHIFT 0 /* * LCD Frame Rate Control Modulation Register */ #define LFRCM_ADDR 0xfffffa31 #define LFRCM BYTE_REF(LFRCM_ADDR) #define LFRCM_YMOD_MASK 0x0f /* Vertical Modulation */ #define LFRCM_YMOD_SHIFT 0 #define LFRCM_XMOD_MASK 0xf0 /* Horizontal Modulation */ #define LFRCM_XMOD_SHIFT 4 /* * LCD Gray Palette Mapping Register */ #define LGPMR_ADDR 0xfffffa33 #define LGPMR BYTE_REF(LGPMR_ADDR) #define LGPMR_G1_MASK 0x0f #define LGPMR_G1_SHIFT 0 #define LGPMR_G2_MASK 0xf0 #define LGPMR_G2_SHIFT 4 /* * PWM Contrast Control Register */ #define PWMR_ADDR 0xfffffa36 #define PWMR WORD_REF(PWMR_ADDR) #define PWMR_PW_MASK 0x00ff /* Pulse Width */ #define PWMR_PW_SHIFT 0 #define PWMR_CCPEN 0x0100 /* Contrast Control Enable */ #define PWMR_SRC_MASK 0x0600 /* Input Clock Source */ #define PWMR_SRC_LINE 0x0000 /* Line Pulse */ #define PWMR_SRC_PIXEL 0x0200 /* Pixel Clock */ #define PWMR_SRC_LCD 0x4000 /* LCD clock */ /********** * * 0xFFFFFBxx -- Real-Time Clock (RTC) * **********/ /* * RTC Hours Minutes and Seconds Register */ #define RTCTIME_ADDR 0xfffffb00 #define RTCTIME LONG_REF(RTCTIME_ADDR) #define RTCTIME_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCTIME_SECONDS_SHIFT 0 #define RTCTIME_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCTIME_MINUTES_SHIFT 16 #define RTCTIME_HOURS_MASK 0x1f000000 /* Hours */ #define RTCTIME_HOURS_SHIFT 24 /* * RTC Alarm Register */ #define RTCALRM_ADDR 0xfffffb04 #define RTCALRM LONG_REF(RTCALRM_ADDR) #define RTCALRM_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCALRM_SECONDS_SHIFT 0 #define RTCALRM_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCALRM_MINUTES_SHIFT 16 #define RTCALRM_HOURS_MASK 0x1f000000 /* Hours */ #define RTCALRM_HOURS_SHIFT 24 /* * Watchdog Timer Register */ #define WATCHDOG_ADDR 0xfffffb0a #define WATCHDOG WORD_REF(WATCHDOR_ADDR) #define WATCHDOG_EN 0x0001 /* Watchdog Enabled */ #define WATCHDOG_ISEL 0x0002 /* Select the watchdog interrupt */ #define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occcured */ #define WATCHDOG_CNT_MASK 0x0300 /* Watchdog Counter */ #define WATCHDOG_CNT_SHIFT 8 /* * RTC Control Register */ #define RTCCTL_ADDR 0xfffffb0c #define RTCCTL WORD_REF(RTCCTL_ADDR) #define RTCCTL_XTL 0x0020 /* Crystal Selection */ #define RTCCTL_EN 0x0080 /* RTC Enable */ /* '328-compatible definitions */ #define RTCCTL_384 RTCCTL_XTL #define RTCCTL_ENABLE RTCCTL_EN /* * RTC Interrupt Status Register */ #define RTCISR_ADDR 0xfffffb0e #define RTCISR WORD_REF(RTCISR_ADDR) #define RTCISR_SW 0x0001 /* Stopwatch timed out */ #define RTCISR_MIN 0x0002 /* 1-minute interrupt has occured */ #define RTCISR_ALM 0x0004 /* Alarm interrupt has occured */ #define RTCISR_DAY 0x0008 /* 24-hour rollover interrupt has occured */ #define RTCISR_1HZ 0x0010 /* 1Hz interrupt has occured */ #define RTCISR_HR 0x0020 /* 1-hour interrupt has occured */ #define RTCISR_SAM0 0x0100 /* 4Hz / 4.6875Hz interrupt has occured */ #define RTCISR_SAM1 0x0200 /* 8Hz / 9.3750Hz interrupt has occured */ #define RTCISR_SAM2 0x0400 /* 16Hz / 18.7500Hz interrupt has occured */ #define RTCISR_SAM3 0x0800 /* 32Hz / 37.5000Hz interrupt has occured */ #define RTCISR_SAM4 0x1000 /* 64Hz / 75.0000Hz interrupt has occured */ #define RTCISR_SAM5 0x2000 /* 128Hz / 150.0000Hz interrupt has occured */ #define RTCISR_SAM6 0x4000 /* 256Hz / 300.0000Hz interrupt has occured */ #define RTCISR_SAM7 0x8000 /* 512Hz / 600.0000Hz interrupt has occured */ /* * RTC Interrupt Enable Register */ #define RTCIENR_ADDR 0xfffffb10 #define RTCIENR WORD_REF(RTCIENR_ADDR) #define RTCIENR_SW 0x0001 /* Stopwatch interrupt enable */ #define RTCIENR_MIN 0x0002 /* 1-minute interrupt enable */ #define RTCIENR_ALM 0x0004 /* Alarm interrupt enable */ #define RTCIENR_DAY 0x0008 /* 24-hour rollover interrupt enable */ #define RTCIENR_1HZ 0x0010 /* 1Hz interrupt enable */ #define RTCIENR_HR 0x0020 /* 1-hour interrupt enable */ #define RTCIENR_SAM0 0x0100 /* 4Hz / 4.6875Hz interrupt enable */ #define RTCIENR_SAM1 0x0200 /* 8Hz / 9.3750Hz interrupt enable */ #define RTCIENR_SAM2 0x0400 /* 16Hz / 18.7500Hz interrupt enable */ #define RTCIENR_SAM3 0x0800 /* 32Hz / 37.5000Hz interrupt enable */ #define RTCIENR_SAM4 0x1000 /* 64Hz / 75.0000Hz interrupt enable */ #define RTCIENR_SAM5 0x2000 /* 128Hz / 150.0000Hz interrupt enable */ #define RTCIENR_SAM6 0x4000 /* 256Hz / 300.0000Hz interrupt enable */ #define RTCIENR_SAM7 0x8000 /* 512Hz / 600.0000Hz interrupt enable */ /* * Stopwatch Minutes Register */ #define STPWCH_ADDR 0xfffffb12 #define STPWCH WORD_REF(STPWCH) #define STPWCH_CNT_MASK 0x003f /* Stopwatch countdown value */ #define SPTWCH_CNT_SHIFT 0 /* * RTC Day Count Register */ #define DAYR_ADDR 0xfffffb1a #define DAYR WORD_REF(DAYR_ADDR) #define DAYR_DAYS_MASK 0x1ff /* Day Setting */ #define DAYR_DAYS_SHIFT 0 /* * RTC Day Alarm Register */ #define DAYALARM_ADDR 0xfffffb1c #define DAYALARM WORD_REF(DAYALARM_ADDR) #define DAYALARM_DAYSAL_MASK 0x01ff /* Day Setting of the Alarm */ #define DAYALARM_DAYSAL_SHIFT 0 /********** * * 0xFFFFFCxx -- DRAM Controller * **********/ /* * DRAM Memory Configuration Register */ #define DRAMMC_ADDR 0xfffffc00 #define DRAMMC WORD_REF(DRAMMC_ADDR) #define DRAMMC_ROW12_MASK 0xc000 /* Row address bit for MD12 */ #define DRAMMC_ROW12_PA10 0x0000 #define DRAMMC_ROW12_PA21 0x4000 #define DRAMMC_ROW12_PA23 0x8000 #define DRAMMC_ROW0_MASK 0x3000 /* Row address bit for MD0 */ #define DRAMMC_ROW0_PA11 0x0000 #define DRAMMC_ROW0_PA22 0x1000 #define DRAMMC_ROW0_PA23 0x2000 #define DRAMMC_ROW11 0x0800 /* Row address bit for MD11 PA20/PA22 */ #define DRAMMC_ROW10 0x0400 /* Row address bit for MD10 PA19/PA21 */ #define DRAMMC_ROW9 0x0200 /* Row address bit for MD9 PA9/PA19 */ #define DRAMMC_ROW8 0x0100 /* Row address bit for MD8 PA10/PA20 */ #define DRAMMC_COL10 0x0080 /* Col address bit for MD10 PA11/PA0 */ #define DRAMMC_COL9 0x0040 /* Col address bit for MD9 PA10/PA0 */ #define DRAMMC_COL8 0x0020 /* Col address bit for MD8 PA9/PA0 */ #define DRAMMC_REF_MASK 0x001f /* Reresh Cycle */ #define DRAMMC_REF_SHIFT 0 /* * DRAM Control Register */ #define DRAMC_ADDR 0xfffffc02 #define DRAMC WORD_REF(DRAMC_ADDR) #define DRAMC_DWE 0x0001 /* DRAM Write Enable */ #define DRAMC_RST 0x0002 /* Reset Burst Refresh Enable */ #define DRAMC_LPR 0x0004 /* Low-Power Refresh Enable */ #define DRAMC_SLW 0x0008 /* Slow RAM */ #define DRAMC_LSP 0x0010 /* Light Sleep */ #define DRAMC_MSW 0x0020 /* Slow Multiplexing */ #define DRAMC_WS_MASK 0x00c0 /* Wait-states */ #define DRAMC_WS_SHIFT 6 #define DRAMC_PGSZ_MASK 0x0300 /* Page Size for fast page mode */ #define DRAMC_PGSZ_SHIFT 8 #define DRAMC_PGSZ_256K 0x0000 #define DRAMC_PGSZ_512K 0x0100 #define DRAMC_PGSZ_1024K 0x0200 #define DRAMC_PGSZ_2048K 0x0300 #define DRAMC_EDO 0x0400 /* EDO DRAM */ #define DRAMC_CLK 0x0800 /* Refresh Timer Clock source select */ #define DRAMC_BC_MASK 0x3000 /* Page Access Clock Cycle (FP mode) */ #define DRAMC_BC_SHIFT 12 #define DRAMC_RM 0x4000 /* Refresh Mode */ #define DRAMC_EN 0x8000 /* DRAM Controller enable */ /********** * * 0xFFFFFDxx -- In-Circuit Emulation (ICE) * **********/ /* * ICE Module Address Compare Register */ #define ICEMACR_ADDR 0xfffffd00 #define ICEMACR LONG_REF(ICEMACR_ADDR) /* * ICE Module Address Mask Register */ #define ICEMAMR_ADDR 0xfffffd04 #define ICEMAMR LONG_REF(ICEMAMR_ADDR) /* * ICE Module Control Compare Register */ #define ICEMCCR_ADDR 0xfffffd08 #define ICEMCCR WORD_REF(ICEMCCR_ADDR) #define ICEMCCR_PD 0x0001 /* Program/Data Cycle Selection */ #define ICEMCCR_RW 0x0002 /* Read/Write Cycle Selection */ /* * ICE Module Control Mask Register */ #define ICEMCMR_ADDR 0xfffffd0a #define ICEMCMR WORD_REF(ICEMCMR_ADDR) #define ICEMCMR_PDM 0x0001 /* Program/Data Cycle Mask */ #define ICEMCMR_RWM 0x0002 /* Read/Write Cycle Mask */ /* * ICE Module Control Register */ #define ICEMCR_ADDR 0xfffffd0c #define ICEMCR WORD_REF(ICEMCR_ADDR) #define ICEMCR_CEN 0x0001 /* Compare Enable */ #define ICEMCR_PBEN 0x0002 /* Program Break Enable */ #define ICEMCR_SB 0x0004 /* Single Breakpoint */ #define ICEMCR_HMDIS 0x0008 /* HardMap disable */ #define ICEMCR_BBIEN 0x0010 /* Bus Break Interrupt Enable */ /* * ICE Module Status Register */ #define ICEMSR_ADDR 0xfffffd0e #define ICEMSR WORD_REF(ICEMSR_ADDR) #define ICEMSR_EMUEN 0x0001 /* Emulation Enable */ #define ICEMSR_BRKIRQ 0x0002 /* A-Line Vector Fetch Detected */ #define ICEMSR_BBIRQ 0x0004 /* Bus Break Interrupt Detected */ #define ICEMSR_EMIRQ 0x0008 /* EMUIRQ Falling Edge Detected */ #endif /* _MC68EZ328_H_ */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/a.out.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/a.out.h?rev=1.1&content-type=text/x-cvsweb-markup Index: a.out.h =================================================================== #ifndef __M68K_A_OUT_H__ #define __M68K_A_OUT_H__ struct exec { unsigned long a_info; /* Use macros N_MAGIC, etc for access */ unsigned a_text; /* length of text, in bytes */ unsigned a_data; /* length of data, in bytes */ unsigned a_bss; /* length of uninitialized data area for file, in bytes */ unsigned a_syms; /* length of symbol table data in file, in bytes */ unsigned a_entry; /* start address */ unsigned a_trsize; /* length of relocation info for text, in bytes */ unsigned a_drsize; /* length of relocation info for data, in bytes */ }; #define N_TRSIZE(a) ((a).a_trsize) #define N_DRSIZE(a) ((a).a_drsize) #define N_SYMSIZE(a) ((a).a_syms) #ifdef __KERNEL__ #define STACK_TOP TASK_SIZE #endif #endif /* __M68K_A_OUT_H__ */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/anchor.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/anchor.h?rev=1.1&content-type=text/x-cvsweb-markup Index: anchor.h =================================================================== /****************************************************************************/ /* * anchor.h -- Anchor CO-MEM Lite PCI host bridge part. * * (C) Copyright 2000, Moreton Bay (www.moreton.com.au) */ /****************************************************************************/ #ifndef anchor_h #define anchor_h /****************************************************************************/ /* * Define basic addressing info. */ #define COMEM_BASE 0x80000000 /* Base of CO-MEM address space */ #define COMEM_IRQ 25 /* IRQ of anchor part */ /* * 4-byte registers of CO-MEM, so adjust register addresses for * easy access. Handy macro for word access too. */ #define LREG(a) ((a) >> 2) #define WREG(a) ((a) >> 1) /* * Define base addresses within CO-MEM Lite register address space. */ #define COMEM_I2O 0x0000 /* I2O registers */ #define COMEM_OPREGS 0x0400 /* Operation registers */ #define COMEM_PCIBUS 0x2000 /* Direct access to PCI bus */ #define COMEM_SHMEM 0x4000 /* Shared memory region */ /* * Define CO-MEM Registers. */ #define COMEM_I2OHISR 0x0030 /* I2O host interrupt status */ #define COMEM_I2OHIMR 0x0034 /* I2O host interrupt mask */ #define COMEM_I2OLISR 0x0038 /* I2O local interrupt status */ #define COMEM_I2OLIMR 0x003c /* I2O local interrupt mask */ #define COMEM_IBFPFIFO 0x0040 /* I2O inbound free/post FIFO */ #define COMEM_OBPFFIFO 0x0044 /* I2O outbound post/free FIFO */ #define COMEM_IBPFFIFO 0x0048 /* I2O inbound post/free FIFO */ #define COMEM_OBFPFIFO 0x004c /* I2O outbound free/post FIFO */ #define COMEM_DAHBASE 0x0460 /* Direct access base address */ #define COMEM_NVCMD 0x04a0 /* I2C serial command */ #define COMEM_NVREAD 0x04a4 /* I2C serial read */ #define COMEM_NVSTAT 0x04a8 /* I2C status */ #define COMEM_DMALBASE 0x04b0 /* DMA local base address */ #define COMEM_DMAHBASE 0x04b4 /* DMA host base address */ #define COMEM_DMASIZE 0x04b8 /* DMA size */ #define COMEM_DMACTL 0x04bc /* DMA control */ #define COMEM_HCTL 0x04e0 /* Host control */ #define COMEM_HINT 0x04e4 /* Host interrupt control/status */ #define COMEM_HLDATA 0x04e8 /* Host to local data mailbox */ #define COMEM_LINT 0x04f4 /* Local interrupt contole status */ #define COMEM_LHDATA 0x04f8 /* Local to host data mailbox */ #define COMEM_LBUSCFG 0x04fc /* Local bus configuration */ /* * Commands and flags for use with Direct Access Register. */ #define COMEM_DA_IACK 0x00000000 /* Interrupt acknowledge (read) */ #define COMEM_DA_SPCL 0x00000010 /* Special cycle (write) */ #define COMEM_DA_MEMRD 0x00000064 /* Memory read cycle */ #define COMEM_DA_MEMWR 0x00000074 /* Memory write cycle */ #define COMEM_DA_IORD 0x00000022 /* I/O read cycle */ #define COMEM_DA_IOWR 0x00000032 /* I/O write cycle */ #define COMEM_DA_CFGRD 0x000000a6 /* Configuration read cycle */ #define COMEM_DA_CFGWR 0x000000b6 /* Configuration write cycle */ #define COMEM_DA_ADDR(a) ((a) & 0xffffe000) #define COMEM_DA_OFFSET(a) ((a) & 0x00001fff) /* * The PCI bus in the eLIA board is limited in what slots will * actually be used - there is only really 4 possibilties. * Define valid device numbers. */ #define COMEM_MINDEV 0 /* Minimum valid DEVICE */ #define COMEM_MAXDEV 3 /* Maximum valid DEVICE */ #define COMEM_MAXPCI (COMEM_MAXDEV+1) /* Maximum PCI devices */ /****************************************************************************/ #endif /* anchor_h */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/atomic.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/atomic.h?rev=1.1&content-type=text/x-cvsweb-markup Index: atomic.h =================================================================== #ifndef __ARCH_M68K_ATOMIC__ #define __ARCH_M68K_ATOMIC__ #include <linux/config.h> /* * Atomic operations that C can't guarantee us. Useful for * resource counting etc.. */ /* * We do not have SMP m68k systems, so we don't have to deal with that. */ typedef int atomic_t; static __inline__ void atomic_add(atomic_t i, atomic_t *v) { #ifdef CONFIG_COLDFIRE __asm__ __volatile__( "movel %1,%/d0\t\n" "addl %/d0,%0" : : "m" (*v), "id" (i) : "d0"); #else __asm__ __volatile__("addl %1,%0" : : "m" (*v), "id" (i)); #endif } static __inline__ void atomic_sub(atomic_t i, atomic_t *v) { #ifdef CONFIG_COLDFIRE __asm__ __volatile__( "movel %1,%/d0\t\n" "subl %/d0,%0" : : "m" (*v), "id" (i) : "d0"); #else __asm__ __volatile__("subl %1,%0" : : "m" (*v), "id" (i)); #endif } static __inline__ void atomic_inc(atomic_t *v) { __asm__ __volatile__("addql #1,%0" : : "m" (*v)); } static __inline__ void atomic_dec(atomic_t *v) { __asm__ __volatile__("subql #1,%0" : : "m" (*v)); } static __inline__ int atomic_dec_and_test(atomic_t *v) { char c; __asm__ __volatile__("subql #1,%1; seq %0" : "=d" (c) : "m" (*v)); return c != 0; } #endif /* __ARCH_M68K_ATOMIC __ */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bitops.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bitops.h?rev=1.1&content-type=text/x-cvsweb-markup Index: bitops.h =================================================================== #ifndef _ASM_GENERIC_BITOPS_H_ #define _ASM_GENERIC_BITOPS_H_ #ifdef __KERNEL__ #include <asm/system.h> #endif /* * For the benefit of those who are trying to port Linux to another * architecture, here are some C-language equivalents. You should * recode these in the native assembly language, if at all possible. * To guarantee atomicity, these routines call cli() and sti() to * disable interrupts while they operate. (You have to provide inline * routines to cli() and sti().) * * Also note, these routines assume that you have 32 bit integers. * You will have to change this if you are trying to port Linux to the * Alpha architecture or to a Cray. :-) * * C language equivalents written by Theodore Ts'o, 9/26/92 */ extern __inline__ int set_bit(int nr, void * a) { int * addr = a; int mask, retval; unsigned long flags; addr += nr >> 5; mask = 1 << (nr & 0x1f); save_flags(flags); cli(); retval = (mask & *addr) != 0; *addr |= mask; restore_flags(flags); return retval; } extern __inline__ int clear_bit(int nr, void * a) { int * addr = a; int mask, retval; unsigned long flags; addr += nr >> 5; mask = 1 << (nr & 0x1f); save_flags(flags); cli(); retval = (mask & *addr) != 0; *addr &= ~mask; restore_flags(flags); return retval; } extern __inline__ unsigned long change_bit(unsigned long nr, void *addr) { int mask, flags; unsigned long *ADDR = (unsigned long *) addr; unsigned long oldbit; ADDR += nr >> 5; mask = 1 << (nr & 31); save_flags(flags); cli(); oldbit = (mask & *ADDR); *ADDR ^= mask; restore_flags(flags); return oldbit != 0; } extern __inline__ int test_bit(int nr, void * a) { int * addr = a; int mask; addr += nr >> 5; mask = 1 << (nr & 0x1f); return ((mask & *addr) != 0); } /* The easy/cheese version for now. */ extern __inline__ unsigned long ffz(unsigned long word) { unsigned long result = 0; while(word & 1) { result++; word >>= 1; } return result; } /* find_next_zero_bit() finds the first zero bit in a bit string of length * 'size' bits, starting the search at bit 'offset'. This is largely based * on Linus's ALPHA routines, which are pretty portable BTW. */ extern __inline__ unsigned long find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; unsigned long tmp; if (offset >= size) return size; size -= result; offset &= 31UL; if (offset) { tmp = *(p++); tmp |= ~0UL >> (32-offset); if (size < 32) goto found_first; if (~tmp) goto found_middle; size -= 32; result += 32; } while (size & ~31UL) { if (~(tmp = *(p++))) goto found_middle; result += 32; size -= 32; } if (!size) return result; tmp = *p; found_first: tmp |= ~0UL >> size; found_middle: return result + ffz(tmp); } /* Linus sez that gcc can optimize the following correctly, we'll see if this * holds on the Sparc as it does for the ALPHA. */ #define find_first_zero_bit(addr, size) \ find_next_zero_bit((addr), (size), 0) /* Now for the ext2 filesystem bit operations and helper routines. */ extern __inline__ int ext2_set_bit(int nr,void * addr) { int mask, retval, flags; unsigned char *ADDR = (unsigned char *) addr; ADDR += nr >> 3; mask = 1 << (nr & 0x07); save_flags(flags); cli(); retval = (mask & *ADDR) != 0; *ADDR |= mask; restore_flags(flags); return retval; } extern __inline__ int ext2_clear_bit(int nr, void * addr) { int mask, retval, flags; unsigned char *ADDR = (unsigned char *) addr; ADDR += nr >> 3; mask = 1 << (nr & 0x07); save_flags(flags); cli(); retval = (mask & *ADDR) != 0; *ADDR &= ~mask; restore_flags(flags); return retval; } extern __inline__ int ext2_test_bit(int nr, const void * addr) { int mask; const unsigned char *ADDR = (const unsigned char *) addr; ADDR += nr >> 3; mask = 1 << (nr & 0x07); return ((mask & *ADDR) != 0); } #define ext2_find_first_zero_bit(addr, size) \ ext2_find_next_zero_bit((addr), (size), 0) extern __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; unsigned long tmp; if (offset >= size) return size; size -= result; offset &= 31UL; if(offset) { tmp = *(p++); tmp |= ~0UL << (32-offset); if(size < 32) goto found_first; if(~tmp) goto found_middle; size -= 32; result += 32; } while(size & ~31UL) { if(~(tmp = *(p++))) goto found_middle; result += 32; size -= 32; } if(!size) return result; tmp = *p; found_first: tmp |= ~0UL << size; found_middle: tmp = ((tmp>>24) | ((tmp>>8)&0xff00) | ((tmp<<8)&0xff0000) | (tmp<<24)); return result + ffz(tmp); } #define __ext2_set_bit ext2_set_bit #define __ext2_clear_bit ext2_clear_bit extern __inline__ int __ext2_test_bit(int nr, __const__ void * addr) { int mask; __const__ unsigned char *ADDR = (__const__ unsigned char *) addr; ADDR += nr >> 3; mask = 1 << (nr & 0x07); return ((mask & *ADDR) != 0); } extern __inline__ unsigned short __swab16(unsigned short value) { return ((value >> 8) | (value << 8)); } extern __inline__ unsigned long __swab32(unsigned long value) { return ((value >> 24) | ((value >> 8) & 0xff00) | ((value << 8) & 0xff0000) | (value << 24)); } #define __ext2_find_first_zero_bit(addr, size) \ __ext2_find_next_zero_bit((addr), (size), 0) extern __inline__ unsigned long __ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; unsigned long tmp; if (offset >= size) return size; size -= result; offset &= 31UL; if(offset) { tmp = *(p++); tmp |= __swab32(~0UL >> (32-offset)); if(size < 32) goto found_first; if(~tmp) goto found_middle; size -= 32; result += 32; } while(size & ~31UL) { if(~(tmp = *(p++))) goto found_middle; result += 32; size -= 32; } if(!size) return result; tmp = *p; found_first: return result + ffz(__swab32(tmp) | (~0UL << size)); found_middle: return result + ffz(__swab32(tmp)); } #endif /* _ASM_GENERIC_BITOPS_H */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bootinfo.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bootinfo.h?rev=1.1&content-type=text/x-cvsweb-markup Index: bootinfo.h =================================================================== /* Nothing for m68knommu */ 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bugs.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/bugs.h?rev=1.1&content-type=text/x-cvsweb-markup Index: bugs.h =================================================================== /* * include/asm-m68k/bugs.h * * Copyright (C) 1994 Linus Torvalds */ /* * This is included by init/main.c to check for architecture-dependent bugs. * * Needs: * void check_bugs(void); */ static void check_bugs(void) { } 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/byteorder.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/byteorder.h?rev=1.1&content-type=text/x-cvsweb-markup Index: byteorder.h =================================================================== #ifndef _M68K_BYTEORDER_H #define _M68K_BYTEORDER_H #ifndef __BIG_ENDIAN #define __BIG_ENDIAN 4321 #endif #ifndef __BIG_ENDIAN_BITFIELD #define __BIG_ENDIAN_BITFIELD #endif #undef ntohl #undef ntohs #undef htonl #undef htons extern unsigned long int ntohl(unsigned long int); extern unsigned short int ntohs(unsigned short int); extern unsigned long int htonl(unsigned long int); extern unsigned short int htons(unsigned short int); extern __inline__ unsigned long int __ntohl(unsigned long int); extern __inline__ unsigned short int __ntohs(unsigned short int); extern __inline__ unsigned long int __ntohl(unsigned long int x) { return x; } extern __inline__ unsigned short int __ntohs(unsigned short int x) { return x; } #define __htonl(x) __ntohl(x) #define __htons(x) __ntohs(x) #define ntohl(x) __ntohl(x) #define ntohs(x) __ntohs(x) #define htonl(x) __htonl(x) #define htons(x) __htons(x) #endif 1.1 or1k/rc203soc/sw/uClinux/include/asm-m68knommu/checksum.h http://www.opencores.org/cvsweb.shtml/or1k/rc203soc/sw/uClinux/include/asm-m68knommu/checksum.h?rev=1.1&content-type=text/x-cvsweb-markup Index: checksum.h =================================================================== #ifndef _M68K_CHECKSUM_H #define _M68K_CHECKSUM_H #include <linux/config.h> /* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) * * returns a 32-bit number suitable for feeding into itself * or csum_tcpudp_magic * * this function must be called with even lengths, except * for the last fragment, which may be odd * * it's best to have buff aligned on a 32-bit boundary */ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); /* * the same as csum_partial_copy, but copies from src while it * checksums * * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); /* * the same as csum_partial_copy, but copies from user space. * * here even more important to align src and dst on a 32-bit (or even * better 64-bit) boundary */ unsigned int csum_partial_copy_fromuser(const char *src, char *dst, int len, int sum); unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl); #ifdef BLASTED_MOTOROLA_CODE