1 files changed, 1349 insertions, 0 deletions

diff --git a/arch/m68k/include/asm/MC68VZ328.h b/arch/m68k/include/asm/MC68VZ328.h
new file mode 100644
index 00000000000..2b9bf626a0a
--- /dev/null
+++ b/arch/m68k/include/asm/MC68VZ328.h
@@ -0,0 +1,1349 @@
+
+/* include/asm-m68knommu/MC68VZ328.h: 'VZ328 control registers
+ *
+ * Copyright (c) 2000-2001      Lineo Inc. <www.lineo.com>
+ * Copyright (c) 2000-2001      Lineo Canada Corp. <www.lineo.ca>
+ * Copyright (C) 1999           Vladimir Gurevich <vgurevic@cisco.com>
+ *                              Bare & Hare Software, Inc.
+ * Based on include/asm-m68knommu/MC68332.h
+ * Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>,
+ *                     The Silver Hammer Group, Ltd.
+ *
+ * M68VZ328 fixes by Evan Stawnyczy <evan@lineo.com>
+ * vz multiport fixes by Michael Leslie <mleslie@lineo.com>
+ */
+
+#ifndef _MC68VZ328_H_
+#define _MC68VZ328_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        0xfffff302
+#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 SPI2_IRQ_NUM    0       /* SPI 2 interrupt */
+#define TMR_IRQ_NUM     1       /* Timer 1 interrupt */
+#define UART1_IRQ_NUM   2       /* UART 1 interrupt */  
+#define WDT_IRQ_NUM     3       /* Watchdog Timer interrupt */
+#define RTC_IRQ_NUM     4       /* RTC interrupt */
+#define TMR2_IRQ_NUM    5       /* Timer 2 interrupt */
+#define KB_IRQ_NUM      6       /* Keyboard Interrupt */
+#define PWM1_IRQ_NUM    7       /* Pulse-Width Modulator 1 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 UART2_IRQ_NUM   12      /* UART 2 interrupt */  
+#define PWM2_IRQ_NUM    13      /* Pulse-Width Modulator 1 int. */
+#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 SPI1_IRQ_NUM    21      /* SPI 1 interrupt */
+#define SAM_IRQ_NUM     22      /* Sampling Timer for RTC */
+#define EMIQ_IRQ_NUM    23      /* Emulator Interrupt */
+
+#define SPI_IRQ_NUM     SPI2_IRQ_NUM
+
+/* '328-compatible definitions */
+#define SPIM_IRQ_NUM    SPI_IRQ_NUM
+#define TMR1_IRQ_NUM    TMR_IRQ_NUM
+#define UART_IRQ_NUM    UART1_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] */
+
+/* 
+ * Port J
+ */
+#define PJDIR_ADDR      0xfffff438              /* Port J direction reg */
+#define PJDATA_ADDR     0xfffff439              /* Port J data register */
+#define PJPUEN_ADDR     0xfffff43A              /* Port J Pull-Up enb. reg */
+#define PJSEL_ADDR      0xfffff43B              /* Port J Select Register */
+
+#define PJDIR           BYTE_REF(PJDIR_ADDR)
+#define PJDATA          BYTE_REF(PJDATA_ADDR)
+#define PJPUEN          BYTE_REF(PJPUEN_ADDR)
+#define PJSEL           BYTE_REF(PJSEL_ADDR)
+
+#define PJ(x)           (1 << (x))
+
+/*
+ * 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 enb. 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))
+
+#define PK_DATAREADY            0x01    /* Use ~DATA_READY  as PK[0] */
+#define PK_PWM2         0x01    /* Use PWM2  as PK[0] */
+#define PK_R_W          0x02    /* Use R/W  as PK[1] */
+#define PK_LDS          0x04    /* Use /LDS  as PK[2] */
+#define PK_UDS          0x08    /* Use /UDS  as PK[3] */
+#define PK_LD4          0x10    /* Use LD4 as PK[4] */
+#define PK_LD5          0x20    /* Use LD5  as PK[5] */
+#define PK_LD6          0x40    /* Use LD6 as PK[6] */
+#define PK_LD7          0x80    /* Use LD7 as PK[7] */
+
+#define PJDIR_ADDR      0xfffff438              /* Port J direction reg */
+#define PJDATA_ADDR     0xfffff439              /* Port J data register */
+#define PJPUEN_ADDR     0xfffff43A              /* Port J Pull-Up enable reg */
+#define PJSEL_ADDR      0xfffff43B              /* Port J Select Register */
+
+#define PJDIR           BYTE_REF(PJDIR_ADDR)
+#define PJDATA          BYTE_REF(PJDATA_ADDR)
+#define PJPUEN          BYTE_REF(PJPUEN_ADDR)
+#define PJSEL           BYTE_REF(PJSEL_ADDR)
+
+#define PJ(x)           (1 << (x))
+
+#define PJ_MOSI         0x01    /* Use MOSI       as PJ[0] */
+#define PJ_MISO         0x02    /* Use MISO       as PJ[1] */
+#define PJ_SPICLK1      0x04    /* Use SPICLK1    as PJ[2] */
+#define PJ_SS           0x08    /* Use SS         as PJ[3] */
+#define PJ_RXD2         0x10    /* Use RXD2       as PJ[4] */
+#define PJ_TXD2         0x20    /* Use TXD2       as PJ[5] */
+#define PJ_RTS2         0x40    /* Use RTS2       as PJ[5] */
+#define PJ_CTS2         0x80    /* Use CTS2       as PJ[5] */
+
+/*
+ * Port M
+ */
+#define PMDIR_ADDR      0xfffff448              /* Port M direction reg */
+#define PMDATA_ADDR     0xfffff449              /* Port M data register */
+#define PMPUEN_ADDR     0xfffff44a              /* Port M Pull-Up enable reg */
+#define PMSEL_ADDR      0xfffff44b              /* 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))
+
+#define PM_SDCLK        0x01    /* Use SDCLK      as PM[0] */
+#define PM_SDCE         0x02    /* Use SDCE       as PM[1] */
+#define PM_DQMH         0x04    /* Use DQMH       as PM[2] */
+#define PM_DQML         0x08    /* Use DQML       as PM[3] */
+#define PM_SDA10        0x10    /* Use SDA10      as PM[4] */
+#define PM_DMOE         0x20    /* Use DMOE       as PM[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 */
+
+
+/* generalization of uart control registers to support multiple ports: */
+typedef struct {
+  volatile unsigned short int ustcnt;
+  volatile unsigned short int ubaud;
+  union {
+    volatile unsigned short int w;
+    struct {
+      volatile unsigned char status;
+      volatile unsigned char rxdata;
+    } b;
+  } urx;
+  union {
+    volatile unsigned short int w;
+    struct {
+      volatile unsigned char status;
+      volatile unsigned char txdata;
+    } b;
+  } utx;
+  volatile unsigned short int umisc;
+  volatile unsigned short int nipr;
+  volatile unsigned short int hmark;
+  volatile unsigned short int unused;
+} __attribute__((packed)) m68328_uart;
+
+
+
+
+/**********
+ *
+ * 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(WATCHDOG_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 occurred */
+#define RTCISR_ALM      0x0004  /* Alarm interrupt has occurred */
+#define RTCISR_DAY      0x0008  /* 24-hour rollover interrupt has occurred */
+#define RTCISR_1HZ      0x0010  /* 1Hz interrupt has occurred */
+#define RTCISR_HR       0x0020  /* 1-hour interrupt has occurred */
+#define RTCISR_SAM0     0x0100  /*   4Hz /   4.6875Hz interrupt has occurred */ 
+#define RTCISR_SAM1     0x0200  /*   8Hz /   9.3750Hz interrupt has occurred */ 
+#define RTCISR_SAM2     0x0400  /*  16Hz /  18.7500Hz interrupt has occurred */ 
+#define RTCISR_SAM3     0x0800  /*  32Hz /  37.5000Hz interrupt has occurred */ 
+#define RTCISR_SAM4     0x1000  /*  64Hz /  75.0000Hz interrupt has occurred */ 
+#define RTCISR_SAM5     0x2000  /* 128Hz / 150.0000Hz interrupt has occurred */ 
+#define RTCISR_SAM6     0x4000  /* 256Hz / 300.0000Hz interrupt has occurred */ 
+#define RTCISR_SAM7     0x8000  /* 512Hz / 600.0000Hz interrupt has occurred */ 
+
+/*
+ * 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_ADDR)
+
+#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 /* _MC68VZ328_H_ */