u-boot/arch/riscv/include/asm
Rick Chen e0465f80bd riscv: Introduce AVAILABLE_HARTS
In SMP all harts will register themself in available_hart
during start up. Then main hart will send IPI to other harts
according to this variables. But this mechanism may not
guarantee that all other harts can jump to next stage.

When main hart is sending IPI to other hart according to
available_harts, but other harts maybe still not finish the
registration. Then the SMP booting will miss some harts finally.
So let it become an option and it will be enabled by default.

Please refer to the discussion:
https://www.mail-archive.com/u-boot@lists.denx.de/msg449997.html

Signed-off-by: Rick Chen <rick@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2022-09-26 14:29:13 +08:00
..
arch-fu540 board: sifive: use ccache driver instead of helper function 2021-09-07 10:34:29 +08:00
arch-fu740 board: sifive: use ccache driver instead of helper function 2021-09-07 10:34:29 +08:00
arch-generic dm: treewide: Rename ..._platdata variables to just ..._plat 2020-12-13 16:51:09 -07:00
asm.h riscv: Sync csr.h with Linux kernel v5.2 2019-08-15 13:42:28 +08:00
barrier.h riscv: make use of the barrier functions from Linux 2018-11-26 13:57:30 +08:00
bitops.h riscv: Define PLATFORM__CLEAR_BIT for generic_clear_bit() 2018-05-15 21:44:05 -04:00
byteorder.h
cache.h riscv: lib: modify the indent 2021-09-07 10:34:29 +08:00
config.h Convert CONFIG_SYS_BOOT_RAMDISK_HIGH to Kconfig 2022-07-07 14:01:09 -04:00
csr.h riscv: Add option to support RISC-V privileged spec 1.9 2020-07-01 15:01:22 +08:00
dma-mapping.h dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h> 2020-02-19 21:27:30 +08:00
encoding.h common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
global_data.h riscv: Introduce AVAILABLE_HARTS 2022-09-26 14:29:13 +08:00
gpio.h gpio: sifive: add support for DM based gpio driver for FU540-SoC 2019-10-18 09:04:01 +08:00
io.h riscv: Clean up asm/io.h 2022-05-26 18:41:21 +08:00
linkage.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
posix_types.h riscv: fix use of incorrectly sized variables 2018-11-26 13:57:29 +08:00
processor.h
ptrace.h riscv: checkpatch: Fix alignment should match open parenthesis 2018-03-30 13:13:22 +08:00
sbi.h riscv: provide missing base extension functions 2022-04-06 09:40:05 +08:00
sections.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
setjmp.h SPDX: Convert single license tags to Linux Kernel style 2018-05-29 14:44:21 +08:00
smp.h doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
spl.h doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
string.h riscv: assembler versions of memcpy, memmove, memset 2021-04-08 15:37:29 +08:00
syscon.h riscv: Rework Andes PLMT as a UCLASS_TIMER driver 2020-09-30 08:54:45 +08:00
system.h event: Convert arch_cpu_init_dm() to use events 2022-03-10 08:28:36 -05:00
types.h riscv: Change phys_addr_t and phys_size_t to 64-bit 2021-02-03 03:38:41 -07:00
u-boot-riscv.h riscv: Provide a mechanism to fix DT for reserved memory 2020-04-23 10:14:16 +08:00
u-boot.h bdinfo: riscv: Use generic bd_info 2020-06-25 13:24:10 -04:00
unaligned.h