kernel.git/arch/loongarch/kernel/reset.c, branch linux-6.10.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-6.10.y2022-12-14T00:41:53ZLoongArch: Add hibernation (ACPI S4) support2022-12-14T00:41:53ZHuacai Chen2022-12-10T14:40:15Zurn:sha1:7db54bfe44a662c8f2c10277bccfa02c2f4c719c
Add hibernation (Suspend to Disk, aka ACPI S4) support for LoongArch.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
LoongArch: Cleanup reset routines with new API2022-08-25T11:34:59ZHuacai Chen2022-08-25T11:34:59Zurn:sha1:da48b67cfb6b4f115ae652dd5995c56fe2a2cf9b
Cleanup reset routines by using new do_kernel_power_off() instead of old
pm_power_off(), and then simplify the whole file (reset.c) organization
by inlining some functions. This cleanup also fix a poweroff error if EFI
runtime is disabled.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
LoongArch: Remove useless header compiler.h2022-07-29T10:22:32ZJun Yi2022-07-21T11:10:49Zurn:sha1:f62b7626cb79dfbfe292145b7ebeee4dc63c9499
The content of LoongArch's compiler.h is trivial, with some unused
anywhere, so inline the definitions and remove the header.
Signed-off-by: Jun Yi <yijun@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
LoongArch: Add multi-processor (SMP) support2022-06-03T12:09:29ZHuacai Chen2022-05-31T10:04:12Zurn:sha1:46859ac8af52ae599e1b51992ddef3eb43f295fc
LoongArch-based procesors have 4, 8 or 16 cores per package. This patch
adds multi-processor (SMP) support for LoongArch.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
LoongArch: Add boot and setup routines2022-06-03T12:09:28ZHuacai Chen2022-05-31T10:04:11Zurn:sha1:628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2
Add basic boot, setup and reset routines for LoongArch. Now, LoongArch
machines use UEFI-based firmware. The firmware passes configuration
information to the kernel via ACPI and DMI/SMBIOS.
Currently an existing interface between the kernel and the bootloader
is implemented. Kernel gets 2 values from the bootloader, passed in
registers a0 and a1; a0 is an "EFI boot flag" distinguishing UEFI and
non-UEFI firmware, while a1 is a pointer to an FDT with systable,
memmap, cmdline and initrd information.
The standard UEFI boot protocol (EFISTUB) will be added later.
Cc: linux-efi@vger.kernel.org
Cc: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Co-developed-by: Yun Liu <liuyun@loongson.cn>
Signed-off-by: Yun Liu <liuyun@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>