diff options
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_adsp.c')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_adsp.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c index e98b7e03162c..b5c8d6d38c9c 100644 --- a/drivers/remoteproc/qcom_q6v5_adsp.c +++ b/drivers/remoteproc/qcom_q6v5_adsp.c @@ -625,27 +625,22 @@ static int adsp_init_mmio(struct qcom_adsp *adsp, static int adsp_alloc_memory_region(struct qcom_adsp *adsp) { - struct reserved_mem *rmem = NULL; - struct device_node *node; - - node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0); - if (node) - rmem = of_reserved_mem_lookup(node); - of_node_put(node); + int ret; + struct resource res; - if (!rmem) { + ret = of_reserved_mem_region_to_resource(adsp->dev->of_node, 0, &res); + if (ret) { dev_err(adsp->dev, "unable to resolve memory-region\n"); - return -EINVAL; + return ret; } - adsp->mem_phys = adsp->mem_reloc = rmem->base; - adsp->mem_size = rmem->size; - adsp->mem_region = devm_ioremap_wc(adsp->dev, - adsp->mem_phys, adsp->mem_size); - if (!adsp->mem_region) { - dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n", - &rmem->base, adsp->mem_size); - return -EBUSY; + adsp->mem_phys = adsp->mem_reloc = res.start; + adsp->mem_size = resource_size(&res); + adsp->mem_region = devm_ioremap_resource_wc(adsp->dev, &res); + if (IS_ERR(adsp->mem_region)) { + dev_err(adsp->dev, "unable to map memory region: %pR\n", &res); + return PTR_ERR(adsp->mem_region); + } return 0; |