zephyr/soc/riscv
Dino Li a059da947c soc/it8xxx2: add support for raising EC bus to 24MHz
This change was made to reduce read/write EC registers latency.
Without enabling CONFIG_SOC_IT8XXX2_EC_BUS_24MHZ:
- Read EC register 64 times takes 80us latency.
- Write EC register 64 times takes 60us latency.
With enabling CONFIG_SOC_IT8XXX2_EC_BUS_24MHZ:
- Read EC register 64 times takes 40us latency.
- Write EC register 64 times takes 30us latency.

Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
2024-01-31 16:43:46 +00:00
..
andes_v5 linker: Generate snippets files for dtcm and itcm 2024-01-24 22:10:11 -06:00
common arch: riscv: make __soc_is_irq optional 2024-01-23 09:57:57 +01:00
efinix_sapphire soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
espressif_esp32 arch: riscv: make __soc_is_irq optional 2024-01-23 09:57:57 +01:00
gd_gd32 soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
intel_niosv soc: riscv: remove empty soc.h files 2024-01-19 15:13:53 +00:00
ite_ec soc/it8xxx2: add support for raising EC bus to 24MHz 2024-01-31 16:43:46 +00:00
litex_vexriscv soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
microchip_miv soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
neorv32 soc: riscv: riscv-privileged: drop soc_common.h 2024-01-15 09:58:03 +01:00
openisa_rv32m1 arch: riscv: make __soc_is_irq optional 2024-01-23 09:57:57 +01:00
opentitan soc/riscv/opentitan: Kconfig.defconfig.series: Set NUM_IRQS to 256 2024-01-26 19:34:09 -06:00
renode_virt soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
sifive_freedom soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
starfive_jh71xx soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
telink_tlsr soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
virt soc: riscv: make RISCV_HAS_(C|P)LIC promptless 2024-01-23 09:57:57 +01:00
CMakeLists.txt soc: riscv: move privileged code to common folder 2024-01-09 09:40:07 +01:00