#include <assert.h>
+#include <string.h>
#include <stdlib.h>
#include <usb.h>
#include <kazzo_request.h>
#include <kazzo_task.h>
+#include "memory_manage.h"
#include "reader_master.h"
#include "usb_device.h"
#include "reader_kazzo.h"
TIMEOUT = 4000
};
//-------- read sequence --------
-static void device_read(usb_dev_handle *handle, enum request r, long address, long length, uint8_t *data)
+static void device_read(usb_dev_handle *handle, enum request r, enum index index, long address, long length, uint8_t *data)
{
int cnt = usb_control_msg(
handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN,
r, address,
- 0, data, length, TIMEOUT
+ index, (char *) data, length, TIMEOUT
);
if(cnt != length){
- usb_strerror();
+ puts(__FUNCTION__);
+ puts(usb_strerror());
exit(1);
}
}
-static void read_main(const enum request r, long address, long length, uint8_t *data)
+static void read_main(const enum request r, enum index index, long address, long length, uint8_t *data)
{
const int packet = READ_PACKET_SIZE;
while(length >= packet){
- device_read(handle, r, address, packet, data);
+ device_read(handle, r, index, address, packet, data);
data += packet;
address += packet;
length -= packet;
}
if(length != 0){
- device_read(handle, r, address, length, data);
+ device_read(handle, r, index, address, length, data);
}
}
static void kazzo_cpu_read(long address, long length, uint8_t *data)
{
- read_main(REQUEST_CPU_READ, address, length, data);
+ read_main(REQUEST_CPU_READ, INDEX_IMPLIED, address, length, data);
// read_main(REQUEST_CPU_READ_6502, address, length, data);
}
static void kazzo_ppu_read(long address, long length, uint8_t *data)
{
- read_main(REQUEST_PPU_READ, address, length, data);
+ read_main(REQUEST_PPU_READ, INDEX_IMPLIED, address, length, data);
}
//-------- write sequence --------
-static void device_write(usb_dev_handle *handle, enum request w, long address, long length, const uint8_t *data)
+/*
+When host send data that contains 0xff many times, v-usb losts some
+bits. To prevent losting bits, mask data xor 0xa5;
+*/
+static void device_write(usb_dev_handle *handle, enum request w, enum index index, long address, long length, const uint8_t *data)
{
- //Removing const attribute is not good method....
+ uint8_t *d = Malloc(length);
+ int i;
+ memcpy(d, data, length);
+ for(i = 0; i < length; i++){
+ d[i] ^= 0xa5;
+ }
int cnt = usb_control_msg(
handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,
w, address,
- 0, (uint8_t *) data, length, TIMEOUT
+ index, (char *) d, length, TIMEOUT
);
if(cnt != length){
- usb_strerror();
+ puts(__FUNCTION__);
+ puts(usb_strerror());
exit(1);
}
+ Free(d);
}
static void kazzo_init(void)
{
- device_write(handle, REQUEST_PHI2_INIT, 0, 0, NULL);
+ device_write(handle, REQUEST_PHI2_INIT, INDEX_IMPLIED, 0, 0, NULL);
}
+static void write_memory(enum request r, long address, long length, const uint8_t *data)
+{
+ while(length != 0){
+ long l = length >= FLASH_PACKET_SIZE ? FLASH_PACKET_SIZE : length;
+ device_write(handle, r, INDEX_IMPLIED, address, l, data);
+ address += l;
+ data += l;
+ length -= l;
+ }
+}
static void kazzo_cpu_write_6502(long address, long length, const uint8_t *data)
{
- device_write(handle, REQUEST_CPU_WRITE_6502, address, length, data);
+ write_memory(REQUEST_CPU_WRITE_6502, address, length, data);
}
/*static void kazzo_cpu_write_flash(long address, long data)
{
}*/
static void kazzo_ppu_write(long address, long length, const uint8_t *data)
{
- device_write(handle, REQUEST_PPU_WRITE, address, length, data);
+ write_memory(REQUEST_PPU_WRITE, address, length, data);
}
static inline void pack_short_le(long l, uint8_t *t)
t[0] = l & 0xff;
t[1] = (l >> 8) & 0xff;
}
-static void flash_config(enum request r, long c000x, long c2aaa, long c5555, long unit)
+static void flash_config(enum request r, enum index index, long c000x, long c2aaa, long c5555, long unit, bool retry)
{
- const int size = 2 * 4;
- uint8_t t[size];
+ const int size = 2 * 4 + 1;
+ uint8_t buf[size];
+ uint8_t *t = buf;
assert(unit >= 1 && unit < 0x400);
pack_short_le(c000x, t);
- pack_short_le(c2aaa, t + 2);
- pack_short_le(c5555, t + 4);
- pack_short_le(unit, t + 6);
- device_write(handle, r, 0, size, t);
+ t += sizeof(uint16_t);
+ pack_short_le(c2aaa, t);
+ t += sizeof(uint16_t);
+ pack_short_le(c5555, t);
+ t += sizeof(uint16_t);
+ pack_short_le(unit, t);
+ t += sizeof(uint16_t);
+ *t = retry == true ? 1 : 0;
+ device_write(handle, r, index, 0, size, buf);
}
-static void kazzo_cpu_flash_config(long c000x, long c2aaa, long c5555, long unit)
+static void kazzo_cpu_flash_config(long c000x, long c2aaa, long c5555, long unit, bool retry)
{
- flash_config(REQUEST_CPU_FLASH_CONFIG_SET, c000x, c2aaa, c5555, unit);
+ flash_config(REQUEST_FLASH_CONFIG_SET, INDEX_CPU, c000x, c2aaa, c5555, unit, retry);
}
-static void kazzo_ppu_flash_config(long c000x, long c2aaa, long c5555, long unit)
+static void kazzo_ppu_flash_config(long c000x, long c2aaa, long c5555, long unit, bool retry)
{
- flash_config(REQUEST_PPU_FLASH_CONFIG_SET, c000x, c2aaa, c5555, unit);
+ flash_config(REQUEST_FLASH_CONFIG_SET, INDEX_PPU, c000x, c2aaa, c5555, unit, retry);
}
-static inline void flash_execute(enum request p, enum request s, long address, const uint8_t *data, int size, bool dowait)
+static inline void flash_execute(enum request p, enum request s, enum index index, long address, const uint8_t *data, int size, bool dowait, bool skip)
{
uint8_t status;
- device_write(handle, p, address, size, data);
+ int filled = 1;
+ if(skip == true){
+ uint8_t *filldata = Malloc(size);
+ memset(filldata, 0xff, size);
+ filled = memcmp(filldata, data, size);
+ if(0){ //nesasm fill 0 to unused area. When this routine is enabled, programming will speed up and compare mode will not work.
+ memset(filldata, 0, size);
+ filled &= memcmp(filldata, data, size);
+ }
+ Free(filldata);
+ }
+ if(filled != 0){
+ device_write(handle, p, index, address, size, data);
+ }
if(dowait == true){
do{
- wait(1);
- device_read(handle, s, 0, 1, &status);
+ wait(10);
+ device_read(handle, s, index, 0, 1, &status);
}while(status != KAZZO_TASK_FLASH_IDLE);
}
}
static void kazzo_cpu_flash_erase(long address, bool dowait)
{
- flash_execute(REQUEST_CPU_FLASH_ERASE, REQUEST_CPU_FLASH_STATUS, address, NULL, 0, dowait);
+ flash_execute(REQUEST_FLASH_ERASE, REQUEST_FLASH_STATUS, INDEX_CPU, address, NULL, 0, dowait, false);
}
static void kazzo_ppu_flash_erase(long address, bool dowait)
{
- flash_execute(REQUEST_PPU_FLASH_ERASE, REQUEST_PPU_FLASH_STATUS, address, NULL, 0, dowait);
+ flash_execute(REQUEST_FLASH_ERASE, REQUEST_FLASH_STATUS, INDEX_PPU, address, NULL, 0, dowait, false);
}
-static long flash_program(enum request p, enum request s, long address, long length, const uint8_t *data, bool dowait)
+static void dump(const uint8_t *w, const uint8_t *r, long length)
+{
+ while(length != 0){
+ if(memcmp(r, w, 0x10) != 0){
+ int i;
+ printf("* ");
+ for(i = 0; i < 0x10; i+=4){
+ printf("%02x %02x %02x %02x-", w[i], w[i+1], w[i+2], w[i+3]);
+ }
+ puts("");
+ printf(" ");
+ for(i = 0; i < 0x10; i+=4){
+ printf("%02x %02x %02x %02x-", r[i], r[i+1], r[i+2], r[i+3]);
+ }
+ puts("");
+ }
+ w += 0x10;
+ r += 0x10;
+ length -= 0x10;
+ }
+}
+static long flash_program(enum index index, long address, long length, const uint8_t *data, bool dowait, bool skip)
{
+ enum request p = REQUEST_FLASH_PROGRAM;
+ enum request s = REQUEST_FLASH_STATUS;
if(dowait == false){
- flash_execute(p, s, address, data, FLASH_PACKET_SIZE, dowait);
+ flash_execute(p, s, index, address, data, FLASH_PACKET_SIZE, dowait, skip);
return FLASH_PACKET_SIZE;
}
long count = 0;
+ uint8_t *d = Malloc(FLASH_PACKET_SIZE);
while(length >= FLASH_PACKET_SIZE){
- flash_execute(p, s, address, data, FLASH_PACKET_SIZE, dowait);
+ flash_execute(p, s, index, address, data, FLASH_PACKET_SIZE, dowait, skip);
+ if(0){
+ //device_read(handle, REQUEST_FLASH_BUFFER_GET, index, 0, FLASH_PACKET_SIZE, d);
+ if(memcmp(d, data, FLASH_PACKET_SIZE) != 0){
+ puts("packet send error");
+ dump(data, d, FLASH_PACKET_SIZE);
+ }
+ }
address += FLASH_PACKET_SIZE;
data += FLASH_PACKET_SIZE;
count += FLASH_PACKET_SIZE;
length -= FLASH_PACKET_SIZE;
}
+ Free(d);
return count;
}
-static long kazzo_cpu_flash_program(long address, long length, const uint8_t *data, bool dowait)
+static long kazzo_cpu_flash_program(long address, long length, const uint8_t *data, bool dowait, bool skip)
{
- enum request p = REQUEST_CPU_FLASH_PROGRAM;
- enum request s = REQUEST_CPU_FLASH_STATUS;
- return flash_program(p, s, address, length, data, dowait);
+ return flash_program(INDEX_CPU, address, length, data, dowait, skip);
}
-static long kazzo_ppu_flash_program(long address, long length, const uint8_t *data, bool dowait)
+static long kazzo_ppu_flash_program(long address, long length, const uint8_t *data, bool dowait, bool skip)
{
- return flash_program(REQUEST_PPU_FLASH_PROGRAM, REQUEST_PPU_FLASH_STATUS, address, length, data, dowait);
+ return flash_program(INDEX_PPU, address, length, data, dowait, skip);
}
static void kazzo_flash_status(uint8_t s[2])
{
- read_main(REQUEST_BOTH_FLASH_STATUS, 0, 2, s);
+ read_main(REQUEST_FLASH_STATUS, INDEX_BOTH, 0, 2, s);
}
static void kazzo_cpu_flash_device_get(uint8_t s[2])
{
- read_main(REQUEST_CPU_FLASH_DEVICE, 0, 2, s);
+ read_main(REQUEST_FLASH_DEVICE, INDEX_CPU, 0, 2, s);
}
static void kazzo_ppu_flash_device_get(uint8_t s[2])
{
- read_main(REQUEST_PPU_FLASH_DEVICE, 0, 2, s);
+ read_main(REQUEST_FLASH_DEVICE, INDEX_PPU, 0, 2, s);
}
static uint8_t kazzo_vram_connection(void)
{
uint8_t s;
- read_main(REQUEST_VRAM_CONNECTION, 0, 1, &s);
+ read_main(REQUEST_VRAM_CONNECTION, INDEX_IMPLIED, 0, 1, &s);
return s;
}
const struct reader_driver DRIVER_KAZZO = {
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