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authorIuliana Prodan <iuliana.prodan@nxp.com>2023-10-13 18:27:30 +0300
committerMathieu Poirier <mathieu.poirier@linaro.org>2023-11-20 23:58:49 +0300
commitfb49b6f65a699b3463f5b2f16815340bbd3dabeb (patch)
treefa7d3acbd2efa7f202713530899c5dc70958dfb9 /drivers/remoteproc
parent98b1cc82c4affc16f5598d4fa14b1858671b2263 (diff)
downloadlinux-fb49b6f65a699b3463f5b2f16815340bbd3dabeb.tar.xz
remoteproc: imx_dsp_rproc: Add mandatory find_loaded_rsc_table op
Add the .find_loaded_rsc_table operation for i.MX DSP. We need it for inter-process communication between DSP and main core. This callback is used to find the resource table (defined in remote processor linker script) where the address of the vrings along with the other allocated resources (carveouts etc) are stored. If this is not found, the vrings are not allocated and the IPC between cores will not work. Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20231013152731.23471-2-iuliana.prodan@oss.nxp.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/imx_dsp_rproc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index 8fcda9b74545..a1c62d15f16c 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -940,6 +940,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = {
.kick = imx_dsp_rproc_kick,
.load = imx_dsp_rproc_elf_load_segments,
.parse_fw = imx_dsp_rproc_parse_fw,
+ .find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table,
.sanity_check = rproc_elf_sanity_check,
.get_boot_addr = rproc_elf_get_boot_addr,
};