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ipq807x: Splitting EBICS dump if the size is greater than 1GB

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Change-Id: I043b124bef299e13147299e0c9e921520b17b1a5
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
This commit is contained in:
Gokul Sriram Palanisamy 2017-07-26 12:05:21 +05:30
parent 4e88bbf154
commit a62e9c2e84
1 changed files with 62 additions and 24 deletions
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86
board/qca/arm/common/cmd_bootqca.c
View file

@ -32,6 +32,7 @@
#define DLOAD_MAGIC_COOKIE 0x10
#define XMK_STR(x)#x
#define MK_STR(x)XMK_STR(x)
#define MAX_TFTP_SIZE 0x40000000
static int debug = 0;
static char mtdids[256];
@ -69,15 +70,52 @@ kernel_img_info_t kernel_img_info;
char dtb_config_name[64];
static int tftpdump (int is_aligned_access, uint32_t memaddr, uint32_t size, char *name)
{
char runcmd[128];
char *dumpdir;
if ((dumpdir = getenv("dumpdir")) != NULL) {
printf("Using directory %s in TFTP server\n", dumpdir);
} else {
dumpdir = "";
printf("Env 'dumpdir' not set. Using / dir in TFTP server\n");
}
if (is_aligned_access) {
if (IPQ_TEMP_DUMP_ADDR) {
snprintf(runcmd, sizeof(runcmd), "cp.l 0x%x 0x%x 0x%x", memaddr,
IPQ_TEMP_DUMP_ADDR, size / 4);
if (run_command(runcmd, 0) != CMD_RET_SUCCESS)
return CMD_RET_FAILURE;
memaddr = IPQ_TEMP_DUMP_ADDR;
} else {
printf("%s needs aligned access and temp address is not defined. Skipping...", name);
return CMD_RET_FAILURE;
}
}
snprintf(runcmd, sizeof(runcmd), "tftpput 0x%x 0x%x %s/%s",
memaddr, size, dumpdir, name);
if (run_command(runcmd, 0) != CMD_RET_SUCCESS)
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
static int do_dumpqca_data(cmd_tbl_t *cmdtp, int flag, int argc,
char *const argv[])
{
char runcmd[128];
char *serverip = NULL;
/* dump to root of TFTP server if none specified */
char *dumpdir;
uint32_t memaddr;
uint32_t remaining;
int indx;
int ebi_indx = 0;
int ret = CMD_RET_FAILURE;
if (argc == 2) {
serverip = argv[1];
@ -92,40 +130,40 @@ static int do_dumpqca_data(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
}
if ((dumpdir = getenv("dumpdir")) != NULL) {
printf("Using directory %s in TFTP server\n", dumpdir);
} else {
dumpdir = "";
printf("Env 'dumpdir' not set. Using / dir in TFTP server\n");
}
for (indx = 0; indx < dump_entries; indx++) {
printf("\nProcessing %s:", dumpinfo[indx].name);
memaddr = dumpinfo[indx].start;
if (!strncmp(dumpinfo[indx].name, "EBICS0.BIN", strlen("EBICS0.BIN")))
if (!strncmp(dumpinfo[indx].name, "EBICS", strlen("EBICS")))
{
dumpinfo[indx].size = gd->ram_size;
remaining = dumpinfo[indx].size;
while (remaining > 0) {
snprintf(dumpinfo[indx].name, sizeof(dumpinfo[indx].name), "EBICS%d.BIN", ebi_indx);
if (dumpinfo[indx].is_aligned_access) {
if (IPQ_TEMP_DUMP_ADDR) {
snprintf(runcmd, sizeof(runcmd), "cp.l 0x%x 0x%x 0x%x", memaddr,
IPQ_TEMP_DUMP_ADDR, dumpinfo[indx].size / 4);
if (run_command(runcmd, 0) != CMD_RET_SUCCESS)
if (remaining > MAX_TFTP_SIZE) {
dumpinfo[indx].size = MAX_TFTP_SIZE;
}
else {
dumpinfo[indx].size = remaining;
}
ret = tftpdump (dumpinfo[indx].is_aligned_access, memaddr, dumpinfo[indx].size, dumpinfo[indx].name);
if (ret == CMD_RET_FAILURE)
return CMD_RET_FAILURE;
memaddr = IPQ_TEMP_DUMP_ADDR;
} else {
printf("%s needs aligned access and temp address is not defined. Skipping...", dumpinfo[indx].name);
continue;
memaddr += dumpinfo[indx].size;
remaining -= dumpinfo[indx].size;
ebi_indx++;
}
}
else
{
ret = tftpdump (dumpinfo[indx].is_aligned_access, memaddr, dumpinfo[indx].size, dumpinfo[indx].name);
if (ret == CMD_RET_FAILURE)
return CMD_RET_FAILURE;
}
snprintf(runcmd, sizeof(runcmd), "tftpput 0x%x 0x%x %s/%s",
memaddr, dumpinfo[indx].size,
dumpdir, dumpinfo[indx].name);
if (run_command(runcmd, 0) != CMD_RET_SUCCESS)
return CMD_RET_FAILURE;
udelay(10000); /* give some delay for server */
}
return CMD_RET_SUCCESS;