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Code

usbboot: remove useless code

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This commit is contained in:
Xiangfu Liu 2011-05-27 17:06:33 +08:00
parent d15b0fbe23
commit b8420d20e1
1 changed files with 8 additions and 61 deletions
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69
usbboot/src/cmd.c
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@ -40,7 +40,6 @@ struct ingenic_dev ingenic_dev;
struct hand hand;
struct sdram_in sdram_in;
struct nand_in nand_in;
static struct nand_out nand_out;
unsigned int total_size;
unsigned char code_buf[4 * 512 * 1024];
@ -230,9 +229,7 @@ int nand_markbad(struct nand_in *nand_in)
return 0;
}
int nand_program_check(struct nand_in *nand_in,
struct nand_out *nand_out,
unsigned int *start_page)
int nand_program_check(struct nand_in *nand_in, unsigned int *start_page)
{
unsigned int i, page_num, cur_page = -1;
unsigned int start_addr;
@ -245,13 +242,6 @@ int nand_program_check(struct nand_in *nand_in,
goto err;
}
#ifdef CONFIG_NAND_OUT
unsigned char status_buf[32];
nand_out->status = status_buf;
for (i = 0; i < nand_in->max_chip; i++)
(nand_out->status)[i] = 0; /* set all status to fail */
#endif
int cpu = usb_get_ingenic_cpu(&ingenic_dev);
if (cpu != BOOT4740 && cpu != BOOT4750 && cpu != BOOT4760) {
printf(" Device unboot! Boot it first!\n");
@ -320,12 +310,7 @@ int nand_program_check(struct nand_in *nand_in,
cur_page = (ret[3] << 24) | (ret[2] << 16) | (ret[1] << 8) |
(ret[0] << 0);
#ifdef CONFIG_NAND_OUT
(nand_out->status)[i] = 1;
#endif
if (nand_in->start < 1 &&
hand.nand_ps == 4096 &&
if (nand_in->start == 0 && hand.nand_ps == 4096 &&
hand.fw_args.cpu_id == 0x4740) {
printf(" no check! End at Page: %d\n", cur_page);
fflush(NULL);
@ -333,9 +318,6 @@ int nand_program_check(struct nand_in *nand_in,
}
if (!nand_in->check(nand_in->buf, check_buf, nand_in->length)) {
#ifdef CONFIG_NAND_OUT
(nand_out->status)[i] = 0;
#endif
struct nand_in bad;
// tbd: doesn't the other side skip bad blocks too? Can we just deduct 1 from cur_page?
// tbd: why do we only mark a block as bad if the last page in the block was written?
@ -409,9 +391,7 @@ int nand_erase(struct nand_in *nand_in)
return 1;
}
int nand_program_file(struct nand_in *nand_in,
struct nand_out *nand_out,
char *fname)
int nand_program_file(struct nand_in *nand_in, char *fname)
{
int flen, m, j, k;
@ -419,14 +399,7 @@ int nand_program_file(struct nand_in *nand_in,
int fd, status;
struct stat fstat;
struct nand_in n_in;
struct nand_out n_out;
#ifdef CONFIG_NAND_OUT
unsigned char status_buf[32];
nand_out->status = status_buf;
for (i=0; i<nand_in->max_chip; i++)
(nand_out->status)[i] = 0; /* set all status to fail */
#endif
status = stat(fname, &fstat);
if (status < 0) {
@ -476,11 +449,6 @@ int nand_program_file(struct nand_in *nand_in,
printf(" It will cause %d times buffer transfer.\n", j == 0 ? m : m + 1);
fflush(NULL);
#ifdef CONFIG_NAND_OUT
for (i = 0; i < nand_in->max_chip; i++)
(nand_out->status)[i] = 1; /* set all status to success! */
#endif
offset = 0;
for (k = 0; k < m; k++) {
if (nand_in->option == NO_OOB)
@ -498,19 +466,13 @@ int nand_program_file(struct nand_in *nand_in,
nand_in->length = code_len; /* code length,not page number! */
nand_in->buf = code_buf;
if (nand_program_check(nand_in, &n_out, &start_page) == -1)
if (nand_program_check(nand_in, &start_page) == -1)
return -1;
if (start_page - nand_in->start > hand.nand_ppb)
printf(" Info - skip bad block!\n");
nand_in->start = start_page;
#ifdef CONFIG_NAND_OUT
for (i = 0; i < nand_in->max_chip; i++) {
(nand_out->status)[i] = (nand_out->status)[i] *
(n_out.status)[i];
}
#endif
offset += code_len ;
}
@ -530,27 +492,19 @@ int nand_program_file(struct nand_in *nand_in,
nand_in->length = j;
nand_in->buf = code_buf;
if (nand_program_check(nand_in, &n_out, &start_page) == -1)
if (nand_program_check(nand_in, &start_page) == -1)
return -1;
if (start_page - nand_in->start > hand.nand_ppb)
printf(" Info - skip bad block!");
#ifdef CONFIG_NAND_OUT
for (i=0; i < nand_in->max_chip; i++) {
(nand_out->status)[i] = (nand_out->status)[i] *
(n_out.status)[i];
}
#endif
}
close(fd);
return 1;
}
int nand_program_file_planes(struct nand_in *nand_in,
struct nand_out *nand_out,
char *fname)
int nand_program_file_planes(struct nand_in *nand_in, char *fname)
{
printf(" not implement yet !\n");
return -1;
@ -604,16 +558,9 @@ int nand_prog(void)
printf("%s", help);
if (hand.nand_plane > 1)
nand_program_file_planes(&nand_in, &nand_out, image_file);
nand_program_file_planes(&nand_in, image_file);
else
nand_program_file(&nand_in, &nand_out, image_file);
#ifdef CONFIG_NAND_OUT
printf(" Flash check result:\n");
int i;
for (i = 0; i < 16; i++)
printf(" %d", (nand_out.status)[i]);
#endif
nand_program_file(&nand_in, image_file);
status = 1;
err: