add multipart rom array's

avr/usbload/Makefile

@@ -16,19 +16,19 @@
 #         Author:  Christian Starkjohann 
 # =====================================================================================
 
-DEBUG   = 1
+DEBUG   = 0
 TTY     = /dev/tty.PL2303-00002126
 DEVICE  = atmega644
-F_CPU   = 20000000	# in Hz
+F_CPU   = 20000000
 TARGET  = main
 AVRDUDE = avrdude -c usbasp -p $(DEVICE)
 SIZE    = avr-size
-LOADER  = ../../roms/qd16boot02.smc
+LOADER  = ../../roms/qd16boot01.smc
 ROM_CONVERT = ../../scripts/conv_rle.py
 
 
 
-ifeq ($(DEBUG),1)
+ifeq ($(DEBUG),0)
     LDFLAGS =-Wl,-u,vfprintf -lprintf_flt 
     CFLAGS  =-Iusbdrv -I. -DDEBUG_LEVEL=0 
     OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o \
@@ -39,8 +39,8 @@ else
     LDFLAGS =-Wl,-u
     CFLAGS  =-Iusbdrv -I. -DDEBUG_LEVEL=0 -DNO_DEBUG -DNO_INFO
     OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o  main.o usb_bulk.o \
-              uart.o fifo.o sram.o crc.o debug.o dump.o timer.o watchdog.o rle.c loader.o \
+              sram.o crc.o debug.o dump.o watchdog.o rle.c loader.o \
-              system.o pwm.o util.o shell.o info.o shared_memory.o command.o irq.o
+              system.o util.o info.o shared_memory.o command.o irq.o
 endif
 
 COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)

avr/usbload/command.c

@@ -34,7 +34,9 @@
 
 extern usb_transaction_t usb_trans;
 
-extern const char _rom[] PROGMEM;
+extern const char *_rom[];
+extern const char _rom01[];
+extern const int _rom_size[];
 
 void usb_connect()
 {
@@ -89,6 +91,8 @@ void set_rom_mode()
 
 void boot_startup_rom(uint16_t init_delay)
 {
+    uint8_t i;
+    uint32_t addr = 0x000000;
     info_P(PSTR("Fetch loader rom\n"));
     info_P(PSTR("Activate AVR bus\n"));
     avr_bus_active();
@@ -96,7 +100,9 @@ void boot_startup_rom(uint16_t init_delay)
     snes_irq_lo();
     snes_irq_off();
     snes_lorom();
-    rle_decode(&_rom, ROM_BUFFER_SIZE, 0x000000);
+    for (i=0; i<ROM_BUFFER_CNT; i++){
+        addr += rle_decode(_rom[i], _rom_size[i], addr);
+    }
     info_P(PSTR("\n"));
 
 #if DO_CRC_CHECK_LOADER     

avr/usbload/loader.h

@@ -1,12 +1,14 @@
 /*
-File: qd16boot02.smc 
+File: qd16boot01.smc 
-Time: Fri, 16 Oct 2009 07:51:04
+Time: Sat, 17 Oct 2009 16:28:09
 */
 #ifndef __FIFO_H__
 #define __FIFO_H__
 
-#define ROM_BUFFER_SIZE  58046
 #define ROM_HUFFMAN_SIZE 0
-#define ROM_RLE_SIZE     58046
+#define ROM_RLE_SIZE     31091
+#define ROM_BUFFER_CNT   1
+
+#define ROM_BUFFER_SIZE01  31091
 
 #endif

avr/usbload/main.c

@@ -52,8 +52,10 @@
 #include "system.h"
 
 
-
+#ifndef NO_DEBUG            
 extern FILE uart_stdout;
+#endif
+
 extern system_t system;
 
 uint8_t debug_level = (DEBUG | DEBUG_USB | DEBUG_CRC | DEBUG_SHM );
@@ -87,7 +89,9 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
         shared_memory_write(SHARED_MEM_TX_CMD_BANK_COUNT, usb_trans.req_bank_cnt);
 #if DO_TIMER
         if (usb_trans.req_addr == 0x000000) {
+#ifndef NO_DEBUG            
             timer_start();
+#endif       
         }
 #endif       
         /*
@@ -105,7 +109,7 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
 
         if (usb_trans.req_addr && usb_trans.req_addr % usb_trans.req_bank_size == 0) {
 #if DO_TIMER
-
+#ifndef NO_DEBUG            
 #ifdef FLT_DEBUG
             debug_P(DEBUG_USB,
                   PSTR("USB_BULK_UPLOAD_ADDR: req_bank=0x%02x addr=0x%08lx time=%.4f\n"),
@@ -116,6 +120,7 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
                   usb_trans.req_bank, usb_trans.req_addr, timer_stop_int());
 #endif
               timer_start();
+#endif
 #endif
             usb_trans.req_bank++;
 
@@ -144,7 +149,7 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
 #endif        
         if (usb_trans.req_addr && (usb_trans.req_addr % usb_trans.req_bank_size) == 0) {
 #if DO_TIMER
-
+#ifndef NO_DEBUG            
 #ifdef FLT_DEBUG
             debug_P(DEBUG_USB,
                   PSTR("USB_BULK_UPLOAD_NEXT: req_bank=0x%02x addr=0x%08lx time=%.4f\n"),
@@ -155,6 +160,7 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
                   usb_trans.req_bank, usb_trans.req_addr, timer_stop_int());
 #endif
               timer_start();
+#endif
 #endif
             usb_trans.req_bank++;
 #if DO_SHM
@@ -242,19 +248,27 @@ void globals_init(){
 int main(void)
 {
 
+#ifndef NO_DEBUG            
     uart_init();
     stdout = &uart_stdout;
+#endif
     banner();
     shared_memory_init();
     system_init();
     sram_init();
+
+#ifndef NO_DEBUG            
     pwm_init();
+#endif
     irq_init();
     
     boot_startup_rom(50);
     
     globals_init();
+
+#ifndef NO_DEBUG            
     pwm_stop();
+#endif
     
     usbInit();
     usb_connect();
@@ -269,7 +283,9 @@ int main(void)
         info_P(PSTR("USB poll\n"));
         while (usb_trans.req_state != REQ_STATUS_SNES) {
             usbPoll();
+#ifndef NO_DEBUG            
             shell_run();
+#endif        
         }
         
 #if DO_SHM
@@ -297,15 +313,16 @@ int main(void)
         info_P(PSTR("Poll USB\n"));
         while ((usb_trans.req_state != REQ_STATUS_AVR)) {
             usbPoll();
+#ifndef NO_DEBUG            
             shell_run();
+#endif        
         }
         info_P(PSTR("-->Switch TO AVR\n"));
         shared_memory_init();
         irq_init();
-        if(usb_trans.loader_enabled)
+        if(usb_trans.loader_enabled) {
             boot_startup_rom(500);
-        else
+        } else {
-        {
             avr_bus_active();
             send_reset();
         }

avr/usbload/rle.c

@@ -32,7 +32,7 @@
 
 #define RUNCHAR 0x90
 
-uint8_t rle_decode(PGM_VOID_P in_addr, int32_t in_len, uint32_t out_addr)
+uint32_t rle_decode(PGM_VOID_P in_addr, int32_t in_len, uint32_t out_addr)
 {
     uint8_t in_byte, in_repeat, last_byte;
     info_P(PSTR("RLE decode len=%li addr=0x%08lx\n"), in_len, out_addr);
@@ -98,5 +98,5 @@ uint8_t rle_decode(PGM_VOID_P in_addr, int32_t in_len, uint32_t out_addr)
     }
     sram_bulk_write_end();
     info_P(PSTR("\nDone addr=0x%08lx\n"), out_addr);
-    return 0;
+    return out_addr;
 }

avr/usbload/rle.h

@@ -23,6 +23,6 @@
 
 #include <avr/pgmspace.h>
 
-uint8_t rle_decode(PGM_VOID_P in_addr, uint32_t in_len, uint32_t out_addr);
+uint32_t rle_decode(PGM_VOID_P in_addr, uint32_t in_len, uint32_t out_addr);
 
 #endif

scripts/conv_rle.py

@@ -9,7 +9,7 @@ huffman = False
 TARGET=os.getcwd()
 SOURCE=sys.argv[1]
 
-HUFFMAN_ENCODER="/Users/david/Devel/arch/avr/code/quickdev16/tools/huffman/huffman-encode"
+HUFFMAN_ENCODER="/Users/david/Devel/arch/avr/code/quickdev16/packages/huffman/huffman-encode"
 
 data = open(SOURCE,"r").read()
 print "Load %s, %i bytes" % (SOURCE,len(data))
@@ -27,6 +27,7 @@ if huffman == True:
     binfile.close()
 
     cmd = "%s /tmp/loader.rle" % HUFFMAN_ENCODER
+    print cmd
     os.system(cmd)
     data = open("/tmp/loader.rle.hfm","r").read()
     print "HUFFMAN crunch (%i) bytes" % (len(data))
@@ -37,6 +38,13 @@ if huffman == True:
 cfile = open("/tmp/loader.c","w")
 hfile = open("/tmp/loader.h","w")
 
+parts = []
+cnt = len(data) / ((2**15) -1 )
+r = len(data) - (cnt * ((2**15) -1))
+for i in range(0, cnt):
+    parts.append(((2**15) -1 ))
+parts.append(r)
+
 hfile.write('''/*
 File: %s 
 Time: %s
@@ -44,26 +52,39 @@ Time: %s
 #ifndef __FIFO_H__
 #define __FIFO_H__
 
-#define ROM_BUFFER_SIZE  %i
 #define ROM_HUFFMAN_SIZE %i
 #define ROM_RLE_SIZE     %i
+#define ROM_BUFFER_CNT   %i
 
-#endif
 ''' % (os.path.basename(SOURCE),time.strftime("%a, %d %b %Y %H:%M:%S", 
-        time.localtime()),len(data), huffman_size, rle_size))
+        time.localtime()), huffman_size, rle_size,len(parts)))
-hfile.close()
 
+
+for idx,val in enumerate(parts):
+    hfile.write('#define ROM_BUFFER_SIZE%02i  %i\n' % (idx+1,val))
+
+
+hfile.write('\n#endif\n')
+hfile.close()
 cfile.write('''/*
 File: %s 
 Time: %s
 */
 #include <avr/pgmspace.h>       
 #include <loader.h>       
+''')
 
-const char _rom[ROM_BUFFER_SIZE] PROGMEM = {
-''' % (os.path.basename(SOURCE),time.strftime("%a, %d %b %Y %H:%M:%S", time.localtime())))
 
-for idx,c in enumerate(data):
+addr = 0
+for idx,val in enumerate(parts):
+    cfile.write('''
+const char _rom%02i[ROM_BUFFER_SIZE%02i] PROGMEM = {
+''' % (idx+1,idx+1))
+    l = addr     
+    h = addr + parts[idx]
+    addr+= parts[idx]
+    print l,h
+    for idx,c in enumerate(data[l:h]):
         c = ord(c)
         if idx<len(data)-1:
             cfile.write("0x%02x," % c)
@@ -71,9 +92,28 @@ for idx,c in enumerate(data):
             cfile.write("0x%02x" % c)
         if idx and idx%16==0:
             cfile.write("\n")
-cfile.write('''
+    cfile.write('''
-};
+    };
 ''')
+
+cfile.write('PGM_VOID_P _rom[ROM_BUFFER_CNT]= {')
+for idx,val in enumerate(parts):
+    if idx<len(parts)-1:
+        cfile.write('''&_rom%02i,''' % (idx+1))
+    else:
+        cfile.write('''&_rom%02i''' % (idx+1))
+cfile.write('''};
+''')
+
+cfile.write('const int _rom_size[ROM_BUFFER_CNT] = {')
+for idx,val in enumerate(parts):
+    if idx<len(parts)-1:
+        cfile.write('''%i,''' % (val))
+    else:
+        cfile.write('''%i''' % (val))
+cfile.write('''};
+''')
+        
 cfile.close()
 
 shutil.copy("/tmp/loader.c", os.path.join(TARGET,"loader.c"))