diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/tegra/bpmp.c | 3 | ||||
| -rw-r--r-- | drivers/mailbox/tegra-hsp.c | 9 |
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c index 4d93d8925e14..0742a90cb844 100644 --- a/drivers/firmware/tegra/bpmp.c +++ b/drivers/firmware/tegra/bpmp.c @@ -856,7 +856,8 @@ static const struct tegra_bpmp_soc tegra210_soc = { static const struct of_device_id tegra_bpmp_match[] = { #if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \ - IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) + IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \ + IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC) { .compatible = "nvidia,tegra186-bpmp", .data = &tegra186_soc }, #endif #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC) diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c index 834b35dc3b13..e07091d71986 100644 --- a/drivers/mailbox/tegra-hsp.c +++ b/drivers/mailbox/tegra-hsp.c @@ -13,6 +13,8 @@ #include <linux/pm.h> #include <linux/slab.h> +#include <soc/tegra/fuse.h> + #include <dt-bindings/mailbox/tegra186-hsp.h> #include "mailbox.h" @@ -322,7 +324,12 @@ static int tegra_hsp_doorbell_startup(struct mbox_chan *chan) if (!ccplex) return -ENODEV; - if (!tegra_hsp_doorbell_can_ring(db)) + /* + * On simulation platforms the BPMP hasn't had a chance yet to mark + * the doorbell as ringable by the CCPLEX, so we want to skip extra + * checks here. + */ + if (tegra_is_silicon() && !tegra_hsp_doorbell_can_ring(db)) return -ENODEV; spin_lock_irqsave(&hsp->lock, flags); |