diff options
| author | Barnabás Czémán <barnabas.czeman@mainlining.org> | 2026-01-07 14:34:01 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-02-23 22:59:14 +0300 |
| commit | f56052f4d87cee246e6dadacac771097343f3eba (patch) | |
| tree | 2856d19340fd205012d0cf32a8580cbabf4cf637 | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
| download | linux-f56052f4d87cee246e6dadacac771097343f3eba.tar.xz | |
remoteproc: qcom_q6v5_mss: Introduce need_pas_mem_setup
Some platforms like MSM8953 and MSM8937 TZ needs to be
informed of the modem start address and pas_id.
Lets introduce need_pas_mem_setup flag for handle this case.
Reviewed-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260107-mss-v4-1-9f4780345b6f@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_mss.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 91940977ca89..3c404118b322 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -162,6 +162,7 @@ struct rproc_hexagon_res { char **proxy_pd_names; int version; bool need_mem_protection; + bool need_pas_mem_setup; bool has_alt_reset; bool has_mba_logs; bool has_spare_reg; @@ -240,6 +241,7 @@ struct q6v5 { struct qcom_sysmon *sysmon; struct platform_device *bam_dmux; bool need_mem_protection; + bool need_pas_mem_setup; bool has_alt_reset; bool has_mba_logs; bool has_spare_reg; @@ -1441,7 +1443,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) max_addr = ALIGN(phdr->p_paddr + phdr->p_memsz, SZ_4K); } - if (qproc->version == MSS_MSM8953) { + if (qproc->need_pas_mem_setup) { ret = qcom_scm_pas_mem_setup(MPSS_PAS_ID, qproc->mpss_phys, qproc->mpss_size); if (ret) { dev_err(qproc->dev, @@ -2224,6 +2226,7 @@ static const struct rproc_hexagon_res sc7180_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = true, .has_spare_reg = true, @@ -2253,6 +2256,7 @@ static const struct rproc_hexagon_res sc7280_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = true, .has_spare_reg = false, @@ -2285,6 +2289,7 @@ static const struct rproc_hexagon_res sdm660_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2321,6 +2326,7 @@ static const struct rproc_hexagon_res sdm845_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = true, .has_mba_logs = false, .has_spare_reg = false, @@ -2353,6 +2359,7 @@ static const struct rproc_hexagon_res msm8998_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2392,6 +2399,7 @@ static const struct rproc_hexagon_res msm8996_mss = { NULL }, .need_mem_protection = true, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2427,6 +2435,7 @@ static const struct rproc_hexagon_res msm8909_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2473,6 +2482,7 @@ static const struct rproc_hexagon_res msm8916_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2509,6 +2519,7 @@ static const struct rproc_hexagon_res msm8953_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = true, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2562,6 +2573,7 @@ static const struct rproc_hexagon_res msm8974_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2600,6 +2612,7 @@ static const struct rproc_hexagon_res msm8226_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, @@ -2646,6 +2659,7 @@ static const struct rproc_hexagon_res msm8926_mss = { NULL }, .need_mem_protection = false, + .need_pas_mem_setup = false, .has_alt_reset = false, .has_mba_logs = false, .has_spare_reg = false, |