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Mpfs IHC bugfixes and perf enhancements #10484

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merged 6 commits into from Sep 6, 2023
Merged

Mpfs IHC bugfixes and perf enhancements #10484

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cdf9772
risc-v/mpfs: ihc: Make IHC HSS workaround configurable
jpaali Sep 9, 2022
7a60590
risc-v/mpfs: ihc: Make Vring addresses configurable
jpaali Dec 2, 2022
f306975
risc-v/mpfs: ihc: Increase RPMSG buffer size
jpaali Nov 30, 2022
f105ec9
risc-v/mpfs: ihc: Minor fixes
jpaali Jan 27, 2023
7e3b843
risc-v/mpfs: ihc: fix to work with the latest NuttX OpenAMP version
sthirvela Feb 22, 2023
a248c12
risc-v/mpfs: enhance rpmsg throughput
eenurkka Mar 29, 2023
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37 changes: 37 additions & 0 deletions arch/risc-v/src/mpfs/Kconfig
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Expand Up @@ -451,6 +451,43 @@ config MPFS_IHC_RPMSG_CH2
Use this only if using 2 x RPMSG channels. This makes the NuttX work as the
RPMSG channel 2 client.

config MPFS_IHC_WITH_HSS
bool "IHC with HSS"
depends on MPFS_IHC_CLIENT
default n
---help---
Set this to true if using IHC with HSS bootloader

config MPFS_CH1_VRING_SHMEM_ADDR
hex "Channel 1 Vring shared memory start"
default 0xA2410000
depends on MPFS_IHC_CLIENT

config MPFS_CH1_VRING0_DESC_ADDR
hex "Channel 1 Vring0 descriptor area"
default 0xA2400000
depends on MPFS_IHC_CLIENT

config MPFS_CH1_VRING1_DESC_ADDR
hex "Channel 1 Vring1 descriptor area"
default 0xA2408000
depends on MPFS_IHC_CLIENT

config MPFS_CH2_VRING_SHMEM_ADDR
hex "Channel 2 Vring shared memory start"
default 0xA2460000
depends on MPFS_IHC_CLIENT && MPFS_IHC_RPMSG_CH2

config MPFS_CH2_VRING0_DESC_ADDR
hex "Channel 2 Vring0 descriptor area"
default 0xA2450000
depends on MPFS_IHC_CLIENT && MPFS_IHC_RPMSG_CH2

config MPFS_CH2_VRING1_DESC_ADDR
hex "Channel 2 Vring1 descriptor area"
default 0xA2458000
depends on MPFS_IHC_CLIENT && MPFS_IHC_RPMSG_CH2

config MPFS_ETHMAC
bool
default n
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1 change: 1 addition & 0 deletions arch/risc-v/src/mpfs/Make.defs
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Expand Up @@ -84,6 +84,7 @@ endif

ifeq (${CONFIG_MPFS_OPENSBI},y)
CHIP_ASRCS += mpfs_opensbi_utils.S
CHIP_ASRCS += mpfs_opensbi_trap.S
CHIP_CSRCS += mpfs_opensbi.c
endif

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4 changes: 2 additions & 2 deletions arch/risc-v/src/mpfs/hardware/mpfs_ihc.h
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Expand Up @@ -27,8 +27,8 @@

enum mpfs_irq_type_e
{
MP_IRQ = 0x0,
ACK_IRQ = 0x1,
MP_IRQ = 0x1,
ACK_IRQ = 0x2,
};

#define IHC_MAX_MESSAGE_SIZE 2
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