serial: Tighten some serial driver dependencies

A few serial drivers cannot build without access to some platform
specific header files. Express those requirements in Kconfig as well.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 1f2f2468eb0b32327785f4fcd184b2b6f03a15f6..d7d59e02dd0acafd99b571ad363cbcb36febe831 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -665,6 +665,7 @@ config ARM_DCC
 
 config ATMEL_USART
        bool "Atmel USART support"
+       depends on ARCH_AT91
        help
          Select this to enable USART support for Atmel SoCs. It can be
          configured in the device tree, and input clock frequency can
@@ -703,8 +704,8 @@ config BCM6345_SERIAL
 
 config COREBOOT_SERIAL
        bool "Coreboot UART support"
-       depends on DM_SERIAL
-       default y if SYS_COREBOOT
+       depends on DM_SERIAL && SYS_COREBOOT
+       default y
        select SYS_NS16550
        help
          Select this to enable a ns16550-style UART where the platform data
@@ -724,7 +725,7 @@ config COREBOOT_SERIAL_FROM_DBG2
 
 config CORTINA_UART
        bool "Cortina UART support"
-       depends on DM_SERIAL
+       depends on DM_SERIAL && TARGET_PRESIDIO_ASIC
        help
          Select this to enable UART support for Cortina-Access UART devices
          found on CAxxxx SoCs.
@@ -738,6 +739,7 @@ config FSL_LINFLEXUART
 
 config FSL_LPUART
        bool "Freescale LPUART support"
+       depends on MACH_IMX || ARCH_LS1021A || ARCH_LS1028A
        help
          Select this to enable a Low Power UART for Freescale VF610 and
          QorIQ Layerscape devices.
@@ -748,12 +750,14 @@ config LPUART
 
 config MVEBU_A3700_UART
        bool "UART support for Armada 3700"
+       depends on ARCH_MVEBU
        help
          Choose this option to add support for UART driver on the Marvell
          Armada 3700 SoC. The base address is configured via DT.
 
 config MCFUART
        bool "Freescale ColdFire UART support"
+       depends on M68K
         help
           Choose this option to add support for UART driver on the ColdFire
           SoC's family. The serial communication channel provides a full-duplex
@@ -879,7 +883,7 @@ config PL01X_SERIAL
 
 config ROCKCHIP_SERIAL
        bool "Rockchip on-chip UART support"
-       depends on DM_SERIAL
+       depends on DM_SERIAL && ARCH_ROCKCHIP
        select SYS_NS16550
        help
          Select this to enable a debug UART for Rockchip devices when using
@@ -1110,7 +1114,7 @@ config MTK_SERIAL
 
 config MT7620_SERIAL
        bool "UART driver for MediaTek MT7620 and earlier SoCs"
-       depends on DM_SERIAL
+       depends on DM_SERIAL && SOC_MT7620
        help
          Select this to enable UART support for MediaTek MT7620 and earlier
          SoCs. This driver uses driver model and requires a device tree