| Line 1... |
Line 1... |
#include "common.h"
|
#include "common.h"
|
#include "support.h"
|
#include "support.h"
|
#include "flash.h"
|
#include "flash.h"
|
#include "net.h"
|
#include "net.h"
|
|
#include "uart.h"
|
|
#include "spr_defs.h"
|
|
|
|
#ifndef MAX_IMAGES
|
|
#define MAX_IMAGES 20
|
|
#endif
|
|
|
|
extern unsigned long fprog_addr;
|
extern char *tftp_filename;
|
extern char *tftp_filename;
|
|
|
|
static flash_cfg_struct __attribute__ ((section(".config"))) gcfg = { 0, 0, 0, 0 };
|
|
|
|
#define FLASH_IMAGES_BASE 0xf0300000
|
|
|
|
/* Buffer Address == for example internal RAM */
|
|
#define BUF_BASE_ADDR 0x00400000 - 0x00042000
|
|
#define BUF_LENGTH 4096
|
|
|
|
|
|
#define ALIGN(addr,size) ((addr + (size-1))&(~(size-1)))
|
|
|
|
void copy_and_boot(unsigned long src,
|
|
unsigned long dst,
|
|
unsigned long len,
|
|
int tx_next)
|
|
{
|
|
__asm__ __volatile__(" ;\
|
|
l.addi r8,r0,0x1 ;\
|
|
l.mtspr r0,r8,0x11 ;\
|
|
l.nop ;\
|
|
l.nop ;\
|
|
l.nop ;\
|
|
l.nop ;\
|
|
l.nop ;\
|
|
2: ;\
|
|
l.sfgeu r4,r5 ;\
|
|
l.bf 1f ;\
|
|
l.nop ;\
|
|
l.lwz r8,0(r3) ;\
|
|
l.sw 0(r4),r8 ;\
|
|
l.addi r3,r3,4 ;\
|
|
l.j 2b ;\
|
|
l.addi r4,r4,4 ;\
|
|
1: l.sw 0x0(r0),r6 ;\
|
|
l.ori r8,r0,0x100 ;\
|
|
l.jr r8 ;\
|
|
l.nop");
|
|
}
|
|
|
|
/* WARNING: stack and non-const globals should not be used in this function -- it may corrupt what have we loaded;
|
|
start_addr should be 0xffffffff if only copying should be made
|
|
no return, when start_addr != 0xffffffff, if successful */
|
|
int copy_memory_run (register unsigned long src_addr, register unsigned long dst_addr, register unsigned long length, register int erase, register unsigned long start_addr)
|
|
{
|
|
unsigned long i, flags;
|
|
|
|
register char *dst = (char *) dst_addr;
|
|
register const char *src = (const char *) src_addr;
|
|
|
|
if (dst_addr >= FLASH_BASE_ADDR) {
|
|
if (dst_addr + length >= FLASH_BASE_ADDR + FLASH_SIZE) {
|
|
printf ("error: region does not fit into flash.\n");
|
|
return 1;
|
|
}
|
|
#ifndef CFG_IN_FLASH
|
|
fl_program (src_addr, dst_addr, length, erase, 1 /* do verify */);
|
|
#else
|
|
/* we must disable interrupts! */
|
|
flags=mfspr(SPR_SR);
|
|
mtspr(SPR_SR,flags & ~(SPR_SR_TEE | SPR_SR_IEE));
|
|
|
|
printf("Unlocking flash... ");
|
|
for(i = 0; i < length; i += FLASH_BLOCK_SIZE)
|
|
fl_ext_unlock(dst_addr + i);
|
|
printf("done\n");
|
|
|
|
printf("Erasing flash... ");
|
|
for(i = 0; i < length; i += FLASH_BLOCK_SIZE)
|
|
fl_ext_erase(dst_addr+i);
|
|
printf("done\n");
|
|
|
|
printf("Programing flash:\n\t");
|
|
for (i = 0; i < length; i += INC_ADDR) {
|
|
if(((i+INC_ADDR) % 1000) == 0)
|
|
printf("#");
|
|
if((i % (65*1000)) == 0)
|
|
printf("\n\t");
|
|
if (fl_ext_program (dst_addr + i, reg_read(src_addr + i))) {
|
|
printf("error programing at 0x%08lx!\n", dst_addr+i);
|
|
return 1;
|
|
}
|
|
}
|
|
printf("Verifying flash... ");
|
|
for(i = 0; i < length; i += INC_ADDR) {
|
|
if( reg_read(dst_addr+i) != reg_read(src_addr + i)) {
|
|
printf ("error at %08lx: %08lx != %08lx\n", src_addr + i, reg_read(src_addr + i), reg_read(dst_addr + i));
|
|
return 1;
|
|
}
|
|
}
|
|
printf("OK!\n");
|
|
mtspr(SPR_SR, flags);
|
|
#endif
|
|
if(start_addr == 0xffffffff)
|
|
return 0;
|
|
}
|
|
else {
|
|
while (length--) *dst++ = *src++;
|
|
if (start_addr == 0xffffffff)
|
|
return 0;
|
|
}
|
|
/* Run the program */
|
|
((void (*)(void)) start_addr)();
|
|
return 0; /* just to satisfy the cc */
|
|
}
|
|
|
|
void bf_jump(unsigned long addr)
|
|
{
|
|
asm("l.jr r3");
|
|
asm("l.nop 0x0");
|
|
}
|
|
|
|
int boot_flash_cmd(int argc, char *argv[])
|
|
{
|
|
unsigned long addr,val,jaddr;
|
|
addr = 17;
|
|
val = 0;
|
|
/* clear SR */
|
|
|
|
asm("l.mtspr %0,%1,0": : "r" (addr), "r" (val));
|
|
/* jump */
|
|
if(argc == 0)
|
|
bf_jump(FLASH_BASE_ADDR+0x100);
|
|
else {
|
|
jaddr = strtoul(argv[0], 0, 0);
|
|
bf_jump(jaddr);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
init_load (void)
|
|
{
|
|
#ifdef CFG_IN_FLASH
|
|
copy_memory_run((unsigned long)&fl_word_program, (unsigned long)&fprog_addr,
|
|
95, 0, 0xffffffff);
|
|
copy_memory_run((unsigned long)&fl_block_erase, (unsigned long)&fprog_addr+96,
|
|
119, 0, 0xffffffff);
|
|
copy_memory_run((unsigned long)&fl_unlock_one_block,
|
|
(unsigned long)&fprog_addr+96+120,
|
|
115, 0, 0xffffffff);
|
|
|
|
fl_ext_program = (t_fl_ext_program)&fprog_addr;
|
|
fl_ext_erase = (t_fl_erase)&fprog_addr+96;
|
|
fl_ext_unlock = (t_fl_erase)&fprog_addr+96+120;
|
|
|
|
#if 0
|
|
printf("fl_word_program(): 0x%x\tfl_ext_program(): 0x%x\n",
|
|
&fl_word_program, fl_ext_program);
|
|
printf("fl_block_erase: 0x%x\tfl_ext_erase(): 0x%x\n",
|
|
&fl_block_erase, fl_ext_erase);
|
|
printf("fl_unlock_one_block(): 0x%x\tfl_ext_unlock(): 0x%x\n",
|
|
&fl_unlock_one_block, fl_ext_unlock);
|
|
#endif
|
|
|
|
#else /* not CFG_IN_FLASH */
|
|
fl_ext_program = (t_fl_ext_program)&fl_word_program;
|
|
fl_ext_erase = (t_fl_erase)&fl_block_erase;
|
|
fl_ext_unlock = (t_fl_erase)&fl_unlock_one_block;
|
|
#endif /* CFG_IN_FLASH */
|
|
|
|
global.ip = gcfg.eth_ip;
|
|
global.gw_ip = gcfg.eth_gw;
|
|
global.mask = gcfg.eth_mask;
|
|
global.srv_ip = gcfg.tftp_srv_ip;
|
|
tftp_filename = "boot.img";
|
|
/*memcpy(tftp_filename, gcfg.tftp_filename, strlen(gcfg.tftp_filename));
|
|
tftp_filename[strlen(gcfg.tftp_filename)] = '\0';*/
|
|
}
|
|
|
int tftp_cmd (int argc, char *argv[])
|
int tftp_cmd (int argc, char *argv[])
|
{
|
{
|
switch (argc) {
|
switch (argc) {
|
case 0: tftp_filename = "boot.img";
|
case 0: tftp_filename = "boot.img";
|
break;
|
break;
|
| Line 17... |
Line 193... |
}
|
}
|
NetLoop(TFTP);
|
NetLoop(TFTP);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* WARNING: stack and non-const globals should not be used in this function -- it may corrupt what have we loaded;
|
int tftp_conf_cmd(int argc, char *argv[])
|
start_addr should be 0xffffffff if only copying should be made
|
|
no return, when start_addr != 0xffffffff, if successful */
|
|
int copy_memory_run (register unsigned long src_addr, register unsigned long dst_addr, register unsigned long length, register int erase, register unsigned long start_addr)
|
|
{
|
{
|
register int i;
|
switch(argc) {
|
if (dst_addr >= FLASH_BASE_ADDR && dst_addr < FLASH_SIZE) {
|
case 0:
|
if (dst_addr + length >= FLASH_BASE_ADDR && dst_addr + length < FLASH_SIZE) {
|
printf("Image filename: %s", tftp_filename);
|
printf ("error: region does not fit into flash.\n");
|
printf("\nSrc addr: 0x%lx", global.src_addr);
|
return 1;
|
printf("\nServer IP: %s", inet_ntoa(global.srv_ip));
|
|
return 0;
|
|
case 3:
|
|
global.src_addr = strtoul(argv[2], 0, 0);
|
|
global.srv_ip = inet_aton(argv[1]);
|
|
tftp_filename = argv[0];
|
|
tftp_filename[strlen(argv[0])] = '\0';
|
|
break;
|
|
case 2:
|
|
global.srv_ip = inet_aton(argv[1]);
|
|
tftp_filename = argv[0];
|
|
break;
|
|
case 1:
|
|
tftp_filename = argv[0];
|
|
break;
|
}
|
}
|
i = fl_program (src_addr, dst_addr, length, erase, 1 /* do verify */);
|
|
if (start_addr == 0xffffffff || i) return i;
|
|
} else {
|
|
if (start_addr == 0xffffffff) {
|
|
memmove ((void *)dst_addr, (void *)src_addr, length);
|
|
return 0;
|
return 0;
|
} else { /* we need to do the copying inside this function -- stack may be corrupted */
|
|
register char *dst = (char *) dst_addr;
|
|
register const char *src = (const char *) src_addr;
|
|
while (length--) *dst++ = *src++;
|
|
}
|
}
|
|
|
|
void save_global_cfg(flash_cfg_struct cfg)
|
|
{
|
|
unsigned long dst = (unsigned long)&gcfg, src = (unsigned long)&cfg;
|
|
unsigned long i, end, flags;
|
|
|
|
end = (unsigned long)&cfg + sizeof(flash_cfg_struct);
|
|
|
|
printf("Saving global cfg from 0x%lx (end: 0x%lx) to 0x%lx...", src, end, dst);
|
|
|
|
/* we must disable interrupts! */
|
|
flags=mfspr(SPR_SR);
|
|
mtspr(SPR_SR,flags & ~(SPR_SR_TEE | SPR_SR_IEE));
|
|
/* printf("Unlocking... ");*/
|
|
for(i = 0; (src+i <= end); i += FLASH_BLOCK_SIZE) {
|
|
fl_ext_unlock(dst+i);
|
|
}
|
|
/* printf("done\n");*/
|
|
/* printf("Erasing... ");*/
|
|
for(i = 0; (src+i <= end); i += FLASH_BLOCK_SIZE)
|
|
fl_ext_erase(dst);
|
|
/* printf("done\n");*/
|
|
/* printf("Programing... ");*/
|
|
for(i = 0; (src+i <= end); i +=INC_ADDR) {
|
|
if(fl_ext_program(dst+i, reg_read(src+i))) {
|
|
printf("Error ocurred while saving.\n");
|
|
return;
|
}
|
}
|
/* Run the program */
|
|
((void (*)(void)) start_addr)();
|
|
return 0; /* just to satisfy the cc */
|
|
}
|
}
|
|
printf("done\n");
|
|
|
|
/* and than enable it back */
|
|
mtspr(SPR_SR, flags);
|
|
return;
|
|
}
|
|
|
|
int save_conf_cmd(int argc, char *argv[])
|
|
{
|
|
flash_cfg_struct newCfg;
|
|
|
|
newCfg = gcfg;
|
|
|
|
newCfg.eth_ip = global.ip;
|
|
newCfg.eth_mask = global.mask;
|
|
newCfg.eth_gw = global.gw_ip;
|
|
newCfg.tftp_srv_ip = global.srv_ip;
|
|
/* memcpy(newCfg.tftp_filename, tftp_filename, strlen(tftp_filename));*/
|
|
|
|
save_global_cfg(newCfg);
|
|
return 0;
|
|
}
|
int copy_cmd (int argc, char *argv[])
|
int copy_cmd (int argc, char *argv[])
|
{
|
{
|
switch (argc) {
|
switch (argc) {
|
case 3: global.src_addr = strtoul (argv[2], 0, 0);
|
case 3: global.src_addr = strtoul (argv[2], 0, 0);
|
case 2: global.length = strtoul (argv[2], 0, 0);
|
case 2: global.length = strtoul (argv[2], 0, 0);
|
case 1: global.src_addr = strtoul (argv[2], 0, 0);
|
case 1: global.src_addr = strtoul (argv[2], 0, 0);
|
case 0: return copy_memory_run (global.src_addr, global.dst_addr, global.length, global.erase_method, 0xffffffff);
|
case 0: return copy_memory_run (global.src_addr, global.dst_addr, global.length,
|
|
global.erase_method, 0xffffffff);
|
}
|
}
|
return -1;
|
return -1;
|
}
|
}
|
|
|
int boot_cmd (int argc, char *argv[])
|
void
|
|
images_info(void)
|
{
|
{
|
|
int i;
|
|
printf("Number of images: 0x%lx\n", gcfg.img_number);
|
|
for(i = 0; i < gcfg.img_number; i++)
|
|
printf("%d. image size: 0x%lx (at 0x%08lx)\n", i+1,
|
|
gcfg.img_length[i], gcfg.img_start_addr[i]);
|
|
}
|
|
|
|
/*
|
|
* get_good_addr()
|
|
*
|
|
* Here we try to find the most suitable place for our image. We search for
|
|
* a hole between images, that is big enough (but as small as possible).
|
|
*
|
|
*/
|
|
unsigned long
|
|
get_good_addr(unsigned int size)
|
|
{
|
|
unsigned long start_addr[MAX_IMAGES], end_addr[MAX_IMAGES];
|
|
unsigned long free[MAX_IMAGES], st_addr[MAX_IMAGES];
|
|
unsigned long tmpval;
|
|
unsigned int i = 0, j;
|
|
|
|
flash_cfg_struct myCfg;
|
|
myCfg = gcfg;
|
|
|
|
/* we are full */
|
|
if(gcfg.img_number == MAX_IMAGES)
|
|
return 0xffffffff;
|
|
|
|
if(gcfg.img_number == 0)
|
|
return FLASH_IMAGES_BASE;
|
|
|
|
for(i = 0; i < MAX_IMAGES; i++) {
|
|
start_addr[i] = 0;
|
|
end_addr[i] = 0;
|
|
free[i] = 0;
|
|
st_addr[i] = 0;
|
|
}
|
|
|
|
for(i = 0; i < myCfg.img_number; i++) {
|
|
start_addr[i] = myCfg.img_start_addr[i];
|
|
end_addr[i] = ALIGN((myCfg.img_start_addr[i] + myCfg.img_length[i]),
|
|
FLASH_BLOCK_SIZE);
|
|
}
|
|
/* printf("\n");
|
|
for(i = 0; i < myCfg.img_number; i++)
|
|
printf("start: 0x%08x, end: 0x%08x\n", start_addr[i], end_addr[i]);
|
|
printf("\n");*/
|
|
/* bubble sorting by start_addr */
|
|
|
|
for(j = myCfg.img_number - 1; j > 0; j--)
|
|
for(i = 0; i < j; i++)
|
|
if(start_addr[i] > start_addr[i+1]) {
|
|
tmpval = start_addr[i];
|
|
start_addr[i] = start_addr[i+1];
|
|
start_addr[i+1] = tmpval;
|
|
tmpval = end_addr[i];
|
|
end_addr[i] = end_addr[i+1];
|
|
end_addr[i+1] = tmpval;
|
|
}
|
|
|
|
/* for(i = 0; i < myCfg.img_number; i++)
|
|
printf("start: 0x%08x, end: 0x%08x\n", start_addr[i], end_addr[i]);
|
|
printf("\n");*/
|
|
|
|
/* now we calculate free space betwens segments */
|
|
for(i = 1; i < myCfg.img_number; i++) {
|
|
st_addr[i] = end_addr[i - 1];
|
|
free[i] = start_addr[i] - end_addr[i - 1];
|
|
}
|
|
|
|
/* here we calcuta first position (starting with FLASH_IMAGES_BASE)... */
|
|
st_addr[0] = FLASH_IMAGES_BASE + 0;
|
|
free[0] = start_addr[0] - FLASH_IMAGES_BASE;
|
|
/* ... and last one (ending with FLASH_IMAGES_BASE + FLASH_SIZE). */
|
|
st_addr[myCfg.img_number] = end_addr[myCfg.img_number-1];
|
|
free[myCfg.img_number] = (FLASH_IMAGES_BASE + FLASH_SIZE) - end_addr[myCfg.img_number-1];
|
|
|
|
/* for(i = 0; i < myCfg.img_number+1; i++)
|
|
printf("start: 0x%08x, free: %x\n", st_addr[i], free[i]);
|
|
printf("\n");*/
|
|
|
|
/* yet another bubble sort by free (space) */
|
|
for(j = myCfg.img_number; j > 0; j--)
|
|
for(i = 0; i < j; i++)
|
|
if(free[i] > free[i+1]) {
|
|
tmpval = free[i];
|
|
free[i] = free[i+1];
|
|
free[i+1] = tmpval;
|
|
tmpval = st_addr[i];
|
|
st_addr[i] = st_addr[i+1];
|
|
st_addr[i+1] = tmpval;
|
|
}
|
|
|
|
/* for(i = 0; i < myCfg.img_number+1; i++)
|
|
printf("start: 0x%08x, free: %x\n", st_addr[i], free[i]);
|
|
printf("\n");*/
|
|
|
|
/* now we pick the smallest but just big enough for our size */
|
|
for(i = 0; i <= myCfg.img_number; i++)
|
|
if(free[i] >= size)
|
|
return st_addr[i];
|
|
|
|
/* there is not enough space (in one segment) left */
|
|
return 0;
|
|
}
|
|
|
|
unsigned long
|
|
prepare_img_data(unsigned int num, unsigned int size)
|
|
{
|
|
int i;
|
|
unsigned long addr=0;
|
|
flash_cfg_struct newCfg;
|
|
|
|
newCfg = gcfg;
|
|
|
|
if(newCfg.img_number >= MAX_IMAGES) {
|
|
printf("Maximum images exceeded: %d\n", MAX_IMAGES);
|
|
return 0xffffffff;
|
|
}
|
|
|
|
newCfg.img_number++;
|
|
|
|
if((num > newCfg.img_number) || (num == 0))
|
|
num = newCfg.img_number;
|
|
|
|
addr = get_good_addr(size);
|
|
if(addr == 0x00) {
|
|
printf("Can not find suitable place in flash. (None of free segments are big enough)\n");
|
|
return 0xffffffff;
|
|
}
|
|
|
|
if(num < newCfg.img_number)
|
|
for(i=newCfg.img_number-1; i >= num; i--) {
|
|
newCfg.img_length[i] = newCfg.img_length[i-1];
|
|
newCfg.img_start_addr[i] = newCfg.img_start_addr[i-1];
|
|
}
|
|
|
|
newCfg.img_length[num-1] = size;
|
|
newCfg.img_start_addr[num-1] = addr;
|
|
|
|
save_global_cfg(newCfg);
|
|
return addr;
|
|
}
|
|
|
|
int
|
|
del_image_cmd(int argc, char *argv[])
|
|
{
|
|
unsigned num, i;
|
|
flash_cfg_struct newCfg = gcfg;
|
|
|
|
newCfg.img_number = gcfg.img_number;
|
|
for(i = 0; i < MAX_IMAGES; i++)
|
|
newCfg.img_length[i] = gcfg.img_length[i];
|
|
|
|
printf("Number of images available: 0x%lx\n", newCfg.img_number);
|
|
|
|
if(argc == 0) {
|
|
newCfg.img_number = 0;
|
|
for(i = 0; i < MAX_IMAGES; i++) {
|
|
newCfg.img_length[i] = 0;
|
|
newCfg.img_start_addr[i] = 0;
|
|
}
|
|
save_global_cfg(newCfg);
|
|
return 0;
|
|
}
|
|
else {
|
|
num = strtoul(argv[0], 0, 0);
|
|
}
|
|
|
|
if(newCfg.img_number == 0) {
|
|
printf("Nothing to delete!\n");
|
|
return 0;
|
|
}
|
|
if((num == 0) || (num > newCfg.img_number))
|
|
num = newCfg.img_number;
|
|
|
|
for(i=num-1; i < newCfg.img_number; i++) {
|
|
newCfg.img_length[i] = newCfg.img_length[i+1];
|
|
newCfg.img_start_addr[i] = newCfg.img_start_addr[i+1];
|
|
}
|
|
|
|
newCfg.img_number--;
|
|
save_global_cfg(newCfg);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
boot_cmd(int argc, char *argv[])
|
|
{
|
|
int num;
|
|
extern int tx_next;
|
|
|
|
if(argc == 0) {
|
|
images_info();
|
|
return 0;
|
|
}
|
|
|
|
num = strtoul(argv[0],0,0);
|
|
if(gcfg.img_number < num) {
|
|
printf("There are only %lu images, you requested %d!\n", gcfg.img_number, num);
|
|
return -1;
|
|
}
|
|
|
|
printf("Copying image number %d from 0x%lx, size: 0x%lx...",
|
|
num, gcfg.img_start_addr[num-1], gcfg.img_length[num-1]);
|
|
|
|
printf("booting...\n");
|
|
copy_and_boot(gcfg.img_start_addr[num-1], 0x0, gcfg.img_length[num-1], tx_next);
|
|
return 0;
|
|
}
|
|
|
|
int mGetData(unsigned long);
|
|
|
|
int sboot_cmd (int argc, char *argv[])
|
|
{
|
|
int copied;
|
|
unsigned int num = 0xffffffff, addr = 0x0;
|
|
|
switch (argc) {
|
switch (argc) {
|
case 3: global.src_addr = strtoul (argv[2], 0, 0);
|
case 0:
|
case 2: global.length = strtoul (argv[2], 0, 0);
|
num = 0xffffffff;
|
case 1: global.src_addr = strtoul (argv[2], 0, 0);
|
break;
|
case 0: return copy_memory_run (global.src_addr, global.dst_addr, global.length, global.erase_method, global.start_addr); /* no return, if successful */
|
case 1:
|
|
num = strtoul(argv[0], 0, 0);
|
|
break;
|
|
}
|
|
|
|
copied = mGetData(global.src_addr);
|
|
if(copied <= 0) {
|
|
printf("sboot: error while getting the image!");
|
|
return -1;
|
|
}
|
|
printf("image size: 0x%x\n", copied);
|
|
|
|
if(num != 0xffffffff) {
|
|
addr = prepare_img_data(num, copied);
|
|
if(addr == 0xffffffff)
|
|
printf("Image not written to flash!\n");
|
|
else {
|
|
printf("Copying image to flash, image number: %d, dst_addr: 0x%x\n",
|
|
num, addr);
|
|
copy_memory_run(global.src_addr, gcfg.img_start_addr[num-1], copied, 2, 0xffffffff);
|
|
}
|
|
}
|
|
|
|
return 0;
|
}
|
}
|
|
|
|
int tboot_cmd (int argc, char *argv[])
|
|
{
|
|
int copied;
|
|
unsigned int num = 0xffffffff, addr = 0x0;
|
|
extern int tx_next;
|
|
|
|
switch (argc) {
|
|
case 0:
|
|
num = 0xffffffff;
|
|
break;
|
|
case 1:
|
|
printf("argv[0] %p\n", argv[0]);
|
|
num = strtoul(argv[0], 0, 0);
|
|
printf("num %d\n", num);
|
|
break;
|
|
}
|
|
|
|
// global.src_addr = (unsigned long)0x0;
|
|
|
|
copied =NetLoop(TFTP);
|
|
if (copied <= 0) {
|
|
printf("tboot: error while getting the image '%s'",
|
|
tftp_filename);
|
return -1;
|
return -1;
|
}
|
}
|
|
|
|
if(num != 0xffffffff) {
|
|
addr = prepare_img_data(num, copied);
|
|
if(addr == 0xffffffff)
|
|
printf("Image not written to flash!\n");
|
|
else {
|
|
printf("Copying image to flash, image number: %d, dst_addr: 0x%x\n",
|
|
num, addr);
|
|
copy_memory_run(global.src_addr, gcfg.img_start_addr[num-1], copied, 2, 0xffffffff);
|
|
}
|
|
}
|
|
/* the point of no return */
|
|
printf("tboot: copying 0x%lx -> 0x0, image size 0x%x...\n",
|
|
global.src_addr, copied);
|
|
|
|
printf("tboot: jumping to 0x100, booting image ...\n");
|
|
copy_and_boot(global.src_addr, 0x0, 0x0 + copied, tx_next);
|
|
return 0;
|
|
}
|
|
|
void module_load_init (void)
|
void module_load_init (void)
|
{
|
{
|
register_command ("tftp", "[<file> [<srv_ip> [<src_addr>]]]", "TFTP download", tftp_cmd);
|
register_command ("tftp", "[<file> [<srv_ip> [<src_addr>]]]", "TFTP download", tftp_cmd);
|
|
register_command ("tftp_conf", "[ <file> [ <srv_ip> [ <src_addr>]]]", "TFTP configuration", tftp_conf_cmd);
|
register_command ("copy", "[<dst_addr> [<src_addr [<length>]]]", "Copy memory", copy_cmd);
|
register_command ("copy", "[<dst_addr> [<src_addr [<length>]]]", "Copy memory", copy_cmd);
|
|
register_command ("tboot", "[<image number>]", "Bootstrap image downloaded via tftp", tboot_cmd);
|
|
register_command ("sboot", "[<image number>]", "Bootstrap image downloaded via serial (Y/X modem)", sboot_cmd);
|
|
register_command ("boot", "[<image number>]", "Bootstrap image copied from flash.", boot_cmd);
|
|
register_command ("del_image", "[<image number>]", "Delete image", del_image_cmd);
|
|
register_command ("save_conf", "", "Save current configuration into flash", save_conf_cmd);
|
|
register_command ("boot_flash", "[<start_addr>]", "Boot image from <start_addr> (default from flash)", boot_flash_cmd);
|
|
init_load();
|
}
|
}
|
|
|
No newline at end of file
|
No newline at end of file
|
