Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-28 20:08:15 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

rptun/rptun_ivshmem: compaliable with linux remoteproc framework

Browse Source 
1. modify the da to FW_RSC_U32_ADDR_ANY, linux support daynamic calculate
the da when da == FW_RSC_U32_ADDR_ANY;
2. modify the carveout name to vdev%dbuffer, linux remoteproc framework
use these fixed name to handle the craveout for virtio devices;

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
This commit is contained in:
Bowen Wang
2025-03-04 14:57:05 +08:00
committed by GUIDINGLI
parent ab8b6311ac
commit 4326a8520d
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/rptun/rptun_ivshmem.c
+7 -7
View File
@@ -206,7 +206,7 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc->rng0_vring.align = 8;
rsc->rng0_vring.num = 8;
rsc->rng0_vring.notifyid = RSC_NOTIFY_ID_ANY;
rsc->rng0_vring.da = 0;
rsc->rng0_vring.da = FW_RSC_U32_ADDR_ANY;
/* Virtio Rng0 share memory buffer */
@@ -217,7 +217,7 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc.rng0_shm);
rsc->rng0_carveout.pa = (uint32_t)METAL_BAD_PHYS;
rsc->rng0_carveout.len = sizeof(priv->shmem->rsc.rng0_shm);
memcpy(rsc->rng0_carveout.name, "rng0_shm", 9);
memcpy(rsc->rng0_carveout.name, "vdev0buffer", 11);
/* Virtio Driver 1, VIRTIO_ID_ENTROPY */
@@ -234,7 +234,7 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc->rng1_vring.align = 8;
rsc->rng1_vring.num = 8;
rsc->rng1_vring.notifyid = RSC_NOTIFY_ID_ANY;
rsc->rng1_vring.da = 0;
rsc->rng1_vring.da = FW_RSC_U32_ADDR_ANY;
/* Virtio Rng1 share memory buffer */
@@ -245,7 +245,7 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc.rng1_shm);
rsc->rng1_carveout.pa = (uint32_t)METAL_BAD_PHYS;
rsc->rng1_carveout.len = sizeof(priv->shmem->rsc.rng1_shm);
memcpy(rsc->rng1_carveout.name, "rng1_shm", 9);
memcpy(rsc->rng1_carveout.name, "vdev1buffer", 11);
/* Virtio Driver 2, VIRTIO_ID_RPMSG */
@@ -265,11 +265,11 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc->rpmsg0_vring0.align = 8;
rsc->rpmsg0_vring0.num = 8;
rsc->rpmsg0_vring0.notifyid = RSC_NOTIFY_ID_ANY;
rsc->rpmsg0_vring0.da = 0;
rsc->rpmsg0_vring0.da = FW_RSC_U32_ADDR_ANY;
rsc->rpmsg0_vring1.align = 8;
rsc->rpmsg0_vring1.num = 8;
rsc->rpmsg0_vring1.notifyid = RSC_NOTIFY_ID_ANY;
rsc->rpmsg0_vring1.da = 0;
rsc->rpmsg0_vring1.da = FW_RSC_U32_ADDR_ANY;
rsc->rpmsg0_config.h2r_buf_size = 0x600;
rsc->rpmsg0_config.r2h_buf_size = 0x600;
memcpy(rsc->rpmsg0_config.host_cpuname, "server", 6);
@@ -284,7 +284,7 @@ rptun_ivshmem_get_resource(FAR struct rptun_dev_s *dev)
rsc.rpmsg0_shm);
rsc->rpmsg0_carveout.pa = (uint32_t)METAL_BAD_PHYS;
rsc->rpmsg0_carveout.len = sizeof(priv->shmem->rsc.rpmsg0_shm);
memcpy(rsc->rpmsg0_carveout.name, "rpmsg0_shm", 10);
memcpy(rsc->rpmsg0_carveout.name, "vdev2buffer", 11);
priv->shmem->rsc_size = sizeof(struct rptun_ivshmem_rsc_s);
cmd->cmd_slave = RPTUN_CMD(RPTUN_CMD_READY, 0);