Commit 79a43db9 authored by Daniel Baluta's avatar Daniel Baluta Committed by Mathieu Poirier
Browse files

remoteproc: imx_dsp_rproc: Make rsc_table optional 



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: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Acked-by: default avatarShengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220331103237.340796-1-daniel.baluta@oss.nxp.com


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
parent c7457143

drivers/remoteproc/imx_dsp_rproc.c

+9 −1
Original line number Diff line number Diff line
@@ -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);

}



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 = {

	.prepare	= imx_dsp_rproc_prepare,

	.unprepare	= imx_dsp_rproc_unprepare,
@@ -716,7 +724,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = { 
	.stop		= imx_dsp_rproc_stop,

	.kick		= imx_dsp_rproc_kick,

	.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,

	.get_boot_addr	= rproc_elf_get_boot_addr,

};