[PATCH v2 2/2] serial: 8250: SERIAL_8250_FSL should depend on Freescale platforms

Geert Uytterhoeven geert+renesas at glider.be
Fri Sep 24 17:12:31 AEST 2021


The Freescale 16550-style UART is only present on some Freescale SoCs.
Hence tighten the dependencies to prevent asking the user about this
driver, and possibly defaulting it to be enabled, when configuring a
kernel without appropriate Freescale SoC or ACPI support.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
v2:
  - Split in two parts.
---
 drivers/tty/serial/8250/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 0af96f3adab517f6..a2978b31144e94f2 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -363,7 +363,8 @@ config SERIAL_8250_BCM2835AUX
 config SERIAL_8250_FSL
 	bool "Freescale 16550-style UART support (8250 based driver)"
 	depends on SERIAL_8250_CONSOLE
-	default PPC || ARM || ARM64
+	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || (ARM64 && ACPI) || COMPILE_TEST
+	default FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || (ARM64 && ACPI)
 	help
 	  Selecting this option will add support for the 16550-style serial
 	  port hardware found on Freescale SoCs.
-- 
2.25.1



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