| Line 100... |
Line 100... |
#define R_CKALARM 0x00000803
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#define R_CKALARM 0x00000803
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// RAM memory space
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// RAM memory space
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#define RAMBASE 0x00002000
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#define RAMBASE 0x00002000
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#define MEMWORDS (1<<12)
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#define MEMWORDS (1<<12)
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#define RAMLEN MEMWORDS
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// Flash memory space
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// Flash memory space
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#define SPIFLASH 0x00040000
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#define SPIFLASH 0x00400000
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#define FLASHWORDS (1<<18)
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#define FLASHWORDS (1<<22)
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// SDRAM memory space
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#define CONFIG_ADDRESS 0x00400000 // Main Xilinx configuration (ZipCPU)
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#define SDRAMBASE 0x00400000
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#define ALTCONFIG_ADDRESS 0x440000 // Alternate Xilinx configuration (Debug)
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#define SDRAMWORDS (1<<24)
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#define RESET_ADDRESS 0x00480000 // ZipCPU Reset address
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// Interrupt control constants
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// Interrupt control constants
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// #define GIE 0x80000000 // Enable all interrupts
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#define GIE 0x80000000 // Enable all interrupts
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// #define SCOPEN 0x80080008 // Enable WBSCOPE interrupts
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#define SCOPEN 0x80040004 // Enable WBSCOPE interrupts
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// #define ISPIF_EN 0x80040004 // Enable SPI Flash interrupts
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#define ISPIF_EN 0x90001000 // Enable SPI Flash interrupts
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// #define ISPIF_DIS 0x00040000 // Disable SPI Flash interrupts
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#define ISPIF_DIS 0x10000000 // Disable SPI Flash interrupts
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// #define ISPIF_CLR 0x00000004 // Clear pending SPI Flash interrupt
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#define ISPIF_CLR 0x10001000 // Clear pending SPI Flash interrupt
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// Flash control constants
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// Flash control constants
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#define ERASEFLAG 0x80000000
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#define ERASEFLAG 0x80000000
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#define DISABLEWP 0x10000000
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#define DISABLEWP 0x10000000
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#define SZPAGE 64
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// Sectors are defined as 64 kB (16 kW)
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#define PGLEN 64
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#define SZPAGE 64 // 256 bytes
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#define NPAGES 32
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#define PGLEN 64 // 256 bytes
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#define NPAGES 256 // 64 kB sectors / 256 bytes is ...
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#define SECTORSZ (NPAGES * SZPAGE)
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#define SECTORSZ (NPAGES * SZPAGE)
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#define NSECTORS 256
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#define NSECTORS (FLASHWORDS/SECTORSZ) // 256 sectors
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#define SECTOROF(A) ((A) & (-1<<10))
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#define SECTOROF(A) ((A) & (-1<<14)) // 64 kB ea
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#define PAGEOF(A) ((A) & (-1<<6))
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#define PAGEOF(A) ((A) & (-1<<6))
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#define RAMLEN MEMWORDS
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// Scop definition/sequences
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// Scop definition/sequences
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#define SCOPE_NO_RESET 0x80000000
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#define SCOPE_NO_RESET 0x80000000
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#define SCOPE_TRIGGER (0x08000000|SCOPE_NO_RESET)
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#define SCOPE_TRIGGER (0x08000000|SCOPE_NO_RESET)
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#define SCOPE_DISABLE (0x04000000)
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#define SCOPE_DISABLE (0x04000000)
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| Line 150... |
Line 151... |
// #include "ttybus.h"
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// #include "ttybus.h"
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// #include "portbus.h"
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// #include "portbus.h"
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// #include "deppbus.h"
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// #include "deppbus.h"
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// typedef DEPPBUS FPGA;
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// typedef DEPPBUS FPGA;
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#include "ttybus.h"
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typedef TTYBUS FPGA;
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#endif
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#endif
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