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u-boot-2016: Add module metadata for minidump

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This change adds an additional dump binary
containing Meta Data information for minimal
crashdump collection feature

Change-Id: I8427f3d41cf454ea7adf6b1565be58f3cc950e61
Signed-off-by: Gitanjali Krishna <gitanjal@codeaurora.org>
This commit is contained in:
Gitanjali Krishna 2019-04-24 16:40:42 -07:00
parent 241e5e86b0
commit a48a05172a
1 changed files with 21 additions and 8 deletions
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29
board/qca/arm/common/crashdump.c
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@ -55,6 +55,7 @@ enum {
QCA_WDT_LOG_DUMP_TYPE_LEVEL1_PT,
/* Module structures are in highmem zone*/
QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD,
QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD_INFO,
};
/* This will be used for parsing the TLV data */
struct qca_wdt_scm_tlv_msg {
@ -309,16 +310,28 @@ static int dump_wlan_segments(struct dumpinfo_t *dumpinfo, int indx)
do {
ret_val = qca_wdt_scm_extract_tlv_info(scm_tlv_msg,
&cur_type, &cur_size);
if (!ret_val && cur_type == QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD )
if (!ret_val && ( cur_type == QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD ||
cur_type == QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD_INFO )) {
ret_val = qca_wdt_scm_extract_tlv_data(scm_tlv_msg,
(unsigned char *)&tlv_info,cur_size);
memaddr = (uint32_t *)tlv_info.start;
wlan_tlv_size = tlv_info.size;
snprintf(wlan_segment_name, sizeof(wlan_segment_name), "%lx.BIN", memaddr);
ret_val = tftpdump (dumpinfo[indx].is_aligned_access, memaddr, wlan_tlv_size, wlan_segment_name);
udelay(10000); /* give some delay for server */
if (ret_val == CMD_RET_FAILURE)
return CMD_RET_FAILURE;
memaddr = (uint32_t *)tlv_info.start;
if (cur_type == QCA_WDT_LOG_DUMP_TYPE_WLAN_MOD_INFO) {
snprintf(wlan_segment_name, sizeof(wlan_segment_name),
"MODULE_INFO.txt");
wlan_tlv_size = *(uint32_t *) tlv_info.size;
} else {
snprintf(wlan_segment_name,
sizeof(wlan_segment_name), "%lx.BIN", memaddr);
wlan_tlv_size = tlv_info.size;
}
ret_val = tftpdump (dumpinfo[indx].is_aligned_access,memaddr,
wlan_tlv_size, wlan_segment_name);
udelay(10000); /* give some delay for server */
if (ret_val == CMD_RET_FAILURE)
return CMD_RET_FAILURE;
}
}while (cur_type != QCA_WDT_LOG_DUMP_TYPE_INVALID);
return CMD_RET_SUCCESS;
};