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remoteproc: imx_dsp_rproc: Make rsc_table optional

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There are cases when we want to test a simple "hello world"
app on the DSP and we do not need a resource table.

remoteproc core allows us having an optional rsc_table.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220331103237.340796-1-daniel.baluta@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Daniel Baluta 2022-03-31 13:32:37 +03:00 committed by Mathieu Poirier
parent c745714366
commit 79a43db933
1 changed files with 9 additions and 1 deletions
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10
drivers/remoteproc/imx_dsp_rproc.c
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@ -709,6 +709,14 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid)
dev_err(dev, "%s: failed (%d, err:%d)\n", __func__, vqid, err); dev_err(dev, "%s: failed (%d, err:%d)\n", __func__, vqid, err);
} }
static int imx_dsp_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
{
if (rproc_elf_load_rsc_table(rproc, fw))
dev_warn(&rproc->dev, "no resource table found for this firmware\n");
return 0;
}
static const struct rproc_ops imx_dsp_rproc_ops = { static const struct rproc_ops imx_dsp_rproc_ops = {
.prepare = imx_dsp_rproc_prepare, .prepare = imx_dsp_rproc_prepare,
.unprepare = imx_dsp_rproc_unprepare, .unprepare = imx_dsp_rproc_unprepare,
@ -716,7 +724,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = {
.stop = imx_dsp_rproc_stop, .stop = imx_dsp_rproc_stop,
.kick = imx_dsp_rproc_kick, .kick = imx_dsp_rproc_kick,
.load = rproc_elf_load_segments, .load = rproc_elf_load_segments,
.parse_fw = rproc_elf_load_rsc_table, .parse_fw = imx_dsp_rproc_parse_fw,
.sanity_check = rproc_elf_sanity_check, .sanity_check = rproc_elf_sanity_check,
.get_boot_addr = rproc_elf_get_boot_addr, .get_boot_addr = rproc_elf_get_boot_addr,
}; };