Current Loongson-3 code can share among all Loongson64 processors.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: chenhc@lemote.com
Cc: paul.burton@mips.com
config MACH_LOONGSON64
bool "Loongson-2/3 GSx64 family of machines"
+ select ARCH_SPARSEMEM_ENABLE
+ select ARCH_MIGHT_HAVE_PC_PARPORT
+ select ARCH_MIGHT_HAVE_PC_SERIO
+ select GENERIC_ISA_DMA_SUPPORT_BROKEN
+ select BOOT_ELF32
+ select BOARD_SCACHE
+ select CSRC_R4K
+ select CEVT_R4K
+ select CPU_HAS_WB
+ select FORCE_PCI
+ select ISA
+ select I8259
+ select IRQ_MIPS_CPU
+ select NR_CPUS_DEFAULT_4
+ select USE_GENERIC_EARLY_PRINTK_8250
+ select SYS_HAS_CPU_LOONGSON64
+ select SYS_HAS_EARLY_PRINTK
+ select SYS_SUPPORTS_SMP
+ select SYS_SUPPORTS_HOTPLUG_CPU
+ select SYS_SUPPORTS_NUMA
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_ZBOOT
+ select LOONGSON_MC146818
+ select ZONE_DMA32
+ select NUMA
help
This enables the support of Loongson-2/3 family of processors with
GSx64 microarchitecture.
CONFIG_SYSCTL_SYSCALL=y
CONFIG_EMBEDDED=y
CONFIG_MACH_LOONGSON64=y
-CONFIG_LOONGSON_MACH3X=y
CONFIG_SMP=y
CONFIG_HZ_256=y
CONFIG_KEXEC=y
#define cpu_has_vint 0
#define cpu_has_vtag_icache 0
#define cpu_has_watch 1
-
#define cpu_has_wsbh 1
#define cpu_has_ic_fills_f_dc 1
#define cpu_hwrena_impl_bits 0xc0000000
# SPDX-License-Identifier: GPL-2.0
if MACH_LOONGSON64
-choice
- prompt "Machine Type"
-
-config LOONGSON_MACH3X
- bool "Generic Loongson 3 family machines"
- select ARCH_SPARSEMEM_ENABLE
- select ARCH_MIGHT_HAVE_PC_PARPORT
- select ARCH_MIGHT_HAVE_PC_SERIO
- select GENERIC_ISA_DMA_SUPPORT_BROKEN
- select BOOT_ELF32
- select BOARD_SCACHE
- select CSRC_R4K
- select CEVT_R4K
- select CPU_HAS_WB
- select FORCE_PCI
- select ISA
- select I8259
- select IRQ_MIPS_CPU
- select NR_CPUS_DEFAULT_4
- select USE_GENERIC_EARLY_PRINTK_8250
- select SYS_HAS_CPU_LOONGSON64
- select SYS_HAS_EARLY_PRINTK
- select SYS_SUPPORTS_SMP
- select SYS_SUPPORTS_HOTPLUG_CPU
- select SYS_SUPPORTS_NUMA
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_HIGHMEM
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select LOONGSON_MC146818
- select ZONE_DMA32
- select NUMA
- help
- Generic Loongson 3 family machines utilize the 3A/3B revision
- of Loongson processor and RS780/SBX00 chipset.
-endchoice
-
config RS780_HPET
bool "RS780/SBX00 HPET Timer"
- depends on LOONGSON_MACH3X
+ depends on CONFIG_MACH_LOONGSON64
select MIPS_EXTERNAL_TIMER
help
This option enables the hpet timer of AMD RS780/SBX00.
# SPDX-License-Identifier: GPL-2.0-only
#
-# Common code for all Loongson based systems
+# Makefile for Loongson-3 family machines
#
+obj-$(CONFIG_MACH_LOONGSON64) += irq.o cop2-ex.o platform.o acpi_init.o dma.o \
+ setup.o init.o cmdline.o env.o time.o reset.o \
-obj-$(CONFIG_MACH_LOONGSON64) += common/
-
-#
-# All Loongson-3 family machines
-#
-
-obj-$(CONFIG_CPU_LOONGSON64) += loongson-3/
+obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_NUMA) += numa.o
+obj-$(CONFIG_RS780_HPET) += hpet.o
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_LOONGSON_MC146818) += rtc.o
+obj-$(CONFIG_SUSPEND) += pm.o
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for loongson based machines.
-#
-
-obj-y += setup.o init.o cmdline.o env.o time.o reset.o
-
-obj-$(CONFIG_PCI) += pci.o
-
-obj-$(CONFIG_LOONGSON_MC146818) += rtc.o
-
-#
-# Suspend Support
-#
-
-obj-$(CONFIG_SUSPEND) += pm.o
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile for Loongson-3 family machines
-#
-obj-y += irq.o cop2-ex.o platform.o acpi_init.o dma.o
-
-obj-$(CONFIG_SMP) += smp.o
-
-obj-$(CONFIG_NUMA) += numa.o
-
-obj-$(CONFIG_RS780_HPET) += hpet.o
obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o
obj-$(CONFIG_LEMOTE_MACH2F) += fixup-lemote2f.o ops-loongson2.o
-obj-$(CONFIG_LOONGSON_MACH3X) += fixup-loongson3.o ops-loongson3.o
+obj-$(CONFIG_MACH_LOONGSON64) += fixup-loongson3.o ops-loongson3.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o pci-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
if MIPS_PLATFORM_DEVICES
config CPU_HWMON
- tristate "Loongson CPU HWMon Driver"
- depends on LOONGSON_MACH3X
+ tristate "Loongson-3 CPU HWMon Driver"
+ depends on CONFIG_MACH_LOONGSON64
select HWMON
default y
help