AcoSail/kernel_optimize_test
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remoteproc: Rename "load_rsc_table" to "parse_fw"

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The resource table is just one possible source of information that can
be extracted from the firmware file. Generalize this interface to allow
drivers to override this with parsers of other types of information.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2018-01-05 16:04:18 -08:00
parent 2666ca9197
commit c1d35c1ab4
3 changed files with 7 additions and 8 deletions
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6
drivers/remoteproc/remoteproc_core.c
View File

@ -944,8 +944,8 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
rproc->bootaddr = rproc_get_boot_addr(rproc, fw);
/* load resource table */
ret = rproc_load_rsc_table(rproc, fw);
/* Load resource table, core dump segment list etc from the firmware */
ret = rproc_parse_fw(rproc, fw);
if (ret)
goto disable_iommu;
@ -1555,7 +1555,7 @@ struct rproc *rproc_alloc(struct device *dev, const char *name,
/* Default to ELF loader if no load function is specified */
if (!rproc->ops->load) {
rproc->ops->load = rproc_elf_load_segments;
rproc->ops->load_rsc_table = rproc_elf_load_rsc_table;
rproc->ops->parse_fw = rproc_elf_load_rsc_table;
rproc->ops->find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table;
rproc->ops->sanity_check = rproc_elf_sanity_check;
rproc->ops->get_boot_addr = rproc_elf_get_boot_addr;

7
drivers/remoteproc/remoteproc_internal.h
View File

@ -88,11 +88,10 @@ int rproc_load_segments(struct rproc *rproc, const struct firmware *fw)
return -EINVAL;
}
static inline int rproc_load_rsc_table(struct rproc *rproc,
const struct firmware *fw)
static inline int rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
{
if (rproc->ops->load_rsc_table)
return rproc->ops->load_rsc_table(rproc, fw);
if (rproc->ops->parse_fw)
return rproc->ops->parse_fw(rproc, fw);
return 0;
}

2
include/linux/remoteproc.h
View File

@ -344,7 +344,7 @@ struct rproc_ops {
int (*stop)(struct rproc *rproc);
void (*kick)(struct rproc *rproc, int vqid);
void * (*da_to_va)(struct rproc *rproc, u64 da, int len);
int (*load_rsc_table)(struct rproc *rproc, const struct firmware *fw);
int (*parse_fw)(struct rproc *rproc, const struct firmware *fw);
struct resource_table *(*find_loaded_rsc_table)(
struct rproc *rproc, const struct firmware *fw);
int (*load)(struct rproc *rproc, const struct firmware *fw);