Subversion Repositories or1k

/* include/asm-or1k/or1k.h: OR1K control registers

 */

#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

/*