[MIPS] Add configuration variables for RM9xxx processor

This patch introduces a number of configuration variables. These allow to
specify presence/absence of integrated peripherals found on the MIPS
RM9xxx processor family, based on the particular processor model used.

Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 991b329..235208d 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -126,6 +126,7 @@ config BASLER_EXCITE
        select IRQ_CPU
        select IRQ_CPU_RM7K
        select IRQ_CPU_RM9K
+       select MIPS_RM9122
        select SYS_HAS_CPU_RM9000
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_64BIT_KERNEL
@@ -973,6 +974,12 @@ config MIPS_TX3927
        bool
        select HAS_TXX9_SERIAL
 
+config MIPS_RM9122
+       bool
+       select SERIAL_RM9000
+       select GPI_RM9000
+       select WDT_RM9000
+
 config PCI_MARVELL
        bool
 
@@ -1023,6 +1030,15 @@ config EMMA2RH
        depends on MARKEINS
        default y
 
+config SERIAL_RM9000
+       bool
+
+config GPI_RM9000
+       bool
+
+config WDT_RM9000
+       bool
+
 #
 # Unfortunately not all GT64120 systems run the chip at the same clock.
 # As the user for the clock rate and try to minimize the available options.