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[/] [s6soc/] [trunk/] [sw/] [zipos/] [board.h] - Diff between revs 22 and 45

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// Interrupts
// Interrupts
#define INT_ENABLE      0x80000000
#define INT_ENABLE      0x80000000
#define INT_BUTTON      0x001
#define INT_BUTTON      0x001
#define INT_BUSERR      0x002 // Kind of useless, a buserr will kill us anyway
#define INT_BUSERR      0x002 // Kind of useless, a buserr will kill us anyway
#define INT_SCOPE       0x004
#define INT_SCOPE       0x004
#define INT_RTC         0x008 // May not be available, due to lack of space
#define INT_TIMER       0x010
#define INT_TIMA        0x010
//#define INT_WATCHDOG  0x020   // Catching a watchdog/reset interrupt makes no sense
#define INT_TIMB        0x020
 
#define INT_UARTRX      0x040
#define INT_UARTRX      0x040
#define INT_UARTTX      0x080
#define INT_UARTTX      0x080
#define INT_KEYPAD      0x100
#define INT_KEYPAD      0x100
#define INT_AUDIO       0x200
#define INT_AUDIO       0x200
#define INT_GPIO        0x400
#define INT_GPIO        0x400
// #define      INT_FLASH       0x800   // Not available due to lack of space
// #define      INT_FLASH       0x800   // Not available due to lack of space
#define INT_ENABLEV(IN)         (INT_ENABLE|((IN)<<16))
#define INT_ENABLEV(IN)         (INT_ENABLE|((IN)<<16))
#define INT_DISABLEV(IN)        ((IN)<<16)
#define INT_DISABLEV(IN)        ((IN)<<16)
#define INT_CLEAR(IN)           (IN)
#define INT_CLEAR(IN)           (IN)
 
#define INT_CLEARPIC    0x7fff7fff
 
#define INT_DALLPIC     0x7fff0000
 
 
// Clocks per second, for use with the timer
// Clocks per second, for use with the timer
#define TM_ONE_SECOND   80000000
#define TM_ONE_SECOND   80000000
#define TM_REPEAT       0x80000000
#define TM_REPEAT       0x80000000
 
 
typedef struct  {
typedef struct  {
        volatile int            io_pic;
        int             io_pic;
        volatile unsigned       *io_buserr;
        unsigned        *io_buserr;
        volatile int            io_tima, io_timb;
        int             io_timer, io_watchdog;
        volatile unsigned       io_pwm_audio;
        unsigned        io_pwm_audio;
        volatile unsigned       io_spio; // aka keypad, buttons, and keyboard
        unsigned        io_spio; // aka keypad, buttons, and keyboard
        volatile unsigned       io_gpio;
        unsigned        io_gpio;
        volatile unsigned       io_uart;
        unsigned        io_uart;
        volatile unsigned       io_version;
        unsigned        io_version;
} IOSPACE;
} IOSPACE;
 
 
// Wishbone scope control
 
#define TRIGGER_SCOPE_NOW       0x88000000
 
#define SCOPE_IS_STOPPED        0x40000000
 
#define DISABLE_TRIGGER         0x84000000
 
typedef struct {
 
        volatile unsigned       s_control, s_data;
 
} SCOPE;
 
 
 
typedef struct  {
 
        volatile unsigned       f_crc, f_far_maj, f_far_min, f_fdri,
 
                        f_fdro, f_cmd, f_ctl, f_mask,
 
                        f_stat, f_lout, f_cor1, f_cor2,
 
                        f_pwrdn, f_flr, f_idcode, f_cwdt,
 
                        f_hcopt, f_csbo, f_gen1, f_gen2,
 
                        f_gen3, f_gen4, f_gen5, f_mode,
 
                        f_gwe, f_mfwr, f_cclk, f_seu, f_exp, f_rdbk,
 
                        f_bootsts, f_eye, f_cbc;
 
} FPGACONFIG;
 
 
 
typedef struct  {
#define WBSCOPE_NO_RESET        0x80000000
        volatile unsigned       c_clock, c_timer, c_stopwatch, c_alarm;
#define WBSCOPE_MANUAL  WBSCOPE_TRIGGER
} RTCCLOCK;
//
 
#define WBSCOPE_STOPPED         0x40000000
 
#define WBSCOPE_TRIGGERED       0x20000000
 
#define WBSCOPE_PRIMED          0x10000000
 
#define WBSCOPE_TRIGGER        (0x08000000|WBSCOPE_NO_RESET)
 
#define WBSCOPE_DISABLED        0x04000000
 
#define WBSCOPE_DISABLE         0x04000000      // Disable the scope trigger
 
#define WBSCOPE_RZERO           0x02000000      // Unused,true if ptd at begning
 
#define WBSCOPE_LGLEN(A)        ((A>>20)&0x01f)
 
#define WBSCOPE_LENGTH(A)       (1<<(WBSCOPE_LGLEN(A)))
 
 
 
typedef struct WBSCOPE_S {
 
        unsigned        s_ctrl, s_data;
 
} WBSCOPE;
 
 
 
#define IOADDR          0x000400
 
#define SCOPEADDR       0x000800
 
// #define FCTLADDR     0x000c00 // Flash control, depends upon write capability
 
#define RAMADDR         0x004000
 
#define RAMSZ           (RAMADDR)
 
#define FLASHADDR       0x1000000
 
#define RESET_ADDR      0x1200000
 
#define FLASHSZ         (FLASHADDR)
 
 
#define IOADDR          0x000100
static  volatile IOSPACE *const _sys   = (IOSPACE *)IOADDR;
#define SCOPEADDR       0x000200
static  volatile WBSCOPE *const _scope = (WBSCOPE *)SCOPEADDR;
// #define FCTLADDR     0x000300 // Flash control, depends upon write capability
 
#define CONFIGADDR      0x000400
 
// #define RTCADDR      0x000800 // Disabled for lack of space on device
 
#define RAMADDR         0x002000
 
#define RAMSZ           0x001000
 
#define FLASHADDR       0x400000
 
#define RESET_ADDR      0x480000
 
#define FLASHSZ         0x400000
 
 
 
#define valid_ram_region(PTR,LN) (((int)(PTR)>=RAMADDR)&&((int)(PTR+LN)<RAMADDR+RAMSZ))
#define valid_ram_region(PTR,LN) (((int)(PTR)>=RAMADDR)&&((int)(PTR+LN)<RAMADDR+RAMSZ))
#define valid_flash_region(PTR,LN) (((int)(PTR)>=FLASHADDR)&&((int)(PTR+LN)<FLASHADDR+FLASHSZ))
#define valid_flash_region(PTR,LN) (((int)(PTR)>=FLASHADDR)&&((int)(PTR+LN)<FLASHADDR+FLASHSZ))
#define valid_mem_region(PTR,LN)        ((valid_ram_region(PTR,LN))||(valid_flash_region(PTR,LN)))
#define valid_mem_region(PTR,LN)        ((valid_ram_region(PTR,LN))||(valid_flash_region(PTR,LN)))
 
 

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