[MIPS] Routerboard 532: Support for base system

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 19 insertions, 1 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 30edc395dce7..b9c754f4070c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -558,6 +558,24 @@ config MACH_TX39XX
 config MACH_TX49XX
         bool "Toshiba TX49 series based machines"
 
+config MIKROTIK_RB532
+        bool "Mikrotik RB532 boards"
+        select CEVT_R4K
+        select CSRC_R4K
+        select DMA_NONCOHERENT
+        select GENERIC_HARDIRQS_NO__DO_IRQ
+        select HW_HAS_PCI
+        select IRQ_CPU
+        select SYS_HAS_CPU_MIPS32_R1
+        select SYS_SUPPORTS_32BIT_KERNEL
+        select SYS_SUPPORTS_LITTLE_ENDIAN
+        select SWAP_IO_SPACE
+        select BOOT_RAW
+        select GENERIC_GPIO
+        help
+          Support the Mikrotik(tm) RouterBoard 532 series,
+          based on the IDT RC32434 SoC.
+
 config WR_PPMC
         bool "Wind River PPMC board"
         select CEVT_R4K
@@ -899,7 +917,7 @@ config BOOT_ELF32
 
 config MIPS_L1_CACHE_SHIFT
         int
-        default "4" if MACH_DECSTATION
+        default "4" if MACH_DECSTATION || MIKROTIK_RB532
         default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM
         default "4" if PMC_MSP4200_EVAL
         default "5"