MSCC: add support for Ocelot SoCs
This family of SoCs are found in the Microsemi Switches solution and have
already a support in the linux kernel.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
diff --git a/arch/mips/mach-mscc/Kconfig b/arch/mips/mach-mscc/Kconfig
new file mode 100644
index 0000000..7f1b270
--- /dev/null
+++ b/arch/mips/mach-mscc/Kconfig
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+menu "MSCC VCore-III platforms"
+ depends on ARCH_MSCC
+
+config SOC_VCOREIII
+ select MIPS_TUNE_24KC
+ select ROM_EXCEPTION_VECTORS
+ select SUPPORTS_BIG_ENDIAN
+ select SUPPORTS_CPU_MIPS32_R1
+ select SUPPORTS_CPU_MIPS32_R2
+ select SUPPORTS_LITTLE_ENDIAN
+ bool
+
+config SYS_SOC
+ default "mscc"
+
+config SOC_OCELOT
+ bool
+ select SOC_VCOREIII
+ help
+ This supports MSCC Ocelot family of SOCs.
+
+config SYS_CONFIG_NAME
+ default "vcoreiii"
+
+choice
+ prompt "Board select"
+
+config TARGET_OCELOT_PCB120
+ bool "MSCC PCB120 Reference Board (aka VSC5635EV)"
+ select SOC_OCELOT
+ help
+ When selected, CONFIG_DEFAULT_DEVICE_TREE should be set to
+ ocelot_pcb120
+
+config TARGET_OCELOT_PCB123
+ bool "MSCC PCB123 Reference Board (aka VSC7514EV))"
+ select SOC_OCELOT
+ help
+ When selected, CONFIG_DEFAULT_DEVICE_TREE should be set to
+ ocelot_pcb123
+
+endchoice
+
+choice
+ prompt "DDR type"
+
+config DDRTYPE_H5TQ4G63MFR
+ bool "Hynix H5TQ4G63MFR-PBC (4Gbit, DDR3-800, 256Mbitx16)"
+
+config DDRTYPE_MT41K256M16
+ bool "Micron MT41K256M16 (4Gbit, DDR3L-800, 256Mbitx16)"
+
+config DDRTYPE_H5TQ1G63BFA
+ bool "Hynix H5TQ1G63BFA (1Gbit DDR3, x16)"
+
+config DDRTYPE_MT41J128M16HA
+ bool "Micron MT41J128M16HA-15E:D (2Gbit DDR3, x16)"
+
+config DDRTYPE_MT41K128M16JT
+ bool "Micron MT41K128M16JT-125 (2Gbit DDR3L, 128Mbitx16)"
+
+config DDRTYPE_MT47H128M8HQ
+ bool "Micron MT47H128M8-3 (1Gbit, DDR-533@CL4 @ 4.80ns 16Mbisx8x8)"
+
+endchoice
+
+endmenu