static int vrtc_mrst_rpmsg_probe(struct rpmsg_channel *rpdev)
{
int ret;
if (rpdev == NULL) {
pr_err("vrtc_mrst rpmsg channel not created\n");
ret = -ENODEV;
goto out;
}
dev_info(&rpdev->dev, "Probed vrtc_mrst rpmsg device\n");
/* Allocate rpmsg instance for fw_update*/
ret = alloc_rpmsg_instance(rpdev, &vrtc_mrst_instance);
if (!vrtc_mrst_instance) {
dev_err(&rpdev->dev, "kzalloc vrtc_mrst instance failed\n");
goto out;
}
/* Initialize rpmsg instance */
init_rpmsg_instance(vrtc_mrst_instance);
ret = vrtc_mrst_init();
if (ret)
free_rpmsg_instance(rpdev, &vrtc_mrst_instance);
out:
return ret;
}
static int mip_rpmsg_probe(struct rpmsg_channel *rpdev)
{
int ret = 0;
if (rpdev == NULL) {
pr_err("rpmsg channel not created\n");
ret = -ENODEV;
goto out;
}
dev_info(&rpdev->dev, "Probed mip rpmsg device\n");
/* Allocate rpmsg instance for mip*/
ret = alloc_rpmsg_instance(rpdev, &mip_instance);
if (!mip_instance) {
dev_err(&rpdev->dev, "kzalloc mip instance failed\n");
goto out;
}
/* Initialize rpmsg instance */
init_rpmsg_instance(mip_instance);
/* Init mip base */
intel_mip_base = ioremap_nocache(IPC_MIP_BASE, IPC_MIP_MAX_ADDR);
if (!intel_mip_base) {
ret = -ENOMEM;
goto rpmsg_err;
}
/* Create debugfs for mip regs */
scu_mip_kobj = kobject_create_and_add(mip_attr_group.name,
kernel_kobj);
if (!scu_mip_kobj) {
ret = -ENOMEM;
goto mip_base_err;
}
ret = sysfs_create_group(scu_mip_kobj, &mip_attr_group);
if (ret) {
kobject_put(scu_mip_kobj);
goto mip_base_err;
}
ret = scu_mip_init();
goto out;
mip_base_err:
iounmap(intel_mip_base);
rpmsg_err:
free_rpmsg_instance(rpdev, &mip_instance);
out:
return ret;
}
static int rpmsg_ipc_probe(struct rpmsg_channel *rpdev)
{
int ret = 0;
int i;
struct rpmsg_device_data *ddata = rpmsg_ddata;
if (rpdev == NULL) {
pr_err("rpmsg channel %s not created\n", rpdev->id.name);
ret = -ENODEV;
goto out;
}
dev_info(&rpdev->dev, "Probed rpmsg_ipc device %s\n", rpdev->id.name);
for (i = RPMSG_IPC_COMMAND; i < RPMSG_IPC_COMMAND_TYPE_NUM; i++) {
if (!strncmp(rpdev->id.name, ddata[i].name, RPMSG_NAME_SIZE)) {
/* Allocate rpmsg instance for kernel IPC calls*/
ret = alloc_rpmsg_instance(rpdev,
&ddata[i].rpmsg_instance);
if (!ddata[i].rpmsg_instance) {
dev_err(&rpdev->dev,
"alloc rpmsg instance failed\n");
goto out;
}
/* Initialize rpmsg instance */
init_rpmsg_instance(ddata[i].rpmsg_instance);
ddata[i].rpdev = rpdev;
break;
}
}
out:
return ret;
}
