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* [PATCH] usb: tegra: use MODULE_FIRMWARE if SOC is ENABLED
@ 2026-03-23 14:02 Nicolas Chauvet
  2026-03-23 14:02 ` Nicolas Chauvet
  0 siblings, 1 reply; 2+ messages in thread
From: Nicolas Chauvet @ 2026-03-23 14:02 UTC (permalink / raw)
  To: Thierry Reding, Jonathan Hunter, Mathias Nyman,
	Greg Kroah-Hartman
  Cc: linux-tegra, linux-usb, Nicolas Chauvet

This allows to reduce the size of the initramfs by only selecting
the related firmware when a given SOC is enabled.

Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
---
 drivers/usb/host/xhci-tegra.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 3f6aa2440b05..5587302a69dd 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -2566,7 +2566,9 @@ static const struct tegra_xusb_soc tegra124_soc = {
 		.smi_intr = XUSB_CFG_ARU_SMI_INTR,
 	},
 };
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC)
 MODULE_FIRMWARE("nvidia/tegra124/xusb.bin");
+#endif
 
 static const char * const tegra210_supply_names[] = {
 	"dvddio-pex",
@@ -2604,11 +2606,15 @@ static const struct tegra_xusb_soc tegra210_soc = {
 		.smi_intr = XUSB_CFG_ARU_SMI_INTR,
 	},
 };
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
 MODULE_FIRMWARE("nvidia/tegra210/xusb.bin");
+#endif
 
 static const char * const tegra186_supply_names[] = {
 };
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
 MODULE_FIRMWARE("nvidia/tegra186/xusb.bin");
+#endif
 
 static const struct tegra_xusb_phy_type tegra186_phy_types[] = {
 	{ .name = "usb3", .num = 3, },
@@ -2681,7 +2687,9 @@ static const struct tegra_xusb_soc tegra194_soc = {
 	},
 	.lpm_support = true,
 };
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
 MODULE_FIRMWARE("nvidia/tegra194/xusb.bin");
+#endif
 
 static const struct tegra_xusb_soc_ops tegra234_ops = {
 	.mbox_reg_readl = &bar2_readl,
-- 
2.53.0


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