firmware/tegra: Enable Tegra186 BPMP support on Tegra194

The BPMP implementation on Tegra194 is mostly compatible with the
implementation on Tegra186, so make sure the latter is available when
support for Tegra194 is enabled.
Suggested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/firmware/tegra/Makefile

 tegra-bpmp-y			= bpmp.o
 tegra-bpmp-$(CONFIG_ARCH_TEGRA_210_SOC)	+= bpmp-tegra210.o
 tegra-bpmp-$(CONFIG_ARCH_TEGRA_186_SOC)	+= bpmp-tegra186.o
+tegra-bpmp-$(CONFIG_ARCH_TEGRA_194_SOC)	+= bpmp-tegra186.o
 tegra-bpmp-$(CONFIG_DEBUG_FS)	+= bpmp-debugfs.o
 obj-$(CONFIG_TEGRA_BPMP)	+= tegra-bpmp.o
 obj-$(CONFIG_TEGRA_IVC)		+= ivc.o

drivers/firmware/tegra/bpmp-private.h

@@ -23,7 +23,8 @@ struct tegra_bpmp_ops {
 	int (*resume)(struct tegra_bpmp *bpmp);
 };
 
-#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
+    IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
 extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
 #endif
 #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)

drivers/firmware/tegra/bpmp.c

@@ -813,7 +813,8 @@ static int __maybe_unused tegra_bpmp_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(tegra_bpmp_pm_ops, NULL, tegra_bpmp_resume);
 
-#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
+    IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
 static const struct tegra_bpmp_soc tegra186_soc = {
 	.channels = {
 		.cpu_tx = {
@@ -859,7 +860,8 @@ static const struct tegra_bpmp_soc tegra210_soc = {
 #endif
 
 static const struct of_device_id tegra_bpmp_match[] = {
-#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
+    IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
 	{ .compatible = "nvidia,tegra186-bpmp", .data = &tegra186_soc },
 #endif
 #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)