diff options
| -rw-r--r-- | drivers/firmware/firmware-zynqmp.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c index d8e0d79c574..dc8e3ad2b9d 100644 --- a/drivers/firmware/firmware-zynqmp.c +++ b/drivers/firmware/firmware-zynqmp.c @@ -82,7 +82,7 @@ int zynqmp_pmufw_node(u32 id) ret = zynqmp_pmufw_load_config_object(xpm_configobject, sizeof(xpm_configobject)); - if (ret && id == NODE_APU_0) + if (ret == XST_PM_NO_ACCESS && id == NODE_OCM_BANK_0) skip_config = true; return 0; @@ -235,6 +235,8 @@ int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id) * * @cfg_obj: Pointer to the configuration object * @size: Size of @cfg_obj in bytes + * Return: 0 on success otherwise negative errno. If the config object + * is not loadable returns positive errno XST_PM_NO_ACCESS(2002) */ int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) { @@ -249,7 +251,10 @@ int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) err = xilinx_pm_request(PM_SET_CONFIGURATION, (u32)(u64)cfg_obj, 0, 0, 0, ret_payload); if (err == XST_PM_NO_ACCESS) { - printf("PMUFW no permission to change config object\n"); + if (((u32 *)cfg_obj)[NODE_ID_LOCATION] == NODE_OCM_BANK_0) { + printf("PMUFW: No permission to change config object\n"); + return err; + } return -EACCES; } @@ -294,7 +299,7 @@ static int zynqmp_power_probe(struct udevice *dev) ret & ZYNQMP_PM_VERSION_MINOR_MASK); if (IS_ENABLED(CONFIG_ARCH_ZYNQMP)) - zynqmp_pmufw_node(NODE_APU_0); + zynqmp_pmufw_node(NODE_OCM_BANK_0); return 0; }; |