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soc: qcom: pil: Add property to change minidump ELF format

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Add a new property, to dump minidump ELF in ELF32 format,
as some subsystems do not support the default format,
which is ELF64.

Change-Id: I87bc46097b4dfc0be44f0904823c5e88c476c86b
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
This commit is contained in:
Neeraj Upadhyay 2019-09-16 09:59:48 +05:30 • committed by Mukesh Ojha
commit b82c85fc28
2 changed files with 9 additions and 1 deletions
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9
drivers/soc/qcom/peripheral-loader.c
View file

@ -412,7 +412,11 @@ static int pil_do_minidump(struct pil_desc *desc, void *ramdump_dev)
goto seg_mapping_fail;
}
ret = do_minidump(ramdump_dev, ramdump_segs, ss_valid_seg_cnt);
if (desc->minidump_as_elf32)
ret = do_elf_ramdump(ramdump_dev, ramdump_segs,
ss_valid_seg_cnt);
else
ret = do_minidump(ramdump_dev, ramdump_segs, ss_valid_seg_cnt);
if (ret)
pil_err(desc, "%s: Minidump collection failed for subsys %s rc:%d\n",
__func__, desc->name, ret);
@ -1624,6 +1628,9 @@ int pil_desc_init(struct pil_desc *desc)
if (!desc->unmap_fw_mem)
desc->unmap_fw_mem = unmap_fw_mem;
desc->minidump_as_elf32 = of_property_read_bool(
ofnode, "qcom,minidump-as-elf32");
return 0;
err_parse_dt:
ida_simple_remove(&pil_ida, priv->id);

1
drivers/soc/qcom/peripheral-loader.h
View file

@ -63,6 +63,7 @@ struct pil_desc {
int *aux_minidump_ids;
int num_aux_minidump_ids;
u32 extra_size;
bool minidump_as_elf32;
};
/**