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Line 57... |
// Interrupts
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// Interrupts
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#define INT_ENABLE 0x80000000
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#define INT_ENABLE 0x80000000
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#define INT_BUTTON 0x001
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#define INT_BUTTON 0x001
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#define INT_BUSERR 0x002 // Kind of useless, a buserr will kill us anyway
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#define INT_BUSERR 0x002 // Kind of useless, a buserr will kill us anyway
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#define INT_SCOPE 0x004
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#define INT_SCOPE 0x004
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#define INT_RTC 0x008 // May not be available, due to lack of space
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#define INT_TIMER 0x010
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#define INT_TIMA 0x010
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//#define INT_WATCHDOG 0x020 // Catching a watchdog/reset interrupt makes no sense
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#define INT_TIMB 0x020
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#define INT_UARTRX 0x040
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#define INT_UARTRX 0x040
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#define INT_UARTTX 0x080
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#define INT_UARTTX 0x080
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#define INT_KEYPAD 0x100
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#define INT_KEYPAD 0x100
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#define INT_AUDIO 0x200
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#define INT_AUDIO 0x200
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#define INT_GPIO 0x400
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#define INT_GPIO 0x400
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// #define INT_FLASH 0x800 // Not available due to lack of space
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// #define INT_FLASH 0x800 // Not available due to lack of space
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#define INT_ENABLEV(IN) (INT_ENABLE|((IN)<<16))
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#define INT_ENABLEV(IN) (INT_ENABLE|((IN)<<16))
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#define INT_DISABLEV(IN) (INT_ENABLE|((IN)<<16))
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#define INT_DISABLEV(IN) ((IN)<<16)
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#define INT_CLEAR(IN) (IN)
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#define INT_CLEAR(IN) (IN)
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#define INT_CLEARPIC 0x7fff7fff
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#define INT_DALLPIC 0x7fff0000
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// Clocks per second, for use with the timer
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// Clocks per second, for use with the timer
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#define TM_ONE_SECOND 80000000
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#define TM_ONE_SECOND 80000000
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#define TM_REPEAT 0x80000000
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#define TM_REPEAT 0x80000000
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typedef struct {
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typedef struct {
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volatile int io_pic;
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int io_pic;
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volatile unsigned *io_buserr;
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unsigned *io_buserr;
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volatile int io_tima, io_timb;
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int io_timer, io_watchdog;
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volatile unsigned io_pwm_audio;
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unsigned io_pwm_audio;
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volatile unsigned io_spio; // aka keypad, buttons, and keyboard
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unsigned io_spio; // aka keypad, buttons, and keyboard
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volatile unsigned io_gpio;
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unsigned io_gpio;
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volatile unsigned io_uart;
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unsigned io_uart;
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volatile unsigned io_version;
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unsigned io_version;
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} IOSPACE;
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} IOSPACE;
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typedef struct {
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volatile unsigned s_control, s_data;
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} SCOPE;
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typedef struct {
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volatile unsigned f_crc, f_far_maj, f_far_min, f_fdri,
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f_fdro, f_cmd, f_ctl, f_mask,
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f_stat, f_lout, f_cor1, f_cor2,
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f_pwrdn, f_flr, f_idcode, f_cwdt,
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f_hcopt, f_csbo, f_gen1, f_gen2,
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f_gen3, f_gen4, f_gen5, f_mode,
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f_gwe, f_mfwr, f_cclk, f_seu, f_exp, f_rdbk,
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f_bootsts, f_eye, f_cbc;
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} FPGACONFIG;
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typedef struct {
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#define WBSCOPE_NO_RESET 0x80000000
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volatile unsigned c_clock, c_timer, c_stopwatch, c_alarm;
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#define WBSCOPE_MANUAL WBSCOPE_TRIGGER
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} RTCCLOCK;
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//
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#define WBSCOPE_STOPPED 0x40000000
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#define WBSCOPE_TRIGGERED 0x20000000
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#define WBSCOPE_PRIMED 0x10000000
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#define WBSCOPE_TRIGGER (0x08000000|WBSCOPE_NO_RESET)
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#define WBSCOPE_DISABLED 0x04000000
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#define WBSCOPE_DISABLE 0x04000000 // Disable the scope trigger
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#define WBSCOPE_RZERO 0x02000000 // Unused,true if ptd at begning
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#define WBSCOPE_LGLEN(A) ((A>>20)&0x01f)
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#define WBSCOPE_LENGTH(A) (1<<(WBSCOPE_LGLEN(A)))
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typedef struct WBSCOPE_S {
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unsigned s_ctrl, s_data;
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} WBSCOPE;
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#define IOADDR 0x000400
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#define SCOPEADDR 0x000800
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// #define FCTLADDR 0x000c00 // Flash control, depends upon write capability
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#define RAMADDR 0x004000
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#define RAMSZ (RAMADDR)
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#define FLASHADDR 0x1000000
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#define RESET_ADDR 0x1200000
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#define FLASHSZ (FLASHADDR)
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#define IOADDR 0x000100
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static volatile IOSPACE *const _sys = (IOSPACE *)IOADDR;
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#define SCOPEADDR 0x000200
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static volatile WBSCOPE *const _scope = (WBSCOPE *)SCOPEADDR;
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// #define FCTLADDR 0x000300 // Flash control, depends upon write capability
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#define CONFIGADDR 0x000400
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// #define RTCADDR 0x000800 // Disabled for lack of space on device
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#define RAMADDR 0x002000
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#define FLASHADDR 0x400000
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#define RESET_ADDR 0x480000
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#endif
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#endif
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