This patchset is for git repository git://git.linux-mips.org/pub/scm/
ralf/linux. Loongson-3 is a multi-core MIPS family CPU, it is MIPS64R2
compatible and has the same IMP field (0x6300) as Loongson-2. These
patches make Linux kernel support Loongson-3 CPU and Loongson-3 based
computers (including Laptop, Mini-ITX, All-In-One PC, etc.)
Huacai Chen(14):
MIPS: Loongson: Add basic Loongson 3 CPU support.
MIPS: Loongson 3: Add Lemote-3A machtypes definition.
MIPS: Loongson: Make Loongson 3 to use BCD format for RTC.
MIPS: Loongson: Add UEFI-like firmware interface support.
MIPS: Loongson 3: Add HT-linked PCI support.
MIPS: Loongson 3: Add IRQ init and dispatch support.
MIPS: Loongson 3: Add serial port support.
MIPS: Loongson: Add swiotlb to support big memory (>4GB).
ata: Use 32bit DMA in AHCI for Loongson 3.
drm/radeon: Make radeon card usable for Loongson.
ALSA: Make hda sound card usable for Loongson.
MIPS: Loongson 3: Add Loongson-3 SMP support.
MIPS: Loongson 3: Add CPU Hotplug support.
MIPS: Loongson: Add a Loongson 3 default config file.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Signed-off-by: Hua Yan <yanh@lemote.com>
---
arch/mips/Kconfig | 23 +
arch/mips/configs/loongson3_defconfig | 704 ++++++++++++++++++++
arch/mips/include/asm/addrspace.h | 6 +
arch/mips/include/asm/bootinfo.h | 23 +-
arch/mips/include/asm/cpu.h | 6 +-
arch/mips/include/asm/mach-loongson/boot_param.h | 150 +++++
.../mips/include/asm/mach-loongson/dma-coherence.h | 25 +-
arch/mips/include/asm/mach-loongson/irq.h | 26 +
arch/mips/include/asm/mach-loongson/loongson.h | 29 +-
arch/mips/include/asm/mach-loongson/machine.h | 6 +
arch/mips/include/asm/mach-loongson/mc146818rtc.h | 4 +
arch/mips/include/asm/mach-loongson/pci.h | 5 +
arch/mips/include/asm/mach-loongson/spaces.h | 15 +
arch/mips/include/asm/module.h | 2 +
arch/mips/include/asm/pgtable-bits.h | 7 +
arch/mips/include/asm/smp.h | 1 +
arch/mips/kernel/Makefile | 1 +
arch/mips/kernel/cpu-probe.c | 12 +-
arch/mips/kernel/process.c | 4 +-
arch/mips/lib/Makefile | 1 +
arch/mips/loongson/Kconfig | 52 ++
arch/mips/loongson/Makefile | 6 +
arch/mips/loongson/Platform | 1 +
arch/mips/loongson/common/Makefile | 5 +
arch/mips/loongson/common/dma-swiotlb.c | 147 ++++
arch/mips/loongson/common/env.c | 67 ++-
arch/mips/loongson/common/init.c | 14 +-
arch/mips/loongson/common/machtype.c | 5 +-
arch/mips/loongson/common/mem.c | 42 ++
arch/mips/loongson/common/pci.c | 6 +-
arch/mips/loongson/common/reset.c | 14 +
arch/mips/loongson/common/serial.c | 27 +
arch/mips/loongson/common/setup.c | 6 +-
arch/mips/loongson/common/uart_base.c | 5 +
arch/mips/loongson/loongson-3/Makefile | 6 +
arch/mips/loongson/loongson-3/irq.c | 97 +++
arch/mips/loongson/loongson-3/smp.c | 453 +++++++++++++
arch/mips/loongson/loongson-3/smp.h | 24 +
arch/mips/mm/Makefile | 1 +
arch/mips/mm/c-r4k.c | 84 +++
arch/mips/mm/dma-default.c | 13 +-
arch/mips/mm/tlb-r4k.c | 2 +-
arch/mips/mm/tlbex.c | 1 +
arch/mips/pci/Makefile | 1 +
arch/mips/pci/fixup-loongson3.c | 50 ++
arch/mips/pci/ops-loongson3.c | 104 +++
drivers/ata/ahci.c | 5 +
drivers/gpu/drm/drm_vm.c | 2 +-
drivers/gpu/drm/radeon/radeon_bios.c | 32 +
drivers/gpu/drm/radeon/radeon_device.c | 5 +
drivers/gpu/drm/radeon/radeon_ttm.c | 6 +-
drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +-
include/drm/drm_sarea.h | 2 +
include/linux/pci_ids.h | 2 +
sound/pci/hda/hda_intel.c | 5 +
sound/pci/hda/patch_conexant.c | 52 ++-
56 files changed, 2339 insertions(+), 57 deletions(-)
create mode 100644 arch/mips/configs/loongson3_defconfig
create mode 100644 arch/mips/include/asm/mach-loongson/boot_param.h
create mode 100644 arch/mips/include/asm/mach-loongson/irq.h
create mode 100644 arch/mips/include/asm/mach-loongson/spaces.h
create mode 100644 arch/mips/loongson/common/dma-swiotlb.c
create mode 100644 arch/mips/loongson/loongson-3/Makefile
create mode 100644 arch/mips/loongson/loongson-3/irq.c
create mode 100644 arch/mips/loongson/loongson-3/smp.c
create mode 100644 arch/mips/loongson/loongson-3/smp.h
create mode 100644 arch/mips/pci/fixup-loongson3.c
create mode 100644 arch/mips/pci/ops-loongson3.c
--
1.7.7.3
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